$69+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
LGB — SEA
Mar 24 — Mar 311
1 adult, Economy
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Find cheap flights from Long Beach to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 February 22, 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 February 22, 2026.
This Southwest deal was found by Cheapflights users on 2/20. 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 3/134:55 pm
LGB
- SEA
1 stop5h 40m
Southwest
Mon 3/166:30 am
SEA
- LGB
1 stop5h 25m
Southwest
Deal found 2/20![Southwest logo]()
$137
This Southwest deal was found by Cheapflights users on 2/20. 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 3/258:10 am
LGB
- SEA
1 stop4h 55m
Southwest
Tue 3/317:30 am
SEA
- LGB
2 stops6h 25m
Southwest
Deal found 2/20![Southwest logo]()
$142
This Southwest deal was found by Cheapflights users on 2/19. 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 4/71:20 pm
LGB
- SEA
2 stops9h 10m
Southwest
Tue 4/146:30 am
SEA
- LGB
2 stops9h 25m
Southwest
Deal found 2/19![Southwest logo]()
$147
This Southwest deal was found by Cheapflights users on 2/19. 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.
Fri 3/204:40 pm
LGB
- SEA
1 stop7h 10m
Southwest
Mon 3/236:30 am
SEA
- LGB
2 stops12h 25m
Southwest
Deal found 2/19![Southwest logo]()
$148
This Delta deal was found by Cheapflights users on 2/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2212:55 pm
LGB
- SEA
1 stop5h 35m
Delta
Sat 4/255:35 am
SEA
- LGB
1 stop6h 22m
Delta
Deal found 2/22![Delta logo]()
$178
This Southwest deal was found by Cheapflights users on 2/19. 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.
Fri 3/134:55 pm
LGB
- SEA
1 stop5h 40m
Southwest
Fri 3/206:30 am
SEA
- LGB
1 stop5h 25m
Southwest
Deal found 2/19![Southwest logo]()
$207
This Delta deal was found by Cheapflights users on 2/20. 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.
Thu 4/97:00 am
LGB
- SEA
1 stop5h 27m
Delta
Mon 4/134:36 pm
SEA
- LGB
1 stop5h 06m
Delta
Deal found 2/20![Delta logo]()
$208
This Southwest deal was found by Cheapflights users on 2/20. 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 3/258:10 am
LGB
- SEA
1 stop4h 55m
Southwest
Mon 3/306:30 am
SEA
- LGB
2 stops12h 25m
Southwest
Deal found 2/20![Southwest logo]()
$218
This Delta deal was found by Cheapflights users on 2/21. 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 3/235:03 pm
LGB
- SEA
1 stop7h 00m
Delta
Wed 3/251:32 pm
SEA
- LGB
1 stop8h 00m
Delta
Deal found 2/21![Delta logo]()
$219
This Southwest deal was found by Cheapflights users on 2/19. 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.
Thu 3/127:30 pm
LGB
- SEA
1 stop4h 40m
Southwest
Sun 3/155:00 am
SEA
- LGB
1 stop4h 10m
Southwest
Deal found 2/19![Southwest logo]()
$227
This Delta deal was found by Cheapflights users on 2/19. 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 5/265:00 pm
LGB
- SEA
1 stop5h 01m
Delta
Tue 6/211:00 am
SEA
- LGB
1 stop5h 16m
Delta
Deal found 2/19![Delta logo]()
$231
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 February 22, 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 February 22, 2026.
This Southwest deal was found by Cheapflights users on 2/19. 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 4/712:40 pm
LGB
- SEA
1 stop5h 05m
Southwest
Tue 4/146:30 am
SEA
- LGB
1 stop7h 55m
Southwest
Deal found 2/19![Southwest logo]()
$137
This Southwest deal was found by Cheapflights users on 2/19. 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.
Thu 3/194:40 pm
LGB
- SEA
1 stop7h 10m
Southwest
Thu 3/2611:10 am
SEA
- LGB
1 stop6h 35m
Southwest
Deal found 2/19![Southwest logo]()
$137
This Southwest deal was found by Cheapflights users on 2/19. 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 3/1110:05 am
LGB
- SEA
1 stop5h 40m
Southwest
Thu 3/126:45 am
SEA
- LGB
1 stop5h 15m
Southwest
Deal found 2/19![Southwest logo]()
$137
This Southwest deal was found by Cheapflights users on 2/18. 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 3/134:55 pm
LGB
- SEA
1 stop5h 40m
Southwest
Mon 3/166:45 am
SEA
- LGB
1 stop5h 15m
Southwest
Deal found 2/18![Southwest logo]()
$137
This Southwest deal was found by Cheapflights users on 2/18. 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 3/238:00 am
LGB
- SEA
1 stop5h 50m
Southwest
Thu 3/266:30 am
SEA
- LGB
1 stop5h 25m
Southwest
Deal found 2/18![Southwest logo]()
$137
This Southwest deal was found by Cheapflights users on 2/19. 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 4/154:25 pm
LGB
- SEA
2 stops7h 30m
Southwest
Sun 4/196:50 am
SEA
- LGB
1 stop5h 15m
Southwest
Deal found 2/19![Southwest logo]()
$142
This Southwest deal was found by Cheapflights users on 2/18. 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 4/103:45 pm
LGB
- SEA
1 stop6h 50m
Southwest
Tue 4/147:50 am
SEA
- LGB
1 stop4h 10m
Southwest
Deal found 2/18![Southwest logo]()
$207
This Southwest deal was found by Cheapflights users on 2/19. 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.
