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Cheap flights from Philadelphia to Reykjavik from $465

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 7/13. 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
0 bags

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Find the cheapest flights from Philadelphia to Reykjavik

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
4:20 pm - 7:55 am
PHL
-
KEF
35h 35m
2 stops
Air Canada Logo
9:15 am - 9:34 pm
KEF
-
PHL
16h 19m
1 stop
$536Air Canada
Sat, Aug 22 - Tue, Sep 1
Air Canada Logo
3:25 pm - 7:55 am
PHL
-
KEF
12h 30m
1 stop
Air Canada Logo
10:00 am - 2:49 pm
KEF
-
PHL
32h 49m
2 stops
$556Air Canada
Sun, Aug 16 - Sun, Aug 23
Air Canada Logo
4:20 pm - 7:55 am
PHL
-
KEF
35h 35m
2 stops
Air Canada Logo
10:00 am - 9:34 pm
KEF
-
PHL
39h 34m
2 stops
$584Air Canada
Sat, Jul 18 - Sun, Jul 26
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
$600Icelandair
Wed, Oct 14 - Wed, Oct 21
Icelandair Logo
7:00 pm - 8:10 am
PHL
-
KEF
9h 10m
1 stop
Icelandair Logo
5:10 pm - 10:32 pm
KEF
-
PHL
9h 22m
1 stop
$609Icelandair
Fri, Oct 2 - Mon, Oct 5
Icelandair Logo
10:45 am - 8:10 am
PHL
-
KEF
17h 25m
1 stop
Icelandair Logo
7:55 pm - 9:50 am
KEF
-
PHL
17h 55m
1 stop
$613Icelandair
Sat, Sep 19 - Sat, Sep 26
Icelandair Logo
10:45 am - 8:10 am
PHL
-
KEF
17h 25m
1 stop
Icelandair Logo
5:10 pm - 10:43 pm
KEF
-
PHL
9h 33m
1 stop
$614Icelandair
Mon, Oct 5 - Wed, Oct 14
Icelandair Logo
6:00 am - 6:05 am
PHL
-
KEF
20h 05m
1 stop
Icelandair Logo
5:10 pm - 10:32 pm
KEF
-
PHL
9h 22m
1 stop
$623Icelandair
Thu, Sep 24 - Tue, Sep 29
Multiple Airlines Logo
10:30 am - 6:05 am
PHL
-
KEF
14h 35m
1 stop
Multiple Airlines Logo
5:00 pm - 5:32 pm
KEF
-
PHL
29h 32m
1 stop
$631Multiple Airlines
Wed, Nov 4 - Sun, Nov 8
Multiple Airlines Logo
10:30 am - 6:05 am
PHL
-
KEF
14h 35m
1 stop
Multiple Airlines Logo
5:00 pm - 9:39 am
KEF
-
PHL
21h 39m
1 stop
$634Multiple Airlines
Wed, Nov 4 - Sun, Nov 8

Delta flights from Philadelphia to Reykjavik Keflavik Intl Airport

Our best Delta deals on Philadelphia to Reykjavik Keflavik Intl Airport flight tickets
Delta
Aug 11
PHL7:09 pmPhiladelphia
31h 51m
1 stop
KEF7:00 amReykjavik Keflavik Intl
Aug 19
KEF8:45 amReykjavik Keflavik Intl
28h 03m
1 stop
PHL8:48 amPhiladelphia
$731
Delta
Aug 11
PHL7:09 pmPhiladelphia
31h 51m
1 stop
KEF7:00 amReykjavik Keflavik Intl
Aug 24
KEF8:45 amReykjavik Keflavik Intl
11h 48m
1 stop
PHL4:33 pmPhiladelphia
$781
Delta
Aug 11
PHL7:09 pmPhiladelphia
31h 51m
1 stop
KEF7:00 amReykjavik Keflavik Intl
Aug 22
KEF8:45 amReykjavik Keflavik Intl
28h 03m
1 stop
PHL8:48 amPhiladelphia
$786

Icelandair flights from Philadelphia to Reykjavik Keflavik Intl Airport

Our best Icelandair deals on Philadelphia to Reykjavik Keflavik Intl Airport flight tickets
Icelandair
Aug 16
PHL8:55 pmPhiladelphia
21h 25m
1 stop
KEF10:20 pmReykjavik Keflavik Intl
Aug 23
KEF5:10 pmReykjavik Keflavik Intl
18h 28m
1 stop
PHL7:38 amPhiladelphia
$671
Icelandair
Jul 11
PHL8:28 amPhiladelphia
19h 42m
1 stop
KEF8:10 amReykjavik Keflavik Intl
Jul 16
KEF5:10 pmReykjavik Keflavik Intl
18h 28m
1 stop
PHL7:38 amPhiladelphia
$679
Icelandair
Jul 18
PHL8:28 amPhiladelphia
17h 37m
1 stop
KEF6:05 amReykjavik Keflavik Intl
Jul 28
KEF5:10 pmReykjavik Keflavik Intl
18h 28m
1 stop
PHL7:38 amPhiladelphia
$680

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 May 19, 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

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Sat 8/22

4:20 pm-7:55 am

2 stops35h 35m

Reykjavik Keflavik Intl

Tue 9/1

9:15 am-9:34 pm

1 stop16h 19m

$536

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Sun 8/16

3:25 pm-7:55 am

1 stop12h 30m

Reykjavik Keflavik Intl

Sun 8/23

10:00 am-2:49 pm

2 stops32h 49m

$556

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Sat 7/18

4:20 pm-7:55 am

2 stops35h 35m

Reykjavik Keflavik Intl

Sun 7/26

10:00 am-9:34 pm

2 stops39h 34m

$584

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

$600
Quickest round-trip

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Fri 10/2

7:00 pm-8:10 am

1 stop9h 10m

Reykjavik Keflavik Intl

Mon 10/5

5:10 pm-10:32 pm

1 stop9h 22m

$609

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Sat 9/19

10:45 am-8:10 am

1 stop17h 25m

Reykjavik Keflavik Intl

Sat 9/26

7:55 pm-9:50 am

1 stop17h 55m

$613

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Mon 10/5

10:45 am-8:10 am

1 stop17h 25m

Reykjavik Keflavik Intl

Wed 10/14

5:10 pm-10:43 pm

1 stop9h 33m

$614

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Thu 9/24

6:00 am-6:05 am

1 stop20h 05m

Reykjavik Keflavik Intl

Tue 9/29

5:10 pm-10:32 pm

1 stop9h 22m

$623

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Wed 11/4

10:30 am-6:05 am

1 stop14h 35m

Reykjavik Keflavik Intl

Sun 11/8

5:00 pm-5:32 pm

1 stop29h 32m

$631

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Wed 11/4

10:30 am-6:05 am

1 stop14h 35m

Reykjavik Keflavik Intl

Sun 11/8

5:00 pm-9:39 am

1 stop21h 39m

$634

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 cheapest month to fly to Reykjavik Keflavik Intl Airport?

The month of November 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 November, then April is your next best option. Flight prices from Philadelphia to Reykjavik Keflavik Intl Airport during April average around $0.

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

You could potentially save up to 56% 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 25m

Direct flights

None
The fastest flight from Philadelphia to Reykjavik Keflavik Intl Airport takes 8h 25m
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 25m 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
656 reviews
Search Icelandair flights
United AirlinesPriceFrom $646Free CancellationRating
7.4
9,731 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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