Cheap Flights from Washington D.C., DC to San Jose from $116

On Cheapflightsplus.com you will find 2 direct and 490 connecting flights from Washington D.C. to San Jose. You can compare airfare deals from 13 airlines and multiple travel sites from $116, book and save on cheap plane tickets and last minute offers. Also check out WAS-SJO flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Washington D.C. to San Jose Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $116 (one-way), $199 (round-trip).
Direct flights
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Full flight schedule will help you in detecting at what time planes fly from Washington D.C. to San Jose. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
01:05 — 03:35
01:05 — 03:35 AV663 Avianca
Washington D.C. — San Jose
4h 30m
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from$117
02:35 — 07:40
02:35 — 07:40 AV655 Avianca
Washington D.C. — San Jose
7h 5m
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from$116
02:35 — 11:15
02:35 — 07:55 AV549 Avianca
Washington D.C. — San Salvador
2h 10m stop
10:05 — 11:15 AV625 Avianca
San Salvador — San Jose
10h 40m
including layover
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from$118
04:05 — 11:15
04:05 — 06:30 AV591 Avianca
Washington D.C. — San Salvador
3h 35m stop
10:05 — 11:15 AV625 Avianca
San Salvador — San Jose
9h 10m
including layover
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from$118
04:05 — 13:30
04:05 — 06:30 AV591 Avianca
Washington D.C. — San Salvador
5h 50m stop
12:20 — 13:30 AV619 Avianca
San Salvador — San Jose
11h 25m
including layover
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from$118
05:45 — 11:15
05:45 — 08:00 AV581 Avianca
Washington D.C. — San Salvador
2h 5m stop
10:05 — 11:15 AV625 Avianca
San Salvador — San Jose
7h 30m
including layover
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from$118
05:45 — 13:30
05:45 — 08:00 AV581 Avianca
Washington D.C. — San Salvador
4h 20m stop
12:20 — 13:30 AV619 Avianca
San Salvador — San Jose
9h 45m
including layover
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from$118
06:00 — 12:26
06:00 — 08:12 UA1450 United Airlines
Washington D.C. — Houston
1h 22m stop
09:40 — 12:26 UA1096 United Airlines
Houston — San Jose
8h 26m
including layover
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from$166
06:20 — 20:19
06:20 — 07:34 UA2658 United Airlines
Washington D.C. — Newark
9h 30m stop
17:04 — 20:19 UA1222 United Airlines
Newark — San Jose
15h 59m
including layover
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from$164
07:00 — 20:19
07:00 — 08:22 UA4515 United Airlines
Washington D.C. — Newark
8h 47m stop
17:04 — 20:19 UA1222 United Airlines
Newark — San Jose
15h 19m
including layover
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from$168
08:35 — 20:19
08:35 — 09:57 UA2728 United Airlines
Washington D.C. — Newark
7h 7m stop
17:04 — 20:19 UA1222 United Airlines
Newark — San Jose
13h 44m
including layover
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from$161
08:40 — 20:19
08:40 — 10:00 UA694 United Airlines
Washington D.C. — Newark
7h 4m stop
17:04 — 20:19 UA1222 United Airlines
Newark — San Jose
13h 39m
including layover
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from$160
11:03 — 19:37
11:03 — 13:17 UA1928 United Airlines
Washington D.C. — Houston
3h 35m stop
16:52 — 19:37 UA1280 United Airlines
Houston — San Jose
10h 34m
including layover
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from$160
12:35 — 05:30
+1 day
12:35 — 15:02 UA1689 United Airlines
Washington D.C. — Los Angeles
7h 39m stop
22:41 — 05:30 UA1202 United Airlines
Los Angeles — San Jose
18h 55m
including layover
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from$157
12:50 — 19:37
12:50 — 15:08 UA2163 United Airlines
Washington D.C. — Houston
1h 44m stop
16:52 — 19:37 UA1280 United Airlines
Houston — San Jose
8h 47m
including layover
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from$160
13:00 — 11:55
+1 day
13:00 — 14:16 UA1347 United Airlines
Washington D.C. — Chicago
17h 25m stop
07:41 — 11:55 UA1135 United Airlines
Chicago — San Jose
24h 55m
including layover
Find flight
from$163
14:05 — 20:19
14:05 — 16:25 N34327 Omskavia
Washington D.C. — San Salvador
2h 40m stop
19:05 — 20:19 Q64041 Q6
San Salvador — San Jose
8h 14m
including layover
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from$121
14:05 — 12:22
+1 day
14:05 — 16:25 N34327 Omskavia
Washington D.C. — San Salvador
18h 43m stop
11:08 — 12:22 N34340 Omskavia
San Salvador — San Jose
24h 17m
including layover
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from$121
15:43 — 05:30
+1 day
15:43 — 18:10 UA1101 United Airlines
Washington D.C. — Los Angeles
4h 31m stop
22:41 — 05:30 UA1202 United Airlines
Los Angeles — San Jose
15h 47m
including layover
Find flight
from$161
16:00 — 07:15
+1 day
16:00 — 18:49 UA2361 United Airlines
Washington D.C. — San Francisco
4h 51m stop
23:40 — 07:15 UA2312 United Airlines
San Francisco — San Jose
17h 15m
including layover
Find flight
from$160
17:05 — 23:35
+1 day
15:50 — 19:30 AV583 Avianca
Washington D.C. — San Salvador
2h 55m stop
22:05 — 23:20 AV627 Avianca
San Salvador — San Jose
8h 30m
including layover
Find flight
from$118
17:05 — 08:40
+1 day
15:50 — 19:30 AV583 Avianca
Washington D.C. — San Salvador
12h stop
07:30 — 08:40 AV639 Avianca
San Salvador — San Jose
17h 35m
including layover
Find flight
from$128
18:00 — 07:15
+1 day
18:00 — 21:05 UA699 United Airlines
Washington D.C. — San Francisco
2h 35m stop
23:40 — 07:15 UA2312 United Airlines
San Francisco — San Jose
15h 15m
including layover
Find flight
from$166
18:55 — 07:15
+1 day
18:55 — 21:44 UA1129 United Airlines
Washington D.C. — San Francisco
1h 56m stop
23:40 — 07:15 UA2312 United Airlines
San Francisco — San Jose
14h 20m
including layover
Find flight
from$158
19:25 — 08:40
+1 day
19:25 — 21:50 AV585 Avianca
Washington D.C. — San Salvador
9h 40m stop
07:30 — 08:40 AV639 Avianca
San Salvador — San Jose
15h 15m
including layover
Find flight
from$128
19:25 — 11:15
+1 day
19:25 — 21:50 AV585 Avianca
Washington D.C. — San Salvador
12h 15m stop
10:05 — 11:15 AV611 Avianca
San Salvador — San Jose
17h 50m
including layover
Find flight
from$134
22:18 — 12:26
+1 day
22:05 — 00:17 UA2275 United Airlines
Washington D.C. — Houston
9h 11m stop
09:41 — 12:26 UA1096 United Airlines
Houston — San Jose
16h 8m
including layover
Find flight
from$158
22:32 — 10:11
+1 day
22:32 — 00:45 UA2703 United Airlines
Washington D.C. — Houston
6h 40m stop
07:25 — 10:11 UA2448 United Airlines
Houston — San Jose
13h 39m
including layover
Find flight
from$159
16:07 — 07:15
+1 day
16:07 — 18:07 UA746 United Airlines
Washington D.C. — Denver
2h 58m stop
21:05 — 22:50 UA746 United Airlines
Denver — San Francisco
50m stop
23:40 — 07:15 UA2312 United Airlines
San Francisco — San Jose
17h 8m
including layover
Find flight
from$166
*Departure and arrival times - local. Updated on August 31, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Washington D.C. to San Jose depends on and how to choose the most interesting flight option for you.

