$81+ Cheap flights from Long Beach to Seattle (LGB - SEA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
LGB — SEA
Jun 23 — Jun 301
Round-trip
1 adult, Economy
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Cheapest flights from Long Beach to SeattleExplore the most affordable flight options available from Long Beach to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 24, 2026.
Explore the most affordable flight options available from Long Beach to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 24, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:34 pm
LGB
- SEA
Nonstop2h 43m
Alaska Airlines
Sat 9/1211:38 am
SEA
- LGB
Nonstop2h 58m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:02 am
LGB
- SEA
Nonstop2h 43m
Alaska Airlines
Sun 9/276:16 pm
SEA
- LGB
Nonstop2h 43m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$187
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:25 am
LGB
- SEA
Nonstop2h 40m
Southwest
Sat 9/1211:35 am
SEA
- LGB
2 stops8h 20m
Southwest
Deal found 5/20![Southwest logo]()
$192
This Alaska Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:34 pm
LGB
- SEA
Nonstop2h 43m
Alaska Airlines
Mon 9/286:16 pm
SEA
- LGB
Nonstop2h 43m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$197
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/174:45 pm
LGB
- SEA
1 stop7h 55m
Southwest
Sun 9/2012:45 pm
SEA
- LGB
Nonstop2h 45m
Southwest
Deal found 5/20![Southwest logo]()
$207
This Southwest deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:10 am
LGB
- SEA
2 stops10h 05m
Southwest
Fri 9/1112:55 pm
SEA
- LGB
Nonstop2h 40m
Southwest
Deal found 5/21![Southwest logo]()
$212
This Alaska Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/163:10 pm
LGB
- SEA
Nonstop2h 48m
Alaska Airlines
Tue 12/86:13 pm
SEA
- LGB
Nonstop2h 46m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$214
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:35 pm
LGB
- SEA
1 stop6h 55m
Southwest
Tue 7/146:30 am
SEA
- LGB
1 stop5h 55m
Southwest
Deal found 5/19![Southwest logo]()
$217
This Southwest deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/225:30 pm
LGB
- SEA
2 stops6h 35m
Southwest
Wed 6/245:40 am
SEA
- LGB
1 stop6h 55m
Southwest
Deal found 5/23![Southwest logo]()
$222
This Southwest deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:00 pm
LGB
- SEA
Nonstop2h 40m
Southwest
Thu 8/277:00 am
SEA
- LGB
1 stop4h 25m
Southwest
Deal found 5/22![Southwest logo]()
$223
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/411:25 am
LGB
- SEA
Nonstop2h 40m
Southwest
Fri 8/712:55 pm
SEA
- LGB
Nonstop2h 40m
Southwest
Deal found 5/20![Southwest logo]()
$224
Best flights from Long Beach to SeattleDiscover carefully curated flight deals from Long Beach to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 24, 2026.
Discover carefully curated flight deals from Long Beach to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 24, 2026.
This Southwest deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:00 pm
LGB
- SEA
Nonstop2h 40m
Southwest
Mon 8/319:45 am
SEA
- LGB
1 stop4h 50m
Southwest
Deal found 5/23![Southwest logo]()
$217
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/221:04 pm
LGB
- SEA
1 stop5h 40m
Delta
Wed 8/265:15 am
SEA
- LGB
1 stop6h 46m
Delta
Deal found 5/19![Delta logo]()
$227
This Southwest deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:00 pm
LGB
- SEA
Nonstop2h 40m
Southwest
Thu 8/277:00 am
SEA
- LGB
1 stop4h 25m
Southwest
Deal found 5/22![Southwest logo]()
$223
This Southwest deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3011:15 am
LGB
- SEA
Nonstop2h 45m
Southwest
Sun 9/65:10 am
SEA
- LGB
1 stop5h 40m
Southwest
Deal found 5/22![Southwest logo]()
$227
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:10 am
LGB
- SEA
1 stop7h 35m
Delta
Wed 9/307:20 am
SEA
- LGB
1 stop4h 51m
Delta
Deal found 5/19![Delta logo]()
$268
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/410:10 am
LGB
- SEA
2 stops10h 05m
Southwest
Fri 8/712:55 pm
SEA
- LGB
Nonstop2h 40m
Southwest
Deal found 5/20![Southwest logo]()
$239
This Southwest deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:00 am
LGB
- SEA
1 stop5h 55m
Southwest
Tue 11/35:45 am
SEA
- LGB
2 stops8h 55m
Southwest
Deal found 5/22![Southwest logo]()
$252
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/318:15 pm
LGB
- SEA
1 stop5h 25m
Southwest
Sat 8/18:45 am
SEA
- LGB
1 stop11h 25m
Southwest
Deal found 5/20![Southwest logo]()
$276
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/154:20 pm
LGB
- SEA
2 stops7h 10m
Southwest
Mon 7/205:00 am
SEA
- LGB
1 stop6h 25m
Southwest
Deal found 5/19![Southwest logo]()
$309
This Southwest deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/128:15 pm
LGB
- SEA
1 stop5h 25m
Southwest
Fri 6/2610:25 am
SEA
- LGB
1 stop10h 20m
Southwest
Deal found 5/21![Southwest logo]()
$309
This Southwest deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:15 pm
LGB
- SEA
1 stop5h 25m
Southwest
Mon 7/65:00 am
SEA
- LGB
1 stop9h 40m
Southwest
Deal found 5/23![Southwest logo]()
$312
Last-minute flights from Long Beach to SeattleDiscover last-minute flight deals from Long Beach to Seattle. Data last updated May 24, 2026 and is based on user searches.
