Los Angeles to Seattle flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Los Angeles to Seattle is €68 (checked on 12 Nov 2026).
Your next trip, last seen at €68
Lowest observedWhen to fly
Explore datesMore dates worth a look
Last seen for 1 traveller on 12 Nov 2026. Check today's price.
Find the dates that work for you
The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- 3 Feb€68
- 4 Feb€68
- 5 Feb€68
- 6 Feb€68
- 7 Feb€68
- 8 Feb€68
- 9 Feb€68
- 10 Feb€68
- 11 Feb€68
- 12 Feb€68
- 13 Feb€68
- 14 Feb€68
- 15 Feb€68
- 16 Feb€68
- 17 Feb€68
- 18 Feb€68
- 19 Feb€68
- 20 Feb€68
- 21 Feb€68
- 22 Feb€68
- 23 Feb€68
- Lowest observed
- €68, departing 3 Feb 2027 (Last checked: 12 Nov 2026)One-way fare · Priced departure days checked in the last 14 days: 54Check live prices for this route
- Round trip
- €130, departing 5 Dec 2026, back 8 Dec 2026 (Last checked: 12 Nov 2026)
- Non-stop, one way
- €69, departing 4 Dec 2026 (Last checked: 6 Nov 2026)
- Airlines seen
- American Airlines, Alaska Airlines, Delta Air Lines, Frontier Airlines, United Airlines, Southwest Airlines
- Fastest observed flight time
- 2h 47m
- Non-stop
- Yes
About this route
Explore the fares we observed from Los Angeles to Seattle. Prices move often, so pick your dates to see the latest options.
- Route distance
- 1,545 km
- Fastest observed flight time
- 2h 47m
- Airlines seen
- American Airlines, Alaska Airlines, Delta Air Lines, Frontier Airlines, United Airlines, Southwest Airlines
- Alternative airports
- BUR, SNA, VNY, BFI
Route-level information; individual journeys vary.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Non-stop airlines seen on this route
| Airline | Non-stop days / priced days |
|---|---|
| Alaska Airlines | 3 / 77 |
| Frontier Airlines | 3 / 77 |
Departure days with a non-stop fare checked in the last 14 days. A carrier listed here had a non-stop fare on at least 3 days; schedules may differ.
Airport to city: straight-line distance
- Los Angeles International Airport (LAX) → Los Angeles, city gazetteer reference point (34.0522, -118.2437): ≈ 19 km.
- Hollywood Burbank/Bob Hope Airport (BUR) → Los Angeles, city gazetteer reference point (34.0522, -118.2437): ≈ 20 km.
- John Wayne Orange County International Airport (SNA) → Los Angeles, city gazetteer reference point (34.0522, -118.2437): ≈ 54 km.
- King County International Airport - Boeing Field (BFI) → Seattle, city gazetteer reference point (47.6062, -122.3321): ≈ 9 km.
- Seattle–Tacoma International Airport (SEA) → Seattle, city gazetteer reference point (47.6062, -122.3321): ≈ 18 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest departure day we saw in February 2027 from Los Angeles to Seattle: 3 Feb 2027, €68 (checked 12 Nov 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| November 2026 | €105 | 11 |
| December 2026 | €69 | 7 |
| January 2027 | €79 | 15 |
| February 2027 | €68 | 21 |
Lowest fare by day of the week
Cheapest Monday departure we saw from Los Angeles to Seattle: 8 Feb 2027, €68 (checked 12 Nov 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €68 | 8 |
| Tuesday | €68 | 8 |
| Wednesday | €68 | 7 |
| Thursday | €68 | 7 |
| Friday | €68 | 8 |
| Saturday | €68 | 8 |
| Sunday | €68 | 8 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Observed fares by departure date
| Departure | Fare | Seen on |
|---|---|---|
| €118 | 9 Nov 2026 | |
| €212 | 11 Nov 2026 | |
| €108 | 9 Nov 2026 | |
| €122 | 12 Nov 2026 | |
| €122 | 12 Nov 2026 | |
| €133 | 9 Nov 2026 | |
| €149 | 12 Nov 2026 | |
| €164 | 11 Nov 2026 | |
| €160 | 12 Nov 2026 | |
| €133 | 12 Nov 2026 | |
| €105 | 9 Nov 2026 | |
| €75 | 6 Nov 2026 | |
| €103 | 5 Nov 2026 | |
| €103 | 6 Nov 2026 | |
| €88 | 6 Nov 2026 | |
| €69 | 5 Nov 2026 | |
| €71 | 12 Nov 2026 | |
| €70 | 12 Nov 2026 | |
| €70 | 12 Nov 2026 | |
| €68 | 12 Nov 2026 |
One-way fares. Each row is one price we saw for that departure day on the date shown, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Los Angeles to Seattle by days until departure (61 days or more): €68 (checked 12 Nov 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €108 | 8 |
| 8 to 30 days | €69 | 10 |
| 61 days or more | €68 | 36 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Lowest one-way fare we saw per airline
Cheapest airline from Los Angeles to Seattle: Frontier Airlines, €69 (checked 6 Nov 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Frontier Airlines | €69Dec 4, 2026 | 23 |
| Alaska Airlines | €103Dec 1, 2026 | 28 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Los Angeles to Seattle?
The lowest fare Routavio has observed is €68, found on 12 Nov 2026.
Are there direct flights from Los Angeles to Seattle?
Yes. Published schedules report non-stop flights on this route with American Airlines, Alaska Airlines, Delta Air Lines, Frontier Airlines, United Airlines.
Which airlines fly from Los Angeles to Seattle?
Routavio has seen these carriers on the route: American Airlines, Alaska Airlines, Delta Air Lines, Frontier Airlines, United Airlines, Southwest Airlines.
How long does the flight from Los Angeles to Seattle take?
Across the 29 fares Routavio observed, the average journey time is 5h 06m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Los Angeles to Seattle fares were non-stop?
10 of the 33 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
How much is a round trip from Los Angeles to Seattle?
Cheapest round trip: €130, departing 5 Dec 2026, back 8 Dec 2026 (checked 12 Nov 2026).
How much is a non-stop flight from Los Angeles to Seattle?
Cheapest non-stop one-way fare: €69, departing 4 Dec 2026 (checked 6 Nov 2026).
Which airlines had non-stop offers on at least 3 departure dates from Los Angeles to Seattle?
For Los Angeles to Seattle, examples of observed one-way non-stop offers checked within the last 14 days: Alaska Airlines (3), Frontier Airlines (3). Each number counts distinct departure dates, not weekly flights; check current availability in search.
When is the cheapest month to fly from Los Angeles to Seattle?
Cheapest departure day we saw in February 2027 from Los Angeles to Seattle: 3 Feb 2027, €68 (checked 12 Nov 2026).
Which day of the week is cheapest from Los Angeles to Seattle?
Cheapest Monday departure we saw from Los Angeles to Seattle: 8 Feb 2027, €68 (checked 12 Nov 2026).
Which airline has the lowest fare from Los Angeles to Seattle?
Cheapest airline from Los Angeles to Seattle: Frontier Airlines, €69 (checked 6 Nov 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.