Are direct Portland to Washington Dc flights available?
Yes. The current route snapshot includes 1 non-stop option. Availability can change by travel date, so recheck before payment.
PDX to DCA
Portland to Washington Dc Flights from US$183 + 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$183Delta Air Lines
Fastest5h 6mgate to gate
Options today95flights 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
Delta Air Lines
DL-1270
05:45
2026-08-18
Portland (PDX)
Portland International
Portland International7H :59 M
1 Stop
SLC
· 2h 06m Salt Lake City (SLC), United States
16:44
2026-08-18
WASHINGTON DC (DCA)Ronald Reagan National
Ronald Reagan National
FLYX20 Applied
$178
$183
Delta Air Lines
DL-2139
22:35
2026-08-18
Portland (PDX)Portland International
Portland International8H :34 M
1 Stop
JFK
· 1h 45m New York (JFK), United States
10:09
2026-08-19
WASHINGTON DC (DCA)Ronald Reagan National
Ronald Reagan National
FLYX20 Applied
$178
$183
Delta Air Lines
DL-395
22:55
2026-08-18
Portland (PDX)Portland International
Portland International7H :15 M
1 Stop
ATL
· 0h 58m Atlanta (ATL), United States
09:10
2026-08-19
WASHINGTON DC (DCA)Ronald Reagan National
Ronald Reagan National
FLYX20 Applied
$178
$183
American Airlines
AA-3185
23:34
2026-08-18
Portland (PDX)Portland International
Portland International7H :26 M
1 Stop
ORD
· 1h 31m Chicago (ORD), United States
10:00
2026-08-19
WASHINGTON DC (DCA)Ronald Reagan National
Ronald Reagan National
FLYX20 Applied
$230
$238
American Airlines
AA-3185
23:34
2026-08-18
Portland (PDX)Portland International
Portland International8H :25 M
1 Stop
ORD
· 2h 28m Chicago (ORD), United States
10:59
2026-08-19
WASHINGTON DC (DCA)Ronald Reagan National
Ronald Reagan National
FLYX20 Applied
$230
$238
Delta Air Lines
DL-395
22:55
2026-08-18
Portland (PDX)Portland International
Portland International18H :38 M
1 Stop
ATL
· 12h 18m Atlanta (ATL), United States
20:33
2026-08-19
WASHINGTON DC (DCA)Ronald Reagan National
Ronald Reagan National
FLYX20 Applied
$304
$312
Delta Air Lines
DL-395
22:55
2026-08-18
Portland (PDX)Portland International
Portland International19H :50 M
1 Stop
ATL
· 13h 28m Atlanta (ATL), United States
21:45
2026-08-19
WASHINGTON DC (DCA)Ronald Reagan National
Ronald Reagan National
FLYX20 Applied
$304
$312
Delta Air Lines
DL-395
22:55
2026-08-18
Portland (PDX)Portland International
Portland International20H :49 M
1 Stop
ATL
· 14h 28m Atlanta (ATL), United States
22:44
2026-08-19
WASHINGTON DC (DCA)Ronald Reagan National
Ronald Reagan National
FLYX20 Applied
$304
$312
American Airlines
AA-3329
05:59
2026-08-18
Portland (PDX)Portland International
Portland International7H :30 M
1 Stop
ORD
· 1h 13m Chicago (ORD), United States
16:29
2026-08-18
WASHINGTON DC (DCA)Ronald Reagan National
Ronald Reagan National
FLYX20 Applied
$305
$313
American Airlines
AA-3329
05:59
2026-08-18
Portland (PDX)Portland International
Portland International9H :04 M
1 Stop
ORD
· 2h 47m Chicago (ORD), United States
18:03
2026-08-18
WASHINGTON DC (DCA)Ronald Reagan National
Ronald Reagan National
FLYX20 Applied
$305
$313
American Airlines
AA-2873
22:59
2026-08-18
Portland (PDX)Portland International
Portland International7H :31 M
