$146+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — IAD
Aug 29 — Sep 51
Round-trip
1 adult, Economy
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Find cheap flights from San Jose to District of Columbia with Cheapflights
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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 July 30, 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 July 30, 2026.
This Trip.com deal was found by Cheapflights users on 7/28. 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.
Sat 8/152:12 pm
SJC
- IAD
1 stop15h 08m
Frontier
Fri 8/218:59 am
IAD
- SJC
1 stop7h 23m
Frontier
Deal found 7/28![Frontier logo]()
$299
This SmartFares deal was found by Cheapflights users on 7/27. 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.
Fri 8/287:29 am
SJC
- DCA
1 stop10h 31m
Alaska Airlines
Mon 8/3110:59 am
DCA
- SJC
1 stop10h 05m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$300
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/266:37 pm
SJC
- IAD
1 stop7h 48m
United Airlines
Wed 9/26:15 am
IAD
- SJC
1 stop8h 31m
United Airlines
Deal found 7/27![United Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Sun 8/162:12 pm
SJC
- IAD
1 stop15h 08m
Frontier
Wed 8/198:59 am
IAD
- SJC
1 stop30h 08m
Frontier
Deal found 7/29![Frontier logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/201:02 pm
SJC
- IAD
1 stop16h 02m
Frontier
Sun 8/238:59 am
IAD
- SJC
1 stop31h 23m
Frontier
Deal found 7/29![Frontier logo]()
$303
This Delta deal was found by Cheapflights users on 7/28. 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 8/186:00 am
SJC
- DCA
1 stop7h 44m
Delta
Fri 8/216:59 am
DCA
- SJC
1 stop7h 23m
Delta
Deal found 7/28![Delta logo]()
$305
This Delta deal was found by Cheapflights users on 7/28. 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 8/186:10 am
SJC
- IAD
1 stop8h 59m
Delta
Sun 8/236:00 am
IAD
- SJC
1 stop9h 27m
Delta
Deal found 7/28![Delta logo]()
$305
This Southwest deal was found by Cheapflights users on 7/27. 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 10/268:00 am
SJC
- DCA
2 stops8h 25m
Southwest
Mon 11/25:15 pm
DCA
- SJC
1 stop7h 50m
Southwest
Deal found 7/27![Southwest logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Mon 8/172:12 pm
SJC
- IAD
1 stop14h 52m
Frontier
Thu 8/208:59 am
IAD
- SJC
1 stop31h 23m
Frontier
Deal found 7/28![Frontier logo]()
$308
This Delta deal was found by Cheapflights users on 7/27. 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 8/156:10 am
SJC
- DCA
1 stop8h 59m
Delta
Thu 8/206:00 am
DCA
- SJC
1 stop8h 22m
Delta
Deal found 7/27![Delta logo]()
$310
This Delta deal was found by Cheapflights users on 7/26. 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 8/126:10 am
SJC
- IAD
1 stop8h 59m
Delta
Thu 8/206:00 am
IAD
- SJC
1 stop8h 22m
Delta
Deal found 7/26![Delta logo]()
$310
This Delta deal was found by Cheapflights users on 7/27. 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 9/26:00 am
SJC
- DCA
1 stop7h 44m
Delta
Tue 9/84:41 pm
DCA
- SJC
1 stop8h 25m
Delta
Deal found 7/27![Delta logo]()
$311
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 July 30, 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 July 30, 2026.
