$200+ Cheap flights from Reagan-National (DCA) to San Francisco (SFO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SFO
Nov 4 — Nov 111
Round-trip
1 adult, Economy
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Find cheap flights from Reagan-National to San Francisco 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.Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to San Francisco are usually found in February or January, booked 77 days in advance, depart on a Saturday or Thursday and return on a Wednesday
Cheap flight deals from Reagan-National to San Francisco
Cheapest
Best
Last-minute
One-way
Cheapest flights from Reagan-National to San FranciscoExplore the most affordable flight options available from Reagan-National to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 5, 2026.
Explore the most affordable flight options available from Reagan-National to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:00 pm -
1 stop9h 15m
Wed 10/217:25 pm -
2 stops37h 39m
Deal found 10/1![Frontier logo]()
$424
This JetBlue deal was found by Cheapflights users on 10/3. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:00 pm -
1 stop11h 55m
Sat 11/1411:30 am -
1 stop8h 54m
Deal found 10/3![JetBlue logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
2 stops13h 01m
Wed 10/2812:20 pm -
1 stop20h 49m
Deal found 9/30![Multiple Airlines logo]()
$426
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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 12/96:59 pm -
Nonstop6h 22m
Wed 1/69:25 am -
1 stop9h 34m
Deal found 9/30![Alaska Airlines logo]()
$427
This Expedia deal was found by Cheapflights users on 10/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/106:59 pm -
Nonstop6h 22m
Sun 12/1310:34 am -
1 stop8h 25m
Deal found 10/4![Multiple Airlines logo]()
$428
This Mytrip deal was found by Cheapflights users on 10/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:00 am -
1 stop20h 15m
Mon 11/26:04 pm -
2 stops24h 46m
Deal found 10/2![Frontier logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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 11/36:59 pm -
Nonstop6h 07m
Mon 11/99:43 am -
1 stop7h 17m
Deal found 9/30![Alaska Airlines logo]()
$430
This Cheapflightsfares deal was found by Cheapflights users on 10/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:00 am -
1 stop20h 15m
Thu 10/226:00 am -
1 stop27h 04m
Deal found 10/1![Frontier logo]()
$431
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Fri 10/307:00 am -
2 stops13h 07m
Sun 11/16:02 am -
1 stop12h 48m
Deal found 9/30![Multiple Airlines logo]()
$432
This Expedia deal was found by Cheapflights users on 10/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:00 pm -
1 stop25h 17m
Sun 11/89:46 am -
Nonstop5h 13m
Deal found 10/4![Multiple Airlines logo]()
$433
This Southwest deal was found by Cheapflights users on 10/4. 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 10/294:55 pm -
2 stops9h 20m
Sun 11/87:45 pm -
2 stops9h 35m
Deal found 10/4![Southwest logo]()
$434
This CheapOair deal was found by Cheapflights users on 10/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:00 pm -
1 stop9h 15m
Fri 10/237:13 pm -
1 stop18h 43m
Deal found 10/2![Frontier logo]()
$435
Best flights from Reagan-National to San FranciscoDiscover carefully curated flight deals from Reagan-National to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 5, 2026.
Discover carefully curated flight deals from Reagan-National to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 5, 2026.
This Southwest deal was found by Cheapflights users on 9/30. 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 11/116:05 am -
2 stops10h 55m
Wed 11/118:00 pm -
2 stops9h 20m
Deal found 9/30![Southwest logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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.
Sat 11/76:59 pm -
Nonstop6h 07m
Mon 11/99:46 am -
Nonstop5h 13m
Deal found 9/30![Alaska Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 9/30. 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 11/129:45 am -
1 stop7h 41m
Thu 11/1210:40 pm -
1 stop7h 10m
Deal found 9/30![Delta logo]()
$477
This Southwest deal was found by Cheapflights users on 10/4. 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 12/302:45 pm -
1 stop13h 30m
Tue 1/1211:10 am -
1 stop7h 45m
Deal found 10/4![Southwest logo]()
$444
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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 11/106:59 pm -
Nonstop6h 07m
Wed 11/118:43 am -
1 stop8h 17m
Deal found 9/30![Alaska Airlines logo]()
$447
This Southwest deal was found by Cheapflights users on 10/2. 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.
Tue 11/176:05 am -
2 stops10h 55m
Sun 11/229:00 pm -
2 stops10h 10m
Deal found 10/2![Southwest logo]()
$467
This Southwest deal was found by Cheapflights users on 10/3. 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 12/186:10 am -
1 stop9h 30m
Tue 1/511:15 am -
1 stop7h 55m
Deal found 10/3![Southwest logo]()
$477
This Southwest deal was found by Cheapflights users on 10/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:10 am -
2 stops10h 15m
Wed 12/3010:45 pm -
1 stop11h 05m
Deal found 10/1![Southwest logo]()
$478
This Southwest deal was found by Cheapflights users on 10/3. 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.
