San Francisco (SFO) → Washington (IAD)

3,883 km
5h 21m flight
From $420
Washington destination photo

About San Francisco to Washington Flights

Discover the best flights from San Francisco to Washington, covering 3,883 km in approximately 5h 21m. San Francisco (SFO) to Washington (IAD) is one of the popular medium-haul routes within United States. With 2 major airlines operating this route including direct flights, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from San Francisco to Washington.

12-Month Price History

Flight prices from San Francisco to Washington vary significantly throughout the year. February typically offers the best deals with average prices around $560, while July sees the highest prices, averaging $961. Savvy travelers can save up to 42% by choosing their travel dates wisely.

Best Time to Fly

Cheapest Month

February

Save up to 40% on average

Most Expensive

July

Peak season pricing

Book in Advance

85 days

For best prices

Booking Tips

For the best prices on San Francisco to Washington flights, we recommend booking 41 days in advance. Domestic flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.

Airlines Serving This Route

Alaska Airlines

AS

Economy

$970

Business

$3140

First

$4320

United Airlines

UA

Economy

$1030

Business

$3450

First

$5590

Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.

Alternative Flight Options

Washington destination photo

San JoseWashington

San Jose International (SJC) to Washington Dulles International (IAD)

Distance: 3,854 km

Average price: $678

View this route →
Washington destination photo

OaklandWashington

Oakland International (OAK) to Washington Dulles International (IAD)

Distance: 3,867 km

Average price: $680

View this route →
Washington destination photo

SacramentoWashington

Sacramento International (SMF) to Washington Dulles International (IAD)

Distance: 3,785 km

Average price: $668

View this route →
Washington destination photo

San JoseWashington

San Jose International (SJC) to Washington Dulles International (IAD)

Distance: 3,854 km

Average price: $678

View this route →

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Frequently Asked Questions

How long is the flight from San Francisco to Washington?

The flight time from San Francisco (SFO) to Washington (IAD) is approximately 5 hours and 21 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.

What is the distance between San Francisco and Washington?

The aerial distance between San Francisco and Washington is 3,883 kilometers (2,413 miles). This is the straight-line distance, which is used to calculate flight times.

Which airlines fly from San Francisco to Washington?

Several airlines operate flights between San Francisco and Washington, including United Airlines, Alaska Airlines. Direct flights are available on this route.

What is the cheapest month to fly from San Francisco to Washington?

Based on historical data, February typically offers the lowest airfares for flights from San Francisco to Washington. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.

How far in advance should I book my flight to Washington?

For the best prices on San Francisco to Washington flights, we recommend booking 61 days in advance. Domestic flights can sometimes offer good last-minute deals, but advance booking is usually cheaper.

Do I need a visa to travel from San Francisco to Washington?

Visa requirements depend on your nationality and the purpose of your visit. Since this is a domestic flight, no visa is required for citizens.

What is the time difference between San Francisco and Washington?

San Francisco operates on America/Los_Angeles time zone, while Washington is in the America/New_York time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.