The cheapest times to fly from ABE to LIS are

  • January 1st to April 1st
  • July 2nd to July 15th
  • October 1st to December 16th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from ABE to LIS is mid January. Prices can be as high as $1928 for Saturday flights during mid December, or as low as $899 for Tuesday flights around mid January.


When to Fly to Lisbon

Flying from Allentown/Bethlehem/Easton, PA (ABE) to Lisbon (LIS) will usually cost between $940 to $1521 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid January with an average ticket price of $930. Due to high demand the most expensive time to fly is mid December, with an average price of $1526. Planning your trip to low-cost times can easily save you $596 on economy flights and even more on first-class flights. Generally, any price below $1256 can be considered a good price for a round-trip ABE to LIS flight.

See below for a graph of average weekly prices for the ABE to LIS route. All prices are for round-trip tickets in USD.

ABE to LIS Flight Prices

Compared to other flights, the ABE to LIS flight is slightly more expensive than the average and costs slightly more than the average flight leaving from Allentown. The average price per mile (for a direct flight) is $0.23, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $147 (11%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1154. Return trip prices are from the LIS to ABE flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from ABE to LIS can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 7 hour 10 minutes may not be realistic.


Flight Hacking ABE to LIS

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from ABE to LIS — but Champion Traveler does!

Hack #1: Boston, MA (ABE > BOS > LIS)

  • Price for both tickets: $764
  • Average savings: $492 (39.17%)

See ABE to BOS flights

Hack #2: Fort Lauderdale, FL (ABE > FLL > LIS)

  • Price for both tickets: $882
  • Average savings: $374 (29.78%)

See ABE to FLL flights

Hack #3: Toronto (ABE > YYZ > LIS)

  • Price for both tickets: $886
  • Average savings: $370 (29.46%)

See ABE to YYZ flights


Flight Questions Answered

Still have questions about flying from ABE to LIS? We’ve got answers.

Which airlines fly this route?

You can find 10 major airlines flying this route most often: Alaska, American, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, Tap Air Portugal, United, and potentially more during busy seasons.

How far away is it from Lisboa Airport to Lehigh Valley International Airport?

The distance between the two airports is roughly 3439 miles or 5535 kilometers.

How long does it take to fly from ABE to LIS?

The real-world flight time for a nonstop ABE to LIS flight is about 7 hour 10 minutes.

How many flights go between Allentown/Bethlehem/Easton, PA and Lisbon?

It depends on the day of the week and the date, but a typical day might have around 15 available flights from ABE to LIS.


Airport Location Info


Departing Airport

Origination codeABE
Origination airport nameLehigh Valley International Airport
CityAllentown/Bethlehem/Easton, PA
Countrythe United States

Return Airport

Destination codeLIS
Destination airport nameLisboa Airport


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.