1 Stop
CLT
· 1h 02m Charlotte (CLT), United States
09:30
2026-08-19
WASHINGTON DC (DCA)Ronald Reagan National
Ronald Reagan National
FLYX20 Applied
$305
$313
American Airlines
AA-2873
22:59
2026-08-18
Portland (PDX)Portland International
Portland International8H :59 M
1 Stop
CLT
· 2h 28m Charlotte (CLT), United States
10:58
2026-08-19
WASHINGTON DC (DCA)Ronald Reagan National
Ronald Reagan National
FLYX20 Applied
$305
$313
United Airlines
UA-462
07:10
2026-08-18
Portland (PDX)Portland International
Portland International10H :55 M
1 Stop
IAH
· 3h 31m Houston (IAH), United States
21:05
2026-08-18
WASHINGTON DC (DCA)Ronald Reagan National
Ronald Reagan National
FLYX20 Applied
$314
$323
United Airlines
UA-2306
07:17
2026-08-18
Portland (PDX)Portland International
Portland International7H :52 M
1 Stop
ORD
· 1h 30m Chicago (ORD), United States
18:09
2026-08-18
WASHINGTON DC (DCA)Ronald Reagan National
Ronald Reagan National
FLYX20 Applied
$314
$323
United Airlines
UA-2306
07:17
2026-08-18
Portland (PDX)Portland International
Portland International8H :52 M
1 Stop
ORD
· 2h 30m Chicago (ORD), United States
19:09
2026-08-18
WASHINGTON DC (DCA)Ronald Reagan National
Ronald Reagan National
FLYX20 Applied
$314
$323
United Airlines
UA-2306
07:17
2026-08-18
Portland (PDX)Portland International
Portland International9H :52 M
1 Stop
ORD
· 3h 30m Chicago (ORD), United States
20:09
2026-08-18
WASHINGTON DC (DCA)Ronald Reagan National
Ronald Reagan National
FLYX20 Applied
$314
$323
United Airlines
UA-2822
08:17
2026-08-18
Portland (PDX)Portland International
Portland International7H :52 M
1 Stop
ORD
· 1h 30m Chicago (ORD), United States
19:09
2026-08-18
WASHINGTON DC (DCA)Ronald Reagan National
Ronald Reagan National
FLYX20 Applied
$314
$323
United Airlines
UA-2822
08:17
2026-08-18
Portland (PDX)Portland International
Portland International8H :52 M
1 Stop
ORD
· 2h 30m Chicago (ORD), United States
20:09
2026-08-18
WASHINGTON DC (DCA)Ronald Reagan National
Ronald Reagan National
FLYX20 Applied
$314
$323
United Airlines
UA-2094
23:02
2026-08-18
Portland (PDX)Portland International
Portland International6H :53 M
1 Stop
ORD
· 0h 57m Chicago (ORD), United States
08:55
2026-08-19
WASHINGTON DC (DCA)Ronald Reagan National
Ronald Reagan National
FLYX20 Applied
$314
$323
United Airlines
UA-2094
23:02
2026-08-18
Portland (PDX)Portland International
Portland International7H :57 M
1 Stop
ORD
· 1h 57m Chicago (ORD), United States
09:59
2026-08-19
WASHINGTON DC (DCA)Ronald Reagan National
Ronald Reagan National
FLYX20 Applied
$314
$323
United Airlines
UA-2094
23:02
2026-08-18
Portland (PDX)Portland International
Portland International8H :59 M
1 Stop
ORD
· 2h 57m Chicago (ORD), United States
11:01
2026-08-19
WASHINGTON DC (DCA)Ronald Reagan National
Ronald Reagan National
FLYX20 Applied
$314
$323
United Airlines
UA-2094
23:02
2026-08-18
Portland (PDX)Portland International
Portland International10H :06 M
1 Stop
ORD
· 3h 57m Chicago (ORD), United States
12:08
2026-08-19
WASHINGTON DC (DCA)Ronald Reagan National
Ronald Reagan National
FLYX20 Applied
$314
$323
Recommended hotels in Washington Dc
Stay options near the arrival city for the same travel date.
