How can I find cheap flights from San Francisco International Airport to Dulles International Airport?
Explore the cheapest one-way and round-trip flights from San Francisco International Airport to Dulles International Airport over the next 90 days, with one-way fares from MXN$1,896 and round-trip from MXN$3,686. Based on Trip.com's latest 7-day flight data.
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- Next 7 days
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- Cheapest nonstop
SFO 06:155h 7mDirectIAD 14:22San Francisco - Washington D.C. | Sat, Nov 7 | United Airlines
IAD 17:496h 11mDirectSFO 21:00Washington D.C. - San Francisco | Sat, Nov 14 | United AirlinesMXN$9,925 MXN$14,50832% off32% offMXN$14,508 MXN$9,925
SFO 06:005h 7mDirectIAD 14:07San Francisco - Washington D.C. | Wed, Dec 16 | United Airlines
IAD 22:136h 17mDirectSFO 01:30Washington D.C. - San Francisco | Tue, Dec 22 | United AirlinesMXN$10,300 MXN$14,50828% off28% offMXN$14,508 MXN$10,300
SFO 23:528h 44m1 stopIAD 11:36San Francisco - Washington D.C. | Mon, Nov 16 | Frontier Airlines
IAD 13:0923h 49m1 stopSFO 09:58Washington D.C. - San Francisco | Tue, Nov 24 | Frontier AirlinesMXN$3,686 MXN$14,50875% off75% offMXN$14,508 MXN$3,686
SFO 23:528h 44m1 stopIAD 11:36San Francisco - Washington D.C. | Wed, Nov 11 | Frontier Airlines
IAD 12:3112h 58m1 stopSFO 22:29Washington D.C. - San Francisco | Wed, Nov 18 | Frontier AirlinesMXN$3,92773% offMXN$14,508 MXN$3,927
SFO 23:478h 49m1 stopIAD 11:36San Francisco - Washington D.C. | Mon, Nov 9 | Frontier Airlines
IAD 12:3112h 58m1 stopSFO 22:29Washington D.C. - San Francisco | Tue, Nov 17 | Frontier AirlinesMXN$4,12072% offMXN$14,508 MXN$4,120
SFO 22:4413h 5m1 stopIAD 14:49San Francisco - Washington D.C. | Sat, Dec 5 | Frontier Airlines
DCA 13:408h 51m1 stopSFO 19:31Washington D.C. - San Francisco | Sat, Dec 12 | Frontier AirlinesMXN$4,46669% offMXN$14,508 MXN$4,466
SFO 23:478h 49m1 stopIAD 11:36San Francisco - Washington D.C. | Tue, Nov 10 | Frontier Airlines
DCA 07:0020h 20m1 stopSFO 00:20Washington D.C. - San Francisco | Wed, Nov 18 | Frontier AirlinesMXN$4,48969% offMXN$14,508 MXN$4,489
SFO 22:4613h 3m1 stopIAD 14:49San Francisco - Washington D.C. | Thu, Dec 3 | Frontier Airlines
DCA 13:408h 51m1 stopSFO 19:31Washington D.C. - San Francisco | Sat, Dec 5 | Frontier AirlinesMXN$4,51469% offMXN$14,508 MXN$4,514
SFO 23:528h 44m1 stopIAD 11:36San Francisco - Washington D.C. | Sat, Nov 14 | Frontier Airlines
IAD 22:0213h 59m1 stopSFO 09:01Washington D.C. - San Francisco | Sat, Nov 21 | Frontier AirlinesMXN$4,57568% offMXN$14,508 MXN$4,575
SFO 13:0017h 25m1 stopWAS 14:00San Francisco - Washington D.C. | Thu, Nov 5 | Normal Airline
WAS 15:006hDirectSFO 16:00Washington D.C. - San Francisco | Sat, Nov 7 | Normal AirlineFind more flightsFind more flights