Sun 11/86:10 am -
1 stop10h 40m
Sun 11/89:00 pm -
2 stops10h 10m
Deal found 10/3![Southwest logo]()
$482
This Southwest deal was found by Cheapflights users on 10/2. 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.
Thu 12/176:10 am -
2 stops11h 15m
Mon 1/116:35 am -
2 stops8h 20m
Deal found 10/2![Southwest logo]()
$487
This Southwest deal was found by Cheapflights users on 10/4. 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.
Fri 11/209:00 am -
2 stops11h 20m
Sat 12/59:35 am -
2 stops9h 00m
Deal found 10/4![Southwest logo]()
$507
Last-minute flights from Reagan-National to San FranciscoDiscover last-minute flight deals from Reagan-National to San Francisco. Data last updated October 5, 2026 and is based on user searches.
Discover last-minute flight deals from Reagan-National to San Francisco. Data last updated October 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:00 pm -
1 stop9h 15m
Wed 10/217:25 pm -
2 stops37h 39m
Deal found 10/1![Frontier logo]()
$424
This Cheapflightsfares deal was found by Cheapflights users on 10/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:00 am -
1 stop20h 15m
Thu 10/226:00 am -
1 stop27h 04m
Deal found 10/1![Frontier logo]()
$431
This CheapOair deal was found by Cheapflights users on 10/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:00 pm -
1 stop9h 15m
Fri 10/237:13 pm -
1 stop18h 43m
Deal found 10/2![Frontier logo]()
$435
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
2 stops13h 01m
Wed 10/2812:20 pm -
1 stop20h 49m
Deal found 9/30![Multiple Airlines logo]()
$426
This Mytrip deal was found by Cheapflights users on 10/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:00 am -
1 stop20h 15m
Mon 11/26:04 pm -
2 stops24h 46m
Deal found 10/2![Frontier logo]()
$429
This Expedia deal was found by Cheapflights users on 10/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:00 pm -
1 stop25h 17m
Sun 11/89:46 am -
Nonstop5h 13m
Deal found 10/4![Multiple Airlines logo]()
$433
This Southwest deal was found by Cheapflights users on 10/4. 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 10/294:55 pm -
2 stops9h 20m
Sun 11/87:45 pm -
2 stops9h 35m
Deal found 10/4![Southwest logo]()
$434
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Fri 10/307:00 am -
2 stops13h 07m
Sun 11/16:02 am -
1 stop12h 48m
Deal found 9/30![Multiple Airlines logo]()
$432
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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 11/39:30 am -
1 stop11h 40m
Sun 11/89:46 am -
Nonstop5h 13m
Deal found 9/30![Alaska Airlines logo]()
$430
This Southwest deal was found by Cheapflights users on 10/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:00 am -
2 stops10h 05m
Tue 11/106:10 am -
2 stops8h 55m
Deal found 10/1![Southwest logo]()
$427
This Expedia deal was found by Cheapflights users on 9/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:59 pm -
Nonstop6h 07m
Sun 11/86:02 am -
1 stop7h 45m
Deal found 9/30![Multiple Airlines logo]()
$428
This JetBlue deal was found by Cheapflights users on 10/3. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:00 pm -
1 stop11h 55m
Sat 11/1411:30 am -
1 stop8h 54m
Deal found 10/3![JetBlue logo]()
$425
One-way flights from Reagan-National to San FranciscoSearch for one-way flight options from Reagan-National to San Francisco. Find affordable one-way fares based on user searches. Data last updated October 5, 2026.
Search for one-way flight options from Reagan-National to San Francisco. Find affordable one-way fares based on user searches. Data last updated October 5, 2026.