Hilton Garden Inn Philadelphia Ft. Washington
- 530 Pennsylvania Ave, Fort Washington, PA 19034 ,
Free WiFiACBreakfast
Room availability is checked live
Delta Air Lines
DL-2359
00:35
2026-08-18
Portland (PDX)Portland International
Portland International7H :25 M
1 Stop
MSP
· 1h 45m Minneapolis (MSP), United States
11:00
2026-08-18
WASHINGTON DC (DCA)Ronald Reagan National
Ronald Reagan National
FLYX20 Applied
$330
$339
Delta Air Lines
DL-4008
05:30
2026-08-18
Portland (PDX)Portland International
Portland International6H :51 M
1 Stop
SEA
· 0h 43m Seattle (SEA), United States
15:21
2026-08-18
WASHINGTON DC (DCA)Ronald Reagan National
Ronald Reagan National
FLYX20 Applied
$330
$339
Delta Air Lines
DL-2171
11:36
2026-08-18
Portland (PDX)Portland International
Portland International8H :23 M
1 Stop
DTW
· 2h 42m Detroit (DTW), United States
22:59
2026-08-18
WASHINGTON DC (DCA)Ronald Reagan National
Ronald Reagan National
FLYX20 Applied
$330
$339
Delta Air Lines
DL-2415
11:50
2026-08-18
Portland (PDX)Portland International
Portland International7H :10 M
1 Stop
MSP
· 1h 28m Minneapolis (MSP), United States
22:00
2026-08-18
WASHINGTON DC (DCA)Ronald Reagan National
Ronald Reagan National
FLYX20 Applied
$330
$339
No flights match the selected filters. Clear filters or open full search.
Fare highlights
Selected flight highlights for 18 Aug 2026.
Lowest fare
$183
Delta Air Lines
05:45
Earliest departure
$339
Delta Air Lines
00:35
Shortest duration
$439
Alaska Airlines
07:54
Night
00:00-05:59
$183
Delta Air Lines at 05:45
Morning
06:00-11:59
$323
United Airlines at 07:10
Afternoon
12:00-17:59
$403
American Airlines at 12:24
Evening
18:00-23:59
$183
Delta Air Lines at 22:35
Portland to Washington Dc flight booking guide
Quick answers to the most common questions about flying Portland to Washington Dc.
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 $183. 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 Portland to Washington Dc
Compare fares, stops, baggage and refundability across the airlines flying this route.
United Airlines Portland to Washington Dc flights
United Airlines cheap flights Portland to Washington Dc
Fares start from $323 on this route.
Portland to Washington Dc United Airlines flight schedule
33 departures — compare timings in the list above.
Delta Air Lines Portland to Washington Dc flights
Delta Air Lines cheap flights Portland to Washington Dc
Fares start from $183 on this route.
Portland to Washington Dc Delta Air Lines flight schedule
25 departures — compare timings in the list above.
American Airlines Portland to Washington Dc flights
American Airlines cheap flights Portland to Washington Dc
Fares start from $238 on this route.
Portland to Washington Dc American Airlines flight schedule
25 departures — compare timings in the list above.
Alaska Airlines Portland to Washington Dc flights
Alaska Airlines cheap flights Portland to Washington Dc
Fares start from $439 on this route.
Portland to Washington Dc direct Alaska Airlines flights
1 non-stop flight currently available.
Portland to Washington Dc Alaska Airlines flight schedule
12 departures — compare timings in the list above.
Portland to Washington Dc flight details
| Cheapest fare | US$183 · Tue, 18 Aug |
|---|---|
| Fastest flight duration | 5h 6m · Alaska Airlines |
| First departure of the day | 00:35 · Delta Air Lines |
| Last departure of the day | 23:34 · American Airlines |
| Flights currently available | 95 |
| Direct / non-stop options | 1 |
| Popular airlines on this route | United Airlines, Delta Air Lines, American Airlines, Alaska Airlines |
| Airport codes | Portland–PDX, Washington Dc–DCA |
Fares and timings are indicative — the exact price is confirmed with the airline when you search.
