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Cheap flights from Los Angeles to Seattle

One-way from $49, found by travellers in the last 7 days. Aviasales checks the live price.

Departure
Return
Prices for nearby dates
Mon, Nov 30$157Tue, Dec 1Any priceWed, Dec 2Any priceThu, Dec 3$49Fri, Dec 4Any priceSat, Dec 5Any priceSun, Dec 6Any priceMon, Dec 7Any price

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Baggage and fare rules are shown on Aviasales, where the price is checked live.

Cheapest
$49
Frontier Airlines, flight F9 1177Found 5 days ago, 1 adult
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5:47pmLos AngelesThu, Dec 3
Travel time 3h, nonstopLAXSEA
8:47pmSeattleThu, Dec 3
$64
Frontier Airlines, flight F9 1177Found 2 days ago, 1 adult
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3:24pmLos AngelesSat, Nov 7
Travel time 3h 9m, nonstopLAXSEA
6:33pmSeattleSat, Nov 7
$81
Frontier Airlines, flight F9 1177Found 3 days ago, 1 adult
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3:41pmLos AngelesTue, Oct 27
Travel time 3h 13m, nonstopLAXSEA
6:54pmSeattleTue, Oct 27
$93
Frontier Airlines, flight F9 2334Found 2 days ago, 1 adult
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5:15pmLos AngelesWed, Nov 11
Travel time 4h 19m, 1 stopLAXSEA
9:34pmSeattleWed, Nov 11
$96
Frontier Airlines, flight F9 2275Found 6 days ago, 1 adult
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5:06pmLos AngelesThu, Nov 5
Travel time 3h 2m, nonstopONTSEA
8:08pmSeattleThu, Nov 5

Round trips

The cheapest return tickets found recently, price for the whole trip.

Plan the rest of the trip

  • Mobile data in United StatesTravel eSIM from $4, installed before you fly.
    Compare plans
  • Getting from the airportTransfers and car hire in Seattle, booked ahead at a fixed price.
    See options
  • Things to do in SeattlePopular tours from $32 per person.
    See ideas
  • Flight delayed?Delayed or cancelled? See which passenger rights cover this route.
    Check

Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu1234$2315$2366–7$1788$1799$13110$13111$16112–13–14–15–16–17–18–19–20–21$9822–23$12424$9925–26$9927$8128–29–30–31–

November 2026

MoTuWeThFrSaSu1–2–3–4–5$966–7$648–9–10–11$9312–13–14–15–16–17–18–19–20$13321$13222–23–24–25–26–27–28–29–30$157

December 2026

MoTuWeThFrSaSu1–2–345678910111213141516171819202122232425262728293031
$96 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Nov 7, $64.

Lowest fares by month

In the fares found this week, December has the lowest: from $49 one-way, against $119 in January 2027. Pick a month to see its cheapest date.

$0$50$100$150OctNov$49DecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October$81Tue, Oct 27Nonstop
November$64Sat, Nov 7Nonstop
December$49Thu, Dec 3Nonstop
January 2027$119Tue, Jan 51 stop
February 2027—
March 2027—
April 2027—
May 2027—
June 2027—
July 2027—
August 2027—
September 2027—

Questions travellers ask

What is the cheapest month to fly from Los Angeles to Seattle?

In the fares found this week, December has the lowest: from $49 one-way, against $119 in January 2027.

Are there direct flights from Los Angeles to Seattle?

Yes. Recent fares include nonstop flights with Frontier Airlines, Alaska Airlines and American Airlines.

How long is the flight from Los Angeles to Seattle?

A nonstop flight takes about 2h 48m. The distance is 954 mi.

Which day of the week is cheapest to fly?

In the fares we have, Thursday departures are the cheapest, with a typical lowest fare of $96. Monday is the priciest at about $157.

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