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 DKK 675 and round-trip from DKK 1,313. Based on Trip.com's latest 7-day flight data.
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- Cheapest
- Direct
- Recommended
- Next 7 days
- Fastest
- 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 AirlinesDKK 3,534 DKK 4,21516% off16% offDKK 4,215 DKK 3,534
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 AirlinesDKK 3,667 DKK 4,21513% off13% offDKK 4,215 DKK 3,667
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 AirlinesDKK 1,313 DKK 4,21569% off69% offDKK 4,215 DKK 1,313
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 AirlinesDKK 1,39867% offDKK 4,215 DKK 1,398
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 AirlinesDKK 1,46765% offDKK 4,215 DKK 1,467
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 AirlinesDKK 1,59062% offDKK 4,215 DKK 1,590
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 AirlinesDKK 1,59862% offDKK 4,215 DKK 1,598
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 AirlinesDKK 1,60762% offDKK 4,215 DKK 1,607
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 AirlinesDKK 1,62961% offDKK 4,215 DKK 1,629
SFO 13:0017h 25m1 stopWAS 14:00San Francisco - Washington D.C. | Fri, Nov 6 | Normal Airline
WAS 15:006hDirectSFO 16:00Washington D.C. - San Francisco | Sun, Nov 8 | Normal AirlineFind more flightsFind more flights
- Cheapest
SFO 15:2910h 41m1 stopIAD 05:10San Francisco - Washington D.C. | Mon, Nov 23 | Frontier AirlinesDKK 675 DKK 2,18369% off69% offDKK 2,183 DKK 675
SFO 19:117h 56m1 stopIAD 06:07San Francisco - Washington D.C. | Mon, Dec 21 | Frontier AirlinesDKK 858 DKK 2,18361% off61% offDKK 2,183 DKK 858
SFO 22:419h 30m1 stopIAD 11:11San Francisco - Washington D.C. | Mon, Dec 14 | Frontier AirlinesDKK 875 DKK 2,18360% off60% offDKK 2,183 DKK 875
SFO 21:1128h 59m1 stopIAD 05:10San Francisco - Washington D.C. | Sun, Nov 22 | Frontier AirlinesDKK 1,03253% offDKK 2,183 DKK 1,032
SFO 22:419h 30m1 stopIAD 11:11San Francisco - Washington D.C. | Tue, Dec 8 | Frontier AirlinesDKK 1,04052% offDKK 2,183 DKK 1,040
SFO 22:4613h 3m1 stopIAD 14:49San Francisco - Washington D.C. | Wed, Dec 2 | Frontier AirlinesDKK 1,07051% offDKK 2,183 DKK 1,070
SFO 22:4613h 3m1 stopIAD 14:49San Francisco - Washington D.C. | Thu, Dec 3 | Frontier AirlinesDKK 1,07051% offDKK 2,183 DKK 1,070
SFO 22:4613h 3m1 stopIAD 14:49San Francisco - Washington D.C. | Fri, Dec 4 | Frontier AirlinesDKK 1,07051% offDKK 2,183 DKK 1,070
SFO 22:4113h 8m1 stopIAD 14:49San Francisco - Washington D.C. | Thu, Dec 10 | Frontier AirlinesDKK 1,08950% offDKK 2,183 DKK 1,089
SFO 13:0017h 25m1 stopWAS 14:00San Francisco - Washington D.C. | Fri, Nov 6 | Normal AirlineFind more flightsFind more flights
- Cheapest nonstop
SFO 22:555h 30mDirectIAD 07:25San Francisco - Washington D.C. | Wed, Nov 11 | United AirlinesDKK 1,755 DKK 2,18320% off20% offDKK 2,183 DKK 1,755
SFO 06:005h 7mDirectIAD 14:07San Francisco - Washington D.C. | Tue, Dec 15 | United AirlinesDKK 1,899 DKK 2,18313% off13% offDKK 2,183 DKK 1,899
SFO 06:015h 7mDirectIAD 14:08San Francisco - Washington D.C. | Tue, Jan 5 | United AirlinesDKK 1,917 DKK 5,25163% off63% offDKK 5,251 DKK 1,917
