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Cheap flights from Portland to New York from $153

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to New York departing on 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Frontier Logo
7:15 am - 10:11 pmPDX-LGA
11h 56m1 stop
Frontier Logo
10:00 pm - 11:48 amLGA-PDX
16h 48m2 stops
$271Frontier
Find Deal
Wed, Oct 1 - Mon, Oct 6
Frontier Logo
9:52 pm - 10:00 pmPDX-LGA
21h 08m2 stops
Frontier Logo
8:39 pm - 11:56 amLGA-PDX
18h 17m2 stops
$272Frontier
Find Deal
Mon, Oct 20 - Fri, Oct 31
American Airlines Logo
11:59 pm - 11:29 amPDX-LGA
8h 30m1 stop
American Airlines Logo
1:30 pm - 9:15 pmLGA-PDX
10h 45m1 stop
$277American Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 15
United Airlines Logo
5:00 am - 5:17 pmPDX-LGA
9h 17m2 stops
United Airlines Logo
5:19 pm - 10:25 pmLGA-PDX
8h 06m1 stop
$282United Airlines
Find Deal
Sat, Oct 18 - Wed, Oct 22
American Airlines Logo
11:58 pm - 10:08 amPDX-LGA
7h 10m1 stop
American Airlines Logo
12:55 pm - 7:46 pmLGA-PDX
9h 51m1 stop
$287American Airlines
Find Deal
Thu, Oct 23 - Tue, Oct 28
Southwest Logo
12:40 pm - 11:20 pmPDX-LGA
7h 40m1 stop
Southwest Logo
7:20 am - 7:40 pmLGA-PDX
15h 20m2 stops
$288Southwest
Find Deal
Tue, Oct 21 - Tue, Oct 28
Southwest Logo
6:20 am - 8:00 pmPDX-LGA
10h 40m2 stops
Southwest Logo
2:40 pm - 10:30 pmLGA-PDX
10h 50m1 stop
$292Southwest
Find Deal
Tue, Jan 13 - Thu, Jan 15
Delta Logo
11:39 am - 11:37 pmPDX-LGA
8h 58m1 stop
Delta Logo
7:55 am - 12:50 pmLGA-PDX
7h 55m1 stop
$297Delta
Find Deal
Wed, Oct 22 - Tue, Oct 28
United Airlines Logo
10:30 pm - 9:16 amPDX-LGA
7h 46m1 stop
United Airlines Logo
6:00 am - 11:58 amLGA-PDX
8h 58m1 stop
$301United Airlines
Find Deal
Tue, Oct 7 - Thu, Oct 9
Delta Logo
12:06 pm - 11:43 pmPDX-LGA
8h 37m1 stop
Delta Logo
2:50 pm - 10:05 pmLGA-PDX
10h 15m1 stop
$317Delta
Find Deal
Fri, Nov 7 - Wed, Nov 12

Frontier flights from Portland to New York LaGuardia Airport

Our best Frontier deals on Portland to New York LaGuardia Airport flight tickets
Frontier
Oct 1
PDX7:15 amPortland
11h 56m
1 stop
LGA10:11 pmNew York LaGuardia
Oct 6
LGA10:00 pmNew York LaGuardia
16h 48m
2 stops
PDX11:48 amPortland
$271
Find similar
Frontier
Oct 20
PDX9:52 pmPortland
21h 08m
2 stops
LGA10:00 pmNew York LaGuardia
Oct 31
LGA8:39 pmNew York LaGuardia
18h 17m
2 stops
PDX11:56 amPortland
$272
Find similar
Frontier
Sep 24
PDX7:15 amPortland
11h 56m
1 stop
LGA10:11 pmNew York LaGuardia
Sep 26
LGA10:56 pmNew York LaGuardia
26h 38m
1 stop
PDX10:34 pmPortland
$273
Find similar

American Airlines flights from Portland to New York LaGuardia Airport

Our best American Airlines deals on Portland to New York LaGuardia Airport flight tickets
American Airlines
Nov 8
PDX11:59 pmPortland
8h 30m
1 stop
LGA11:29 amNew York LaGuardia
Nov 15
LGA1:30 pmNew York LaGuardia
10h 45m
1 stop
PDX9:15 pmPortland
$277
Find similar
American Airlines
Oct 23
PDX11:58 pmPortland
7h 10m
1 stop
LGA10:08 amNew York LaGuardia
Oct 28
LGA12:55 pmNew York LaGuardia
9h 51m
1 stop
PDX7:46 pmPortland
$287
Find similar
American Airlines
Oct 30
PDX11:58 pmPortland
7h 10m
1 stop
LGA10:08 amNew York LaGuardia
Nov 6
LGA2:53 pmNew York LaGuardia
11h 06m
1 stop
PDX10:59 pmPortland
$298
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momondo Fare Finder

 
Customize your flight search to find flights from Portland to New York LaGuardia Airport 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
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

