San Jose (SJO) to Washington DC (IAD) Flights from ₹18,971
Fares on this route currently start from ₹18,971. Compare live SJO to IAD prices, non-stop and connecting flights, departure times and airline choices before booking. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
SJO → IADApprox. 3288.43 km04 Jun 2026Live inventory
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Showing 25
of 128
live flights
American Airlines
AA-2788
14:00
06/04/2026
SJO
Juan Santamaria International Airport
10h 13m
1 Stop
⏱ CLT · 2h 3mCLT Airport
00:13
06/05/2026
+1
IAD
Washington Dulles International Airport
₹18,971
per person
✕ Non-refundable21 fare options
American Airlines
AA-2788
14:00
06/04/2026
SJO
Juan Santamaria International Airport
18h 50m
1 Stop
⏱ CLT · 10h 35mCLT Airport
08:50
06/05/2026
+1
IAD
Washington Dulles International Airport
₹18,971
per person
✕ Non-refundable17 fare options
United Airlines
UA-1099
13:25
06/04/2026
SJO
Juan Santamaria International Airport
10h 34m
1 Stop
⏱ IAH · 1h 27mIAH Airport
23:59
06/04/2026
DCA
Washington Dulles International Airport
₹19,756
per person
✕ Non-refundable8 fare options
United Airlines
UA-1447
07:55
06/04/2026
SJO
Juan Santamaria International Airport
10h 36m
1 Stop
⏱ IAH · 1h 37mIAH Airport
18:31
06/04/2026
DCA
Washington Dulles International Airport
₹19,756
per person
✕ Non-refundable8 fare options
United Airlines
UA-1589
11:13
06/04/2026
SJO
Juan Santamaria International Airport
11h 2m
1 Stop
⏱ IAH · 1h 54mIAH Airport
22:15
06/04/2026
DCA
Washington Dulles International Airport
₹19,756
per person
✕ Non-refundable5 fare options
United Airlines
UA-1097
00:30
06/04/2026
SJO
Juan Santamaria International Airport
11h 26m
1 Stop
⏱ IAH · 2h 18mIAH Airport
11:56
06/04/2026
DCA
Washington Dulles International Airport
₹19,756
per person
✕ Non-refundable5 fare options
United Airlines
UA-1447
07:55
06/04/2026
SJO
Juan Santamaria International Airport
14h 59m
1 Stop
⏱ IAH · 5h 59mIAH Airport
22:54
06/04/2026
IAD
Washington Dulles International Airport
₹19,961
per person
✕ Non-refundable7 fare options
United Airlines
UA-1097
00:30
06/04/2026
SJO
Juan Santamaria International Airport
18h 20m
1 Stop
⏱ IAH · 9h 3mIAH Airport
18:50
06/04/2026
IAD
Washington Dulles International Airport
₹19,961
per person
✕ Non-refundable7 fare options
United Airlines
UA-1589
11:13
06/04/2026
SJO
Juan Santamaria International Airport
12h 46m
1 Stop
⏱ IAH · 3h 39mIAH Airport
23:59
06/04/2026
DCA
Washington Dulles International Airport
₹20,201
per person
✕ Non-refundable5 fare options
United Airlines
UA-1447
07:55
06/04/2026
SJO
Juan Santamaria International Airport
13h 11m
1 Stop
⏱ IAH · 4h 12mIAH Airport
21:06
06/04/2026
DCA
Washington Dulles International Airport
₹20,201
per person
✕ Non-refundable5 fare options
United Airlines
UA-1447
07:55
06/04/2026
SJO
Juan Santamaria International Airport
14h 20m
1 Stop
⏱ IAH · 5h 22mIAH Airport
22:15
06/04/2026
DCA
Washington Dulles International Airport
₹20,201
per person
✕ Non-refundable5 fare options
United Airlines
UA-1447
07:55
06/04/2026
SJO
Juan Santamaria International Airport
16h 4m
1 Stop
⏱ IAH · 7h 7mIAH Airport
23:59
06/04/2026
DCA
Washington Dulles International Airport
₹20,201
per person
✕ Non-refundable5 fare options
United Airlines
UA-1097
00:30
06/04/2026
SJO
Juan Santamaria International Airport
18h 1m
1 Stop
⏱ IAH · 8h 52mIAH Airport
18:31
06/04/2026
DCA
Washington Dulles International Airport
₹20,215
per person
✕ Non-refundable5 fare options
United Airlines
UA-1097
00:30
06/04/2026
SJO
Juan Santamaria International Airport
15h 33m
1 Stop
⏱ IAH · 6h 27mIAH Airport
16:03
06/04/2026
DCA
Washington Dulles International Airport
₹20,215
per person
✕ Non-refundable
United Airlines
UA-1097
00:30
06/04/2026
SJO
