Find cheap flights from Portugal to Allentown

Find cheap flights from Portugal to Allentown

Search hundreds of travel sites at once for deals on flights to Allentown

Round-trip
Economy
Washington (WAS)
Allentown Allentown-Bethlehem
Sun 4/18
Sun 4/25
Any month
Compare vs. KAYAK |

Top tips for finding cheap flights to Allentown

  • High season is considered to be January, February and December. The cheapest month to fly to Allentown is January.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Allentown flight deals.

FAQs - booking Allentown flights

Are there Allentown travel restrictions currently due to Coronavirus?

How does KAYAK find such low prices on flights to Allentown?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Allentown?

What is the Hacker Fare option on flights to Allentown?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Allentown?

Top airline flying Portugal to Allentown Allentown-Bethlehem

Scores according to KAYAK customer reviews

7.2
Iberia
Overall score based on 5,783 reviews
7.4
Boarding
7.0
Comfort
7.7
Crew
7.0
Entertainment
6.7
Food
Airline reviews

Pros: "Not much of anything. No complimentary food or drink for a nearly five hour flight, and sub- par customer service."
Cons: "The check in agents with Iberia airlines in Porto were rude, the. told me only when I arrived that I could not carry on “camping backpacks”, so I would have to check it for an additional 40 euro to check it.. despite saying they’d be happy to check “carry on” free of charge.. I’ve never had a problem with my backpack before, and it fits well within the size restrictions and easily fits in the overhead.. then they were unable to transfer my bag that I payed 40 euro to check, to my connecting flight. Therefore I had to wait two days to receive my luggage at my final destination in Rome.. Overall a really mediocre and frustrating experience."

Pros: "Food"
Cons: "Comfort"

Cons: "The gates were announce at the time of boarding. No enough time to get the gate"

Pros: "Nothing. The airline changed the departure time for the first leg of my flight so I could not check my connection and had to cancel my flight and rebook with another airline."
Cons: "Keep scheduled flight times."

Pros: "The crew was good and the seats were fine."
Cons: "It was a short flight but it would have been nice to have a glass of water."

Cons: "Flight was delayed. Took a long time to board."

Cons: "Better seats, better food"

Pros: "We landed a bit early"
Cons: "We didn't get the seats that we paid for. And all we could get was the last row."

Pros: "The crew was polite"
Cons: "A canceled flight with poor rebooking and then another 90 minutes delay. 47 hours of travel from Israel to Cleveland"

Cons: "2 hours late"

Cons: "Information,connection,airline staff,customer service, Ivan go on forever"

Pros: "Crew"
Cons: "At least they could offer drinks"

Pros: "The flight attendants were really nice and kind and the onboard entertainment was nice"
Cons: "LEG ROOM! This was less than normal space! The seats were so close to each other I couldn’t even straighten up my knees! This is a long haul flight, it is not humane to keep people folded in 3 for 12h!"

Pros: "Tus crew"

Pros: "friendly crew"
Cons: "more leg room"

Cons: "The flight to Madrid from Porto left so late I missed my connecting flight to Bilbao and I so I took a bus to my destination."

Pros: "More spacious than the flight to Madrid. Good was fresher good entertainment system."
Cons: "Seats were a bit hard."

Pros: "Nice newer plane Both USB and power ports"
Cons: "There was a horrible stench of sewage much of the flight Meal choices were very limited Entertainment was pretty limited The wifi has a 200 MB limit -- I blew threw it despite spending 30 Euros -- that's never happened to me before One of the flight attendants was really out of it"

Pros: "La comida en el vuelo está bien y las sobrecargos muy amables."
Cons: "Los asientos muy incómodos para un vuelo tan largo"

Cons: "Bumpy ride in parts."

Pros: "Arriving safely on time."
Cons: "Uncomfortable seats, unable to adjust temperature individually, huge temperature swings from hot to cold and back to hot, terrible food, impersonal crew service."

Pros: "The crew is excellent"
Cons: "My luggage didn’t make it to Madrid"

Pros: "short flight, on time"
Cons: "indifferent crew"

Pros: "Seats were comfortable. Smooth take off and landing."
Cons: "No free drinks, and I had to flag down a crew member to buy the €2.50 bottle of orange juice; even then I had to remind him before he brought it! We had little time between flights, and had to empty water bottles at Security before boarding but forgot to refill them, so we really noticed the lack of beverages."

Cons: "Very hard to get any information about connective flights. I had 1 hour between the flights and I asked the assistant at the passport control to help me to get through, she said that everyone needs to stay in the same line. I pushed myself through, which I never do, and run all the way to the gate, and hardly made my flight. It is very hard to get any information because most employees don't speak English. I will never fly with Iberia again. I would rather pay more and fly with another company. I was very upset about my flying experience."

Pros: "The amability of the crees"
Cons: "All was excellent"

Cons: "Slow service by the flight attendants; poorly stocked food options. perhaps it’s a European thing with budget airlines but to pay for water is unacceptable."

