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Cheap flights from Philadelphia to Reykjavik from $222

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 10/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Philadelphia to Reykjavik

Cheap round-trip flights

Finnair Logo
7:40 pm - 9:15 amPHL-KEF
33h 35m2 stops
Finnair Logo
10:00 am - 2:15 pmKEF-PHL
32h 15m2 stops
$531Finnair
Find Deal
Wed, Mar 11 - Wed, Mar 25
Delta Logo
9:39 am - 6:20 amPHL-KEF
16h 41m1 stop
Delta Logo
8:45 am - 11:05 pmKEF-PHL
18h 20m1 stop
$549Delta
Find Deal
Sun, Sep 28 - Tue, Oct 7
Delta Logo
5:25 am - 6:20 amPHL-KEF
20h 55m2 stops
Delta Logo
8:45 am - 11:05 pmKEF-PHL
18h 20m1 stop
$554Delta
Find Deal
Sun, Sep 28 - Tue, Oct 7
Logo
7:54 pm - 4:55 amPHL-KEF
29h 01m2 stops
Logo
3:05 pm - 9:32 amKEF-PHL
22h 27m2 stops
$578
Find Deal
Sat, Oct 11 - Sat, Oct 18
Logo
3:30 pm - 2:20 pmPHL-KEF
17h 50m2 stops
Logo
3:20 pm - 2:47 pmKEF-PHL
28h 27m2 stops
$584
Find Deal
Thu, Jan 15 - Tue, Jan 20
British Airways Logo
6:35 pm - 9:15 amPHL-KEF
33h 40m2 stops
British Airways Logo
10:00 am - 1:10 pmKEF-PHL
32h 10m2 stops
$623British Airways
Find Deal
Wed, Jan 7 - Wed, Jan 14
British Airways Logo
8:45 pm - 10:45 amPHL-KEF
34h 00m1 stop
British Airways Logo
11:50 am - 3:55 pmKEF-PHL
33h 05m2 stops
$631British Airways
Find Deal
Tue, Oct 28 - Tue, Nov 4
Lufthansa Logo
5:35 pm - 1:05 pmPHL-KEF
15h 30m1 stop
Lufthansa Logo
12:25 am - 4:00 pmKEF-PHL
19h 35m1 stop
$639Lufthansa
Find Deal
Fri, Oct 3 - Mon, Oct 6
Lufthansa Logo
5:35 pm - 11:35 pmPHL-KEF
26h 00m1 stop
Lufthansa Logo
12:25 am - 4:00 pmKEF-PHL
19h 35m1 stop
$652Lufthansa
Find Deal
Tue, Oct 14 - Mon, Oct 20
Icelandair Logo
4:43 pm - 6:05 amPHL-KEF
8h 22m1 stop
Icelandair Logo
9:55 am - 3:52 pmKEF-PHL
10h 57m1 stop
$731Icelandair
Find Deal
Sat, Feb 28 - Thu, Mar 5

Finnair flights from Philadelphia to Reykjavik Keflavik Intl Airport

Our best Finnair deals on Philadelphia to Reykjavik Keflavik Intl Airport flight tickets
Finnair
Mar 11
PHL7:40 pmPhiladelphia
33h 35m
2 stops
KEF9:15 amReykjavik Keflavik Intl
Mar 25
KEF10:00 amReykjavik Keflavik Intl
32h 15m
2 stops
PHL2:15 pmPhiladelphia
$531
Find similar
Finnair
Jan 12
PHL9:10 pmPhiladelphia
31h 05m
2 stops
KEF9:15 amReykjavik Keflavik Intl
Jan 18
KEF10:00 amReykjavik Keflavik Intl
32h 55m
2 stops
PHL1:55 pmPhiladelphia
$563
Find similar
Finnair
Mar 3
PHL6:40 pmPhiladelphia
33h 35m
2 stops
KEF9:15 amReykjavik Keflavik Intl
Mar 8
KEF10:00 amReykjavik Keflavik Intl
32h 55m
2 stops
PHL2:55 pmPhiladelphia
$582
Find similar

