IAD to SJO

Washington Dulles to San Jose flight ticket price

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.

IAD
Washington Dulles (IAD), United StatesWashington Dulles International
SJO
San Jose (SJO), Costa RicaJuan Santamaria Intl
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Live flights for Sat, 06 Jun 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
Sat, 06 JunIAD to SJO$214 Sun, 07 JunIAD to SJO Mon, 08 JunIAD to SJO Tue, 09 JunIAD to SJO Wed, 10 JunIAD to SJO Thu, 11 JunIAD to SJO Fri, 12 JunIAD to SJO
Sort By:DepartureDurationArrivalPrice
United Airlines
United Airlines
UA-2035
06:30
2026-06-06
Washington Dulles (IAD)United StatesWashington Dulles International
16H :45 M
1 Stop
DEN · 7h 33mDenver (DEN), United States
21:15
2026-06-06
San Jose (SJO)Costa RicaJuan Santamaria Intl
$214
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-2768
08:15
2026-06-06
Washington Dulles (IAD)United StatesWashington Dulles International
15H :00 M
1 Stop
DEN · 5h 45mDenver (DEN), United States
21:15
2026-06-06
San Jose (SJO)Costa RicaJuan Santamaria Intl
$214
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-2050
22:20
2026-06-06
Washington Dulles (IAD)United StatesWashington Dulles International
26H :19 M
1 Stop
IAH · 19h 12mHouston (IAH), United States
22:39
2026-06-07
San Jose (SJO)Costa RicaJuan Santamaria Intl
$219
total fare
Non Refundable 3 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-2050
22:20
2026-06-06
Washington Dulles (IAD)United StatesWashington Dulles International
13H :51 M
1 Stop
IAH · 6h 43mHouston (IAH), United States
10:11
2026-06-07
San Jose (SJO)Costa RicaJuan Santamaria Intl
$249
total fare
Non Refundable 1 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-367
22:21
2026-06-06
Washington Dulles (IAD)United StatesWashington Dulles International
34H :54 M
1 Stop
SFO · 22h 21mSan Francisco (SFO), United States
07:15
2026-06-08
San Jose (SJO)Costa RicaJuan Santamaria Intl
$255
total fare
Non Refundable 1 Seat Left Economy
Cabin: Included
Air Canada
Air Canada
AC-3818
22:11
2026-06-06
Washington Dulles (IAD)United StatesWashington Dulles International
24H :24 M
1 Stop
YUL · 16h 22mMontreal (YUL), Canada
20:35
2026-06-07
San Jose (SJO)Costa RicaJuan Santamaria Intl
$271
total fare
Non Refundable 9 Seat Left Economy
United Airlines
United Airlines
UA-1865
10:13
2026-06-06
Washington Dulles (IAD)United StatesWashington Dulles International
13H :02 M
1 Stop
DEN · 3h 47mDenver (DEN), United States
21:15
2026-06-06
San Jose (SJO)Costa RicaJuan Santamaria Intl
$289
total fare
Non Refundable 6 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1689
13:10
2026-06-06
Washington Dulles (IAD)United StatesWashington Dulles International
18H :20 M
1 Stop
LAX · 6h 59mLos Angeles (LAX), United States
05:30
2026-06-07
San Jose (SJO)Costa RicaJuan Santamaria Intl
$289
total fare
Non Refundable 1 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-2276
17:48
2026-06-06
Washington Dulles (IAD)United StatesWashington Dulles International
13H :42 M
1 Stop
LAX · 2h 20mLos Angeles (LAX), United States
05:30
2026-06-07
San Jose (SJO)Costa RicaJuan Santamaria Intl
$289
total fare
Non Refundable 1 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1524
08:40
2026-06-06
Washington Dulles (IAD)United StatesWashington Dulles International
27H :31 M
1 Stop
IAH · 20h 29mHouston (IAH), United States
10:11
2026-06-07
San Jose (SJO)Costa RicaJuan Santamaria Intl
$295
total fare
Non Refundable 1 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1907
