$174+ Cheap flights from Portland, ME to Long Beach (PWM - LGB)
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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — LGB
Aug 3 — Aug 101
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Long Beach 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.Cheap flight deals from Portland to Long Beach
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Best
Last-minute
One-way
Cheapest flights from Portland to Long BeachExplore the most affordable flight options available from Portland to Long Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 4, 2026.
Explore the most affordable flight options available from Portland to Long Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 4, 2026.
This Southwest deal was found by Cheapflights users on 6/29. 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 11/1810:30 am
PWM
- LGB
2 stops11h 00m
Southwest
Wed 11/258:10 pm
LGB
- PWM
2 stops11h 20m
Southwest
Deal found 6/29![Southwest logo]()
$369
This Southwest deal was found by Cheapflights users on 6/29. 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 11/145:25 am
PWM
- LGB
2 stops14h 10m
Southwest
Sat 11/218:40 pm
LGB
- PWM
2 stops10h 50m
Southwest
Deal found 6/29![Southwest logo]()
$419
This Southwest deal was found by Cheapflights users on 7/1. 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 10/86:30 am
PWM
- LGB
1 stop10h 55m
Southwest
Mon 10/127:55 am
LGB
- PWM
1 stop10h 55m
Southwest
Deal found 7/1![Southwest logo]()
$438
This Southwest deal was found by Cheapflights users on 7/1. 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 10/95:20 am
PWM
- LGB
2 stops11h 40m
Southwest
Mon 10/127:55 am
LGB
- PWM
1 stop10h 55m
Southwest
Deal found 7/1![Southwest logo]()
$444
This Southwest deal was found by Cheapflights users on 6/30. 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 9/206:10 am
PWM
- LGB
2 stops11h 00m
Southwest
Sat 9/265:00 pm
LGB
- PWM
2 stops14h 35m
Southwest
Deal found 6/30![Southwest logo]()
$454
This Delta deal was found by Cheapflights users on 6/30. 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 8/284:47 pm
PWM
- LGB
2 stops31h 45m
Delta
Mon 8/311:00 pm
LGB
- PWM
2 stops24h 01m
Delta
Deal found 6/30![Delta logo]()
$590
This Delta deal was found by Cheapflights users on 6/30. 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 8/276:00 am
PWM
- LGB
2 stops18h 32m
Delta
Mon 8/317:00 am
LGB
- PWM
2 stops30h 01m
Delta
Deal found 6/30![Delta logo]()
$591
Best flights from Portland to Long BeachDiscover carefully curated flight deals from Portland to Long Beach that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 4, 2026.
Discover carefully curated flight deals from Portland to Long Beach that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 4, 2026.
This Southwest deal was found by Cheapflights users on 7/1. 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 10/86:30 am
PWM
- LGB
1 stop10h 55m
Southwest
Mon 10/127:55 am
LGB
- PWM
1 stop10h 55m
Southwest
Deal found 7/1![Southwest logo]()
$438
This Delta deal was found by Cheapflights users on 6/30. 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 8/284:47 pm
PWM
- LGB
2 stops31h 45m
Delta
Mon 8/311:00 pm
LGB
- PWM
2 stops24h 01m
Delta
Deal found 6/30![Delta logo]()
$590
This Southwest deal was found by Cheapflights users on 7/1. 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 10/96:30 am
PWM
- LGB
1 stop10h 55m
Southwest
Mon 10/127:55 am
LGB
- PWM
1 stop10h 55m
Southwest
Deal found 7/1![Southwest logo]()
$459
This Southwest deal was found by Cheapflights users on 6/30. 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 9/207:40 am
PWM
- LGB
1 stop9h 30m
Southwest
Sat 9/265:00 pm
LGB
- PWM
2 stops14h 35m
Southwest
Deal found 6/30![Southwest logo]()
$533
This Delta deal was found by Cheapflights users on 6/30. 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 8/2711:50 am
PWM
- LGB
2 stops12h 42m
Delta
Wed 9/27:00 am
LGB
- PWM
2 stops13h 13m
Delta
Deal found 6/30![Delta logo]()
$685
This Delta deal was found by Cheapflights users on 6/30. 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 8/284:47 pm
PWM
- LGB
2 stops31h 45m
Delta
Tue 9/17:00 am
LGB
- PWM
2 stops28h 13m
Delta
Deal found 6/30![Delta logo]()
$687
