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Cheap flights from Philadelphia to Reykjavik from $414

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Reykjavik departing on 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Reykjavik

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
7:00 pm - 8:10 am
PHL
-
KEF
9h 10m
1 stop
Icelandair Logo
5:10 pm - 10:43 pm
KEF
-
PHL
9h 33m
1 stop
$604Icelandair
Wed, Oct 14 - Wed, Oct 21
Icelandair Logo
10:45 am - 6:05 am
PHL
-
KEF
15h 20m
1 stop
Icelandair Logo
7:55 pm - 9:50 am
KEF
-
PHL
17h 55m
1 stop
$606Icelandair
Thu, Sep 24 - Sun, Oct 4
Icelandair Logo
10:45 am - 6:05 am
PHL
-
KEF
15h 20m
1 stop
Icelandair Logo
5:10 pm - 10:43 pm
KEF
-
PHL
9h 33m
1 stop
$608Icelandair
Thu, Oct 1 - Thu, Oct 8
Icelandair Logo
10:45 am - 6:05 am
PHL
-
KEF
15h 20m
1 stop
Icelandair Logo
5:10 pm - 10:43 pm
KEF
-
PHL
9h 33m
1 stop
$610Icelandair
Wed, Sep 23 - Wed, Oct 14
Icelandair Logo
3:25 pm - 6:05 am
PHL
-
KEF
10h 40m
1 stop
Icelandair Logo
5:10 pm - 10:43 pm
KEF
-
PHL
9h 33m
1 stop
$614Icelandair
Tue, Sep 22 - Wed, Oct 14
Icelandair Logo
8:28 am - 6:05 am
PHL
-
KEF
17h 37m
1 stop
Icelandair Logo
5:10 pm - 10:32 pm
KEF
-
PHL
9h 22m
1 stop
$617Icelandair
Wed, Sep 2 - Thu, Sep 10
Icelandair Logo
7:00 pm - 8:10 am
PHL
-
KEF
9h 10m
1 stop
Icelandair Logo
7:55 pm - 9:50 am
KEF
-
PHL
17h 55m
1 stop
$619Icelandair
Sat, Sep 19 - Mon, Sep 28
Icelandair Logo
10:45 am - 8:10 am
PHL
-
KEF
17h 25m
1 stop
Icelandair Logo
5:10 pm - 9:50 am
KEF
-
PHL
20h 40m
1 stop
$620Icelandair
Wed, Oct 14 - Wed, Oct 21
Icelandair Logo
8:28 am - 6:05 am
PHL
-
KEF
17h 37m
1 stop
Icelandair Logo
7:55 pm - 7:38 am
KEF
-
PHL
15h 43m
1 stop
$621Icelandair
Fri, Aug 28 - Thu, Sep 3
Icelandair Logo
3:30 pm - 6:05 am
PHL
-
KEF
9h 35m
1 stop
Icelandair Logo
5:00 pm - 5:32 pm
KEF
-
PHL
29h 32m
1 stop
$622Icelandair
Wed, Nov 4 - Sun, Nov 8

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Icelandair flights from Philadelphia to Reykjavik Keflavik Intl Airport

Our best Icelandair deals on Philadelphia to Reykjavik Keflavik Intl Airport flight tickets
Icelandair
Oct 14
PHL7:00 pmPhiladelphia
9h 10m
1 stop
KEF8:10 amReykjavik Keflavik Intl
Oct 21
KEF5:10 pmReykjavik Keflavik Intl
9h 33m
1 stop
PHL10:43 pmPhiladelphia
$604
Icelandair
Sep 24
PHL10:45 amPhiladelphia
15h 20m
1 stop
KEF6:05 amReykjavik Keflavik Intl
Oct 4
KEF7:55 pmReykjavik Keflavik Intl
17h 55m
1 stop
PHL9:50 amPhiladelphia
$606
Icelandair
Oct 1
PHL10:45 amPhiladelphia
15h 20m
1 stop
KEF6:05 amReykjavik Keflavik Intl
Oct 8
KEF5:10 pmReykjavik Keflavik Intl
9h 33m
1 stop
PHL10:43 pmPhiladelphia
$608

United Airlines flights from Philadelphia to Reykjavik Keflavik Intl Airport

Our best United Airlines deals on Philadelphia to Reykjavik Keflavik Intl Airport flight tickets
United Airlines
Jun 30
PHL1:31 pmPhiladelphia
15h 19m
1 stop
KEF8:50 amReykjavik Keflavik Intl
Jul 7
KEF9:15 amReykjavik Keflavik Intl
31h 10m
2 stops
PHL12:25 pmPhiladelphia
$895
United Airlines
Jun 30
PHL3:10 pmPhiladelphia
36h 45m
2 stops
KEF7:55 amReykjavik Keflavik Intl
Jul 7
KEF9:15 amReykjavik Keflavik Intl
32h 55m
2 stops
PHL2:10 pmPhiladelphia
$898
United Airlines
Jun 27
PHL7:45 pmPhiladelphia
31h 15m
2 stops
KEF7:00 amReykjavik Keflavik Intl
Jul 7
KEF10:00 amReykjavik Keflavik Intl
28h 04m
1 stop
PHL10:04 amPhiladelphia
$899