Cons: "There was no complimentary water provided"

Pros: "Everything was pretty good"
Cons: "The seats were kind of tight."

Pros: "Great in flight experience! Cabin crew were very friendly and kind. Entertainment was awesome!"
Cons: "Food was delicious compared to most American airlines. However, portions were smaller. Seating is more narrow compared to standard non low-cost laung-haul airlines. You will not have a pleasant flight if you're a tall and/or a big person."

Pros: "Good selection of entertainment and crew was very nice."
Cons: "We had to sit on the plane for almost an hour because our gate wasn't ready."

Pros: "Overall I give the flight an average score, I like that everything was attended in a service oriented manner."
Cons: "I didn't like the aspect of lack of order at the airport specially when boarding, crew seemed a bit lost for a second there. In some respects I felt the plane had a dated feel to it; but then, I've never flown with Iberia before."

Pros: "Food was good"
Cons: "I could not cross my legs and my purse would not fit under the seat. Very uncomfortable flight. Fortunately they had a good selection of movies and TV shows to watch"

Pros: "Quick, comfortable flight. Lovely crew."
Cons: "Food and beverage only available for purchase, nothing complimentary. No entertainment."

Pros: "The staff is incredibly friendly and they serve you a lot of food and drinks. I think the seats on the larger planes are older but they are more comfortable for me and I loved my movie selections! I took 4 flights with Iberia 2 long ones (11 hours each way) and two shorter ones (5 hours each way) and they were on time, friendly and very comfortable on every flight! I will definitely be flying with them again!"

Cons: "Cramped by ok"

Pros: "Nothing"
Cons: "They forced us to check our bags at the gate even though we had an international connection to make in London--to continue flying to Chicago. As a result, we had to go through customs and security in London, and would have most definitely missed our connecting flight back home to the States if not for a woman in customs at Heathrow who let us cut to the front of the line. I will never fly Iberia again and will be lodging a formal complaint."

Pros: "Everything was delightful, definitely my best ever flight!"

Cons: "poor WIFI service - would be nice to offer this for FREE."

Cons: "They change the flight departure times on connection flights three time without notifying us. Because of that, we lost a connection flight between Paris and Seville. We had to spend the night in an airport hotel and buy new tickets for a morning flight. We lost our car rental reservation and hotel reservation in Seville we made 2 months prior with the consequent 50% increase in rate when we reissue them the day of arrival. WE WERE NEVER REIMBURSED. What is worse, there customer personnel at the airports (Paris and Seville) were rude and careless. They told us to file a complaint thru the website in Spanish because they did not know the address of the English site and because they said '"in Iberia customer service, nobody reads English"."

Pros: "Flight run smooth and they treat us well."

Pros: "Iberia flight frim Barcelona ti Madrid my bags dis nit arruved. Now I am in Puerto Rico and my bags still lost"
Cons: "Iberia flight frim Barcelona ti Madrid my bags dis nit arruved. Now I am in Puerto Rico and my bags still lost"

Pros: "We didn't die"
Cons: "Entertainment was not awesome at all. Flight attendant was in a bad mood, spilt soda all over my girlfriend without an apology and truly did not care."

Pros: "Very friendly and helpful crew."
Cons: "No food or drink offered except for if the customer pays for them, very poor idea."

Pros: "Also very nice crew and comfortable plane"
Cons: "We flew Iberia to Madrid, changed planes and continued with Iberia to Boston. While the plane and crew were great, between Madrid andBoston we were severely bitten by bugs - probably a kind of gnat. I was bitten on the face and arms and my wife was bitten on the face and neck. We are still covered. This has caused us much discomfort (including welts) well as cost to ensure these bugs did not come home with us."

Pros: "Again, fantastic, professional, courteous and very helpful crew. Great take off and landing by excellent pilots"
Cons: "The seats are very tight and uncomfortable."

Pros: "Timing, personnel and plain"

Cons: "Wine was an extra cost. It was NOT on the flight to Heathrow. Wine would have made the LONG flight from Heathrow London to Raleigh, NC a little nicer!"

Pros: "Flight attendants were great. Very helpful"
Cons: "Seats a little tight but good value."

Read more about Iberia
COVID-19 information

Safety measures for airlines flying from Portugal to Allentown

Airlines flying from Portugal to Allentown have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Portugal to Allentown

Mandatory masks

Masks required on board, masks provided on flights from Portugal to Allentown

Social distancing seating

Middle seats unavailable to book on flights from Portugal to Allentown

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Portugal to Allentown

Book cheap flights from Portugal to Allentown

Recent round-trip flight deals

9/18
Sat
2 stops
Iberia
18h 38m
OPO - ABE
9/21
Tue
2 stops
Iberia
28h 30m
ABE - OPO
9/18
Sat
2 stops
Iberia
18h 38m
OPO - ABE
9/21
Tue
2 stops
Iberia
20h 21m
ABE - OPO

Search by stops

Search by airline

Search by price

-
1
  • Round-trip
  • One-way
  • Multi-city
  • Trip Builder
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First