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Cheap flights from Porto to New York from $421

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Porto to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:00 pm - 9:30 pmOPO  Porto-LGA New York LaGuardia
30h 30m3 stops Lisbon Humberto Delgado Barcelona-El Prat Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
12:45 pm - 9:15 pmLGA  New York LaGuardia-OPO Porto
27h 30m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat
$559Multiple Airlines
Tue, Nov 10 - Wed, Nov 25
Multiple Airlines Logo
7:00 am - 10:43 pmOPO  Porto-LGA New York LaGuardia
20h 43m3 stops Barcelona-El Prat Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Multiple Airlines Logo
3:30 pm - 4:00 pmLGA  New York LaGuardia-OPO Porto
19h 30m2 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat
$560Multiple Airlines
Wed, Dec 2 - Thu, Dec 10
Multiple Airlines Logo
6:15 am - 9:30 pmOPO  Porto-LGA New York LaGuardia
20h 15m2 stops Barcelona-El Prat Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
11:55 am - 9:40 pmLGA  New York LaGuardia-OPO Porto
28h 45m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat
$561Multiple Airlines
Sun, Nov 15 - Sun, Nov 22
Multiple Airlines Logo
8:45 am - 7:06 pmOPO  Porto-LGA New York LaGuardia
15h 21m2 stops Barcelona-El Prat Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
12:45 pm - 9:15 pmLGA  New York LaGuardia-OPO Porto
27h 30m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat
$562Multiple Airlines
Fri, Nov 20 - Wed, Nov 25
Multiple Airlines Logo
6:05 am - 7:06 pmOPO  Porto-LGA New York LaGuardia
18h 01m2 stops Barcelona-El Prat Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
3:30 pm - 4:00 pmLGA  New York LaGuardia-OPO Porto
19h 30m2 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat
$570Multiple Airlines
Thu, Nov 5 - Thu, Nov 12
American Airlines Logo
8:20 am - 11:44 pmOPO  Porto-LGA New York LaGuardia
20h 24m2 stops Madrid Barajas Charlotte Douglas
American Airlines Logo
5:29 pm - 11:45 amLGA  New York LaGuardia-OPO Porto
13h 16m2 stops Boston Logan Intl Madrid Barajas
$573American Airlines
Tue, Jan 26 - Tue, Feb 2
Multiple Airlines Logo
6:05 am - 9:30 pmOPO  Porto-LGA New York LaGuardia
20h 25m2 stops Barcelona-El Prat Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
1:10 pm - 4:00 pmLGA  New York LaGuardia-OPO Porto
21h 50m2 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat
$579Multiple Airlines
Thu, Nov 5 - Thu, Nov 12
American Airlines Logo
8:20 am - 9:06 pmOPO  Porto-LGA New York LaGuardia
17h 46m2 stops Madrid Barajas Boston Logan Intl
American Airlines Logo
12:13 pm - 7:40 amLGA  New York LaGuardia-OPO Porto
14h 27m2 stops Charlotte Douglas Madrid Barajas
$584American Airlines
Thu, Nov 5 - Thu, Nov 12
American Airlines Logo
8:20 am - 9:06 pmOPO  Porto-LGA New York LaGuardia
17h 46m2 stops Madrid Barajas Boston Logan Intl
American Airlines Logo
12:13 pm - 7:40 amLGA  New York LaGuardia-OPO Porto
14h 27m2 stops Charlotte Douglas Madrid Barajas
$585American Airlines
Thu, Nov 5 - Thu, Nov 12
American Airlines Logo
8:20 am - 9:06 pmOPO  Porto-LGA New York LaGuardia
17h 46m2 stops Madrid Barajas Boston Logan Intl
American Airlines Logo
3:28 pm - 4:00 pmLGA  New York LaGuardia-OPO Porto
19h 32m2 stops Boston Logan Intl Madrid Barajas
$587American Airlines
Mon, Nov 2 - Sun, Nov 8

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American Airlines flights from Porto to New York LaGuardia Airport

Our best American Airlines deals on Porto to New York LaGuardia Airport flight tickets
American Airlines
Jan 26
OPO8:20 amPorto
20h 24m
2 stops
LGA11:44 pmNew York LaGuardia
Feb 2
LGA5:29 pmNew York LaGuardia
13h 16m
2 stops
OPO11:45 amPorto
$573
American Airlines
Nov 5
OPO8:20 amPorto
17h 46m
2 stops
LGA9:06 pmNew York LaGuardia
Nov 12
LGA12:13 pmNew York LaGuardia
14h 27m
2 stops
OPO7:40 amPorto
$584
American Airlines
Nov 5
OPO8:20 amPorto
17h 46m
2 stops
LGA9:06 pmNew York LaGuardia
Nov 12
LGA12:13 pmNew York LaGuardia
14h 27m
2 stops
OPO7:40 amPorto
$585

