Are direct Washington Dulles to Charlotte Amalie St Thomas flights available?
No non-stop option appears in the current route snapshot. Available itineraries may include one or more stops; use the Stops filter to compare them.
IAD to STT
Washington Dulles to Charlotte Amalie St Thomas Flights from US$388 + Up to 20% Off
Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
Live fares from the airlines
No hidden charges
Transparent cancellation policy
24×7 booking support
Cheapest fareUS$388American Airlines
Fastest5h 35mgate to gate
Options today38flights on this route
Live flights for Tue, 18 Aug 2026
Review fares, stops, timings and baggage. Use Search or View all flights for the complete search result.
Showing flight options for the selected travel date.
Currency: USD
American Airlines
AA-3313
07:57
2026-08-18
Washington Dulles (IAD)
Washington Dulles International
Washington Dulles International27H :03 M
2 Stops
CLT
· 2h 35m Charlotte (CLT), United States
JFK
· 17h 03m New York (JFK), United States
11:00
2026-08-19
Charlotte Amalie St Thomas (STT)
Cyril E King
Cyril E King
FLYX20 Applied
$380
$388
United Airlines
UA-2021
09:00
2026-08-18
Washington Dulles (IAD)Washington Dulles International
Washington Dulles International10H :20 M
1 Stop
SJU
· 5h 51m San Juan (SJU), Puerto Rico
19:20
2026-08-18
Charlotte Amalie St Thomas (STT)Cyril E King
Cyril E King
FLYX20 Applied
$397
$405
American Airlines
AA-5447
17:34
2026-08-18
Washington Dulles (IAD)Washington Dulles International
Washington Dulles International17H :26 M
2 Stops
CLT
· 1h 45m Charlotte (CLT), United States
JFK
· 8h 00m New York (JFK), United States
11:00
2026-08-19
Charlotte Amalie St Thomas (STT)Cyril E King
Cyril E King
FLYX20 Applied
$417
$424
United Airlines
UA-2021
09:00
2026-08-18
Washington Dulles (IAD)Washington Dulles International
Washington Dulles International25H :14 M
1 Stop
SJU
· 20h 45m San Juan (SJU), Puerto Rico
10:14
2026-08-19
Charlotte Amalie St Thomas (STT)Cyril E King
Cyril E King
FLYX20 Applied
$433
$441
United Airlines
UA-1998
06:16
2026-08-18
Washington Dulles (IAD)Washington Dulles International
Washington Dulles International13H :04 M
2 Stops
EWR
· 2h 17m New York (EWR), United States
SJU
· 5h 00m San Juan (SJU), Puerto Rico
19:20
2026-08-18
Charlotte Amalie St Thomas (STT)Cyril E King
Cyril E King
FLYX20 Applied
$437
$445
American Airlines
AA-2620
06:10
2026-08-18
Washington Dulles (IAD)Washington Dulles International
Washington Dulles International28H :50 M
2 Stops
CLT
· 1h 03m Charlotte (CLT), United States
JFK
· 20h 30m New York (JFK), United States
11:00
2026-08-19
Charlotte Amalie St Thomas (STT)Cyril E King
Cyril E King
FLYX20 Applied
$438
$446
United Airlines
UA-2021
09:00
2026-08-18
Washington Dulles (IAD)Washington Dulles International
Washington Dulles International5H :35 M
1 Stop
SJU
· 1h 06m San Juan (SJU), Puerto Rico
14:35
2026-08-18
Charlotte Amalie St Thomas (STT)Cyril E King
Cyril E King
FLYX20 Applied
$448
$455
United Airlines
UA-2021
09:00
2026-08-18
Washington Dulles (IAD)Washington Dulles International
Washington Dulles International7H :15 M
1 Stop
SJU
· 2h 46m San Juan (SJU), Puerto Rico
16:15
2026-08-18
Charlotte Amalie St Thomas (STT)Cyril E King
Cyril E King