Portland to Washington Dc flight schedule, timing and fares
Portland to Washington Dc flight schedule and timing
Around 95 flights operate on this route, including 1 non-stop option. Departures run through the day — the first flight leaves around 00:35 and the last around 23:34. The fastest flight takes about 5h 6m.
Morning vs evening Portland–Washington Dc fares
Lowest fare by departure window: Night from $183, Evening from $183, Morning from $323, Afternoon from $403. Early-morning and late-night flights are often cheaper than peak daytime slots.
What is today’s lowest airfare from Portland to Washington Dc?
The lowest fare we are currently showing is US$183, 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 Portland to Washington Dc?
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 Portland to Washington Dc?
United Airlines (33 flights, from $323), Delta Air Lines (25 flights, from $183), American Airlines (25 flights, from $238), Alaska Airlines (12 flights, from $439). Compare fare type, baggage and refundability — the cheapest airline is not always the best value for your dates.
Web check-in for your Portland to Washington Dc 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 Portland to Washington Dc 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 Portland–Washington Dc 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 Portland to Washington Dc flight with FlyX?
If you are looking for Portland to Washington Dc 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 Portland to Washington Dc flight on FlyX and take off with genuine savings today.
Portland to Washington Dc 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 - Portland to Washington Dc flights
Is it worth booking Portland to Washington Dc 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 Portland from Washington Dc by air?
The approximate direct air distance between Portland (PDX) and Washington Dc (DCA) is 3,773.23 km. The actual flight duration and route path vary depending on airline schedules and wind conditions.
Are there non-stop flights from PDX to DCA?
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.
Portland to Washington Dc - what to expect when booking
The PDX to DCA 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: 3,773.23 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 Portland to Washington Dc on FlyX
Securing the best airfare from Portland to Washington Dc 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 Portland to Washington Dc 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 Portland to Washington Dc
| Cheapest Fare | Fare | Date | Airline | Departure |
|---|---|---|---|---|
| Lowest Airfare Today | $183 | 18/08/2026 | Delta Air Lines | 05:45 |
| Cheapest Airfare Within 30 Days | $179 | 27/08/2026 | Delta Air Lines | 05:45 |
| Cheapest Airfare Within 90 Days | $174 | 26/10/2026 | Delta Air Lines | 05:45 |
Book Portland to Washington Dc Flight Tickets on FlyX
Planning to fly from Portland to Washington Dc? 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.
Portland to Washington Dc Flight Distance, Duration and Time
The aerial distance between Portland and Washington Dc is approximately 3,773 KM. The flight duration ranges from 5H :06 M up to 29H :25 M depending on whether you book a non-stop flight or a connecting schedule with layovers.
Portland to Washington Dc Flight Schedule and Timing
Around 95 flights operate on this route, providing plenty of choices for your travel window. The earliest morning flight departs from Portland at 00:35, while the last night flight leaves at 23:34. Flights depart from Portland International and land at Ronald Reagan National.
Flight Route Details & Analysis
| Flight Details | Information |
|---|---|
| Route | Portland to Washington Dc |
| Aerial Distance | 3,773 KM |
| Flight Duration | 5H :06 M - 29H :25 M |
| Airport Codes | Portland - PDX, Washington Dc - DCA |
| Total Flights Available | 95 flights (1 direct) |
| First Flight Departure | Departs at 00:35 |
| Last Flight Departure | Departs at 23:34 |
| Early Morning Flights (12 AM - 8 AM) | 49 direct/indirect flights |
| Morning Flights (8 AM - 12 PM) | 16 direct/indirect flights |
| Afternoon Flights (12 PM - 4 PM) | 3 direct/indirect flights |
| Evening Flights (4 PM - 8 PM) | 1 direct/indirect flights |
| Night Flights (8 PM - 12 AM) | 26 direct/indirect flights |
Airport Information & Terminals
PDX: Portland International airport. Portland International 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.
DCA: 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.
DCA: 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.