This Delta deal was found by Cheapflights users on 7/26. 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 10/110:50 pm
SJC
- DCA
1 stop7h 22m
Delta
Mon 10/53:00 pm
DCA
- SJC
1 stop8h 41m
Delta
Deal found 7/26![Delta logo]()
$305
This Southwest deal was found by Cheapflights users on 7/29. 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 8/2411:00 pm
SJC
- DCA
1 stop9h 25m
Southwest
Mon 8/314:35 pm
DCA
- SJC
1 stop8h 00m
Southwest
Deal found 7/29![Southwest logo]()
$305
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 9/16:20 am
SJC
- IAD
1 stop8h 17m
United Airlines
Wed 9/96:15 am
IAD
- SJC
1 stop8h 31m
United Airlines
Deal found 7/28![United Airlines logo]()
$305
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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 10/93:51 pm
SJC
- IAD
1 stop22h 59m
Alaska Airlines
Mon 10/127:24 pm
IAD
- SJC
1 stop17h 30m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 7/27. 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 8/211:24 pm
SJC
- DCA
1 stop7h 26m
Delta
Wed 9/26:59 am
DCA
- SJC
1 stop7h 23m
Delta
Deal found 7/27![Delta logo]()
$305
This Southwest deal was found by Cheapflights users on 7/28. 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 8/1711:00 pm
SJC
- DCA
1 stop6h 55m
Southwest
Thu 8/204:35 pm
DCA
- SJC
2 stops9h 45m
Southwest
Deal found 7/28![Southwest logo]()
$310
This Delta deal was found by Cheapflights users on 7/26. 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 8/2512:40 pm
SJC
- IAD
1 stop8h 54m
Delta
Tue 9/13:03 pm
IAD
- SJC
1 stop9h 38m
Delta
Deal found 7/26![Delta logo]()
$305
This Southwest deal was found by Cheapflights users on 7/25. 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 9/911:30 am
SJC
- DCA
2 stops8h 45m
Southwest
Tue 9/1512:05 pm
DCA
- SJC
2 stops9h 00m
Southwest
Deal found 7/25![Southwest logo]()
$315
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Fri 8/212:10 pm
SJC
- IAD
1 stop7h 34m
United Airlines
Sun 8/236:15 am
IAD
- SJC
1 stop8h 31m
United Airlines
Deal found 7/25![United Airlines logo]()
$370
This Delta deal was found by Cheapflights users on 7/26. 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 10/312:51 pm
SJC
- IAD
1 stop8h 50m
Delta
Tue 10/66:13 am
IAD
- SJC
1 stop9h 34m
Delta
Deal found 7/26![Delta logo]()
$311
This Southwest deal was found by Cheapflights users on 7/29. 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 8/257:40 am
SJC
- DCA
2 stops10h 15m
Southwest
Thu 8/274:55 pm
DCA
- SJC
2 stops9h 10m
Southwest
Deal found 7/29![Southwest logo]()
$315
This Southwest deal was found by Cheapflights users on 7/26. 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 9/1611:30 am
SJC
- DCA
2 stops8h 45m
Southwest
Wed 9/239:35 am
DCA
- SJC
2 stops9h 50m
Southwest
Deal found 7/26![Southwest logo]()
$315
This Delta deal was found by Cheapflights users on 7/28. 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 8/141:46 pm
SJC
- IAD
1 stop6h 53m
Delta
Sun 8/167:00 am
IAD
- SJC
1 stop8h 54m
Delta
Deal found 7/28![Delta logo]()
$315
This Delta deal was found by Cheapflights users on 7/25. 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 9/212:40 pm
SJC
- IAD
1 stop8h 54m
Delta
Wed 9/93:15 pm
IAD
- SJC
1 stop9h 07m
Delta
Deal found 7/25![Delta logo]()
$315
This Southwest deal was found by Cheapflights users on 7/25. 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 8/136:00 am
SJC
- DCA
1 stop7h 25m
Southwest
Mon 8/242:15 pm
DCA
- SJC
1 stop9h 25m
Southwest
Deal found 7/25![Southwest logo]()
$330
This Delta deal was found by Cheapflights users on 7/29. 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 9/1410:50 pm
SJC
- IAD
1 stop7h 19m
Delta
Mon 10/53:15 pm
IAD
- SJC
1 stop9h 07m
Delta
Deal found 7/29![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 7/27. 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 10/58:10 pm
SJC
- DCA
2 stops9h 20m
Southwest
Sat 10/179:15 am
DCA
- SJC
1 stop9h 10m
Southwest
Deal found 7/27![Southwest logo]()
$333
This Delta deal was found by Cheapflights users on 7/29. 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 10/2610:40 pm
SJC
- IAD
1 stop7h 39m
Delta
Thu 10/297:23 am
IAD
- SJC
1 stop8h 16m
Delta
Deal found 7/29![Delta logo]()
$317
This Delta deal was found by Cheapflights users on 7/29. 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 9/2110:50 pm
SJC
- IAD
1 stop7h 19m
Delta
Sun 9/276:00 am
IAD
- SJC
1 stop8h 36m
Delta
Deal found 7/29![Delta logo]()
$321
This Delta deal was found by Cheapflights users on 7/27. 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 9/241:23 pm
SJC
- DCA
1 stop7h 36m
Delta
Sun 9/276:00 am
DCA
- SJC
1 stop8h 36m
Delta
Deal found 7/27![Delta logo]()
$332
This Delta deal was found by Cheapflights users on 7/29. 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 8/116:10 am
SJC
- IAD
1 stop8h 59m
Delta
Mon 8/246:00 am
IAD
- SJC
1 stop9h 27m
Delta
Deal found 7/29![Delta logo]()
$352
This Delta deal was found by Cheapflights users on 7/29. 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 8/186:40 am
SJC
- IAD
1 stop10h 25m
Delta
Thu 8/275:47 pm
IAD
- SJC
1 stop8h 11m
Delta
Deal found 7/29![Delta logo]()
$372
Last-minute flights from San Jose to District of ColumbiaDiscover last-minute flight deals from San Jose to District of Columbia. Data last updated July 30, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to District of Columbia. Data last updated July 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/26. 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 8/126:10 am
SJC
- IAD
1 stop8h 59m
Delta
Thu 8/206:00 am
IAD
- SJC
1 stop8h 22m
Delta
Deal found 7/26![Delta logo]()
$310
This Delta deal was found by Cheapflights users on 7/26. 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 8/126:10 am
SJC
- IAD
1 stop8h 59m
Delta
Thu 8/135:47 pm
IAD
- SJC
1 stop8h 11m
Delta
Deal found 7/26![Delta logo]()
$315
This Trip.com deal was found by Cheapflights users on 7/28. 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.