Juan Santamaria International Airport
20h 36m
1 Stop
⏱ IAH · 11h 27mIAH Airport
21:06
06/04/2026
DCA
Washington Dulles International Airport
₹20,215
per person
✕ Non-refundable
United Airlines
UA-1099
13:25
06/04/2026
SJO
Juan Santamaria International Airport
22h 31m
1 Stop
⏱ IAH · 13h 23mIAH Airport
11:56
06/05/2026
+1
DCA
Washington Dulles International Airport
₹21,047
per person
✕ Non-refundable5 fare options
United Airlines
UA-1589
11:13
06/04/2026
SJO
Juan Santamaria International Airport
24h 43m
1 Stop
⏱ IAH · 15h 35mIAH Airport
11:56
06/05/2026
+1
DCA
Washington Dulles International Airport
₹21,047
per person
✕ Non-refundable5 fare options
United Airlines
UA-1447
07:55
06/04/2026
SJO
Juan Santamaria International Airport
28h 1m
1 Stop
⏱ IAH · 19h 3mIAH Airport
11:56
06/05/2026
+1
DCA
Washington Dulles International Airport
₹21,047
per person
✕ Non-refundable
United Airlines
UA-1589
11:13
06/04/2026
SJO
Juan Santamaria International Airport
26h 44m
1 Stop
⏱ IAH · 17h 36mIAH Airport
13:57
06/05/2026
+1
DCA
Washington Dulles International Airport
₹21,047
per person
✕ Non-refundable
Southwest Airlines
WN-1203
13:40
06/04/2026
SJO
Juan Santamaria International Airport
10h 55m
1 Stop
⏱ HOU · 2h 15mHOU Airport
00:35
06/05/2026
+1
BWI
Washington Dulles International Airport
₹21,054
per person
✓ Refundable8 fare options
Southwest Airlines
WN-502
08:45
06/04/2026
SJO
Juan Santamaria International Airport
14h 25m
1 Stop
⏱ MCO · 6h 45mMCO Airport
23:10
06/04/2026
BWI
Washington Dulles International Airport
₹21,054
per person
✓ Refundable8 fare options
Southwest Airlines
WN-502
08:45
06/04/2026
SJO
Juan Santamaria International Airport
16h 30m
1 Stop
⏱ MCO · 8h 55mMCO Airport
01:15
06/05/2026
+1
BWI
Washington Dulles International Airport
₹21,054
per person
✓ Refundable8 fare options
Southwest Airlines
WN-502
08:45
06/04/2026
SJO
Juan Santamaria International Airport
10h 55m
1 Stop
⏱ MCO · 3h 5mMCO Airport
19:40
06/04/2026
BWI
Washington Dulles International Airport
₹21,054
per person
✓ Refundable8 fare options
Southwest Airlines
WN-502
08:45
06/04/2026
SJO
Juan Santamaria International Airport
12h 30m
1 Stop
⏱ MCO · 4h 40mMCO Airport
21:15
06/04/2026
BWI
Washington Dulles International Airport
₹21,054
per person
✓ Refundable8 fare options
Southwest Airlines
WN-502
08:45
06/04/2026
SJO
Juan Santamaria International Airport
13h 30m
1 Stop
⏱ MCO · 5h 50mMCO Airport
22:15
06/04/2026
BWI
Washington Dulles International Airport
₹21,054
per person
✓ Refundable8 fare options
😕 No flights match your filters.
San Jose (SJO)
📍 Juan Santamaria International Airport
🌍 Costa Rica
🕐 GMT -6
📐 Latitude: 9.993860244750977
📐 Longitude: -84.20880126953125
Washington DC (IAD)
📍 Washington Dulles International Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 38.94449997
📐 Longitude: -77.45580292
✈ Distance: San Jose,Costa Rica to Washington DC,USA — 3288.43 km
📅 Results on this page are loaded for 04 Jun 2026. Click View all flights for the complete live search.
San Jose to Washington DC — what to expect when booking
The SJO–IAD route is served by multiple carriers throughout the year.
Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above.
Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between San Jose,Costa Rica and Washington DC,USA is approximately
3288.43 km.
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❓ Frequently asked questions — San Jose to Washington DC flights
Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.
The straight-line distance between San Jose,Costa Rica (SJO) and Washington DC,USA (IAD) is approximately 3288.43 km. Actual flying distance may vary slightly depending on routing.
Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.
Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.