$143+ Cheap flights from San Jose, CA (SJC) to Reagan-National (DCA)
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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — DCA
Jul 17 — Jul 241
Round-trip
1 adult, Economy
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Cheapest flights from San Jose to Reagan-NationalExplore the most affordable flight options available from San Jose to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 17, 2026.
Explore the most affordable flight options available from San Jose to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 17, 2026.
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 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 6/12. 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 6/306:35 am
SJC
- DCA
1 stop7h 50m
Delta
Sat 7/411:29 am
DCA
- SJC
1 stop8h 53m
Delta
Deal found 6/12![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 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 Southwest deal was found by Cheapflights users on 6/12. 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
Wed 8/56:05 am
DCA
- SJC
1 stop9h 40m
Southwest
Deal found 6/12![Southwest logo]()
$310
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.
Tue 8/1812:40 pm
SJC
- DCA
1 stop8h 08m
Delta
Wed 8/265:59 pm
DCA
- SJC
1 stop8h 45m
Delta
Deal found 6/14![Delta logo]()
$312
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 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 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.
Mon 8/1010:20 pm
SJC
- DCA
1 stop7h 50m
Delta
Fri 8/146:05 am
DCA
- SJC
1 stop9h 04m
Delta
Deal found 6/14![Delta logo]()
$317
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.
Wed 8/1911:30 am
SJC
- DCA
2 stops8h 45m
Southwest
Sat 8/2910:40 am
DCA
- SJC
2 stops10h 35m
Southwest
Deal found 6/14![Southwest logo]()
$320
Best flights from San Jose to Reagan-NationalDiscover carefully curated flight deals from San Jose to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 17, 2026.
Discover carefully curated flight deals from San Jose to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 17, 2026.
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 8/1010:20 pm
SJC
- DCA
1 stop7h 50m
Delta
Tue 8/187:45 am
DCA
- SJC
1 stop7h 42m
Delta
Deal found 6/15![Delta 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.
Tue 7/286:00 am
SJC
- DCA
2 stops9h 55m
Southwest
Tue 8/46:00 am
DCA
- SJC
1 stop8h 40m
Southwest
Deal found 6/13![Southwest logo]()
$345
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 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 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 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 6/12. 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 8/58:45 am
SJC
- DCA
1 stop9h 10m
Southwest
Mon 8/104:30 pm
DCA
- SJC
2 stops8h 50m
Southwest
Deal found 6/12![Southwest logo]()
$366
This Southwest deal was found by Cheapflights users on 6/12. 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 8/98:00 pm
SJC
- DCA
2 stops9h 30m
Southwest
Wed 8/126:00 am
DCA
- SJC
1 stop8h 40m
Southwest
Deal found 6/12![Southwest logo]()
$367
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 6/306:20 am
SJC
- DCA
1 stop8h 49m
Delta
Fri 7/34:45 pm
DCA
- SJC
1 stop8h 31m
Delta
Deal found 6/16![Delta logo]()
$412
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.
Wed 8/197:00 am
SJC
- DCA
2 stops8h 25m
Southwest
Wed 8/261:00 pm
DCA
- SJC
2 stops9h 10m
Southwest
Deal found 6/16![Southwest logo]()
$375
This Southwest deal was found by Cheapflights users on 6/12. 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
2 stops11h 55m
Southwest
Wed 8/51:30 pm
DCA
- SJC
2 stops9h 50m
Southwest
Deal found 6/12![Southwest logo]()
$405
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 6/307:45 am
SJC
- DCA
2 stops10h 05m
Southwest
Fri 7/35:25 pm
DCA
- SJC
1 stop9h 00m
Southwest
Deal found 6/16![Southwest logo]()
$412
Last-minute flights from San Jose to Reagan-NationalDiscover last-minute flight deals from San Jose to Reagan-National. Data last updated June 17, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to Reagan-National. Data last updated June 17, 2026 and is based on user searches.
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 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.
Mon 6/2910:00 pm
SJC
- DCA
1 stop8h 15m
Delta
Fri 7/35:15 pm
DCA
- SJC
1 stop8h 42m
Delta
Deal found 6/16![Delta logo]()
$342
This United Airlines deal was found by Cheapflights users on 6/12. 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 6/291:10 pm
SJC
- DCA
1 stop7h 49m
United Airlines
Fri 7/33:30 pm
DCA
- SJC
1 stop10h 13m
United Airlines
Deal found 6/12![United Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 6/12. 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 6/306:35 am
SJC
- DCA
1 stop7h 50m
Delta
Sat 7/411:29 am
DCA
- SJC
1 stop8h 53m
Delta
Deal found 6/12![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.
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 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 7/911:40 am
SJC
- DCA
1 stop8h 05m
Southwest
Sat 7/117:00 am
DCA
- SJC
2 stops11h 45m
Southwest
Deal found 6/16![Southwest logo]()
$345
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 Southwest deal was found by Cheapflights users on 6/12. 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
Wed 8/56:05 am
DCA
- SJC
1 stop9h 40m
Southwest
Deal found 6/12![Southwest logo]()
$310
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 6/13. 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 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 6/13![Alaska Airlines logo]()
$337
One-way flights from San Jose to Reagan-NationalSearch for one-way flight options from San Jose to Reagan-National. Find affordable one-way fares based on user searches. Data last updated June 17, 2026.
