Cheap flights from San Francisco to Washington DC from £241

from as little as £241

2 nights in Washington DC, departing San Francisco on 14 / Aug / 2025 with Alaska Airlines (price found 16 hours ago)

Subject to availability, prices correct of the last 24 hours
Washington DC

The San Francisco / Washington DC route

All 3886 km of it

Cheap flight deals for this route

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No deals available at this time.

Washington DC flight facts

What you need to know

Alternative flights from the UK to Washington DC

Check out prices for other routes

Alternative flights from San Francisco to Washington DC

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Washington DC

14 / Aug / 2025 is currently the lowest priced day of the year to fly the San Francisco/Washington DC route. There are around 20 flights on any given week from the UK to Washington DC and the cheapest month to fly right now is August.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)
LOWEST

-3 °C

AVG

13 °C

HIGHEST

31 °C

Rainfall (mm)
LOWEST

73 mm

AVG

91.9 mm

HIGHEST

126 mm

Key facts about Washington DC

How to get cheap flights from San Francisco to Washington DC

Tips and advice from our flight experts

Your flight from San Francisco to Washington DC should take about 5 hrs 5 mins. We've gone through all 20 of the weekly flights to or via Washington DC, operated by two airlines, to help you compare flight prices and times. At the moment, the cheapest flight is £241.

Or, if you're fairly flexible on dates, try to get a last minute-deal by regularly checking the Netflights website.

In Washington DC, Washington DC Washington Dulles International Airport (IAD) is usually the cheapest airport to fly to, but there are one airports to choose from. Not sure who to fly with? Alaska Airlines are the most popular airlines available from San Francisco.

If you can’t find flights that suit you, consider flying to another part of the USA.

Other popular destinations near Washington DC

Where other people are flying to

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