Cheap flights from Redmond to San Francisco from $229

Cheapest fare: $229
Cheapest month: November
Direct flights: Yes
Flight time: 1h 45m

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Cheapest month to fly from Redmond to San Francisco

Lowest one-way fare per person in each month. Choose a month to see every date.

November 2026 Cheapest $229

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

United Airlines

Depart07:07 Wed, Nov 18RDM → SFO 1h 45m · Direct

$229one way, per person

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See every date in November 2026 →

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About flights from Redmond to San Francisco

Redmond (RDM) and San Francisco (SFO) are about 730 km apart. Direct flights take around 1h 45m, and recent direct fares were with United Airlines. Over the next few months, one-way fares start from $229, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Redmond to San Francisco?

The cheapest one-way fare we've seen recently is $229 with United Airlines, departing Wednesday, November 18, 2026.

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

November 2026 currently has the lowest fares, from $229 one way.

Are there direct flights from Redmond to San Francisco?

Yes. Recent direct fares were with United Airlines.

How long is the flight from Redmond to San Francisco?

A direct flight takes about 1h 45m. Redmond and San Francisco are around 730 km apart.

Which airlines fly from Redmond to San Francisco?

Recent fares on this route were with United Airlines.

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Cheap flights from Redmond to San Francisco