Discover last-minute flight deals from Long Beach to Seattle. Data last updated May 24, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:25 pm
LGB
- SEA
1 stop4h 45m
Southwest
Wed 6/245:40 am
SEA
- LGB
1 stop6h 55m
Southwest
Deal found 5/19![Southwest logo]()
$257
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/158:15 pm
LGB
- SEA
1 stop5h 25m
Southwest
Tue 6/165:40 am
SEA
- LGB
1 stop10h 00m
Southwest
Deal found 5/20![Southwest logo]()
$249
This Southwest deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:35 pm
LGB
- SEA
1 stop4h 55m
Southwest
Thu 6/187:35 am
SEA
- LGB
1 stop10h 05m
Southwest
Deal found 5/23![Southwest logo]()
$262
This Southwest deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/205:45 pm
LGB
- SEA
1 stop7h 25m
Southwest
Sat 6/278:45 am
SEA
- LGB
1 stop11h 25m
Southwest
Deal found 5/22![Southwest logo]()
$242
This Southwest deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/228:15 pm
LGB
- SEA
1 stop5h 25m
Southwest
Mon 6/296:15 am
SEA
- LGB
1 stop5h 40m
Southwest
Deal found 5/23![Southwest logo]()
$217
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/231:00 pm
LGB
- SEA
1 stop5h 36m
Delta
Thu 7/29:30 am
SEA
- LGB
1 stop6h 40m
Delta
Deal found 5/19![Delta logo]()
$244
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:00 am
LGB
- SEA
1 stop7h 40m
Delta
Tue 6/307:15 am
SEA
- LGB
1 stop4h 47m
Delta
Deal found 5/19![Delta logo]()
$234
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/244:50 pm
LGB
- SEA
1 stop5h 15m
Delta
Thu 7/21:30 pm
SEA
- LGB
1 stop7h 59m
Delta
Deal found 5/19![Delta logo]()
$261
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/254:20 pm
LGB
- SEA
1 stop7h 30m
Southwest
Tue 6/307:30 am
SEA
- LGB
2 stops10h 20m
Southwest
Deal found 5/20![Southwest logo]()
$260
One-way flights from Long Beach to SeattleSearch for one-way flight options from Long Beach to Seattle. Find affordable one-way fares based on user searches. Data last updated May 24, 2026.
Search for one-way flight options from Long Beach to Seattle. Find affordable one-way fares based on user searches. Data last updated May 24, 2026.
This SmartFares deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:34 pm
LGB
- SEA
Nonstop2h 43m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$81
This Alaska Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/173:10 pm
LGB
- SEA
Nonstop2h 48m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$89
This Southwest deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:30 am
LGB
- SEA
1 stop4h 05m
Southwest
Deal found 5/22![Southwest logo]()
$94
This Alaska Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:02 am
LGB
- SEA
Nonstop2h 50m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$99
This Richmond deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Richmond is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:10 pm
LGB
- SEA
Nonstop2h 48m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$102
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/167:00 am
LGB
- SEA
1 stop7h 40m
Delta
Deal found 5/20![Delta logo]()
$109
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/410:10 am
LGB
- SEA
2 stops10h 05m
Southwest
Deal found 5/20![Southwest logo]()
$114
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/204:55 pm
LGB
- SEA
1 stop5h 05m
Delta
Deal found 5/21![Delta logo]()
$119
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:55 am
LGB
- SEA
2 stops8h 35m
Southwest
Deal found 5/20![Southwest logo]()
$124
This Alaska Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/203:10 pm
LGB
- SEA
Nonstop2h 48m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$126
This Southwest deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/197:50 pm
LGB
- SEA
1 stop4h 15m
Southwest
Deal found 5/23![Southwest logo]()
$129
Find flight deals from Long Beach to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Long Beach (LGB) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $177 (Alaska Airlines) |
One-way from | $81 (SmartFares) |
Popular in | May |
Cheapest in | November |
Average price | $383 |
Good round-trip deal | $197 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Long Beach to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 24, 2026.
