$123+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — DCA
May 29 — Jun 51
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 April 29, 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 April 29, 2026.
This Southwest deal was found by Cheapflights users on 4/26. 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.
Thu 7/1611:05 am
SJC
- DCA
1 stop8h 35m
Southwest
Tue 8/44:35 pm
DCA
- SJC
1 stop9h 25m
Southwest
Deal found 4/26![Southwest logo]()
$302
This American Airlines deal was found by Cheapflights users on 4/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:24 pm
SJC
- DCA
1 stop8h 36m
American Airlines
Sat 7/45:00 am
DCA
- SJC
1 stop8h 50m
American Airlines
Deal found 4/25![American Airlines logo]()
$304
This CheapOair deal was found by Cheapflights users on 4/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/232:53 pm
SJC
- DCA
1 stop22h 07m
Alaska Airlines
Wed 5/275:19 pm
DCA
- SJC
1 stop8h 40m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$305
This Southwest deal was found by Cheapflights users on 4/27. 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.
Wed 6/36:15 am
SJC
- DCA
1 stop8h 15m
Southwest
Sat 6/67:00 am
DCA
- SJC
2 stops11h 45m
Southwest
Deal found 4/27![Southwest logo]()
$307
This Delta deal was found by Cheapflights users on 4/28. 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 5/297:10 am
SJC
- DCA
1 stop8h 18m
Delta
Fri 6/54:00 pm
DCA
- SJC
1 stop9h 55m
Delta
Deal found 4/28![Delta logo]()
$311
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/210:22 am
SJC
- DCA
1 stop7h 38m
Alaska Airlines
Thu 6/48:59 am
DCA
- SJC
1 stop8h 14m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$312
This Southwest deal was found by Cheapflights users on 4/24. 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 8/67:00 am
SJC
- DCA
1 stop9h 40m
Southwest
Sun 8/97:25 am
DCA
- SJC
2 stops15h 40m
Southwest
Deal found 4/24![Southwest logo]()
$313
This Delta deal was found by Cheapflights users on 4/28. 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 5/295:59 pm
SJC
- DCA
2 stops11h 36m
Delta
Mon 6/84:45 pm
DCA
- SJC
1 stop8h 31m
Delta
Deal found 4/28![Delta logo]()
$316
This American Airlines deal was found by Cheapflights users on 4/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:22 pm
SJC
- DCA
1 stop8h 52m
American Airlines
Sat 8/225:00 am
DCA
- SJC
1 stop8h 48m
American Airlines
Deal found 4/25![American Airlines logo]()
$320
This Delta deal was found by Cheapflights users on 4/28. 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.
Sat 7/1812:40 pm
SJC
- DCA
1 stop8h 12m
Delta
Sat 8/86:00 am
DCA
- SJC
1 stop8h 30m
Delta
Deal found 4/28![Delta logo]()
$322
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 April 29, 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 April 29, 2026.
This Southwest deal was found by Cheapflights users on 4/28. 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.
Sun 5/3110:55 pm
SJC
- DCA
1 stop7h 00m
Southwest
Wed 6/37:55 am
DCA
- SJC
1 stop8h 00m
Southwest
Deal found 4/28![Southwest logo]()
$332
This Delta deal was found by Cheapflights users on 4/28. 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 5/265:59 pm
SJC
- DCA
2 stops11h 36m
Delta
Fri 6/54:00 pm
DCA
- SJC
1 stop9h 55m
Delta
Deal found 4/28![Delta logo]()
$362
This Southwest deal was found by Cheapflights users on 4/28. 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.
Wed 7/1510:40 am
SJC
- DCA
2 stops9h 35m
Southwest
Wed 7/225:40 pm
DCA
- SJC
1 stop7h 45m
Southwest
Deal found 4/28![Southwest logo]()
$335
This Delta deal was found by Cheapflights users on 4/28. 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 7/147:10 pm
SJC
- DCA
2 stops10h 30m
Delta
Tue 7/216:00 am
DCA
- SJC
2 stops9h 35m
Delta
Deal found 4/28![Delta logo]()
$368
This Southwest deal was found by Cheapflights users on 4/29. 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.
Thu 6/119:20 am
SJC
- DCA
1 stop11h 35m
Southwest
Mon 6/151:10 pm
DCA
- SJC
2 stops13h 15m
Southwest
Deal found 4/29![Southwest logo]()
$341
This Delta deal was found by Cheapflights users on 4/27. 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 5/206:20 am
SJC
- DCA
2 stops9h 20m
Delta
Tue 5/264:40 pm
DCA
- SJC
1 stop8h 56m
Delta
Deal found 4/27![Delta logo]()
$377
This Southwest deal was found by Cheapflights users on 4/28. 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.
