SFO - IAD

Find cheap flights from San Francisco to Washington Dulles Airport from $119

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
Economy
0 bags
Sat 10/21
Sat 10/28
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Search hundreds of travel sites at once for deals on flights to Washington Dulles Airport

How much is the cheapest flight from San Francisco to Dulles Intl?

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
5:37 pm - 10:46 pmSFO-IAD
5h 09mnonstop
1:30 am - 7:37 amIAD-SFO
6h 07mnonstop
$298United Airlines
Find Deal
Tue, Oct 17 - Tue, Nov 7
3:00 am - 8:08 amSFO-IAD
5h 08mnonstop
3:55 pm - 9:51 pmIAD-SFO
5h 56mnonstop
$299Alaska Airlines
Find Deal
Sat, Oct 14 - Sat, Oct 21
3:00 am - 8:08 amSFO-IAD
5h 08mnonstop
3:55 pm - 9:51 pmIAD-SFO
5h 56mnonstop
$304Alaska Airlines
Find Deal
Sat, Oct 28 - Wed, Nov 1
5:37 pm - 10:46 pmSFO-IAD
5h 09mnonstop
3:30 am - 11:45 amIAD-SFO
8h 15m1 stop
$308United Airlines
Find Deal
Tue, Oct 17 - Tue, Nov 7
6:26 pm - 2:16 amSFO-IAD
7h 50m1 stop
5:35 am - 2:22 pmIAD-SFO
8h 47m1 stop
$314American Airlines
Find Deal
Tue, Oct 17 - Tue, Nov 7
1:35 am - 9:50 amSFO-IAD
8h 15m1 stop
2:20 am - 9:40 amIAD-SFO
7h 20m1 stop
$317Delta
Find Deal
Tue, Oct 10 - Sat, Oct 14
3:00 am - 8:08 amSFO-IAD
5h 08mnonstop
3:55 pm - 9:51 pmIAD-SFO
5h 56mnonstop
$318Undisclosed Carrier
Find Deal
Sat, Oct 21 - Tue, Oct 24
3:00 am - 8:08 amSFO-IAD
5h 08mnonstop
6:30 am - 2:35 pmIAD-SFO
8h 05m1 stop
$332Undisclosed Carrier
Find Deal
Sat, Oct 21 - Tue, Oct 24
1:35 am - 9:51 amSFO-IAD
8h 16m1 stop
1:45 pm - 10:53 pmIAD-SFO
9h 08m1 stop
$337Delta
Find Deal
Sat, Oct 14 - Tue, Oct 17
6:26 pm - 2:16 amSFO-IAD
7h 50m1 stop
2:36 am - 11:56 amIAD-SFO
9h 20m1 stop
$345American Airlines
Find Deal
Wed, Oct 25 - Sun, Oct 29

Good to know

Low season

February

High season

June

Cheapest flight

$119
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly with an average 42% increase in price.
Flight from San Francisco to Washington Dulles Airport

When to book flights from San Francisco to Dulles Intl

Estimated round-trip price
Average price per month
Flight prices as travel date approaches

