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Los Angeles to Seattle flights
The cheapest Los Angeles to Seattle fare we found recently is $31 on Sat, 7 Nov with Frontier Airlines (non-stop). The route covers 1,536 km and has direct flights.
Cheapest$31Sat, 7 Nov
Typical fare$98Next 2 months
Flight time3h 10m1,536 km
DirectYesfrom $31
Cheapest month to fly
Lowest fare per month · tap to search
Cheapest upcoming dates
Recent real fares per adult, economy
| Date | Airline | Stops | Duration | Fare | Action |
|---|---|---|---|---|---|
| Sat, 7 Nov 15:24 |  Frontier Airlines | Non-stop | 3h 09m | $31 | Compare |
| Wed, 11 Nov 07:20 |  Southwest Airlines | 1 stop | 4h 10m | $78 | Compare |
| Wed, 28 Oct 11:05 | Southwest Airlines | Non-stop | 2h 50m | $84 | Compare |
| Thu, 29 Oct 15:41 | Frontier Airlines | Non-stop | 3h 13m | $88 | Compare |
| Tue, 27 Oct 15:41 | Frontier Airlines | Non-stop | 3h 13m | $89 | Compare |
| Fri, 30 Oct 15:41 | Frontier Airlines | Non-stop | 3h 13m | $90 | Compare |
| Fri, 13 Nov 15:24 | Frontier Airlines | Non-stop | 3h 09m | $93 | Compare |
| Mon, 23 Nov 19:41 | Frontier Airlines | 1 stop | 4h 14m | $97 | Compare |
| Sun, 22 Nov 17:38 | Frontier Airlines | Non-stop | 3h 00m | $98 | Compare |
| Wed, 21 Oct 15:00 | Southwest Airlines | 1 stop | 3h 30m | $106 | Compare |
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Booking sites for this route
Estimated convenience fee per traveller, per flight
Airlines on this route
Frontier Airlines from $31Southwest Airlines from $78
Alaska Airlines from $122
United Airlines from $148Route facts
FromLos Angeles International Airport (LAX)
ToSeattle-Tacoma International Airport (SEA)
Distance1,536 km
TypeDomestic · United States
Departure time zoneAmerica/Los_Angeles
Arrival time zoneAmerica/Los_Angeles
Coupons for this trip
MakeMyTrip
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Listed on MakeMyTrip flight results. Eligibility and cap are shown at checkout. Valid till 31 Oct.
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Discount with PNB credit cards
Pay with a PNB credit card. Listed on MakeMyTrip flight results. Valid till 31 Oct.
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Flat 12% off on ICICI Bank card EMI
ICICI Bank credit card EMI transactions. Listed on MakeMyTrip flight results. Valid till 31 Oct.
Los Angeles to Seattle: questions
What is the cheapest flight from Los Angeles to Seattle?
The lowest recent fare is $31 per adult on 7 November with Frontier Airlines. Typical fares in the next two months are around $98.
How long is the flight from Los Angeles to Seattle?
The fastest flight we found takes 2h 50m; a typical journey takes 3h 10m. Connecting itineraries take longer.
Which airlines fly from Los Angeles to Seattle?
Recent fares on this route include Frontier Airlines, Southwest Airlines, Alaska Airlines, United Airlines.
When is the cheapest time to fly from Los Angeles to Seattle?
Based on recent searches, November 2026 has the lowest fares, from $31. Prices rise closer to departure, so booking 3–6 weeks ahead usually helps.
Is there a direct flight from Los Angeles to Seattle?
Yes. Non-stop fares start from $31 in recent searches.
Which site is cheapest for Los Angeles to Seattle flights?
It changes by date. Aeroport compares each site's estimated checkout total — fare plus convenience fee, minus active coupons — so you can see the cheapest site for your exact flight before you book.