$528 Cheap Flights from Reykjavik (KEF) to Allentown (ABE)

View $528 flight on Tue, May 5, 2026Opens in a new window

Popular airlines from Reykjavik–Keflavik Intl. Airport (KEF) to Lehigh Valley Intl. Airport (ABE)

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Cheap Flights from Reykjavik to Allentown (KEF-ABE)

Prices were available within the past 7 days and start at $528 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Reykjavik (KEF) to Allentown (ABE)
Origin airport
Keflavik Intl.
Destination airport
Lehigh Valley Intl.
Distance
2634 mi

Reykjavik to Allentown Flights

The cheapest times to fly from Reykjavik to Allentown

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Reykjavik to Allentown are during the month of . You can find some of the cheapest flights from Reykjavik to Allentown with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Reykjavik to Allentown

Sunday is one of the best days to book for cheap flights from Reykjavik to Allentown: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Reykjavik to Allentown

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Reykjavik to Allentown in 2026. You can also book with separate airlines for your outbound and return journeys, from $528 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Reykjavik to Allentown flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Reykjavik to Allentown airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Keflavik Intl. Airport (KEF) to Lehigh Valley Intl. Airport (ABE) cost?
Snag a cheap one-way flight from $528 or cheap return flight from Keflavik Intl. Airport (KEF) to Lehigh Valley Intl. Airport (ABE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Keflavik Intl. Airport (KEF) to Lehigh Valley Intl. Airport (ABE)?
The cheapest month to fly from KEF to ABE is , when demand is low. Off-peak months are typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Keflavik Intl. Airport (KEF) to Lehigh Valley Intl. Airport (ABE)?
To find the cheapest airline that'll fly you from KEF to ABE, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Keflavik Intl. Airport (KEF) to Lehigh Valley Intl. Airport (ABE)?
You'll need to book a flight with a layover if you're traveling from Keflavik Intl. Airport (KEF) to Lehigh Valley Intl. Airport (ABE). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from KEF to ABE?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Keflavik Intl. Airport (KEF) to Lehigh Valley Intl. Airport (ABE)?
To arrive at Lehigh Valley Intl. Airport (ABE) without delays, pick a flight that leaves from Keflavik Intl. Airport (KEF) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Keflavik Intl. Airport (KEF) to Lehigh Valley Intl. Airport (ABE) last-minute?
Last-minute bookings from KEF to ABE are generally more expensive. To secure the lowest rates, start searching for flights as early as possible. That said, if you can play around with your travel dates, it's possible to find a cheap fare right before your trip.
Is it cheaper to book a KEF to ABE flight and hotel package?
You'll generally save money by securing a KEF to ABE flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your ideal accommodations and flights, consider adding extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Keflavik Intl. Airport (KEF) to Lehigh Valley Intl. Airport (ABE)?
If you reserved your KEF to ABE flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

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