Fri 3/134:55 pm
LGB
- SEA
1 stop5h 40m
Southwest
Fri 3/206:30 am
SEA
- LGB
1 stop5h 25m
Southwest
Deal found 2/19![Southwest logo]()
$207
This Southwest deal was found by Cheapflights users on 2/19. 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 3/106:05 pm
LGB
- SEA
1 stop4h 20m
Southwest
Thu 3/126:15 am
SEA
- LGB
1 stop7h 40m
Southwest
Deal found 2/19![Southwest logo]()
$208
This Southwest deal was found by Cheapflights users on 2/18. 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 4/57:30 pm
LGB
- SEA
1 stop6h 10m
Southwest
Wed 4/811:35 am
SEA
- LGB
2 stops7h 15m
Southwest
Deal found 2/18![Southwest logo]()
$212
Last-minute flights from Long Beach to SeattleDiscover last-minute flight deals from Long Beach to Seattle. Data last updated February 22, 2026 and is based on user searches.
Discover last-minute flight deals from Long Beach to Seattle. Data last updated February 22, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 2/19. 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 3/106:05 pm
LGB
- SEA
1 stop4h 20m
Southwest
Thu 3/126:15 am
SEA
- LGB
1 stop7h 40m
Southwest
Deal found 2/19![Southwest logo]()
$208
This Southwest deal was found by Cheapflights users on 2/19. 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.
Thu 3/127:30 pm
LGB
- SEA
1 stop4h 40m
Southwest
Sun 3/155:00 am
SEA
- LGB
1 stop4h 10m
Southwest
Deal found 2/19![Southwest logo]()
$227
This Southwest deal was found by Cheapflights users on 2/20. 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 3/134:55 pm
LGB
- SEA
1 stop5h 40m
Southwest
Mon 3/166:30 am
SEA
- LGB
1 stop5h 25m
Southwest
Deal found 2/20![Southwest logo]()
$137
This Southwest deal was found by Cheapflights users on 2/19. 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.
Fri 3/134:55 pm
LGB
- SEA
1 stop5h 40m
Southwest
Fri 3/206:30 am
SEA
- LGB
1 stop5h 25m
Southwest
Deal found 2/19![Southwest logo]()
$207
This Southwest deal was found by Cheapflights users on 2/19. 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.
Fri 3/204:40 pm
LGB
- SEA
1 stop7h 10m
Southwest
Mon 3/236:30 am
SEA
- LGB
2 stops12h 25m
Southwest
Deal found 2/19![Southwest logo]()
$148
This Delta deal was found by Cheapflights users on 2/21. 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 3/235:03 pm
LGB
- SEA
1 stop7h 00m
Delta
Wed 3/251:32 pm
SEA
- LGB
1 stop8h 00m
Delta
Deal found 2/21![Delta logo]()
$219
This Southwest deal was found by Cheapflights users on 2/20. 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 3/258:10 am
LGB
- SEA
1 stop4h 55m
Southwest
Tue 3/317:30 am
SEA
- LGB
2 stops6h 25m
Southwest
Deal found 2/20![Southwest logo]()
$142
This Southwest deal was found by Cheapflights users on 2/20. 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 3/258:10 am
LGB
- SEA
1 stop4h 55m
Southwest
Mon 3/306:30 am
SEA
- LGB
2 stops12h 25m
Southwest
Deal found 2/20![Southwest logo]()
$218
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 February 22, 2026.
Search for one-way flight options from Long Beach to Seattle. Find affordable one-way fares based on user searches. Data last updated February 22, 2026.
This Delta deal was found by Cheapflights users on 2/19. 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 3/187:00 am
LGB
- SEA
1 stop7h 54m
Delta
Deal found 2/19![Delta logo]()
$69
This Southwest deal was found by Cheapflights users on 2/20. 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 5/54:30 pm
LGB
- SEA
2 stops6h 25m
Southwest
Deal found 2/20![Southwest logo]()
$74
This Southwest deal was found by Cheapflights users on 2/20. 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 3/319:35 am
LGB
- SEA
2 stops12h 55m
Southwest
Deal found 2/20![Southwest logo]()
$80
This Delta deal was found by Cheapflights users on 2/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/207:00 am
LGB
- SEA
1 stop5h 27m
Delta
Deal found 2/22![Delta logo]()
$110
This Delta deal was found by Cheapflights users on 2/20. 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 8/185:05 pm
LGB
- SEA
1 stop6h 56m
Delta
Deal found 2/20![Delta logo]()
$116
This Southwest deal was found by Cheapflights users on 2/19. 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.
