$149+ Cheap flights from Portland, ME (PWM) to LaGuardia, NY (LGA)
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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — LGA
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Portland to LaGuardia 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 Portland to New York LaGuardia are usually found in May or January, booked 64 days in advance, depart on a Saturday or Friday and return on a Sunday
Cheap flight deals from Portland to LaGuardia
Cheapest
Best
Last-minute
One-way
Cheapest flights from Portland to LaGuardiaExplore the most affordable flight options available from Portland to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Portland to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/217:08 pm -
1 stop4h 36m
Tue 1/1910:29 am -
1 stop4h 04m
Deal found 10/29![United Airlines logo]()
$254
This Delta deal was found by Cheapflights users on 10/28. 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 11/246:27 am -
Nonstop1h 32m
Tue 12/19:59 pm -
Nonstop1h 21m
Deal found 10/28![Delta logo]()
$277
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Fri 11/137:35 pm -
1 stop3h 59m
Tue 11/176:00 am -
1 stop4h 07m
Deal found 10/26![United Airlines logo]()
$282
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/167:35 pm -
1 stop3h 59m
Mon 11/236:00 am -
1 stop4h 07m
Deal found 10/26![United Airlines logo]()
$283
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Fri 11/137:35 pm -
1 stop3h 59m
Wed 11/186:00 am -
1 stop4h 07m
Deal found 10/27![United Airlines logo]()
$295
This American Airlines deal was found by Cheapflights users on 10/28. 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 12/155:06 am -
1 stop4h 40m
Tue 12/153:59 pm -
1 stop7h 32m
Deal found 10/28![American Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 10/25. 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 11/206:27 am -
Nonstop1h 32m
Mon 11/233:10 pm -
Nonstop1h 28m
Deal found 10/25![Delta logo]()
$298
This Delta deal was found by Cheapflights users on 10/28. 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 12/75:19 pm -
Nonstop1h 31m
Sat 12/127:55 pm -
Nonstop1h 26m
Deal found 10/28![Delta logo]()
$308
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/179:46 am -
1 stop4h 29m
Wed 11/186:00 am -
1 stop4h 07m
Deal found 10/29![United Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 10/28. 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 11/146:27 am -
Nonstop1h 32m
Mon 11/169:59 pm -
Nonstop1h 22m
Deal found 10/28![Delta logo]()
$317
This Delta deal was found by Cheapflights users on 10/27. 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 11/125:18 pm -
Nonstop1h 26m
Mon 11/169:59 pm -
Nonstop1h 22m
Deal found 10/27![Delta logo]()
$318
This Delta deal was found by Cheapflights users on 10/25. 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 11/206:27 am -
Nonstop1h 32m
Sun 11/229:59 pm -
Nonstop1h 22m
Deal found 10/25![Delta logo]()
$319
Best flights from Portland to LaGuardiaDiscover carefully curated flight deals from Portland to LaGuardia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Portland to LaGuardia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Delta deal was found by Cheapflights users on 10/29. 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 12/45:19 pm -
Nonstop1h 31m
Mon 12/79:59 pm -
Nonstop1h 21m
Deal found 10/29![Delta logo]()
$277
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/109:46 am -
1 stop4h 29m
Fri 11/137:37 pm -
1 stop4h 22m
Deal found 10/27![United Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 10/28. 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 12/25:19 pm -
Nonstop1h 31m
Sat 12/57:55 pm -
Nonstop1h 26m
Deal found 10/28![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 10/27. 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 12/116:12 am -
Nonstop1h 47m
Mon 12/149:59 pm -
Nonstop1h 21m
Deal found 10/27![Delta logo]()
$277
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/179:46 am -
1 stop4h 29m
Wed 11/186:00 am -
1 stop4h 07m
Deal found 10/29![United Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 10/28. 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 11/146:27 am -
Nonstop1h 32m
Tue 11/179:30 am -
Nonstop1h 29m
Deal found 10/28![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Fri 11/135:30 am -
1 stop4h 13m
Sun 11/156:00 am -
1 stop4h 07m
Deal found 10/25![United Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 10/26. 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 12/36:12 am -
Nonstop1h 47m
Sun 12/69:59 pm -
Nonstop1h 21m
Deal found 10/26![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 10/25. 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 12/185:19 pm -
Nonstop1h 31m
Sat 12/192:25 pm -
Nonstop1h 25m
Deal found 10/25![Delta logo]()
$348
This Delta deal was found by Cheapflights users on 10/29. 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 12/45:19 pm -
Nonstop1h 31m
