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Cheap flights from Philadelphia to Reykjavik from $405

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 9/11. 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
7:19 pm - 8:10 amPHL  Philadelphia-KEF Reykjavik Keflavik Intl
8h 51m1 stop Boston Logan Intl
Icelandair Logo
5:10 pm - 10:43 pmKEF  Reykjavik Keflavik Intl-PHL Philadelphia
9h 33m1 stop Boston Logan Intl
$606Icelandair
Wed, Oct 14 - Wed, Oct 21
Icelandair Logo
10:45 am - 8:10 amPHL  Philadelphia-KEF Reykjavik Keflavik Intl
17h 25m1 stop Boston Logan Intl
Icelandair Logo
7:55 pm - 9:50 amKEF  Reykjavik Keflavik Intl-PHL Philadelphia
17h 55m1 stop Boston Logan Intl
$606Icelandair
Wed, Oct 14 - Wed, Oct 21
Icelandair Logo
10:42 am - 8:10 amPHL  Philadelphia-KEF Reykjavik Keflavik Intl
17h 28m1 stop Boston Logan Intl
Icelandair Logo
7:55 pm - 9:32 amKEF  Reykjavik Keflavik Intl-PHL Philadelphia
17h 37m1 stop Boston Logan Intl
$606Icelandair
Sat, Sep 26 - Sun, Oct 4
Icelandair Logo
10:30 am - 6:05 amPHL  Philadelphia-KEF Reykjavik Keflavik Intl
14h 35m1 stop Boston Logan Intl
Icelandair Logo
5:00 pm - 10:36 pmKEF  Reykjavik Keflavik Intl-PHL Philadelphia
10h 36m1 stop Boston Logan Intl
$606Icelandair
Fri, Nov 13 - Wed, Nov 18
Multiple Airlines Logo
10:42 am - 8:10 amPHL  Philadelphia-KEF Reykjavik Keflavik Intl
17h 28m1 stop Boston Logan Intl
Multiple Airlines Logo
7:55 pm - 3:02 pmKEF  Reykjavik Keflavik Intl-PHL Philadelphia
23h 07m1 stop Boston Logan Intl
$608Multiple Airlines
Sat, Sep 19 - Fri, Oct 2
Multiple Airlines Logo
3:30 pm - 6:05 amPHL  Philadelphia-KEF Reykjavik Keflavik Intl
9h 35m1 stop Boston Logan Intl
Multiple Airlines Logo
5:00 pm - 10:36 pmKEF  Reykjavik Keflavik Intl-PHL Philadelphia
10h 36m1 stop Boston Logan Intl
$614Multiple Airlines
Mon, Nov 9 - Mon, Nov 16
Multiple Airlines Logo
10:42 am - 6:05 amPHL  Philadelphia-KEF Reykjavik Keflavik Intl
15h 23m1 stop Boston Logan Intl
Multiple Airlines Logo
5:10 pm - 9:31 amKEF  Reykjavik Keflavik Intl-PHL Philadelphia
20h 21m1 stop Boston Logan Intl
$634Multiple Airlines
Wed, Sep 16 - Mon, Sep 21
United Airlines Logo
1:16 pm - 10:00 amPHL  Philadelphia-KEF Reykjavik Keflavik Intl
15h 44m1 stop Chicago O'Hare Intl
United Airlines Logo
12:00 pm - 12:14 pmKEF  Reykjavik Keflavik Intl-PHL Philadelphia
29h 14m1 stop Chicago O'Hare Intl
$717United Airlines
Wed, Nov 18 - Thu, Nov 26
United Airlines Logo
10:30 am - 10:00 amPHL  Philadelphia-KEF Reykjavik Keflavik Intl
18h 30m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
12:00 pm - 2:16 pmKEF  Reykjavik Keflavik Intl-PHL Philadelphia
31h 16m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$722United Airlines
Wed, Nov 18 - Thu, Nov 26
United Airlines Logo
6:46 pm - 10:00 amPHL  Philadelphia-KEF Reykjavik Keflavik Intl
10h 14m1 stop Chicago O'Hare Intl
United Airlines Logo
12:00 pm - 9:49 amKEF  Reykjavik Keflavik Intl-PHL Philadelphia
26h 49m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$722United Airlines
Wed, Nov 18 - Thu, Nov 26

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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
PHL7:19 pmPhiladelphia
8h 51m
1 stop
KEF8:10 amReykjavik Keflavik Intl
Oct 21
KEF5:10 pmReykjavik Keflavik Intl
9h 33m
1 stop
PHL10:43 pmPhiladelphia
$606
Icelandair
Sep 30
PHL10:42 amPhiladelphia
17h 28m
1 stop
KEF8:10 amReykjavik Keflavik Intl
Oct 4
KEF7:55 pmReykjavik Keflavik Intl
17h 37m
1 stop
PHL9:32 amPhiladelphia
$609
Icelandair
Sep 19
PHL10:42 amPhiladelphia
17h 28m
1 stop
KEF8:10 amReykjavik Keflavik Intl
Oct 2
KEF7:55 pmReykjavik Keflavik Intl
17h 55m
1 stop
PHL9:50 amPhiladelphia
$611

