$106+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — DCA
Mar 18 — Mar 251
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Jose to Reagan-National with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Jose to Reagan-National
Cheapest
Best
Last-minute
One-way
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 February 16, 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 February 16, 2026.
This Southwest deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:10 am
SJC
- DCA
1 stop8h 05m
Southwest
Tue 3/177:30 am
DCA
- SJC
1 stop8h 40m
Southwest
Deal found 2/15![Southwest logo]()
$251
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1212:08 pm
SJC
- DCA
1 stop8h 37m
Delta
Tue 5/196:05 am
DCA
- SJC
1 stop9h 13m
Delta
Deal found 2/13![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1210:00 pm
SJC
- DCA
2 stops13h 02m
Delta
Wed 5/206:30 am
DCA
- SJC
2 stops11h 58m
Delta
Deal found 2/13![Delta logo]()
$267
This CheapOair deal was found by Cheapflights users on 2/13. 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.
Tue 5/1910:24 am
SJC
- DCA
1 stop7h 36m
Alaska Airlines
Wed 5/278:59 am
DCA
- SJC
1 stop8h 20m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$274
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:13 pm
SJC
- DCA
1 stop7h 15m
Delta
Wed 6/36:30 am
DCA
- SJC
1 stop8h 48m
Delta
Deal found 2/13![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 2/14. 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 4/110:55 pm
SJC
- DCA
1 stop9h 20m
Southwest
Mon 4/612:00 pm
DCA
- SJC
1 stop13h 40m
Southwest
Deal found 2/14![Southwest logo]()
$279
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:25 pm
SJC
- DCA
2 stops11h 18m
Delta
Mon 4/65:12 pm
DCA
- SJC
1 stop9h 46m
Delta
Deal found 2/13![Delta logo]()
$282
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:11 pm
SJC
- DCA
2 stops11h 24m
Delta
Wed 5/206:30 am
DCA
- SJC
2 stops11h 58m
Delta
Deal found 2/13![Delta logo]()
$287
This Delta deal was found by Cheapflights users on 2/16. 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 12/227:15 am
SJC
- DCA
1 stop8h 59m
Delta
Tue 12/291:45 pm
DCA
- SJC
1 stop8h 07m
Delta
Deal found 2/16![Delta logo]()
$297
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 February 16, 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 February 16, 2026.
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1212:08 pm
SJC
- DCA
1 stop8h 37m
Delta
Tue 5/199:39 am
DCA
- SJC
2 stops10h 36m
Delta
Deal found 2/13![Delta logo]()
$262
This Southwest deal was found by Cheapflights users on 2/14. 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 4/1311:00 am
SJC
- DCA
1 stop6h 55m
Southwest
Sat 4/181:00 pm
DCA
- SJC
1 stop9h 55m
Southwest
Deal found 2/14![Southwest logo]()
$274
This Southwest deal was found by Cheapflights users on 2/14. 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 4/2310:55 pm
SJC
- DCA
1 stop7h 00m
Southwest
Tue 4/283:55 pm
DCA
- SJC
1 stop8h 25m
Southwest
Deal found 2/14![Southwest logo]()
$274
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/151:15 pm
SJC
- DCA
1 stop7h 13m
Delta
Tue 5/196:05 am
DCA
- SJC
1 stop9h 04m
Delta
Deal found 2/13![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:25 pm
SJC
- DCA
2 stops11h 18m
Delta
Mon 4/65:12 pm
DCA
- SJC
1 stop9h 46m
Delta
Deal found 2/14![Delta logo]()
$282
This Delta deal was found by Cheapflights users on 2/12. 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 5/196:15 am
SJC
- DCA
1 stop8h 47m
Delta
Sun 5/246:30 am
DCA
- SJC
2 stops10h 41m
Delta
Deal found 2/12![Delta logo]()
$282
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2610:00 pm
SJC
- DCA
1 stop8h 11m
Delta
Fri 5/296:05 am
DCA
- SJC
1 stop9h 13m
Delta
Deal found 2/13![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 2/15. 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.