Distance between Washington D.C. and San Jose is 3292 miles. Time difference between the cities is 1h. Airplanes depart 01:05 to 22:34 from 2 Washington D.C. airports and arrive 01:05 to 22:34 to 2 San Jose airports. Average flight time is 5h 48m.

  • The fastest flight 4h 30m
  • Average flight time 5h 48m
  • The earliest flight 01:05
  • The latest flight 22:34
  • Distance 2046 ml

The cheapest months to travel to San Jose are october (from 116 $), july (from 117 $), august (from 117 $).

The most expensive months are december (from 507 $), november (from 203 $), february (from 171 $).

What is the lowest airfare Washington D.C. to San Jose?

The cheapest plane ticket found by our users is $116. This airfare is for economy class on one-way AV655 flight by Avianca for October 7, 2025 which leaves Dulles International in Washington D.C. at 02:35 am and arrives at San Jose Juan Santamaria Intl at 07:40.

Economy class
$116
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Business class
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First class
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Popular Airlines on the Route

The flight Washington D.C. — San Jose is served by 13 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by Air Canada - 122 departures per week at the price of from $ 311 . And the most expensive tickets are offered by SWISS International Air Lines airline - from $ 8890.

Direct flights

There are 2 nonstop flights on the route. The fastest direct flight is AV663 by Avianca takes 4h 30m and the cheapest is AV655 by Avianca for $116.

  • AV - Avianca
    from $116
    Find
See more direct flights

Connecting Flights

There are 490 flights with layovers on the route. The fastest connecting flight is N34313 by Omskavia takes 6h 22m and the cheapest is AV655 by Avianca for $118.

  • AC - Air Canada
    from $311
    Find
  • N3 - Omskavia
    from $121
    Find
  • CM - Compania Panamena de Aviacion
    from $177
    Find
  • UA - United Airlines
    from $157
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  • AM - Aeromexico
    from $372
    Find
  • LX - SWISS International Air Lines
    from $2814
    Find
  • G4 - Allegiant Air
    from $223
    Find
  • AS - Alaska Airlines
    from $355
    Find
  • F9 - Frontier Airlines
    from $193
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  • PD - Porter Airlines
    from $450
    Find
  • AV - Avianca
    from $118
    Find
  • LH - Lufthansa
    from $5314
    Find
See more connecting flights

Airports

You can fly from Washington D.C. to San Jose from 2 airports (Dulles International, Ronald Reagan).

Washington D.C. airports

  • Dulles International-IAD
    from $116
    Find
  • Ronald Reagan-DCA
    from $163
    Find

San Jose airports

  • Juan Santamaria Intl-SJO
    Find
  • Tobias Bolanos Intl-SYQ
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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