Delta flights from Philadelphia to Reykjavik Keflavik Intl Airport

Our best Delta deals on Philadelphia to Reykjavik Keflavik Intl Airport flight tickets
Delta
Sep 28
PHL9:39 amPhiladelphia
16h 41m
1 stop
KEF6:20 amReykjavik Keflavik Intl
Oct 7
KEF8:45 amReykjavik Keflavik Intl
18h 20m
1 stop
PHL11:05 pmPhiladelphia
$549
Find similar
Delta
Sep 28
PHL5:25 amPhiladelphia
20h 55m
2 stops
KEF6:20 amReykjavik Keflavik Intl
Oct 7
KEF8:45 amReykjavik Keflavik Intl
18h 20m
1 stop
PHL11:05 pmPhiladelphia
$554
Find similar
Delta
Sep 23
PHL12:47 pmPhiladelphia
13h 33m
1 stop
KEF6:20 amReykjavik Keflavik Intl
Sep 30
KEF11:25 amReykjavik Keflavik Intl
25h 20m
2 stops
PHL8:45 amPhiladelphia
$566
Find similar

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 September 15, 2025.
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

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Wed 3/11

7:40 pm-9:15 am

2 stops33h 35m

Reykjavik Keflavik Intl

Wed 3/25

10:00 am-2:15 pm

2 stops32h 15m

$531

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Sun 9/28

9:39 am-6:20 am

1 stop16h 41m

Reykjavik Keflavik Intl

Tue 10/7

8:45 am-11:05 pm

1 stop18h 20m

$549

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Sun 9/28

5:25 am-6:20 am

2 stops20h 55m

Reykjavik Keflavik Intl

Tue 10/7

8:45 am-11:05 pm

1 stop18h 20m

$554

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Sat 10/11

7:54 pm-4:55 am

2 stops29h 01m

Reykjavik Keflavik Intl

Sat 10/18

3:05 pm-9:32 am

2 stops22h 27m

$578

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Thu 1/15

3:30 pm-2:20 pm

2 stops17h 50m

Reykjavik Keflavik Intl

Tue 1/20

3:20 pm-2:47 pm

2 stops28h 27m

$584

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Wed 1/7

6:35 pm-9:15 am

2 stops33h 40m

Reykjavik Keflavik Intl

Wed 1/14

10:00 am-1:10 pm

2 stops32h 10m

$623

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Tue 10/28

8:45 pm-10:45 am

1 stop34h 00m

Reykjavik Keflavik Intl

Tue 11/4

11:50 am-3:55 pm

2 stops33h 05m

$631

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Fri 10/3

5:35 pm-1:05 pm

1 stop15h 30m

Reykjavik Keflavik Intl

Mon 10/6

12:25 am-4:00 pm

1 stop19h 35m

$639

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Tue 10/14

5:35 pm-11:35 pm

1 stop26h 00m

Reykjavik Keflavik Intl

Mon 10/20

12:25 am-4:00 pm

1 stop19h 35m

$652

PhiladelphiaReykjavik

PHL - KEF

PHLKEF

Philadelphia

Sat 2/28

4:43 pm-6:05 am

1 stop8h 22m

Reykjavik Keflavik Intl

Thu 3/5

9:55 am-3:52 pm

1 stop10h 57m

$731

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 day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest day to depart from Philadelphia to Reykjavik Keflavik Intl Airport is on a Monday when prices can be found for as low as $794. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Tuesday, with ticket prices averaging around $945.

What is the cheapest time of day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest time of day to fly to Reykjavik Keflavik Intl Airport is in the evening when flights can be purchased for as low as $713. Flights in the afternoon are often more expensive with an average ticket price of $874.

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

Direct flights

None
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.
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  • 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 22m 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 $489Free CancellationRating
7.0
544 reviews
Search Icelandair flights
United AirlinesPriceFrom $617Free CancellationRating
7.4
8,929 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
Hveragerdi
Selfoss
Hella
Borgarnes
Kopavogur
Grindavik

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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