This Delta deal was found by Cheapflights users on 6/30. 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 8/2711:50 am
PWM
- LGB
2 stops12h 42m
Delta
Tue 9/17:00 am
LGB
- PWM
2 stops38h 59m
Delta
Deal found 6/30![Delta logo]()
$688
This Delta deal was found by Cheapflights users on 6/29. 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 7/306:59 pm
PWM
- LGB
2 stops29h 33m
Delta
Mon 8/34:50 pm
LGB
- PWM
2 stops14h 55m
Delta
Deal found 6/29![Delta logo]()
$737
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2712:40 pm
PWM
- LGB
2 stops26h 19m
Delta
Mon 8/34:50 pm
LGB
- PWM
2 stops14h 55m
Delta
Deal found 6/29![Delta logo]()
$766
This Delta deal was found by Cheapflights users on 6/29. 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 7/284:52 pm
PWM
- LGB
2 stops31h 40m
Delta
Mon 8/34:50 pm
LGB
- PWM
2 stops14h 55m
Delta
Deal found 6/29![Delta logo]()
$826
Last-minute flights from Portland to Long BeachDiscover last-minute flight deals from Portland to Long Beach. Data last updated July 4, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Long Beach. Data last updated July 4, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/29. 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 7/306:59 pm
PWM
- LGB
2 stops29h 33m
Delta
Mon 8/34:50 pm
LGB
- PWM
2 stops14h 55m
Delta
Deal found 6/29![Delta logo]()
$737
This Delta deal was found by Cheapflights users on 6/30. 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 8/276:00 am
PWM
- LGB
2 stops18h 32m
Delta
Mon 8/317:00 am
LGB
- PWM
2 stops30h 01m
Delta
Deal found 6/30![Delta logo]()
$591
This Delta deal was found by Cheapflights users on 6/30. 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 8/2711:50 am
PWM
- LGB
2 stops12h 42m
Delta
Sat 8/297:00 am
LGB
- PWM
2 stops30h 01m
Delta
Deal found 6/30![Delta logo]()
$647
This Delta deal was found by Cheapflights users on 6/30. 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 8/2711:50 am
PWM
- LGB
2 stops12h 42m
Delta
Wed 9/27:00 am
LGB
- PWM
2 stops13h 13m
Delta
Deal found 6/30![Delta logo]()
$685
This Delta deal was found by Cheapflights users on 6/30. 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 8/2711:50 am
PWM
- LGB
2 stops12h 42m
Delta
Tue 9/17:00 am
LGB
- PWM
2 stops38h 59m
Delta
Deal found 6/30![Delta logo]()
$688
This Delta deal was found by Cheapflights users on 6/30. 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 8/2711:50 am
PWM
- LGB
2 stops12h 42m
Delta
Sun 8/307:00 am
LGB
- PWM
2 stops30h 01m
Delta
Deal found 6/30![Delta logo]()
$711
This Delta deal was found by Cheapflights users on 6/30. 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 8/284:47 pm
PWM
- LGB
2 stops31h 45m
Delta
Mon 8/311:00 pm
LGB
- PWM
2 stops24h 01m
Delta
Deal found 6/30![Delta logo]()
$590
This Delta deal was found by Cheapflights users on 6/30. 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 8/284:47 pm
PWM
- LGB
2 stops31h 45m
Delta
Wed 9/27:00 am
LGB
- PWM
2 stops13h 13m
Delta
Deal found 6/30![Delta logo]()
$684
This Delta deal was found by Cheapflights users on 6/30. 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 8/284:47 pm
PWM
- LGB
2 stops31h 45m
Delta
Tue 9/17:00 am
LGB
- PWM
2 stops28h 13m
Delta
Deal found 6/30![Delta logo]()
$687
This Delta deal was found by Cheapflights users on 6/30. 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 8/284:47 pm
PWM
- LGB
2 stops31h 45m
Delta
Sun 8/307:00 am
LGB
- PWM
2 stops30h 01m
Delta
Deal found 6/30![Delta logo]()
$710
This Delta deal was found by Cheapflights users on 6/30. 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 8/2811:50 am
PWM
- LGB
2 stops12h 42m
Delta
Sat 8/297:00 am
LGB
- PWM
2 stops30h 01m
Delta
Deal found 6/30![Delta logo]()
$714
This Delta deal was found by Cheapflights users on 6/30. 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 8/314:47 pm
PWM
- LGB
2 stops31h 45m
Delta
Wed 9/27:00 am
LGB
- PWM
2 stops13h 13m
Delta
Deal found 6/30![Delta logo]()
$609
One-way flights from Portland to Long BeachSearch for one-way flight options from Portland to Long Beach. Find affordable one-way fares based on user searches. Data last updated July 4, 2026.
Search for one-way flight options from Portland to Long Beach. Find affordable one-way fares based on user searches. Data last updated July 4, 2026.
