United Airlines
Every day
starting at $361
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 Washington to San Francisco. 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 Washington to San Francisco, despite the fact that sometimes flights with transfers can cost significantly less.
•
•
•
•
•
•
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.
All airports
United Airlines
Every day
starting at $361
The only airline operating direct flights from Washington to San Francisco is United Airlines. Flights operate every day.
Flight costs on the Washington — San Francisco route are confidently going down. From November 2026 to January 2027, prices fell from $187 to $112 — a 40% decrease. A welcome trend for travelers.
The most notable drop occurred from November 2026 to January 2027 — down 40%. The best period is December 2026–January 2027 (averaging $133), while the most expensive is November 2026–December 2026 ($171).
Since prices are falling, there's no rush to buy. The most cost-effective travel period is December 2026–January 2027: savings compared to expensive months can reach up to 22%.
Monthly price variation is 20.4%. Choosing the right departure date can lead to significant savings on this route.
The cost of a one-way flight from Washington to San Francisco ranges from $112 (January 2027) to $187 (November 2026). On average, the ticket price is about $151–$342.
We couldn't find any special offers for flights from Washington to San Francisco
Washington — San Francisco
01/01/2027
Departure
Direct flight
UA1095
starting at $272
Washington — San Francisco
01/02/2027
Departure
Direct flight
AS007
starting at $335
Washington — San Francisco
11/15/2026
Departure
Direct flight
AS007
starting at $369
Washington — San Francisco
12/29/2026
Departure
Direct flight
UA1095
starting at $310
Washington — San Francisco
12/28/2026
Departure
Direct flight
UA367
starting at $313
Baltimore — San Francisco
01/13/2027
Departure
Direct flight
WN3586
starting at $208
starting at $241
starting at $335
starting at $208
starting at $111
More than 4 airlines operate flights from Washington to San Francisco, including United Airlines, Alaska Airlines, Southwest Airlines, and Frontier Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $111, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
The cheapest flight ticket from Washington to San Francisco according to data for the last 48 hours costs $111
Often the best time to buy tickets from Washington to San Francisco is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Washington to San Francisco can be found flying in these months: January, December, November.
The fastest flights from Washington to San Francisco start from 8 hours 52 minutes in the air.
The following airlines operate direct flights on the route Washington — San Francisco: United Airlines, Alaska Airlines, Southwest Airlines
The cheapest one-way flight from Washington to San Francisco departs on 01/13/2027, is operated by Frontier Airlines and costs $111
The cheapest roundtrip flight from Washington to San Francisco departs on 11/24/2026, is operated by Frontier Airlines and costs $217
Fastest flight from Washington to San Francisco takes 8h 52m
There are direct flights on this route 6 days a week: Su, Mo, Tu, We, Fr, and Sa
The distance between Washington and San Francisco is 3918km (2429 miles). There are 85 direct flights from Washington to San Francisco. The time difference between Washington and San Francisco is 3h. Flights from Washington begin at 6:15 AM. The latest flight from Washington departs at 10:20 PM