Piratefly

Cheap flights from Seattle

We are watching 111 routes out of Seattle. The cheapest fare we can vouch for today is €43, and for each one we say whether today is a good moment or you should wait.

See this fare · Los Angeles €43

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Where to fly from Seattle

Seattle → Los Angeles

Frontier Airlines Based on 667 observations ✈ Direct

Seattle → San Francisco

Alaska Airlines Based on 308 observations ✈ Direct

Seattle → San Jose

Alaska Airlines Based on 198 observations ✈ Direct

Seattle → Long Beach

Alaska Airlines Based on 265 observations ✈ Direct

Seattle → Oakland

Alaska Airlines Based on 128 observations ✈ Direct

Seattle → Phoenix

Frontier Airlines Based on 178 observations 1 stop

Seattle → Las Vegas

Frontier Airlines Based on 232 observations ✈ Direct

Seattle → Bozeman

Alaska Airlines Based on 52 observations ✈ Direct

Seattle → Ontario

Frontier Airlines Based on 193 observations 1 stop

Seattle → Calgary

Alaska Airlines Based on 117 observations ✈ Direct

Seattle → Denver

Frontier Airlines Based on 209 observations ✈ Direct

Seattle → Vancouver

Air Canada Based on 153 observations ✈ Direct

Seattle → Eugene

Alaska Airlines Based on 25 observations 2 stops

Seattle → Chicago

American Airlines Based on 136 observations ✈ Direct

Seattle → Portland

Alaska Airlines Based on 113 observations 1 stop

Seattle → San Diego

Frontier Airlines Based on 74 observations 1 stop

Seattle → Philadelphia

Frontier Airlines Based on 44 observations 2 stops

Seattle → El Paso

Frontier Airlines Based on 49 observations 1 stop

Seattle → Raleigh/Durham

F9 Based on 22 observations 1 stop

Seattle → Houston

Frontier Airlines Based on 65 observations 1 stop

Seattle → Guadalajara

Volaris Based on 37 observations ✈ Direct

Seattle → New York

Alaska Airlines Based on 631 observations ✈ Direct

Seattle → Kelowna

WestJet Based on 8 observations 1 stop

Seattle → Dallas-Fort Worth

American Airlines Based on 34 observations ✈ Direct

Seattle → Salt Lake City

Frontier Airlines Based on 53 observations 1 stop

Seattle → Honolulu

Alaska Airlines Based on 210 observations ✈ Direct

Seattle → Indianapolis

Alaska Airlines Based on 74 observations ✈ Direct

Seattle → Minneapolis

Alaska Airlines Based on 53 observations ✈ Direct

Seattle → Austin

Southwest Airlines Based on 132 observations ✈ Direct

Seattle → Anchorage

Alaska Airlines Based on 84 observations ✈ Direct

Seattle → Puerto Vallarta

Southwest Airlines Based on 13 observations 2 stops

Seattle → Cincinnati / Covington

Frontier Airlines Based on 13 observations 1 stop

Seattle → Tampa

Alaska Airlines Based on 60 observations ✈ Direct

Seattle → Washington

Alaska Airlines Based on 58 observations ✈ Direct

Seattle → Tokyo

Alaska Airlines Based on 94 observations 1 stop

Seattle → Atlanta

Alaska Airlines Based on 88 observations ✈ Direct

Seattle → Charleston

American Airlines Based on 24 observations 1 stop

Seattle → New Orleans

Frontier Airlines Based on 65 observations 1 stop

Seattle → Oklahoma City

Frontier Airlines Based on 9 observations 1 stop

Seattle → Baltimore

Alaska Airlines Based on 71 observations ✈ Direct

Seattle → Boston

Alaska Airlines Based on 69 observations 1 stop

Seattle → Miami

American Airlines Based on 201 observations ✈ Direct

Seattle → Mexico City

American Airlines Based on 148 observations 1 stop

Seattle → Spokane

Alaska Airlines Based on 57 observations ✈ Direct

Seattle → Columbia

United Airlines Based on 9 observations 2 stops

Seattle → Medford

Alaska Airlines Based on 24 observations ✈ Direct

Seattle → St Louis

Southwest Airlines Based on 22 observations 1 stop

Seattle → Missoula

Alaska Airlines Based on 9 observations ✈ Direct

Seattle → Copenhagen

Icelandair Based on 59 observations 1 stop

Seattle → Milwaukee

American Airlines Based on 52 observations 1 stop

Seattle → Jacksonville

Frontier Airlines Based on 26 observations 3 stops

Seattle → Wenatchee

Alaska Airlines Based on 26 observations ✈ Direct

Seattle → Stockton

Frontier Airlines Based on 13 observations 2 stops

Seattle → Fresno

Southwest Airlines Based on 25 observations 2 stops

Seattle → Stockholm

Icelandair Based on 22 observations 1 stop

Seattle → Pasco

Alaska Airlines Based on 31 observations ✈ Direct

Seattle → London

Icelandair Based on 99 observations 1 stop

Seattle → Pullman

AS Based on 35 observations ✈ Direct

Seattle → Kalispell

Alaska Airlines Based on 21 observations ✈ Direct

Seattle → Walla Walla

Alaska Airlines Based on 16 observations ✈ Direct

Booking tips from our fare data

How far in advance should you book a flight?: Book 1–1.5 months before departure. Tracking the same flights at every lead time (97,668 flights on 19,841 routes, 2026-06-14 to 2026-11-05), that window had the smallest average premium over each flight's lowest fare: +16.7%, against +49.3% in the last 3 days.
What is the cheapest day of the week to fly?: Wednesday. Comparing each fare with the median of its own route, Wednesday departures were +3.5% and Tuesday +4.3%, while Friday was the dearest at +10.5%. Weekend departures cost more than midweek ones.
What is the cheapest month to fly?: November 2026. Comparing each route's fares month by month (booked 8–60 days ahead), November 2026 departures were -1.1% against the route's own median, while January 2027 was the dearest at +22.7%. Covers September 2026, October 2026, November 2026, December 2026, January 2027; fares observed 2026-06-14 to 2026-11-05.

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