Cheap flights from Portland to Seattle
Fares from $91 in November 2026. Compare every month below, then book with the site you like.
Search Portland → Seattle flightsCheapest Portland to Seattle fares by month
Lowest price per person found in recent searches. Prices change often and are checked when you book.
- November 2026Nov 24 · one way · X4 · Direct$91See deal
- February 2027Feb 23 · one way · X4 · Direct$96See deal
Portland to Seattle at a glance
- Distance129 miles
- Nonstop flight timeabout 1h
- Cheapest monthNovember 2026
- Airport codesPDX → SEA
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Frequently asked questions
- How much is a flight from Portland to Seattle?
- The cheapest fare we found recently is $91 per person, departing Nov 24 on X4. Prices change daily, so search your dates to see today's fares.
- What is the cheapest month to fly from Portland to Seattle?
- November 2026 is currently the cheapest month, from $91. February 2027 is the most expensive, from $96.
- Are there direct flights from Portland to Seattle?
- Yes. Recent searches found nonstop fares from $91.
- Which airlines fly from Portland to Seattle?
- The cheapest recent fares on this route were on X4.
- How long is the flight from Portland to Seattle?
- Portland and Seattle are about 129 miles apart, so a nonstop flight takes roughly 1h. Flights with a stop take longer, depending on the connection.
- How do I find the cheapest flight from Portland to Seattle?
- Search your dates on Gotoesy. We list fares from several booking sites sorted cheapest first, show nearby dates when your day has no saved fare, and send you straight to the seller to book.
More flights from Portland
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- Portland to Atlanta
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