Thu 5/281:13 pm
SJC
- DCA
1 stop7h 15m
Delta
Sun 5/316:30 am
DCA
- SJC
1 stop8h 48m
Delta
Deal found 2/15![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:15 pm
SJC
- DCA
1 stop7h 13m
Delta
Mon 8/171:45 pm
DCA
- SJC
1 stop7h 52m
Delta
Deal found 2/13![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:55 pm
SJC
- DCA
1 stop6h 42m
Delta
Sat 5/234:54 pm
DCA
- SJC
1 stop8h 42m
Delta
Deal found 2/13![Delta logo]()
$297
Last-minute flights from San Jose to Reagan-NationalDiscover last-minute flight deals from San Jose to Reagan-National. Data last updated February 16, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to Reagan-National. Data last updated February 16, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/14. 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 3/76:30 pm
SJC
- DCA
2 stops10h 44m
Delta
Sat 3/146:00 am
DCA
- SJC
2 stops9h 52m
Delta
Deal found 2/14![Delta logo]()
$307
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:35 pm
SJC
- DCA
2 stops9h 35m
Delta
Thu 3/126:59 am
DCA
- SJC
1 stop8h 09m
Delta
Deal found 2/13![Delta logo]()
$333
This Southwest deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:10 am
SJC
- DCA
1 stop8h 05m
Southwest
Tue 3/177:30 am
DCA
- SJC
1 stop8h 40m
Southwest
Deal found 2/15![Southwest logo]()
$251
This CheapOair deal was found by Cheapflights users on 2/13. 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.
Mon 3/168:05 pm
SJC
- DCA
1 stop21h 57m
Alaska Airlines
Wed 3/188:59 am
DCA
- SJC
1 stop7h 59m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 2/14. 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 3/166:25 am
SJC
- DCA
1 stop8h 45m
Southwest
Thu 3/194:35 pm
DCA
- SJC
2 stops10h 10m
Southwest
Deal found 2/14![Southwest logo]()
$355
This Southwest deal was found by Cheapflights users on 2/15. 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.
Tue 3/176:25 am
SJC
- DCA
1 stop8h 50m
Southwest
Fri 3/2011:55 am
DCA
- SJC
1 stop13h 45m
Southwest
Deal found 2/15![Southwest logo]()
$312
This Delta deal was found by Cheapflights users on 2/15. 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 3/241:25 pm
SJC
- DCA
1 stop7h 14m
Delta
Wed 4/11:40 pm
DCA
- SJC
1 stop10h 53m
Delta
Deal found 2/15![Delta logo]()
$308
This United Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2410:55 pm
SJC
- DCA
1 stop6h 56m
United Airlines
Tue 3/313:30 pm
DCA
- SJC
1 stop10h 06m
United Airlines
Deal found 2/15![United Airlines logo]()
$346
This Delta deal was found by Cheapflights users on 2/15. 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 3/3010:50 pm
SJC
- DCA
1 stop7h 20m
Delta
Wed 4/11:40 pm
DCA
- SJC
1 stop10h 53m
Delta
Deal found 2/15![Delta logo]()
$328
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 February 16, 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 February 16, 2026.
This Trip.com deal was found by Cheapflights users on 2/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:02 pm
SJC
- DCA
2 stops18h 57m
Frontier
Deal found 2/13![Frontier logo]()
$106
This Trip.com deal was found by Cheapflights users on 2/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:32 pm
SJC
- DCA
2 stops17h 27m
Frontier
Deal found 2/16![Frontier logo]()
$107
This Trip.com deal was found by Cheapflights users on 2/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:02 pm
SJC
- DCA
2 stops18h 57m
Frontier
Deal found 2/13![Frontier logo]()
$109
This CheapOair deal was found by Cheapflights users on 2/13. 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.
Tue 5/1210:21 am
SJC
- DCA
1 stop7h 39m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$126
This Delta deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:20 am
SJC
- DCA
1 stop9h 06m
Delta
Deal found 2/14![Delta logo]()
$128
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1312:08 pm
SJC
- DCA
1 stop8h 37m
Delta
Deal found 2/13![Delta logo]()
$129
This Southwest deal was found by Cheapflights users on 2/13. 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 3/316:10 am
SJC
- DCA
2 stops11h 30m
Southwest
Deal found 2/13![Southwest logo]()
$131
This Delta deal was found by Cheapflights users on 2/15. 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 6/910:56 pm
SJC
- DCA
1 stop6h 41m
Delta
Deal found 2/15![Delta logo]()
$149
This Delta deal was found by Cheapflights users on 2/12. 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.
