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Cheap flights from Reykjavik Keflavik Intl Airport to Philadelphia from $320

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 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Reykjavik Keflavik Intl Airport to Philadelphia

Cheap round-trip flights

United Airlines Logo
9:30 am - 2:38 pmKEF-PHL
9h 08m1 stop
United Airlines Logo
6:27 pm - 8:30 amPHL-KEF
10h 03m1 stop
$635United Airlines
Find Deal
Sun, Sep 14 - Sun, Sep 21
United Airlines Logo
9:30 am - 2:37 pmKEF-PHL
9h 07m1 stop
United Airlines Logo
3:20 pm - 8:10 amPHL-KEF
12h 50m1 stop
$636United Airlines
Find Deal
Thu, Aug 14 - Wed, Aug 20
Air Canada Logo
9:30 am - 9:38 pmKEF-PHL
16h 08m1 stop
Air Canada Logo
9:20 am - 8:15 amPHL-KEF
18h 55m2 stops
$637Air Canada
Find Deal
Sun, Sep 14 - Sun, Sep 21
United Airlines Logo
9:30 am - 10:07 pmKEF-PHL
16h 37m1 stop
United Airlines Logo
1:03 pm - 8:30 amPHL-KEF
15h 27m1 stop
$638United Airlines
Find Deal
Thu, Aug 21 - Fri, Sep 5
Air Canada Logo
9:30 am - 2:37 pmKEF-PHL
9h 07m1 stop
Air Canada Logo
10:10 am - 8:10 amPHL-KEF
18h 00m2 stops
$640Air Canada
Find Deal
Thu, Aug 14 - Wed, Aug 20
United Airlines Logo
9:30 am - 12:01 pmKEF-PHL
30h 31m2 stops
United Airlines Logo
10:30 am - 8:30 amPHL-KEF
18h 00m2 stops
$643United Airlines
Find Deal
Thu, Aug 21 - Fri, Sep 5
Logo
9:30 am - 10:29 pmKEF-PHL
16h 59m2 stops
Logo
1:03 pm - 8:10 amPHL-KEF
15h 07m2 stops
$647
Find Deal
Thu, Aug 14 - Wed, Aug 20
Logo
3:05 pm - 9:46 amKEF-PHL
22h 41m2 stops
Logo
10:03 pm - 4:55 amPHL-KEF
26h 52m3 stops
$715
Find Deal
Sun, Sep 14 - Sun, Sep 21
Lufthansa Logo
12:25 am - 4:00 pmKEF-PHL
19h 35m1 stop
Lufthansa Logo
5:35 pm - 11:35 pmPHL-KEF
26h 00m1 stop
$852Lufthansa
Find Deal
Sat, Sep 13 - Sun, Sep 21
Lufthansa Logo
12:25 am - 5:10 pmKEF-PHL
20h 45m1 stop
Lufthansa Logo
3:20 pm - 8:10 amPHL-KEF
12h 50m1 stop
$1,013Lufthansa
Find Deal
Wed, Aug 13 - Wed, Aug 20

United Airlines flights from Reykjavik Keflavik Intl Airport to Philadelphia

Our best United Airlines deals on Reykjavik Keflavik Intl Airport to Philadelphia flight tickets
United Airlines
Sep 14
KEF9:30 amReykjavik Keflavik Intl
9h 08m
1 stop
PHL2:38 pmPhiladelphia
Sep 21
PHL6:27 pmPhiladelphia
10h 03m
1 stop
KEF8:30 amReykjavik Keflavik Intl
$635
Find similar
United Airlines
Aug 14
KEF9:30 amReykjavik Keflavik Intl
9h 07m
1 stop
PHL2:37 pmPhiladelphia
Aug 20
PHL3:20 pmPhiladelphia
12h 50m
1 stop
KEF8:10 amReykjavik Keflavik Intl
$636
Find similar
United Airlines
Aug 21
KEF9:30 amReykjavik Keflavik Intl
16h 37m
1 stop
PHL10:07 pmPhiladelphia
Sep 5
PHL1:03 pmPhiladelphia
15h 27m
1 stop
KEF8:30 amReykjavik Keflavik Intl
$638
Find similar

