$156+ Cheap flights from Long Beach to Portland, ME (LGB - PWM)
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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
LGB — PWM
Aug 16 — Aug 231
Round-trip
1 adult, Economy
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Find cheap flights from Long Beach to Portland 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
One-way
Cheapest flights from Long Beach to PortlandExplore the most affordable flight options available from Long Beach to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.
Explore the most affordable flight options available from Long Beach to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.
This Southwest deal was found by Cheapflights users on 7/16. 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.
Sat 9/265:00 pm
LGB
- PWM
2 stops14h 35m
Southwest
Tue 9/295:45 am
PWM
- LGB
2 stops10h 40m
Southwest
Deal found 7/16![Southwest logo]()
$335
This Southwest deal was found by Cheapflights users on 7/13. 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 9/126:55 am
LGB
- PWM
2 stops11h 05m
Southwest
Wed 9/165:45 am
PWM
- LGB
2 stops10h 25m
Southwest
Deal found 7/13![Southwest logo]()
$340
This Southwest deal was found by Cheapflights users on 7/14. 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 8/197:00 am
LGB
- PWM
2 stops11h 10m
Southwest
Sat 8/225:40 am
PWM
- LGB
2 stops11h 45m
Southwest
Deal found 7/14![Southwest logo]()
$358
This Southwest deal was found by Cheapflights users on 7/14. 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 8/218:50 am
LGB
- PWM
2 stops10h 35m
Southwest
Sat 8/225:40 am
PWM
- LGB
2 stops11h 45m
Southwest
Deal found 7/14![Southwest logo]()
$403
This Southwest deal was found by Cheapflights users on 7/14. 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 9/47:55 pm
LGB
- PWM
2 stops11h 00m
Southwest
Fri 9/1110:30 am
PWM
- LGB
2 stops10h 50m
Southwest
Deal found 7/14![Southwest logo]()
$419
This Southwest deal was found by Cheapflights users on 7/14. 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 8/209:10 am
LGB
- PWM
2 stops10h 15m
Southwest
Sat 8/225:40 am
PWM
- LGB
2 stops11h 45m
Southwest
Deal found 7/14![Southwest logo]()
$448
Best flights from Long Beach to PortlandDiscover carefully curated flight deals from Long Beach to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
Discover carefully curated flight deals from Long Beach to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
This Southwest deal was found by Cheapflights users on 7/14. 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 8/218:50 am
LGB
- PWM
2 stops10h 35m
Southwest
Sat 8/225:40 am
PWM
- LGB
2 stops11h 45m
Southwest
Deal found 7/14![Southwest logo]()
$403
This Delta deal was found by Cheapflights users on 7/13. 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 9/197:00 am
LGB
- PWM
2 stops37h 56m
Delta
Fri 10/24:20 pm
PWM
- LGB
2 stops22h 42m
Delta
Deal found 7/13![Delta logo]()
$730
This Southwest deal was found by Cheapflights users on 7/16. 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.
Sat 9/266:55 am
LGB
- PWM
1 stop8h 40m
Southwest
Tue 9/295:45 am
PWM
- LGB
2 stops10h 25m
Southwest
Deal found 7/16![Southwest logo]()
$409
This Southwest deal was found by Cheapflights users on 7/14. 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 9/47:55 pm
LGB
- PWM
2 stops11h 00m
Southwest
Fri 9/1110:30 am
PWM
- LGB
2 stops10h 50m
Southwest
Deal found 7/14![Southwest logo]()
$419
This Southwest deal was found by Cheapflights users on 7/12. 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 8/85:00 pm
LGB
- PWM
2 stops14h 35m
Southwest
Fri 8/147:40 am
PWM
- LGB
1 stop14h 35m
Southwest
Deal found 7/12![Southwest logo]()
$475
This Southwest deal was found by Cheapflights users on 7/14. 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 8/207:55 pm
LGB
- PWM
2 stops10h 55m
Southwest
Sun 8/236:10 am
PWM
- LGB
2 stops11h 30m
Southwest
Deal found 7/14![Southwest logo]()
$600
This Southwest deal was found by Cheapflights users on 7/16. 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 7/3110:30 am
LGB
- PWM
2 stops10h 40m
Southwest
Tue 8/41:05 pm
PWM
- LGB
2 stops10h 50m
Southwest
Deal found 7/16![Southwest logo]()
$648
Last-minute flights from Long Beach to PortlandDiscover last-minute flight deals from Long Beach to Portland. Data last updated July 17, 2026 and is based on user searches.