Sat 8/152:12 pm
SJC
- IAD
1 stop15h 08m
Frontier
Fri 8/218:59 am
IAD
- SJC
1 stop7h 23m
Frontier
Deal found 7/28![Frontier logo]()
$299
This Delta deal was found by Cheapflights users on 7/27. 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 8/156:10 am
SJC
- DCA
1 stop8h 59m
Delta
Thu 8/206:00 am
DCA
- SJC
1 stop8h 22m
Delta
Deal found 7/27![Delta logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Sun 8/162:12 pm
SJC
- IAD
1 stop15h 08m
Frontier
Wed 8/198:59 am
IAD
- SJC
1 stop30h 08m
Frontier
Deal found 7/29![Frontier logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Mon 8/172:12 pm
SJC
- IAD
1 stop14h 52m
Frontier
Thu 8/208:59 am
IAD
- SJC
1 stop31h 23m
Frontier
Deal found 7/28![Frontier logo]()
$308
This Delta deal was found by Cheapflights users on 7/28. 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 8/186:00 am
SJC
- DCA
1 stop7h 44m
Delta
Fri 8/216:59 am
DCA
- SJC
1 stop7h 23m
Delta
Deal found 7/28![Delta logo]()
$305
This Delta deal was found by Cheapflights users on 7/28. 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 8/186:10 am
SJC
- IAD
1 stop8h 59m
Delta
Sun 8/236:00 am
IAD
- SJC
1 stop9h 27m
Delta
Deal found 7/28![Delta logo]()
$305
This Southwest deal was found by Cheapflights users on 7/29. 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 8/1911:30 am
SJC
- DCA
2 stops8h 45m
Southwest
Fri 8/214:35 pm
DCA
- SJC
2 stops8h 40m
Southwest
Deal found 7/29![Southwest logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/201:02 pm
SJC
- IAD
1 stop16h 02m
Frontier
Sun 8/238:59 am
IAD
- SJC
1 stop31h 23m
Frontier
Deal found 7/29![Frontier logo]()
$303
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/266:37 pm
SJC
- IAD
1 stop7h 48m
United Airlines
Wed 9/26:15 am
IAD
- SJC
1 stop8h 31m
United Airlines
Deal found 7/27![United Airlines logo]()
$300
This SmartFares deal was found by Cheapflights users on 7/27. 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.
Fri 8/287:29 am
SJC
- DCA
1 stop10h 31m
Alaska Airlines
Mon 8/3110:59 am
DCA
- SJC
1 stop10h 05m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$300
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 July 30, 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 July 30, 2026.
This Trip.com deal was found by Cheapflights users on 7/26. 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.
