$148+ 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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — LGB
Jul 4 — Jul 111
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
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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
Cheapest
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 June 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 June 4, 2026.
This Southwest deal was found by Cheapflights users on 6/1. 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 10/1512:45 pm
PWM
- LGB
1 stop7h 45m
Southwest
Wed 10/218:10 am
LGB
- PWM
2 stops10h 20m
Southwest
Deal found 6/1![Southwest logo]()
$326
This Southwest deal was found by Cheapflights users on 6/1. 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.
Tue 6/165:30 am
PWM
- LGB
2 stops11h 35m
Southwest
Sat 6/2010:35 am
LGB
- PWM
2 stops10h 05m
Southwest
Deal found 6/1![Southwest logo]()
$459
This Southwest deal was found by Cheapflights users on 6/3. 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.
Thu 6/117:40 am
PWM
- LGB
1 stop10h 50m
Southwest
Mon 6/1510:30 am
LGB
- PWM
2 stops10h 35m
Southwest
Deal found 6/3![Southwest logo]()
$584
This Delta deal was found by Cheapflights users on 6/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1712:40 pm
PWM
- LGB
2 stops11h 49m
Delta
Tue 6/237:00 am
LGB
- PWM
2 stops13h 05m
Delta
Deal found 6/3![Delta logo]()
$849
This Delta deal was found by Cheapflights users on 5/31. 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 7/81:55 pm
PWM
- LGB
2 stops10h 37m
Delta
Sat 8/87:00 am
LGB
- PWM
2 stops11h 31m
Delta
Deal found 5/31![Delta logo]()
$1,074
This Delta deal was found by Cheapflights users on 5/31. 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 7/71:55 pm
PWM
- LGB
2 stops10h 37m
Delta
Sat 8/87:00 am
LGB
- PWM
2 stops11h 31m
Delta
Deal found 5/31![Delta logo]()
$1,207
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 June 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 June 4, 2026.
This Southwest deal was found by Cheapflights users on 6/1. 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 10/1512:45 pm
PWM
- LGB
1 stop7h 45m
Southwest
Wed 10/216:55 am
LGB
- PWM
1 stop11h 35m
Southwest
Deal found 6/1![Southwest logo]()
$326
This Delta deal was found by Cheapflights users on 6/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1712:40 pm
PWM
- LGB
2 stops11h 49m
Delta
Tue 6/237:00 am
LGB
- PWM
2 stops13h 05m
Delta
Deal found 6/3![Delta logo]()
$849
This Southwest deal was found by Cheapflights users on 6/1. 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.
Tue 6/165:30 am
PWM
- LGB
2 stops11h 35m
Southwest
Sat 6/2010:35 am
LGB
- PWM
2 stops10h 05m
Southwest
Deal found 6/1![Southwest logo]()
$459
This Delta deal was found by Cheapflights users on 5/31. 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 7/81:55 pm
PWM
- LGB
2 stops10h 37m
Delta
Sat 8/87:00 am
LGB
- PWM
2 stops11h 31m
Delta
Deal found 5/31![Delta logo]()
$1,074
This Delta deal was found by Cheapflights users on 5/31. 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 7/71:55 pm
PWM
- LGB
2 stops10h 37m
Delta
Sat 8/87:00 am
LGB
- PWM
2 stops11h 31m
Delta
Deal found 5/31![Delta logo]()
$1,207
Last-minute flights from Portland to Long BeachDiscover last-minute flight deals from Portland to Long Beach. Data last updated June 4, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Long Beach. Data last updated June 4, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 6/3. 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.
Thu 6/117:40 am
PWM
- LGB
1 stop10h 50m
Southwest
Mon 6/1510:30 am
LGB
- PWM
2 stops10h 35m
Southwest
Deal found 6/3![Southwest logo]()
$584
This Southwest deal was found by Cheapflights users on 6/1. 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.
Tue 6/165:30 am
PWM
- LGB
2 stops11h 35m
Southwest
Sat 6/2010:35 am
LGB
- PWM
2 stops10h 05m
Southwest
Deal found 6/1![Southwest logo]()
$459
This Delta deal was found by Cheapflights users on 6/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1712:40 pm
PWM
- LGB
2 stops11h 49m
Delta
Tue 6/237:00 am
LGB
- PWM
2 stops13h 05m
Delta
Deal found 6/3![Delta logo]()
$849
This Delta deal was found by Cheapflights users on 5/31. 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 7/71:55 pm
PWM
- LGB
2 stops10h 37m
Delta
Sat 8/87:00 am
LGB
- PWM
2 stops11h 31m
Delta
Deal found 5/31![Delta logo]()
$1,207
This Delta deal was found by Cheapflights users on 5/31. 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 7/81:55 pm
PWM
- LGB
2 stops10h 37m
Delta
Sat 8/87:00 am
LGB
- PWM
2 stops11h 31m
Delta
Deal found 5/31![Delta logo]()
$1,074
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 June 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 June 4, 2026.
