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SFO - IAD

$168 Find cheap flights from San Francisco to Washington, D.C. Dulles Intl Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Dulles Intl departing on 7/15. 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
0 bags
Mon 5/27
Mon 6/3

Search hundreds of travel sites at once for deals on flights to Washington Dulles Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Washington, D.C..
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Washington, D.C..
In the last 7 days travelers have searched 44,335,567 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from San Francisco to Dulles Intl (SFO-IAD)

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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
3:15 pm - 5:17 pmSFO-IAD
23h 02m1 stop
7:20 pm - 5:11 pmIAD-SFO
24h 51m1 stop
$285Sun Country Air
Find Deal
Tue, May 21 - Fri, May 24
5:40 pm - 10:32 amSFO-IAD
13h 52m1 stop
11:20 am - 4:58 pmIAD-SFO
8h 38m1 stop
$294Sun Country Air
Find Deal
Wed, May 22 - Wed, Jun 5
9:51 pm - 11:15 amSFO-IAD
10h 24m1 stop
6:50 am - 6:53 pmIAD-SFO
15h 03m1 stop
$374American Airlines
Find Deal
Tue, May 28 - Thu, May 30
9:04 pm - 5:23 amSFO-IAD
5h 19mnonstop
8:15 am - 10:00 pmIAD-SFO
16h 45m1 stop
$378United Airlines
Find Deal
Wed, May 29 - Thu, May 30
9:30 pm - 5:40 amSFO-IAD
5h 10mnonstop
7:00 am - 7:29 amIAD-SFO
27h 29m1 stop
$381Alaska Airlines
Find Deal
Sat, Jun 1 - Tue, Jun 4
8:10 am - 5:54 pmSFO-IAD
30h 44m1 stop
6:05 pm - 7:29 amIAD-SFO
16h 24m1 stop
$384Alaska Airlines
Find Deal
Tue, May 28 - Tue, Jun 4
9:45 pm - 9:15 amSFO-IAD
8h 30m1 stop
6:24 am - 11:30 amIAD-SFO
8h 06m1 stop
$398Delta
Find Deal
Tue, Jul 9 - Tue, Jul 30
9:57 am - 11:37 pmSFO-IAD
10h 40m1 stop
6:50 am - 12:21 amIAD-SFO
20h 31m1 stop
$406American Airlines
Find Deal
Sat, May 25 - Sat, Jun 1
4:40 pm - 6:26 amSFO-IAD
10h 46m1 stop
5:36 pm - 12:15 amIAD-SFO
9h 39m1 stop
$407Delta
Find Deal
Tue, Jun 4 - Sat, Jun 8
4:35 pm - 12:54 amSFO-IAD
5h 19mnonstop
6:15 pm - 8:57 pmIAD-SFO
5h 42mnonstop
$469United Airlines
Find Deal
Fri, May 24 - Fri, May 31

Flights from San Francisco to Dulles Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from San Francisco to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all flights from San Francisco to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Washington Dulles Airport on a Wednesday, 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 Wednesday and avoiding Sundays for the best deals.

What is the cheapest month to fly from San Francisco to Washington, D.C. Dulles Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from San Francisco to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from San Francisco to Washington, D.C. Dulles Intl Airport is February, where tickets cost $348 on average. On the other hand, the most expensive months are June and December, where the average cost of tickets is $568 and $556 respectively.

How far in advance should I book a flight from San Francisco to Washington, D.C. Dulles Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from San Francisco to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from San Francisco to Washington, D.C. Dulles Intl Airport, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 63 days before departure.

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

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Washington Dulles Airport from San Francisco were found on Sun Country Air ($168) and American Airlines ($183), and the lowest round-trip tickets were found on Sun Country Air ($285) and American Airlines ($374).

Which airlines fly non-stop between San Francisco and Washington, D.C. Dulles Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from San Francisco to Washington, D.C. Dulles Intl Airport.
There are 2 airlines that fly nonstop from San Francisco to Washington, D.C. Dulles Intl Airport. They are Alaska Airlines and United Airlines. The cheapest airline for this route is Alaska Airlines, with the best one-way deal found costing $179. On average, the best prices for this route can be found at Alaska Airlines.

How many flights are there between San Francisco and Washington, D.C. Dulles Intl Airport per day?

Each day, there are between 11 and 14 nonstop flights that take off from San Francisco and land in Washington, D.C. Dulles Intl Airport, with an average flight time of 5h 15m. The most common departure time is 9:00 pm and most flights take off in the morning. Each week, there are 88 flights. The most frequent day of departure is Thursday, when 16% of all weekly flights depart. The fewest flights depart on a Wednesday.

Which cabin class options are there for flights between San Francisco and Washington, D.C. Dulles Intl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

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

Direct flights take on average 5h 00m to travel the 2,412 miles between San Francisco and Washington Dulles Airport.

