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Cheap flights from Reykjavik Keflavik Intl Airport to Philadelphia from $483

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Reykjavik Keflavik Intl Airport to Philadelphia departing on 2/14. 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 Reykjavik Keflavik Intl Airport to Philadelphia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:55 am - 9:48 pmKEF-PHL
16h 53m1 stop
Multiple Airlines Logo
10:24 am - 6:05 amPHL-KEF
14h 41m1 stop
$727Multiple Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
Icelandair Logo
5:00 pm - 12:13 amKEF-PHL
11h 13m1 stop
Icelandair Logo
5:03 pm - 8:40 amPHL-KEF
11h 37m1 stop
$764Icelandair
Find Deal
Thu, Mar 26 - Mon, Mar 30
Icelandair Logo
5:00 pm - 12:13 amKEF-PHL
11h 13m1 stop
Icelandair Logo
5:03 pm - 8:40 amPHL-KEF
11h 37m1 stop
$787Icelandair
Find Deal
Thu, Mar 26 - Mon, Mar 30
American Airlines Logo
11:45 am - 8:09 pmKEF-PHL
37h 24m2 stops
American Airlines Logo
7:50 pm - 10:50 amPHL-KEF
34h 00m1 stop
$865American Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
American Airlines Logo
11:45 am - 8:49 pmKEF-PHL
38h 04m2 stops
American Airlines Logo
3:51 pm - 10:50 amPHL-KEF
37h 59m2 stops
$879American Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
American Airlines Logo
11:45 am - 2:55 pmKEF-PHL
31h 10m2 stops
American Airlines Logo
10:20 pm - 10:00 amPHL-KEF
31h 40m1 stop
$927American Airlines
Find Deal
Thu, Mar 26 - Mon, Mar 30
American Airlines Logo
11:45 am - 2:55 pmKEF-PHL
31h 10m2 stops
American Airlines Logo
10:20 pm - 10:00 amPHL-KEF
31h 40m1 stop
$933American Airlines
Find Deal
Thu, Mar 26 - Mon, Mar 30
Scandinavian Airlines Logo
7:35 am - 10:56 pmKEF-PHL
19h 21m2 stops
Scandinavian Airlines Logo
6:15 am - 4:15 pmPHL-KEF
30h 00m2 stops
$1,155Scandinavian Airlines
Find Deal
Thu, Mar 26 - Mon, Mar 30
Scandinavian Airlines Logo
7:35 am - 12:22 amKEF-PHL
20h 47m2 stops
Scandinavian Airlines Logo
6:15 am - 9:40 amPHL-KEF
23h 25m2 stops
$1,164Scandinavian Airlines
Find Deal
Thu, Mar 26 - Mon, Mar 30
Multiple Airlines Logo
3:10 pm - 7:08 pmKEF-PHL
32h 58m2 stops
Multiple Airlines Logo
10:33 am - 2:20 pmPHL-KEF
22h 47m3 stops
$1,773Multiple Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8

Icelandair flights from Reykjavik Keflavik Intl Airport to Philadelphia

Our best Icelandair deals on Reykjavik Keflavik Intl Airport to Philadelphia flight tickets
Icelandair
Mar 26
KEF5:00 pmReykjavik Keflavik Intl
11h 13m
1 stop
PHL12:13 amPhiladelphia
Mar 30
PHL5:03 pmPhiladelphia
11h 37m
1 stop
KEF8:40 amReykjavik Keflavik Intl
$764
Find similar
Icelandair
Mar 26
KEF5:00 pmReykjavik Keflavik Intl
11h 13m
1 stop
PHL12:13 amPhiladelphia
Mar 30
PHL5:03 pmPhiladelphia
11h 37m
1 stop
KEF8:40 amReykjavik Keflavik Intl
$787
Find similar

