$173+ Cheap flights from Portland, ME (PWM) to Louisiana
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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — MSY
Jul 22 — Jul 291
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Louisiana with Cheapflights
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Cheapest flights from Portland to LouisianaExplore the most affordable flight options available from Portland to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 22, 2026.
Explore the most affordable flight options available from Portland to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
Wed 9/235:19 pm
PWM
- MSY
1 stop5h 52m
Multiple Airlines
Mon 9/285:02 pm
MSY
- PWM
2 stops22h 22m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
Wed 9/235:19 pm
PWM
- MSY
1 stop5h 52m
Breeze Airways
Mon 9/287:00 am
MSY
- PWM
1 stop8h 50m
Breeze Airways
Deal found 6/19![Breeze Airways logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Mon 9/217:00 am
PWM
- MSY
2 stops34h 09m
Multiple Airlines
Fri 9/257:00 am
MSY
- PWM
1 stop8h 50m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
Sun 11/83:05 pm
PWM
- MSY
1 stop23h 45m
Breeze Airways
Sat 11/149:10 am
MSY
- PWM
1 stop6h 14m
Breeze Airways
Deal found 6/19![Breeze Airways logo]()
$375
This American Airlines deal was found by Cheapflights users on 6/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:20 pm
PWM
- MSY
1 stop5h 50m
American Airlines
Tue 10/209:30 am
MSY
- PWM
1 stop6h 13m
American Airlines
Deal found 6/22![American Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 6/22. 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 10/156:00 am
PWM
- MSY
1 stop5h 57m
Delta
Tue 10/205:30 am
MSY
- PWM
2 stops9h 40m
Delta
Deal found 6/22![Delta logo]()
$393
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:30 am
PWM
- MSY
1 stop6h 31m
American Airlines
Mon 8/103:34 pm
MSY
- PWM
1 stop7h 03m
American Airlines
Deal found 6/21![American Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 6/21. 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 11/256:00 am
PWM
- MLU
1 stop6h 59m
Delta
Fri 11/276:02 am
MLU
- PWM
1 stop5h 16m
Delta
Deal found 6/21![Delta logo]()
$398
This Delta deal was found by Cheapflights users on 6/21. 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 10/2212:50 pm
PWM
- MSY
2 stops11h 37m
Delta
Tue 10/279:05 am
MSY
- PWM
2 stops9h 24m
Delta
Deal found 6/21![Delta logo]()
$398
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:06 am
PWM
- MSY
1 stop5h 01m
American Airlines
Mon 10/197:26 am
MSY
- PWM
1 stop4h 56m
American Airlines
Deal found 6/21![American Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/78:00 am
PWM
- MSY
1 stop10h 59m
Breeze Airways
Sat 7/117:50 am
MSY
- PWM
1 stop7h 26m
Breeze Airways
Deal found 6/22![Breeze Airways logo]()
$416
This Delta deal was found by Cheapflights users on 6/21. 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 6/236:00 am
PWM
- LFT
1 stop5h 57m
Delta
Tue 6/303:29 pm
LFT
- PWM
1 stop6h 36m
Delta
Deal found 6/21![Delta logo]()
$501
Best flights from Portland to LouisianaDiscover carefully curated flight deals from Portland to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 22, 2026.
Discover carefully curated flight deals from Portland to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 22, 2026.
This Delta deal was found by Cheapflights users on 6/21. 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 11/2512:50 pm
PWM
- MLU
2 stops10h 20m
Delta
Fri 11/276:02 am
MLU
- PWM
1 stop5h 16m
Delta
Deal found 6/21![Delta logo]()
$404
This United Airlines deal was found by Cheapflights users on 6/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:03 pm
PWM
- MSY
1 stop7h 50m
United Airlines
Wed 8/2610:24 am
MSY
- PWM
1 stop6h 18m
United Airlines
Deal found 6/21![United Airlines logo]()
$453
This Southwest deal was found by Cheapflights users on 6/17. 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 7/185:35 am
PWM
- MSY
2 stops8h 50m
Southwest
Tue 7/2112:50 pm
MSY
- PWM
2 stops9h 10m
Southwest
Deal found 6/17![Southwest logo]()
$464
This Delta deal was found by Cheapflights users on 6/17. 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 7/176:59 pm
PWM
- MSY
1 stop5h 44m
Delta
Tue 7/2111:19 am
MSY
- PWM
2 stops11h 11m
Delta
Deal found 6/17![Delta logo]()
$420
This Delta deal was found by Cheapflights users on 6/20. 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 7/116:00 am
PWM
- MSY
1 stop5h 51m
Delta
Tue 7/1412:42 pm
MSY
- PWM
2 stops11h 17m
Delta
Deal found 6/20![Delta logo]()
$440
This United Airlines deal was found by Cheapflights users on 6/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:15 am
PWM
- BTR
2 stops9h 14m
United Airlines
Wed 7/85:00 am
BTR
- PWM
2 stops8h 31m
United Airlines
Deal found 6/19![United Airlines logo]()
$558
This Delta deal was found by Cheapflights users on 6/19. 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 6/3012:40 pm
PWM
- MSY
2 stops11h 49m
Delta
Sun 7/59:06 am
MSY
- PWM
1 stop7h 46m
Delta
Deal found 6/19![Delta logo]()
$487
This United Airlines deal was found by Cheapflights users on 6/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:00 am
PWM
- LFT
2 stops8h 50m
United Airlines
Wed 7/812:05 pm
LFT
- PWM
2 stops8h 36m
United Airlines
Deal found 6/19![United Airlines logo]()
$647
Last-minute flights from Portland to LouisianaDiscover last-minute flight deals from Portland to Louisiana. Data last updated June 22, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Louisiana. Data last updated June 22, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/21. 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 6/236:00 am
