Cheap flights from Los Angeles to Seattle (LAX–SEA)
LAXLos Angeles International Airport
United States
United States
SEASeattle–Tacoma International Airport
United States
United States
Alaska Airlines, Delta Air Lines, Frontier Airlines and United Airlines fly Los Angeles to Seattle (LAX–SEA) nonstop and back, a great-circle distance of 1,540 km (955 mi).
- From
- LAX
- Los Angeles
- To
- SEA
- Seattle
- Nonstop
- Yes · 4 airlines
- Airlines
- AS · DL · F9 · UA
- Cheapest fare found
- $58 one-way
- Distance
- 1,540 km (955 mi)
- Most flights
- Alaska Airlines
- Time in the air
- 2h 11m · 2h 07m back
- On time (Touchdown Index)
- 78.5%
- Flights a week
- AS ~52 · DL ~43 · F9 ~4 · UA ~6
- Aircraft seen
- Boeing 737-800 · Boeing 737-900 · Boeing 737 Max 9
Network data imported from airport and airline sources:· How we verify
Los Angeles to Seattle fares by month
Cheapest one-way fare found: $58 for November 2026 on Frontier Airlines, nonstop. Nonstop from $58.
- Oct ’26$79nonstop $141
- Nov ’26$58
- Dec ’26$89
- Jan ’27$78
- Feb ’27$67
Cheapest one-way fares per month of departure in the Aviasales price cache, found . Fares change by the hour: the live fare is shown when you search.
When to fly LAX–SEA
For Los Angeles LAX to Seattle–Tacoma (SEA), November 2026 had the lowest fare found ($58). Days in Seattle average 18–28 °C in May, June, July, August and September.
Los Angeles to Seattle: frequently asked questions
Fares: Aviasales price cache, 8 October 2026; tracked flights between 6 September and 3 October 2026, from public ADS-B data.
How much is a flight from Los Angeles LAX to Seattle–Tacoma (SEA)?
From $58 one-way, the cheapest fare found for November 2026 on Frontier Airlines, nonstop; nonstop from $58 (found 8 October 2026).
How long is the LAX–SEA flight?
2h 11m wheels-up to wheels-down, the median of 419 tracked flights; SEA–LAX took 2h 07m.
Which airlines fly LAX–SEA direct?
Alaska Airlines, Delta Air Lines, Frontier Airlines and United Airlines.
What is the cheapest month to fly LAX–SEA?
November 2026, at $58; the dearest month found was $89.
What is the time difference between Los Angeles and Seattle?
None: Los Angeles and Seattle keep the same time.
Is LAX–SEA usually on time?
78.5% of 792 LAX–SEA flights landed within 15 minutes of their usual time; 4.4% were over an hour late.
How many LAX–SEA flights a week?
Alaska Airlines 52, Delta Air Lines 43, Frontier Airlines 4 and United Airlines 6 each way.
What aircraft fly LAX–SEA?
Boeing 737-800, Boeing 737-900 and Boeing 737 Max 9.
Seattle to Los Angeles: the return flight (SEA–LAX)
All 4 airlines also fly SEA–LAX nonstop.
The return takes 2h 07m in the air (median of 416 tracked flights).
Airlines flying LAX–SEA nonstop
| Airline | Usually takes off (LAX time) | Type | Alliance | Notes |
|---|---|---|---|---|
 Alaska Airlines AS | 08:04–20:17 | full-service | oneworld | — |
 Delta Air Lines DL | 07:14–19:50 | full-service | SkyTeam | — |
 Frontier Airlines F9 | — | low-cost | — | — |
| United Airlines UA | 12:56–20:01 | full-service | Star Alliance | — |
One-stop alternatives to flying LAX–SEA nonstop
One airline on both legs; check it's sold as one ticket.
- Via Redmond (RDM) with Alaska Airlines: 1,540 km (955 mi) flown, almost no further than nonstop.
- Via Portland (PDX) with Alaska Airlines and Delta Air Lines: 1,550 km (964 mi) flown, 1% further than nonstop.
- Via Eugene (EUG) with Alaska Airlines: 1,580 km (983 mi) flown, 3% further than nonstop.
- Via Medford (MFR) with Alaska Airlines: 1,580 km (982 mi) flown, 3% further than nonstop.
- Via Sacramento (SMF) with
Southwest Airlines: 1,580 km (979 mi) flown, 3% further than nonstop.
LAX–SEA route map
More from Los Angeles and Seattle
Other arrivals in United States
Also nonstop from LAX, nearest to SEA first (straight-line distance):
- Everett (PAE) · 51 km (32 mi) from SEA
- LAX–PDX: Portland · 208 km (129 mi) from SEA
- Pasco (PSC) · 276 km (172 mi) from SEA
- Spokane (GEG) airport guide · 359 km (223 mi) from SEA
- Redmond (RDM) · 366 km (228 mi) from SEA
Explore the airlines’ route maps
- Alaska Airlines route map and destinations
- Delta Air Lines route map and destinations
- Frontier Airlines route map and destinations
- United Airlines route map and destinations
Plan your arrival at Seattle–Tacoma International Airport (SEA)
Departure
Los Angeles International Airport
LAX (LAX), Los Angeles. In our data, 70 airlines fly nonstop from LAX to 153 destinations.
View LAX airport guide →Arrival
Seattle–Tacoma International Airport
2 ways into Seattle, fastest from 25 min:
- Link light rail (1 Line) 38–40 min · $3
- Taxi or rideshare 25–45 min
Weather in Seattle vs Los Angeles
Seattle is warmer than Los Angeles in 0 months and cooler in 10; the biggest gap is in December (8°C against 20°C). In October it averages 16°C in Seattle and 25°C in Los Angeles.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Seattle | 9° | 10° | 12° | 15° | 19° | 22° | 25° | 25° | 22° | 16° | 11° | 8° |
| Los Angeles | 20° | 19° | 20° | 21° | 21° | 23° | 25° | 26° | 26° | 25° | 22° | 20° |
Average daily highs. Climate normals from Climate of Seattle and Climate of Los Angeles (Wikipedia, CC BY-SA), which cite the national weather services.
Onward from Seattle
Places you can't fly to nonstop from LAX, but can from SEA — for a stopover or a second leg.
Related routes
Sources
- en.wikipedia.org — airlines and destinations, checked 2026-10-01
- en.wikipedia.org — airlines and destinations, checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
Flight tracking: adsb.lol community ADS-B data (CC0), 6 September – 3 October 2026. Times are median wheels-up to wheels-down; add taxiing for gate-to-gate.
Report a change — seen something different at the airport or on the airline's site? We re-check and log corrections publicly.