$136+ Cheap flights from San Jose, CA (SJC) to District of Columbia
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — IAD
Jul 18 — Jul 251
Round-trip
1 adult, Economy
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Cheapest flights from San Jose to District of ColumbiaExplore the most affordable flight options available from San Jose to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.
Explore the most affordable flight options available from San Jose to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:37 pm
SJC
- IAD
1 stop7h 48m
United Airlines
Wed 8/192:43 pm
IAD
- SJC
1 stop9h 14m
United Airlines
Deal found 6/14![United Airlines logo]()
$280
This Southwest deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:00 am
SJC
- DCA
1 stop7h 25m
Southwest
Mon 8/316:40 pm
DCA
- SJC
1 stop7h 40m
Southwest
Deal found 6/16![Southwest logo]()
$285
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:37 pm
SJC
- IAD
1 stop7h 50m
United Airlines
Mon 8/315:15 pm
IAD
- SJC
1 stop8h 35m
United Airlines
Deal found 6/16![United Airlines logo]()
$285
This Southwest deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:20 am
SJC
- DCA
1 stop11h 35m
Southwest
Wed 8/56:05 am
DCA
- SJC
1 stop9h 40m
Southwest
Deal found 6/13![Southwest logo]()
$290
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1911:37 am
SJC
- IAD
1 stop9h 22m
Delta
Sun 8/306:00 am
IAD
- SJC
1 stop9h 09m
Delta
Deal found 6/14![Delta logo]()
$290
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:33 am
SJC
- IAD
1 stop9h 18m
Delta
Mon 11/165:30 pm
IAD
- SJC
1 stop8h 28m
Delta
Deal found 6/15![Delta logo]()
$295
This Southwest deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:00 am
SJC
- DCA
1 stop7h 25m
Southwest
Sat 8/156:10 am
DCA
- SJC
2 stops15h 05m
Southwest
Deal found 6/14![Southwest logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:12 pm
SJC
- IAD
1 stop15h 08m
Frontier
Fri 8/219:20 am
IAD
- SJC
2 stops29h 42m
Frontier
Deal found 6/14![Frontier logo]()
$298
This Alaska Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:12 am
SJC
- DCA
1 stop7h 48m
Alaska Airlines
Wed 8/2610:59 am
DCA
- SJC
1 stop10h 05m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$305
This CheapOair deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:17 pm
SJC
- IAD
1 stop18h 57m
Alaska Airlines
Wed 9/27:35 pm
IAD
- SJC
1 stop16h 48m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$305
This Southwest deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:00 am
SJC
- DCA
1 stop9h 15m
Southwest
Thu 8/62:15 pm
DCA
- SJC
1 stop9h 25m
Southwest
Deal found 6/16![Southwest logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:12 pm
SJC
- IAD
1 stop15h 08m
Frontier
Sat 8/229:20 am
IAD
- SJC
1 stop30h 57m
Frontier
Deal found 6/14![Frontier logo]()
$310
Best flights from San Jose to District of ColumbiaDiscover carefully curated flight deals from San Jose to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 18, 2026.
Discover carefully curated flight deals from San Jose to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 18, 2026.