Top tips for finding a cheap flight from SFO to Washington Dulles Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $209 or less one-way and $405 or less round-trip.
  • The cheapest flight from San Francisco to Washington Dulles Airport was found 89 days before departure, on average.
  • Book at least 3 weeks before departure in order to get a below-average price.
  • High season is considered to be May, June and July. The cheapest month to fly is February.
  • Morning departure is around 13% cheaper than an evening flight, on average*.
  • Travelers who would want to fly from San Francisco airport (SFO) to Washington Dulles Airport (IAD) can use the BART trains from downtown to the airport. You can also use an Uber, taxi or a shuttle to access the airport. In case you prefer driving, a personal car will be convenient for you since you can leave the car safely at the airport.
  • San Francisco is a busy airport, being ranked seventh in the United States. It has about 18 lounges many of which are operated by other international carriers. Majority of the lounges are for passengers with access to premium cabin or those with elite status. Fortunately there are others that may accept a priority pass or offer a day pass. You can relax, enjoy and unwind in the calm Zen Corner at the Turkish Airlines Lounge Concourse B located inside security. You will also be able to savour the cuisine and relish beverages from the premium bar or drink stations.
  • In case you access the San Francisco airport using a private means, the airport offers parking spaces for safe storage as you fly out. The airport offers both long term and short term parking options with flexible payments based on the duration. You can also reserve a parking space online via the airport’s website. While the airport does not offer free parking, it has free airport parking cancellation policy.
  • If you are traveling with a passenger with a disability, the Washington Dulles airport offers several facilities and services for special passengers. The airport offers wheelchair service, wheelchair accessible toilets and bathrooms fit with infra-red flushing devices. The sinks are also effectively positioned for easy access. The airport also offers devices for the deaf and hard of hearing, elevators and airport shuttles with ramps or lifts for wheelchairs.
  • Nursing mothers have nothing to worry about as the Washington Dulles Airport has a total of 8 nursing rooms allocated for them. The rooms can be found at these areas; Post Security Gates A: next to gate A20, Gates B has a private bathroom included, Gates C next to gate C11 has a sink and Gates D next to gate D1. Other nursing locations include Pre-Security terminal and Arrivals level adjacent to baggage claim 14, 6, 2, and 11.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking San Francisco to Washington Dulles Airport flights

  • Where can passengers sleep at San Francisco Airport?

    The international terminal has enlarged and pretty adequate seating that make it more restful for passengers. You can also choose to rest at the food court found in Terminal 3 and baggage reclaim hall found in Terminal 2.Other areas where you can sleep include Freshen Up adjacent to gates G1 to G14 located at the International Terminal. It’s open as early as 6 am to 11 pm and has additional amenities such as private rooms and showers. You can also use the VIP lounges which have more amenities and privacy but are closed in the night.

  • Is there any medical facility at the San Francisco Airport?

    The SFO medical clinic has experienced medical personnel who will attend to you. The clinic provides a wide range of services which include occupational health services, urgent care, travel medicine and immigration physicals. The average wait time is about 15min. Appointments are generally most preferred.

  • Are there any kid-friendly amenities at the IAD?

    The airport in collaboration with NASA came up with a fun and exhilarating play area situated at the Concourse B adjacent to gate B70 called travelling tots. The Funway is also another thrilling area that offers great play area, word searches, aviation-inspired crossword puzzles, restful seating and charging stations.

  • What means of transport is available from the IAD?

    You can opt for a taxi from the airport to the city. The Washington Flyer is the only taxi company allowed to pick up or drop off at the airport. Another option you can use is the Airport shuttle or private van service which offers transport to or from offices, conference centers, hotels or homes. The metro also offers a convenient and affordable connection between the airport and the Wiehle-Reston East Metrorail Station.

  • How long does a flight from San Francisco to Washington Dulles Airport take?

    Direct flights take on average 4h 53m to travel the 2,412 miles between San Francisco and Washington Dulles Airport.

  • How many flights are there between San Francisco and Washington Dulles Airport?

    There are usually 90 direct flights each day leaving San Francisco in the direction of Washington Dulles Airport, for a total of 632 flights weekly.

  • Which airlines provide the cheapest flights from San Francisco to Washington Dulles Airport?

    In the past 3 days, the cheapest one-way tickets to Washington Dulles Airport from San Francisco were found on Alaska Airlines ($119) and Frontier ($154), and the lowest round-trip tickets were found on United Airlines ($298) and Alaska Airlines ($299).

  • Do I need a passport to fly between San Francisco and Washington Dulles Airport?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • What’s the cheapest day of the week to fly from San Francisco to Washington Dulles Airport?

    If your flying dates are flexible, you should consider flying to Washington Dulles Airport on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from San Francisco to Washington Dulles Airport. For your return ticket, we recommend flying on a Saturday and avoiding Tuesdays for the best deals.