Air Canada flights from Reykjavik Keflavik Intl Airport to Philadelphia

Our best Air Canada deals on Reykjavik Keflavik Intl Airport to Philadelphia flight tickets
Air Canada
Sep 14
KEF9:30 amReykjavik Keflavik Intl
16h 08m
1 stop
PHL9:38 pmPhiladelphia
Sep 21
PHL9:20 amPhiladelphia
18h 55m
2 stops
KEF8:15 amReykjavik Keflavik Intl
$637
Find similar
Air Canada
Aug 14
KEF9:30 amReykjavik Keflavik Intl
9h 07m
1 stop
PHL2:37 pmPhiladelphia
Aug 20
PHL10:10 amPhiladelphia
18h 00m
2 stops
KEF8:10 amReykjavik Keflavik Intl
$640
Find similar
Air Canada
Sep 14
KEF9:30 amReykjavik Keflavik Intl
16h 59m
2 stops
PHL10:29 pmPhiladelphia
Sep 21
PHL9:20 amPhiladelphia
18h 55m
2 stops
KEF8:15 amReykjavik Keflavik Intl
$644
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 July 31, 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

Sun 9/14

9:30 am-2:38 pm

1 stop9h 08m

Philadelphia

Sun 9/21

6:27 pm-8:30 am

1 stop10h 03m

$635

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Thu 8/14

9:30 am-2:37 pm

1 stop9h 07m

Philadelphia

Wed 8/20

3:20 pm-8:10 am

1 stop12h 50m

$636

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Sun 9/14

9:30 am-9:38 pm

1 stop16h 08m

Philadelphia

Sun 9/21

9:20 am-8:15 am

2 stops18h 55m

$637

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Thu 8/21

9:30 am-10:07 pm

1 stop16h 37m

Philadelphia

Fri 9/5

1:03 pm-8:30 am

1 stop15h 27m

$638

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Thu 8/14

9:30 am-2:37 pm

1 stop9h 07m

Philadelphia

Wed 8/20

10:10 am-8:10 am

2 stops18h 00m

$640

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Thu 8/21

9:30 am-12:01 pm

2 stops30h 31m

Philadelphia

Fri 9/5

10:30 am-8:30 am

2 stops18h 00m

$643

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Thu 8/14

9:30 am-10:29 pm

2 stops16h 59m

Philadelphia

Wed 8/20

1:03 pm-8:10 am

2 stops15h 07m

$647

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Sun 9/14

3:05 pm-9:46 am

2 stops22h 41m

Philadelphia

Sun 9/21

10:03 pm-4:55 am

3 stops26h 52m

$715

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Sat 9/13

12:25 am-4:00 pm

1 stop19h 35m

Philadelphia

Sun 9/21

5:35 pm-11:35 pm

1 stop26h 00m

$852

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Wed 8/13

12:25 am-5:10 pm

1 stop20h 45m

Philadelphia

Wed 8/20

3:20 pm-8:10 am

1 stop12h 50m

$1,013

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 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?

Icelandair, SWISS, and Lufthansa 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

Best Price Found

$320

Fastest flight time

9h 07m

Direct flights

None

Airports in Philadelphia

1 airport
The best one-way flight to Philadelphia from Reykjavik Keflavik Intl Airport in the past 72 hours is $320. The best round-trip flight deal from Reykjavik Keflavik Intl Airport to Philadelphia found on momondo in the last 72 hours is $635.
The fastest flight from Reykjavik Keflavik Intl Airport to Philadelphia takes 9h 07m
There are no direct flights from Reykjavik Keflavik Intl Airport to Philadelphia. Popular non-direct route for this connection is Reykjavik Keflavik Intl Airport - Philadelphia Airport.
There is 1 airport near Philadelphia: Philadelphia (PHL)
Search flight deals

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

    The distance between Reykjavik Keflavik Intl and Philadelphia is about 2664.9 mi. 9h 07m 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
Rehoboth Beach
Cape May
Ocean City
Wildwood Crest
King of Prussia
Reading
Dewey Beach
Newark
Dover
North Wildwood
Cherry Hill
Lewes
Avalon
Stone Harbor
Vineland
Exton
Essington
New Castle
Pottstown

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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