$148+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — DCA
Aug 5 — Aug 121
Round-trip
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 July 6, 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 July 6, 2026.
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:30 am
SJC
- DCA
1 stop7h 38m
United Airlines
Sat 9/265:10 pm
DCA
- SJC
1 stop8h 32m
United Airlines
Deal found 7/3![United Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 7/5. 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 8/206:10 am
SJC
- DCA
1 stop8h 59m
Delta
Mon 8/243:00 pm
DCA
- SJC
1 stop8h 24m
Delta
Deal found 7/5![Delta logo]()
$295
This Southwest deal was found by Cheapflights users on 7/5. 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
Fri 8/75:20 pm
DCA
- SJC
1 stop7h 40m
Southwest
Deal found 7/5![Southwest logo]()
$300
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/151:10 pm
SJC
- DCA
1 stop7h 49m
United Airlines
Fri 7/176:00 am
DCA
- SJC
1 stop9h 03m
United Airlines
Deal found 7/2![United Airlines logo]()
$305
This Southwest deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:55 am
SJC
- DCA
1 stop10h 25m
Southwest
Sat 8/296:10 am
DCA
- SJC
2 stops15h 05m
Southwest
Deal found 7/6![Southwest logo]()
$306
This Southwest deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:00 am
SJC
- DCA
1 stop7h 25m
Southwest
Sat 8/152:30 pm
DCA
- SJC
1 stop7h 35m
Southwest
Deal found 7/3![Southwest logo]()
$317
This Southwest deal was found by Cheapflights users on 7/3. 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 pm
SJC
- DCA
2 stops10h 30m
Southwest
Wed 8/266:05 am
DCA
- SJC
1 stop9h 40m
Southwest
Deal found 7/3![Southwest logo]()
$322
This CheapOair deal was found by Cheapflights users on 7/5. 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 9/18:29 am
SJC
- DCA
1 stop9h 31m
Alaska Airlines
Sat 9/55:20 pm
DCA
- SJC
1 stop8h 07m
Alaska Airlines
Deal found 7/5![Alaska Airlines logo]()
$325
This Southwest deal was found by Cheapflights users on 7/3. 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 8/269:35 am
SJC
- DCA
2 stops9h 45m
Southwest
Mon 8/312:15 pm
DCA
- SJC
2 stops10h 10m
Southwest
Deal found 7/3![Southwest logo]()
$327
This Southwest deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:00 pm
SJC
- DCA
1 stop6h 45m
Southwest
Mon 8/246:55 am
DCA
- SJC
2 stops15h 10m
Southwest
Deal found 7/5![Southwest logo]()
$328
This Alaska Airlines deal was found by Cheapflights users on 7/5. 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 8/197:29 am
SJC
- DCA
1 stop10h 31m
Alaska Airlines
Fri 8/2110:59 am
DCA
- SJC
1 stop10h 05m
Alaska Airlines
Deal found 7/5![Alaska Airlines logo]()
$332
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 July 6, 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 July 6, 2026.
This Southwest deal was found by Cheapflights users on 7/3. 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 8/198:45 am
SJC
- DCA
1 stop9h 10m
Southwest
Wed 8/266:10 am
DCA
- SJC
1 stop10h 25m
Southwest
Deal found 7/3![Southwest logo]()
$295
This Delta deal was found by Cheapflights users on 7/3. 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 8/206:10 am
SJC
- DCA
1 stop8h 59m
Delta
Sun 8/235:59 pm
DCA
- SJC
1 stop8h 45m
Delta
Deal found 7/3![Delta logo]()
$295
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/291:10 pm
SJC
- DCA
1 stop7h 49m
United Airlines
Tue 8/116:30 am
DCA
- SJC
1 stop8h 16m
United Airlines
Deal found 7/4![United Airlines logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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 9/297:29 am
SJC
- DCA
1 stop10h 31m
Alaska Airlines
Wed 9/3010:59 am
DCA
- SJC
1 stop10h 05m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:35 pm
SJC
- DCA
1 stop8h 13m
Delta
Sat 8/294:35 pm
DCA
- SJC
1 stop9h 15m
Delta
Deal found 7/2![Delta logo]()
$295
This Delta deal was found by Cheapflights users on 7/1. 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 11/41:30 pm
SJC
- DCA
1 stop7h 14m
Delta
Wed 11/111:45 pm
DCA
- SJC
1 stop8h 07m
Delta
Deal found 7/1![Delta logo]()
$295
This Southwest deal was found by Cheapflights users on 7/4. 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 7/298:55 am
