Cheap flights from Redmond to Seattle

One-way fares from $267 · RDM → SEA · prices found by travellers in the last 48 hours

Compare all dates Seattle → Redmond
Cheapest fare
$267

Alaska Airlines · Fri, Nov 20

Cheapest month
November

from $267

Direct flights
Yes

Alaska Airlines

Flight time
1h 17m

380 km

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Cheapest month to fly from Redmond to Seattle

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

  1. November 2026 Cheapest $267

Cheapest dates in November 2026

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

Alaska Airlines
Depart19:49 Fri, Nov 20RDM → SEA 1h 17m · Direct
$267one way, per person
View deal
See every date in November 2026 →

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Getting around

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About flights from Redmond to Seattle

Redmond (RDM) and Seattle (SEA) are about 380 km apart. Direct flights take around 1h 17m, and recent direct fares were with Alaska Airlines. Over the next few months, one-way fares start from $267, 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 Seattle?

The cheapest one-way fare we've seen recently is $267 with Alaska Airlines, departing Friday, November 20, 2026.

What is the cheapest month to fly from Redmond to Seattle?

November 2026 currently has the lowest fares, from $267 one way.

Are there direct flights from Redmond to Seattle?

Yes. Recent direct fares were with Alaska Airlines.

How long is the flight from Redmond to Seattle?

A direct flight takes about 1h 17m. Redmond and Seattle are around 380 km apart.

Which airlines fly from Redmond to Seattle?

Recent fares on this route were with Alaska Airlines.

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