This Southwest deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:00 am
SJC
- DCA
1 stop7h 45m
Southwest
Tue 8/46:00 am
DCA
- SJC
1 stop8h 40m
Southwest
Deal found 6/13![Southwest logo]()
$310
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:40 am
SJC
- DCA
1 stop8h 53m
Delta
Fri 8/211:45 pm
DCA
- SJC
1 stop8h 07m
Delta
Deal found 6/15![Delta logo]()
$312
This Alaska Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:12 pm
SJC
- IAD
1 stop19h 33m
Alaska Airlines
Tue 7/217:53 pm
IAD
- SJC
1 stop16h 33m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:37 pm
SJC
- IAD
1 stop7h 48m
United Airlines
Mon 8/245:15 pm
IAD
- SJC
1 stop8h 35m
United Airlines
Deal found 6/15![United Airlines logo]()
$390
This Southwest deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2711:00 pm
SJC
- DCA
1 stop9h 50m
Southwest
Mon 9/285:20 pm
DCA
- SJC
1 stop7h 40m
Southwest
Deal found 6/14![Southwest logo]()
$342
This Delta deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/812:45 pm
SJC
- IAD
1 stop8h 35m
Delta
Mon 10/127:05 am
IAD
- SJC
1 stop10h 04m
Delta
Deal found 6/13![Delta logo]()
$361
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1210:55 pm
SJC
- DCA
1 stop6h 50m
Southwest
Thu 7/166:10 am
DCA
- SJC
1 stop10h 55m
Southwest
Deal found 6/15![Southwest logo]()
$345
This Alaska Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/167:13 am
SJC
- IAD
2 stops12h 39m
Alaska Airlines
Tue 7/217:53 pm
IAD
- SJC
1 stop16h 33m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$400
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:10 pm
SJC
- DCA
1 stop7h 46m
Delta
Tue 7/216:00 am
DCA
- SJC
1 stop9h 01m
Delta
Deal found 6/16![Delta logo]()
$389
This Southwest deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:00 am
SJC
- DCA
1 stop9h 15m
Southwest
Mon 8/105:20 pm
DCA
- SJC
1 stop7h 40m
Southwest
Deal found 6/16![Southwest logo]()
$360
This Alaska Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/209:38 pm
SJC
- IAD
2 stops17h 59m
Alaska Airlines
Wed 7/297:53 pm
IAD
- SJC
1 stop16h 33m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$400
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:10 pm
SJC
- IAD
2 stops22h 23m
Delta
Sun 9/66:00 am
IAD
- SJC
1 stop8h 22m
Delta
Deal found 6/17![Delta logo]()
$395
This Alaska Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:29 am
SJC
- IAD
1 stop7h 45m
Alaska Airlines
Tue 9/87:00 am
IAD
- SJC
2 stops18h 56m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$400
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:00 am
SJC
- DCA
2 stops9h 30m
Southwest
Tue 8/46:00 am
DCA
- SJC
1 stop8h 40m
Southwest
Deal found 6/17![Southwest logo]()
$365
This Southwest deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:15 pm
SJC
- DCA
2 stops8h 40m
Southwest
Wed 8/124:35 pm
DCA
- SJC
1 stop9h 25m
Southwest
Deal found 6/13![Southwest logo]()
$366
This Alaska Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:29 am
SJC
- IAD
1 stop7h 45m
Alaska Airlines
Wed 8/262:53 pm
IAD
- SJC
2 stops11h 03m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$410
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:35 am
SJC
- IAD
1 stop7h 15m
Delta
Sat 7/46:00 am
IAD
- SJC
1 stop9h 09m
Delta
Deal found 6/15![Delta logo]()
$422
This Alaska Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:38 pm
SJC
- IAD
2 stops17h 49m
Alaska Airlines
Mon 8/247:35 pm
IAD
- SJC
1 stop16h 48m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$410
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:40 am
SJC
- DCA
2 stops9h 30m
Southwest
Sun 8/236:10 am
DCA
- SJC
1 stop11h 30m
Southwest
Deal found 6/17![Southwest logo]()
$400
This Alaska Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/317:13 am
SJC
- IAD
2 stops12h 39m
Alaska Airlines
Thu 8/62:53 pm
IAD
- SJC
2 stops12h 02m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$415
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:50 am
SJC
- DCA
1 stop7h 20m
Southwest
Mon 8/241:30 pm
DCA
- SJC
2 stops8h 35m
Southwest
Deal found 6/17![Southwest logo]()
$405
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2510:55 pm
SJC
- DCA
1 stop6h 50m
Southwest
Sat 8/19:20 am
DCA
- SJC
1 stop12h 55m
Southwest
Deal found 6/17![Southwest logo]()
$409
Last-minute flights from San Jose to District of ColumbiaDiscover last-minute flight deals from San Jose to District of Columbia. Data last updated June 18, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to District of Columbia. Data last updated June 18, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/192:12 pm
SJC
- IAD
1 stop15h 13m
Frontier
Sun 6/289:55 am
IAD
- SJC
1 stop30h 22m
Frontier
Deal found 6/17![Frontier logo]()
$329