PWM
- LFT
1 stop5h 57m
Delta
Tue 6/303:29 pm
LFT
- PWM
1 stop6h 36m
Delta
Deal found 6/21![Delta logo]()
$501
This Delta deal was found by Cheapflights users on 6/21. 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 6/236:00 am
PWM
- LFT
1 stop5h 57m
Delta
Mon 6/293:29 pm
LFT
- PWM
1 stop6h 36m
Delta
Deal found 6/21![Delta logo]()
$505
This Delta deal was found by Cheapflights users on 6/21. 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 6/231:55 pm
PWM
- BTR
1 stop5h 25m
Delta
Sun 6/286:11 am
BTR
- PWM
1 stop5h 49m
Delta
Deal found 6/21![Delta logo]()
$509
This Delta deal was found by Cheapflights users on 6/21. 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 6/231:55 pm
PWM
- BTR
1 stop5h 25m
Delta
Mon 6/291:32 pm
BTR
- PWM
2 stops10h 20m
Delta
Deal found 6/21![Delta logo]()
$514
This American Airlines deal was found by Cheapflights users on 6/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/303:05 pm
PWM
- MSY
1 stop8h 01m
American Airlines
Sun 7/51:50 pm
MSY
- PWM
1 stop7h 46m
American Airlines
Deal found 6/19![American Airlines logo]()
$482
This Delta deal was found by Cheapflights users on 6/19. 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 6/3012:40 pm
PWM
- MSY
2 stops11h 49m
Delta
Sun 7/59:06 am
MSY
- PWM
1 stop7h 46m
Delta
Deal found 6/19![Delta logo]()
$487
This Southwest deal was found by Cheapflights users on 6/19. 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 6/303:45 pm
PWM
- MSY
2 stops8h 30m
Southwest
Sun 7/55:40 am
MSY
- PWM
2 stops7h 10m
Southwest
Deal found 6/19![Southwest logo]()
$492
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/78:00 am
PWM
- MSY
1 stop10h 59m
Breeze Airways
Sat 7/117:50 am
MSY
- PWM
1 stop7h 26m
Breeze Airways
Deal found 6/22![Breeze Airways logo]()
$416
This American Airlines deal was found by Cheapflights users on 6/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:01 am
PWM
- MSY
1 stop7h 58m
American Airlines
Tue 7/145:43 pm
MSY
- PWM
1 stop5h 16m
American Airlines
Deal found 6/20![American Airlines logo]()
$435
This Delta deal was found by Cheapflights users on 6/20. 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 7/116:00 am
PWM
- MSY
1 stop5h 51m
Delta
Tue 7/1412:42 pm
MSY
- PWM
2 stops11h 17m
Delta
Deal found 6/20![Delta logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Thu 7/167:00 am
PWM
- MSY
2 stops11h 08m
Breeze Airways
Sun 7/194:31 pm
MSY
- PWM
1 stop15h 41m
Breeze Airways
Deal found 6/20![Breeze Airways logo]()
$471
This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
Fri 7/176:29 pm
PWM
- MSY
1 stop24h 54m
Breeze Airways
Thu 7/237:00 am
MSY
- PWM
2 stops14h 39m
Breeze Airways
Deal found 6/19![Breeze Airways logo]()
$496
One-way flights from Portland to LouisianaSearch for one-way flight options from Portland to Louisiana. Find affordable one-way fares based on user searches. Data last updated June 22, 2026.
Search for one-way flight options from Portland to Louisiana. Find affordable one-way fares based on user searches. Data last updated June 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
Thu 8/137:00 am
PWM
- MSY
2 stops11h 08m
Breeze Airways
Deal found 6/19![Breeze Airways logo]()
$173
This American Airlines deal was found by Cheapflights users on 6/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:30 am
PWM
- MSY
1 stop6h 31m
American Airlines
Deal found 6/19![American Airlines logo]()
$182
This JetBlue deal was found by Cheapflights users on 6/21. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:00 am
PWM
- MSY
1 stop6h 24m
JetBlue
Deal found 6/21![JetBlue logo]()
$202
This American Airlines deal was found by Cheapflights users on 6/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:00 am
PWM
- MSY
1 stop8h 14m
American Airlines
Deal found 6/20![American Airlines logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Thu 8/68:22 pm
PWM
- MSY
2 stops21h 05m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$208
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:01 pm
PWM
- MSY
1 stop6h 58m
American Airlines
Deal found 6/21![American Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
Mon 8/39:52 am
PWM
- MSY
2 stops31h 20m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$263
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/25:45 am
PWM
- MSY
1 stop8h 42m
American Airlines
Deal found 6/21![American Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
Sat 8/87:00 am
PWM
- MSY
2 stops29h 13m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$278
This United Airlines deal was found by Cheapflights users on 6/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:00 am
PWM
- MSY
2 stops16h 49m
United Airlines
Deal found 6/21![United Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
Sun 8/27:00 am
PWM
- MSY
3 stops58h 12m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$298
This Delta deal was found by Cheapflights users on 6/18. 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 8/56:05 am
PWM
- LFT
1 stop5h 55m
Delta
Deal found 6/18![Delta logo]()
$374
Find flight deals from Portland to Louisiana
Keep the following information in mind while searching for Portland to Louisiana flight deals. Data was last updated June 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $394 (American Airlines) |
One-way from | $173 (Kiwi.com) |
Popular in | June |
Cheapest in | August |
Average price | $658 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Louisiana 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 22, 2026.
