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Cheap flights from Philadelphia (PHL) to Keflavik Intl (KEF) from $384

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PHL — KEF
May 11 — May 181
From?
To?
Sat 5/11
Sat 5/18
1 adult, Economy
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Cheap flight deals from Philadelphia to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 6, 2024.

Popular in

December

Cheapest in

January

Average price

$785

Round-trip from

$336
High demand for flights, 31% potential price rise
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Best time to find cheap flights, 20% potential price drop
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Average for round-trip flights in May 2024
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From Philadelphia to Reykjavik Keflavik Intl
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What is the cheapest day to fly round-trip from Philadelphia to Reykjavik Keflavik Intl Airport?

Saturday flights are found to be more expensive to fly from Philadelphia to Reykjavik Keflavik Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Reykjavik Keflavik Intl Airport.

How far in advance should I book a flight from Philadelphia to Reykjavik Keflavik Intl Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 10 days in advance, which can save you up to 119% on flights from Philadelphia to Reykjavik Keflavik Intl Airport compared to booking the week you need them. Waiting 10 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $516. For sooner than that we have options available in the next 3 days from $1,134.

What is the cheapest month to fly from Philadelphia to Reykjavik Keflavik Intl Airport?

Our data shows that January tends to be the cheapest month to fly to Reykjavik Keflavik Intl Airport from Philadelphia. Users have commonly found prices around $896 for the month, but tickets can be as low as $586. Due to multiple factors, prepare for potentially higher prices in February.

When is the cheapest time to fly from Philadelphia to Reykjavik Keflavik Intl Airport (PHL - KEF)?

When flying from Philadelphia to Reykjavik Keflavik Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 33% versus a flight in the afternoon.

Cheap Icelandair flights from Philadelphia to Keflavik Intl

Explore cheap flight options specifically provided by Icelandair for the route between Philadelphia and Keflavik Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Consider these cheap Icelandair flights we've found departing from Philadelphia to Reykjavik. It's recommended that users confirm their flight details before booking.
Fri 7/126:00 amPHL - KEF
1 stop11h 50mIcelandair
Wed 7/175:10 pmKEF - PHL
1 stop19h 06mIcelandair
Deal found 5/5$716
Thu 6/610:30 amPHL - KEF
1 stop15h 35mIcelandair
Mon 6/108:05 pmKEF - PHL
1 stop17h 49mIcelandair
Deal found 5/5$723
Thu 5/3010:30 amPHL - KEF
1 stop18h 15mIcelandair
Tue 6/410:00 amKEF - PHL
1 stop13h 53mIcelandair
Deal found 5/5$773
Sun 7/219:01 amPHL - KEF
1 stop8h 49mIcelandair
Fri 7/268:05 pmKEF - PHL
1 stop29h 43mIcelandair
Deal found 5/5$786
Sun 6/236:00 amPHL - KEF
1 stop11h 50mIcelandair
Sun 7/710:00 amKEF - PHL
1 stop11h 25mIcelandair
Deal found 5/5$853
Tue 5/144:21 pmPHL - KEF
1 stop12h 24mIcelandair
Tue 5/2110:00 amKEF - PHL
1 stop13h 53mIcelandair
Deal found 5/5$884

Cheap Delta flights from Philadelphia to Keflavik Intl

Explore cheap flight options specifically provided by Delta for the route between Philadelphia and Keflavik Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Some of the best deals we've found on Delta flights traveling from Philadelphia to Reykjavik. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 7/1612:48 pmPHL - KEF
2 stops16h 42mDelta
Wed 7/249:30 amKEF - PHL
2 stops17h 39mDelta
Deal found 5/5$1,001
Tue 5/149:00 amPHL - KEF
2 stops17h 20mDelta
Tue 5/218:50 amKEF - PHL
2 stops15h 26mDelta
Deal found 5/5$1,103