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2912:46 pm
SJC
- DCA
1 stop7h 58m
Delta
Tue 6/306:00 am
DCA
- SJC
1 stop9h 05m
Delta
Deal found 6/15![Delta logo]()
$285
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/810:20 am
SJC
- DCA
1 stop9h 55m
Southwest
Tue 8/46:00 am
DCA
- SJC
1 stop8h 40m
Southwest
Deal found 6/15![Southwest logo]()
$310
This CheapOair deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:12 pm
SJC
- IAD
1 stop19h 33m
Alaska Airlines
Tue 8/47:53 pm
IAD
- SJC
1 stop16h 33m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/912:40 pm
SJC
- IAD
1 stop9h 01m
Delta
Tue 7/285:46 pm
IAD
- SJC
1 stop8h 03m
Delta
Deal found 6/16![Delta logo]()
$285
This Trip.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/92:12 pm
SJC
- IAD
1 stop15h 08m
Frontier
Wed 7/159:50 am
IAD
- SJC
1 stop30h 27m
Frontier
Deal found 6/17![Frontier logo]()
$331
This Southwest deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:00 am
SJC
- DCA
1 stop7h 45m
Southwest
Mon 7/135:25 pm
DCA
- SJC
1 stop9h 05m
Southwest
Deal found 6/14![Southwest logo]()
$340
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/161:10 pm
SJC
- DCA
1 stop7h 49m
United Airlines
Mon 8/175:10 pm
DCA
- SJC
1 stop8h 40m
United Airlines
Deal found 6/14![United Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1610:00 pm
SJC
- IAD
1 stop8h 26m
Delta
Mon 8/177:00 am
IAD
- SJC
1 stop8h 54m
Delta
Deal found 6/14![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:20 am
SJC
- DCA
1 stop11h 35m
Southwest
Wed 8/56:05 am
DCA
- SJC
1 stop9h 40m
Southwest
Deal found 6/13![Southwest logo]()
$290
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:20 am
SJC
- DCA
1 stop11h 35m
Southwest
Thu 8/65:20 pm
DCA
- SJC
1 stop7h 40m
Southwest
Deal found 6/15![Southwest logo]()
$315
This CheapOair deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:13 am
SJC
- DCA
1 stop10h 47m
Alaska Airlines
Tue 8/48:59 am
DCA
- SJC
1 stop8h 39m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$337
One-way flights from San Jose to District of ColumbiaSearch for one-way flight options from San Jose to District of Columbia. Find affordable one-way fares based on user searches. Data last updated June 18, 2026.
Search for one-way flight options from San Jose to District of Columbia. Find affordable one-way fares based on user searches. Data last updated June 18, 2026.
This Mytrip deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:12 pm
SJC
- IAD
1 stop14h 38m
Frontier
Deal found 6/17![Frontier logo]()
$136
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:37 pm
SJC
- IAD
1 stop7h 48m
United Airlines
Deal found 6/14![United Airlines logo]()
$138
This SmartFares deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:31 am
SJC
- IAD
1 stop8h 22m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$141
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/81:10 pm
SJC
- DCA
1 stop7h 49m
United Airlines
Deal found 6/16![United Airlines logo]()
$143
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:37 pm
SJC
- IAD
1 stop7h 50m
United Airlines
Deal found 6/16![United Airlines logo]()
$143
This Southwest deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:20 am
SJC
- DCA
1 stop11h 35m
Southwest
Deal found 6/16![Southwest logo]()
$148
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:35 am
SJC
- IAD
1 stop10h 23m
Delta
Deal found 6/14![Delta logo]()
$148
This CheapOair deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:13 am
SJC
- DCA
1 stop10h 47m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$153
This CheapOair deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:29 am
SJC
- IAD
1 stop7h 45m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$153
This CheapOair deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:17 pm
SJC
- IAD
1 stop18h 57m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$158
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:37 pm
SJC
- IAD
1 stop7h 48m
United Airlines
Deal found 6/14![United Airlines logo]()
$167
This Southwest deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:00 am
SJC
- DCA
1 stop7h 45m
Southwest
Deal found 6/16![Southwest logo]()
$168
Find flight deals from San Jose to District of Columbia
Keep the following information in mind while searching for San Jose to District of Columbia flight deals. Data was last updated June 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $280 (United Airlines) |
One-way from | $136 (Mytrip) |
Popular in | November |
Cheapest in | September |
Average price | $493 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Jose to District of Columbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 18, 2026.
