$119+ Cheap flights from LaGuardia, NY (LGA) to Portland, ME (PWM)
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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — PWM
Sep 18 — Sep 251
Round-trip
1 adult, Economy
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Find cheap flights from LaGuardia to Portland 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.Cheapflights Tip: The best prices from New York LaGuardia to Portland are usually found in February or May, booked 53 days in advance, depart on a Sunday or Tuesday and return on a Saturday
Cheap flight deals from LaGuardia to Portland
Cheapest
Best
Last-minute
One-way
Cheapest flights from LaGuardia to PortlandExplore the most affordable flight options available from LaGuardia to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2026.
Explore the most affordable flight options available from LaGuardia to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2026.
This Delta deal was found by Cheapflights users on 8/18. 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 9/99:55 pm -
Nonstop1h 22m
Thu 9/176:30 am -
Nonstop1h 29m
Deal found 8/18![Delta logo]()
$217
This Delta deal was found by Cheapflights users on 8/18. 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.
Tue 9/89:55 pm -
Nonstop1h 22m
Sat 9/126:30 am -
Nonstop1h 29m
Deal found 8/18![Delta logo]()
$227
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:50 am -
Nonstop1h 24m
Tue 9/224:31 pm -
Nonstop1h 28m
Deal found 8/17![American Airlines logo]()
$232
This Delta deal was found by Cheapflights users on 8/14. 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 8/292:29 pm -
Nonstop1h 29m
Tue 9/111:01 am -
Nonstop1h 28m
Deal found 8/14![Delta logo]()
$237
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 9/307:50 pm -
1 stop3h 55m
Tue 10/64:27 pm -
Nonstop1h 33m
Deal found 8/14![American Airlines logo]()
$242
This American Airlines deal was found by Cheapflights users on 8/14. 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 8/297:49 am -
1 stop3h 50m
Thu 9/39:52 am -
Nonstop1h 29m
Deal found 8/14![American Airlines logo]()
$247
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/283:18 pm -
Nonstop1h 21m
Mon 10/54:27 pm -
Nonstop1h 33m
Deal found 8/14![American Airlines logo]()
$248
This American Airlines deal was found by Cheapflights users on 8/14. 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 8/297:49 am -
1 stop3h 50m
Tue 9/15:13 pm -
1 stop6h 31m
Deal found 8/14![American Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 8/15. 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 9/99:25 am -
Nonstop1h 30m
Sun 9/136:30 am -
Nonstop1h 29m
Deal found 8/15![Delta logo]()
$259
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/87:49 pm -
1 stop3h 56m
Sat 9/126:00 am -
1 stop4h 27m
Deal found 8/14![American Airlines logo]()
$262
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/287:50 pm -
1 stop3h 55m
Sat 10/36:00 am -
1 stop4h 27m
Deal found 8/14![American Airlines logo]()
$267
Best flights from LaGuardia to PortlandDiscover carefully curated flight deals from LaGuardia to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.
Discover carefully curated flight deals from LaGuardia to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.
This Delta deal was found by Cheapflights users on 8/15. 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 9/149:55 pm -
Nonstop1h 22m
Wed 9/231:59 pm -
Nonstop1h 31m
Deal found 8/15![Delta logo]()
$217
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/156:10 am -
1 stop8h 21m
Fri 9/184:57 pm -
1 stop6h 38m
Deal found 8/14![United Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 8/17. 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.
Sun 9/611:00 am -
Nonstop1h 32m
Fri 9/116:30 am -
Nonstop1h 29m
Deal found 8/17![Delta logo]()
$227
This Delta deal was found by Cheapflights users on 8/18. 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.
Tue 9/89:25 am -
Nonstop1h 30m
Sat 9/126:30 am -
Nonstop1h 29m
Deal found 8/18![Delta logo]()
$227
This Delta deal was found by Cheapflights users on 8/18. 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.
Fri 9/49:59 pm -
Nonstop1h 31m
Sat 9/126:30 am -
Nonstop1h 29m
Deal found 8/18![Delta logo]()
$227
This Delta deal was found by Cheapflights users on 8/14. 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 8/292:29 pm -
Nonstop1h 29m
Tue 9/111:01 am -
Nonstop1h 28m
Deal found 8/14![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 8/14. 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 8/292:55 pm -
1 stop4h 22m
Wed 9/25:15 am -
1 stop4h 24m
Deal found 8/14![United Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:29 pm -
1 stop4h 30m
Wed 9/96:00 am -
1 stop6h 23m
Deal found 8/17![United Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 8/15. 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 12/219:45 pm -
Nonstop1h 21m
Mon 12/285:59 pm -
Nonstop1h 38m
Deal found 8/15![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 8/14. 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 8/309:59 pm -
Nonstop1h 31m
Sun 9/66:30 am -
Nonstop1h 27m
Deal found 8/14![Delta logo]()
$298
This United Airlines deal was found by Cheapflights users on 8/16. 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 8/298:05 am -
1 stop6h 29m
Mon 8/316:03 am -
1 stop9h 14m
Deal found 8/16![United Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 8/18. 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.
