$94+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
LGB — SEA
Sep 20 — Sep 271
Round-trip
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Long Beach Municipal to Seattle/Tacoma Intl are usually found in September or January, booked 40 days in advance, depart on a Wednesday or Monday and return on a Wednesday
Cheap flight deals from Long Beach to Seattle
Cheapest
Best
Last-minute
One-way
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 August 21, 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 August 21, 2026.
This Southwest deal was found by Cheapflights users on 8/19. 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 10/2011:05 am -
Nonstop2h 50m
Mon 10/2610:30 am -
Nonstop2h 45m
Deal found 8/19![Southwest logo]()
$187
This Booking.com deal was found by Cheapflights users on 8/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:02 am -
Nonstop2h 43m
Sat 9/196:16 pm -
Nonstop2h 43m
Deal found 8/18![Alaska Airlines logo]()
$188
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:02 am -
Nonstop2h 43m
Fri 9/256:16 pm -
Nonstop2h 43m
Deal found 8/19![Alaska Airlines logo]()
$192
This SmartFares deal was found by Cheapflights users on 8/19. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:10 pm -
Nonstop2h 46m
Thu 10/2911:23 am -
Nonstop2h 47m
Deal found 8/19![Alaska Airlines logo]()
$193
This Southwest deal was found by Cheapflights users on 8/18. 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.
Tue 10/64:35 pm -
1 stop6h 20m
Thu 10/810:30 am -
Nonstop2h 45m
Deal found 8/18![Southwest logo]()
$197
This Southwest deal was found by Cheapflights users on 8/17. 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 9/910:10 am -
2 stops10h 10m
Tue 9/1512:00 pm -
Nonstop2h 55m
Deal found 8/17![Southwest logo]()
$202
This Southwest deal was found by Cheapflights users on 8/20. 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 9/2610:30 am -
1 stop10h 00m
Wed 9/3012:00 pm -
Nonstop2h 55m
Deal found 8/20![Southwest logo]()
$203
This Southwest deal was found by Cheapflights users on 8/16. 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 10/195:55 pm -
1 stop7h 00m
Thu 10/2212:25 pm -
1 stop5h 05m
Deal found 8/16![Southwest logo]()
$207
This Southwest deal was found by Cheapflights users on 8/18. 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.
Tue 10/134:35 pm -
2 stops7h 20m
Sun 10/189:05 am -
Nonstop2h 40m
Deal found 8/18![Southwest logo]()
$212
This Southwest deal was found by Cheapflights users on 8/17. 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 9/256:45 pm -
1 stop6h 00m
Wed 9/307:40 am -
1 stop5h 10m
Deal found 8/17![Southwest logo]()
$217
This Southwest deal was found by Cheapflights users on 8/16. 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 9/2210:10 am -
2 stops10h 10m
Sat 10/39:45 am -
1 stop7h 45m
Deal found 8/16![Southwest logo]()
$218
This Southwest deal was found by Cheapflights users on 8/19. 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.
Mon 9/1412:05 pm -
Nonstop2h 40m
Mon 9/215:00 am -
1 stop7h 15m
Deal found 8/19![Southwest logo]()
$222
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 August 21, 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 August 21, 2026.
This Southwest deal was found by Cheapflights users on 8/19. 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 10/2212:50 pm -
Nonstop2h 50m
Mon 10/2610:30 am -
Nonstop2h 45m
Deal found 8/19![Southwest logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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.
Sat 9/127:02 am -
Nonstop2h 43m
Tue 9/156:16 pm -
Nonstop2h 43m
Deal found 8/16![Alaska Airlines logo]()
$207
This Southwest deal was found by Cheapflights users on 8/16. 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 9/216:10 pm -
1 stop6h 15m
Wed 9/2312:00 pm -
Nonstop2h 55m
Deal found 8/16![Southwest logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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 11/163:05 pm -
Nonstop2h 51m
Tue 12/86:13 pm -
Nonstop2h 46m
Deal found 8/20![Alaska Airlines logo]()
$207
This Southwest deal was found by Cheapflights users on 8/16. 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 10/295:55 pm -
1 stop7h 00m
Sun 11/111:20 am -
Nonstop2h 40m
Deal found 8/16![Southwest logo]()
$207
This Southwest deal was found by Cheapflights users on 8/16. 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 11/25:55 pm -
1 stop7h 20m
Tue 11/35:15 am -
2 stops7h 25m
Deal found 8/16![Southwest logo]()
$212
This Alaska Airlines deal was found by Cheapflights users on 8/21. 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 10/147:02 am -
Nonstop2h 48m
Sun 10/186:16 pm -
Nonstop2h 43m
Deal found 8/21![Alaska Airlines logo]()
$263
This Southwest deal was found by Cheapflights users on 8/17. 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 10/112:50 pm -
Nonstop2h 50m
Thu 10/810:30 am -
Nonstop2h 45m
Deal found 8/17![Southwest logo]()
$223
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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.