Use the filters below to find and compare flights from San Jose to District of Columbia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Tue 7/28
6:00 am-4:45 pm
1 stop7h 45m
Washington, D.C. Reagan-National
Tue 8/4
6:00 am-11:40 am
1 stop8h 40m
$310
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Tue 8/11
6:40 am-6:33 pm
1 stop8h 53m
Washington, D.C. Reagan-National
Fri 8/21
1:45 pm-6:52 pm
1 stop8h 07m
$312
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Sun 9/27
11:00 pm-11:50 am
1 stop9h 50m
Washington, D.C. Reagan-National
Mon 9/28
5:20 pm-10:00 pm
1 stop7h 40m
$342
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Sun 7/12
10:55 pm-8:45 am
1 stop6h 50m
Washington, D.C. Reagan-National
Thu 7/16
6:10 am-2:05 pm
1 stop10h 55m
$345
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Sun 8/2
6:00 am-6:15 pm
1 stop9h 15m
Washington, D.C. Reagan-National
Mon 8/10
5:20 pm-10:00 pm
1 stop7h 40m
$360
San JoseWashington, D.C.
SJC - IAD
SJCIAD
San Jose
Thu 10/8
12:45 pm-12:20 am
1 stop8h 35m
Washington, D.C. Dulles Intl
Mon 10/12
7:05 am-2:09 pm
1 stop10h 04m
$361
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Fri 7/31
6:00 am-6:30 pm
2 stops9h 30m
Washington, D.C. Reagan-National
Tue 8/4
6:00 am-11:40 am
1 stop8h 40m
$365
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Thu 8/6
12:15 pm-11:55 pm
2 stops8h 40m
Washington, D.C. Reagan-National
Wed 8/12
4:35 pm-11:00 pm
1 stop9h 25m
$366
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Tue 7/14
1:10 pm-11:56 pm
1 stop7h 46m
Washington, D.C. Reagan-National
Tue 7/21
6:00 am-12:01 pm
1 stop9h 01m
$389
San JoseWashington, D.C.
SJC - IAD
SJCIAD
San Jose
Tue 7/14
8:12 pm-6:45 pm
1 stop19h 33m
Washington, D.C. Dulles Intl
Tue 7/21
7:53 pm-9:26 am
1 stop16h 33m
$390
Showing 1-10 of 41 resultsSorted by cheapest first
Best time to book a flight from San Jose to District of Columbia
Have a flexible travel schedule? Discover the best time to fly to District of Columbia from San Jose with our price prediction graph.
SJC-DCA
SJC-IAD
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Jose to District of Columbia
SJC-USDC
SJC-DCA
SJC-IAD
What is the cheapest month to book a flight from San Jose, California to District of Columbia?
Currently, September is the cheapest month in which you can book a flight from San Jose, California to District of Columbia (average of $125). Flying from San Jose, California to District of Columbia in March is currently the most expensive (average of $257). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SJC to DC?
Find hourly flight availability from San Jose to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 18, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Jose, California to District of Columbia as you normally would.
How much does it cost to fly round-trip from San Jose, California to District of Columbia?
How far ahead should I book a flight from San Jose, California to District of Columbia?
Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Jose, California to District of Columbia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing District of Columbia
Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated June 18, 2026.
Read reviews from past customers who have flown Alaska Airlines,Southwest, andDelta from San Jose to District of Columbia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
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San Jose and District of Columbia flights
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Consider these flights traveling from San Jose to District of Columbia.
Top 5 airlines flying from San Jose to District of Columbia
Discover the top 5 airlines that operate flights from San Jose to District of Columbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$178 | Average$593 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$225 | Average$410 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$246 | Average$403 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$256 | Average$421 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$272 | Average$510 | FlexibilityNo cancel fee | On-time71% |