FLYX20 Applied
$448
$455
United Airlines
UA-2021
09:00
2026-08-18
Washington Dulles (IAD)Washington Dulles International
Washington Dulles International8H :20 M
1 Stop
SJU
· 3h 51m San Juan (SJU), Puerto Rico
17:20
2026-08-18
Charlotte Amalie St Thomas (STT)Cyril E King
Cyril E King
FLYX20 Applied
$448
$455
United Airlines
UA-1998
06:16
2026-08-18
Washington Dulles (IAD)Washington Dulles International
Washington Dulles International27H :58 M
2 Stops
EWR
· 2h 17m New York (EWR), United States
SJU
· 19h 54m San Juan (SJU), Puerto Rico
10:14
2026-08-19
Charlotte Amalie St Thomas (STT)Cyril E King
Cyril E King
FLYX20 Applied
$473
$481
United Airlines
UA-1998
06:16
2026-08-18
Washington Dulles (IAD)Washington Dulles International
Washington Dulles International9H :59 M
2 Stops
EWR
· 2h 17m New York (EWR), United States
SJU
· 1h 55m San Juan (SJU), Puerto Rico
16:15
2026-08-18
Charlotte Amalie St Thomas (STT)Cyril E King
Cyril E King
FLYX20 Applied
$488
$496
United Airlines
UA-1998
06:16
2026-08-18
Washington Dulles (IAD)Washington Dulles International
Washington Dulles International11H :04 M
2 Stops
EWR
· 2h 17m New York (EWR), United States
SJU
· 3h 00m San Juan (SJU), Puerto Rico
17:20
2026-08-18
Charlotte Amalie St Thomas (STT)Cyril E King
Cyril E King
FLYX20 Applied
$488
$496
Delta Air Lines
DL-2127
06:00
2026-08-18
Washington Dulles (IAD)Washington Dulles International
Washington Dulles International7H :34 M
1 Stop
ATL
· 2h 02m Atlanta (ATL), United States
13:34
2026-08-18
Charlotte Amalie St Thomas (STT)Cyril E King
Cyril E King
FLYX20 Applied
$512
$528
United Airlines
UA-2021
09:00
2026-08-18
Washington Dulles (IAD)Washington Dulles International
Washington Dulles International9H :00 M
2 Stops
SJU
· 2h 31m San Juan (SJU), Puerto Rico
STX
· 1h 21m St Croix Island (STX), Virgin Islands (US)
18:00
2026-08-18
Charlotte Amalie St Thomas (STT)Cyril E King
Cyril E King
FLYX20 Applied
$519
$535
United Airlines
UA-2021
09:00
2026-08-18
Washington Dulles (IAD)Washington Dulles International
Washington Dulles International11H :27 M
2 Stops
SJU
· 2h 31m San Juan (SJU), Puerto Rico
STX
· 3h 48m St Croix Island (STX), Virgin Islands (US)
20:27
2026-08-18
Charlotte Amalie St Thomas (STT)Cyril E King
Cyril E King
FLYX20 Applied
$519
$535
United Airlines
UA-2021
09:00
2026-08-18
Washington Dulles (IAD)Washington Dulles International
Washington Dulles International23H :14 M
2 Stops
SJU
· 2h 31m San Juan (SJU), Puerto Rico
STX
· 15h 35m St Croix Island (STX), Virgin Islands (US)
08:14
2026-08-19
Charlotte Amalie St Thomas (STT)Cyril E King
Cyril E King
FLYX20 Applied
$519
$535
United Airlines
UA-2021
09:00
2026-08-18
Washington Dulles (IAD)Washington Dulles International
Washington Dulles International26H :24 M
2 Stops
SJU
· 2h 31m San Juan (SJU), Puerto Rico
STX
· 18h 45m St Croix Island (STX), Virgin Islands (US)
11:24
2026-08-19
Charlotte Amalie St Thomas (STT)Cyril E King
Cyril E King
FLYX20 Applied
$519
$535
United Airlines
UA-2021
09:00
2026-08-18
Washington Dulles (IAD)Washington Dulles International
Washington Dulles International27H :23 M
2 Stops
SJU
· 2h 31m San Juan (SJU), Puerto Rico
STX
· 19h 44m St Croix Island (STX), Virgin Islands (US)
12:23
2026-08-19