SFO 13:505h 7mDirectIAD 21:57San Francisco - Washington D.C. | Wed, Dec 9 | United AirlinesDKK 1,93563% offDKK 5,251 DKK 1,935
SFO 08:104h 56mDirectIAD 16:06San Francisco - Washington D.C. | Wed, Jan 6 | United AirlinesDKK 1,96945% offDKK 3,561 DKK 1,969
SFO 23:245h 8mDirectIAD 07:32San Francisco - Washington D.C. | Wed, Jan 13 | United AirlinesDKK 1,98762% offDKK 5,251 DKK 1,987
SFO 13:505h 7mDirectIAD 21:57San Francisco - Washington D.C. | Wed, Dec 16 | United AirlinesDKK 2,00162% offDKK 5,251 DKK 2,001
SFO 08:104h 56mDirectIAD 16:06San Francisco - Washington D.C. | Tue, Jan 12 | United AirlinesDKK 2,01443% offDKK 3,561 DKK 2,014
SFO 08:104h 56mDirectIAD 16:06San Francisco - Washington D.C. | Sat, Jan 16 | United AirlinesDKK 2,02043% offDKK 3,561 DKK 2,020
SFO 13:0017h 25m1 stopWAS 14:00San Francisco - Washington D.C. | Fri, Nov 6 | Normal AirlineFind more flightsFind more flights
- Cheapest nonstop
SFO 06:015h 7mDirectIAD 14:08San Francisco - Washington D.C. | Tue, Jan 5 | United AirlinesDKK 1,917 DKK 5,25163% off63% offDKK 5,251 DKK 1,917
SFO 13:505h 7mDirectIAD 21:57San Francisco - Washington D.C. | Wed, Dec 9 | United AirlinesDKK 1,935 DKK 5,25163% off63% offDKK 5,251 DKK 1,935
SFO 23:245h 8mDirectIAD 07:32San Francisco - Washington D.C. | Wed, Jan 13 | United AirlinesDKK 1,987 DKK 5,25162% off62% offDKK 5,251 DKK 1,987
SFO 13:505h 7mDirectIAD 21:57San Francisco - Washington D.C. | Wed, Dec 16 | United AirlinesDKK 2,00162% offDKK 5,251 DKK 2,001
SFO 16:495h 10mDirectIAD 00:59San Francisco - Washington D.C. | Tue, Dec 29 | United AirlinesDKK 2,02861% offDKK 5,251 DKK 2,028
SFO 21:255h 11mDirectIAD 05:36San Francisco - Washington D.C. | Thu, Dec 17 | United AirlinesDKK 2,15059% offDKK 5,251 DKK 2,150
SFO 16:515h 8mDirectIAD 00:59San Francisco - Washington D.C. | Fri, Dec 11 | United AirlinesDKK 2,20357% offDKK 5,251 DKK 2,203
SFO 06:005h 7mDirectIAD 14:07San Francisco - Washington D.C. | Tue, Dec 1 | United AirlinesDKK 2,25556% offDKK 5,251 DKK 2,255
SFO 21:285h 7mDirectIAD 05:35San Francisco - Washington D.C. | Thu, Nov 5 | United AirlinesDKK 2,99843% offDKK 5,251 DKK 2,998
SFO 13:0017h 25m1 stopWAS 14:00San Francisco - Washington D.C. | Fri, Nov 6 | Normal AirlineFind more flightsFind more flights
- Cheapest nonstop
SFO 21:285h 7mDirectIAD 05:35San Francisco - Washington D.C. | Thu, Nov 5 | United AirlinesDKK 2,998 DKK 5,25143% off43% offDKK 5,251 DKK 2,998
SFO 21:285h 7mDirectIAD 05:35San Francisco - Washington D.C. | Tue, Nov 10 | United AirlinesDKK 3,627 DKK 5,25131% off31% offDKK 5,251 DKK 3,627
SFO 21:285h 7mDirectIAD 05:35San Francisco - Washington D.C. | Sun, Nov 8 | United AirlinesDKK 3,637 DKK 5,25131% off31% offDKK 5,251 DKK 3,637
SFO 21:285h 7mDirectIAD 05:35San Francisco - Washington D.C. | Fri, Nov 6 | United AirlinesDKK 3,67530% offDKK 5,251 DKK 3,675
SFO 13:505h 6mDirectIAD 21:56San Francisco - Washington D.C. | Mon, Nov 9 | United AirlinesDKK 4,56813% offDKK 5,251 DKK 4,568
SFO 23:478h 49m1 stopIAD 11:36San Francisco - Washington D.C. | Sun, Nov 8 | Frontier AirlinesDKK 1,65069% offDKK 5,251 DKK 1,650
SFO 07:047h 36m1 stopIAD 17:40San Francisco - Washington D.C. | Thu, Nov 5 | Alaska AirlinesDKK 2,48853% offDKK 5,251 DKK 2,488