  • Which airports will I be using when flying from San Francisco to Washington Dulles Airport?

    San Francisco and Washington Dulles Airport are both served by 1 main airport. You will leave San Francisco from SFO and will be arriving at IAD.

  • What’s the earliest departure time from San Francisco to Washington Dulles Airport?

    The earliest flight leaves San Francisco at 7:00 am and lands in Washington Dulles Airport at 3:08 pm.

  • What’s the latest departure time from San Francisco to Washington Dulles Airport?

    The last flight leaves San Francisco at 11:38 pm and lands in Washington Dulles Airport at 7:35 am.

  • Which airlines fly nonstop between San Francisco and Washington Dulles Airport?

    All the following airlines operate direct flights between San Francisco and Washington Dulles Airport: American Airlines, Alaska Airlines, Ethiopian Air, Fiji Airways, Iberia, Lufthansa, Egypt Air, Air New Zealand, Austrian Airlines, Asiana Airlines, Qantas Airways, Qatar Airways, Scandinavian Airlines, Brussels Airlines, Singapore Airlines, United Airlines, and Virgin Australia.

  • Which airlines offer Wi-Fi service onboard planes from San Francisco to Washington Dulles Airport?

    JetBlue, and American Airlines offer inflight Wi-Fi service on the San Francisco to Washington Dulles Airport flight route.

  • Which aircraft models fly most regularly from San Francisco to Washington Dulles Airport?

    The Boeing 737 MAX 9 is the aircraft model that flies most regularly on the San Francisco to Washington Dulles Airport flight route.

  • Which airline alliances offer flights from San Francisco to Washington Dulles Airport?

    oneworld, and Star Alliance are the airline alliances operating flights between San Francisco and Washington Dulles Airport, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from San Francisco to Washington Dulles Airport?

    There are nonstop flights from San Francisco to Washington Dulles Airport on a daily basis.

  • Which is the best airline for flights from San Francisco to Washington, D.C., Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from San Francisco to Washington, D.C. are Alaska Airlines and Delta. With an average price for the route of $418 and an overall rating of 8.3, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $436 and an overall rating of 7.9.

  • Which airlines have a flexible cancellation policy for flights from San Francisco to Washington, D.C. Dulles Intl due to COVID-19?

    United Airlines, Virgin Australia and Air New Zealand have all waived their change and cancellation fees on flights from San Francisco to Washington, D.C. Dulles Intl. Confirm policies on booking site.

  • How does KAYAK find such low prices on flights from San Francisco to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 5 airlines serving from San Francisco to Dulles Intl

