OPO - LGA

$370 Find Cheap Flights from Porto to New York LaGuardia Airport - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$555
Typical prices: $623-$723
American Airlines
Sun 10/21Thu 10/25
OPO - LGA • 2 stops
Cheapest one-way
$370
Typical prices: $475-$860
Multiple Airlines
Sat 9/22
OPO - LGA • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Porto and New York LaGuardia Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
September
Cheapest • 26% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Toronto Pearson Intl (YYZ)
Cheapest • Avg $689 (round-trip)
Montreal Pierre Elliott Trudeau Intl (YUL)
Shortest trip • 12h 34m (one-way)
Insights
Insights
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Booking Insights
Flight Deals

Cheap Flights from Porto to LaGuardia (OPO-LGA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Porto to LaGuardia

Wed, Oct 21 - Sun, Oct 25
American Airlines Logo
8:20 am - 11:42 pmOPO  Porto-LGA New York LaGuardia
20h 22m2 stops Madrid Barajas Chicago O'Hare Intl
American Airlines Logo
9:16 pm - 11:45 amLGA  New York LaGuardia-OPO Porto
34h 29m2 stops Boston Logan Intl Madrid Barajas
$555American Airlines
Tue, Jan 26 - Tue, Feb 2
American Airlines Logo
8:20 am - 11:44 pmOPO  Porto-LGA New York LaGuardia
20h 24m2 stops Madrid Barajas Charlotte Douglas
American Airlines Logo
6:20 pm - 4:00 pmLGA  New York LaGuardia-OPO Porto
16h 40m2 stops Boston Logan Intl Madrid Barajas
$555American Airlines
Fri, Dec 4 - Tue, Dec 8
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
3:30 pm - 5:00 pmLGA  New York LaGuardia-OPO Porto
20h 30m3 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat Lisbon Humberto Delgado
$559Multiple Airlines
Thu, Dec 3 - Tue, Dec 8
Multiple Airlines Logo
5:00 am - 7:06 pmOPO  Porto-LGA New York LaGuardia
19h 06m3 stops Lisbon Humberto Delgado Madrid Barajas Montreal Pierre Elliott Trudeau Intl
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
$560Multiple Airlines
Thu, Dec 3 - Mon, Dec 7
American Airlines Logo
12:25 pm - 7:22 amOPO  Porto-LGA New York LaGuardia
23h 57m2 stops Madrid Barajas Boston Logan Intl
American Airlines Logo
9:30 am - 11:45 amLGA  New York LaGuardia-OPO Porto
21h 15m2 stops Boston Logan Intl Madrid Barajas
$560American Airlines
Fri, Nov 6 - Mon, Nov 9
American Airlines Logo
12:25 pm - 9:17 pmOPO  Porto-LGA New York LaGuardia
13h 52m2 stops Madrid Barajas Boston Logan Intl
American Airlines Logo
1:23 pm - 11:45 amLGA  New York LaGuardia-OPO Porto
17h 22m2 stops Boston Logan Intl Madrid Barajas
$561American Airlines
Fri, Nov 6 - Sun, Nov 15
American Airlines Logo
12:25 pm - 9:17 pmOPO  Porto-LGA New York LaGuardia
13h 52m2 stops Madrid Barajas Boston Logan Intl
American Airlines Logo
3:29 pm - 4:00 pmLGA  New York LaGuardia-OPO Porto
19h 31m2 stops Boston Logan Intl Madrid Barajas
$561American Airlines
Thu, Nov 5 - Sun, Nov 15
American Airlines Logo
12:25 pm - 9:17 pmOPO  Porto-LGA New York LaGuardia
13h 52m2 stops Madrid Barajas Boston Logan Intl
American Airlines Logo
1:23 pm - 4:00 pmLGA  New York LaGuardia-OPO Porto
21h 37m2 stops Boston Logan Intl Madrid Barajas
$561American Airlines
Tue, Nov 3 - Sat, Nov 14
American Airlines Logo
12:25 pm - 9:17 pmOPO  Porto-LGA New York LaGuardia
13h 52m2 stops Madrid Barajas Boston Logan Intl
American Airlines Logo
12:40 pm - 11:45 amLGA  New York LaGuardia-OPO Porto
18h 05m2 stops Washington, D.C. Reagan-National Madrid Barajas
$561American Airlines
Tue, Nov 3 - Wed, Nov 11
American Airlines Logo
12:25 pm - 9:17 pmOPO  Porto-LGA New York LaGuardia
13h 52m2 stops Madrid Barajas Boston Logan Intl
American Airlines Logo
11:00 am - 11:45 amLGA  New York LaGuardia-OPO Porto
19h 45m2 stops Boston Logan Intl Madrid Barajas
$561American Airlines
Booking Insights

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

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Porto to New York LaGuardia Airport with more confidence.

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

Round-trip flights from Porto to New York LaGuardia Airport start at $555. Prices are below average for this route right now, with typical round-trip fares ranging from $623 to $723. The lowest price found in the past 5 days was $555 on American Airlines.

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Key details for Porto to New York LaGuardia Airport flights

Low season

February

Cheapest flight

$370
Most popular time to fly and prices are also 14% lower on average.
Flight from Porto to New York LaGuardia Airport

When to book flights from Porto to LaGuardia

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

Your Porto to New York LaGuardia Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

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

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

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

    Only Economy Class is available on flights from Porto to New York LaGuardia Airport.

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

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

    • Montreal Pierre Elliott Trudeau Intl (YUL) - 73% of one-stop connections
    • Toronto Pearson Intl (YYZ) - 27% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

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

    Yes. Being flexible with your travel dates can save you up to 51% on the Porto to New York LaGuardia Airport route. Thursday is the cheapest departure day at $536 round-trip on average, while Sunday is the most expensive at $1,081, a difference of $545. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in New York LaGuardia Airport?

    Some of the most popular sights in New York LaGuardia Airport are Times Square, New York City Center and Madison Square Garden. These are among the most viewed places in New York LaGuardia Airport on KAYAK.

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

    A nonstop flight from Porto to New York LaGuardia Airport takes 0h 00m, covering 3,312 miles.

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

    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 Porto to New York LaGuardia Airport looking right now?

    One-way fares from Porto to New York LaGuardia Airport are currently lower than usual. Average one-way flight prices are about $413, which is 47% below the typical average for this route.

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

    Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time at 12h 34m, compared with 15h 34m via Toronto Pearson Intl (YYZ).

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

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

  • What car rental options are available at New York LaGuardia Airport (LGA)?

    New York LaGuardia Airport (LGA) hosts 5 major car rental companies, with daily rates starting from around $16 for economy cars. Top options include:
    · Ace
    · Budget
    · Hertz
    · Dollar
    · Avis

  • How much should I expect to pay for a Porto to New York LaGuardia Airport flight?

    Round-trip flights from Porto to New York LaGuardia Airport range from $623 to $723, with an average of $691 over the past 12 months. Anything below $623 counts as a good deal.

Your guide to booking Porto to New York LaGuardia Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Sunday. On this route, Thursday flights average $536 - about $545 less than Sunday (50% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Porto to New York LaGuardia Airport trip for September. Fares historically average $514 round-trip in that month - typically $567 less than the most expensive month, which is November (based on the last 12 months).

More options for your flight from Porto to LaGuardia

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