Cheap Flight Tickets from San Francisco (SFO) to Washington (IAD), Starting at $248

Good to Know: Cheapest and Fastest SFO - IAD Flights

Useful information for finding best airline tickets from San Francisco International to Washington Dulles International on your next trip.

Cheapest Round Trip Flight

$308

AS Alaska Airlines • 1 stop • 12h 27m

Oct 16 – Oct 19

The cheapest round trip flight from San Francisco to Washington (SFO-IAD-SFO) is currently $308

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Cheapest One way Flight

$248

DL Delta Airlines • 1 stop • 12h

Oct 01

The cheapest one way flight from San Francisco to Washington (SFO-IAD) is currently $248

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Cheapest Direct Flight

$423

UA United Airlines • nonstop • 8h 41m

Oct 16

The cheapest nonstop flight from San Francisco to Washington (SFO-IAD) is currently $423

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Fastest Flight

8h 34m

The fastest nonstop flight from San Francisco to Washington (SFO-IAD) takes 8h 34m

Top Airlines Flying from San Francisco to Washington

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Delta Airline, DL

Delta Airlines

Latest Flight Deals from San Francisco (SFO) to Washington (IAD)

Compare and book low fare round-trip air tickets from San Francisco to Washington. Ideal for travelers with confirmed return itineraries.

Oct 16 - Oct 19, Economy
AS
San Francisco → Washington
12h 27m
7:03 AM - 5:50 PM • 1 stop
AS
San Francisco → Washington
12h 32m
9:30 AM - 2:22 PM • 1 stop
$308
Alaska Airlines
Oct 16 - Oct 19, Economy
UA
San Francisco → Washington
8h 41m
11:10 PM - 7:31 AM • nonstop
UA
San Francisco → Washington
9h 2m
5:48 PM - 8:30 PM • nonstop
$423
United Airlines
Oct 16 - Oct 19, Economy
UA
San Francisco → Washington
8h 35m
4:51 PM - 1:06 AM • nonstop
UA
San Francisco → Washington
9h 8m
12:45 PM - 3:33 PM • nonstop
$423
United Airlines
Oct 16 - Oct 19, Economy
UA
San Francisco → Washington
8h 41m
10:40 PM - 7:01 AM • nonstop
UA
San Francisco → Washington
9h 2m
5:48 PM - 8:30 PM • nonstop
$423
United Airlines
Oct 16 - Oct 19, Economy
UA
San Francisco → Washington
8h 34m
10:50 AM - 7:04 PM • nonstop
UA
San Francisco → Washington
9h 9m
6:37 PM - 9:26 PM • nonstop
$423
United Airlines
Oct 16 - Oct 19, Economy
AA
San Francisco → Washington
12h 3m
8:00 AM - 6:23 PM • 1 stop
AA
San Francisco → Washington
12h 30m
5:01 AM - 9:51 AM • 1 stop
$477
American Airlines

Fly from San Francisco to Washington with the Best Airfare Deals on FareLeaders

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.

FAQs on San Francisco to Washington Flights

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
Can I fly from SFO to IAD non-stop?
Yes, you can fly SFO to IAD non-stop on
Which airlines fly nonstop between San Francisco and Washington?
The non-stop flights between San Francisco and Washington are .
What’s the earliest departure time from SFO to IAD Airport?
The earliest flight leaves SFO at 6:00 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?
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 DL : USD 248
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 11:10 pm

San Francisco (SFO) to Washington (IAD): Airport Information

Origin Airport San Francisco International , San Francisco, US
Destination Airport Washington Dulles International , Washington, US
Distance 2419 miles

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