LGA - OPO

$357 Find Cheap Flights from New York LaGuardia Airport to Porto - Compare and Save

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Everything you should know

Cheapest round-trip
$686
Typical prices: $821-$881
Air Canada
Sat 12/1Sat 12/8
LGA - OPO • 2 stops
Cheapest one-way
$357
Typical prices: $436-$651
Multiple Airlines
Mon 1/15
LGA - OPO • 2 stops
Nonstop flights
Not available
There are currently no direct flights between New York LaGuardia Airport and Porto. You'll need to take a connecting flight to reach the destination.
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Top layover airports
Montreal Pierre Elliott Trudeau Intl (YUL)
Cheapest • Avg $788 (round-trip)
Toronto Pearson Intl (YYZ)
Shortest trip • 19h 43m (one-way)
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Cheap Flights from LaGuardia to Porto (LGA-OPO)

 

Cheap flights from LaGuardia to Porto with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Tue, Dec 1 - Tue, Dec 8
Air Canada Logo
6:00 am - 11:15 amLGA  New York LaGuardia-OPO Porto
24h 15m2 stops Montreal Pierre Elliott Trudeau Intl Zurich
Air Canada Logo
6:00 am - 10:43 pmOPO  Porto-LGA New York LaGuardia
21h 43m2 stops Frankfurt am Main Toronto Pearson Intl
$686Air Canada
Wed, Jan 6 - Wed, Jan 20
American Airlines Logo
3:59 pm - 11:45 amLGA  New York LaGuardia-OPO Porto
14h 46m2 stops Boston Logan Intl Madrid Barajas
American Airlines Logo
8:20 am - 7:53 pmOPO  Porto-LGA New York LaGuardia
16h 33m2 stops Madrid Barajas Chicago O'Hare Intl
$691American Airlines
Wed, Nov 18 - Fri, Dec 4
Air Canada Logo
10:35 am - 11:15 amLGA  New York LaGuardia-OPO Porto
19h 40m2 stops Montreal Pierre Elliott Trudeau Intl Zurich
Air Canada Logo
6:15 am - 10:43 pmOPO  Porto-LGA New York LaGuardia
21h 28m2 stops Munich Franz Josef Strauss Toronto Pearson Intl
$701Air Canada
Wed, Nov 18 - Wed, Dec 9
Air Canada Logo
1:10 pm - 11:15 amLGA  New York LaGuardia-OPO Porto
17h 05m2 stops Montreal Pierre Elliott Trudeau Intl Zurich
Air Canada Logo
6:00 am - 8:58 amOPO  Porto-LGA New York LaGuardia
31h 58m2 stops Frankfurt am Main Toronto Pearson Intl
$708Air Canada
Sun, Nov 22 - Fri, Dec 4
Air Canada Logo
6:55 pm - 12:50 pmLGA  New York LaGuardia-OPO Porto
36h 55m2 stops Toronto Pearson Intl Munich Franz Josef Strauss
Air Canada Logo
6:15 am - 10:43 pmOPO  Porto-LGA New York LaGuardia
21h 28m2 stops Munich Franz Josef Strauss Toronto Pearson Intl
$711Air Canada
Wed, Jan 6 - Fri, Jan 15
Delta Logo
12:00 pm - 10:35 amLGA  New York LaGuardia-OPO Porto
17h 35m2 stops Boston Logan Intl Paris Charles de Gaulle
Delta Logo
5:00 am - 7:35 pmOPO  Porto-LGA New York LaGuardia
19h 35m2 stops Amsterdam Schiphol Boston Logan Intl
$716Delta
Sun, Nov 22 - Tue, Dec 8
Air Canada Logo
6:55 pm - 12:50 pmLGA  New York LaGuardia-OPO Porto
36h 55m2 stops Toronto Pearson Intl Munich Franz Josef Strauss
Air Canada Logo
6:00 am - 10:43 pmOPO  Porto-LGA New York LaGuardia
21h 43m2 stops Frankfurt am Main Toronto Pearson Intl
$719Air Canada
Wed, Jan 13 - Tue, Jan 19
Multiple Airlines Logo
3:30 pm - 11:50 amLGA  New York LaGuardia-OPO Porto
15h 20m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National
Multiple Airlines Logo
12:55 pm - 2:35 pmOPO  Porto-LGA New York LaGuardia
30h 40m2 stops Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl
$725Multiple Airlines
Wed, Dec 2 - Wed, Dec 9
United Airlines Logo
10:35 am - 3:20 pmLGA  New York LaGuardia-OPO Porto
23h 45m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main
United Airlines Logo
6:00 am - 7:03 pmOPO  Porto-LGA New York LaGuardia
42h 03m2 stops Frankfurt am Main Toronto Pearson Intl
$735United Airlines
Mon, Jan 11 - Mon, Mar 1
American Airlines Logo
3:59 pm - 11:45 amLGA  New York LaGuardia-OPO Porto
14h 46m2 stops Boston Logan Intl Madrid Barajas
American Airlines Logo
12:25 pm - 10:45 pmOPO  Porto-LGA New York LaGuardia
15h 20m2 stops Madrid Barajas Boston Logan Intl
$739American Airlines

