Cheap flights from Long Beach to Seattle

One-way fares from $108 · LGB → SEA · prices found by travellers in the last 48 hours

Compare all dates Seattle → Long Beach
Cheapest fare
$108

Alaska Airlines · Fri, Jan 1

Cheapest month
January

from $108

Direct flights
Yes

Alaska Airlines

Flight time
2h 50m

1,580 km

Get a price alert

We'll email you when Long Beach → Seattle drops to your price. It's free, and you can stop any time.

Today's cheapest fare is $108. We'll send one email to confirm. See our privacy policy.

Cheapest month to fly from Long Beach to Seattle

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $151
  2. December 2026 $148
  3. January 2027 Cheapest $108

Cheapest dates in January 2027

The lowest fares we've seen for each day, cheapest first.

Alaska Airlines
Depart07:00 Fri, Jan 1LGB → SEA 2h 50m · Direct
$108one way, per person
View deal
See every date in January 2027 →

Plan the rest of your trip to Seattle

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in SeattleCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in SeattleTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in SeattlePre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in SeattleCompare rental cars from major brands on EconomyBookings Compare cars →

About flights from Long Beach to Seattle

Long Beach (LGB) and Seattle (SEA) are about 1,580 km apart. Direct flights take around 2h 50m, and recent direct fares were with Alaska Airlines. Over the next few months, one-way fares start from $108, and January 2027 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Long Beach to Seattle?

The cheapest one-way fare we've seen recently is $108 with Alaska Airlines, departing Friday, January 1, 2027. Over the coming months, the lowest fare in each month ranges from $108 to $151.

What is the cheapest month to fly from Long Beach to Seattle?

January 2027 currently has the lowest fares, from $108 one way.

Are there direct flights from Long Beach to Seattle?

Yes. Recent direct fares were with Alaska Airlines.

How long is the flight from Long Beach to Seattle?

A direct flight takes about 2h 50m. Long Beach and Seattle are around 1,580 km apart.

Which airlines fly from Long Beach to Seattle?

Recent fares on this route were with Alaska Airlines.

More cheap flights from Long Beach

Compare flights to Seattle from other cities →