This Southwest deal was found by Cheapflights users on 7/3. 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 10/55:20 am
PWM
- LGB
2 stops12h 05m
Southwest
Deal found 7/3![Southwest logo]()
$174
This Delta deal was found by Cheapflights users on 7/2. 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 7/281:55 pm
PWM
- LGB
2 stops10h 37m
Delta
Deal found 7/2![Delta logo]()
$658
This Delta deal was found by Cheapflights users on 6/30. 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 8/2312:47 pm
PWM
- LGB
2 stops11h 45m
Delta
Deal found 6/30![Delta logo]()
$1,556
This Delta deal was found by Cheapflights users on 6/30. 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 8/1012:47 pm
PWM
- LGB
2 stops11h 45m
Delta
Deal found 6/30![Delta logo]()
$1,557
This Delta deal was found by Cheapflights users on 7/2. 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 8/212:40 pm
PWM
- LGB
2 stops11h 52m
Delta
Deal found 7/2![Delta logo]()
$2,667
Find flight deals from Portland to Long Beach
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Long Beach (LGB). 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 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $342 (Southwest) |
One-way from | $174 (Southwest) |
Popular in | July |
Cheapest in | September |
Average price | $528 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Long Beach 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 4, 2026.
Use the filters below to find and compare flights from Portland to Long Beach that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PortlandLong Beach
PWM - LGB
PWMLGB
Portland
Thu 10/8
6:30 am-2:25 pm
1 stop10h 55m
Long Beach Municipal
Mon 10/12
7:55 am-9:50 pm
1 stop10h 55m
$438
PortlandLong Beach
PWM - LGB
PWMLGB
Portland
Fri 10/9
6:30 am-2:25 pm
1 stop10h 55m
Long Beach Municipal
Mon 10/12
7:55 am-9:50 pm
1 stop10h 55m
$459
PortlandLong Beach
PWM - LGB
PWMLGB
Portland
Sun 9/20
7:40 am-2:10 pm
1 stop9h 30m
Long Beach Municipal
Sat 9/26
5:00 pm-10:35 am
2 stops14h 35m
$533
PortlandLong Beach
PWM - LGB
PWMLGB
Portland
Fri 8/28
4:47 pm-9:32 pm
2 stops31h 45m
Long Beach Municipal
Mon 8/31
1:00 pm-4:01 pm
2 stops24h 01m
$590
PortlandLong Beach
PWM - LGB
PWMLGB
Portland
Thu 8/27
11:50 am-9:32 pm
2 stops12h 42m
Long Beach Municipal
Wed 9/2
7:00 am-11:13 pm
2 stops13h 13m
$685
PortlandLong Beach
PWM - LGB
PWMLGB
Portland
Fri 8/28
4:47 pm-9:32 pm
2 stops31h 45m
Long Beach Municipal
Tue 9/1
7:00 am-2:13 pm
2 stops28h 13m
$687
PortlandLong Beach
PWM - LGB
PWMLGB
Portland
Thu 8/27
11:50 am-9:32 pm
2 stops12h 42m
Long Beach Municipal
Tue 9/1
7:00 am-12:59 am
2 stops38h 59m
$688
PortlandLong Beach
PWM - LGB
PWMLGB
Portland
Thu 7/30
6:59 pm-9:32 pm
2 stops29h 33m
Long Beach Municipal
Mon 8/3
4:50 pm-10:45 am
2 stops14h 55m
$737
PortlandLong Beach
PWM - LGB
PWMLGB
Portland
Mon 7/27
12:40 pm-11:59 am
2 stops26h 19m
Long Beach Municipal
Mon 8/3
4:50 pm-10:45 am
2 stops14h 55m
$766
PortlandLong Beach
PWM - LGB
PWMLGB
Portland
Tue 7/28
4:52 pm-9:32 pm
2 stops31h 40m
Long Beach Municipal
Mon 8/3
4:50 pm-10:45 am
2 stops14h 55m
$826
Showing 1-10 of 14 resultsSorted by cheapest first
Best time to book a flight from Portland to Long Beach
Have a flexible travel schedule? Discover the best time to fly to Long Beach from Portland with our price prediction graph.
PWM-LGB
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 Long Beach
Get insights into the airlines that provide service to Long Beach. 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 Long Beach. Reviews last updated July 4, 2026.
Get a feel of what it's like to fly with Southwest from Portland to Long Beach by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Portland to Long Beach. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip
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Other flights from Portland
Popular flights
Alternative routes for Portland to Long Beach
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Complete your trip
Complete your trip to Long Beach by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Long Beach by cabin class
Find flights from Portland to Long Beach, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Long Beach
Explore flights to Long Beach departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 4, 2026.
Portland and Long Beach flights
Browse other Portland and Long Beach flight options. Last updated on July 4, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on July 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Portland to Long Beach
Discover the top airline that operate flights from Portland to Long Beach. 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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$343 | Average$763 | FlexibilityNo cancel fee | On-time63% |