Tue 8/257:29 am
SJC
- DCA
1 stop10h 31m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Mon 8/318:14 pm
SJC
- IAD
2 stops32h 50m
Frontier
Deal found 7/25![Frontier logo]()
$146
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Tue 9/156:30 am
SJC
- DCA
1 stop7h 38m
United Airlines
Deal found 7/26![United Airlines logo]()
$148
This United Airlines deal was found by Cheapflights users on 7/28. 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 7/28![United Airlines logo]()
$148
This Delta deal was found by Cheapflights users on 7/28. 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 8/256:40 am
SJC
- DCA
1 stop8h 53m
Delta
Deal found 7/28![Delta logo]()
$153
This Delta deal was found by Cheapflights users on 7/28. 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 8/251:46 pm
SJC
- IAD
1 stop6h 53m
Delta
Deal found 7/28![Delta logo]()
$153
This Delta deal was found by Cheapflights users on 7/28. 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 8/196:10 am
SJC
- DCA
1 stop8h 59m
Delta
Deal found 7/28![Delta logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/208:14 pm
SJC
- IAD
2 stops32h 50m
Frontier
Deal found 7/29![Frontier logo]()
$156
This Delta deal was found by Cheapflights users on 7/28. 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 8/46:00 am
SJC
- DCA
1 stop7h 44m
Delta
Deal found 7/28![Delta logo]()
$158
This Delta deal was found by Cheapflights users on 7/28. 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 8/412:40 pm
SJC
- IAD
1 stop8h 54m
Delta
Deal found 7/28![Delta logo]()
$158
This Delta deal was found by Cheapflights users on 7/29. 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 8/196:40 am
SJC
- IAD
1 stop10h 25m
Delta
Deal found 7/29![Delta logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/208:14 pm
SJC
- DCA
2 stops37h 37m
Frontier
Deal found 7/29![Frontier logo]()
$161
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 July 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $299 (Trip.com) |
One-way from | $146 (Trip.com) |
Popular in | November |
Cheapest in | September |
Average price | $451 |
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 July 30, 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
Thu 10/1
10:50 pm-9:12 am
1 stop7h 22m
Washington, D.C. Reagan-National
Mon 10/5
3:00 pm-8:41 pm
1 stop8h 41m
$305
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Mon 8/24
11:00 pm-11:25 am
1 stop9h 25m
Washington, D.C. Reagan-National
Mon 8/31
4:35 pm-9:35 pm
1 stop8h 00m
$305
San JoseWashington, D.C.
SJC - IAD
SJCIAD
San Jose
Tue 9/1
6:20 am-5:37 pm
1 stop8h 17m
Washington, D.C. Dulles Intl
Wed 9/9
6:15 am-11:46 am
1 stop8h 31m
$305
Quickest round-trip
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Fri 8/21
1:24 pm-11:50 pm
1 stop7h 26m
Washington, D.C. Reagan-National
Wed 9/2
6:59 am-11:22 am
1 stop7h 23m
$305
San JoseWashington, D.C.
SJC - IAD
SJCIAD
San Jose
Tue 8/25
12:40 pm-12:34 am
1 stop8h 54m
Washington, D.C. Dulles Intl
Tue 9/1
3:03 pm-9:41 pm
1 stop9h 38m
$305
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Mon 8/17
11:00 pm-8:55 am
1 stop6h 55m
Washington, D.C. Reagan-National
Thu 8/20
4:35 pm-11:20 pm
2 stops9h 45m
$310
San JoseWashington, D.C.
SJC - IAD
SJCIAD
San Jose
Sat 10/3
12:51 pm-12:41 am
1 stop8h 50m
Washington, D.C. Dulles Intl
Tue 10/6
6:13 am-12:47 pm
1 stop9h 34m
$311
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Wed 9/9
11:30 am-11:15 pm
2 stops8h 45m
Washington, D.C. Reagan-National
Tue 9/15
12:05 pm-6:05 pm
2 stops9h 00m
$315
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Tue 8/25
7:40 am-8:55 pm
2 stops10h 15m
Washington, D.C. Reagan-National
Thu 8/27
4:55 pm-11:05 pm
2 stops9h 10m
$315
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Wed 9/16
11:30 am-11:15 pm
2 stops8h 45m
Washington, D.C. Reagan-National
Wed 9/23
9:35 am-4:25 pm
2 stops9h 50m
$315
Showing 1-10 of 43 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-IAD
SJC-DCA
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-IAD
SJC-DCA
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 $315). Flying from San Jose, California to District of Columbia in November is currently the most expensive (average of $613). 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 July 30, 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?
Airfare is typical for this route at the moment.
San Jose, California to District of Columbia flights typically cost between $294 and $538 in August.The cheapest round-trip price found within the last 5 days was $299 on Frontier (Aug 15-Aug 21).
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 July 30, 2026.
Read reviews from past customers who have flown Southwest,Alaska Airlines, 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.
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
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San Jose and District of Columbia flights
Browse other San Jose and District of Columbia flight options. Last updated on July 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Jose to District of Columbia flights
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 July 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$178 | Average$605 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$225 | Average$472 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$246 | Average$416 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$252 | Average$426 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$272 | Average$580 | FlexibilityNo cancel fee | On-time71% |