- Cheapest
SFO 15:2910h 41m1 stopIAD 05:10San Francisco - Washington D.C. | Mon, Nov 23 | Frontier AirlinesMXN$1,896 MXN$6,94173% off73% offMXN$6,941 MXN$1,896
SFO 08:4418h 23m1 stopIAD 06:07San Francisco - Washington D.C. | Thu, Dec 17 | Frontier AirlinesMXN$1,947 MXN$6,94172% off72% offMXN$6,941 MXN$1,947
SFO 22:419h 30m1 stopIAD 11:11San Francisco - Washington D.C. | Mon, Dec 14 | Frontier AirlinesMXN$2,456 MXN$6,94165% off65% offMXN$6,941 MXN$2,456
SFO 23:528h 44m1 stopIAD 11:36San Francisco - Washington D.C. | Thu, Nov 5 | Frontier AirlinesMXN$2,58463% offMXN$6,941 MXN$2,584
SFO 21:4629h 21m1 stopIAD 06:07San Francisco - Washington D.C. | Mon, Dec 21 | Frontier AirlinesMXN$2,81459% offMXN$6,941 MXN$2,814
SFO 22:419h 30m1 stopIAD 11:11San Francisco - Washington D.C. | Tue, Dec 8 | Frontier AirlinesMXN$2,92057% offMXN$6,941 MXN$2,920
SFO 19:116h 59m1 stopIAD 05:10San Francisco - Washington D.C. | Sun, Nov 22 | Frontier AirlinesMXN$2,96756% offMXN$6,941 MXN$2,967
SFO 22:4613h 3m1 stopIAD 14:49San Francisco - Washington D.C. | Wed, Dec 2 | Frontier AirlinesMXN$3,00456% offMXN$6,941 MXN$3,004
SFO 22:4613h 3m1 stopIAD 14:49San Francisco - Washington D.C. | Thu, Dec 3 | Frontier AirlinesMXN$3,00456% offMXN$6,941 MXN$3,004
SFO 13:0017h 25m1 stopWAS 14:00San Francisco - Washington D.C. | Thu, Nov 5 | Normal AirlineFind more flightsFind more flights
- Cheapest nonstop
SFO 22:555h 30mDirectIAD 07:25San Francisco - Washington D.C. | Tue, Nov 10 | United AirlinesMXN$4,925 MXN$6,94128% off28% offMXN$6,941 MXN$4,925
SFO 22:555h 30mDirectIAD 07:25San Francisco - Washington D.C. | Wed, Nov 11 | United AirlinesMXN$4,928 MXN$6,94128% off28% offMXN$6,941 MXN$4,928
SFO 13:505h 7mDirectIAD 21:57San Francisco - Washington D.C. | Wed, Dec 16 | United AirlinesMXN$5,333 MXN$14,51263% off63% offMXN$14,512 MXN$5,333
SFO 06:015h 7mDirectIAD 14:08San Francisco - Washington D.C. | Tue, Jan 5 | United AirlinesMXN$5,38463% offMXN$14,512 MXN$5,384
SFO 13:505h 7mDirectIAD 21:57San Francisco - Washington D.C. | Wed, Dec 9 | United AirlinesMXN$5,43463% offMXN$14,512 MXN$5,434
SFO 06:005h 7mDirectIAD 14:07San Francisco - Washington D.C. | Tue, Dec 1 | United AirlinesMXN$5,47662% offMXN$14,512 MXN$5,476
SFO 08:104h 56mDirectIAD 16:06San Francisco - Washington D.C. | Wed, Jan 6 | United AirlinesMXN$5,52953% offMXN$11,734 MXN$5,529
SFO 23:245h 8mDirectIAD 07:32San Francisco - Washington D.C. | Wed, Jan 13 | United AirlinesMXN$5,57962% offMXN$14,512 MXN$5,579
SFO 08:104h 56mDirectIAD 16:06San Francisco - Washington D.C. | Tue, Jan 12 | United AirlinesMXN$5,65852% offMXN$11,734 MXN$5,658
SFO 13:0017h 25m1 stopWAS 14:00San Francisco - Washington D.C. | Thu, Nov 5 | Normal AirlineFind more flightsFind more flights
- Cheapest nonstop
