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$296+ Cheap flights from Keflavik Intl (KEF) to Philadelphia (PHL)

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — PHL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Keflavik Intl to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Keflavik Intl (KEF) to Philadelphia (PHL). 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 11, 2025.

Round-trip from

$765
(oojo)

One-way from

$296
(Mytrip)
From Reykjavik Keflavik Intl to Philadelphia
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One-way flight from Reykjavik Keflavik Intl to Philadelphia
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Find flight deals from Keflavik Intl to Philadelphia

Cheapest flights from Keflavik Intl to Philadelphia
Explore the most affordable flight options available from Keflavik Intl to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This oojo deal was found by Cheapflights users on 9/11. 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.
Sun 10/268:05 pmKEF - PHL
1 stop16h 32mIcelandair
Sun 11/25:00 amPHL - KEF
1 stop19h 05mIcelandair
Deal found 9/11$765
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sun 10/265:00 pmKEF - PHL
2 stops20h 32mMultiple Airlines
Sun 11/27:15 amPHL - KEF
1 stop9h 30mMultiple Airlines
Deal found 9/11$844
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 10/2611:50 amKEF - PHL
2 stops27h 04mAmerican Airlines
Sun 11/26:51 pmPHL - KEF
2 stops35h 04mAmerican Airlines
Deal found 9/11$991
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/239:50 amKEF - PHL
2 stops32h 27mAir Canada
Tue 9/303:25 pmPHL - KEF
1 stop12h 45mAir Canada
Deal found 9/10$1,883

Cheapflights Fare Finder

 
Customize your flight search to find flights from Keflavik Intl to Philadelphia 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 11, 2025.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Philadelphia that are best for you.

Fly from

Keflavik Intl

Fly to

Philadelphia

Route

Depart

Return

Price

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Sun 10/26

8:05 pm-8:37 am

1 stop16h 32m

Philadelphia

Sun 11/2

5:00 am-5:05 am

1 stop19h 05m

$765

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Sun 10/26

5:00 pm-9:32 am

2 stops20h 32m

Philadelphia

Sun 11/2

7:15 am-9:45 pm

1 stop9h 30m

$844

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Sun 10/26

11:50 am-10:54 am

2 stops27h 04m

Philadelphia

Sun 11/2

6:51 pm-10:55 am

2 stops35h 04m

$991

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Tue 9/23

9:50 am-2:17 pm

2 stops32h 27m

Philadelphia

Tue 9/30

3:25 pm-8:10 am

1 stop12h 45m

$1,883

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Sat 10/11

3:05 pm-9:32 am

2 stops22h 27m

$296

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Fri 10/10

12:25 am-9:38 pm

2 stops25h 13m

$1,346

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from Keflavik Intl to Philadelphia

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

Related info for your journey

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

    Philadelphia (PHL) is the airport you will fly into if you book a flight from Reykjavik Keflavik Intl to Philadelphia. You should not have trouble finding flights to Philadelphia from Reykjavik Keflavik Intl; the airport handles an average of 0 inbound flights from Reykjavik Keflavik Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Philadelphia airport from Reykjavik Keflavik Intl. It is only a 7.0 mi journey from Philadelphia (PHL) to Philadelphia’s city center.

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

    Airlines like Icelandair and American Airlines fly from Reykjavik Keflavik Intl Airport to Philadelphia in about 16h 32m. The time it takes to get you to your destination can typically vary by up to 10h 32m. There are 2672 mi between Reykjavik Keflavik Intl Airport and Philadelphia. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to Philadelphia (average of $236). Flying from Reykjavik Keflavik Intl Airport to Philadelphia in March is currently the most expensive (average of $295). 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 Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Pottstown
Reading
Dewey Beach
Ephrata
Camden
Ocean City
Cherry Hill
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace
Plymouth Meeting

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