$84+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
LGB — SEA
Apr 22 — Apr 291
Round-trip
1 adult, Economy
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Find cheap flights from Long Beach to Seattle with Cheapflights
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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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Best
Last-minute
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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 March 23, 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 March 23, 2026.
This Delta deal was found by Cheapflights users on 3/19. 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 6/24:54 pm
LGB
- SEA
1 stop5h 07m
Delta
Wed 6/310:50 am
SEA
- LGB
1 stop5h 24m
Delta
Deal found 3/19![Delta logo]()
$167
This Southwest deal was found by Cheapflights users on 3/19. 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 4/144:10 pm
LGB
- SEA
1 stop4h 50m
Southwest
Tue 4/218:25 am
SEA
- LGB
2 stops7h 20m
Southwest
Deal found 3/19![Southwest logo]()
$172
This Southwest deal was found by Cheapflights users on 3/18. 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.
Wed 4/151:20 pm
LGB
- SEA
2 stops9h 10m
Southwest
Wed 4/226:30 am
SEA
- LGB
2 stops9h 25m
Southwest
Deal found 3/18![Southwest logo]()
$177
This Southwest deal was found by Cheapflights users on 3/23. 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.
Wed 4/223:40 pm
LGB
- SEA
1 stop7h 55m
Southwest
Sat 4/256:25 am
SEA
- LGB
1 stop4h 25m
Southwest
Deal found 3/23![Southwest logo]()
$184
This Southwest deal was found by Cheapflights users on 3/19. 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 4/236:20 pm
LGB
- SEA
1 stop6h 35m
Southwest
Thu 4/307:20 am
SEA
- LGB
1 stop5h 20m
Southwest
Deal found 3/19![Southwest logo]()
$197
This Southwest deal was found by Cheapflights users on 3/20. 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 6/45:30 pm
LGB
- SEA
2 stops6h 35m
Southwest
Mon 6/86:10 am
SEA
- LGB
1 stop5h 45m
Southwest
Deal found 3/20![Southwest logo]()
$202
This Southwest deal was found by Cheapflights users on 3/22. 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.
Fri 5/16:20 pm
LGB
- SEA
1 stop6h 35m
Southwest
Mon 5/411:40 am
SEA
- LGB
1 stop6h 15m
Southwest
Deal found 3/22![Southwest logo]()
$209
This Southwest deal was found by Cheapflights users on 3/21. 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 5/1312:40 pm
LGB
- SEA
1 stop5h 05m
Southwest
Mon 5/187:20 am
SEA
- LGB
1 stop9h 35m
Southwest
Deal found 3/21![Southwest logo]()
$212
This Southwest deal was found by Cheapflights users on 3/21. 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.
Thu 4/238:35 am
LGB
- SEA
1 stop5h 35m
Southwest
Sun 4/266:50 am
SEA
- LGB
1 stop5h 15m
Southwest
Deal found 3/21![Southwest logo]()
$217
This Delta deal was found by Cheapflights users on 3/18. 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.
Tue 5/194:54 pm
LGB
- SEA
1 stop5h 09m
Delta
Wed 5/205:30 am
SEA
- LGB
1 stop6h 23m
Delta
Deal found 3/18![Delta logo]()
$218
This Delta deal was found by Cheapflights users on 3/20. 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.
Wed 4/154:45 pm
LGB
- SEA
1 stop7h 14m
Delta
Fri 4/174:36 pm
SEA
- LGB
1 stop5h 06m
Delta
Deal found 3/20![Delta logo]()
$219
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 March 23, 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 March 23, 2026.
This Delta deal was found by Cheapflights users on 3/18. 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.
Wed 4/154:45 pm
LGB
- SEA
1 stop7h 14m
Delta
Wed 4/225:35 am
SEA
- LGB
1 stop6h 22m
Delta
Deal found 3/18![Delta logo]()
$167
This Southwest deal was found by Cheapflights users on 3/18. 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.
Wed 4/151:20 pm
LGB
- SEA
2 stops9h 10m
Southwest
Wed 4/225:30 am
SEA
- LGB
1 stop6h 20m
Southwest
Deal found 3/18![Southwest logo]()
$172
This Southwest deal was found by Cheapflights users on 3/21. 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.
Thu 4/238:35 am
LGB
- SEA
1 stop5h 35m
Southwest
Sun 4/266:50 am
SEA
- LGB
1 stop5h 15m
Southwest
Deal found 3/21![Southwest logo]()
$217
This Southwest deal was found by Cheapflights users on 3/21. 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.