Charlotte Amalie St Thomas (STT)Cyril E King
Cyril E King
FLYX20 Applied
$519
$535
United Airlines
UA-2021
09:00
2026-08-18
Washington Dulles (IAD)Washington Dulles International
Washington Dulles International28H :54 M
2 Stops
SJU
· 2h 31m San Juan (SJU), Puerto Rico
STX
· 21h 15m St Croix Island (STX), Virgin Islands (US)
13:54
2026-08-19
Charlotte Amalie St Thomas (STT)Cyril E King
Cyril E King
FLYX20 Applied
$519
$535
United Airlines
UA-1997
22:41
2026-08-18
Washington Dulles (IAD)Washington Dulles International
Washington Dulles International15H :24 M
2 Stops
EWR
· 8h 01m New York (EWR), United States
SJU
· 6h 48m San Juan (SJU), Puerto Rico
19:20
2026-08-19
Charlotte Amalie St Thomas (STT)Cyril E King
Cyril E King
FLYX20 Applied
$520
$536
United Airlines
UA-1498
12:35
2026-08-18
Washington Dulles (IAD)Washington Dulles International
Washington Dulles International25H :19 M
2 Stops
EWR
· 17h 56m New York (EWR), United States
SJU
· 6h 48m San Juan (SJU), Puerto Rico
19:20
2026-08-19
Charlotte Amalie St Thomas (STT)Cyril E King
Cyril E King
FLYX20 Applied
$526
$542
United Airlines
UA-1831
17:45
2026-08-18
Washington Dulles (IAD)Washington Dulles International
Washington Dulles International20H :08 M
2 Stops
EWR
· 12h 45m New York (EWR), United States
SJU
· 6h 48m San Juan (SJU), Puerto Rico
19:20
2026-08-19
Charlotte Amalie St Thomas (STT)Cyril E King
Cyril E King
FLYX20 Applied
$526
$542
Recommended hotels in Charlotte Amalie St Thomas
Stay options near the arrival city for the same travel date.
Windward Passage Hotel
- St Thomas, Veterans Dr, Charlotte Amalie, St Thomas 00804, USVI ,
Free WiFiACBreakfast
Room availability is checked live
Marriott s Frenchman s Cove
- 7338 Estate Bakkeroe St. Thomas US Virgin Islands 00802, St Thomas 3011, USVI ,
Free WiFiACBreakfast
Room availability is checked live
United Airlines
UA-2021
09:00
2026-08-18
Washington Dulles (IAD)Washington Dulles International
Washington Dulles International25H :23 M
2 Stops
SJU
· 2h 31m San Juan (SJU), Puerto Rico
STX
· 17h 44m St Croix Island (STX), Virgin Islands (US)
10:23
2026-08-19
Charlotte Amalie St Thomas (STT)Cyril E King
Cyril E King
FLYX20 Applied
$529
$545
United Airlines
UA-1997
22:41
2026-08-18
Washington Dulles (IAD)Washington Dulles International
Washington Dulles International12H :19 M
2 Stops
EWR
· 8h 01m New York (EWR), United States
SJU
· 3h 43m San Juan (SJU), Puerto Rico
16:15
2026-08-19
Charlotte Amalie St Thomas (STT)Cyril E King
Cyril E King
FLYX20 Applied
$571
$586
United Airlines
UA-1997
22:41
2026-08-18
Washington Dulles (IAD)Washington Dulles International
Washington Dulles International13H :24 M
2 Stops
EWR
· 8h 01m New York (EWR), United States
SJU
· 4h 48m San Juan (SJU), Puerto Rico
17:20
2026-08-19
Charlotte Amalie St Thomas (STT)Cyril E King
Cyril E King
FLYX20 Applied
$571
$586
United Airlines
UA-1498
12:35
2026-08-18
Washington Dulles (IAD)Washington Dulles International
Washington Dulles International22H :14 M
2 Stops
EWR
· 17h 56m New York (EWR), United States
SJU
· 3h 43m San Juan (SJU), Puerto Rico
16:15
2026-08-19
Charlotte Amalie St Thomas (STT)Cyril E King
Cyril E King
FLYX20 Applied
$576
$592
No flights match the selected filters. Clear filters or open full search.
