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Cheap flights from Long Beach to Seattle from $55

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Long Beach to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:02 am - 9:50 amLGB  Long Beach Municipal-SEA Seattle/Tacoma Intl
2h 48mnonstop
Alaska Airlines Logo
11:23 am - 2:10 pmSEA  Seattle/Tacoma Intl-LGB Long Beach Municipal
2h 47mnonstop
$108Alaska Airlines
Tue, Oct 13 - Tue, Oct 20
Alaska Airlines Logo
7:02 am - 9:50 amLGB  Long Beach Municipal-SEA Seattle/Tacoma Intl
2h 48mnonstop
Alaska Airlines Logo
6:16 pm - 8:59 pmSEA  Seattle/Tacoma Intl-LGB Long Beach Municipal
2h 43mnonstop
$111Alaska Airlines
Thu, Oct 15 - Mon, Oct 19
Alaska Airlines Logo
7:02 am - 9:50 amLGB  Long Beach Municipal-SEA Seattle/Tacoma Intl
2h 48mnonstop
Alaska Airlines Logo
11:23 am - 2:10 pmSEA  Seattle/Tacoma Intl-LGB Long Beach Municipal
2h 47mnonstop
$112Alaska Airlines
Wed, Oct 28 - Wed, Oct 28
Southwest Logo
11:25 am - 2:05 pmLGB  Long Beach Municipal-SEA Seattle/Tacoma Intl
2h 40mnonstop
Southwest Logo
12:00 pm - 2:55 pmSEA  Seattle/Tacoma Intl-LGB Long Beach Municipal
2h 55mnonstop
$117Southwest
Tue, Sep 22 - Wed, Sep 23
Southwest Logo
10:30 am - 1:25 pmLGB  Long Beach Municipal-SEA Seattle/Tacoma Intl
2h 55mnonstop
Southwest Logo
11:30 am - 2:10 pmSEA  Seattle/Tacoma Intl-LGB Long Beach Municipal
2h 40mnonstop
$117Southwest
Wed, Nov 4 - Sat, Nov 7
Southwest Logo
11:05 am - 1:55 pmLGB  Long Beach Municipal-SEA Seattle/Tacoma Intl
2h 50mnonstop
Southwest Logo
11:20 am - 2:00 pmSEA  Seattle/Tacoma Intl-LGB Long Beach Municipal
2h 40mnonstop
$117Southwest
Wed, Oct 28 - Thu, Nov 5
Delta Logo
12:59 pm - 6:30 pmLGB  Long Beach Municipal-SEA Seattle/Tacoma Intl
5h 31m1 stop Salt Lake City
Delta Logo
5:45 am - 12:12 pmSEA  Seattle/Tacoma Intl-LGB Long Beach Municipal
6h 27m1 stop Salt Lake City
$137Delta
Wed, Jan 13 - Tue, Mar 2
Delta Logo
12:59 pm - 6:30 pmLGB  Long Beach Municipal-SEA Seattle/Tacoma Intl
5h 31m1 stop Salt Lake City
Delta Logo
5:45 am - 12:12 pmSEA  Seattle/Tacoma Intl-LGB Long Beach Municipal
6h 27m1 stop Salt Lake City
$137Delta
Tue, Jan 12 - Tue, Mar 2
Multiple Airlines Logo
8:26 am - 6:02 pmLGB  Long Beach Municipal-SEA Seattle/Tacoma Intl
33h 36m2 stops Kahului San Diego
Multiple Airlines Logo
6:16 pm - 8:59 pmSEA  Seattle/Tacoma Intl-LGB Long Beach Municipal
2h 43mnonstop
$429Multiple Airlines
Tue, Oct 20 - Sat, Oct 24
Multiple Airlines Logo
7:40 am - 9:25 pmLGB  Long Beach Municipal-SEA Seattle/Tacoma Intl
13h 45m1 stop Honolulu
Multiple Airlines Logo
11:21 am - 2:07 pmSEA  Seattle/Tacoma Intl-LGB Long Beach Municipal
2h 46mnonstop
$442Multiple Airlines
Wed, Nov 11 - Wed, Nov 18

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Southwest flights from Long Beach to Seattle

