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$556+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — PHL
Sep 9 — Sep 161
Wed 9/9
Wed 9/16
1 adult, Economy
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Cheap 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 August 10, 2026.

This Booking.com deal was found by Cheapflights users on 8/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:20 am -
1 stop19h 45m
Wed 9/95:40 pm -
1 stop15h 25m
Deal found 8/8$759
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/211:30 am -
1 stop11h 23m
Tue 9/87:40 pm -
2 stops31h 20m
Deal found 8/6$777
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Thu 9/39:15 am -
1 stop16h 19m
Wed 9/97:40 pm -
2 stops32h 15m
Deal found 8/8$778
This Icelandair deal was found by Cheapflights users on 8/7. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:55 pm -
1 stop16h 27m
Tue 8/259:25 am -
1 stop16h 40m
Deal found 8/7$790
This Air Canada deal was found by Cheapflights users on 8/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:50 am -
2 stops32h 50m
Thu 8/2710:05 am -
1 stop17h 50m
Deal found 8/7$823
This Air Canada deal was found by Cheapflights users on 8/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:50 am -
2 stops32h 50m
Wed 8/266:25 am -
2 stops21h 30m
Deal found 8/7$828
This Air Canada deal was found by Cheapflights users on 8/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:50 am -
2 stops32h 50m
Sat 8/297:00 am -
2 stops44h 55m
Deal found 8/7$831
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Mon 8/1711:30 am -
1 stop11h 23m
Wed 8/263:05 pm -
1 stop13h 25m
Deal found 8/7$832
This Icelandair deal was found by Cheapflights users on 8/7. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:55 pm -
1 stop16h 27m
Fri 8/289:12 am -
1 stop18h 58m
Deal found 8/7$883
This Air Canada deal was found by Cheapflights users on 8/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:15 am -
2 stops33h 25m
Mon 8/313:25 pm -
1 stop12h 30m
Deal found 8/7$886
This Air Canada deal was found by Cheapflights users on 8/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:50 am -
2 stops32h 50m
Sun 8/303:25 pm -
1 stop12h 30m
Deal found 8/7$890

Find 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 August 10, 2026.

Round-trip from

$759
(Booking.com)

One-way from

$556
(Kiwi.com)
From Reykjavik Keflavik Intl to Philadelphia
Search Deals
One-way flight from Reykjavik Keflavik Intl to Philadelphia
Search Deals

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 August 10, 2026.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ReykjavikPhiladelphia

KEF Reykjavik Keflavik Intl - PHL Philadelphia

KEFPHL

Reykjavik Keflavik Intl

Wed 9/2

12:20 am-4:05 pm

1 stop19h 45m

Philadelphia

Wed 9/9

5:40 pm-1:05 pm

1 stop15h 25m

$759

ReykjavikPhiladelphia

KEF Reykjavik Keflavik Intl - PHL Philadelphia

KEFPHL

Reykjavik Keflavik Intl

Wed 9/2

11:30 am-6:53 pm

1 stop11h 23m

Philadelphia

Tue 9/8

7:40 pm-7:00 am

2 stops31h 20m

$777

ReykjavikPhiladelphia

KEF Reykjavik Keflavik Intl - PHL Philadelphia

KEFPHL

Reykjavik Keflavik Intl

Thu 9/3

9:15 am-9:34 pm

1 stop16h 19m

Philadelphia

Wed 9/9

7:40 pm-7:55 am

2 stops32h 15m

$778

ReykjavikPhiladelphia

KEF Reykjavik Keflavik Intl - PHL Philadelphia

KEFPHL

Reykjavik Keflavik Intl

Thu 9/3

9:00 am-10:11 am

3 stops29h 11m

Philadelphia

Wed 9/9

3:25 pm-8:45 am

2 stops13h 20m

$1,153
Cheapest one-way

ReykjavikPhiladelphia

KEF Reykjavik Keflavik Intl - PHL Philadelphia

KEFPHL

Reykjavik Keflavik Intl

Wed 8/26

11:30 am-9:34 pm

1 stop14h 04m

$558

ReykjavikPhiladelphia

KEF Reykjavik Keflavik Intl - PHL Philadelphia

KEFPHL

Reykjavik Keflavik Intl

Tue 12/1

6:00 pm-2:05 pm

2 stops25h 05m

$622

ReykjavikPhiladelphia

KEF Reykjavik Keflavik Intl - PHL Philadelphia

KEFPHL

Reykjavik Keflavik Intl

Tue 8/25

4:45 pm-12:26 pm

2 stops23h 41m

$643

ReykjavikPhiladelphia

KEF Reykjavik Keflavik Intl - PHL Philadelphia

KEFPHL

Reykjavik Keflavik Intl

Thu 8/27

4:45 pm-1:55 pm

1 stop25h 10m

$653

ReykjavikPhiladelphia

KEF Reykjavik Keflavik Intl - PHL Philadelphia

KEFPHL

Reykjavik Keflavik Intl

Mon 9/7

4:45 pm-11:15 am

1 stop22h 30m

$662

ReykjavikPhiladelphia

KEF Reykjavik Keflavik Intl - PHL Philadelphia

KEFPHL

Reykjavik Keflavik Intl

Tue 12/1

11:50 am-11:02 am

2 stops28h 12m

$740

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/5

Showing 1-10 of 12 resultsSorted by cheapest first
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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 Lufthansa and United Airlines fly from Reykjavik Keflavik Intl Airport to Philadelphia in about 11h 23m. The time it takes to get you to your destination can typically vary by up to 8h 22m. 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.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
King of Prussia
Reading
Camden
Ocean City
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Wildwood Crest
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland

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Alternative routes for Keflavik Intl to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
Keflavik Intl to Newark flights

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