Sun 12/69:59 pm -
Nonstop1h 21m
Deal found 10/29![Delta logo]()
$388
This Delta deal was found by Cheapflights users on 10/27. 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 12/186:12 am -
Nonstop1h 47m
Sun 12/209:46 pm -
Nonstop1h 21m
Deal found 10/27![Delta logo]()
$418
Last-minute flights from Portland to LaGuardiaDiscover last-minute flight deals from Portland to LaGuardia. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to LaGuardia. Data last updated October 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/29. 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 11/86:28 am -
Nonstop1h 30m
Sat 11/2111:40 am -
Nonstop1h 28m
Deal found 10/29![Delta logo]()
$322
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/109:46 am -
1 stop4h 29m
Fri 11/137:37 pm -
1 stop4h 22m
Deal found 10/27![United Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 10/27. 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 11/125:18 pm -
Nonstop1h 26m
Mon 11/169:59 pm -
Nonstop1h 22m
Deal found 10/27![Delta logo]()
$318
This American Airlines deal was found by Cheapflights users on 10/29. 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 11/124:13 pm -
1 stop4h 14m
Sat 11/1410:14 am -
1 stop4h 10m
Deal found 10/29![American Airlines logo]()
$326
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Fri 11/137:35 pm -
1 stop3h 59m
Tue 11/176:00 am -
1 stop4h 07m
Deal found 10/26![United Airlines logo]()
$282
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Fri 11/137:35 pm -
1 stop3h 59m
Wed 11/186:00 am -
1 stop4h 07m
Deal found 10/27![United Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 10/28. 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 11/146:27 am -
Nonstop1h 32m
Mon 11/169:59 pm -
Nonstop1h 22m
Deal found 10/28![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/167:35 pm -
1 stop3h 59m
Mon 11/236:00 am -
1 stop4h 07m
Deal found 10/26![United Airlines logo]()
$283
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/179:46 am -
1 stop4h 29m
Wed 11/186:00 am -
1 stop4h 07m
Deal found 10/29![United Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 10/25. 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 11/206:27 am -
Nonstop1h 32m
Mon 11/233:10 pm -
Nonstop1h 28m
Deal found 10/25![Delta logo]()
$298
This Delta deal was found by Cheapflights users on 10/25. 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 11/206:27 am -
Nonstop1h 32m
Sun 11/229:59 pm -
Nonstop1h 22m
Deal found 10/25![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 10/28. 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 11/246:27 am -
Nonstop1h 32m
Tue 12/19:59 pm -
Nonstop1h 21m
Deal found 10/28![Delta logo]()
$277
One-way flights from Portland to LaGuardiaSearch for one-way flight options from Portland to LaGuardia. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Portland to LaGuardia. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/105:30 am -
1 stop4h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![United Airlines logo]()
$149
This American Airlines deal was found by Cheapflights users on 10/29. 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 11/124:13 pm -
1 stop7h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![American Airlines logo]()
$163
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/114:10 pm -
1 stop4h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![American Airlines logo]()
$164
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/129:38 am -
1 stop4h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![United Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/169:48 am -
2 stops30h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/127:12 pm -
2 stops21h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$179
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/15:30 am -
1 stop4h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![United Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/175:09 pm -
2 stops39h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 1/185:00 pm -
3 stops39h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$191
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/139:51 am -
1 stop7h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![United Airlines logo]()
$194
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/42:05 pm -
1 stop4h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![United Airlines logo]()
$197
Find flight deals from Portland to LaGuardia
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to LaGuardia (LGA). 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 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $254 (United Airlines) |
One-way from | $149 (United Airlines) |
Popular in | November |
Cheapest in | May |
Average price | $318 |
Good round-trip deal | $323 or less |
Good one-way deal | $226 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to LaGuardia 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 30, 2026.