Fare highlights
Selected flight highlights for 18 Aug 2026.
Lowest fare
$388
American Airlines
07:57
Earliest departure
$528
Delta Air Lines
06:00
Shortest duration
$455
United Airlines
09:00
Night
00:00-05:59
No option
Open full search for more
Morning
06:00-11:59
$388
American Airlines at 07:57
Afternoon
12:00-17:59
$424
American Airlines at 17:34
Evening
18:00-23:59
$536
United Airlines at 22:41
Washington Dulles to Charlotte Amalie St Thomas flight booking guide
Quick answers to the most common questions about flying Washington Dulles to Charlotte Amalie St Thomas.
Best time or month to book
There is no permanently cheapest month because airline inventory changes continuously. As a practical starting point, compare nearby dates and begin checking international trips 6–12 weeks before departure; peak holidays may need earlier booking.
Cheapest days for this route
Among the dates currently shown, Tuesday has the lowest displayed fare at $388. This is a live snapshot, not a guaranteed weekly rule.
Baggage rules
Allowance is fare-specific, not just airline-specific. Current cards show examples such as 0 Pieces check-in baggage. Open the fare choices and verify cabin/check-in baggage before continuing.
Cancellation and refund explanation
Refundable and non-refundable labels are shown on each card. Exact airline cancellation charges, no-show rules and refund timelines are verified for the selected fare before booking; promotional discounts and applicable charges are adjusted from any refund.
Secure booking support
FlyX rechecks the live fare before payment, shows the payable amount and provides 24×7 booking support. Payment, refund, cancellation and help links are available in the footer.
Airlines flying from Washington Dulles to Charlotte Amalie St Thomas
Compare fares, stops, baggage and refundability across the airlines flying this route.
United Airlines Washington Dulles to Charlotte Amalie St Thomas flights
United Airlines cheap flights Washington Dulles to Charlotte Amalie St Thomas
Fares start from $405 on this route.
Washington Dulles to Charlotte Amalie St Thomas United Airlines flight schedule
28 departures — compare timings in the list above.
Delta Air Lines Washington Dulles to Charlotte Amalie St Thomas flights
Delta Air Lines cheap flights Washington Dulles to Charlotte Amalie St Thomas
Fares start from $528 on this route.
Washington Dulles to Charlotte Amalie St Thomas Delta Air Lines flight schedule
6 departures — compare timings in the list above.
American Airlines Washington Dulles to Charlotte Amalie St Thomas flights
American Airlines cheap flights Washington Dulles to Charlotte Amalie St Thomas
Fares start from $388 on this route.
Washington Dulles to Charlotte Amalie St Thomas American Airlines flight schedule
4 departures — compare timings in the list above.
Washington Dulles to Charlotte Amalie St Thomas flight details
| Cheapest fare | US$388 · Tue, 18 Aug |
|---|---|
| Fastest flight duration | 5h 35m · United Airlines |
| First departure of the day | 06:00 · Delta Air Lines |
| Last departure of the day | 22:41 · United Airlines |
| Flights currently available | 38 |
| Popular airlines on this route | United Airlines, Delta Air Lines, American Airlines |
| Airport codes | Washington Dulles–IAD, Charlotte Amalie St Thomas–STT |
Fares and timings are indicative — the exact price is confirmed with the airline when you search.
Washington Dulles to Charlotte Amalie St Thomas flight schedule, timing and fares
Washington Dulles to Charlotte Amalie St Thomas flight schedule and timing
Around 38 flights operate on this route. Departures run through the day — the first flight leaves around 06:00 and the last around 22:41. The fastest flight takes about 5h 35m.
Morning vs evening Washington Dulles–Charlotte Amalie St Thomas fares
Lowest fare by departure window: Morning from $388, Afternoon from $424, Evening from $536. Early-morning and late-night flights are often cheaper than peak daytime slots.
What is today’s lowest airfare from Washington Dulles to Charlotte Amalie St Thomas?