Discover last-minute flight deals from Long Beach to Portland. Data last updated July 17, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 7/12. 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 7/219:40 am
LGB
- PWM
2 stops10h 20m
Southwest
Thu 7/237:40 am
PWM
- LGB
1 stop10h 50m
Southwest
Deal found 7/12![Southwest logo]()
$584
This Southwest deal was found by Cheapflights users on 7/12. 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 8/85:00 pm
LGB
- PWM
2 stops14h 35m
Southwest
Fri 8/145:55 am
PWM
- LGB
2 stops9h 50m
Southwest
Deal found 7/12![Southwest logo]()
$454
This Southwest deal was found by Cheapflights users on 7/14. 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 8/197:00 am
LGB
- PWM
2 stops11h 10m
Southwest
Sat 8/225:40 am
PWM
- LGB
2 stops11h 45m
Southwest
Deal found 7/14![Southwest logo]()
$358
This Southwest deal was found by Cheapflights users on 7/14. 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 8/209:10 am
LGB
- PWM
2 stops10h 15m
Southwest
Sat 8/225:40 am
PWM
- LGB
2 stops11h 45m
Southwest
Deal found 7/14![Southwest logo]()
$448
This Southwest deal was found by Cheapflights users on 7/14. 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 8/207:55 pm
LGB
- PWM
2 stops10h 55m
Southwest
Sun 8/236:10 am
PWM
- LGB
2 stops11h 30m
Southwest
Deal found 7/14![Southwest logo]()
$600
This Southwest deal was found by Cheapflights users on 7/14. 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 8/218:50 am
LGB
- PWM
2 stops10h 35m
Southwest
Sat 8/225:40 am
PWM
- LGB
2 stops11h 45m
Southwest
Deal found 7/14![Southwest logo]()
$403
One-way flights from Long Beach to PortlandSearch for one-way flight options from Long Beach to Portland. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
Search for one-way flight options from Long Beach to Portland. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
This Southwest deal was found by Cheapflights users on 7/13. 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 9/1110:15 am
LGB
- PWM
1 stop8h 15m
Southwest
Deal found 7/13![Southwest logo]()
$156
This Southwest deal was found by Cheapflights users on 7/13. 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 8/289:10 am
LGB
- PWM
2 stops10h 15m
Southwest
Deal found 7/13![Southwest logo]()
$190
This Southwest deal was found by Cheapflights users on 7/16. 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 10/157:05 am
LGB
- PWM
2 stops11h 45m
Southwest
Deal found 7/16![Southwest logo]()
$214
This Southwest deal was found by Cheapflights users on 7/16. 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 8/207:55 pm
LGB
- PWM
2 stops10h 55m
Southwest
Deal found 7/16![Southwest logo]()
$270
This Delta deal was found by Cheapflights users on 7/13. 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 8/264:50 pm
LGB
- PWM
2 stops29h 09m
Delta
Deal found 7/13![Delta logo]()
$443
This Delta deal was found by Cheapflights users on 7/13. 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 8/297:00 am
LGB
- PWM
2 stops14h 59m
Delta
Deal found 7/13![Delta logo]()
$464
This Delta deal was found by Cheapflights users on 7/15. 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 8/57:00 am
LGB
- PWM
2 stops13h 13m
Delta
Deal found 7/15![Delta logo]()
$465
This Delta deal was found by Cheapflights users on 7/13. 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 8/307:00 am
LGB
- PWM
2 stops28h 13m
Delta
Deal found 7/13![Delta logo]()
$583
Find flight deals from Long Beach to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Long Beach (LGB) to Portland (PWM). 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 July 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $335 (Southwest) |
One-way from | $156 (Southwest) |
Popular in | December |
Cheapest in | September |
Average price | $583 |
Cheapflights Fare Finder
Customize your flight search to find flights from Long Beach to Portland 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 July 17, 2026.
