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Keflavik Intl

$185+ Cheap flights from Pennsylvania to Keflavik Intl (KEF)

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.
PHL — KEF
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Pennsylvania to Keflavik Intl

Keep the following information in mind while searching for Pennsylvania to Keflavik Intl flight deals. Data was last updated July 31, 2025.

Round-trip from

$350
(Ticket)

One-way from

$185
(Kiwi.com)

Popular in

January

Cheapest in

April

Average price

$885

Good round-trip deal

$391 or less

Good one-way deal

$251 or less
From Pennsylvania to Reykjavik Keflavik Intl
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One-way flight from Pennsylvania to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 28% potential increase in price ($346 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Pennsylvania to Reykjavik Keflavik Intl.
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Price to beat on a one-way flight from Pennsylvania to Reykjavik Keflavik Intl.
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Find flight deals from Pennsylvania to Keflavik Intl

Cheapest flights from Pennsylvania to Keflavik Intl
Explore the most affordable flight options available from Pennsylvania to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Ticket deal was found by Cheapflights users on 7/30. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/183:55 pmJFK - KEF
1 stop12h 20mAir Canada
Tue 8/269:50 amKEF - JFK
1 stop16h 59mAir Canada
Deal found 7/30$350
This SmartFares deal was found by Cheapflights users on 7/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:40 pmIAD - KEF
Nonstop5h 55mIcelandair
Wed 12/104:50 pmKEF - IAD
Nonstop6h 30mIcelandair
Deal found 7/29$356
This AirNGo deal was found by Cheapflights users on 7/29. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/811:55 pmJFK - KEF
Nonstop5h 35mVirgin Atlantic
Mon 9/1511:25 amKEF - JFK
Nonstop6h 05mVirgin Atlantic
Deal found 7/29$356
This SmartFares deal was found by Cheapflights users on 7/28. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/238:25 pmJFK - KEF
Nonstop5h 50mIcelandair
Thu 10/25:00 pmKEF - JFK
Nonstop6h 10mIcelandair
Deal found 7/28$361
This Mytrip deal was found by Cheapflights users on 7/29. 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.
Tue 8/198:20 pmLGA - KEF
1 stop7h 50mAir Canada
Tue 8/269:50 amKEF - LGA
2 stops15h 40mAir Canada
Deal found 7/29$366
This Mytrip deal was found by Cheapflights users on 7/31. 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.
Wed 8/139:00 amEWR - KEF
1 stop19h 10mAir Canada
Wed 8/209:30 amKEF - EWR
1 stop9h 13mAir Canada
Deal found 7/31$367
This oojo deal was found by Cheapflights users on 7/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/268:25 pmEWR - KEF
Nonstop5h 50mIcelandair
Mon 10/65:00 pmKEF - EWR
Nonstop6h 10mIcelandair
Deal found 7/29$368
This lol.travel deal was found by Cheapflights users on 7/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/19:25 pmEWR - KEF
Nonstop5h 35mUnited Airlines
Tue 9/911:00 amKEF - EWR
Nonstop6h 10mUnited Airlines
Deal found 7/30$371
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1311:55 pmJFK - KEF
Nonstop5h 35mDelta
Mon 10/2011:25 amKEF - JFK
Nonstop6h 04mDelta
Deal found 7/28$372
This KLM deal was found by Cheapflights users on 7/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1312:59 pmJFK - KEF
1 stop13h 21mMultiple Airlines
Mon 10/2011:25 amKEF - JFK
Nonstop6h 05mMultiple Airlines
Deal found 7/28$377
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Sat 9/138:46 amPIT - KEF
2 stops19h 24mAir Canada
Sat 9/209:50 amKEF - PIT
2 stops32h 51mAir Canada
Deal found 7/30$379
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 8/278:15 pmLGA - KEF
1 stop7h 55mUnited Airlines
Wed 9/39:30 amKEF - LGA
2 stops31h 48mUnited Airlines
Deal found 7/28$380

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 July 31, 2025.
Use the filters below to find and compare flights from Pennsylvania to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Pennsylvania

Fly to

Keflavik Intl

Route

Depart

Return

Price

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 8/18

3:55 pm-8:15 am

1 stop12h 20m

Reykjavik Keflavik Intl

Tue 8/26

9:50 am-10:49 pm

1 stop16h 59m

$350

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 9/8

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Mon 9/15

11:25 am-1:30 pm

Nonstop6h 05m

$356

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Wed 10/1

8:30 pm-6:25 am

Nonstop5h 55m

Reykjavik Keflavik Intl

Fri 10/10

4:50 pm-7:20 pm

Nonstop6h 30m

$360

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Tue 9/23

8:25 pm-6:15 am

Nonstop5h 50m

Reykjavik Keflavik Intl

Thu 10/2

5:00 pm-7:10 pm

Nonstop6h 10m

$361

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Tue 8/19

8:20 pm-8:10 am

1 stop7h 50m

Reykjavik Keflavik Intl

Tue 8/26

9:50 am-9:30 pm

2 stops15h 40m

$366

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Wed 8/13

9:00 am-8:10 am

1 stop19h 10m

Reykjavik Keflavik Intl

Wed 8/20

9:30 am-2:43 pm

1 stop9h 13m

$367

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Fri 9/26

8:25 pm-6:15 am

Nonstop5h 50m

Reykjavik Keflavik Intl

Mon 10/6

5:00 pm-7:10 pm

Nonstop6h 10m

$368

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Mon 9/1

9:25 pm-7:00 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Tue 9/9

11:00 am-1:10 pm

Nonstop6h 10m

$371

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 10/13

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Mon 10/20

11:25 am-1:29 pm

Nonstop6h 04m

$372

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 10/13

12:59 pm-6:20 am

1 stop13h 21m

Reykjavik Keflavik Intl

Mon 10/20

11:25 am-1:30 pm

Nonstop6h 05m

$377

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Pennsylvania 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 Pennsylvania to Reykjavik Keflavik Intl Airport

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

Currently, November is the cheapest month in which you can book a flight from Pennsylvania to Reykjavik Keflavik Intl Airport (average of $328). Flying from Pennsylvania to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $653). 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.

What is the cheapest time of day to fly from PA to KEF?

Find hourly flight availability from Pennsylvania to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Pennsylvania to Reykjavik Keflavik Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. 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 Keflavik Intl. Reviews last updated July 31, 2025.
See what other customers who have flown with Delta, KLM, and Austrian Airlines from Pennsylvania to Reykjavik Keflavik Intl Airport have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
823 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania 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 are the cheapest airlines to fly from Pennsylvania to Reykjavik Keflavik Intl Airport one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $330. However, be on the lookout for offers from Air Canada and Icelandair, as they are both options that can get you from Pennsylvania to Reykjavik Keflavik Intl Airport for a low price.

  • What are the most popular routes from Pennsylvania to Reykjavik Keflavik Intl Airport?

    The most popular route from Pennsylvania to Reykjavik Keflavik Intl Airport is New York John F Kennedy Intl - Reykjavik Keflavik Intl. You may also consider Newark - Reykjavik Keflavik Intl or New York LaGuardia - Reykjavik Keflavik Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania 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 Pennsylvania to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Pennsylvania to Reykjavik Keflavik Intl Airport (average of $328). Flying from Pennsylvania to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $653). 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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Top 4 airlines flying from Pennsylvania to Keflavik Intl

Discover the top 4 airlines that operate flights from Pennsylvania to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$337Average$553FlexibilityNo cancel feeOn-time75%
DeltaCheapest$338Average$641FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$460Average$780FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$617Average$1,010FlexibilityNo cancel feeOn-time69%

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