Search for one-way flight options from San Jose to Reagan-National. Find affordable one-way fares based on user searches. Data last updated June 17, 2026.
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.
Fri 7/1012:40 pm
SJC
- DCA
1 stop8h 12m
Delta
Deal found 6/17![Delta 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 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.
Wed 7/297:13 am
SJC
- DCA
1 stop10h 47m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$153
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
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 8/911:00 pm
SJC
- DCA
1 stop6h 30m
Southwest
Deal found 6/16![Southwest logo]()
$170
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.
Wed 8/128:15 pm
SJC
- DCA
2 stops9h 15m
Southwest
Deal found 6/14![Southwest logo]()
$173
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/31:10 pm
SJC
- DCA
1 stop7h 49m
United Airlines
Deal found 6/13![United Airlines logo]()
$179
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.
Tue 7/1410:03 am
SJC
- DCA
1 stop7h 57m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$185
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/49:09 am
SJC
- DCA
1 stop12h 06m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$193
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/71:10 pm
SJC
- DCA
1 stop7h 49m
United Airlines
Deal found 6/17![United Airlines logo]()
$198
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 6/276:35 am
SJC
- DCA
1 stop10h 13m
Delta
Deal found 6/14![Delta logo]()
$200
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.
Sat 11/78:00 am
SJC
- DCA
1 stop10h 59m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$202
Find flight deals from San Jose to Reagan-National
Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $285 (Southwest) |
One-way from | $143 (Southwest) |
Popular in | November |
Cheapest in | August |
Average price | $492 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Jose to Reagan-National 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 17, 2026.
Use the filters below to find and compare flights from San Jose to Washington, D.C. Reagan-National Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Mon 8/10
10:20 pm-9:10 am
1 stop7h 50m
Washington, D.C. Reagan-National
Tue 8/18
7:45 am-12:27 pm
1 stop7h 42m
$285
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
Tue 7/28
6:00 am-6:55 pm
2 stops9h 55m
Washington, D.C. Reagan-National
Tue 8/4
6:00 am-11:40 am
1 stop8h 40m
$345
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 - DCA
SJCDCA
San Jose
Wed 8/5
8:45 am-8:55 pm
1 stop9h 10m
Washington, D.C. Reagan-National
Mon 8/10
4:30 pm-10:20 pm
2 stops8h 50m
$366
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Sun 8/9
8:00 pm-8:30 am
2 stops9h 30m
Washington, D.C. Reagan-National
Wed 8/12
6:00 am-11:40 am
1 stop8h 40m
$367
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Wed 8/19
7:00 am-6:25 pm
2 stops8h 25m
Washington, D.C. Reagan-National
Wed 8/26
1:00 pm-7:10 pm
2 stops9h 10m
$375
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 - DCA
SJCDCA
San Jose
Tue 7/28
6:00 am-8:55 pm
2 stops11h 55m
Washington, D.C. Reagan-National
Wed 8/5
1:30 pm-8:20 pm
2 stops9h 50m
$405
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from San Jose to Reagan-National
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Jose to Reagan-National in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Jose, California-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Jose, California-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose, California-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Jose, California-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Jose, California-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Jose to Reagan-National
Have a flexible travel schedule? Discover the best time to fly to Reagan-National from San Jose with our price prediction graph.
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 Washington, D.C. Reagan-National Airport
How far ahead should I book a flight from San Jose, California to Washington, D.C. Reagan-National Airport?
The price you pay for your flight from San Jose, California to Washington, D.C. Reagan-National Airport may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from San Jose, California to Washington, D.C. Reagan-National Airport?
Currently, August is the cheapest month in which you can book a flight from San Jose, California to Washington, D.C. Reagan-National Airport (average of $300). Flying from San Jose, California to Washington, D.C. Reagan-National Airport in November is currently the most expensive (average of $685). 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.
How much does it cost to fly round-trip from San Jose, California to Washington, D.C. Reagan-National Airport?
Reviews of airlines servicing Reagan-National
Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated June 17, 2026.
See what other customers who have flown with Alaska Airlines,Southwest, andDelta from San Jose to Washington, D.C. Reagan-National Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from San Jose to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Washington, D.C. Reagan-National Airport?
Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locationsAlexandria
Arlington
Tysons
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Manassas
Fredericksburg
Laurel
Hanover
Falls Church
Waldorf
Silver Spring
Largo
Clinton
Hunt Valley
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San Jose and Reagan-National flights
Browse other San Jose and Reagan-National flight options. Last updated on June 17, 2026.
Other flights from San Jose
Browse through other flights departing from San Jose. Flights are based on user searches made on Cheapflights and were last updated on June 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Reagan-National
Explore flights to Reagan-National departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 17, 2026.
Top 5 airlines flying from San Jose to Reagan-National
Discover the top 5 airlines that operate flights from San Jose to Reagan-National. 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 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$225 | Average$408 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$256 | Average$368 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$258 | Average$570 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$272 | Average$510 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$317 | Average$403 | FlexibilityNo cancel fee | On-time75% |