Mon 3/168:35 pm
SJC
- DCA
2 stops9h 35m
Delta
Deal found 2/12![Delta logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:35 am
SJC
- DCA
2 stops24h 40m
Frontier
Deal found 2/12![Frontier logo]()
$157
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 February 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $251 (Southwest) |
One-way from | $106 (Trip.com) |
Popular in | November |
Cheapest in | August |
Average price | $310 |
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 February 16, 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
San Jose
Fly to
Reagan-National
Route
Depart
Return
Price
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Tue 5/12
12:08 pm-11:45 pm
1 stop8h 37m
Washington, D.C. Reagan-National
Tue 5/19
9:39 am-5:15 pm
2 stops10h 36m
$262
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Mon 4/13
11:00 am-8:55 pm
1 stop6h 55m
Washington, D.C. Reagan-National
Sat 4/18
1:00 pm-7:55 pm
1 stop9h 55m
$274
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Thu 4/23
10:55 pm-8:55 am
1 stop7h 00m
Washington, D.C. Reagan-National
Tue 4/28
3:55 pm-9:20 pm
1 stop8h 25m
$274
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Fri 5/15
1:15 pm-11:28 pm
1 stop7h 13m
Washington, D.C. Reagan-National
Tue 5/19
6:05 am-12:09 pm
1 stop9h 04m
$277
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Wed 4/1
6:25 pm-8:43 am
2 stops11h 18m
Washington, D.C. Reagan-National
Mon 4/6
5:12 pm-11:58 pm
1 stop9h 46m
$282
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Tue 5/19
6:15 am-6:02 pm
1 stop8h 47m
Washington, D.C. Reagan-National
Sun 5/24
6:30 am-2:11 pm
2 stops10h 41m
$282
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Tue 5/26
10:00 pm-9:11 am
1 stop8h 11m
Washington, D.C. Reagan-National
Fri 5/29
6:05 am-12:18 pm
1 stop9h 13m
$297
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Thu 5/28
1:13 pm-11:28 pm
1 stop7h 15m
Washington, D.C. Reagan-National
Sun 5/31
6:30 am-12:18 pm
1 stop8h 48m
$297
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Thu 8/13
1:15 pm-11:28 pm
1 stop7h 13m
Washington, D.C. Reagan-National
Mon 8/17
1:45 pm-6:37 pm
1 stop7h 52m
$297
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Mon 5/11
10:55 pm-8:37 am
1 stop6h 42m
Washington, D.C. Reagan-National
Sat 5/23
4:54 pm-10:36 pm
1 stop8h 42m
$297
Showing 1-10 of 22 results
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 February.
| 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?
Use this chart to determine the optimal time to book a round-trip flight from San Jose to Reagan-National. Price data was last updated on February 13, 2026.
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 21 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, May is the cheapest month in which you can book a flight from San Jose, California to Washington, D.C. Reagan-National Airport (average of $181). Flying from San Jose, California to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $254). 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.
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 February 16, 2026.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta 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
8.5
Comfort
7.8
Boarding
8.1
Overall
8.0
Food
7.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
8.0
Food
7.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
8.0
Food
7.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
8.0
Food
7.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
8.0
Food
7.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
8.0
Food
7.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
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
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Laurel
Linthicum Heights
Rockville
Upper Marlboro
Manassas
Bowie
Largo
McLean
Clinton
Towson
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from San Jose
Popular flights
Reagan-National flight routes
Alternative routes for San Jose to Reagan-National
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Reagan-National by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Jose to Reagan-National by cabin class
Find flights from San Jose to Reagan-National, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Jose and Reagan-National flights
Browse other San Jose and Reagan-National flight options. Last updated on February 16, 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 February 16, 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 February 16, 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 February 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$256 | Average$403 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$258 | Average$433 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$263 | Average$384 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$271 | Average$484 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$276 | Average$425 | FlexibilityNo cancel fee | On-timeN/A |