Thu 5/284:00 pm
LGB
- SEA
1 stop6h 30m
Southwest
Mon 6/17:20 am
SEA
- LGB
1 stop5h 20m
Southwest
Deal found 3/21![Southwest logo]()
$294
This Southwest deal was found by Cheapflights users on 3/22. 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.
Tue 8/410:10 am
LGB
- SEA
2 stops10h 05m
Southwest
Sun 8/97:10 am
SEA
- LGB
1 stop4h 15m
Southwest
Deal found 3/22![Southwest logo]()
$299
This Delta deal was found by Cheapflights users on 3/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/294:56 pm
LGB
- SEA
1 stop7h 03m
Delta
Wed 8/57:30 am
SEA
- LGB
2 stops14h 02m
Delta
Deal found 3/23![Delta logo]()
$393
This Southwest deal was found by Cheapflights users on 3/19. 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 6/222:50 pm
LGB
- SEA
1 stop8h 15m
Southwest
Mon 6/296:45 am
SEA
- LGB
1 stop4h 30m
Southwest
Deal found 3/19![Southwest logo]()
$327
This Delta deal was found by Cheapflights users on 3/19. 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.
Thu 6/117:10 am
LGB
- SEA
1 stop5h 09m
Delta
Wed 6/175:45 am
SEA
- LGB
1 stop6h 26m
Delta
Deal found 3/19![Delta logo]()
$425
This Southwest deal was found by Cheapflights users on 3/19. 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 5/162:45 pm
LGB
- SEA
2 stops8h 15m
Southwest
Sun 5/1710:15 pm
SEA
- LGB
1 stop9h 40m
Southwest
Deal found 3/19![Southwest logo]()
$384
This Southwest deal was found by Cheapflights users on 3/22. 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.
Thu 8/2712:00 pm
LGB
- SEA
Nonstop2h 40m
Southwest
Sun 8/307:10 am
SEA
- LGB
1 stop4h 15m
Southwest
Deal found 3/22![Southwest logo]()
$387
This Southwest deal was found by Cheapflights users on 3/19. 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 7/185:45 pm
LGB
- SEA
1 stop7h 25m
Southwest
Sun 7/196:10 am
SEA
- LGB
1 stop5h 05m
Southwest
Deal found 3/19![Southwest logo]()
$433
Last-minute flights from Long Beach to SeattleDiscover last-minute flight deals from Long Beach to Seattle. Data last updated March 23, 2026 and is based on user searches.
Discover last-minute flight deals from Long Beach to Seattle. Data last updated March 23, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 3/19. 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 3/282:15 pm
LGB
- SEA
1 stop7h 25m
Southwest
Sat 4/181:20 pm
SEA
- LGB
1 stop6h 25m
Southwest
Deal found 3/19![Southwest logo]()
$328
This Delta deal was found by Cheapflights users on 3/18. 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.
Wed 4/17:00 am
LGB
- SEA
1 stop7h 54m
Delta
Tue 4/71:32 pm
SEA
- LGB
1 stop8h 00m
Delta
Deal found 3/18![Delta logo]()
$378
This Southwest deal was found by Cheapflights users on 3/19. 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 4/111:30 am
LGB
- SEA
1 stop8h 00m
Southwest
Thu 4/95:30 am
SEA
- LGB
1 stop9h 35m
Southwest
Deal found 3/19![Southwest logo]()
$382
This Southwest deal was found by Cheapflights users on 3/21. 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 4/16:05 pm
LGB
- SEA
1 stop4h 20m
Southwest
Mon 4/66:45 am
SEA
- LGB
1 stop9h 55m
Southwest
Deal found 3/21![Southwest logo]()
$443
This Delta deal was found by Cheapflights users on 3/19. 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.
Thu 4/27:00 am
LGB
- SEA
1 stop5h 27m
Delta
Tue 4/71:32 pm
SEA
- LGB
1 stop8h 00m
Delta
Deal found 3/19![Delta logo]()
$408
This Southwest deal was found by Cheapflights users on 3/18. 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.
Thu 4/24:40 pm
LGB
- SEA
1 stop7h 10m
Southwest
Mon 4/66:45 am
SEA
- LGB
1 stop9h 55m
Southwest
Deal found 3/18![Southwest logo]()
$433
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 March 23, 2026.
Search for one-way flight options from Long Beach to Seattle. Find affordable one-way fares based on user searches. Data last updated March 23, 2026.
This Delta deal was found by Cheapflights users on 3/18. 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.
Wed 4/1512:55 pm
LGB
- SEA
1 stop5h 35m
Delta
Deal found 3/18![Delta logo]()
$84
This Delta deal was found by Cheapflights users on 3/19. 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.
Mon 6/85:05 pm
LGB
- SEA
1 stop5h 00m
Delta
Deal found 3/19![Delta logo]()
$99
This Southwest deal was found by Cheapflights users on 3/23. 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.
