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Cheap flights from New York LaGuardia Airport to Porto from $340

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from New York LaGuardia Airport to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:55 pm - 4:35 pmLGA  New York LaGuardia-OPO Porto
21h 40m3 stops Toronto Pearson Intl Dublin Lisbon Humberto Delgado
Multiple Airlines Logo
7:50 pm - 3:38 pmOPO  Porto-LGA New York LaGuardia
24h 48m2 stops Dublin Toronto Pearson Intl
$633Multiple Airlines
Sat, Oct 31 - Sat, Nov 7
Multiple Airlines Logo
4:00 pm - 3:15 pmLGA  New York LaGuardia-OPO Porto
18h 15m2 stops Toronto Pearson Intl Madrid Barajas
Multiple Airlines Logo
10:30 pm - 10:36 pmOPO  Porto-LGA New York LaGuardia
29h 06m3 stops Lisbon Humberto Delgado Madrid Barajas Toronto Pearson Intl
$633Multiple Airlines
Wed, Oct 14 - Wed, Oct 21
Multiple Airlines Logo
3:30 pm - 1:30 pmLGA  New York LaGuardia-OPO Porto
17h 00m3 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas Lisbon Humberto Delgado
Multiple Airlines Logo
9:55 pm - 7:06 pmOPO  Porto-LGA New York LaGuardia
26h 11m3 stops Barcelona-El Prat Madrid Barajas Montreal Pierre Elliott Trudeau Intl
$636Multiple Airlines
Wed, Nov 25 - Mon, Nov 30
Multiple Airlines Logo
3:30 pm - 10:50 amLGA  New York LaGuardia-OPO Porto
14h 20m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas
Multiple Airlines Logo
9:55 pm - 7:06 pmOPO  Porto-LGA New York LaGuardia
26h 11m3 stops Barcelona-El Prat Madrid Barajas Montreal Pierre Elliott Trudeau Intl
$636Multiple Airlines
Wed, Nov 25 - Mon, Nov 30
Multiple Airlines Logo
2:55 pm - 8:10 pmLGA  New York LaGuardia-OPO Porto
25h 15m2 stops Toronto Pearson Intl Dublin
Multiple Airlines Logo
7:50 pm - 5:58 pmOPO  Porto-LGA New York LaGuardia
27h 08m2 stops Dublin Toronto Pearson Intl
$636Multiple Airlines
Sat, Oct 31 - Sat, Nov 7
Multiple Airlines Logo
6:00 am - 7:20 pmLGA  New York LaGuardia-OPO Porto
32h 20m2 stops Montreal Pierre Elliott Trudeau Intl Milan Malpensa
Multiple Airlines Logo
9:55 pm - 9:31 pmOPO  Porto-LGA New York LaGuardia
28h 36m3 stops Barcelona-El Prat Milan Malpensa Montreal Pierre Elliott Trudeau Intl
$638Multiple Airlines
Sun, Dec 6 - Sat, Dec 12
Multiple Airlines Logo
3:30 pm - 7:20 pmLGA  New York LaGuardia-OPO Porto
23h 50m2 stops Montreal Pierre Elliott Trudeau Intl Milan Malpensa
Multiple Airlines Logo
8:05 pm - 7:06 pmOPO  Porto-LGA New York LaGuardia
28h 01m3 stops Barcelona-El Prat Milan Malpensa Montreal Pierre Elliott Trudeau Intl
$638Multiple Airlines
Thu, Oct 29 - Thu, Nov 5
Multiple Airlines Logo
2:55 pm - 8:10 pmLGA  New York LaGuardia-OPO Porto
25h 15m2 stops Toronto Pearson Intl Dublin
Multiple Airlines Logo
7:50 pm - 5:58 pmOPO  Porto-LGA New York LaGuardia
27h 08m2 stops Dublin Toronto Pearson Intl
$641Multiple Airlines
Sat, Oct 31 - Sat, Nov 7
Multiple Airlines Logo
3:30 pm - 9:35 amLGA  New York LaGuardia-OPO Porto
13h 05m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas
Multiple Airlines Logo
7:35 am - 9:31 pmOPO  Porto-LGA New York LaGuardia
18h 56m2 stops Madrid Barajas Montreal Pierre Elliott Trudeau Intl
$643Multiple Airlines
Tue, Nov 10 - Sun, Nov 15
Multiple Airlines Logo
2:55 pm - 8:10 pmLGA  New York LaGuardia-OPO Porto
25h 15m2 stops Toronto Pearson Intl Dublin
Multiple Airlines Logo
2:30 pm - 3:38 pmOPO  Porto-LGA New York LaGuardia
30h 08m3 stops Lisbon Humberto Delgado Dublin Toronto Pearson Intl
$645Multiple Airlines
Sat, Oct 31 - Sat, Nov 7

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American Airlines flights from New York LaGuardia Airport to Porto

Our best American Airlines deals on New York LaGuardia Airport to Porto flight tickets
American Airlines
Oct 27
LGA5:30 pmNew York LaGuardia
14h 15m
2 stops
OPO11:45 amPorto
Nov 3
OPO12:25 pmPorto
13h 52m
2 stops
LGA9:17 pmNew York LaGuardia
$661
American Airlines
Jan 6
LGA4:00 pmNew York LaGuardia
14h 45m
2 stops
OPO11:45 amPorto
Jan 13
OPO12:25 pmPorto
14h 19m
2 stops
LGA9:44 pmNew York LaGuardia
$666
American Airlines
Oct 23
LGA1:02 pmNew York LaGuardia
17h 43m
2 stops
OPO11:45 amPorto
Nov 5
OPO8:20 amPorto
17h 57m
2 stops
LGA9:17 pmNew York LaGuardia
$715