06:30
2026-06-06
Washington Dulles (IAD)United StatesWashington Dulles International
7H :51 M
1 Stop
IAH · 0h 59mHouston (IAH), United States
12:21
2026-06-06
San Jose (SJO)Costa RicaJuan Santamaria Intl
$365
total fare
Non Refundable 3 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1907
06:30
2026-06-06
Washington Dulles (IAD)United StatesWashington Dulles International
15H :07 M
1 Stop
IAH · 8h 16mHouston (IAH), United States
19:37
2026-06-06
San Jose (SJO)Costa RicaJuan Santamaria Intl
$365
total fare
Non Refundable 4 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1907
06:30
2026-06-06
Washington Dulles (IAD)United StatesWashington Dulles International
18H :09 M
1 Stop
IAH · 11h 18mHouston (IAH), United States
22:39
2026-06-06
San Jose (SJO)Costa RicaJuan Santamaria Intl
$365
total fare
Non Refundable 6 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1524
08:40
2026-06-06
Washington Dulles (IAD)United StatesWashington Dulles International
12H :57 M
1 Stop
IAH · 5h 56mHouston (IAH), United States
19:37
2026-06-06
San Jose (SJO)Costa RicaJuan Santamaria Intl
$365
total fare
Non Refundable 4 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1524
08:40
2026-06-06
Washington Dulles (IAD)United StatesWashington Dulles International
15H :59 M
1 Stop
IAH · 8h 58mHouston (IAH), United States
22:39
2026-06-06
San Jose (SJO)Costa RicaJuan Santamaria Intl
$365
total fare
Non Refundable 6 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1587
12:48
2026-06-06
Washington Dulles (IAD)United StatesWashington Dulles International
10H :27 M
1 Stop
DEN · 1h 13mDenver (DEN), United States
21:15
2026-06-06
San Jose (SJO)Costa RicaJuan Santamaria Intl
$365
total fare
Non Refundable 3 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1535
12:50
2026-06-06
Washington Dulles (IAD)United StatesWashington Dulles International
8H :47 M
1 Stop
IAH · 1h 44mHouston (IAH), United States
19:37
2026-06-06
San Jose (SJO)Costa RicaJuan Santamaria Intl
$365
total fare
Non Refundable 1 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1535
12:50
2026-06-06
Washington Dulles (IAD)United StatesWashington Dulles International
11H :49 M
1 Stop
IAH · 4h 46mHouston (IAH), United States
22:39
2026-06-06
San Jose (SJO)Costa RicaJuan Santamaria Intl
$365
total fare
Non Refundable 2 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1907
06:30
2026-06-06
Washington Dulles (IAD)United StatesWashington Dulles International
29H :41 M
1 Stop
IAH · 22h 49mHouston (IAH), United States
10:11
2026-06-07
San Jose (SJO)Costa RicaJuan Santamaria Intl
$371
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1535
12:50
2026-06-06
Washington Dulles (IAD)United StatesWashington Dulles International
23H :21 M
1 Stop
IAH · 16h 17mHouston (IAH), United States
10:11
2026-06-07
San Jose (SJO)Costa RicaJuan Santamaria Intl
$371
total fare
Non Refundable 3 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-2050
22:20
2026-06-06
Washington Dulles (IAD)United StatesWashington Dulles International
16H :01 M
1 Stop
IAH · 8h 53mHouston (IAH), United States
12:21
2026-06-07
San Jose (SJO)Costa RicaJuan Santamaria Intl
$439
total fare
Non Refundable 1 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1498
12:35
2026-06-06
Washington Dulles (IAD)United StatesWashington Dulles International
25H :03 M
1 Stop
EWR · 18h 20mNew York (EWR), United States
11:38
2026-06-07
San Jose (SJO)Costa RicaJuan Santamaria Intl
$444
total fare
Non Refundable 1 Seat Left Economy
Cabin: Included