Our best Southwest deals on Long Beach to Seattle flight tickets
Southwest
Nov 10
LGB10:30 amLong Beach Municipal
2h 55m
SEA1:25 pmSeattle/Tacoma Intl
Nov 12
SEA11:20 amSeattle/Tacoma Intl
2h 40m
LGB2:00 pmLong Beach Municipal
$117
Southwest
Nov 2
LGB7:45 pmLong Beach Municipal
4h 10m
1 stop
SEA11:55 pmSeattle/Tacoma Intl
Nov 3
SEA10:35 amSeattle/Tacoma Intl
2h 40m
LGB1:15 pmLong Beach Municipal
$123
Southwest
Sep 21
LGB6:10 pmLong Beach Municipal
6h 15m
1 stop
SEA12:25 amSeattle/Tacoma Intl
Sep 23
SEA12:00 pmSeattle/Tacoma Intl
2h 55m
LGB2:55 pmLong Beach Municipal
$127

Delta flights from Long Beach to Seattle

Our best Delta deals on Long Beach to Seattle flight tickets
Delta
Sep 26
LGB7:00 amLong Beach Municipal
7h 50m
1 stop
SEA2:50 pmSeattle/Tacoma Intl
Sep 28
SEA5:45 amSeattle/Tacoma Intl
6h 17m
1 stop
LGB12:02 pmLong Beach Municipal
$154
Delta
Oct 1
LGB7:00 amLong Beach Municipal
7h 50m
1 stop
SEA2:50 pmSeattle/Tacoma Intl
Oct 5
SEA5:45 amSeattle/Tacoma Intl
6h 17m
1 stop
LGB12:02 pmLong Beach Municipal
$182
Delta
Oct 2
LGB4:52 pmLong Beach Municipal
5h 18m
1 stop
SEA10:10 pmSeattle/Tacoma Intl
Oct 5
SEA5:45 amSeattle/Tacoma Intl
6h 17m
1 stop
LGB12:02 pmLong Beach Municipal
$199

momondo Fare Finder

 
Use the filters below to find and compare flights from Long Beach to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Long BeachSeattle