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

Early birds can take the earliest flight from San Francisco at 7:00 am and will be landing in Washington, D.C. Dulles Intl Airport at 3:12 pm.

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

If you prefer to fly at night, the latest flight from San Francisco to Washington, D.C. Dulles Intl Airport jets off at 11:10 pm and lands at 7:33 am.

Good to know

Low season

January

High season

December

Cheapest flight

$168
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 18% increase in price.
Flight from San Francisco to Washington Dulles Airport

When to book flights from San Francisco to Dulles Intl

Are your dates flexible? Find out the best times to travel from San Francisco to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

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.

  • What is the cheapest flight from San Francisco to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from San Francisco to Washington, D.C. Dulles Intl Airport was $168 for a one-way ticket and $285 for a round-trip.

  • 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.

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

    All the following airlines offer inflight Wi-Fi service on the San Francisco to Washington Dulles Airport flight route: Alaska Airlines, JetBlue, Iberia, American Airlines, Vueling, Delta, United Airlines, and SWISS.

  • 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 $436 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $391 and an overall rating of 8.0.

  • 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.

See more FAQs

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 $234 or less one-way and $467 or less round-trip.
  • 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.
See more tips

Prefer to fly non-stop from San Francisco to Washington Dulles Airport?

Find which airlines fly direct from San Francisco to Dulles Intl, which days they fly and book direct flights.

Nonstop departures

San Francisco to Washington, D.C. Dulles Intl

Monday

Air New Zealand, Alaska Airlines, American Airlines, +11 more

Air New Zealand, Alaska Airlines, +12 more

Tuesday

Air New Zealand, Alaska Airlines, American Airlines, +12 more

Air New Zealand, Alaska Airlines, +13 more

Wednesday

Air China, Air New Zealand, Alaska Airlines, +12 more

Air China, Air New Zealand, +13 more

Thursday

Air New Zealand, Alaska Airlines, American Airlines, +13 more

Air New Zealand, Alaska Airlines, +14 more

Friday

Air New Zealand, Alaska Airlines, American Airlines, +12 more

Air New Zealand, Alaska Airlines, +13 more

Saturday

Air China, Air New Zealand, Alaska Airlines, +15 more

Air China, Air New Zealand, +16 more

Sunday

Air New Zealand, Alaska Airlines, American Airlines, +11 more

Air New Zealand, Alaska Airlines, +12 more

See more direct flights

Nonstop returns

Washington, D.C. Dulles Intl to San Francisco

Monday

Air New Zealand, Alaska Airlines, American Airlines, +11 more

Air New Zealand, Alaska Airlines, +12 more

Tuesday

Air New Zealand, Alaska Airlines, American Airlines, +11 more

Air New Zealand, Alaska Airlines, +12 more

Wednesday

Air China, Air New Zealand, Alaska Airlines, +12 more

Air China, Air New Zealand, +13 more

Thursday

Air New Zealand, Alaska Airlines, American Airlines, +11 more

Air New Zealand, Alaska Airlines, +12 more

Friday

Air New Zealand, Alaska Airlines, American Airlines, +11 more

Air New Zealand, Alaska Airlines, +12 more

Saturday

Air China, Air New Zealand, Alaska Airlines, +13 more

Air China, Air New Zealand, +14 more

Sunday

Air New Zealand, Alaska Airlines, American Airlines, +11 more

Air New Zealand, Alaska Airlines, +12 more

See more direct flights
See more direct flights

Top 5 airlines serving from San Francisco to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9117 reviews
8.6crew
7.3entertainment
8.2boarding
7.9comfort
7.3food
Airline reviews

I like that we took off on time and arrived a bit early. I like that I could gate check my bag and board early. I don't like how crowded the flight was. I had ok leg room, but could feel every move of the person next to me. And the aisles are very narrow. The gate and flight crews were terrific.

8.0 ExcellentKaren, Apr 2024SFO - JFK
Read more about Alaska Airlines reviews

I like that we took off on time and arrived a bit early. I like that I could gate check my bag and board early. I don't like how crowded the flight was. I had ok leg room, but could feel every move of the person next to me. And the aisles are very narrow. The gate and flight crews were terrific.

The flight was diverted and departed from San Jose instead of San Francisco. This could’ve been executed more smoothly because after arriving in San Jose it seemed like nothing was being processed correctly as needed for the gate agents to do their jobs well and the flight to leave on time

Excellent service and prices. I was not award of inflight entertainment.

Both flights from NYC to SFO were delayed more than an hour. No wifi, no screens/movies etc. The crew was nice.

They gave me a seat with extra leg room. But they didn't offer me anything to drink, just because it was an hour flight

flight delayed 2ish hours; status updates easily could have been conveyed in a more timely manner

Temperature was very cold. seat was uncomfortable bc headrest did not work properly - the earflaps would not move.