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
Nov 18
PHL1:16 pmPhiladelphia
15h 44m
1 stop
KEF10:00 amReykjavik Keflavik Intl
Nov 26
KEF12:00 pmReykjavik Keflavik Intl
29h 14m
1 stop
PHL12:14 pmPhiladelphia
$717
United Airlines
Nov 18
PHL6:46 pmPhiladelphia
10h 14m
1 stop
KEF10:00 amReykjavik Keflavik Intl
Nov 26
KEF12:00 pmReykjavik Keflavik Intl
26h 49m
2 stops
PHL9:49 amPhiladelphia
$722
United Airlines
Sep 22
PHL10:05 amPhiladelphia
17h 50m
1 stop
KEF7:55 amReykjavik Keflavik Intl
Oct 14
KEF9:15 amReykjavik Keflavik Intl
36h 39m
2 stops
PHL5:54 pmPhiladelphia
$750

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 August 10, 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 Philadelphia - KEF Reykjavik Keflavik Intl

PHLKEF

Philadelphia

Wed 10/14

7:19 pm-8:10 am

1 stop8h 51m

Reykjavik Keflavik Intl

Wed 10/21

5:10 pm-10:43 pm

1 stop9h 33m

$606

PhiladelphiaReykjavik

PHL Philadelphia - KEF Reykjavik Keflavik Intl

PHLKEF

Philadelphia

Wed 10/14

10:45 am-8:10 am

1 stop17h 25m

Reykjavik Keflavik Intl

Wed 10/21

7:55 pm-9:50 am

1 stop17h 55m

$606

PhiladelphiaReykjavik

PHL Philadelphia - KEF Reykjavik Keflavik Intl

PHLKEF

Philadelphia

Sat 9/26

10:42 am-8:10 am

1 stop17h 28m

Reykjavik Keflavik Intl

Sun 10/4

7:55 pm-9:32 am

1 stop17h 37m

$606

PhiladelphiaReykjavik

PHL Philadelphia - KEF Reykjavik Keflavik Intl

PHLKEF

Philadelphia

Fri 11/13

10:30 am-6:05 am

1 stop14h 35m

Reykjavik Keflavik Intl

Wed 11/18

5:00 pm-10:36 pm

1 stop10h 36m

$606

PhiladelphiaReykjavik

PHL Philadelphia - KEF Reykjavik Keflavik Intl

PHLKEF

Philadelphia

Sat 9/19

10:42 am-8:10 am

1 stop17h 28m

Reykjavik Keflavik Intl

Fri 10/2

7:55 pm-3:02 pm

1 stop23h 07m

$608

PhiladelphiaReykjavik

PHL Philadelphia - KEF Reykjavik Keflavik Intl

PHLKEF

Philadelphia

Mon 11/9

3:30 pm-6:05 am

1 stop9h 35m

Reykjavik Keflavik Intl

Mon 11/16

5:00 pm-10:36 pm

1 stop10h 36m

$614

PhiladelphiaReykjavik

PHL Philadelphia - KEF Reykjavik Keflavik Intl

PHLKEF

Philadelphia

Wed 9/16

10:42 am-6:05 am

1 stop15h 23m

Reykjavik Keflavik Intl

Mon 9/21

5:10 pm-9:31 am

1 stop20h 21m

$634

PhiladelphiaReykjavik

PHL Philadelphia - KEF Reykjavik Keflavik Intl

PHLKEF

Philadelphia

Wed 11/18

1:16 pm-10:00 am

1 stop15h 44m

Reykjavik Keflavik Intl

Thu 11/26

12:00 pm-12:14 pm

1 stop29h 14m

$717

PhiladelphiaReykjavik

PHL Philadelphia - KEF Reykjavik Keflavik Intl

PHLKEF

Philadelphia

Wed 11/18

10:30 am-10:00 am

2 stops18h 30m

Reykjavik Keflavik Intl

Thu 11/26

12:00 pm-2:16 pm

2 stops31h 16m

$722

PhiladelphiaReykjavik

PHL Philadelphia - KEF Reykjavik Keflavik Intl

PHLKEF

Philadelphia

Wed 11/18

6:46 pm-10:00 am

1 stop10h 14m

Reykjavik Keflavik Intl

Thu 11/26

12:00 pm-9:49 am

2 stops26h 49m

$722

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?

Prices are currently low for flights on this route.

Typical prices usually range from $680 to $1,237.
The lowest price recently found on this route was $606.

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 $592.

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

You could potentially save up to 50% 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

8h 51m

Direct flights

None
The fastest flight from Philadelphia to Reykjavik Keflavik Intl Airport takes 8h 51m
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 8h 51m 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 $594Free CancellationRating
6.9
728 reviews
Search Icelandair flights
United AirlinesPriceFrom $668Free CancellationRating
7.4
10,098 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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