$225+ Cheap flights from Portland, ME to Long Beach (PWM - LGB)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — LGB
Nov 6 — Nov 131
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
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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 October 7, 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 October 7, 2026.
This Southwest deal was found by Cheapflights users on 10/7. 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 12/310:25 am -
2 stops13h 30m
Fri 12/119:00 am -
2 stops11h 50m
Deal found 10/7![Southwest logo]()
$387
This Southwest deal was found by Cheapflights users on 10/2. 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.
Sat 10/175:35 am -
2 stops12h 40m
Wed 10/219:05 am -
2 stops10h 35m
Deal found 10/2![Southwest logo]()
$547
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:35 am -
1 stop8h 55m
Sat 10/249:30 am -
1 stop6h 55m
Deal found 10/5![Southwest logo]()
$608
This Southwest deal was found by Cheapflights users on 10/3. 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.
Sun 10/185:40 am -
2 stops11h 35m
Thu 10/2211:00 am -
2 stops9h 55m
Deal found 10/3![Southwest logo]()
$933
This Delta deal was found by Cheapflights users on 10/5. 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 12/1612:49 pm -
2 stops11h 53m
Sun 12/207:00 am -
2 stops13h 10m
Deal found 10/5![Delta logo]()
$3,290
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 October 7, 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 October 7, 2026.
This Southwest deal was found by Cheapflights users on 10/7. 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 12/310:25 am -
2 stops13h 30m
Fri 12/119:00 am -
2 stops11h 50m
Deal found 10/7![Southwest logo]()
$387
This Southwest deal was found by Cheapflights users on 10/2. 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.
Sat 10/175:35 am -
2 stops12h 40m
Wed 10/219:05 am -
2 stops10h 35m
Deal found 10/2![Southwest logo]()
$547
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:35 am -
1 stop8h 55m
Sat 10/249:30 am -
1 stop6h 55m
Deal found 10/5![Southwest logo]()
$608
This Southwest deal was found by Cheapflights users on 10/3. 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.
Sun 10/185:40 am -
2 stops11h 35m
Thu 10/2211:00 am -
2 stops9h 55m
Deal found 10/3![Southwest logo]()
$933
This Delta deal was found by Cheapflights users on 10/5. 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 12/1612:49 pm -
2 stops11h 53m
Sun 12/207:00 am -
2 stops13h 10m
Deal found 10/5![Delta logo]()
$3,290
Last-minute flights from Portland to Long BeachDiscover last-minute flight deals from Portland to Long Beach. Data last updated October 7, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Long Beach. Data last updated October 7, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 10/2. 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.
Sat 10/175:35 am -
2 stops12h 40m
Wed 10/219:05 am -
2 stops10h 35m
Deal found 10/2![Southwest logo]()
$547
This Southwest deal was found by Cheapflights users on 10/3. 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.
Sun 10/185:40 am -
2 stops11h 35m
Thu 10/2211:00 am -
2 stops9h 55m
Deal found 10/3![Southwest logo]()
$933
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:35 am -
1 stop8h 55m
Sat 10/249:30 am -
1 stop6h 55m
Deal found 10/5![Southwest logo]()
$608
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 October 7, 2026.
Search for one-way flight options from Portland to Long Beach. Find affordable one-way fares based on user searches. Data last updated October 7, 2026.
