Frontier AirlinesDepart17:55
Thu, Nov 12OAK → SEA
4h 31m · 1 stop
$176one way, per person
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- Cheapest fare
- $176
- Cheapest month
- November
- Direct flights
- Yes
- Flight time
- 2h 08m
Frontier Airlines · Thu, Nov 12
from $176
Alaska Airlines
1,090 km
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Cheapest month to fly from Oakland to Seattle
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
See every date in November 2026 →
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About flights from Oakland to Seattle
Oakland (OAK) and Seattle (SEA) are about 1,090 km apart. Direct flights take around 2h 08m, and recent direct fares were with Alaska Airlines. Over the next few months, one-way fares start from $176, 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 Oakland to Seattle?
The cheapest one-way fare we've seen recently is $176 with Frontier Airlines, departing Thursday, November 12, 2026.
What is the cheapest month to fly from Oakland to Seattle?
November 2026 currently has the lowest fares, from $176 one way.
Are there direct flights from Oakland to Seattle?
Yes. Recent direct fares were with Alaska Airlines.
How long is the flight from Oakland to Seattle?
A direct flight takes about 2h 08m. Oakland and Seattle are around 1,090 km apart.
Which airlines fly from Oakland to Seattle?
Recent fares on this route were with Frontier Airlines and Alaska Airlines.
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