Sun 2/147:02 am -
Nonstop2h 50m
Wed 2/1711:20 am -
Nonstop2h 50m
Deal found 8/16![Alaska Airlines logo]()
$269
This Southwest deal was found by Cheapflights users on 8/20. 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 9/284:45 pm -
1 stop7h 40m
Wed 9/307:10 am -
2 stops8h 15m
Deal found 8/20![Southwest logo]()
$248
Last-minute flights from Long Beach to SeattleDiscover last-minute flight deals from Long Beach to Seattle. Data last updated August 21, 2026 and is based on user searches.
Discover last-minute flight deals from Long Beach to Seattle. Data last updated August 21, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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 -
Nonstop2h 43m
Fri 9/116:16 pm -
Nonstop2h 43m
Deal found 8/17![Alaska Airlines logo]()
$202
This Booking.com deal was found by Cheapflights users on 8/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:02 am -
Nonstop2h 43m
Sat 9/196:16 pm -
Nonstop2h 43m
Deal found 8/18![Alaska Airlines logo]()
$188
This Southwest deal was found by Cheapflights users on 8/18. 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.
Sat 9/121:00 pm -
1 stop5h 25m
Wed 9/164:10 pm -
1 stop4h 50m
Deal found 8/18![Southwest logo]()
$207
This Southwest deal was found by Cheapflights users on 8/19. 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.
Mon 9/1412:05 pm -
Nonstop2h 40m
Mon 9/215:00 am -
1 stop7h 15m
Deal found 8/19![Southwest logo]()
$222
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:02 am -
Nonstop2h 43m
Tue 9/2211:38 am -
Nonstop2h 58m
Deal found 8/19![Alaska Airlines logo]()
$187
This Southwest deal was found by Cheapflights users on 8/17. 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 9/165:45 pm -
1 stop4h 00m
Wed 9/2312:00 pm -
Nonstop2h 55m
Deal found 8/17![Southwest logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:34 pm -
Nonstop2h 43m
Thu 9/246:16 pm -
Nonstop2h 43m
Deal found 8/19![Alaska Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 8/17. 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 9/2210:10 am -
2 stops10h 10m
Wed 9/237:10 am -
1 stop6h 15m
Deal found 8/17![Southwest logo]()
$212
This Southwest deal was found by Cheapflights users on 8/16. 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 9/2210:10 am -
2 stops10h 10m
Sat 10/39:45 am -
1 stop7h 45m
Deal found 8/16![Southwest logo]()
$218
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:02 am -
Nonstop2h 43m
Fri 9/256:16 pm -
Nonstop2h 43m
Deal found 8/19![Alaska Airlines logo]()
$192
This Southwest deal was found by Cheapflights users on 8/17. 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 9/256:45 pm -
1 stop6h 00m
Wed 9/307:40 am -
1 stop5h 10m
Deal found 8/17![Southwest logo]()
$217
This Southwest deal was found by Cheapflights users on 8/20. 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 9/2610:30 am -
1 stop10h 00m
Wed 9/3012:00 pm -
Nonstop2h 55m
Deal found 8/20![Southwest logo]()
$203
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 August 21, 2026.
Search for one-way flight options from Long Beach to Seattle. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/21. 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 9/233:34 pm -
Nonstop2h 43m
Deal found 8/21![Alaska Airlines logo]()
$94
This Southwest deal was found by Cheapflights users on 8/20. 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 10/1912:50 pm -
Nonstop2h 50m
Deal found 8/20![Southwest logo]()
$99
This Southwest deal was found by Cheapflights users on 8/21. 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.
Wed 9/233:05 pm -
1 stop5h 15m
Deal found 8/21![Southwest logo]()
$104
This Delta deal was found by Cheapflights users on 8/21. 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.
Tue 10/134:50 pm -
1 stop5h 15m
Deal found 8/21![Delta logo]()
$109
This Delta deal was found by Cheapflights users on 8/18. 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.
Mon 9/141:04 pm -
1 stop5h 32m
Deal found 8/18![Delta logo]()
$114
This Southwest deal was found by Cheapflights users on 8/17. 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 10/27:00 pm -
1 stop4h 40m
Deal found 8/17![Southwest logo]()
$119
This Southwest deal was found by Cheapflights users on 8/16. 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 12/410:30 am -
Nonstop2h 55m
Deal found 8/16![Southwest logo]()
$125
This Southwest deal was found by Cheapflights users on 8/19. 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 9/191:00 pm -
1 stop5h 25m
Deal found 8/19![Southwest logo]()
$129
This Southwest deal was found by Cheapflights users on 8/18. 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 11/85:15 pm -
Nonstop2h 50m
Deal found 8/18![Southwest logo]()
$130
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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.