SJC
- DCA
2 stops11h 00m
Southwest
Tue 8/116:10 am
DCA
- SJC
1 stop10h 25m
Southwest
Deal found 7/4![Southwest logo]()
$350
This Delta deal was found by Cheapflights users on 7/2. 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 9/1112:46 pm
SJC
- DCA
1 stop7h 57m
Delta
Mon 9/144:00 pm
DCA
- SJC
1 stop8h 22m
Delta
Deal found 7/2![Delta logo]()
$295
This Alaska Airlines deal was found by Cheapflights users on 7/5. 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 8/197:29 am
SJC
- DCA
1 stop10h 31m
Alaska Airlines
Mon 8/2410:59 am
DCA
- SJC
1 stop10h 05m
Alaska Airlines
Deal found 7/5![Alaska Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 7/5. 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 8/1710:20 pm
SJC
- DCA
1 stop7h 50m
Delta
Tue 8/256:00 am
DCA
- SJC
1 stop8h 22m
Delta
Deal found 7/5![Delta logo]()
$347
This Delta deal was found by Cheapflights users on 7/5. 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 9/41:24 pm
SJC
- DCA
1 stop7h 26m
Delta
Tue 9/84:41 pm
DCA
- SJC
1 stop8h 27m
Delta
Deal found 7/5![Delta logo]()
$347
This Delta deal was found by Cheapflights users on 7/5. 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 8/1710:20 pm
SJC
- DCA
1 stop7h 50m
Delta
Sun 8/235:59 pm
DCA
- SJC
1 stop8h 45m
Delta
Deal found 7/5![Delta logo]()
$369
Last-minute flights from San Jose to Reagan-NationalDiscover last-minute flight deals from San Jose to Reagan-National. Data last updated July 6, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to Reagan-National. Data last updated July 6, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/151:10 pm
SJC
- DCA
1 stop7h 49m
United Airlines
Fri 7/176:00 am
DCA
- SJC
1 stop9h 03m
United Airlines
Deal found 7/2![United Airlines logo]()
$305
This Southwest deal was found by Cheapflights users on 7/4. 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 7/236:00 am
SJC
- DCA
1 stop7h 40m
Southwest
Mon 7/276:10 am
DCA
- SJC
1 stop10h 55m
Southwest
Deal found 7/4![Southwest logo]()
$325
This Southwest deal was found by Cheapflights users on 7/5. 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
Fri 8/75:20 pm
DCA
- SJC
1 stop7h 40m
Southwest
Deal found 7/5![Southwest logo]()
$300
This Southwest deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:00 am
SJC
- DCA
1 stop7h 25m
Southwest
Sat 8/152:30 pm
DCA
- SJC
1 stop7h 35m
Southwest
Deal found 7/3![Southwest logo]()
$317
This Southwest deal was found by Cheapflights users on 7/3. 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 pm
SJC
- DCA
2 stops10h 30m
Southwest
Wed 8/266:05 am
DCA
- SJC
1 stop9h 40m
Southwest
Deal found 7/3![Southwest logo]()
$322
This Alaska Airlines deal was found by Cheapflights users on 7/5. 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 8/197:29 am
SJC
- DCA
1 stop10h 31m
Alaska Airlines
Fri 8/2110:59 am
DCA
- SJC
1 stop10h 05m
Alaska Airlines
Deal found 7/5![Alaska Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 7/5. 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 8/206:10 am
SJC
- DCA
1 stop8h 59m
Delta
Mon 8/243:00 pm
DCA
- SJC
1 stop8h 24m
Delta
Deal found 7/5![Delta logo]()
$295
This Southwest deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:00 pm
SJC
- DCA
1 stop6h 45m
Southwest
Mon 8/246:55 am
DCA
- SJC
2 stops15h 10m
Southwest
Deal found 7/5![Southwest logo]()
$328
This Southwest deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:55 am
SJC
- DCA
1 stop10h 25m
Southwest
Sat 8/296:10 am
DCA
- SJC
2 stops15h 05m
Southwest
Deal found 7/6![Southwest logo]()
$306
This Southwest deal was found by Cheapflights users on 7/3. 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 8/269:35 am
SJC
- DCA
2 stops9h 45m
Southwest
Mon 8/312:15 pm
DCA
- SJC
2 stops10h 10m
Southwest
Deal found 7/3![Southwest logo]()
$327
This CheapOair deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:29 am
SJC
- DCA
1 stop10h 31m
Alaska Airlines
Mon 8/3110:59 am
DCA
- SJC
1 stop10h 05m
Alaska Airlines
Deal found 7/1![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 July 6, 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 July 6, 2026.