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Reykjavik Keflavik Intl Airport 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, momondo users made 832,500 searches. Data last updated June 16, 2026.
Use the filters below to find and compare flights from Philadelphia to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Wed 10/14

7:00 pm-8:10 am

1 stop9h 10m

Reykjavik Keflavik Intl

Wed 10/21

5:10 pm-10:43 pm

1 stop9h 33m

$604

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Thu 9/24

10:45 am-6:05 am

1 stop15h 20m

Reykjavik Keflavik Intl

Sun 10/4

7:55 pm-9:50 am

1 stop17h 55m

$606

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Thu 10/1

10:45 am-6:05 am

1 stop15h 20m

Reykjavik Keflavik Intl

Thu 10/8

5:10 pm-10:43 pm

1 stop9h 33m

$608

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Wed 9/23

10:45 am-6:05 am

1 stop15h 20m

Reykjavik Keflavik Intl

Wed 10/14

5:10 pm-10:43 pm

1 stop9h 33m

$610

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Tue 9/22

3:25 pm-6:05 am

1 stop10h 40m

Reykjavik Keflavik Intl

Wed 10/14

5:10 pm-10:43 pm

1 stop9h 33m

$614

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Wed 9/2

8:28 am-6:05 am

1 stop17h 37m

Reykjavik Keflavik Intl

Thu 9/10

5:10 pm-10:32 pm

1 stop9h 22m

$617

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Sat 9/19

7:00 pm-8:10 am

1 stop9h 10m

Reykjavik Keflavik Intl

Mon 9/28

7:55 pm-9:50 am

1 stop17h 55m

$619

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Wed 10/14

10:45 am-8:10 am

1 stop17h 25m

Reykjavik Keflavik Intl

Wed 10/21

5:10 pm-9:50 am

1 stop20h 40m

$620

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Fri 8/28

8:28 am-6:05 am

1 stop17h 37m

Reykjavik Keflavik Intl

Thu 9/3

7:55 pm-7:38 am

1 stop15h 43m

$621

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Wed 11/4

3:30 pm-6:05 am

1 stop9h 35m

Reykjavik Keflavik Intl

Sun 11/8

5:00 pm-5:32 pm

1 stop29h 32m

$622

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Reykjavik from

How to get the cheapest flight ticket from Philadelphia to Reykjavik Keflavik Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Philadelphia and Reykjavik Keflavik Intl Airport?

What is the cheapest month to fly to Reykjavik Keflavik Intl Airport?

The month of April is, on average, the cheapest month to fly to Reykjavik Keflavik Intl Airport from Philadelphia, with most prices found around $0. If you’re not able to fly to Reykjavik Keflavik Intl Airport in April, then January is your next best option. Flight prices from Philadelphia to Reykjavik Keflavik Intl Airport during January average around $551.

Can stopping save me money on Philadelphia to Reykjavik Keflavik Intl Airport flights?

You could potentially save up to 65% on your flight if you consider stops on a Philadelphia to Reykjavik Keflavik Intl Airport flight.

When to book flights from Philadelphia to Reykjavik Keflavik Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Reykjavik Keflavik Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Reykjavik Keflavik Intl Airport (PHL to KEF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Reykjavik Keflavik Intl Airport

Fastest flight time

9h 10m

Direct flights

None
The fastest flight from Philadelphia to Reykjavik Keflavik Intl Airport takes 9h 10m
There are no direct flights from Philadelphia to Reykjavik Keflavik Intl Airport. There are no popular flight routes from Philadelphia to Reykjavik Keflavik Intl Airport.
Search flight deals

Frequently asked questions about flying from Philadelphia to Reykjavik Keflavik Intl Airport

  • How far is Philadelphia to Reykjavik Keflavik Intl by plane?

    The straight-line distance from Philadelphia to Reykjavik Keflavik Intl is 2664.9 mi. Typically, this will take 9h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from Philadelphia Airport to Reykjavik Keflavik Intl Airport?

    Prices for flights from Philadelphia Airport to Reykjavik Keflavik Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Philadelphia Airport to Reykjavik Keflavik Intl Airport?

  • How old do you have to be to fly from Philadelphia Airport to Reykjavik Keflavik Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Philadelphia Airport to Reykjavik Keflavik Intl Airport.

  • What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

    The required travel and health documents for your Reykjavik Keflavik Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Reykjavik Keflavik Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Philadelphia to Reykjavik Keflavik Intl Airport?

Best airlines flying from Philadelphia to Reykjavik Keflavik Intl Airport

Compare and see reviews for airlines that fly from Philadelphia to Reykjavik Keflavik Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $585Free CancellationRating
7.0
677 reviews
Search Icelandair flights
United AirlinesPriceFrom $646Free CancellationRating
7.4
9,842 reviews
Search United Airlines flights

Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Keflavik
Selfoss
Hella
Hveragerdi
Borgarnes
Grindavik
Kopavogur

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Reykjavik?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Reykjavik from Philadelphia.

Can I find flights from Philadelphia to Reykjavik with flexible booking policies on momondo?

All flight searches from Philadelphia to Reykjavik on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Philadelphia to Reykjavik?

Once all potential Philadelphia to Reykjavik flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Philadelphia to Reykjavik right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Reykjavik, momondo offers a useful price alert feature which will track prices for flights to Reykjavik from Philadelphia and alert you when they change.

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