Sun 9/137:02 am -
Nonstop2h 43m
Deal found 8/16![Alaska Airlines logo]()
$136
This Southwest deal was found by Cheapflights users on 8/18. 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 9/278:25 am -
1 stop6h 35m
Deal found 8/18![Southwest logo]()
$140
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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 10/23:34 pm -
Nonstop2h 43m
Deal found 8/17![Alaska Airlines logo]()
$144
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 August 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $178 (SmartFares) |
One-way from | $94 (Alaska Airlines) |
Popular in | July |
Cheapest in | September |
Average price | $285 |
Good round-trip deal | $178 or less |
Good one-way deal | $133 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 7,457,451 searches. Data last updated August 21, 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 Long Beach Municipal - SEA Seattle/Tacoma Intl
LGBSEA
Long Beach Municipal
Thu 10/22
12:50 pm-3:40 pm
Nonstop2h 50m
Seattle/Tacoma Intl
Mon 10/26
10:30 am-1:15 pm
Nonstop2h 45m
$187
Long BeachSeattle
LGB Long Beach Municipal - SEA Seattle/Tacoma Intl
LGBSEA
Long Beach Municipal
Mon 9/21
6:10 pm-12:25 am
1 stop6h 15m
Seattle/Tacoma Intl
Wed 9/23
12:00 pm-2:55 pm
Nonstop2h 55m
$197
Quickest round-trip
Long BeachSeattle
LGB Long Beach Municipal - SEA Seattle/Tacoma Intl
LGBSEA
Long Beach Municipal
Sat 9/12
7:02 am-9:45 am
Nonstop2h 43m
Seattle/Tacoma Intl
Tue 9/15
6:16 pm-8:59 pm
Nonstop2h 43m
$207
Long BeachSeattle
LGB Long Beach Municipal - SEA Seattle/Tacoma Intl
LGBSEA
Long Beach Municipal
Mon 11/16
3:05 pm-5:56 pm
Nonstop2h 51m
Seattle/Tacoma Intl
Tue 12/8
6:13 pm-8:59 pm
Nonstop2h 46m
$207
Long BeachSeattle
LGB Long Beach Municipal - SEA Seattle/Tacoma Intl
LGBSEA
Long Beach Municipal
Thu 10/29
5:55 pm-12:55 am
1 stop7h 00m
Seattle/Tacoma Intl
Sun 11/1
11:20 am-2:00 pm
Nonstop2h 40m
$207
Long BeachSeattle
LGB Long Beach Municipal - SEA Seattle/Tacoma Intl
LGBSEA
Long Beach Municipal
Mon 11/2
5:55 pm-1:15 am
1 stop7h 20m
Seattle/Tacoma Intl
Tue 11/3
5:15 am-12:40 pm
2 stops7h 25m
$212
Long BeachSeattle
LGB Long Beach Municipal - SEA Seattle/Tacoma Intl
LGBSEA
Long Beach Municipal
Thu 10/1
12:50 pm-3:40 pm
Nonstop2h 50m
Seattle/Tacoma Intl
Thu 10/8
10:30 am-1:15 pm
Nonstop2h 45m
$223
Long BeachSeattle
LGB Long Beach Municipal - SEA Seattle/Tacoma Intl
LGBSEA
Long Beach Municipal
Mon 9/28
4:45 pm-12:25 am
1 stop7h 40m
Seattle/Tacoma Intl
Wed 9/30
7:10 am-3:25 pm
2 stops8h 15m
$248
Long BeachSeattle
LGB Long Beach Municipal - SEA Seattle/Tacoma Intl
LGBSEA
Long Beach Municipal
Wed 10/14
7:02 am-9:50 am
Nonstop2h 48m
Seattle/Tacoma Intl
Sun 10/18
6:16 pm-8:59 pm
Nonstop2h 43m
$263
Long BeachSeattle
LGB Long Beach Municipal - SEA Seattle/Tacoma Intl
LGBSEA
Long Beach Municipal
Sun 2/14
7:02 am-9:52 am
Nonstop2h 50m
Seattle/Tacoma Intl
Wed 2/17
11:20 am-2:10 pm
Nonstop2h 50m
$269
Showing 1-10 of 22 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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | 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, September is the cheapest month in which you can book a flight from Long Beach to Seattle (average of $218). Flying from Long Beach to Seattle in July is currently the most expensive (average of $404). 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 August 21, 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 August 21, 2026.
See what other customers who have flown with Southwest,Alaska Airlines, 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.
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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
Renton
Tacoma
Lacey
Leavenworth
Tukwila
Olympia
Edmonds
Snoqualmie
Lynnwood
Tumwater
Centralia
Puyallup
Kent
Marysville
Ellensburg
Ocean Shores
Lakewood
Fife
Poulsbo
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Long Beach to Seattle
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Complete your trip
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Search flights from Long Beach to Seattle by cabin class
Find flights from Long Beach to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Long Beach and Seattle flights
Browse other Long Beach and Seattle flight options. Last updated on August 21, 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 August 21, 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 August 21, 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 7,457,451 searches. Data last updated August 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$49 | Average$126 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$137 | Average$224 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$139 | Average$274 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$167 | Average$310 | FlexibilityNo cancel fee | On-time63% |