Tue 5/196:45 am
SJC
- DCA
1 stop8h 35m
Southwest
Sat 6/203:00 pm
DCA
- SJC
1 stop9h 15m
Southwest
Deal found 4/28![Southwest logo]()
$368
This Delta deal was found by Cheapflights users on 4/25. 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.
Fri 7/171:10 pm
SJC
- DCA
1 stop7h 46m
Delta
Thu 7/305:45 pm
DCA
- SJC
1 stop8h 54m
Delta
Deal found 4/25![Delta logo]()
$379
This Southwest deal was found by Cheapflights users on 4/28. 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.
Thu 6/119:20 am
SJC
- DCA
1 stop11h 35m
Southwest
Sat 6/203:00 pm
DCA
- SJC
1 stop9h 15m
Southwest
Deal found 4/28![Southwest logo]()
$373
This Southwest deal was found by Cheapflights users on 4/24. 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 8/167:45 pm
SJC
- DCA
2 stops10h 05m
Southwest
Sat 8/2210:40 am
DCA
- SJC
2 stops10h 45m
Southwest
Deal found 4/24![Southwest logo]()
$377
This Southwest deal was found by Cheapflights users on 4/28. 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.
Tue 5/196:45 am
SJC
- DCA
1 stop8h 35m
Southwest
Thu 5/215:35 pm
DCA
- SJC
1 stop8h 55m
Southwest
Deal found 4/28![Southwest logo]()
$407
Last-minute flights from San Jose to Reagan-NationalDiscover last-minute flight deals from San Jose to Reagan-National. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to Reagan-National. Data last updated April 29, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 4/28. 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.
Tue 5/196:45 am
SJC
- DCA
1 stop8h 35m
Southwest
Wed 5/203:40 pm
DCA
- SJC
2 stops10h 20m
Southwest
Deal found 4/28![Southwest logo]()
$335
This CheapOair deal was found by Cheapflights users on 4/24. 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 5/2010:22 am
SJC
- DCA
1 stop7h 38m
Alaska Airlines
Wed 6/38:59 am
DCA
- SJC
1 stop8h 14m
Alaska Airlines
Deal found 4/24![Alaska Airlines logo]()
$312
This CheapOair deal was found by Cheapflights users on 4/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/232:53 pm
SJC
- DCA
1 stop22h 07m
Alaska Airlines
Wed 5/275:19 pm
DCA
- SJC
1 stop8h 40m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$305
This CheapOair deal was found by Cheapflights users on 4/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/232:53 pm
SJC
- DCA
1 stop22h 07m
Alaska Airlines
Thu 5/288:59 am
DCA
- SJC
1 stop8h 14m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$330
This Delta deal was found by Cheapflights users on 4/27. 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 5/289:53 am
SJC
- DCA
2 stops9h 51m
Delta
Fri 5/299:39 am
DCA
- SJC
2 stops10h 23m
Delta
Deal found 4/27![Delta logo]()
$332
This Delta deal was found by Cheapflights users on 4/28. 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 5/297:10 am
SJC
- DCA
1 stop8h 18m
Delta
Fri 6/54:00 pm
DCA
- SJC
1 stop9h 55m
Delta
Deal found 4/28![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 4/28. 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 5/297:10 am
SJC
- DCA
1 stop8h 18m
Delta
Wed 6/101:42 pm
DCA
- SJC
2 stops11h 34m
Delta
Deal found 4/28![Delta logo]()
$316
This Delta deal was found by Cheapflights users on 4/27. 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 5/297:10 am
SJC
- DCA
1 stop8h 18m
Delta
Thu 6/116:59 am
DCA
- SJC
1 stop7h 37m
Delta
Deal found 4/27![Delta logo]()
$322
This Southwest deal was found by Cheapflights users on 4/28. 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.
Fri 5/2912:55 pm
SJC
- DCA
1 stop7h 30m
Southwest
Mon 6/16:10 am
DCA
- SJC
2 stops10h 10m
Southwest
Deal found 4/28![Southwest logo]()
$337
This Southwest deal was found by Cheapflights users on 4/29. 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.
Sat 5/3010:55 pm
SJC
- DCA
1 stop6h 40m
Southwest
Mon 6/86:10 am
DCA
- SJC
1 stop10h 55m
Southwest
Deal found 4/29![Southwest logo]()
$307
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 April 29, 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 April 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/1812:57 pm
SJC
- DCA
2 stops30h 01m
Frontier
Deal found 4/25![Frontier logo]()
$123
This Delta deal was found by Cheapflights users on 4/28. 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.