Use the filters below to find and compare flights from Portland to Louisiana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandMonroe
PWM - MLU
PWMMLU
Portland
Wed 11/25
12:50 pm-10:10 pm
2 stops10h 20m
Monroe Huenefeld
Fri 11/27
6:02 am-12:18 pm
1 stop5h 16m
$404
PortlandNew Orleans
PWM - MSY
PWMMSY
Portland
Fri 7/17
6:59 pm-11:43 pm
1 stop5h 44m
New Orleans Louis Armstrong
Tue 7/21
11:19 am-11:30 pm
2 stops11h 11m
$420
PortlandNew Orleans
PWM - MSY
PWMMSY
Portland
Sat 7/11
6:00 am-10:51 am
1 stop5h 51m
New Orleans Louis Armstrong
Tue 7/14
12:42 pm-12:59 am
2 stops11h 17m
$440
Quickest round-trip
PortlandNew Orleans
PWM - MSY
PWMMSY
Portland
Tue 8/25
5:03 pm-11:53 pm
1 stop7h 50m
New Orleans Louis Armstrong
Wed 8/26
10:24 am-5:42 pm
1 stop6h 18m
$453
PortlandNew Orleans
PWM - MSY
PWMMSY
Portland
Sat 7/18
5:35 am-1:25 pm
2 stops8h 50m
New Orleans Louis Armstrong
Tue 7/21
12:50 pm-11:00 pm
2 stops9h 10m
$464
PortlandNew Orleans
PWM - MSY
PWMMSY
Portland
Tue 6/30
12:40 pm-11:29 pm
2 stops11h 49m
New Orleans Louis Armstrong
Sun 7/5
9:06 am-5:52 pm
1 stop7h 46m
$487
PortlandBaton Rouge
PWM - BTR
PWMBTR
Portland
Sat 7/4
5:15 am-1:29 pm
2 stops9h 14m
Baton Rouge Ryan
Wed 7/8
5:00 am-2:31 pm
2 stops8h 31m
$558
PortlandLafayette
PWM - LFT
PWMLFT
Portland
Sat 7/4
6:00 am-1:50 pm
2 stops8h 50m
Lafayette Regional
Wed 7/8
12:05 pm-9:41 pm
2 stops8h 36m
$647
Cheapest one-way
PortlandNew Orleans
PWM - MSY
PWMMSY
Portland
Thu 8/13
6:00 am-11:14 am
1 stop6h 14m
$202
PortlandNew Orleans
PWM - MSY
PWMMSY
Portland
Thu 7/16
6:00 am-11:24 am
1 stop6h 24m
$202
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Portland to Louisiana
Have a flexible travel schedule? Discover the best time to fly to Louisiana from Portland with our price prediction graph.
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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.
Cheapflights Insights
Everything you need to know about your flight from Portland to Louisiana
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What is the cheapest month to book a flight from Portland, Maine to Louisiana?
Currently, April is the cheapest month in which you can book a flight from Portland, Maine to Louisiana (average of $87). Flying from Portland, Maine to Louisiana in June is currently the most expensive (average of $384). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Portland, Maine to Louisiana?
How far ahead should I book a flight from Portland, Maine to Louisiana?
To ensure you get the cheapest price possible for a flight from Portland, Maine to Louisiana, you should look to book at least 16 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Louisiana
Get insights into the airlines that provide service to Louisiana. 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 Louisiana. Reviews last updated June 22, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Portland to Louisiana have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
7.9
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
7.9
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
7.9
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
7.9
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
7.9
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Related info for your journey
Find useful and relevant information for your journey from Portland to Louisiana. 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 Louisiana
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Louisiana by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Louisiana by cabin class
Find flights from Portland to Louisiana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Louisiana flights
Browse other Portland and Louisiana flight options. Last updated on June 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Portland to Louisiana flights
Consider these flights traveling from Portland to Louisiana.
Top 4 airlines flying from Portland to Louisiana
Discover the top 4 airlines that operate flights from Portland to Louisiana. 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 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$182 | Average$371 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$286 | Average$431 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$323 | Average$496 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$451 | Average$556 | FlexibilityNo cancel fee | On-time69% |