Air Canada flights from New York LaGuardia Airport to Porto

Our best Air Canada deals on New York LaGuardia Airport to Porto flight tickets
Air Canada
Feb 10
LGA1:10 pmNew York LaGuardia
17h 05m
2 stops
OPO11:15 amPorto
Feb 19
OPO6:15 amPorto
17h 48m
2 stops
LGA7:03 pmNew York LaGuardia
$686
Air Canada
Oct 18
LGA8:30 pmNew York LaGuardia
29h 20m
1 stop
OPO6:50 amPorto
Nov 23
OPO12:30 pmPorto
39h 13m
2 stops
LGA10:43 pmNew York LaGuardia
$690
Air Canada
Nov 1
LGA12:45 pmNew York LaGuardia
24h 45m
2 stops
OPO6:30 pmPorto
Nov 9
OPO12:30 pmPorto
56h 08m
2 stops
LGA3:38 pmNew York LaGuardia
$714

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest round-trip

New YorkPorto

LGA New York LaGuardia - OPO Porto

LGAOPO

New York LaGuardia

Sat 10/31

2:55 pm-4:35 pm

3 stops21h 40m

Porto

Sat 11/7

7:50 pm-3:38 pm

2 stops24h 48m

$633

New YorkPorto

LGA New York LaGuardia - OPO Porto

LGAOPO

New York LaGuardia

Wed 10/14

4:00 pm-3:15 pm

2 stops18h 15m

Porto

Wed 10/21

10:30 pm-10:36 pm

3 stops29h 06m

$633

New YorkPorto

LGA New York LaGuardia - OPO Porto

LGAOPO

New York LaGuardia

Wed 11/25

3:30 pm-1:30 pm

3 stops17h 00m

Porto

Mon 11/30

9:55 pm-7:06 pm

3 stops26h 11m

$636

New YorkPorto

LGA New York LaGuardia - OPO Porto

LGAOPO

New York LaGuardia

Wed 11/25

3:30 pm-10:50 am

2 stops14h 20m

Porto

Mon 11/30

9:55 pm-7:06 pm

3 stops26h 11m

$636

New YorkPorto

LGA New York LaGuardia - OPO Porto

LGAOPO

New York LaGuardia

Sat 10/31

2:55 pm-8:10 pm

2 stops25h 15m

Porto

Sat 11/7

7:50 pm-5:58 pm

2 stops27h 08m

$636

New YorkPorto

LGA New York LaGuardia - OPO Porto

LGAOPO

New York LaGuardia

Sun 12/6

6:00 am-7:20 pm

2 stops32h 20m

Porto

Sat 12/12

9:55 pm-9:31 pm

3 stops28h 36m

$638

New YorkPorto

LGA New York LaGuardia - OPO Porto

LGAOPO

New York LaGuardia

Thu 10/29

3:30 pm-7:20 pm

2 stops23h 50m

Porto

Thu 11/5

8:05 pm-7:06 pm

3 stops28h 01m

$638

New YorkPorto

LGA New York LaGuardia - OPO Porto

LGAOPO

New York LaGuardia

Sat 10/31

2:55 pm-8:10 pm

2 stops25h 15m

Porto

Sat 11/7

7:50 pm-5:58 pm

2 stops27h 08m

$641
Quickest round-trip

New YorkPorto

LGA New York LaGuardia - OPO Porto

LGAOPO

New York LaGuardia

Tue 11/10

3:30 pm-9:35 am

2 stops13h 05m

Porto

Sun 11/15

7:35 am-9:31 pm

2 stops18h 56m

$643

New YorkPorto

LGA New York LaGuardia - OPO Porto

LGAOPO

New York LaGuardia

Sat 10/31

2:55 pm-8:10 pm

2 stops25h 15m

Porto

Sat 11/7

2:30 pm-3:38 pm

3 stops30h 08m

$645

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 Porto from

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

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 day to depart on your flight to Porto?

The cheapest day to depart on your flight to Porto is on a Monday when prices can be found for as low as $845. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $950. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

What is the cheapest time of day to depart on your flight to Porto?

In the morning is the cheapest time of day to fly from New York LaGuardia Airport to Porto when you can find flight prices for as low as $576. Flying to Porto in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,036 on average. Flights to Porto from New York LaGuardia Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from New York LaGuardia Airport to Porto

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

Cheap New York LaGuardia Airport to Porto (LGA to OPO) flight deals and tips

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

Best Price Found

$340

Fastest flight time

10h 30m

Direct flights

None
The best one-way flight to Porto from New York LaGuardia Airport in the past 72 hours is $340. The best round-trip flight deal from New York LaGuardia Airport to Porto found on momondo in the last 72 hours is $633.
The fastest flight from New York LaGuardia Airport to Porto takes 10h 30m
There are no direct flights from New York LaGuardia Airport to Porto. There are no popular flight routes from New York LaGuardia Airport to Porto.
Search flight deals

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

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

    The distance between New York LaGuardia and Porto is about 3317.1 mi. A reasonable flight in good conditions will take 10h 30m.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York LaGuardia Airport to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The necessary travel and health documents for your Porto Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Coimbra
Vila Nova de Gaia
Aveiro
Braga
Pinhao
Matosinhos
Esposende
Chaves
Viseu
Arcos de Valdevez
Espinho
Guimarães
Lamego
Ponte de Lima
Penafiel
Caminha
Baiao
Mira

Why use momondo?

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

Finding the right flight to Porto from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Porto quick and easy, saving you time and money.

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

Flights from New York to Porto 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 New York to Porto?

Once all potential New York to Porto 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 New York to Porto right now. Can momondo alert me if prices change?

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

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