Thu 5/281:13 pm
SJC
- DCA
1 stop7h 15m
Delta
Deal found 4/28![Delta logo]()
$133
This Delta deal was found by Cheapflights users on 4/27. 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 7/297:10 pm
SJC
- DCA
2 stops10h 30m
Delta
Deal found 4/27![Delta logo]()
$138
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:22 am
SJC
- DCA
1 stop7h 38m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/1812:57 pm
SJC
- DCA
3 stops45h 02m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$152
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:24 pm
SJC
- DCA
1 stop8h 36m
American Airlines
Deal found 4/28![American Airlines logo]()
$163
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Fri 7/311:10 pm
SJC
- DCA
1 stop7h 49m
United Airlines
Deal found 4/27![United Airlines logo]()
$165
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/299:09 am
SJC
- DCA
1 stop8h 51m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$170
This American Airlines deal was found by Cheapflights users on 4/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1612:46 pm
SJC
- DCA
2 stops8h 44m
American Airlines
Deal found 4/25![American Airlines logo]()
$177
This Delta deal was found by Cheapflights users on 4/28. 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 6/106:00 am
SJC
- DCA
2 stops13h 02m
Delta
Deal found 4/28![Delta logo]()
$184
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 April 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $302 (Southwest) |
One-way from | $123 (Kiwi.com) |
Popular in | November |
Cheapest in | February |
Average price | $401 |
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 April 29, 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
Sun 5/31
10:55 pm-8:55 am
1 stop7h 00m
Washington, D.C. Reagan-National
Wed 6/3
7:55 am-12:55 pm
1 stop8h 00m
$332
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Wed 7/15
10:40 am-11:15 pm
2 stops9h 35m
Washington, D.C. Reagan-National
Wed 7/22
5:40 pm-10:25 pm
1 stop7h 45m
$335
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Thu 6/11
9:20 am-11:55 pm
1 stop11h 35m
Washington, D.C. Reagan-National
Mon 6/15
1:10 pm-11:25 pm
2 stops13h 15m
$341
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Tue 5/26
5:59 pm-8:35 am
2 stops11h 36m
Washington, D.C. Reagan-National
Fri 6/5
4:00 pm-10:55 pm
1 stop9h 55m
$362
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Tue 7/14
7:10 pm-8:40 am
2 stops10h 30m
Washington, D.C. Reagan-National
Tue 7/21
6:00 am-12:35 pm
2 stops9h 35m
$368
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Tue 5/19
6:45 am-6:20 pm
1 stop8h 35m
Washington, D.C. Reagan-National
Sat 6/20
3:00 pm-9:15 pm
1 stop9h 15m
$368
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Thu 6/11
9:20 am-11:55 pm
1 stop11h 35m
Washington, D.C. Reagan-National
Sat 6/20
3:00 pm-9:15 pm
1 stop9h 15m
$373
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Wed 5/20
6:20 am-6:40 pm
2 stops9h 20m
Washington, D.C. Reagan-National
Tue 5/26
4:40 pm-10:36 pm
1 stop8h 56m
$377
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Sun 8/16
7:45 pm-8:50 am
2 stops10h 05m
Washington, D.C. Reagan-National
Sat 8/22
10:40 am-6:25 pm
2 stops10h 45m
$377
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Fri 7/17
1:10 pm-11:56 pm
1 stop7h 46m
Washington, D.C. Reagan-National
Thu 7/30
5:45 pm-11:39 pm
1 stop8h 54m
$379
Showing 1-10 of 22 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 April.
| 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 20 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, February is the cheapest month in which you can book a flight from San Jose, California to Washington, D.C. Reagan-National Airport (average of $304). Flying from San Jose, California to Washington, D.C. Reagan-National Airport in November is currently the most expensive (average of $635). 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 April 29, 2026.
See what other customers who have flown with Southwest,Alaska Airlines, 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.
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
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
Tysons
Owings Mills
Springfield
Arlington
Silver Spring
Herndon
Rockville
Hyattsville
Manassas
Fredericksburg
Woodbridge
Hanover
Laurel
Largo
Upper Marlboro
Waldorf
Clinton
Hunt Valley
Cordova
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San Jose and Reagan-National flights
Browse other San Jose and Reagan-National flight options. Last updated on April 29, 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 April 29, 2026.
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Other flights to Reagan-National
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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 April 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$225 | Average$390 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$256 | Average$367 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$258 | Average$369 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$272 | Average$484 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$296 | Average$387 | FlexibilityNo cancel fee | On-time75% |