Cheap Philadelphia to Keflavik Intl flights in May & June 2024

Find cheap flight options from Philadelphia to Keflavik Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Prices were last updated on May 6, 2024.
Scroll through some of the best deals on flights from Philadelphia to Reykjavik in 2024. For more flight deals, be sure to check back very soon.
Wed 6/55:30 amPHL - KEF
1 stop19h 15mMultiple Airlines
Tue 6/183:50 pmKEF - PHL
1 stop21h 36mMultiple Airlines
Deal found 5/5$443
Tue 6/46:00 amPHL - KEF
1 stop18h 45mMultiple Airlines
Tue 6/113:50 pmKEF - PHL
1 stop21h 36mMultiple Airlines
Deal found 5/5$467
Fri 5/316:00 amPHL - KEF
1 stop18h 45mMultiple Airlines
Mon 6/173:50 pmKEF - PHL
1 stop26h 23mMultiple Airlines
Deal found 5/5$479
Tue 6/46:00 amPHL - KEF
1 stop18h 45mMultiple Airlines
Wed 6/123:50 pmKEF - PHL
1 stop26h 03mMultiple Airlines
Deal found 5/5$483
Sat 6/17:30 amPHL - KEF
1 stop17h 15mMultiple Airlines
Tue 6/183:50 pmKEF - PHL
1 stop21h 36mMultiple Airlines
Deal found 5/5$492
Mon 6/36:05 amPHL - KEF
1 stop18h 40mMultiple Airlines
Mon 6/103:50 pmKEF - PHL
1 stop26h 17mMultiple Airlines
Deal found 5/5$503
Tue 6/1110:16 amPHL - KEF
1 stop14h 29mMultiple Airlines
Tue 6/253:50 pmKEF - PHL
1 stop21h 36mMultiple Airlines
Deal found 5/5$506
Tue 6/45:10 amPHL - KEF
2 stops19h 35mMultiple Airlines
Tue 6/113:50 pmKEF - PHL
2 stops29h 26mMultiple Airlines
Deal found 5/5$507
Fri 5/316:00 amPHL - KEF
1 stop18h 45mMultiple Airlines
Wed 6/123:50 pmKEF - PHL
1 stop26h 03mMultiple Airlines
Deal found 5/5$518

Philadelphia to Keflavik Intl 2024 flight deals

Discover exclusive flight deals for travel between Philadelphia and Keflavik Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Scroll through some of the best deals on flights from Philadelphia to Reykjavik in 2024. For more flight deals, be sure to check back very soon.
Wed 10/26:00 amPHL - KEF
1 stop18h 45mMultiple Airlines
Tue 10/83:50 pmKEF - PHL
1 stop21h 57mMultiple Airlines
Deal found 5/5$384
Sat 10/265:30 amPHL - KEF
1 stop19h 15mMultiple Airlines
Sat 11/24:00 pmKEF - PHL
1 stop22h 47mMultiple Airlines
Deal found 5/5$394
Sat 10/55:30 amPHL - KEF
1 stop19h 15mMultiple Airlines
Tue 10/83:50 pmKEF - PHL
1 stop21h 57mMultiple Airlines
Deal found 5/5$403
Tue 10/110:21 amPHL - KEF
1 stop14h 24mMultiple Airlines
Mon 10/73:50 pmKEF - PHL
1 stop21h 57mMultiple Airlines
Deal found 5/5$404
Thu 10/310:21 amPHL - KEF
1 stop14h 24mMultiple Airlines
Tue 10/83:50 pmKEF - PHL
1 stop21h 57mMultiple Airlines
Deal found 5/5$410
Wed 10/236:00 amPHL - KEF
1 stop18h 45mMultiple Airlines
Sun 10/274:00 pmKEF - PHL
1 stop21h 47mMultiple Airlines
Deal found 5/5$411
Thu 10/176:00 amPHL - KEF
1 stop18h 45mMultiple Airlines
Mon 10/213:50 pmKEF - PHL
1 stop26h 18mMultiple Airlines
Deal found 5/5$422
Mon 10/710:05 amPHL - KEF
1 stop14h 40mMultiple Airlines
Tue 10/83:50 pmKEF - PHL
1 stop21h 57mMultiple Airlines
Deal found 5/5$428
Tue 10/110:21 amPHL - KEF
1 stop14h 24mMultiple Airlines
Sat 10/53:50 pmKEF - PHL
1 stop21h 57mMultiple Airlines
Deal found 5/5$431