This Southwest deal was found by Cheapflights users on 10/5. 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 11/310:25 am -
2 stops13h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Southwest logo]()
$225
This Southwest deal was found by Cheapflights users on 10/3. 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 10/155:20 am -
2 stops11h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Southwest logo]()
$310
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/155:20 am -
2 stops13h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Southwest logo]()
$334
This Delta deal was found by Cheapflights users on 10/3. 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 10/316:03 am -
2 stops13h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Delta logo]()
$345
This Southwest deal was found by Cheapflights users on 10/3. 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 10/165:20 am -
2 stops12h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Southwest logo]()
$375
This Delta deal was found by Cheapflights users on 10/3. 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 10/202:09 pm -
2 stops10h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Delta logo]()
$380
This Delta deal was found by Cheapflights users on 10/6. 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 11/214:03 pm -
2 stops27h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Delta logo]()
$494
This Southwest deal was found by Cheapflights users on 10/6. 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 12/265:15 am -
2 stops13h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Southwest logo]()
$495
This Delta deal was found by Cheapflights users on 10/6. 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 12/271:20 pm -
2 stops25h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Delta logo]()
$1,054
This Delta deal was found by Cheapflights users on 10/6. 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 12/252:09 pm -
2 stops34h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Delta logo]()
$1,076
This Delta deal was found by Cheapflights users on 10/3. 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.
Sun 11/12:09 pm -
2 stops10h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Delta logo]()
$1,556
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 October 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $387 (Southwest) |
One-way from | $225 (Southwest) |
Popular in | July |
Cheapest in | February |
Average price | $482 |
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 7,457,451 searches. Data last updated October 7, 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
PortlandLong Beach
PWM Portland - LGB Long Beach Municipal
PWMLGB
Portland
Tue 11/3
10:25 am-8:55 pm
2 stops13h 30m
Long Beach Municipal
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$225
PortlandLong Beach
PWM Portland - LGB Long Beach Municipal
PWMLGB
Portland
Thu 10/15
5:20 am-2:10 pm
2 stops11h 50m
Long Beach Municipal
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$310
PortlandLong Beach
PWM Portland - LGB Long Beach Municipal
PWMLGB
Portland
Sun 11/15
5:20 am-3:25 pm
2 stops13h 05m
Long Beach Municipal
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$334
PortlandLong Beach
PWM Portland - LGB Long Beach Municipal
PWMLGB
Portland
Sat 10/31
6:03 am-4:10 pm
2 stops13h 07m
Long Beach Municipal
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$345
PortlandLong Beach
PWM Portland - LGB Long Beach Municipal
PWMLGB
Portland
Fri 10/16
5:20 am-2:25 pm
2 stops12h 05m
Long Beach Municipal
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$375
Quickest round-trip
PortlandLong Beach
PWM Portland - LGB Long Beach Municipal
PWMLGB
Portland
Tue 10/20
2:09 pm-9:44 pm
2 stops10h 35m
Long Beach Municipal
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$380
PortlandLong Beach
PWM Portland - LGB Long Beach Municipal
PWMLGB
Portland
Thu 12/3
10:25 am-8:55 pm
2 stops13h 30m
Long Beach Municipal
Fri 12/11
9:00 am-11:50 pm
2 stops11h 50m
$387
PortlandLong Beach
PWM Portland - LGB Long Beach Municipal
PWMLGB
Portland
Sat 12/26
5:15 am-3:35 pm
2 stops13h 20m
Long Beach Municipal
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$495
PortlandLong Beach
PWM Portland - LGB Long Beach Municipal
PWMLGB
Portland
Sat 10/17
5:35 am-3:15 pm
2 stops12h 40m
Long Beach Municipal
Wed 10/21
9:05 am-10:40 pm
2 stops10h 35m
$547
PortlandLong Beach
PWM Portland - LGB Long Beach Municipal
PWMLGB
Portland
Tue 10/20
11:35 am-5:30 pm
1 stop8h 55m
Long Beach Municipal
Sat 10/24
9:30 am-7:25 pm
1 stop6h 55m
$608
Showing 1-10 of 13 resultsSorted 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 October 7, 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.
Overall
7.9
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
7.9
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
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
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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
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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 October 7, 2026.
Portland and Long Beach flights
Browse other Portland and Long Beach flight options. Last updated on October 7, 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 October 7, 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 7,457,451 searches. Data last updated October 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$343 | Average$474 | FlexibilityNo cancel fee | On-time63% |