The lowest fare we are currently showing is US$388, on a Tuesday departure. Airfares change through the day, so search your dates for the exact price.
Should I book one-way or round-trip for Washington Dulles to Charlotte Amalie St Thomas?
Domestic fares are usually priced per leg, so two one-ways often cost about the same as a round-trip and keep your return date flexible. Round-trip is worth choosing when you want a single PNR for both legs, and eligible coupons like FLYX20 apply either way.
Which airlines should I consider for Washington Dulles to Charlotte Amalie St Thomas?
United Airlines (28 flights, from $405), Delta Air Lines (6 flights, from $528), American Airlines (4 flights, from $388). Compare fare type, baggage and refundability — the cheapest airline is not always the best value for your dates.
Web check-in for your Washington Dulles to Charlotte Amalie St Thomas flight
Most airlines open web check-in 24–48 hours before departure on their own website or app using your PNR. Checking in early lets you pick better seats free of charge on many fares; FlyX also links every booking’s airline check-in page from Web Check-in.
How to book a Washington Dulles to Charlotte Amalie St Thomas flight on FlyX
- 1Enter your travel details
Choose one-way or round-trip, pick your dates and travellers in the search form above.
- 2Compare live results
Sort or filter the Washington Dulles–Charlotte Amalie St Thomas results by price, departure time, stops and airline.
- 3Open the fare choices
Check baggage allowance and refundability for each fare type before continuing.
- 4Review the final price
FlyX rechecks the live fare with the airline; any eligible coupon is applied automatically.
- 5Pay securely
UPI, cards, net banking and wallets supported; your e-ticket is emailed within minutes.
Why book your Washington Dulles to Charlotte Amalie St Thomas flight with FlyX?
If you are looking for Washington Dulles to Charlotte Amalie St Thomas flight tickets at the best possible fare, FlyX keeps the process simple and transparent. Enter your dates and travellers, compare live fares across every major airline on this route, and filter by price, departure time, stops or airline to find the flight that actually fits your plan. Every fare you see is rechecked live with the airline before payment, so the price you approve is the price you pay — no hidden charges added at checkout.
And that is not all — eligible discounts like FLYX20 are applied automatically on the review page, payments run over 256-bit SSL with UPI, cards, net banking and wallets, and our 24x7 support team backs every booking as an IATA-accredited travel company. Refund and cancellation rules are shown clearly for each fare before you pay, and your e-ticket lands in your inbox within minutes. So why wait? Book your Washington Dulles to Charlotte Amalie St Thomas flight on FlyX and take off with genuine savings today.
Washington Dulles to Charlotte Amalie St Thomas flight offers & coupon codes
| Coupon code | Offer | Max saving |
|---|---|---|
| FLYX20 | Up to 20% Off on Flights | ₹1,500 |
Your discount is applied automatically on the review page before you pay. View full terms.
Frequently asked questions - Washington Dulles to Charlotte Amalie St Thomas flights
Is it worth booking Washington Dulles to Charlotte Amalie St Thomas flights in advance?
Yes, booking flights in advance helps you secure cheap flight tickets. Comparing air ticket prices 3–4 weeks early gives you better visibility of airline timings, baggage policies, and fare rules before high-demand periods push prices up.
How far is Washington Dulles from Charlotte Amalie St Thomas by air?
The approximate direct air distance between Washington Dulles (IAD) and Charlotte Amalie St Thomas (STT) is 2,588.94 km. The actual flight duration and route path vary depending on airline schedules and wind conditions.
Are there non-stop flights from IAD to STT?
Non-stop flight availability depends on the airline schedule and departure date. You can filter the live search results by stops to view direct flights, one-stop connections, and transit flights instantly.
Why does the price change after clicking Book Now?
Airline seat inventory and airfares change dynamically in real-time. Selecting 'Book Now' runs a live fare verification check to ensure you get the most accurate price before final booking confirmation.
Can I compare nearby dates?
Yes, you can easily compare flights for nearby dates. Select any date on the date calendar strip to refresh the fares, compare air ticket pricing, and choose the most budget-friendly travel day.