Price

PortlandNew York

PDX - LGA

PDXLGA

Portland

Wed 10/1

7:15 am-10:11 pm

1 stop11h 56m

New York LaGuardia

Mon 10/6

10:00 pm-11:48 am

2 stops16h 48m

$271

PortlandNew York

PDX - LGA

PDXLGA

Portland

Mon 10/20

9:52 pm-10:00 pm

2 stops21h 08m

New York LaGuardia

Fri 10/31

8:39 pm-11:56 am

2 stops18h 17m

$272

PortlandNew York

PDX - LGA

PDXLGA

Portland

Sat 11/8

11:59 pm-11:29 am

1 stop8h 30m

New York LaGuardia

Sat 11/15

1:30 pm-9:15 pm

1 stop10h 45m

$277

PortlandNew York

PDX - LGA

PDXLGA

Portland

Sat 10/18

5:00 am-5:17 pm

2 stops9h 17m

New York LaGuardia

Wed 10/22

5:19 pm-10:25 pm

1 stop8h 06m

$282

PortlandNew York

PDX - LGA

PDXLGA

Portland

Thu 10/23

11:58 pm-10:08 am

1 stop7h 10m

New York LaGuardia

Tue 10/28

12:55 pm-7:46 pm

1 stop9h 51m

$287

PortlandNew York

PDX - LGA

PDXLGA

Portland

Tue 10/21

12:40 pm-11:20 pm

1 stop7h 40m

New York LaGuardia

Tue 10/28

7:20 am-7:40 pm

2 stops15h 20m

$288

PortlandNew York

PDX - LGA

PDXLGA

Portland

Tue 1/13

6:20 am-8:00 pm

2 stops10h 40m

New York LaGuardia

Thu 1/15

2:40 pm-10:30 pm

1 stop10h 50m

$292

PortlandNew York

PDX - LGA

PDXLGA

Portland

Wed 10/22

11:39 am-11:37 pm

1 stop8h 58m

New York LaGuardia

Tue 10/28

7:55 am-12:50 pm

1 stop7h 55m

$297

PortlandNew York

PDX - LGA

PDXLGA

Portland

Tue 10/7

10:30 pm-9:16 am

1 stop7h 46m

New York LaGuardia

Thu 10/9

6:00 am-11:58 am

1 stop8h 58m

$301

PortlandNew York

PDX - LGA

PDXLGA

Portland

Fri 11/7

12:06 pm-11:43 pm

1 stop8h 37m

New York LaGuardia

Wed 11/12

2:50 pm-10:05 pm

1 stop10h 15m

$317

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New York from

How to get the cheapest flight ticket from Portland to New York LaGuardia Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to New York LaGuardia Airport?

The cheapest month to fly to New York LaGuardia Airport from Portland is in July. Flight prices, which tend to average around $336, are often lower during this time because this is during the off-season. If you don’t want to visit New York LaGuardia Airport in July, then you should wait until October to fly from Portland, when ticket prices are also cheap, with an average price of $356.

What is the cheapest day to depart on your flight to New York LaGuardia Airport?

The cheapest day to depart on your flight to New York LaGuardia Airport is on a Saturday when prices can be found for as low as $370. This is often the case because there is less demand to fly during this day of the week. Flights from Portland to New York LaGuardia Airport on a Friday will generally be more expensive and average around $435. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to New York LaGuardia Airport?

Our data shows that the cheapest Portland to New York LaGuardia Airport flights are usually those with departure times in the afternoon. Our users have found flights to New York LaGuardia Airport in the afternoon for as low as $226. Flights at noon are often more expensive with an average ticket price of $466.

How far in advance should I book a flight to New York LaGuardia Airport?

You are more likely to see cheaper flights to New York LaGuardia Airport from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to New York LaGuardia Airport for around $427 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York LaGuardia Airport from Portland for as low as $271 on momondo.

How have Portland to New York LaGuardia Airport flight prices changed over time?

As of September 2025, prices for Portland to New York LaGuardia Airport flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from Portland to New York LaGuardia Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to New York LaGuardia Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to New York LaGuardia Airport (PDX to LGA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to New York LaGuardia Airport

Direct flights

None
There are no direct flights from Portland to New York LaGuardia Airport. There are no popular flight routes from Portland to New York LaGuardia Airport.
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  • How far is Portland to New York LaGuardia by plane?

    The distance between Portland and New York LaGuardia is about 2441.9 mi. By plane, this route typically takes 6h 40m.

  • When did momondo last update prices for flights from Portland Airport to New York LaGuardia Airport?

    Prices for flights from Portland Airport to New York LaGuardia Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to New York LaGuardia Airport?

  • How old do you have to be to fly from Portland Airport to New York LaGuardia Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to New York LaGuardia Airport.

  • What documentation or ID do you need to fly to New York LaGuardia Airport?

    The travel and health documents you'll need for your trip to New York LaGuardia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at New York LaGuardia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland to New York LaGuardia Airport?

Best airlines flying from Portland to New York LaGuardia Airport

Compare and see reviews for airlines that fly from Portland to New York LaGuardia Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $128Free CancellationRating
5.8
3,173 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $206Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
DeltaPriceFrom $266Free CancellationRating
7.9
7,961 reviews
Search Delta flights
American AirlinesPriceFrom $276Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $285Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
SouthwestPriceFrom $296Free CancellationRating
8.0
4,242 reviews
Search Southwest flights

  • United Airlines Flights From Portland to New York LaGuardia Airport

    United Airlines flies from Portland to New York LaGuardia Airport around 7 times per week, with 8,926 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Portland to New York LaGuardia Airport in the last 72 hours was $285 (round-trip), much lower than the average airfare cost of $454 for United Airlines flights on this route.

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Seaside Heights
Queens
Bronx
Yonkers
Asbury Park
Pocono Manor
Point Pleasant Beach
East Rutherford
Beach Haven
Spring Lake
Stamford
Tannersville
Long Branch
Wayne
Elizabeth
East Stroudsburg
Parsippany
Secaucus
Staten Island
Ocean Grove

Why use momondo?

Why should I use momondo to find a flight deal from Portland to New York?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to New York for you.

Can I find flights from Portland to New York with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Portland to New York flights to just show those with flexible booking policies.

How can momondo help me find flights from Portland to New York?

Once all potential Portland to New York flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Portland to New York right now. Can momondo alert me if prices change?

Price alerts on flights to New York from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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