Thu 1/149:30 am -
Nonstop1h 31m
Sun 1/176:00 am -
Nonstop1h 39m
Deal found 8/18![Delta logo]()
$319
Last-minute flights from LaGuardia to PortlandDiscover last-minute flight deals from LaGuardia to Portland. Data last updated August 19, 2026 and is based on user searches.
Discover last-minute flight deals from LaGuardia to Portland. Data last updated August 19, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/14. 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 8/292:29 pm -
Nonstop1h 29m
Tue 9/111:01 am -
Nonstop1h 28m
Deal found 8/14![Delta logo]()
$237
This American Airlines deal was found by Cheapflights users on 8/14. 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 8/297:49 am -
1 stop3h 50m
Thu 9/39:52 am -
Nonstop1h 29m
Deal found 8/14![American Airlines logo]()
$247
This American Airlines deal was found by Cheapflights users on 8/14. 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 8/291:49 pm -
Nonstop1h 18m
Mon 8/311:30 pm -
Nonstop1h 35m
Deal found 8/14![American Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 8/18. 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.
Tue 9/89:55 pm -
Nonstop1h 22m
Sat 9/126:30 am -
Nonstop1h 29m
Deal found 8/18![Delta logo]()
$227
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/87:49 pm -
1 stop3h 56m
Sat 9/126:00 am -
1 stop4h 27m
Deal found 8/14![American Airlines logo]()
$262
This Delta deal was found by Cheapflights users on 8/18. 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 9/99:55 pm -
Nonstop1h 22m
Thu 9/176:30 am -
Nonstop1h 29m
Deal found 8/18![Delta logo]()
$217
This Delta deal was found by Cheapflights users on 8/15. 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 9/99:25 am -
Nonstop1h 30m
Sun 9/136:30 am -
Nonstop1h 29m
Deal found 8/15![Delta logo]()
$259
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:50 am -
Nonstop1h 24m
Tue 9/224:31 pm -
Nonstop1h 28m
Deal found 8/17![American Airlines logo]()
$232
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/283:18 pm -
Nonstop1h 21m
Mon 10/54:27 pm -
Nonstop1h 33m
Deal found 8/14![American Airlines logo]()
$248
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/287:50 pm -
1 stop3h 55m
Sat 10/36:00 am -
1 stop4h 27m
Deal found 8/14![American Airlines logo]()
$267
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 9/307:50 pm -
1 stop3h 55m
Tue 10/64:27 pm -
Nonstop1h 33m
Deal found 8/14![American Airlines logo]()
$242
One-way flights from LaGuardia to PortlandSearch for one-way flight options from LaGuardia to Portland. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.
Search for one-way flight options from LaGuardia to Portland. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:00 am -
1 stop4h 02m
Deal found 8/17![United Airlines logo]()
$119
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:20 am -
1 stop4h 18m
Deal found 8/17![United Airlines logo]()
$129
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:27 am -
1 stop4h 00m
Deal found 8/17![United Airlines logo]()
$133
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:29 pm -
1 stop4h 30m
Deal found 8/17![United Airlines logo]()
$138
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:00 am -
1 stop4h 02m
Deal found 8/18![United Airlines logo]()
$146
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/122:25 pm -
1 stop6h 58m
Deal found 8/17![United Airlines logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 11/176:45 pm -
2 stops21h 39m
Deal found 8/16![Multiple Airlines logo]()
$162
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Sun 8/308:05 am -
1 stop6h 29m
Deal found 8/14![United Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/156:15 am -
2 stops10h 09m
Deal found 8/14![Multiple Airlines logo]()
$168
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Sun 9/206:00 am -
1 stop4h 04m
Deal found 8/15![United Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/226:15 am -
2 stops10h 09m
Deal found 8/14![Multiple Airlines logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:55 pm -
3 stops40h 13m
Deal found 8/17![Multiple Airlines logo]()
$176
Find flight deals from LaGuardia to Portland
Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to Portland (PWM). 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 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $217 (Delta) |
One-way from | $119 (United Airlines) |
Popular in | July |
Cheapest in | February |
Average price | $387 |
Good round-trip deal | $266 or less |
Good one-way deal | $237 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from LaGuardia to Portland 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 19, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
New YorkPortland
LGA New York LaGuardia - PWM Portland
LGAPWM
New York LaGuardia
Mon 9/14
9:55 pm-11:17 pm
Nonstop1h 22m
Portland
Wed 9/23
1:59 pm-3:30 pm
Nonstop1h 31m
$217
New YorkPortland
LGA New York LaGuardia - PWM Portland
LGAPWM
New York LaGuardia
Sun 9/6
11:00 am-12:32 pm
Nonstop1h 32m