Scores according to KAYAK customer reviews
8.3
Alaska AirlinesOverall score based on 29451 reviews
79food
83comfort
85boarding
88crew
79entertainment
85overall
Airline reviews
Pros: "The crew were very professional and friendly. The comfort of the seating was great as well."
Read more about Alaska Airlines
Pros: "The crew were very professional and friendly. The comfort of the seating was great as well."
Pros: "I like the spaciousness in the front for your feet."
Cons: "The flight lasted about 5 hours, but they only offered limited small snack (chip or granola bar) and some drinks. They have sandwich and other real food but it costs around $9.5. Some other airlines provide free full meal even the flight time was only 3 hours."
Cons: "I was not notified that my card was declined and this caused a ton of delays"
Pros: "Movie selection was very good"
Cons: "Gentleman sitting in front of my son was intoxicated and dropped his sauce on the floor which splattered on my son. I told the hostess who helped clean up the mess. The man was too drunk to even realize his own mess. Limit drinks. He bought 3 drinks on a 5 hour flight."
Pros: "Crew was friendly and fun. Seats were roomy with plenty of leg room."
Cons: "No soap in bathroom stall. Told crew who tried to correct it but it was broken. Boo..."
Pros: "Half of the flight was empty. I asked of I could move to the row behind. I was told that was premium seating and I didn’t pay for that. I didn’t appreciate being addressed like that. And did ot really matter when nonoe is sitting there or plenty of other seats."
Cons: "She could have just let me sit there. I should have been told that the seat didn’t recline when the ticket was pirchase."
Pros: "I always enjoy Alaska but this was another level. I was horribly late and still processing at security with 10mins until take off and the guy at the gate called me to see where I was - gave me mins to make it - which I did - just.. I was traveling to San Diego to meet my family for the weekend - I would’ve been in severe trouble had I missed the flight. Thanks Alaska!!"
Cons: "I was in the last group being boarded (D) - by the time it gets to this group it seems a kind of controlled pandemonium starts and the staff just do their best to herd people in. I have an Alaska Air credit card and one of the selling points was to board earlier, but that has not been the case, as they reserve this for their higher level customers, whatever that means. Also, on this flight, I was very unimpressed with the crew, there was a younger African American man, who was particularly unfriendly, he clearly needs remedial training in customer service. I was disappointed with my experience this time as I have mostly found the crews to be very professional."
Pros: "The crew was excellent. The entertainment was good."
Cons: "They changed our seats from the original ones. We ended up in the last seats. No way to recline. Very noisy."
Pros: "Both the ground crew and flight crew provided exceptional service. They were caring, attentive, and very helpful from the time we arrived at the airport in San Francisco until we landed at Washington Dulles."
Cons: "No complaints whatsoever."
Cons: "My monitor isn’t really working after rebooted. And the audio hole wasn’t tight enough"
Pros: "Terrible seats! It keeps getting worse."
Cons: "Timing of leaving the airport! It was delayed and I missed my international flight"
Pros: "It was Ok. Some short delay but over all not too bad. Just didn't like the fact I always get seats next to the toilet"
Pros: "The service is very good from the beginning. The flight attendant is very caring thanks so much."
Pros: "Flew us safely home."
Cons: "We waiting on the runway for over a long period."
Pros: "Food was good, boarding was fast and efficient"
Cons: "Smallest seats I’ve seen in a while. Very uncomfortable. Still haven’t announced baggage carousel but that’s jfk for ya. WiFi didn’t work on flight either."
Pros: "Good movies and tv selection. Seat next to me was empty, so that was great."
Cons: "Nothing"
Pros: "Call back service was best part."
Cons: "Booked ticket through venture card points. This meant that the email address and phone number to contact us in the event of changes was mediocre information. I was informed from Tripit that the flight was delayed, not by Delta. Reservation personnel took logical course of action to find new flight for connection that we could make because of delayed initial flight. I would recommend that they first see if there is an earlier initial flight that the customer could make, then look at finding later connecting flights. We found out about delay 8 hours prior, so we had plenty of time to get to the airport earlier. Total delay required me to take additional day off of work."
Pros: "Everyone was really nice and responsive."
Cons: "Seats are a little older. Not as comfortable as other flights. But not bad."
Cons: "Delta airlines has very poor costumer service. THE WORST I HAVE EXPERIENCED. I wasn't the only one feeling this way, I witness a couple people fighting on the phone like me. When my 1st flight was delayed I asked to be rebooked then and the delta employee insisted that I would make my connection. I didn't make it. This is not all. I could have gotten to a near city several hours after but on the same day, but the mediocrecy of this employes did not allow me to get there until the next day at 7 am. Happy new year to me. This two women (or one of them) on the phone, lied to me. There was an option to get me here and one of them failed to do their job right AND LIED TO MY FACE ON THE PHONE. Just unacceptable. I will sue them, I had an under age waiting for me in Cancun and a pet with me!. With no food or access to do its necessities. AND THERE WAS AN OPTION THAT "they missed" on porpuse."
Pros: "The crew did an excellent, professional job."