SFO 13:505h 7mDirectIAD 21:57San Francisco - Washington D.C. | Wed, Dec 16 | United AirlinesMXN$5,333 MXN$14,51263% off63% offMXN$14,512 MXN$5,333
SFO 06:015h 7mDirectIAD 14:08San Francisco - Washington D.C. | Tue, Jan 5 | United AirlinesMXN$5,384 MXN$14,51263% off63% offMXN$14,512 MXN$5,384
SFO 13:505h 7mDirectIAD 21:57San Francisco - Washington D.C. | Wed, Dec 9 | United AirlinesMXN$5,434 MXN$14,51263% off63% offMXN$14,512 MXN$5,434
SFO 06:005h 7mDirectIAD 14:07San Francisco - Washington D.C. | Tue, Dec 1 | United AirlinesMXN$5,47662% offMXN$14,512 MXN$5,476
SFO 23:245h 8mDirectIAD 07:32San Francisco - Washington D.C. | Wed, Jan 13 | United AirlinesMXN$5,57962% offMXN$14,512 MXN$5,579
SFO 16:495h 10mDirectIAD 00:59San Francisco - Washington D.C. | Tue, Dec 29 | United AirlinesMXN$5,69761% offMXN$14,512 MXN$5,697
SFO 21:285h 7mDirectIAD 05:35San Francisco - Washington D.C. | Thu, Nov 5 | United AirlinesMXN$5,77860% offMXN$14,512 MXN$5,778
SFO 16:515h 8mDirectIAD 00:59San Francisco - Washington D.C. | Fri, Dec 11 | United AirlinesMXN$5,91559% offMXN$14,512 MXN$5,915
SFO 13:505h 6mDirectIAD 21:56San Francisco - Washington D.C. | Sun, Nov 15 | United AirlinesMXN$8,33143% offMXN$14,512 MXN$8,331
SFO 13:0017h 25m1 stopWAS 14:00San Francisco - Washington D.C. | Thu, Nov 5 | Normal AirlineFind more flightsFind more flights
- Cheapest nonstop
SFO 21:285h 7mDirectIAD 05:35San Francisco - Washington D.C. | Thu, Nov 5 | United AirlinesMXN$5,778 MXN$14,53960% off60% offMXN$14,539 MXN$5,778
SFO 21:285h 7mDirectIAD 05:35San Francisco - Washington D.C. | Wed, Nov 4 | United AirlinesMXN$8,415 MXN$14,53942% off42% offMXN$14,539 MXN$8,415
SFO 21:285h 7mDirectIAD 05:35San Francisco - Washington D.C. | Sun, Nov 8 | United AirlinesMXN$10,216 MXN$14,53930% off30% offMXN$14,539 MXN$10,216
SFO 21:285h 7mDirectIAD 05:35San Francisco - Washington D.C. | Tue, Nov 10 | United AirlinesMXN$10,30028% offMXN$14,539 MXN$10,300
SFO 13:505h 6mDirectIAD 21:56San Francisco - Washington D.C. | Mon, Nov 9 | United AirlinesMXN$10,30328% offMXN$14,539 MXN$10,303
SFO 21:285h 7mDirectIAD 05:35San Francisco - Washington D.C. | Fri, Nov 6 | United AirlinesMXN$10,32228% offMXN$14,539 MXN$10,322
SFO 18:487h 56m1 stopIAD 05:44San Francisco - Washington D.C. | Wed, Nov 4 | Alaska AirlinesMXN$4,23471% offMXN$14,539 MXN$4,234
SFO 07:047h 36m1 stopIAD 17:40San Francisco - Washington D.C. | Thu, Nov 5 | Alaska AirlinesMXN$4,41970% offMXN$14,539 MXN$4,419
SFO 23:478h 49m1 stopIAD 11:36San Francisco - Washington D.C. | Sun, Nov 8 | Frontier AirlinesMXN$4,63468% offMXN$14,539 MXN$4,634
SFO 13:0017h 25m1 stopWAS 14:00San Francisco - Washington D.C. | Thu, Nov 5 | Normal AirlineFind more flightsFind more flights