Philadelphia to Keflavik Intl flights leaving soon

Find last-minute flight options from Philadelphia to Keflavik Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Have a look at some of the last-minute flights available departing from Philadelphia to Reykjavik. Users should be sure to double check the price, date, and time of their last-minute flight.
Tue 5/148:10 amPHL - KEF
1 stop16h 35mMultiple Airlines
Tue 5/213:50 pmKEF - PHL
1 stop22h 08mMultiple Airlines
Deal found 5/5$655
Tue 5/144:21 pmPHL - KEF
1 stop12h 24mIcelandair
Tue 5/2110:00 amKEF - PHL
1 stop13h 53mIcelandair
Deal found 5/5$884
Tue 5/148:10 amPHL - KEF
2 stops18h 15mMultiple Airlines
Tue 5/2110:00 amKEF - PHL
1 stop8h 31mMultiple Airlines
Deal found 5/5$913
Tue 5/148:10 amPHL - KEF
1 stop16h 35mMultiple Airlines
Mon 5/2012:45 amKEF - PHL
2 stops35h 48mMultiple Airlines
Deal found 5/5$971
Tue 5/146:31 amPHL - KEF
2 stops22h 14mMultiple Airlines
Tue 5/2110:00 amKEF - PHL
2 stops16h 33mMultiple Airlines
Deal found 5/5$980
Tue 5/149:00 amPHL - KEF
2 stops17h 20mDelta
Tue 5/218:50 amKEF - PHL
2 stops15h 26mDelta
Deal found 5/5$1,103
Tue 5/144:15 pmPHL - KEF
1 stop12h 15mMultiple Airlines
Mon 5/2012:25 amKEF - PHL
1 stop19h 35mMultiple Airlines
Deal found 5/5$1,123
Tue 5/145:05 pmPHL - KEF
2 stops26h 25mMultiple Airlines
Mon 5/2012:25 amKEF - PHL
2 stops19h 03mMultiple Airlines
Deal found 5/5$1,148
Tue 5/145:35 pmPHL - KEF
2 stops39h 45mLufthansa
Mon 5/2012:25 amKEF - PHL
1 stop19h 35mLufthansa
Deal found 5/5$1,170

Find flights from Philadelphia to Keflavik Intl within your budget

Customize your flight search to find flights from Philadelphia to Keflavik Intl 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, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$443 - $1,051

Route

Depart

Return

Price

PhiladelphiaReykjavik Keflavik Intl

PHL - KEF

PHLKEF

Philadelphia

Wed 6/5

1 stop19h 15m

Reykjavik Keflavik Intl

Tue 6/18

1 stop21h 36m

$443

PhiladelphiaReykjavik Keflavik Intl

PHL - KEF

PHLKEF

Philadelphia

Tue 7/16

1 stop18h 45m

Reykjavik Keflavik Intl

Wed 7/24

1 stop21h 57m

$459

PhiladelphiaReykjavik Keflavik Intl

PHL - KEF

PHLKEF

Philadelphia

Tue 7/16

1 stop18h 45m

Reykjavik Keflavik Intl

Mon 7/22

1 stop21h 57m

$462

PhiladelphiaReykjavik Keflavik Intl

PHL - KEF

PHLKEF

Philadelphia

Tue 6/4

1 stop18h 45m

Reykjavik Keflavik Intl

Tue 6/11

1 stop21h 36m

$467

PhiladelphiaReykjavik Keflavik Intl

PHL - KEF

PHLKEF

Philadelphia

Fri 7/12

1 stop11h 50m

Reykjavik Keflavik Intl

Wed 7/17

1 stop19h 06m

$716

PhiladelphiaReykjavik Keflavik Intl

PHL - KEF

PHLKEF

Philadelphia

Tue 7/16

2 stops16h 42m

Reykjavik Keflavik Intl

Wed 7/24

2 stops17h 39m

$1,001

PhiladelphiaReykjavik Keflavik Intl

PHL - KEF

PHLKEF

Philadelphia

Sun 7/14

1 stop17h 00m

Reykjavik Keflavik Intl

Mon 7/22

2 stops37h 46m

$1,025

PhiladelphiaReykjavik Keflavik Intl

PHL - KEF

PHLKEF

Philadelphia

Wed 7/24

2 stops35h 30m

Reykjavik Keflavik Intl

Sun 8/11

1 stop9h 29m

$1,038

PhiladelphiaReykjavik Keflavik Intl

PHL - KEF

PHLKEF

Philadelphia

Mon 6/3

1 stop8h 07m

Reykjavik Keflavik Intl

Wed 6/5

1 stop9h 35m

$1,051

Flights are sorted by cheapest first

Deals found on 5/5

When is the cheapest time to fly from Philadelphia to Reykjavik Keflavik Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Keflavik Intl. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Philadelphia to Reykjavik Keflavik Intl Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Keflavik Intl by month

Plan your trip from Philadelphia to Keflavik Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Philadelphia to Keflavik Intl is currently $0 while a round-trip flight costs $740. Price data was last updated on April 28, 2024.