LGB Long Beach Municipal - SEA Seattle/Tacoma Intl

LGBSEA

Long Beach Municipal

Tue 10/13

7:02 am-9:50 am

Nonstop2h 48m

Seattle/Tacoma Intl

Tue 10/20

11:23 am-2:10 pm

Nonstop2h 47m

$108

Long BeachSeattle

LGB Long Beach Municipal - SEA Seattle/Tacoma Intl

LGBSEA

Long Beach Municipal

Thu 10/15

7:02 am-9:50 am

Nonstop2h 48m

Seattle/Tacoma Intl

Mon 10/19

6:16 pm-8:59 pm

Nonstop2h 43m

$111

Long BeachSeattle

LGB Long Beach Municipal - SEA Seattle/Tacoma Intl

LGBSEA

Long Beach Municipal

Wed 10/28

7:02 am-9:50 am

Nonstop2h 48m

Seattle/Tacoma Intl

Wed 10/28

11:23 am-2:10 pm

Nonstop2h 47m

$112

Long BeachSeattle

LGB Long Beach Municipal - SEA Seattle/Tacoma Intl

LGBSEA

Long Beach Municipal

Tue 9/22

11:25 am-2:05 pm

Nonstop2h 40m

Seattle/Tacoma Intl

Wed 9/23

12:00 pm-2:55 pm

Nonstop2h 55m

$117

Long BeachSeattle

LGB Long Beach Municipal - SEA Seattle/Tacoma Intl

LGBSEA

Long Beach Municipal

Wed 11/4

10:30 am-1:25 pm

Nonstop2h 55m

Seattle/Tacoma Intl

Sat 11/7

11:30 am-2:10 pm

Nonstop2h 40m

$117
Quickest round-trip

Long BeachSeattle

LGB Long Beach Municipal - SEA Seattle/Tacoma Intl

LGBSEA

Long Beach Municipal

Wed 10/28

11:05 am-1:55 pm

Nonstop2h 50m

Seattle/Tacoma Intl

Thu 11/5

11:20 am-2:00 pm

Nonstop2h 40m

$117

Long BeachSeattle

LGB Long Beach Municipal - SEA Seattle/Tacoma Intl

LGBSEA

Long Beach Municipal

Wed 1/13

12:59 pm-6:30 pm

1 stop5h 31m

Seattle/Tacoma Intl

Tue 3/2

5:45 am-12:12 pm

1 stop6h 27m

$137

Long BeachSeattle

LGB Long Beach Municipal - SEA Seattle/Tacoma Intl

LGBSEA

Long Beach Municipal

Tue 1/12

12:59 pm-6:30 pm

1 stop5h 31m

Seattle/Tacoma Intl

Tue 3/2

5:45 am-12:12 pm

1 stop6h 27m

$137

Long BeachSeattle

LGB Long Beach Municipal - SEA Seattle/Tacoma Intl

LGBSEA

Long Beach Municipal

Tue 10/20

8:26 am-6:02 pm

2 stops33h 36m

Seattle/Tacoma Intl

Sat 10/24

6:16 pm-8:59 pm

Nonstop2h 43m

$429

Long BeachSeattle

LGB Long Beach Municipal - SEA Seattle/Tacoma Intl

LGBSEA

Long Beach Municipal

Wed 11/11

7:40 am-9:25 pm

1 stop13h 45m

Seattle/Tacoma Intl

Wed 11/18

11:21 am-2:07 pm

Nonstop2h 46m

$442

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Long Beach to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Long Beach and Seattle?

Prices are currently low for flights on this route.

Typical prices usually range from $184 to $277.
The lowest price recently found on this route was $108.

What is the cheapest month to fly to Seattle?

In general, September is the cheapest month to fly from Long Beach to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $228. If you don’t want to visit Seattle in September, then you should wait until November to fly from Long Beach, when ticket prices are also cheap, with an average price of $236.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Long Beach is on a Thursday. momondo users have found tickets for Thursday departures for as low as $291. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Long Beach because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $389.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Long Beach in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $270 when looking at flights departing in the afternoon. Flights to Seattle are more costly in the morning, with an average ticket price of $358. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Long Beach Municipal to Seattle/Tacoma Intl flight route?

Fly from Long Beach Municipal to Seattle/Tacoma Intl for the best Long Beach Municipal - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight from Long Beach to Seattle?

You are more likely to see cheaper flights to Seattle from Long Beach when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $305 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Long Beach for as low as $204 on momondo.

What cabin class options are available on Long Beach to Seattle flights?

There are 2 cabin classes available to choose from on Long Beach to Seattle flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Long Beach to Seattle flights?

No. A direct flight is the cheapest option for a flight between Long Beach to Seattle.

How have Long Beach to Seattle flight prices changed over time?

As of September 2026, prices for Long Beach to Seattle flights are approximately 18% cheaper when compared to flights at the same time last year.

When to book flights from Long Beach to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Long Beach to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Long Beach to Seattle (LGB to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Long Beach to Seattle

Best Price Found

$55

Fastest flight time

2h 40m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Long Beach in the past 72 hours is $55. The best round-trip flight deal from Long Beach to Seattle found on momondo in the last 72 hours is $108.
The fastest flight from Long Beach to Seattle takes 2h 40m
Direct flights go from Long Beach to Seattle every day.
There is 1 airport in Seattle. From Long Beach there are direct flights to Seattle/Tacoma Intl (SEA).
Search flight deals

Frequently asked questions about flying from Long Beach to Seattle

  • How far is Long Beach Municipal to Seattle/Tacoma Intl by plane?

    The distance between Long Beach Municipal and Seattle/Tacoma Intl is about 980.0 mi. Flights usually cover this in 2h 40m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Long Beach Municipal Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Long Beach Municipal Airport to Seattle/Tacoma Intl Airport refresh daily.

  • How many operators does momondo search for flights from Long Beach Municipal Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Long Beach Municipal Airport to Seattle/Tacoma Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Long Beach Municipal Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Long Beach to Seattle?

  • What is the most popular airline from Long Beach to Seattle?

Best airlines flying from Long Beach to Seattle

Compare and see reviews for airlines that fly from Long Beach to Seattle with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $49Free CancellationRating
5.6
2,631 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $137Free CancellationRating
7.9
12,864 reviews
Search Alaska Airlines flights
DeltaPriceFrom $139Free CancellationRating
7.8
8,536 reviews
Search Delta flights
SouthwestPriceFrom $167Free CancellationRating
8.0
4,194 reviews
Search Southwest flights

  • Southwest Flights From Long Beach to Seattle

    Southwest flight deals from Long Beach to Seattle start from $167 round-trip. Over the 1 Southwest flight for this route in a normal week, average airfare is usually $309 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Kent
Olympia
Redmond
Lakewood
Federal Way
Fife
Tukwila
Puyallup
Lynnwood
Cle Elum
Marysville
Kirkland
Centralia
Lacey
Shoreline

Why use momondo?

Why should I use momondo to find a flight deal from Long Beach to Seattle?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Long Beach to Seattle for you.

Can I find flights from Long Beach to Seattle with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Long Beach to Seattle flights to just show those with flexible booking policies.

How can momondo help me find flights from Long Beach to Seattle?

Once all potential Long Beach to Seattle flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Long Beach to Seattle right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seattle from Long Beach. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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