SFO 08:104h 56mDirectIAD 16:06San Francisco - Washington D.C. | Wed, Jan 6 | United AirlinesMXN$5,529 MXN$11,73453% off53% offMXN$11,734 MXN$5,529
SFO 08:104h 56mDirectIAD 16:06San Francisco - Washington D.C. | Tue, Jan 12 | United AirlinesMXN$5,658 MXN$11,73452% off52% offMXN$11,734 MXN$5,658
SFO 08:104h 56mDirectIAD 16:06San Francisco - Washington D.C. | Sat, Jan 16 | United AirlinesMXN$5,674 MXN$11,73452% off52% offMXN$11,734 MXN$5,674
SFO 08:104h 56mDirectIAD 16:06San Francisco - Washington D.C. | Thu, Jan 7 | United AirlinesMXN$5,92350% offMXN$11,734 MXN$5,923
SFO 08:134h 56mDirectIAD 16:09San Francisco - Washington D.C. | Thu, Dec 31 | United AirlinesMXN$6,20647% offMXN$11,734 MXN$6,206
SFO 08:134h 56mDirectIAD 16:09San Francisco - Washington D.C. | Mon, Jan 4 | United AirlinesMXN$6,30146% offMXN$11,734 MXN$6,301
SFO 08:134h 56mDirectIAD 16:09San Francisco - Washington D.C. | Thu, Dec 24 | United AirlinesMXN$6,35746% offMXN$11,734 MXN$6,357
SFO 08:134h 56mDirectIAD 16:09San Francisco - Washington D.C. | Tue, Dec 29 | United AirlinesMXN$6,42445% offMXN$11,734 MXN$6,424
SFO 08:134h 56mDirectIAD 16:09San Francisco - Washington D.C. | Fri, Dec 25 | United AirlinesMXN$6,42945% offMXN$11,734 MXN$6,429
SFO 13:0017h 25m1 stopWAS 14:00San Francisco - Washington D.C. | Thu, Nov 5 | Normal AirlineFind more flightsFind more flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Trip.com Price Insights: Flights from San Francisco International Airport to Dulles International Airport
Which month has the cheapest one-way flights from San Francisco International Airport to Dulles International Airport?
Based on Trip.com data from the past 12 months, the cheapest one-way flights from San Francisco International Airport to Dulles International Airport are usually in May, with an average price of MXN$4,703. March sees the highest fares, around MXN$9,261.
Which day of the week has the cheapest flights from San Francisco International Airport to Dulles International Airport?
Based on Trip.com data from the past 12 months, the cheapest day for flights from San Francisco International Airport to Dulles International Airport is Thursday, with average prices lower than other days. Try to avoid departing on Friday, as fares are typically the highest.
Which airline offers the cheapest flights from San Francisco International Airport to Dulles International Airport?
The cheapest airline flying from San Francisco International Airport to Dulles International Airport is Frontier Airlines (from MXN$1,896) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.






Find more flights and airlines
What is the flight schedule from San Francisco International Airport to Dulles International Airport?
Check the schedule for flights from San Francisco to Washington D.C. and find the flight that best matches your travel plans.
