HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Allentown (ABE) to Porto (OPO) from $1,249

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ABE — OPO
May 27 — Jun 31
From?
To?
Mon 5/27
Mon 6/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

When is the cheapest time to fly from Allentown to Porto (ABE - OPO)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Allentown to Porto as you normally would.

One-way flights to Porto from Allentown

Search for one-way flight options from Allentown to Porto. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
Fri 9/62:55 pmABE - OPO
2 stops19h 35mDelta
Deal found 5/21$1,249
Sat 9/72:55 pmABE - OPO
2 stops19h 45mDelta
Deal found 5/21$1,262
Sun 9/86:00 pmABE - OPO
2 stops16h 30mDelta
Deal found 5/21$1,429

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

Best time to book a flight from Allentown to Porto

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

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated May 22, 2024.
Delta
8.0
Very good
10,585 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,585 reviews
Delta
8.0
Very good
10,585 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

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

  • What does ABE to OPO mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Allentown-Bethlehem Airport to Porto Airport flight would often be abbreviated as a ABE to OPO flight.

  • Can I find deals for flights from Allentown to Porto that include extra baggage allowance?

    The amount of baggage you can bring on your Allentown to Porto flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Allentown to Porto with specific airlines?

    Yes, Cheapflights allows you to browse and filter Allentown to Porto flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Allentown to Porto that include hotel bookings?

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

  • How can I find direct flights from Allentown to Porto?

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

  • Can I find deals for business class flights from Allentown to Porto?

    Yes. Cheapflights offers flight deals from Allentown 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.

  • Can I find deals for flights from Allentown to Porto that allow pets onboard?

    Many airlines flying from Allentown to Porto offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Allentown to Porto?

    Yes, you can often find last-minute deals on Allentown to Porto flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • When is the best time to book a flight from Allentown to Porto?

    Currently, January is the cheapest month in which you can book a flight from Allentown to Porto (average of $523). Flying from Allentown to Porto in June is currently the most expensive (average of $995). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Allentown to Porto
See prices for flight routes from nearby airports that may be better suited for you.

John F Kennedy Intl to Lisbon flights
Newark to Lisbon flights
LaGuardia to Lisbon flights
Dulles Intl to Lisbon flights
Newark to Porto flights
Reagan-National to Lisbon flights
John F Kennedy Intl to Ponta Delgada flights
John F Kennedy Intl to Porto flights
Newark to Ponta Delgada flights
Philadelphia to Lisbon flights
LaGuardia to Porto flights
Dulles Intl to Porto flights
LaGuardia to Ponta Delgada flights
Reagan-National to Porto flights
Newark to Funchal flights
LaGuardia to Funchal flights
John F Kennedy Intl to Faro flights
John F Kennedy Intl to Funchal flights
Newark to Faro flights
LaGuardia to Faro flights
Pittsburgh to Lisbon flights
Newark to Lajes flights
LaGuardia to Lajes flights
John F Kennedy Intl to Horta flights
Dulles Intl to Ponta Delgada flights
John F Kennedy Intl to Pico Island flights
Dulles Intl to Faro flights
John F Kennedy Intl to Lajes flights
Reagan-National to Ponta Delgada flights
Philadelphia to Porto flights
Newark to Horta flights
Dulles Intl to Funchal flights
Reagan-National to Faro flights
Reagan-National to Funchal flights
Philadelphia to Ponta Delgada flights
Newark to Porto Santo flights
Pittsburgh to Porto flights
Dulles Intl to Horta flights
Dulles Intl to Lajes flights
Philadelphia to Faro flights
Dulles Intl to Pico Island flights
Philadelphia to Funchal flights
Harrisburg to Lisbon flights
Pensacola to Orlando flights
New York to London flights
Chicago to Tokyo flights
Charlotte to Boston flights
Dallas to Houston flights
Boston to Iceland flights
New York to San Francisco flights
Tampa to New York flights
Fort Lauderdale to Orlando flights
New York to Atlanta flights
Newark Airport to Mumbai flights
Allentown to Chicago O'Hare Intl Airport flights

Search flights from Allentown to Porto by cabin class

Find flights from Allentown to Porto, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Neiva La Marguita
Flights to Hyannis Barnstable
Flights to Laayoune Hassan I
Flights to Edremit/Korfez
Flights to Vava'u Lupepau'U
Flights to Surigao
Flights to Melilla
Flights to Virac
Flights to Rhinelander Oneida County
Flights to Cornwall Newquay
Flights to Parikia Paros
Flights to Cortez Montezuma County
Flights to Mason City
Flights to Ningbo Lishe Intl
Flights to Miyakojima Hirara
Flights to Kirkwall Arpt
Flights to Girona Costa Brava
Flights to Provincetown
Flights to Perugia Sant Egidio
Flights to Samos
Flights to Constanţa Mihail Kogalniceanu
Flights to Dharamshala Kangra
Flights to Dalaman
Flights to Pellston Emmet County

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Allentown to Porto?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Allentown to Porto. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Allentown to Porto?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Allentown to Porto for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Allentown to Porto with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Allentown to Porto, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Allentown to Porto become cheaper?

Yes, Cheapflights offers price alerts on Allentown to Porto flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines