Search & Compare - San Francisco to Washington Flights & Tickets

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Cheap flights from San Francisco to Washington (SFO to IAD)

Looking for a cheap last-minute deal or the best round-trip flight from San Francisco to Washington? Find the biggest savings on one-way and round-trip tickets right here.

Recent airfare deals on San Francisco to Washington

United Airlines  UA
United Airlines
San Francisco
2025-06-06
Washington
USD 284

One-way UA fare found on 2025-06-03
American Airlines  AA
American Airlines
San Francisco
2025-06-06
Washington
USD 302

One-way AA fare found on 2025-06-03
United Airlines  UA
United Airlines
San Francisco
2025-06-06
Washington
USD 404

One-way UA fare found on 2025-06-03
United Airlines  UA
United Airlines
San Francisco
2025-06-06
Washington
USD 407

One-way UA fare found on 2025-06-03
American Airlines  AA
American Airlines
San Francisco
2025-06-06
Washington
USD 411

One-way AA fare found on 2025-06-03
American Airlines  AA
American Airlines
San Francisco
2025-06-06
Washington
USD 411

One-way AA fare found on 2025-06-03
United Airlines  UA
United Airlines
San Francisco
2025-06-06
Washington
USD 494

One-way UA fare found on 2025-06-03
American Airlines  AA
American Airlines
San Francisco
2025-06-06
Washington
USD 617

One-way AA fare found on 2025-06-03
Delta Airlines  DL
Delta Airlines
San Francisco
2025-06-06
Washington
USD 878

One-way DL fare found on 2025-06-03
Delta Airlines  DL
Delta Airlines
San Francisco
2025-06-06
Washington
USD 878

One-way DL fare found on 2025-06-03


*Prices are per person and are for e-tickets and include all taxes & fees in USD.
*Fareleaders always attempts to get accurate pricing, however, prices are not guaranteed.
*Fareleaders is not seller, we aggregate tones of data for you from other online travel agencies and external sources.

Facts to know while booking flights from San Francisco to Washington

What are the airports in San Francisco?
SFO
What’s the most popular airline flying from SFO to IAD?
The most popular airline flying from San Francisco to Washington are American Airlines, Hawaiian Airlines, JetBlue Airways, Sun Country Airlines, Southwest Airlines, Frontier Airlines, United Airlines, Alaska Airlines, Delta Airlines
Can I fly from SFO to IAD non-stop?
Yes, you can fly SFO to IAD non-stop on American Airlines, Hawaiian Airlines, United Airlines, Alaska Airlines
Which airlines fly nonstop between San Francisco and Washington?
The non-stop flights between San Francisco and Washington are American Airlines, Hawaiian Airlines, United Airlines, Alaska Airlines.
What’s the earliest departure time from SFO to IAD Airport?
The earliest flight leaves SFO at 12:40 am and lands in IAD - Washington Dulles International
What are the airports in Washington?
IAD,BWI,DCA
Can I make changes to my San Francisco to Washington flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SFO to IAD?
Read the fare rules of the San Francisco to Washington air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from San Francisco and Washington?
Oneworld, NULL, NULL, NULL, NULL, NULL, Star Alliance, Oneworld, SkyTeam operate flights between San Francisco and Washington
How long does a flight from San Francisco to Washington take?
It takes approximately 5 hour to fly non-stop from SFO to IAD, which is 2418.83 miles by air.
Which airlines provide the cheapest flights from San Francisco (SFO) to Washington (IAD) ?
In the past couple of days, the cheapest tickets to IAD from SFO were found on United Airlines : USD 284
Do I need a passport to fly between SFO and IAD?
No
What’s the latest departure time from SFO to IAD ?
The last flight leaves SFO at 11:5900 pm

Essential Information for Booking Flights from San Francisco to Washington - AI Insights

What's the cheapest airline from sfo to iad?
Delta Airlines (DL), offers the most affordable flights from San Francisco (SFO) to Washington Dulles (IAD) for one passenger in economy class.
What's the popular airline to fly from sfo to iad?
United Airlines (UA) offers popular routes from San Francisco International Airport (SFO) to Washington Dulles International Airport (IAD), with round-trip fares for one passenger in Economy class.
What's the cheapest day of the week to fly from sfo to iad?
Sunday is the cheapest day to fly from San Francisco to Washington Dulles International.
What's the cheapest month to fly from sfo to iad?
March is the month with the lowest fares from San Francisco to Washington Dulles for a single passenger in Economy class.
What is the cheapest airline to fly from San Francisco to Washington Dulles International Airport?
Delta Airlines (DL) typically offers the most affordable fares from San Francisco to Washington Dulles International Airport.
What is the lowest price for an economy class ticket from San Francisco to Washington Dulles International Airport?
Delta Airlines (DL) often provides the lowest fares for economy class flights from San Francisco to Washington Dulles International Airport.

Flights from San Francisco to Washington

Origin AirportSan Francisco International , San Francisco, US
Destination AirportWashington Dulles International , Washington, US
Served by AirlinesAmerican Airlines, Hawaiian Airlines, JetBlue Airways, Sun Country Airlines, Southwest Airlines, Frontier Airlines, United Airlines, Alaska Airlines, Delta Airlines
Lowest PriceUnited Airlines : USD 284
Distance2419 miles

Airlines Flying from San Francisco International

Popular Routes

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