This Super.com deal was found by Cheapflights users on 10/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:00 am -
1 stop14h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Frontier logo]()
$200
This Super.com deal was found by Cheapflights users on 9/30. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:00 pm -
1 stop26h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:00 am -
2 stops16h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Frontier logo]()
$206
This Mytrip deal was found by Cheapflights users on 10/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:00 pm -
2 stops22h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Frontier logo]()
$207
This Southwest deal was found by Cheapflights users on 9/30. 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 10/246:15 am -
1 stop8h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Southwest logo]()
$209
This Super.com deal was found by Cheapflights users on 10/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 pm -
1 stop9h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Frontier logo]()
$210
This Super.com deal was found by Cheapflights users on 10/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/318:00 am -
1 stop29h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Frontier logo]()
$211
This Southwest deal was found by Cheapflights users on 10/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:55 pm -
2 stops9h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Southwest logo]()
$214
This Super.com deal was found by Cheapflights users on 10/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/201:20 pm -
1 stop23h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Frontier logo]()
$215
Find flight deals from Reagan-National to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to San Francisco (SFO). 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 October 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $424 (Kiwi.com) |
One-way from | $200 (Super.com) |
Popular in | June |
Cheapest in | February |
Average price | $556 |
Good round-trip deal | $590 or less |
Good one-way deal | $320 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Reagan-National to San Francisco 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 7,457,451 searches. Data last updated October 5, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.San Francisco
DCA Washington, D.C. Reagan-National - SFO San Francisco
DCASFO
Washington, D.C. Reagan-National
Thu 10/29
6:00 pm-12:10 am
1 stop9h 10m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$224
Washington, D.C.San Francisco
DCA Washington, D.C. Reagan-National - SFO San Francisco
DCASFO
Washington, D.C. Reagan-National
Wed 11/18
7:45 am-10:57 am
Nonstop6h 12m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$229
Quickest round-trip
Washington, D.C.San Francisco
DCA Washington, D.C. Reagan-National - SFO San Francisco
DCASFO
Washington, D.C. Reagan-National
Wed 11/4
6:59 pm-10:06 pm
Nonstop6h 07m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$229
Washington, D.C.San Francisco
DCA Washington, D.C. Reagan-National - SFO San Francisco
DCASFO
Washington, D.C. Reagan-National
Thu 12/17
3:35 pm-10:55 pm
1 stop10h 20m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$239
Washington, D.C.San Francisco
DCA Washington, D.C. Reagan-National - SFO San Francisco
DCASFO
Washington, D.C. Reagan-National
Mon 11/9
6:59 pm-10:06 pm
Nonstop6h 07m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$249
Washington, D.C.San Francisco
DCA Washington, D.C. Reagan-National - SFO San Francisco
DCASFO
Washington, D.C. Reagan-National
Fri 10/30
6:05 am-10:52 am
1 stop7h 47m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$259
Washington, D.C.San Francisco
DCA Washington, D.C. Reagan-National - SFO San Francisco
DCASFO
Washington, D.C. Reagan-National
Tue 12/22
5:25 pm-12:25 am
2 stops10h 00m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$264
Washington, D.C.San Francisco
DCA Washington, D.C. Reagan-National - SFO San Francisco
DCASFO
Washington, D.C. Reagan-National
Fri 12/18
4:20 pm-11:30 pm
2 stops10h 10m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$264
Washington, D.C.San Francisco
DCA Washington, D.C. Reagan-National - SFO San Francisco
DCASFO
Washington, D.C. Reagan-National
Wed 10/28
7:45 am-10:57 am
Nonstop6h 12m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$269
Washington, D.C.San Francisco
DCA Washington, D.C. Reagan-National - SFO San Francisco
DCASFO
Washington, D.C. Reagan-National
Wed 11/25
5:49 pm-9:00 pm
Nonstop6h 11m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$269
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Reagan-National to San Francisco
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 Reagan-National to San Francisco in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-San Francisco 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 Washington, D.C. Reagan-National Airport-San Francisco 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 Reagan-National to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Reagan-National with our price prediction graph.
DCA-SFO
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 Washington, D.C. Reagan-National Airport to San Francisco
Prices
Airlines
Delays
How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to San Francisco?
Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Reagan-National Airport to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to San Francisco?
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to San Francisco (average of $343). Flying from Washington, D.C. Reagan-National Airport to San Francisco in June is currently the most expensive (average of $625). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DCA to SFO?
Find hourly flight availability from Reagan-National to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 5, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to San Francisco as you normally would.
How often are flights from Washington, D.C. to San Francisco delayed?
About 20% of weekly flights between Washington, D.C. and San Francisco have experienced delays in the past year, with the average delay time being 175 minutes.
What is the most punctual flight time for Washington, D.C. to San Francisco flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Washington, D.C. to San Francisco flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 16% of flights being delayed.
The best insider tips for Washington, D.C. Reagan-National Airport to San Francisco flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Reagan-National Airport to San Francisco trip
Our travel experts
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated October 5, 2026.
Get a feel of what it's like to fly with Alaska Airlines,United Airlines, andJetBlue from Washington, D.C. Reagan-National Airport to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Related info for your journey
Find useful and relevant information for your journey from Reagan-National to San Francisco. 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 San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Clara
Santa Cruz
Walnut Creek
San Bruno
Emeryville
Hayward
Burlingame
Rancho Cordova
Roseville
Redwood City
Cupertino
Newark
Fairfield
San Ramon
Manteca
Vallejo
San Carlos
Turlock
Davis
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Reagan-National and San Francisco flights
Browse other Reagan-National and San Francisco flight options. Last updated on October 5, 2026.
Other flights from Reagan-National
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Top 7 airlines flying from Reagan-National to San Francisco
Discover the top 7 airlines that operate flights from Reagan-National to San Francisco. 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 7,457,451 searches. Data last updated October 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$146 | Average$368 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$170 | Average$328 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$233 | Average$478 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$236 | Average$436 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$256 | Average$537 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$289 | Average$605 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$291 | Average$556 | FlexibilityNo cancel fee | On-time71% |