Cons: "There were problems with arrival at the gate necessitating delay and 3 gate changes for connecting flight. This was not fault of American but due to a plane breaking down at the original gate at LAX causing our plane to be rerouted to a different gate."
Cons: "The gate agents called all boarding groups with the boarding queue extending the entire length of the jet bridge and into the terminal beyond the gate area, making us stand in line ten to fifteen minutes longer for no reason."
Cons: "It would’ve been nice if we made it to fort Meyers!"
Pros: "Nothing"
Cons: "The seat assignments based on loyalty status - rude gate agents"
Pros: "Nothing"
Cons: "Took off 40 minutes late, rude attendants, very hot on plane, no apologies from staff for being late. Worst flight in a long time."
Cons: "I could not pre-check or request different seats on the CP website. I think that this was because of issues with the website, apparently due to IT system communication between American Airlines and Cathay Pacific.......on all six flights. On the transfer in San Francisco, Customs was closed when we arrived in San Francisco and we had to haul all of our baggage from one terminal to the other. There was no direction on how to handle this issue of Customs being closed while on the flight to San Francisco. I had to explain the issue of to the CP customer service crew in SF. The CP desk and they had never heard of it. American Airlines was equally poorly trained. I will also say that while at the CP customer service, there were three young adult males that we're not busy at the time and the watched us unload the baggage carts onto the scales and conveyor and then reloaded on to the carts to push to the AA terminal. We handled the bags two additional times because the CP staff did not know what to do and how to handle it. Other passengers were confused as well."
Cons: "They lost my luggage and have not been helpful in trying to locate it!!"
Pros: "The flights were on time and the staff was very friendly."
Cons: "Flight attendendant were unfriendly,she missed my dinner ,I had to call her so she bring my dinner!"
Cons: "My flight was canceled and rebooked overnight, then delayed 2-3x. This wasn’t all the airline’s fault, but nevertheless, it was a very mediocre experience."
Cons: "They over sold the flight. Also they had numerous passengers on the flight that were not wearing/using a mask"
Pros: "Video screen was in the head rest of the seat in front of me. Power outlets at the seat."
Cons: "More room and wider seats"
Pros: "The crew were kind and helpful and kept us hydrated"
Cons: "The seats are so tightly packed that it’s quite uncomfortable"
Pros: "The crew was pretty amazing."
Cons: "The lights could have been dimmed down longer on the overnight flight."
Pros: "The crew was great, very friendly and accommodating."
Cons: "Literally everything could have been better: Cancelled my reservation for no reason, and had to be on the phone for 2 hours to rebook Could not get me an upgraded seat because the "system wasn't working" Flight was delayed multiple times Forced to check carryon despite tons of open space No leg room"
Pros: "Was okay"
Cons: "Could have been in time waited seated in the plane for more than an hour due to technical problems , airline could have provided free refreshments at least as a consolation"
Cons: "Entertainment system/wifi did not work, and yet they still charged $8 for directv access; seats not even big enough to pack a sardine; I expected a little more on s transcon flight"
Pros: "Crew, pilot were courteous"
Cons: "Inexcusable legroom In future will stick with JetBlue or Southwest"
Cons: "The aircraft seemed to be old and tired. I was in first but didn't really feel that way. Lavatory seat wouldn't stay up, sink splattered everywhere... Food wasn't very good. I continue to be confused by why the experience of flying with US airlines is so inferior to flying with foreign airlines."
Cons: "Entertainment was choppy and many titles didn’t work without constant buffering"
Pros: "Nothing"
Cons: "2 hour delay, had to get on and off plane, but mostly it was the rude ticket agents at the airport that were the problem. They were much more focused on scolding passengers on the mic than giving updates about departure time. To be fair the agent at the gate going to Des Moines was far worse."
Cons: "Flight was delayed by almost two hours so I missed the flight from Denver to Charlotte. Because of the way this flight was sold to us and booked through Kiwi.com, there was nothing that could be done to get me on another flight. The only option was to wait for a Frontier flight which wasn't available until Monday morning. I had to book another flight on a different airline at a cost of $600."
Cons: "Negative leg room, Hugh bag fees that were not stated in the original purchase"
Pros: "How quick the flight was. And how cheap the plane ticket was."
Cons: "Frontier’s flights are usually delayed and cheap quality."
Pros: "A few of the crew were nice, they appeared tired. Had to pay for drinks or snacks. Very small leg space."
Cons: "A few of the crew were nice, they appeared tired. Had to pay for drinks or snacks. Very small leg space."
Cons: "Flight was delayed 6 hrs while other flights to Denver kept taking off"
Cons: "The flight was delayed and we got a notification from google, but when we called Frontier, they said it was on time. And when we reached the airport they said, its been delayed. It caused a lot of inconvenience. Very unprofessional."
Cons: "Tray tables don't hold a laptop Seats don't recline"
Cons: "Packed aircraft. Immovable seats. Redeye. Probably not great on any airline. Not dissimilar to a night in the county jail with Frontier. Question on my mind was, "when will this be over?""
Pros: "Clean, friendly staff."
Cons: "Seats did not recline, so it was impossible to rest during this long, middle of the night flight. Misled about cost of carry-on."