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
Cheapest round-trip
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Mon 8/17
12:00 pm-2:40 pm
Nonstop2h 40m
Seattle/Tacoma Intl
Mon 8/31
9:45 am-2:35 pm
1 stop4h 50m
$217
Quickest round-trip
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Mon 8/24
12:00 pm-2:40 pm
Nonstop2h 40m
Seattle/Tacoma Intl
Thu 8/27
7:00 am-11:25 am
1 stop4h 25m
$223
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Sat 8/22
1:04 pm-6:44 pm
1 stop5h 40m
Seattle/Tacoma Intl
Wed 8/26
5:15 am-12:01 pm
1 stop6h 46m
$227
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Sun 8/30
11:15 am-2:00 pm
Nonstop2h 45m
Seattle/Tacoma Intl
Sun 9/6
5:10 am-10:50 am
1 stop5h 40m
$227
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Tue 8/4
10:10 am-8:15 pm
2 stops10h 05m
Seattle/Tacoma Intl
Fri 8/7
12:55 pm-3:35 pm
Nonstop2h 40m
$239
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Sun 11/1
8:00 am-1:55 pm
1 stop5h 55m
Seattle/Tacoma Intl
Tue 11/3
5:45 am-2:40 pm
2 stops8h 55m
$252
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Sun 9/27
7:10 am-2:45 pm
1 stop7h 35m
Seattle/Tacoma Intl
Wed 9/30
7:20 am-12:11 pm
1 stop4h 51m
$268
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Fri 7/31
8:15 pm-1:40 am
1 stop5h 25m
Seattle/Tacoma Intl
Sat 8/1
8:45 am-8:10 pm
1 stop11h 25m
$276
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Wed 7/15
4:20 pm-11:30 pm
2 stops7h 10m
Seattle/Tacoma Intl
Mon 7/20
5:00 am-11:25 am
1 stop6h 25m
$309
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Fri 6/12
8:15 pm-1:40 am
1 stop5h 25m
Seattle/Tacoma Intl
Fri 6/26
10:25 am-8:45 pm
1 stop10h 20m
$309
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Long Beach to Seattle
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Long Beach to Seattle in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Long Beach-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Long Beach-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Long Beach-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Long Beach-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Long Beach-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Long Beach to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Long Beach with our price prediction graph.
LGB-SEA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Long Beach to Seattle
How far ahead should I book a flight from Long Beach to Seattle?
To ensure you get the cheapest price possible for a flight from Long Beach to Seattle, you should look to book at least 39 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Long Beach to Seattle?
Currently, November is the cheapest month in which you can book a flight from Long Beach to Seattle (average of $139). Flying from Long Beach to Seattle in May is currently the most expensive (average of $383). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LGB to SEA?
Find hourly flight availability from Long Beach to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 24, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Long Beach to Seattle as you normally would.
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated May 24, 2026.
See what other customers who have flown with Alaska Airlines,Southwest, andDelta from Long Beach to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Boarding
8.1
Crew
8.5
Food
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Boarding
8.1
Crew
8.5
Food
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Boarding
8.1
Crew
8.5
Food
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Boarding
8.1
Crew
8.5
Food
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Boarding
8.1
Crew
8.5
Food
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Related info for your journey
Find useful and relevant information for your journey from Long Beach to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Tacoma
Ocean Shores
Olympia
Lacey
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Marysville
Shoreline
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Long Beach and Seattle flights
Browse other Long Beach and Seattle flight options. Last updated on May 24, 2026.
Other flights from Long Beach
Browse through other flights departing from Long Beach. Flights are based on user searches made on Cheapflights and were last updated on May 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 24, 2026.
Top 4 airlines flying from Long Beach to Seattle
Discover the top 4 airlines that operate flights from Long Beach to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$87 | Average$126 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$139 | Average$257 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$139 | Average$275 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$176 | Average$297 | FlexibilityNo cancel fee | On-time63% |