How long is the flight from Lehigh Valley to Porto?

There are many flights that can get you from Lehigh Valley to Porto in 22h 02m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 3391 mi.

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

What is the cheapest time of day to fly from YGE to OPO?

When flying from Lehigh Valley to Porto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Porto from Lehigh Valley?

Located just 6.8 mi from the city center, Porto (OPO) is the airport most travelers will use when flying to Porto from Lehigh Valley.

Can I find deals for flights from Lehigh Valley to Porto that include hotel bookings?

Yes. In addition to deals on Lehigh Valley to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Lehigh Valley to Porto?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lehigh Valley to Porto.

Can I find deals for business class flights from Lehigh Valley to Porto?

Yes. Cheapflights offers flight deals from Lehigh Valley to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$596+ Flights from Lehigh Valley to Porto

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Cheap flight deals from Lehigh Valley to Porto

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Cheapest flights from Lehigh Valley to Porto
Explore the most affordable flight options available from Lehigh Valley to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

Fri 2/276:28 am

ABE

OPO

2 stops22h 02m

United Airlines

Tue 3/312:35 pm

OPO

ABE

2 stops26h 26m

United Airlines

Deal found 2/9

$682

One-way flights from Lehigh Valley to Porto
Search for one-way flight options from Lehigh Valley to Porto. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.

Tue 3/1712:56 pm

ABE

OPO

2 stops17h 54m

Delta

Deal found 2/8

$596

Mon 3/1612:56 pm

ABE

OPO

2 stops17h 54m

Delta

Deal found 2/8

$740

Thu 3/1912:56 pm

ABE

OPO

2 stops17h 54m

Delta

Deal found 2/8

$790

Sun 3/1512:56 pm

ABE

OPO

2 stops17h 54m

Delta

Deal found 2/8

$796

Fri 3/2012:56 pm

ABE

OPO

2 stops17h 54m

Delta

Deal found 2/8

$846

Find flight deals from Lehigh Valley to Porto

Round-trip from	$682 (United Airlines)
One-way from	$596 (Delta)

From Lehigh Valley to Porto

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One-way flight from Lehigh Valley to Porto

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Use the filters below to find and compare flights from Lehigh Valley to Porto that are best for you.

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Route

Depart

Return

Price

AllentownPorto

ABE - OPO

ABEOPO

Allentown-Bethlehem

Fri 2/27

6:28 am-9:30 am

2 stops22h 02m

Porto

Tue 3/3

12:35 pm-10:01 am

2 stops26h 26m

$682

AllentownPorto

ABE - OPO

ABEOPO

Allentown-Bethlehem

Tue 3/17

12:56 pm-10:50 am

2 stops17h 54m

$596

AllentownPorto

ABE - OPO

ABEOPO

Allentown-Bethlehem

Mon 3/16

12:56 pm-10:50 am

2 stops17h 54m

$740

AllentownPorto

ABE - OPO

ABEOPO

Allentown-Bethlehem

Wed 3/18

12:56 pm-10:50 am

2 stops17h 54m

$740

AllentownPorto

ABE - OPO

ABEOPO

Allentown-Bethlehem

Thu 3/19

12:56 pm-10:50 am

2 stops17h 54m

$790

AllentownPorto

ABE - OPO

ABEOPO

Allentown-Bethlehem

Sun 3/15

12:56 pm-10:50 am

2 stops17h 54m

$796

AllentownPorto

ABE - OPO

ABEOPO

Allentown-Bethlehem

Fri 3/20

12:56 pm-10:50 am

2 stops17h 54m

$846

AllentownPorto

ABE - OPO

ABEOPO

Allentown-Bethlehem

Sat 3/21

12:51 pm-10:50 am

2 stops17h 59m

$846

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Best time to book a flight from Lehigh Valley to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Lehigh Valley with our price prediction graph.

ABE-OPO

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Lehigh Valley to Porto

zzYGE-OPO

ABE-OPO

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Porto from Lehigh Valley?
Located just 6.8 mi from the city center, Porto (OPO) is the airport most travelers will use when flying to Porto from Lehigh Valley.
How long is the flight from Lehigh Valley to Porto?
There are many flights that can get you from Lehigh Valley to Porto in 22h 02m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 3391 mi.
Can I find deals for flights from Lehigh Valley to Porto that include hotel bookings?
Yes. In addition to deals on Lehigh Valley to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Lehigh Valley to Porto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lehigh Valley to Porto.
Can I find deals for business class flights from Lehigh Valley to Porto?
Yes. Cheapflights offers flight deals from Lehigh Valley to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$596+ Cheap flights from Lehigh Valley to Porto (OPO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Lehigh Valley to Porto with Cheapflights

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Cheap flight deals from Lehigh Valley to Porto

Cheapest flights from Lehigh Valley to PortoExplore the most affordable flight options available from Lehigh Valley to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

Explore the most affordable flight options available from Lehigh Valley to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

Best flights from Lehigh Valley to PortoDiscover carefully curated flight deals from Lehigh Valley to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.

Discover carefully curated flight deals from Lehigh Valley to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.

Last-minute flights from Lehigh Valley to PortoDiscover last-minute flight deals from Lehigh Valley to Porto. Data last updated February 12, 2026 and is based on user searches.

Discover last-minute flight deals from Lehigh Valley to Porto. Data last updated February 12, 2026 and is based on user searches.

One-way flights from Lehigh Valley to PortoSearch for one-way flight options from Lehigh Valley to Porto. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.

Search for one-way flight options from Lehigh Valley to Porto. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.

Find flight deals from Lehigh Valley to Porto

Keep the following information in mind while searching for Lehigh Valley to Porto flight deals. Data was last updated February 12, 2026.

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Best time to book a flight from Lehigh Valley to Porto

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Everything you need to know about your flight from Lehigh Valley to Porto

Related info for your journey

Find useful and relevant information for your journey from Lehigh Valley to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Porto from Lehigh Valley?

How long is the flight from Lehigh Valley to Porto?

Can I find deals for flights from Lehigh Valley to Porto that include hotel bookings?

How can I find direct flights from Lehigh Valley to Porto?

Can I find deals for business class flights from Lehigh Valley to Porto?

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Lehigh Valley and Porto flights

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Other flights to Porto

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Lehigh Valley to Porto flights

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Cheapest flights from Lehigh Valley to Porto
Explore the most affordable flight options available from Lehigh Valley to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

Best flights from Lehigh Valley to Porto
Discover carefully curated flight deals from Lehigh Valley to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.

Last-minute flights from Lehigh Valley to Porto
Discover last-minute flight deals from Lehigh Valley to Porto. Data last updated February 12, 2026 and is based on user searches.

One-way flights from Lehigh Valley to Porto
Search for one-way flight options from Lehigh Valley to Porto. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.