Book cheap flights from San Francisco to Washington, D.C.

Recent one-way flight deals

11/1Wed
1 stopAlaska Airlines
8h 54mSFO-IAD
$119
10/7Sat
nonstopAlaska Airlines
5h 08mSFO-IAD
$149
10/3Tue
2 stopsFrontier
21h 26mSFO-IAD
$154
10/11Wed
1 stopAmerican Airlines
7h 24mSFO-IAD
$157
10/14Sat
1 stopDelta
8h 16mSFO-IAD
$169
10/26Thu
1 stopAmerican Airlines
7h 50mSFO-IAD
$177
10/20Fri
1 stopDelta
8h 15mSFO-IAD
$179
10/3Tue
1 stopFrontier
18h 42mSFO-IAD
$195
10/17Tue
nonstopUnited Airlines
5h 05mSFO-IAD
$204
10/8Sun
1 stopUnited Airlines
7h 51mSFO-IAD
$229

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Last minute flights from San Francisco to Dulles Intl

Last minute flight, train and bus deals

9/24Sun
multi-stopDelta
10h 09mSFO-IAD
10/11Wed
multi-stopDelta
9h 08mIAD-SFO
$387
9/25Mon
multi-stopAvianca
25h 05mSFO-IAD
10/2Mon
multi-stopAvianca
20h 35mIAD-SFO
$403
9/25Mon
multi-stopAvianca
25h 05mSFO-IAD
10/2Mon
multi-stopAvianca
33h 05mIAD-SFO
$405
9/24Sun
multi-stopDelta
10h 09mSFO-IAD
10/12Thu
multi-stopDelta
9h 08mIAD-SFO
$412
9/25Mon
multi-stopAmerican Airlines
8h 25mSFO-IAD
10/4Wed
multi-stopAmerican Airlines
10h 33mIAD-SFO
$434
9/22Fri
multi-stopAmerican Airlines
8h 08mSFO-IAD
9/26Tue
multi-stopAmerican Airlines
9h 05mIAD-SFO
$435
9/23Sat
multi-stopMultiple Airlines
25h 05mSFO-IAD
10/9Mon
multi-stopMultiple Airlines
12h 05mIAD-SFO
$594
9/23Sat
multi-stopMultiple Airlines
25h 05mSFO-IAD
10/11Wed
multi-stopMultiple Airlines
20h 15mIAD-SFO
$597
9/24Sun
nonstopUnited Airlines
5h 01mSFO-IAD
10/11Wed
multi-stopUnited Airlines
8h 11mIAD-SFO
$613
9/24Sun
nonstopUnited Airlines
4h 58mSFO-IAD
10/12Thu
nonstopUnited Airlines
5h 52mIAD-SFO
$628

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San Francisco - Washington Dulles Airport Flights

Departure:

San Francisco (SFO)United States

Destination:

Washington Dulles Airport (IAD)United States

Return flight deals:

Washington Dulles Airport - San Francisco

Cabin classes:

$664
$559
$750
$264

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