Use the filters below to find and compare flights from Portland to New York LaGuardia Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandNew York
PWM Portland - LGA New York LaGuardia
PWMLGA
Portland
Thu 11/19
8:29 am-5:15 pm
1 stop8h 46m
New York LaGuardia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$184
PortlandNew York
PWM Portland - LGA New York LaGuardia
PWMLGA
Portland
Sun 11/22
5:08 pm-11:29 pm
1 stop6h 21m
New York LaGuardia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$194
PortlandNew York
PWM Portland - LGA New York LaGuardia
PWMLGA
Portland
Wed 11/4
2:05 pm-6:45 pm
1 stop4h 40m
New York LaGuardia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$204
PortlandNew York
PWM Portland - LGA New York LaGuardia
PWMLGA
Portland
Fri 12/4
4:47 pm-11:38 pm
1 stop6h 51m
New York LaGuardia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$219
PortlandNew York
PWM Portland - LGA New York LaGuardia
PWMLGA
Portland
Fri 11/27
5:30 am-9:43 am
1 stop4h 13m
New York LaGuardia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$227
PortlandNew York
PWM Portland - LGA New York LaGuardia
PWMLGA
Portland
Sun 1/17
5:14 pm-6:44 pm
Nonstop1h 30m
New York LaGuardia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$269
PortlandNew York
PWM Portland - LGA New York LaGuardia
PWMLGA
Portland
Sun 12/6
6:12 am-7:59 am
Nonstop1h 47m
New York LaGuardia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$269
PortlandNew York
PWM Portland - LGA New York LaGuardia
PWMLGA
Portland
Fri 11/27
6:27 am-7:59 am
Nonstop1h 32m
New York LaGuardia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$269
PortlandNew York
PWM Portland - LGA New York LaGuardia
PWMLGA
Portland
Fri 12/11
5:19 pm-6:50 pm
Nonstop1h 31m
New York LaGuardia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$269
PortlandNew York
PWM Portland - LGA New York LaGuardia
PWMLGA
Portland
Fri 12/4
6:12 am-7:59 am
Nonstop1h 47m
New York LaGuardia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$269
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Portland to LaGuardia
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 Portland to LaGuardia in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland, Maine-New York LaGuardia Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-New York LaGuardia Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-New York LaGuardia Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland, Maine-New York LaGuardia Airport 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-New York LaGuardia Airport 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 LaGuardia
Have a flexible travel schedule? Discover the best time to fly to LaGuardia from Portland with our price prediction graph.
PWM-LGA
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 New York LaGuardia Airport
How far ahead should I book a flight from Portland, Maine to New York LaGuardia Airport?
The best time to book flights from Portland, Maine to New York LaGuardia Airport is 63 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Portland, Maine to New York LaGuardia Airport?
Currently, May is the cheapest month in which you can book a flight from Portland, Maine to New York LaGuardia Airport (average of $247). Flying from Portland, Maine to New York LaGuardia Airport in November is currently the most expensive (average of $452). 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 PWM to LGA?
Find hourly flight availability from Portland to LaGuardia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2026.
When flying from Portland, Maine to New York LaGuardia Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing LaGuardia
Get insights into the airlines that provide service to LaGuardia. 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 LaGuardia. Reviews last updated October 30, 2026.
See what other customers who have flown with Delta and American Airlines from Portland to New York LaGuardia Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Related info for your journey
Find useful and relevant information for your journey from Portland to LaGuardia. 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 New York LaGuardia Airport?
Book flights to New York LaGuardia Airport if you plan to visit one of these locationsQueens
Elizabeth
Bronx
East Rutherford
Staten Island
Mahwah
Yonkers
Mount Laurel
Irvington
Secaucus
Tannersville
North Bergen
Carle Place
Fort Lee
Clinton
Absecon
Carteret
Seaside Heights
Goshen
Avenel
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Other flights to LaGuardia
Explore flights to LaGuardia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Portland and LaGuardia flights
Browse other Portland and LaGuardia flight options. Last updated on October 30, 2026.
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Top 2 airlines flying from Portland to LaGuardia
Discover the top 2 airlines that operate flights from Portland to LaGuardia. 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 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$157 | Average$319 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$165 | Average$324 | FlexibilityNo cancel fee | On-timeN/A |