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Reykjavik Keflavik Intl Airport (average of $339). Flying from Philadelphia to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $742). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$339

February

$393

March

$460

April

$519

May

$534

June

$687

July

$742

August

$670

September

$697

October

$498

November

$368

December

$406

Temperature and rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature and rainfall totals by month.

KEF

Temperature

32 - 51.8 °F

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated May 6, 2024.
See what other customers who have flown with Icelandair, Delta and United Airlines from Philadelphia to Reykjavik have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,818 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Overall

8.1

Food

7.4

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.1
Very good
10,818 reviews
Delta
8.1
Very good
10,818 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Overall

8.1

Food

7.4

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

JetBlue
7.6
Good
4,544 reviews
Delta
8.1
Very good
10,818 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Overall

8.1

Food

7.4

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
11,090 reviews
Delta
8.1
Very good
10,818 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Overall

8.1

Food

7.4

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Icelandair
7.2
Good
1,329 reviews
Delta
8.1
Very good
10,818 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Overall

8.1

Food

7.4

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air Canada
7.0
Good
6,913 reviews
Delta
8.1
Very good
10,818 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Overall

8.1

Food

7.4

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Philadelphia to Reykjavik Keflavik Intl?

    Philadelphia (PHL), located 7.0 mi from the city center, is the airport you fly out of when you book flights from Philadelphia to Reykjavik Keflavik Intl. 4 airlines have flights from Philadelphia to Reykjavik Keflavik Intl on a regular basis. Booking flights from Philadelphia to Reykjavik Keflavik Intl should not be difficult; the airport handles an average of 0 outbound flights to Reykjavik Keflavik Intl per day.

  • Can I find flights from Philadelphia to Reykjavik Keflavik Intl Airport for under $500 on Cheapflights?

    Yes, there are multiple flights from Philadelphia to Reykjavik Keflavik Intl Airport for under $500. The cheapest flight booked recently is on Multiple Airlines for just $443, but on average you can expect to pay $490.

  • Are there last-minute flights available from Philadelphia to Reykjavik Keflavik Intl Airport for under $700?

    There are currently 11+ open flights from Philadelphia to Reykjavik Keflavik Intl Airport within the next 7 days for less than $700.

  • What are the most popular airlines that fly from Philadelphia to Reykjavik Keflavik Intl Airport?

    When booking a flight from Philadelphia to Reykjavik Keflavik Intl Airport, you may want to consider flying on Air Canada, Delta or Icelandair as they are the most popular for this route.

  • What does PHL to KEF mean?

    Great question - PHL to KEF just means Philadelphia Airport to Reykjavik Keflavik Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Philadelphia to Keflavik Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Philadelphia to Keflavik Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Philadelphia to Keflavik Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Philadelphia to Keflavik Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Philadelphia to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Keflavik Intl.

  • Can I find deals for business class flights from Philadelphia to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Philadelphia to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Philadelphia to Keflavik Intl that allow pets onboard?

    Many airlines flying from Philadelphia to Keflavik Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Philadelphia to Keflavik Intl?

    Yes, you can often find last-minute deals on Philadelphia to Keflavik Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Philadelphia to Reykjavik Keflavik Intl Airport flight deals updated?

    The Philadelphia to Reykjavik Keflavik Intl Airport flight deals you see on this page were last updated on 5/5.

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Alternative routes for Philadelphia to Keflavik Intl
See prices for flight routes from nearby airports that may be better suited for you.

Pittsburgh to Keflavik Intl flights
Allentown to Keflavik Intl flights
Harrisburg to Keflavik Intl flights
State College to Keflavik Intl flights

Top 4 airlines flying from Philadelphia to Keflavik Intl

Discover the top 4 airlines that operate flights from Philadelphia to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$590Average$876FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$616Average$937FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$675Average$1,035FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
IcelandairCheapest$730Average$893FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
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Search flights from Philadelphia to Keflavik Intl by cabin class

Find flights from Philadelphia to Keflavik Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Keflavik Intl?

Cheapflights simply makes it quick and affordable to book flights from Philadelphia to Keflavik Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Philadelphia to Keflavik Intl with no change fees?

Yes, we can. To see specific flights from Philadelphia to Keflavik Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Philadelphia to Keflavik Intl become cheaper?

Of course! You can now track prices for flights from Philadelphia to Keflavik Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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