Use the filters below to find and compare flights from Long Beach to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Long BeachPortland
LGB - PWM
LGBPWM
Long Beach Municipal
Fri 8/21
8:50 am-10:25 pm
2 stops10h 35m
Portland
Sat 8/22
5:40 am-2:25 pm
2 stops11h 45m
$403
Quickest round-trip
Long BeachPortland
LGB - PWM
LGBPWM
Long Beach Municipal
Sat 9/26
6:55 am-6:35 pm
1 stop8h 40m
Portland
Tue 9/29
5:45 am-1:10 pm
2 stops10h 25m
$409
Long BeachPortland
LGB - PWM
LGBPWM
Long Beach Municipal
Fri 9/4
7:55 pm-9:55 am
2 stops11h 00m
Portland
Fri 9/11
10:30 am-6:20 pm
2 stops10h 50m
$419
Long BeachPortland
LGB - PWM
LGBPWM
Long Beach Municipal
Sat 8/8
5:00 pm-10:35 am
2 stops14h 35m
Portland
Fri 8/14
7:40 am-7:15 pm
1 stop14h 35m
$475
Long BeachPortland
LGB - PWM
LGBPWM
Long Beach Municipal
Thu 8/20
7:55 pm-9:50 am
2 stops10h 55m
Portland
Sun 8/23
6:10 am-2:40 pm
2 stops11h 30m
$600
Long BeachPortland
LGB - PWM
LGBPWM
Long Beach Municipal
Fri 7/31
10:30 am-12:10 am
2 stops10h 40m
Portland
Tue 8/4
1:05 pm-8:55 pm
2 stops10h 50m
$648
Long BeachPortland
LGB - PWM
LGBPWM
Long Beach Municipal
Sat 9/19
7:00 am-11:56 pm
2 stops37h 56m
Portland
Fri 10/2
4:20 pm-12:02 pm
2 stops22h 42m
$730
Cheapest one-way
Quickest one-way
Long BeachPortland
LGB - PWM
LGBPWM
Long Beach Municipal
Fri 9/11
10:15 am-9:30 pm
1 stop8h 15m
$156
Long BeachPortland
LGB - PWM
LGBPWM
Long Beach Municipal
Thu 10/15
7:55 am-9:50 pm
1 stop10h 55m
$190
Long BeachPortland
LGB - PWM
LGBPWM
Long Beach Municipal
Fri 8/28
9:10 am-10:25 pm
2 stops10h 15m
$190
Showing 1-10 of 16 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Long Beach-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Long Beach-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Long Beach-Portland, Maine flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Long Beach-Portland, Maine 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-Portland, Maine 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 Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Long Beach with our price prediction graph.
LGB-PWM
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.
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated July 17, 2026.
Peruse reviews from past customers who have flown with Southwest from Long Beach to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
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 Portland. 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 Portland?
Book flights to Portland if you plan to visit one of these locationsNorth Conway
Lewiston
Brunswick
Conway
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Complete your trip to Portland by adding a car rental and/or hotel reservation to your travel itinerary.
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Long Beach and Portland flights
Browse other Long Beach and Portland flight options. Last updated on July 17, 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 July 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 17, 2026.
Top airline flying from Long Beach to Portland
Discover the top airline that operate flights from Long Beach to Portland. 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 July 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$310 | Average$427 | FlexibilityNo cancel fee | On-time63% |