This Southwest deal was found by Cheapflights users on 7/2. 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 8/58:55 am
SJC
- DCA
1 stop10h 25m
Southwest
Deal found 7/2![Southwest logo]()
$148
This Delta deal was found by Cheapflights users on 7/3. 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 7/216:00 am
SJC
- DCA
1 stop7h 35m
Delta
Deal found 7/3![Delta logo]()
$153
This WhyPayMore deal was found by Cheapflights users on 7/1. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:29 am
SJC
- DCA
1 stop9h 31m
Alaska Airlines
Deal found 7/1![Alaska Airlines logo]()
$156
This SmartFares deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:29 am
SJC
- DCA
1 stop9h 31m
Alaska Airlines
Deal found 7/4![Alaska Airlines logo]()
$166
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/291:10 pm
SJC
- DCA
1 stop7h 49m
United Airlines
Deal found 7/2![United Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Tue 9/299:03 pm
SJC
- DCA
2 stops36h 46m
Frontier
Deal found 7/3![Frontier logo]()
$172
This Southwest deal was found by Cheapflights users on 7/5. 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 7/236:00 am
SJC
- DCA
1 stop7h 40m
Southwest
Deal found 7/5![Southwest logo]()
$173
This United Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/221:10 pm
SJC
- DCA
1 stop7h 49m
United Airlines
Deal found 7/5![United Airlines logo]()
$176
This CheapOair deal was found by Cheapflights users on 7/5. 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 9/86:46 pm
SJC
- DCA
1 stop18h 14m
Alaska Airlines
Deal found 7/5![Alaska Airlines logo]()
$178
This CheapOair deal was found by Cheapflights users on 7/3. 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 7/2910:03 am
SJC
- DCA
1 stop7h 57m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$180
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 July 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $290 (United Airlines) |
One-way from | $148 (Southwest) |
Popular in | November |
Cheapest in | February |
Average price | $433 |
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 July 6, 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
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Wed 8/19
8:45 am-8:55 pm
1 stop9h 10m
Washington, D.C. Reagan-National
Wed 8/26
6:10 am-1:35 pm
1 stop10h 25m
$295
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Thu 8/20
6:10 am-6:09 pm
1 stop8h 59m
Washington, D.C. Reagan-National
Sun 8/23
5:59 pm-11:44 pm
1 stop8h 45m
$295
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Fri 8/14
12:35 pm-11:48 pm
1 stop8h 13m
Washington, D.C. Reagan-National
Sat 8/29
4:35 pm-10:50 pm
1 stop9h 15m
$295
Quickest round-trip
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Wed 11/4
1:30 pm-11:44 pm
1 stop7h 14m
Washington, D.C. Reagan-National
Wed 11/11
1:45 pm-6:52 pm
1 stop8h 07m
$295
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Fri 9/11
12:46 pm-11:43 pm
1 stop7h 57m
Washington, D.C. Reagan-National
Mon 9/14
4:00 pm-9:22 pm
1 stop8h 22m
$295
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Wed 7/29
1:10 pm-11:59 pm
1 stop7h 49m
Washington, D.C. Reagan-National
Tue 8/11
6:30 am-11:46 am
1 stop8h 16m
$317
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Tue 9/29
7:29 am-9:00 pm
1 stop10h 31m
Washington, D.C. Reagan-National
Wed 9/30
10:59 am-6:04 pm
1 stop10h 05m
$332
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Mon 8/17
10:20 pm-9:10 am
1 stop7h 50m
Washington, D.C. Reagan-National
Tue 8/25
6:00 am-11:22 am
1 stop8h 22m
$347
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Fri 9/4
1:24 pm-11:50 pm
1 stop7h 26m
Washington, D.C. Reagan-National
Tue 9/8
4:41 pm-10:08 pm
1 stop8h 27m
$347
San JoseWashington, D.C.
SJC - DCA
SJCDCA
San Jose
Wed 7/29
8:55 am-10:55 pm
2 stops11h 00m
Washington, D.C. Reagan-National
Tue 8/11
6:10 am-1:35 pm
1 stop10h 25m
$350
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 July.
| 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 88 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 $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 July 6, 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
Food
7.0
Crew
8.5
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Overall
7.9
Food
7.0
Crew
8.5
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Overall
7.9
Food
7.0
Crew
8.5
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Overall
7.9
Food
7.0
Crew
8.5
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Overall
7.9
Food
7.0
Crew
8.5
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Overall
7.9
Food
7.0
Crew
8.5
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
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
Falls Church
Fredericksburg
Hanover
Laurel
Silver Spring
Clinton
Hunt Valley
Cordova
Woodbridge
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 July 6, 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 July 6, 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 July 6, 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 July 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$225 | Average$433 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$258 | Average$570 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$260 | Average$394 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$272 | Average$518 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$317 | Average$428 | FlexibilityNo cancel fee | On-time75% |