$190+ 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — LGB
Sep 10 — Sep 171
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
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 August 11, 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 August 11, 2026.
This Southwest deal was found by Cheapflights users on 8/10. 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 9/47:40 am -
1 stop14h 35m
Mon 9/710:15 am -
1 stop8h 20m
Deal found 8/10![Southwest logo]()
$460
This Southwest deal was found by Cheapflights users on 8/10. 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 9/35:55 am -
2 stops10h 35m
Mon 9/710:15 am -
1 stop8h 20m
Deal found 8/10![Southwest logo]()
$533
This Southwest deal was found by Cheapflights users on 8/8. 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 8/236:10 am -
2 stops11h 30m
Thu 8/277:55 pm -
2 stops10h 55m
Deal found 8/8![Southwest logo]()
$820
This Delta deal was found by Cheapflights users on 8/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:47 pm -
2 stops11h 45m
Fri 8/147:00 am -
2 stops13h 13m
Deal found 8/7![Delta logo]()
$1,326
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 August 11, 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 August 11, 2026.
This Delta deal was found by Cheapflights users on 8/11. 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 1/266:00 am -
2 stops13h 20m
Fri 1/297:10 am -
2 stops12h 13m
Deal found 8/11![Delta logo]()
$510
This Southwest deal was found by Cheapflights users on 8/10. 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 9/35:55 am -
2 stops10h 35m
Mon 9/710:15 am -
1 stop8h 20m
Deal found 8/10![Southwest logo]()
$533
This Southwest deal was found by Cheapflights users on 8/8. 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 8/236:10 am -
2 stops11h 30m
Thu 8/277:55 pm -
2 stops10h 55m
Deal found 8/8![Southwest logo]()
$820
This Delta deal was found by Cheapflights users on 8/11. 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 1/246:00 am -
2 stops13h 20m
Sat 1/307:10 am -
2 stops12h 13m
Deal found 8/11![Delta logo]()
$929
This Delta deal was found by Cheapflights users on 8/11. 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 1/246:00 am -
2 stops13h 20m
Sun 1/317:10 am -
2 stops12h 13m
Deal found 8/11![Delta logo]()
$1,127
Last-minute flights from Portland to Long BeachDiscover last-minute flight deals from Portland to Long Beach. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Long Beach. Data last updated August 11, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 8/8. 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 8/236:10 am -
2 stops11h 30m
Thu 8/277:55 pm -
2 stops10h 55m
Deal found 8/8![Southwest logo]()
$820
This Southwest deal was found by Cheapflights users on 8/10. 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 9/37:40 am -
1 stop14h 35m
Mon 9/710:15 am -
1 stop8h 20m
Deal found 8/10![Southwest logo]()
$533
This Southwest deal was found by Cheapflights users on 8/10. 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 9/47:40 am -
1 stop14h 35m
Mon 9/710:15 am -
1 stop8h 20m
Deal found 8/10![Southwest logo]()
$460
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 August 11, 2026.
Search for one-way flight options from Portland to Long Beach. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This Southwest deal was found by Cheapflights users on 8/9. 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 10/2711:35 am -
1 stop8h 55m
Deal found 8/9![Southwest logo]()
$190
This Delta deal was found by Cheapflights users on 8/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:55 pm -
2 stops26h 07m
Deal found 8/7![Delta logo]()
$504
This Delta deal was found by Cheapflights users on 8/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:02 am -
2 stops33h 00m
Deal found 8/7![Delta logo]()
$547
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:52 pm -
3 stops51h 18m
Deal found 8/9![Multiple Airlines logo]()
$616
This Delta deal was found by Cheapflights users on 8/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:00 am -
2 stops13h 12m
Deal found 8/7![Delta logo]()
$1,556
This Delta deal was found by Cheapflights users on 8/8. 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 10/2312:52 pm -
2 stops11h 52m
Deal found 8/8![Delta logo]()
$2,347
This Delta deal was found by Cheapflights users on 8/9. 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 9/1312:55 pm -
2 stops11h 43m
Deal found 8/9![Delta logo]()
$2,647
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 August 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $820 (Southwest) |
One-way from | $190 (Southwest) |
Popular in | July |
Cheapest in | January |
Average price | $484 |
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 August 11, 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 1/26
6:00 am-4:20 pm
2 stops13h 20m
Long Beach Municipal
Fri 1/29
7:10 am-10:23 pm
2 stops12h 13m
$510
Quickest round-trip
PortlandLong Beach
PWM Portland - LGB Long Beach Municipal
PWMLGB
Portland
Thu 9/3
5:55 am-1:30 pm
2 stops10h 35m
Long Beach Municipal
Mon 9/7
10:15 am-9:35 pm
1 stop8h 20m
$533
PortlandLong Beach
PWM Portland - LGB Long Beach Municipal
PWMLGB
Portland
Sun 8/23
6:10 am-2:40 pm
2 stops11h 30m
Long Beach Municipal
Thu 8/27
7:55 pm-9:50 am
2 stops10h 55m
$820
PortlandLong Beach
PWM Portland - LGB Long Beach Municipal
PWMLGB
Portland
Sun 1/24
6:00 am-4:20 pm
2 stops13h 20m
Long Beach Municipal
Sat 1/30
7:10 am-10:23 pm
2 stops12h 13m
$929
PortlandLong Beach
PWM Portland - LGB Long Beach Municipal
PWMLGB
Portland
Sun 1/24
6:00 am-4:20 pm
2 stops13h 20m
Long Beach Municipal
Sun 1/31
7:10 am-10:23 pm
2 stops12h 13m
$1,127
Cheapest one-way
Quickest one-way
PortlandLong Beach
PWM Portland - LGB Long Beach Municipal
PWMLGB
Portland
Tue 10/27
11:35 am-5:30 pm
1 stop8h 55m
$190
PortlandLong Beach
PWM Portland - LGB Long Beach Municipal
PWMLGB
Portland
Tue 9/22
12:55 pm-12:02 pm
2 stops26h 07m
$504
PortlandLong Beach
PWM Portland - LGB Long Beach Municipal
PWMLGB
Portland
Mon 9/21
6:02 am-12:02 pm
2 stops33h 00m
$547
PortlandLong Beach
PWM Portland - LGB Long Beach Municipal
PWMLGB
Portland
Fri 10/23
12:52 pm-9:44 pm
2 stops11h 52m
$2,347
PortlandLong Beach
PWM Portland - LGB Long Beach Municipal
PWMLGB
Portland
Sun 9/13
12:55 pm-9:38 pm
2 stops11h 43m
$2,647
Sorted 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 August 11, 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.
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
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.
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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.
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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 August 11, 2026.
Portland and Long Beach flights
Browse other Portland and Long Beach flight options. Last updated on August 11, 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 August 11, 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 August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$343 | Average$474 | FlexibilityNo cancel fee | On-time63% |