Thu 4/234:00 pm
LGB
- SEA
1 stop6h 30m
Southwest
Deal found 3/23![Southwest logo]()
$101
This Southwest deal was found by Cheapflights users on 3/22. 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.
Tue 4/214:30 pm
LGB
- SEA
2 stops6h 25m
Southwest
Deal found 3/22![Southwest logo]()
$104
This Delta deal was found by Cheapflights users on 3/22. 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 4/227:00 am
LGB
- SEA
1 stop7h 46m
Delta
Deal found 3/22![Delta logo]()
$120
This Delta deal was found by Cheapflights users on 3/22. 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.
Tue 6/234:58 pm
LGB
- SEA
1 stop7h 01m
Delta
Deal found 3/22![Delta logo]()
$126
This Southwest deal was found by Cheapflights users on 3/18. 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 6/55:30 pm
LGB
- SEA
2 stops6h 35m
Southwest
Deal found 3/18![Southwest logo]()
$131
This Delta deal was found by Cheapflights users on 3/19. 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.
Thu 4/164:45 pm
LGB
- SEA
1 stop7h 14m
Delta
Deal found 3/19![Delta logo]()
$136
This Delta deal was found by Cheapflights users on 3/18. 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.
Wed 5/204:54 pm
LGB
- SEA
1 stop5h 09m
Delta
Deal found 3/18![Delta logo]()
$140
This Delta deal was found by Cheapflights users on 3/22. 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.
Thu 4/237:00 am
LGB
- SEA
1 stop7h 46m
Delta
Deal found 3/22![Delta logo]()
$144
This Southwest deal was found by Cheapflights users on 3/19. 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 5/184:00 pm
LGB
- SEA
1 stop6h 30m
Southwest
Deal found 3/19![Southwest logo]()
$149
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 March 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $167 (Delta) |
One-way from | $84 (Delta) |
Popular in | May |
Cheapest in | November |
Average price | $356 |
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 March 23, 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
Wed 4/15
4:45 pm-11:59 pm
1 stop7h 14m
Seattle/Tacoma Intl
Wed 4/22
5:35 am-11:57 am
1 stop6h 22m
$167
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Wed 4/15
1:20 pm-10:30 pm
2 stops9h 10m
Seattle/Tacoma Intl
Wed 4/22
5:30 am-11:50 am
1 stop6h 20m
$172
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Thu 4/23
8:35 am-2:10 pm
1 stop5h 35m
Seattle/Tacoma Intl
Sun 4/26
6:50 am-12:05 pm
1 stop5h 15m
$217
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Thu 5/28
4:00 pm-10:30 pm
1 stop6h 30m
Seattle/Tacoma Intl
Mon 6/1
7:20 am-12:40 pm
1 stop5h 20m
$294
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Tue 8/4
10:10 am-8:15 pm
2 stops10h 05m
Seattle/Tacoma Intl
Sun 8/9
7:10 am-11:25 am
1 stop4h 15m
$299
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Mon 6/22
2:50 pm-11:05 pm
1 stop8h 15m
Seattle/Tacoma Intl
Mon 6/29
6:45 am-11:15 am
1 stop4h 30m
$327
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Sat 5/16
2:45 pm-11:00 pm
2 stops8h 15m
Seattle/Tacoma Intl
Sun 5/17
10:15 pm-7:55 am
1 stop9h 40m
$384
Quickest round-trip
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Thu 8/27
12:00 pm-2:40 pm
Nonstop2h 40m
Seattle/Tacoma Intl
Sun 8/30
7:10 am-11:25 am
1 stop4h 15m
$387
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Wed 7/29
4:56 pm-11:59 pm
1 stop7h 03m
Seattle/Tacoma Intl
Wed 8/5
7:30 am-9:32 pm
2 stops14h 02m
$393
Long BeachSeattle
LGB - SEA
LGBSEA
Long Beach Municipal
Thu 6/11
7:10 am-12:19 pm
1 stop5h 09m
Seattle/Tacoma Intl
Wed 6/17
5:45 am-12:11 pm
1 stop6h 26m
$425
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 March.
| 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 March 13, 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 March 23, 2026.
See what other customers who have flown with Southwest,Delta, andFrontier 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.
Food
7.0
Comfort
8.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Comfort
8.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Comfort
8.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Comfort
8.0
Overall
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
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
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Fife
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Shoreline
Marysville
Centralia
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Top 3 airlines flying from Long Beach to Seattle
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$87 | Average$123 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$139 | Average$267 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$176 | Average$299 | FlexibilityNo cancel fee | On-time63% |