Sat 6/65:45 pm
LGB
- SEA
1 stop7h 25m
Southwest
Deal found 2/19![Southwest logo]()
$139
This Southwest deal was found by Cheapflights users on 2/19. 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 8/1811:25 am
LGB
- SEA
Nonstop2h 40m
Southwest
Deal found 2/19![Southwest logo]()
$149
This Southwest deal was found by Cheapflights users on 2/21. 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.
Mon 3/302:15 pm
LGB
- SEA
2 stops9h 55m
Southwest
Deal found 2/21![Southwest logo]()
$150
This Delta deal was found by Cheapflights users on 2/18. 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.
Thu 3/57:00 am
LGB
- SEA
1 stop5h 33m
Delta
Deal found 2/18![Delta logo]()
$159
This Delta deal was found by Cheapflights users on 2/20. 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.
Mon 8/175:05 pm
LGB
- SEA
1 stop6h 56m
Delta
Deal found 2/20![Delta logo]()
$160
This Delta deal was found by Cheapflights users on 2/19. 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 4/2112:55 pm
LGB
- SEA
2 stops30h 10m
Delta
Deal found 2/19![Delta logo]()
$163
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 February 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $137 (Southwest) |
One-way from | $69 (Delta) |
Popular in | May |
Cheapest in | November |
Average price | $232 |
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 February 22, 2026.
Use the filters below to find and compare flights from Long Beach to Seattle that are best for you.
Fly from
Long Beach
Fly to
Seattle
Route
Depart
Return
Price
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Tue 4/7
12:40 pm-5:45 pm
1 stop5h 05m
Seattle/Tacoma Intl
Tue 4/14
6:30 am-2:25 pm
1 stop7h 55m
$137
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Thu 3/19
4:40 pm-11:50 pm
1 stop7h 10m
Seattle/Tacoma Intl
Thu 3/26
11:10 am-5:45 pm
1 stop6h 35m
$137
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Wed 3/11
10:05 am-3:45 pm
1 stop5h 40m
Seattle/Tacoma Intl
Thu 3/12
6:45 am-12:00 pm
1 stop5h 15m
$137
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Fri 3/13
4:55 pm-10:35 pm
1 stop5h 40m
Seattle/Tacoma Intl
Mon 3/16
6:45 am-12:00 pm
1 stop5h 15m
$137
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Mon 3/23
8:00 am-1:50 pm
1 stop5h 50m
Seattle/Tacoma Intl
Thu 3/26
6:30 am-11:55 am
1 stop5h 25m
$137
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Wed 4/15
4:25 pm-11:55 pm
2 stops7h 30m
Seattle/Tacoma Intl
Sun 4/19
6:50 am-12:05 pm
1 stop5h 15m
$142
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Fri 4/10
3:45 pm-10:35 pm
1 stop6h 50m
Seattle/Tacoma Intl
Tue 4/14
7:50 am-12:00 pm
1 stop4h 10m
$207
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Fri 3/13
4:55 pm-10:35 pm
1 stop5h 40m
Seattle/Tacoma Intl
Fri 3/20
6:30 am-11:55 am
1 stop5h 25m
$207
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Tue 3/10
6:05 pm-10:25 pm
1 stop4h 20m
Seattle/Tacoma Intl
Thu 3/12
6:15 am-1:55 pm
1 stop7h 40m
$208
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Sun 4/5
7:30 pm-1:40 am
1 stop6h 10m
Seattle/Tacoma Intl
Wed 4/8
11:35 am-6:50 pm
2 stops7h 15m
$212
Showing 1-10 of 21 results
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 February.
| 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?
Use this chart to determine the optimal time to book a round-trip flight from Long Beach to Seattle. Price data was last updated on February 20, 2026.
To ensure you get the cheapest price possible for a flight from Long Beach to Seattle, you should look to book at least 40 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, March is the cheapest month in which you can book a flight from Long Beach to Seattle (average of $56). Flying from Long Beach to Seattle in July is currently the most expensive (average of $134). 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.
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 February 22, 2026.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta 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.
Overall
8.0
Crew
8.5
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Overall
8.0
Crew
8.5
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Overall
8.0
Crew
8.5
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Overall
8.0
Crew
8.5
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Overall
8.0
Crew
8.5
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - 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 locationsTacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Kent
Lynnwood
Edmonds
Lacey
Renton
Puyallup
Kirkland
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis
Browse thousands of different options on Cheapflights for your next trip
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Long Beach and Seattle flights
Browse other Long Beach and Seattle flight options. Last updated on February 22, 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 February 22, 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 February 22, 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 February 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$87 | Average$123 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$139 | Average$257 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$139 | Average$267 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$176 | Average$296 | FlexibilityNo cancel fee | On-time63% |