Alaska Airlines
Every day
starting at $228
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from San Francisco to Washington. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from San Francisco to Washington, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
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Prices on the San Francisco — Washington route are consistently going up. From November 2026 to June 2027, tickets went from $133 to $300 — a 125% increase. This trend is worth considering when planning your trip.
The most significant price increase was from November 2026 to June 2027 — up 125%. The best time to fly is November 2026–December 2026, when the average price is $132. In December 2026–June 2027, tickets cost around $215.
Given the rising prices, it's best not to delay your purchase. Flying in November 2026–December 2026 can save you up to 39% compared to the most expensive months.
Price variation across months on this route is 42%. Your choice of departure month significantly affects the total flight cost.
The minimum one-way ticket price from San Francisco to Washington is $131 (December 2026), while the maximum is $300 (June 2027). On average, a ticket costs $188–$433.
Alaska Airlines
Every day
starting at $228
The only airline operating direct flights from San Francisco to Washington is Alaska Airlines. Flights operate every day.
San Francisco — Washington
11/16/2026
Departure
Direct flight
AS008
starting at $364
San Francisco — Washington
11/24/2026
Departure
Direct flight
UA336
starting at $381
San Francisco — Washington
01/02/2027
Departure
Direct flight
UA2647
starting at $411
San Francisco — Washington
11/23/2026
Departure
Direct flight
AS008
starting at $314
San Francisco — Washington
11/22/2026
Departure
Direct flight
UA2386
starting at $354
San Francisco — Washington
11/15/2026
Departure
Direct flight
AS8
starting at $173
San Francisco — Baltimore
02/18/2027
Departure
Direct flight
WN1193
starting at $240
San Francisco — Washington
06/20/2027
Departure
Direct flight
UA1302
starting at $352
San Francisco — Washington
11/14/2026
Departure
Direct flight
AS8
starting at $371
San Francisco — Washington
11/21/2026
Departure
Direct flight
UA2837
starting at $398
starting at $173
starting at $259
starting at $240
starting at $177
starting at $230
The San Francisco — Washington route is served by a wide range of airlines: 5 in total, including Alaska Airlines, United Airlines, Southwest Airlines, Frontier Airlines, and American Airlines. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $173. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.
The cheapest flight ticket from San Francisco to Washington according to data for the last 48 hours costs $173
Often the best time to buy tickets from San Francisco to Washington is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from San Francisco to Washington can be found flying in these months: December, November, June.
The fastest flights from San Francisco to Washington start from 5 hours 13 minutes in the air.
The following airlines operate direct flights on the route San Francisco — Washington: Alaska Airlines, United Airlines, Southwest Airlines
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