High travel time and the flight was full but the staff handled it all well.

Alaska airlines is the best. Best customer service, crew, and value for money.

I have taken 4 Alaska flights in the past 3 weeks and every single flight was delayed. They give you a $12 voucher for airport food, sometimes too late, after you’ve already eaten. That might get you a bagel. Reservations, rentals, etc have to be cancelled with no repercussions. Will be avoiding Alaska if possible.

There was a loud squeaky sound the whole time we were flying.

I didn’t not like that I could not select my seat and ended up with the worse seat.

The landing was bad and the hostess came two times and i was sleeping but when she served the person that nexts to me I woke up and she didn’t even asked me if I need any drink or snacks two times!!!!

Plane was late because of a mechanical malfunction and the food listed as available was not. Flight attendants seem over worked and under paid. They just done seem happy. And that can be seen in their faces.

Waited 3 hours on a plane to de-ice due to manpower issues. Waited another hour and a half once we landed because of a gate issue. Missed my connections. Created. A total of 13 hours of delay.

Great, on time departure, friendly and accommodating crew, great leg room, Smith flight

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

Like most domestic flights in the US, you are basically on your own with this airline when it comes to food, so be sure to purchase meals and drinks ahead of time or expect to arrive starving and dehydrated (like I was).

You need to be a hacker to get the (Free) WiFi

I guess they don’t serve drinks on planes anymore

It got me where I needed it to; not much more. It had no competition so that was why I chose it.

Plane didn’t even make it off the ground. We all had to get off and walk to a different terminal (lots of confusion) to get on a different plane. Landed fairly late, connections missed.

Crowded flight, but upbeat and kind crew. Pilot greeted us at door, flight attendant thanked a number of “special” passengers for their business, another addressed an eight-year old boy as “young man.” United obviously trying to up their game, but though all of that is nice and notable, flying still feels like moving along a human assembly line, being herded into one small space after another (boarding areas with too few seats, planes with limited personal space, shuttles (IAD) packed too full.

It was ok until we got to DC and I wanted to use my United Club pass and the snobbish receptionist said that they don’t take one pass. It took me everything itch of patience not to tell her off

Food choice was poor and we had to buy on board snacks.

We were offer chocolate cookies , not everyone eat chocolate. Thank you

Lost luggage again. Our second trip to Mykonos, and 2nd time no luggage.

Flight was well orchestrated, made up time despite circling a bit all good on United. Travelers can just be so into themselves that common courtesy has gone out window for some, but that’s not on United.

Loading was quick and efficient. The bate and switch with discount tickets were you are forced to pay for bag.

Good flight, comfortable seats and very quick passage through Heathrow. Boarding in Washington was cramped and not well organized, but the rest was perfect.

The Flight attendant had an attitude and didn't allow anyone any time to prepare for landing despite being absent throughout the entire trip

The flight was great until towards the end when the flight attendant read an excessively long commercial for purchasing an american airlines credit card. The worst part is that we are doing a lot of traveling this year so i was actually interested in getting the credit card, but I was so annoyed with the long commercial that I completely dismissed the flight attendant bringing around the information. Next time, keep the sales pitch to 10 seconds and then pass around the brochures!!

Nice aircraft. Plane was PACKED full and distance between seats was tight. Had it been more than a two hour flight it would not have been tolerable. I had much more knee space on the JetBlue flight I went out on.

New ridiculous policy by american destroyed my allegiance to american. As a million miler with american, I expected it would be easy to get on an earlier flight when I got to airport earlier than expected, and save a five hour layover. WRONG. The online app would not let me switch flights, So I called, and was promised a call back in 90 minutes. HAH! The customer service desk at DCA said “we no longer have access to changing a flight on our screens. If the app couldn’t do it, I should send a letter to American, but there’s nothing else possible!”

I am tired of being nickel and dimed for seat location, checked luggage and carry on bags. That is why i rarely fly anymore.

No meal on a cross country flight? SFO-MiA is pretty much the definition of a coast to coast flight. No meal provided. Sky high wi-fi rates too. Stop nickel and diming your customers.