SFO 18:328h 6m1 stopIAD 05:38San Francisco - Washington D.C. | Thu, Nov 5 | American AirlinesDKK 2,86845% offDKK 5,251 DKK 2,868
SFO 13:227h 32m1 stopIAD 23:54San Francisco - Washington D.C. | Sun, Nov 8 | American AirlinesDKK 3,41235% offDKK 5,251 DKK 3,412
SFO 13:0017h 25m1 stopWAS 14:00San Francisco - Washington D.C. | Fri, Nov 6 | Normal AirlineFind more flightsFind more flights
SFO 08:104h 56mDirectIAD 16:06San Francisco - Washington D.C. | Wed, Jan 6 | United AirlinesDKK 1,969 DKK 3,56145% off45% offDKK 3,561 DKK 1,969
SFO 08:104h 56mDirectIAD 16:06San Francisco - Washington D.C. | Tue, Jan 12 | United AirlinesDKK 2,014 DKK 3,56143% off43% offDKK 3,561 DKK 2,014
SFO 08:104h 56mDirectIAD 16:06San Francisco - Washington D.C. | Sat, Jan 16 | United AirlinesDKK 2,020 DKK 3,56143% off43% offDKK 3,561 DKK 2,020
SFO 08:134h 56mDirectIAD 16:09San Francisco - Washington D.C. | Thu, Dec 31 | United AirlinesDKK 2,10741% offDKK 3,561 DKK 2,107
SFO 08:104h 56mDirectIAD 16:06San Francisco - Washington D.C. | Thu, Jan 7 | United AirlinesDKK 2,10941% offDKK 3,561 DKK 2,109
SFO 08:134h 56mDirectIAD 16:09San Francisco - Washington D.C. | Thu, Dec 24 | United AirlinesDKK 2,24037% offDKK 3,561 DKK 2,240
SFO 08:134h 56mDirectIAD 16:09San Francisco - Washington D.C. | Mon, Jan 4 | United AirlinesDKK 2,24337% offDKK 3,561 DKK 2,243
SFO 08:134h 56mDirectIAD 16:09San Francisco - Washington D.C. | Thu, Dec 17 | United AirlinesDKK 2,28236% offDKK 3,561 DKK 2,282
SFO 08:134h 56mDirectIAD 16:09San Francisco - Washington D.C. | Tue, Dec 29 | United AirlinesDKK 2,28736% offDKK 3,561 DKK 2,287
SFO 13:0017h 25m1 stopWAS 14:00San Francisco - Washington D.C. | Fri, Nov 6 | 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 DKK 1,674. March sees the highest fares, around DKK 3,297.
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 DKK 675) among 7 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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AS1450
San Francisco International Airport
07:04
SFO
08:42
SAN
S M T W T F SSearch -
AS506
San Diego International Airport
09:41
SAN
17:40
IAD
S M T W T F S -
DL3034
San Francisco International Airport
10:31
SFO
12:55
SEA
S M T - - - -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 -
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 -
F91448
San Francisco International Airport
23:55
SFO
08:04
ATL
S M T W T F SSearch -
F94410
Hartsfield–Jackson Atlanta International Airport
12:53
ATL
14:42
IAD
S M T W T F S -
F91230
San Francisco International Airport
06:40
SFO
10:22
DEN
S M T W T F SSearch -
F93294
Denver International Airport
09:35
DEN
14:40
ATL
S M T W T F S -
F93692
Hartsfield–Jackson Atlanta International Airport
22:51
ATL
00:42
IAD
S M T W T F S -
F92486
San Francisco International Airport
12:35
SFO
14:22
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 T - - - -
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 | DKK 675 |
| Cheapest return ticket price | DKK 1,313 |
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 DKK 3,431 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 DKK 675, and round-trip fares start from DKK 1,313. 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 DKK 2,154. 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.