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AA2651
San Francisco International Airport
13:22
SFO
21:28
CLT
- - - W - - SSearch -
AA1473
Charlotte Douglas International Airport
20:40
CLT
22:04
IAD
S M T W T F S -
F92930
San Francisco International Airport
09:56
SFO
15:34
DFW
S M T W T F SSearch -
F93208
Dallas Fort Worth International Airport
15:28
DFW
19:34
IAD
S M T W T F S -
AS1340
San Francisco International Airport
17:42
SFO
19:54
SEA
S M T W T - SSearch -
AS367
Seattle-Tacoma International Airport
21:49
SEA
05:44
IAD
S M T W T F S -
DL3034
San Francisco International Airport
10:31
SFO
12:55
SEA
S M - - - - -Search -
DL541
Seattle-Tacoma International Airport
15:55
SEA
23:51
IAD
S M T W T F S -
DL2721
San Francisco International Airport
06:05
SFO
08:26
SEA
S M T W T F SSearch -
DL541
Seattle-Tacoma International Airport
15:55
SEA
23:51
IAD
S M T W T F S -
F91448
San Francisco International Airport
00:53
SFO
08:52
ATL
S M T W T F SSearch -
F94410
Hartsfield–Jackson Atlanta International Airport
15:20
ATL
17:12
IAD
S M T W T F S -
F92486
San Francisco International Airport
14:21
SFO
16:04
LAS
S M T W T F SSearch -
DL502
Harry Reid International Airport
23:25
LAS
06:19
DTW
S M T W T F S -
DL5517
Detroit Metropolitan Wayne County Airport
10:07
DTW
11:47
IAD
S M - - - - - -
AS630
San Francisco International Airport
15:08
SFO
17:21
SEA
S M T W T F SSearch -
AS737
Seattle-Tacoma International Airport
08:07
SEA
16:14
IAD
S M T W T F S
About San Francisco International Airport and Dulles International Airport
Learn about San Francisco International Airport (SFO) and Dulles International Airport (IAD) — including location, terminals, transportation, and travel tips.
| Flight distance | 3,889.61km |
|---|---|
| Cheapest one-way ticket price | MXN$1,896 |
| Cheapest return ticket price | MXN$3,686 |
FAQs for San Francisco International Airport to Dulles International Airport Flights
How long is the flight from San Francisco International Airport to Dulles International Airport?
San Francisco International Airport to Dulles International Airport takes about 5 hours 5 minutes on average. Actual flight time may vary depending on route, weather and air traffic.How many daily flights are there from San Francisco International Airport (SFO) to Dulles International Airport (IAD)?
There are around 8 daily flights from San Francisco International Airport (SFO) to Dulles International Airport (IAD).What is the flight schedule from San Francisco International Airport to Dulles International Airport?
The earliest flight from San Francisco International Airport to Dulles International Airport departs at 06:15, and the last departs at 23:20, with about 18 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.When to buy flight tickets from San Francisco International Airport (SFO) to Dulles International Airport (IAD) most expensive?
The route from San Francisco International Airport (SFO) to Dulles International Airport (IAD) is quite popular. Without considering departure times or holidays, tickets cost around MXN$9,503 in November, the most expensive month to book this route.What time does the earliest flight from San Francisco International Airport to Dulles International Airport depart?
The earliest flight departs from San Francisco International Airport (SFO) at 06:45 and arrives in Dulles International Airport (IAD) at 14:50.What time does the latest flight from San Francisco International Airport to Dulles International Airport depart?
The latest flight departs from San Francisco International Airport (SFO) at 21:20 and arrives in Dulles International Airport (IAD) at 05:27.Which airline operates the most direct flights from San Francisco International Airport (SFO) to Dulles International Airport (IAD)?
United Airlines is a very popular airline operating an average of 7509 flights per month.What are the cheapest flights from San Francisco International Airport to Dulles International Airport?
One-way flights from San Francisco International Airport to Dulles International Airport currently start from MXN$1,896, and round-trip fares start from MXN$3,686. The current lowest fare is a Frontier Airlines flight departing on Mon, Nov 23; prices may vary depending on availability.Which airlines offer direct flights from San Francisco International Airport to Dulles International Airport?
Yes. United Airlines operate direct flights from San Francisco International Airport to Dulles International Airport, with an average flight time of 5 hours 50 minutes, and around 85 weekly flights. Actual flight frequency may vary by season.What is the average price of a flight from San Francisco International Airport to Dulles International Airport?
Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from San Francisco International Airport to Dulles International Airport is MXN$6,049. Prices may vary depending on the departure date, airline, and availability.How many weekly flights are there from San Francisco International Airport to Dulles International Airport?
San Francisco International Airport to Dulles International Airport operates around 87 weekly flights, mainly by United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.How do I book flights from San Francisco International Airport to Dulles International Airport on Trip.com?
Enter San Francisco International Airport and Dulles International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.
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Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.