It was right on time and crew were very courteous

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

Literally the worst experience ever and I had my service dog with me. Flight was supposed to leave at 1:51 PM but the plane arrived late. They boarded us around 3 PM and kept us on the plane for an hour saying that due to weather conditions in Miami, we could not takeoff yet. After waiting for an hour, they deplaned. And then they will not give us our bags back that we could just leave and schedule for another flight. Every hour they kept updating saying we have to wait another hour without any explanation as to what was going on. Eventually, I went to customer service to change my ticket, but by the time I made it to the front of the line, they started boarding my flight again. And then when we got onto the flight, they said there were two flight attendants That were past their shift. They kept us on the plane for about another 40 minutes until they told us they had no other flight attendance and had to deplane again. Then I gave us hotel vouchers and told us we would be on a flight at 6 AM the next day. At this point it is about 9 PM. I get to the hotel with my dog, who hasn’t been able to go potty for about eight hours. When I arrived at the hotel, I got a text alert saying my flight has been canceled at 6 AM and they moved past to 5 AM, however the hotel shuttle doesn’t leave early enough to make it to the airport for 5 AM flight. So me and some other passengers got a cab after about three hours of sleep to get back to the airport. This was the worst experience ever.

Their computers were down upon arrival to the airport. They were unable to figure out how to board us. We were delayed over an hour and a half.

There were 3 leg for the trip and each leg was delayed by 90 minutes or more. The boarding process takes forever with people waiting on the jetway even though most folks do not have carry-on. The whole process is poorly managed.

They cancelled the flight then did nothing to help us rebook. It was awful - I won’t fly with them again

The process of buying the ticket and navigating all the hidden charges that Frontier throws at you was a terrible experience. The actual airport experience and flying was fine.

The truck that was refueling the plane drove away with the hose still connected to the plane and ripped part of the plane off with it

Terrible. Seats are bad and the baggage policy is inconsistent

Better than I expected but I did pay for a seat and carry on bags ahead of time.

I hope to avoid flying with them in the future. First flight got cancelled then got stuck with a 13 hour layover in Denver. The process was long and frustrating to many people.

Flight was delayed on the runway for 40 minutes the crew did not even offer even water to passengers to compensate for the flight delayed. The flight was delayed due to aircraft mechanical issues. Worst customer service ever

The flight was delayed and I had to cancel because I would have missed my connection and there were no other flights for the next two days. They also lost my bag!!

My first time to fly Frontier and loved it! Boarding was super easy as we only had personal items. Crew was helpful and funny and the plane was clean. Pilot was also great at landing the plane smoothly.

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

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from San Francisco to Washington, D.C. found on KAYAK in the last 72 hours.
7/15Mon
1 stopSun Country Air
15h 51mSFO-IAD
$168
5/11Sat
1 stopSun Country Air
14h 57mSFO-IAD
$171
5/30Thu
1 stopAmerican Airlines
12h 44mSFO-IAD
$183
5/30Thu
1 stopAmerican Airlines
12h 44mSFO-IAD
$184
7/22Mon
1 stopAlaska Airlines
7h 41mSFO-IAD
$196
5/28Tue
1 stopDelta
8h 37mSFO-IAD
$199
5/14Tue
1 stopAlaska Airlines
7h 59mSFO-IAD
$203
5/25Sat
1 stopDelta
10h 45mSFO-IAD
$208
5/24Fri
nonstopUnited Airlines
5h 19mSFO-IAD
$251
7/6Sat
nonstopUnited Airlines
5h 17mSFO-IAD
$255

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Last minute flights from San Francisco to Dulles Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from San Francisco to Washington, D.C. that are departing in the next 10 days.
5/2Thu
multi-stopAlaska Airlines
27h 04mSFO-IAD
5/28Tue
multi-stopAlaska Airlines
27h 29mIAD-SFO
$436
4/28Sun
multi-stopSun Country Air
14h 52mSFO-IAD
5/19Sun
multi-stopSun Country Air
23h 41mIAD-SFO
$464
4/28Sun
multi-stop
14h 52mSFO-IAD
5/16Thu
multi-stop
17h 50mIAD-SFO
$522
4/28Sun
multi-stop
14h 52mSFO-IAD
5/16Thu
multi-stop
32h 00mIAD-SFO
$545
5/2Thu
nonstopUnited Airlines
5h 17mSFO-IAD
5/3Fri
multi-stopUnited Airlines
28h 15mIAD-SFO
$608
4/29Mon
nonstopUnited Airlines
5h 17mSFO-IAD
4/30Tue
multi-stopUnited Airlines
8h 31mIAD-SFO
$680
5/2Thu
multi-stopDelta
7h 20mSFO-IAD
5/6Mon
multi-stopDelta
8h 59mIAD-SFO
$730
4/30Tue
multi-stopAmerican Airlines
7h 42mSFO-IAD
5/15Wed
multi-stopAmerican Airlines
8h 24mIAD-SFO
$733
5/2Thu
nonstopAmerican Airlines
5h 12mSFO-IAD
5/28Tue
nonstopAmerican Airlines
5h 40mIAD-SFO
$757
5/2Thu
multi-stopDelta
7h 20mSFO-IAD
5/5Sun
multi-stopDelta
8h 25mIAD-SFO
$908

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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:

$1,366
$823
$878
$378