Washington Dulles to Charlotte Amalie St Thomas - what to expect when booking
The IAD to STT cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 2,588.94 km.
Before you book
Compare nearby dates
The date strip opens the complete search result for the route and selected date.
Use filters
Shortlist by price, stops, departure time and refundable fare preference.
Check fare choices
Continue to Booking opens the verified fare choices, including baggage and refundability, before review.
Book Cheapest Flight from Washington Dulles to Charlotte Amalie St Thomas on FlyX
Securing the best airfare from Washington Dulles to Charlotte Amalie St Thomas is all about planning. FlyX's real-time fare tracking system allows you to check flight options and lock in the lowest ticket prices before they rise:
- Book at least 3-4 weeks in advance to secure the most competitive Washington Dulles to Charlotte Amalie St Thomas airfares.
- Consider traveling mid-week (Tuesdays or Wednesdays) to bypass weekend pricing surges.
- Early morning or late-night departure flights consistently offer lower fares than afternoon slots.
- Use our live calendar view above to easily spot fare changes on nearby dates.
Find the Lowest airfare from Washington Dulles to Charlotte Amalie St Thomas
| Cheapest Fare | Fare | Date | Airline | Departure |
|---|---|---|---|---|
| Lowest Airfare Today | $388 | 18/08/2026 | American Airlines | 07:57 |
| Cheapest Airfare Within 30 Days | $380 | 29/08/2026 | American Airlines | 07:57 |
| Cheapest Airfare Within 90 Days | $368 | 28/10/2026 | American Airlines | 07:57 |
Book Washington Dulles to Charlotte Amalie St Thomas Flight Tickets on FlyX
Planning to fly from Washington Dulles to Charlotte Amalie St Thomas? FlyX lets you compare flight rates, airline timings, layovers, and baggage allowances all in one simple list. From quick non-stop routes to flexible connecting options, finding and booking cheap air tickets has never been easier.
Washington Dulles to Charlotte Amalie St Thomas Flight Distance, Duration and Time
The aerial distance between Washington Dulles and Charlotte Amalie St Thomas is approximately 2,589 KM. The flight duration ranges from 5H :35 M up to 32H :44 M depending on whether you book a non-stop flight or a connecting schedule with layovers.
Washington Dulles to Charlotte Amalie St Thomas Flight Schedule and Timing
Around 38 flights operate on this route, providing plenty of choices for your travel window. The earliest morning flight departs from Washington Dulles at 06:00, while the last night flight leaves at 22:41. Flights depart from Washington Dulles International and land at Cyril E King.
Flight Route Details & Analysis
| Flight Details | Information |
|---|---|
| Route | Washington Dulles to Charlotte Amalie St Thomas |
| Aerial Distance | 2,589 KM |
| Flight Duration | 5H :35 M - 32H :44 M |
| Airport Codes | Washington Dulles - IAD, Charlotte Amalie St Thomas - STT |
| Total Flights Available | 38 flights (0 direct) |
| First Flight Departure | Departs at 06:00 |
| Last Flight Departure | Departs at 22:41 |
| Early Morning Flights (12 AM - 8 AM) | 10 direct/indirect flights |
| Morning Flights (8 AM - 12 PM) | 16 direct/indirect flights |
| Afternoon Flights (12 PM - 4 PM) | 5 direct/indirect flights |
| Evening Flights (4 PM - 8 PM) | 4 direct/indirect flights |
| Night Flights (8 PM - 12 AM) | 3 direct/indirect flights |
Airport Information & Terminals
IAD: Washington DC airport. Washington DC airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
STT: St. Thomas airport. Airport access in St. Thomas depends on arrival time, terminal, hotel location and local traffic. Confirm the airport name on the ticket, then choose between official taxi, app cab, airport bus, rail or hotel transfer based on luggage and time of day.
STT: St. Thomas airport. Airport access in St. Thomas depends on arrival time, terminal, hotel location and local traffic. Confirm the airport name on the ticket, then choose between official taxi, app cab, airport bus, rail or hotel transfer based on luggage and time of day.