This Southwest deal was found by Cheapflights users on 6/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:40 am
PWM
- LGB
2 stops10h 10m
Southwest
Deal found 6/2![Southwest logo]()
$148
This Southwest deal was found by Cheapflights users on 6/1. 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 10/1512:45 pm
PWM
- LGB
1 stop7h 45m
Southwest
Deal found 6/1![Southwest logo]()
$169
This Southwest deal was found by Cheapflights users on 6/3. 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.
Fri 8/211:05 pm
PWM
- LGB
2 stops11h 05m
Southwest
Deal found 6/3![Southwest logo]()
$190
This Delta deal was found by Cheapflights users on 6/2. 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.
Wed 9/2312:55 pm
PWM
- LGB
2 stops11h 43m
Delta
Deal found 6/2![Delta logo]()
$293
This Delta deal was found by Cheapflights users on 6/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/224:47 pm
PWM
- LGB
2 stops31h 45m
Delta
Deal found 6/3![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 6/2. 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.
Thu 8/204:47 pm
PWM
- LGB
2 stops31h 45m
Delta
Deal found 6/2![Delta logo]()
$335
This Delta deal was found by Cheapflights users on 6/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/171:55 pm
PWM
- LGB
2 stops10h 34m
Delta
Deal found 6/1![Delta logo]()
$555
This Delta deal was found by Cheapflights users on 6/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/912:40 pm
PWM
- LGB
2 stops11h 49m
Delta
Deal found 6/3![Delta logo]()
$579
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 June 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $326 (Southwest) |
One-way from | $148 (Southwest) |
Popular in | June |
Cheapest in | September |
Average price | $474 |
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 June 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 10/15
12:45 pm-5:30 pm
1 stop7h 45m
Long Beach Municipal
Wed 10/21
6:55 am-9:30 pm
1 stop11h 35m
$326
PortlandLong Beach
PWM - LGB
PWMLGB
Portland
Tue 6/16
5:30 am-2:05 pm
2 stops11h 35m
Long Beach Municipal
Sat 6/20
10:35 am-11:40 pm
2 stops10h 05m
$459
PortlandLong Beach
PWM - LGB
PWMLGB
Portland
Wed 6/17
12:40 pm-9:29 pm
2 stops11h 49m
Long Beach Municipal
Tue 6/23
7:00 am-11:05 pm
2 stops13h 05m
$849
PortlandLong Beach
PWM - LGB
PWMLGB
Portland
Wed 7/8
1:55 pm-9:32 pm
2 stops10h 37m
Long Beach Municipal
Sat 8/8
7:00 am-9:31 pm
2 stops11h 31m
$1,074
PortlandLong Beach
PWM - LGB
PWMLGB
Portland
Tue 7/7
1:55 pm-9:32 pm
2 stops10h 37m
Long Beach Municipal
Sat 8/8
7:00 am-9:31 pm
2 stops11h 31m
$1,207
Cheapest one-way
PortlandLong Beach
PWM - LGB
PWMLGB
Portland
Fri 7/3
7:40 am-3:30 pm
1 stop10h 50m
$164
Quickest one-way
PortlandLong Beach
PWM - LGB
PWMLGB
Portland
Thu 10/15
12:45 pm-5:30 pm
1 stop7h 45m
$169
PortlandLong Beach
PWM - LGB
PWMLGB
Portland
Fri 8/21
7:40 am-7:15 pm
1 stop14h 35m
$190
PortlandLong Beach
PWM - LGB
PWMLGB
Portland
Fri 7/3
1:55 pm-9:29 pm
2 stops10h 34m
$239
PortlandLong Beach
PWM - LGB
PWMLGB
Portland
Wed 9/23
12:55 pm-9:38 pm
2 stops11h 43m
$293
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Portland, Maine-Long Beach flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Long Beach flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Long Beach flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland, Maine-Long Beach 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 Portland, Maine-Long Beach 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 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 June 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.
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Entertainment
7.5
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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Alternative routes for Portland to Long Beach
See prices for flight routes from nearby airports that may be better suited for you.
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 June 4, 2026.
Portland and Long Beach flights
Browse other Portland and Long Beach flight options. Last updated on June 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 June 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 June 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$343 | Average$603 | FlexibilityNo cancel fee | On-time63% |