United Airlines flights from Porto to New York LaGuardia Airport

Our best United Airlines deals on Porto to New York LaGuardia Airport flight tickets
United Airlines
Dec 1
OPO6:00 amPorto
22h 44m
2 stops
LGA11:44 pmNew York LaGuardia
Dec 8
LGA2:55 pmNew York LaGuardia
15h 50m
2 stops
OPO11:45 amPorto
$661
United Airlines
Oct 30
OPO6:00 amPorto
21h 34m
2 stops
LGA11:34 pmNew York LaGuardia
Nov 6
LGA2:59 pmNew York LaGuardia
19h 21m
2 stops
OPO3:20 pmPorto
$663
United Airlines
Oct 28
OPO6:00 amPorto
19h 59m
2 stops
LGA9:59 pmNew York LaGuardia
Nov 4
LGA7:45 pmNew York LaGuardia
35h 00m
2 stops
OPO11:45 amPorto
$666

momondo Fare Finder

 
Use the filters below to find and compare flights from Porto to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortoNew York

OPO Porto - LGA New York LaGuardia

OPOLGA

Porto

Tue 11/10

8:00 pm-9:30 pm

3 stops30h 30m

New York LaGuardia

Wed 11/25

12:45 pm-9:15 pm

3 stops27h 30m

$559

PortoNew York

OPO Porto - LGA New York LaGuardia

OPOLGA

Porto

Wed 12/2

7:00 am-10:43 pm

3 stops20h 43m

New York LaGuardia

Thu 12/10

3:30 pm-4:00 pm

2 stops19h 30m

$560

PortoNew York

OPO Porto - LGA New York LaGuardia

OPOLGA

Porto

Sun 11/15

6:15 am-9:30 pm

2 stops20h 15m

New York LaGuardia

Sun 11/22

11:55 am-9:40 pm

3 stops28h 45m

$561

PortoNew York

OPO Porto - LGA New York LaGuardia

OPOLGA

Porto

Fri 11/20

8:45 am-7:06 pm

2 stops15h 21m

New York LaGuardia

Wed 11/25

12:45 pm-9:15 pm

3 stops27h 30m

$562

PortoNew York

OPO Porto - LGA New York LaGuardia

OPOLGA

Porto

Thu 11/5

6:05 am-7:06 pm

2 stops18h 01m

New York LaGuardia

Thu 11/12

3:30 pm-4:00 pm

2 stops19h 30m

$570

PortoNew York

OPO Porto - LGA New York LaGuardia

OPOLGA

Porto

Tue 1/26

8:20 am-11:44 pm

2 stops20h 24m

New York LaGuardia

Tue 2/2

5:29 pm-11:45 am

2 stops13h 16m

$573

PortoNew York

OPO Porto - LGA New York LaGuardia

OPOLGA

Porto

Thu 11/5

6:05 am-9:30 pm

2 stops20h 25m

New York LaGuardia

Thu 11/12

1:10 pm-4:00 pm

2 stops21h 50m

$579
Quickest round-trip

PortoNew York

OPO Porto - LGA New York LaGuardia

OPOLGA

Porto

Thu 11/5

8:20 am-9:06 pm

2 stops17h 46m

New York LaGuardia

Thu 11/12

12:13 pm-7:40 am

2 stops14h 27m

$584

PortoNew York

OPO Porto - LGA New York LaGuardia

OPOLGA

Porto

Thu 11/5

8:20 am-9:06 pm

2 stops17h 46m

New York LaGuardia

Thu 11/12

12:13 pm-7:40 am

2 stops14h 27m

$585

PortoNew York

OPO Porto - LGA New York LaGuardia

OPOLGA

Porto

Mon 11/2

8:20 am-9:06 pm

2 stops17h 46m

New York LaGuardia

Sun 11/8

3:28 pm-4:00 pm

2 stops19h 32m

$587

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Porto 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

Can stopping save me money on Porto to New York LaGuardia Airport flights?

You could potentially save up to 54% on your flight if you consider stops on a Porto to New York LaGuardia Airport flight.

When to book flights from Porto to New York LaGuardia Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Porto 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 Porto to New York LaGuardia Airport (OPO to LGA) flight deals and tips

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

Best Price Found

$421

Fastest flight time

12h 16m

Direct flights

None
The best one-way flight to New York LaGuardia Airport from Porto in the past 72 hours is $421. The best round-trip flight deal from Porto to New York LaGuardia Airport found on momondo in the last 72 hours is $559.
The fastest flight from Porto to New York LaGuardia Airport takes 12h 16m
There are no direct flights from Porto to New York LaGuardia Airport. There are no popular flight routes from Porto to New York LaGuardia Airport.
Search flight deals

Frequently asked questions about flying from Porto to New York LaGuardia Airport

  • How far is Porto to New York LaGuardia by plane?

    There are 3317.1 mi between Porto and New York LaGuardia. By plane, this route typically takes 12h 16m.

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

    Prices for flights from Porto Airport to New York LaGuardia Airport refresh daily.

  • How old do you have to be to fly from Porto 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 Porto Airport to New York LaGuardia Airport.

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

    The required travel and health documents for your New York LaGuardia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New York LaGuardia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Queens
Bronx
Seaside Heights
Yonkers
East Rutherford
Mount Laurel
Secaucus
Stamford
Woodbridge
Parsippany
Wayne
Long Branch
Point Pleasant Beach
Tannersville
East Stroudsburg
Elizabeth
Staten Island
Asbury Park
Hauppauge
Middletown

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Porto to New York. momondo saves you time and could save you money on your trip.

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

Flights from Porto to New York with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to New York from Porto. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Porto to New York now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to New York and let you know when they change.

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