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Keflavik Intl

$720+ Cheap flights from Allentown (ABE) to Keflavik Intl (KEF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — KEF
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Allentown to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$720
(American Airlines)
From Allentown-Bethlehem to Reykjavik Keflavik Intl
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Cheapest flights from Allentown to Keflavik Intl
Explore the most affordable flight options available from Allentown to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/54:30 pmABE - KEF
2 stops37h 25mAmerican Airlines
Mon 11/1011:50 amKEF - ABE
2 stops40h 02mAmerican Airlines
Deal found 9/13$720
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/65:10 pmABE - KEF
2 stops36h 45mAmerican Airlines
Wed 11/1211:50 amKEF - ABE
2 stops40h 03mAmerican Airlines
Deal found 9/13$770
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/51:46 pmABE - KEF
2 stops40h 09mAmerican Airlines
Sun 11/95:55 pmKEF - ABE
2 stops48h 20mAmerican Airlines
Deal found 9/13$776
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/62:00 pmABE - KEF
2 stops39h 55mAmerican Airlines
Sun 11/95:55 pmKEF - ABE
2 stops48h 20mAmerican Airlines
Deal found 9/13$826
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:37 amABE - KEF
1 stop21h 53mUnited Airlines
Mon 9/229:50 amKEF - ABE
2 stops54h 08mUnited Airlines
Deal found 9/13$959
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:37 pmABE - KEF
2 stops23h 18mMultiple Airlines
Mon 12/85:15 pmKEF - ABE
1 stop22h 09mMultiple Airlines
Deal found 9/13$964
This United deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:37 amABE - KEF
2 stops20h 23mMultiple Airlines
Mon 9/229:50 amKEF - ABE
2 stops30h 08mMultiple Airlines
Deal found 9/13$978
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:37 pmABE - KEF
2 stops23h 18mMultiple Airlines
Wed 12/105:15 pmKEF - ABE
1 stop34h 23mMultiple Airlines
Deal found 9/13$985
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:30 amABE - KEF
2 stops28h 15mMultiple Airlines
Wed 12/105:15 pmKEF - ABE
1 stop27h 04mMultiple Airlines
Deal found 9/13$1,005
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1212:14 pmABE - KEF
3 stops40h 01mMultiple Airlines
Sun 10/194:55 pmKEF - ABE
3 stops33h 22mMultiple Airlines
Deal found 9/14$1,029

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Keflavik Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Allentown to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Allentown

Fly to

Keflavik Intl

Route

Depart

Return

Price

AllentownReykjavik

ABE - KEF

ABEKEF

Allentown-Bethlehem

Wed 12/3

1:48 pm-10:55 am

2 stops40h 07m

Reykjavik Keflavik Intl

Wed 12/10

11:50 am-11:06 pm

2 stops40h 16m

$720

AllentownReykjavik

ABE - KEF

ABEKEF

Allentown-Bethlehem

Thu 12/4

5:14 pm-10:55 am

2 stops36h 41m

Reykjavik Keflavik Intl

Mon 12/8

11:50 am-10:58 pm

2 stops40h 08m

$770

AllentownReykjavik

ABE - KEF

ABEKEF

Allentown-Bethlehem

Wed 12/3

1:48 pm-10:55 am

2 stops40h 07m

Reykjavik Keflavik Intl

Sun 12/7

5:55 pm-10:58 pm

2 stops34h 03m

$770

AllentownReykjavik

ABE - KEF

ABEKEF

Allentown-Bethlehem

Thu 12/4

2:37 pm-6:55 pm

2 stops23h 18m

Reykjavik Keflavik Intl

Mon 12/8

5:15 pm-10:24 am

1 stop22h 09m

$964

AllentownReykjavik

ABE - KEF

ABEKEF

Allentown-Bethlehem

Sun 10/12

12:14 pm-8:15 am

3 stops40h 01m

Reykjavik Keflavik Intl

Sun 10/19

4:55 pm-10:17 pm

3 stops33h 22m

$1,029

AllentownReykjavik

ABE - KEF

ABEKEF

Allentown-Bethlehem

Fri 11/7

1:00 pm-6:05 am

2 stops36h 05m

Reykjavik Keflavik Intl

Wed 11/12

5:15 pm-10:03 am

1 stop21h 48m

$1,166

AllentownReykjavik

ABE - KEF

ABEKEF

Allentown-Bethlehem

Thu 11/6

6:24 pm-6:05 am

2 stops30h 41m

Reykjavik Keflavik Intl

Wed 11/12

5:15 pm-10:03 am

1 stop21h 48m

$1,193

AllentownReykjavik

ABE - KEF

ABEKEF

Allentown-Bethlehem

Fri 12/5

3:46 pm-6:15 am

3 stops33h 29m

Reykjavik Keflavik Intl

Mon 12/8

5:15 pm-10:24 am

1 stop22h 09m

$1,204

AllentownReykjavik

ABE - KEF

ABEKEF

Allentown-Bethlehem

Wed 12/3

6:57 pm-6:05 am

2 stops30h 08m

Reykjavik Keflavik Intl

Mon 12/8

5:15 pm-10:24 am

1 stop22h 09m

$1,224

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Allentown to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Allentown to Reykjavik Keflavik Intl Airport

What is the cheapest month to book a flight from Allentown to Reykjavik Keflavik Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Allentown to Reykjavik Keflavik Intl Airport (average of $328). Flying from Allentown to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $656). 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.

Related info for your journey

Find useful and relevant information for your journey from Allentown to Keflavik Intl. 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 from for flights from Allentown to Reykjavik Keflavik Intl?

    If you book a flight to Reykjavik Keflavik Intl from Allentown, you will be flying from Allentown-Bethlehem, which is the city’s only airport. Allentown-Bethlehem (ABE) is located 3.9 mi from the center of Allentown. There are 0 flights from Allentown-Bethlehem to Reykjavik Keflavik Intl per day from 0 different airlines.

  • How long is the flight from Allentown to Reykjavik Keflavik Intl Airport?

    A quick flight from Allentown to Reykjavik Keflavik Intl Airport can take about 40h 07m. American Airlines provides one of the quickest options available for as low as $720. Allentown and Reykjavik Keflavik Intl Airport are separated by a distance of 2633 mi.

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

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

  • How can I find direct flights from Allentown to Keflavik Intl?

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

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

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

  • What is the cheapest month to book a flight from Allentown to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Allentown to Reykjavik Keflavik Intl Airport (average of $328). Flying from Allentown to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $656). 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

Traveling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

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