Price, demand and travel trends for New York LaGuardia Airport to Porto flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from New York LaGuardia Airport to Porto?

Round-trip flights from New York LaGuardia Airport to Porto typically range from $821 to $881. The lowest price found in the past 5 days was $686, on Air Canada.

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Key details for New York LaGuardia Airport to Porto flights

Cheapest flight

$357
One-way flight from New York LaGuardia Airport to Porto

When to book flights from LaGuardia to Porto

Are your dates flexible? Find out the best times to travel from LaGuardia to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your New York LaGuardia Airport to Porto flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from New York LaGuardia Airport to Porto?

    Two cabin classes are available on flights from New York LaGuardia Airport to Porto:

    • Economy Class
    • First Class

  • How long is a flight from New York LaGuardia Airport to Porto?

    A nonstop flight from New York LaGuardia Airport to Porto takes 00m, covering 3,312 miles.

  • Do I need a passport to fly from New York LaGuardia Airport to Porto?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from New York LaGuardia Airport to Porto looking right now?

    One-way fares from New York LaGuardia Airport to Porto are currently lower than usual. Average one-way flight prices are about $406, which is 22% below the typical average for this route.

  • What car rental options are available at Porto Airport (OPO)?

    Porto Airport (OPO) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include:

    • GREEN MOTION
    • Drive on Holiday
    • Klass Wagen
    • Goldcar Rental SP
    • Sixt

  • Which airports can I use when flying from New York LaGuardia Airport to Porto?

    Flights from New York LaGuardia Airport to Porto usually depart from New York LaGuardia (LGA) and arrive at Porto (OPO).

  • Which airports do connecting flights from New York LaGuardia Airport to Porto pass through?

    Connecting flights from New York LaGuardia Airport to Porto most commonly pass through:

    • Toronto Pearson Intl (YYZ) - 73% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) - 27% of one-stop connections

  • Can I save money by using flexible dates for flights from New York LaGuardia Airport to Porto?

    Yes. Flexible dates can save you up to 53% on flights from New York LaGuardia Airport to Porto. Monday is the cheapest departure day at $821 round-trip on average, while Friday is the most expensive at $1,716, a difference of $895.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from New York LaGuardia Airport to Porto?

    Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time at 12h 30m, compared with 19h 43m via Toronto Pearson Intl (YYZ).

  • What is the time difference between New York LaGuardia Airport and Porto?

    Porto is 5 hours ahead of New York LaGuardia Airport (Western European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Porto?

    Some of the most popular sights in Porto are Ribeira Square, Avenida dos Aliados and Mercado do Bolhão. These are among the most viewed places in Porto on KAYAK.

Your guide to booking New York LaGuardia Airport to Porto flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Friday. On this route, Monday flights average $821, about $895 less than Friday fares (52% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Porto Airport.

    • Opo Hotel Porto Aeroporto

More options for your flight from LaGuardia to Porto

Complete your trip to Porto with a hotel stay or car rental

Car rentals in Porto
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