American Airlines flights from Reykjavik Keflavik Intl Airport to Philadelphia

Our best American Airlines deals on Reykjavik Keflavik Intl Airport to Philadelphia flight tickets
American Airlines
Dec 4
KEF11:45 amReykjavik Keflavik Intl
37h 24m
2 stops
PHL8:09 pmPhiladelphia
Dec 8
PHL7:50 pmPhiladelphia
34h 00m
1 stop
KEF10:50 amReykjavik Keflavik Intl
$865
Find similar
American Airlines
Dec 4
KEF11:45 amReykjavik Keflavik Intl
38h 04m
2 stops
PHL8:49 pmPhiladelphia
Dec 8
PHL3:51 pmPhiladelphia
37h 59m
2 stops
KEF10:50 amReykjavik Keflavik Intl
$879
Find similar
American Airlines
Mar 26
KEF11:45 amReykjavik Keflavik Intl
31h 10m
2 stops
PHL2:55 pmPhiladelphia
Mar 30
PHL10:20 pmPhiladelphia
31h 40m
1 stop
KEF10:00 amReykjavik Keflavik Intl
$927
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Reykjavik Keflavik Intl Airport 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, momondo users made 832,500 searches. Data last updated November 3, 2025.
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

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Thu 12/4

9:55 am-9:48 pm

1 stop16h 53m

Philadelphia

Mon 12/8

10:24 am-6:05 am

1 stop14h 41m

$727

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Thu 3/26

5:00 pm-12:13 am

1 stop11h 13m

Philadelphia

Mon 3/30

5:03 pm-8:40 am

1 stop11h 37m

$764

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Thu 3/26

5:00 pm-12:13 am

1 stop11h 13m

Philadelphia

Mon 3/30

5:03 pm-8:40 am

1 stop11h 37m

$787

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Thu 12/4

11:45 am-8:09 pm

2 stops37h 24m

Philadelphia

Mon 12/8

7:50 pm-10:50 am

1 stop34h 00m

$865

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Thu 12/4

11:45 am-8:49 pm

2 stops38h 04m

Philadelphia

Mon 12/8

3:51 pm-10:50 am

2 stops37h 59m

$879

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Thu 3/26

11:45 am-2:55 pm

2 stops31h 10m

Philadelphia

Mon 3/30

10:20 pm-10:00 am

1 stop31h 40m

$927

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Thu 3/26

11:45 am-2:55 pm

2 stops31h 10m

Philadelphia

Mon 3/30

10:20 pm-10:00 am

1 stop31h 40m

$933

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Thu 3/26

7:35 am-10:56 pm

2 stops19h 21m

Philadelphia

Mon 3/30

6:15 am-4:15 pm

2 stops30h 00m

$1,155

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Thu 3/26

7:35 am-12:22 am

2 stops20h 47m

Philadelphia

Mon 3/30

6:15 am-9:40 am

2 stops23h 25m

$1,164

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Thu 12/4

3:10 pm-7:08 pm

2 stops32h 58m

Philadelphia

Mon 12/8

10:33 am-2:20 pm

3 stops22h 47m

$1,773

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Philadelphia from

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

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 airline that flies from Reykjavik Keflavik Intl to Philadelphia?

American Airlines and Austrian Airlines are the most popular carriers operating from Reykjavik Keflavik Intl to Philadelphia

When to book flights from Reykjavik Keflavik Intl Airport to Philadelphia

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

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

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

Direct flights

None
There are no direct flights from Reykjavik Keflavik Intl Airport to Philadelphia. There are no popular flight routes from Reykjavik Keflavik Intl Airport to Philadelphia.
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  • How far is Reykjavik Keflavik Intl to Philadelphia by plane?

    The distance between Reykjavik Keflavik Intl and Philadelphia is about 2664.9 mi. 11h 13m is a normal flight duration for this route.

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

    Prices for flights from Reykjavik Keflavik Intl Airport to Philadelphia Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Reykjavik Keflavik Intl Airport to Philadelphia Airport.

  • What documentation or ID do you need to fly to Philadelphia Airport?

    The travel and health documents you'll need for your trip to Philadelphia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Philadelphia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Cape May
Rehoboth Beach
Ocean City
Wildwood Crest
King of Prussia
Dewey Beach
Cherry Hill
Reading
Newark
North Wildwood
Dover
Avalon
Lewes
Stone Harbor
Vineland
Essington
Pottstown
New Castle
Somers Point

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Reykjavik to Philadelphia. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Reykjavik to Philadelphia flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Philadelphia from Reykjavik.

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

Of course. momondo tracks the price of Reykjavik to Philadelphia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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