Recommended hotels in San Jose

Stay options near the arrival city for the same travel date.

Search hotels
Hotel Quinta Avenida
3.0Very GoodLive availability

Hotel Quinta Avenida

- Av. 5 con Calle 20 San Jose Costa Rica,

Free WiFiACBreakfast
Room availability is checked live
$35per night+ taxes if applicable

1 Night • 3 Star

Hotel Amon Real Costa Rica
3.0Very GoodLive availability

Hotel Amon Real Costa Rica

- Avenida 11 Entre Calles 3 Y 5Barrio AmonSão Jose ,

Free WiFiACBreakfast
Room availability is checked live
$57per night+ taxes if applicable

1 Night • 3 Star

Hotel B&B Garden Grecia
3.0Very GoodLive availability

Hotel B&B Garden Grecia

- Santa Gertrudis Norte de Grecia 20303 Grecia CR,

Free WiFiACBreakfast
Room availability is checked live
$61per night+ taxes if applicable

1 Night • 3 Star

Hotel Monte Campana Heredia
3.0Very GoodLive availability

Hotel Monte Campana Heredia

- 5 km norte de la Iglesia de Barva 404004 San Jose Costa Rica,

Free WiFiACBreakfast
Room availability is checked live
$64per night+ taxes if applicable

1 Night • 3 Star

Air Canada
Air Canada
AC-8726
15:45
2026-06-06
Washington Dulles (IAD)United StatesWashington Dulles International
30H :50 M
1 Stop
YUL · 22h 57mMontreal (YUL), Canada
20:35
2026-06-07
San Jose (SJO)Costa RicaJuan Santamaria Intl
$501
total fare
Non Refundable 6 Seat Left Economy
Air Canada
Air Canada
AC-8617
09:55
2026-06-06
Washington Dulles (IAD)United StatesWashington Dulles International
14H :05 M
1 Stop
YYZ · 7h 13mToronto (YYZ), Canada
22:00
2026-06-06
San Jose (SJO)Costa RicaJuan Santamaria Intl
$506
total fare
Non Refundable 8 Seat Left Economy
Air Canada
Air Canada
AC-8619
16:05
2026-06-06
Washington Dulles (IAD)United StatesWashington Dulles International
7H :55 M
1 Stop
YYZ · 1h 05mToronto (YYZ), Canada
22:00
2026-06-06
San Jose (SJO)Costa RicaJuan Santamaria Intl
$506
total fare
Non Refundable 4 Seat Left Economy
Air Canada
Air Canada
AC-3857
22:14
2026-06-06
Washington Dulles (IAD)United StatesWashington Dulles International
24H :21 M
2 Stops
YYZ · 12h 06mToronto (YYZ), Canada
YUL · 3h 14mMontreal (YUL), Canada
20:35
2026-06-07
San Jose (SJO)Costa RicaJuan Santamaria Intl
$511
total fare
Non Refundable 9 Seat Left Economy
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Fare highlights

Selected flight highlights for 06 Jun 2026.

Open full search
Lowest fare $214 United Airlines 06:30
Earliest departure $214 United Airlines 06:30
Shortest duration $365 United Airlines 06:30
Night 00:00-05:59 No option Open full search for more
Morning 06:00-11:59 $214 United Airlines at 06:30
Afternoon 12:00-17:59 $289 United Airlines at 13:10
Evening 18:00-23:59 $219 United Airlines at 22:20

Washington Dulles to San Jose route details

Washington Dulles (IAD)

Washington Dulles International

United States

GMT -5

Latitude: 38.94449997

Longitude: -77.45580292

San Jose (SJO)

Juan Santamaria Intl

Costa Rica

GMT -6

Latitude: 9.993860244750977

Longitude: -84.20880126953125

Distance: Washington Dulles (IAD), United States to San Jose (SJO), Costa Rica - 3,288.43 km
Flights shown for 06 Jun 2026. View all flights opens the complete search result.

Washington Dulles to San Jose - what to expect when booking

The IAD to SJO 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: 3,288.43 km.

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More flights from Washington Dulles (IAD)22 routes
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IAD → AUH
Washington Dulles → Addis Ababa
IAD → ADD
Washington Dulles → Albany
IAD → ALB
Washington Dulles → Martinsburg
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Washington Dulles → Amsterdam
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Washington Dulles → Atlanta
IAD → ATL
Washington Dulles → Austin
IAD → AUS
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Washington Dulles → Brussels
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Washington Dulles → Buffalo Ny
IAD → BUF
Washington Dulles → Burlington
IAD → BTV
Washington Dulles → Cancun
IAD → CUN
Washington Dulles → Charleston
IAD → CRW
Washington Dulles → Charlotte
IAD → CLT
Washington Dulles → Charlottesville
IAD → CHO
Washington Dulles → Chicago
IAD → MDW
Washington Dulles → Covington Ky
IAD → CVG
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IAD → CKB
Washington Dulles → Cleveland
IAD → CLE
More flights from San Jose (SJO)23 routes
San Jose → Tortuquero
SJO → TTQ
San Jose → Atlanta
SJO → ATL
San Jose → Bocas Del Toro
SJO → BOC
San Jose → Bogota
SJO → BOG
San Jose → Charlotte
SJO → CLT
San Jose → Chicago
SJO → ORD
San Jose → David
SJO → DAV
San Jose → Denver
SJO → DEN
San Jose → Fort Lauderdale
SJO → FLL
San Jose → Dallas
SJO → DFW
San Jose → Guatemala City
SJO → GUA
San Jose → Houston
SJO → IAH
San Jose → Liberia
SJO → LIR
San Jose → Lima
SJO → LIM
San Jose → Los Angeles
SJO → LAX
San Jose → Madrid
SJO → MAD
San Jose → Managua
SJO → MGA
San Jose → Mexico City
SJO → MEX
San Jose → Miami
SJO → MIA
San Jose → New York
SJO → JFK
San Jose → Orlando
SJO → MCO
San Jose → Panama City
SJO → PTY
San Jose → Pavones
SJO → XQP
Frequently asked questions - Washington Dulles to San Jose flights
Generally yes. When your travel date is fixed, comparing live fares early gives you better visibility of timings, baggage and fare rules before prices change.
The approximate route distance between Washington Dulles (IAD) and San Jose (SJO) is 3,288.43 km. Actual flying distance can vary by airline routing.
Availability changes by airline schedule and date. Use the Stops filter to quickly check non-stop, one-stop and connecting options on this landing page.
Airline inventory can change within minutes. Book Now sends the selected result to the review flow where the fare is checked again before final booking.
Yes. The date strip and search box open the full search for the selected date, while this page keeps the route details easy to compare.