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Cheap flights from Reykjavik Keflavik Intl Airport to Philadelphia from $388

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 7/15. 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.
United Airlines Logo
9:15 am - 9:34 pm
KEF
-
PHL
16h 19m
1 stop
United Airlines Logo
6:10 am - 7:00 am
PHL
-
KEF
20h 50m
2 stops
$757United Airlines
Mon, Jul 6 - Mon, Jul 13
United Airlines Logo
9:15 am - 2:48 pm
KEF
-
PHL
9h 33m
1 stop
United Airlines Logo
3:25 pm - 7:55 am
PHL
-
KEF
12h 30m
1 stop
$759United Airlines
Fri, Jun 5 - Thu, Jun 11
United Airlines Logo
11:30 am - 12:59 am
KEF
-
PHL
17h 29m
2 stops
United Airlines Logo
8:05 am - 8:30 am
PHL
-
KEF
20h 25m
2 stops
$760United Airlines
Fri, Jun 19 - Fri, Jun 26
United Airlines Logo
12:00 pm - 9:19 pm
KEF
-
PHL
13h 19m
1 stop
United Airlines Logo
8:05 am - 8:30 am
PHL
-
KEF
20h 25m
2 stops
$761United Airlines
Sat, Jul 4 - Sat, Jul 11
United Airlines Logo
9:15 am - 2:48 pm
KEF
-
PHL
9h 33m
1 stop
United Airlines Logo
10:32 am - 7:55 am
PHL
-
KEF
17h 23m
2 stops
$763United Airlines
Fri, Jun 5 - Thu, Jun 11
Air Canada Logo
9:15 am - 10:43 pm
KEF
-
PHL
17h 28m
2 stops
Air Canada Logo
4:20 pm - 7:55 am
PHL
-
KEF
11h 35m
2 stops
$804Air Canada
Fri, Jun 5 - Thu, Jun 11
United Airlines Logo
11:30 am - 10:30 am
KEF
-
PHL
27h 00m
2 stops
United Airlines Logo
8:05 am - 8:50 am
PHL
-
KEF
20h 45m
1 stop
$823United Airlines
Sun, Jul 5 - Sun, Jul 12
United Airlines Logo
11:30 am - 11:44 pm
KEF
-
PHL
16h 14m
1 stop
United Airlines Logo
7:45 pm - 8:30 am
PHL
-
KEF
8h 45m
1 stop
$851United Airlines
Sun, Jul 5 - Sun, Jul 12
SWISS Logo
12:30 pm - 5:52 pm
KEF
-
PHL
33h 22m
3 stops
SWISS Logo
5:40 pm - 11:55 pm
PHL
-
KEF
50h 15m
2 stops
$1,033SWISS
Fri, Jun 19 - Fri, Jun 26
Multiple Airlines Logo
9:00 am - 3:41 pm
KEF
-
PHL
34h 41m
3 stops
Multiple Airlines Logo
3:25 pm - 8:45 am
PHL
-
KEF
13h 20m
2 stops
$1,038Multiple Airlines
Mon, Jul 6 - Mon, Jul 13

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
Jun 1
KEF11:30 amReykjavik Keflavik Intl
11h 25m
1 stop
PHL6:55 pmPhiladelphia
Jun 10
PHL10:32 amPhiladelphia
17h 58m
1 stop
KEF8:30 amReykjavik Keflavik Intl
$753
United Airlines
Jul 6
KEF9:15 amReykjavik Keflavik Intl
16h 19m
1 stop
PHL9:34 pmPhiladelphia
Jul 13
PHL7:00 pmPhiladelphia
9h 50m
1 stop
KEF8:50 amReykjavik Keflavik Intl
$757
United Airlines
Jun 5
KEF9:15 amReykjavik Keflavik Intl
9h 33m
1 stop
PHL2:48 pmPhiladelphia
Jun 11
PHL3:25 pmPhiladelphia
12h 30m
1 stop
KEF7:55 amReykjavik Keflavik Intl
$759

Delta flights from Reykjavik Keflavik Intl Airport to Philadelphia

Our best Delta deals on Reykjavik Keflavik Intl Airport to Philadelphia flight tickets
Delta
Jun 1
KEF11:25 amReykjavik Keflavik Intl
15h 42m
2 stops
PHL11:07 pmPhiladelphia
Jun 10
PHL10:40 amPhiladelphia
18h 50m
2 stops
KEF9:30 amReykjavik Keflavik Intl
$932
Delta
Jun 1
KEF11:25 amReykjavik Keflavik Intl
15h 42m
2 stops
PHL11:07 pmPhiladelphia
Jun 10
PHL10:40 amPhiladelphia
18h 50m
2 stops
KEF9:30 amReykjavik Keflavik Intl
$992

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 May 23, 2026.
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

Cheapest round-trip

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Mon 7/6

9:15 am-9:34 pm

1 stop16h 19m

Philadelphia

Mon 7/13

6:10 am-7:00 am

2 stops20h 50m

$757
Quickest round-trip

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Fri 6/5

9:15 am-2:48 pm

1 stop9h 33m

Philadelphia

Thu 6/11

3:25 pm-7:55 am

1 stop12h 30m

$759

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Fri 6/19

11:30 am-12:59 am

2 stops17h 29m

Philadelphia

Fri 6/26

8:05 am-8:30 am

2 stops20h 25m

$760

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Sat 7/4

12:00 pm-9:19 pm

1 stop13h 19m

Philadelphia

Sat 7/11

8:05 am-8:30 am

2 stops20h 25m

$761

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Fri 6/5

9:15 am-2:48 pm

1 stop9h 33m

Philadelphia

Thu 6/11

10:32 am-7:55 am

2 stops17h 23m

$763

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Fri 6/5

9:15 am-10:43 pm

2 stops17h 28m

Philadelphia

Thu 6/11

4:20 pm-7:55 am

2 stops11h 35m

$804

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Sun 7/5

11:30 am-10:30 am

2 stops27h 00m

Philadelphia

Sun 7/12

8:05 am-8:50 am

1 stop20h 45m

$823

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Sun 7/5

11:30 am-11:44 pm

1 stop16h 14m

Philadelphia

Sun 7/12

7:45 pm-8:30 am

1 stop8h 45m

$851

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Fri 6/19

12:30 pm-5:52 pm

3 stops33h 22m

Philadelphia

Fri 6/26

5:40 pm-11:55 pm

2 stops50h 15m

$1,033

ReykjavikPhiladelphia

KEF - PHL

KEFPHL

Reykjavik Keflavik Intl

Mon 7/6

9:00 am-3:41 pm

3 stops34h 41m

Philadelphia

Mon 7/13

3:25 pm-8:45 am

2 stops13h 20m

$1,038

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

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

You could potentially save up to 6% on your flight if you consider stops on a Reykjavik Keflavik Intl Airport to Philadelphia flight.

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

Fastest flight time

9h 33m

Direct flights

None
The fastest flight from Reykjavik Keflavik Intl Airport to Philadelphia takes 9h 33m
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.
Search flight deals

Frequently asked questions about flying from Reykjavik Keflavik Intl Airport to Philadelphia

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

    The distance between Reykjavik Keflavik Intl and Philadelphia is about 2664.9 mi. 9h 33m 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
Wildwood Crest
Ocean City
Cherry Hill
King of Prussia
Newark
Dewey Beach
Reading
Dover
North Wildwood
Avalon
Lewes
Stone Harbor
New Castle
Essington
Vineland
Chester
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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