Portland
Fri 9/11
6:30 am-7:59 am
Nonstop1h 29m
$227
New YorkPortland
LGA New York LaGuardia - PWM Portland
LGAPWM
New York LaGuardia
Tue 9/8
9:25 am-10:55 am
Nonstop1h 30m
Portland
Sat 9/12
6:30 am-7:59 am
Nonstop1h 29m
$227
New YorkPortland
LGA New York LaGuardia - PWM Portland
LGAPWM
New York LaGuardia
Fri 9/4
9:59 pm-11:30 pm
Nonstop1h 31m
Portland
Sat 9/12
6:30 am-7:59 am
Nonstop1h 29m
$227
New YorkPortland
LGA New York LaGuardia - PWM Portland
LGAPWM
New York LaGuardia
Sat 8/29
2:29 pm-3:58 pm
Nonstop1h 29m
Portland
Tue 9/1
11:01 am-12:29 pm
Nonstop1h 28m
$237
New YorkPortland
LGA New York LaGuardia - PWM Portland
LGAPWM
New York LaGuardia
Mon 12/21
9:45 pm-11:06 pm
Nonstop1h 21m
Portland
Mon 12/28
5:59 pm-7:37 pm
Nonstop1h 38m
$297
New YorkPortland
LGA New York LaGuardia - PWM Portland
LGAPWM
New York LaGuardia
Sun 8/30
9:59 pm-11:30 pm
Nonstop1h 31m
Portland
Sun 9/6
6:30 am-7:57 am
Nonstop1h 27m
$298
New YorkPortland
LGA New York LaGuardia - PWM Portland
LGAPWM
New York LaGuardia
Tue 9/15
6:10 am-2:31 pm
1 stop8h 21m
Portland
Fri 9/18
4:57 pm-11:35 pm
1 stop6h 38m
$307
New YorkPortland
LGA New York LaGuardia - PWM Portland
LGAPWM
New York LaGuardia
Thu 1/14
9:30 am-11:01 am
Nonstop1h 31m
Portland
Sun 1/17
6:00 am-7:39 am
Nonstop1h 39m
$319
New YorkPortland
LGA New York LaGuardia - PWM Portland
LGAPWM
New York LaGuardia
Sat 8/29
2:55 pm-7:17 pm
1 stop4h 22m
Portland
Wed 9/2
5:15 am-9:39 am
1 stop4h 24m
$347
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from LaGuardia to Portland
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from LaGuardia to Portland in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on New York LaGuardia Airport-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York LaGuardia Airport-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-Portland, Maine flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on New York LaGuardia Airport-Portland, Maine 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 New York LaGuardia Airport-Portland, Maine 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 LaGuardia to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from LaGuardia with our price prediction graph.
LGA-PWM
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.
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Everything you need to know about your flight from New York LaGuardia Airport to Portland
How far ahead should I book a flight from New York LaGuardia Airport to Portland, Maine?
Booking 52 days in advance of your planned departure date is, on average, the best time to get cheap flights from New York LaGuardia Airport to Portland, Maine. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from New York LaGuardia Airport to Portland, Maine?
Currently, February is the cheapest month in which you can book a flight from New York LaGuardia Airport to Portland, Maine (average of $237). Flying from New York LaGuardia Airport to Portland, Maine in July is currently the most expensive (average of $490). 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.
What is the cheapest time of day to fly from LGA to PWM?
Find hourly flight availability from LaGuardia to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 19, 2026.
When flying from New York LaGuardia Airport to Portland, Maine, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 5% versus a flight at noon.
What is the cheapest day to fly from New York LaGuardia Airport to Portland, Maine?
Use this chart to determine the cheapest time to fly round-trip from LaGuardia to Portland. Price data was last updated on August 15, 2026.
Travelers seeking maximum savings on their New York LaGuardia Airport to Portland, Maine flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated August 19, 2026.
Read through reviews of airlines operating flights from New York LaGuardia Airport to Portland, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Overall
7.8
Comfort
7.8
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodMoishe,Oct 2024
LGA - DEN
Boarding
8.1
Crew
8.5
Overall
7.8
Comfort
7.8
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodMoishe,Oct 2024
LGA - DEN
Boarding
8.1
Crew
8.5
Overall
7.8
Comfort
7.8
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodMoishe,Oct 2024
LGA - DEN
Related info for your journey
Find useful and relevant information for your journey from LaGuardia to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsNorth Conway
Lewiston
Brunswick
Conway
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LaGuardia and Portland flights
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Top 2 airlines flying from LaGuardia to Portland
Discover the top 2 airlines that operate flights from LaGuardia to Portland. 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 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$157 | Average$341 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$157 | Average$333 | FlexibilityNo cancel fee | On-timeN/A |