PHL - KEF

$211 Find Cheap Flights from Philadelphia to Reykjavik

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Reykjavik departing on 8/24. 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.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Reykjavik Keflavik Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Reykjavik, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Reykjavik, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Philadelphia to Reykjavik (PHL-KEF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Reykjavik that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Reykjavik

Sat, Sep 6 - Wed, Sep 10
 Logo
5:00 am - 4:55 amPHL-KEF
19h 55m2 stops
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3:45 pm - 11:06 amKEF-PHL
23h 21m1 stop
Mon, Oct 13 - Sun, Oct 19
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9:55 pm - 6:05 amPHL-KEF
28h 10m2 stops
 Logo
8:10 pm - 6:36 pmKEF-PHL
26h 26m2 stops
Fri, Sep 5 - Sat, Sep 13
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6:15 am - 4:45 amPHL-KEF
18h 30m2 stops
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3:45 pm - 11:16 amKEF-PHL
23h 31m1 stop
Tue, Nov 11 - Tue, Nov 18
British Airways Logo
7:45 pm - 10:45 amPHL-KEF
34h 00m1 stop
British Airways Logo
11:50 am - 4:15 pmKEF-PHL
33h 25m1 stop
$606British Airways
Find Deal
Tue, Nov 11 - Tue, Nov 18
British Airways Logo
2:56 pm - 10:45 amPHL-KEF
38h 49m2 stops
British Airways Logo
11:50 am - 4:15 pmKEF-PHL
33h 25m1 stop
$610British Airways
Find Deal
Wed, Jan 7 - Wed, Jan 14
Finnair Logo
7:45 pm - 9:15 amPHL-KEF
32h 30m2 stops
Finnair Logo
10:00 am - 1:10 pmKEF-PHL
32h 10m2 stops
$634Finnair
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Wed, Sep 10 - Wed, Sep 17
United Airlines Logo
6:27 pm - 8:30 amPHL-KEF
10h 03m1 stop
United Airlines Logo
9:30 am - 6:55 pmKEF-PHL
37h 25m2 stops
$648United Airlines
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Mon, Nov 10 - Thu, Nov 20
Finnair Logo
6:40 pm - 9:15 amPHL-KEF
33h 35m2 stops
Finnair Logo
10:00 am - 1:15 pmKEF-PHL
32h 15m2 stops
$654Finnair
Find Deal
Thu, Sep 11 - Sat, Sep 20
Air Canada Logo
3:25 pm - 8:10 amPHL-KEF
12h 45m1 stop
Air Canada Logo
9:50 am - 6:55 pmKEF-PHL
37h 05m2 stops
$658Air Canada
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Wed, Sep 10 - Wed, Sep 17
United Airlines Logo
6:27 pm - 8:30 amPHL-KEF
10h 03m1 stop
United Airlines Logo
9:30 am - 9:38 pmKEF-PHL
16h 08m1 stop
$661United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Philadelphia to Reykjavik flights

Get data-powered insights and trends into flights from Philadelphia to Reykjavik to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Reykjavik Keflavik Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Philadelphia to Reykjavik Keflavik Intl Airport is May, where tickets cost $728 (return) on average. On the other hand, the most expensive months are April and January, where the average cost of round-trip tickets is $1,295 and $1,150 respectively.

Good to know

Low seasonJanuary
Cheapest flight$211
Best time to beat the crowds but there is an average 26% increase in price.
Most popular time to fly with an average 2% increase in price.
Flight from Philadelphia to Reykjavik

When to book flights from Philadelphia to Reykjavik

Are your dates flexible? Find out the best times to travel from Philadelphia to Reykjavik based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Philadelphia to Reykjavik flights

  • What is the cheapest flight from Philadelphia to Reykjavik Keflavik Intl Airport?

    In the last 3 days, the lowest price for a flight from Philadelphia to Reykjavik Keflavik Intl Airport was $211 for a one-way ticket and $512 for a round-trip.

  • Do I need a passport to fly between Philadelphia and Reykjavik?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Philadelphia and on arrival in Reykjavik.

  • Which aircraft models fly most regularly from Philadelphia to Reykjavik?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Reykjavik?

    oneworld, and Star Alliance are the airline alliances operating flights between Philadelphia and Reykjavik, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Philadelphia to Reykjavik, United Airlines or Icelandair?

    The two airlines most popular with KAYAK users for flights from Philadelphia to Reykjavik are United Airlines and Icelandair. With an average price for the route of $1,010 and an overall rating of 7.4, United Airlines is the most popular choice. Icelandair is also a great choice for the route, with an average price of $914 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from Philadelphia to Reykjavik?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Reykjavik.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Reykjavik?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reykjavik from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Reykjavik?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Reykjavik with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and KEF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Reykjavik?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reykjavik from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Philadelphia to Reykjavik

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Reykjavik. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Reykjavik? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8915 reviews
8.1Crew
7.1Entertainment
6.6Food
7.7Boarding
7.3Comfort
Airline reviews

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

2.0 MediocreAnonymous, Aug 2025SEA - DEN
Read more United Airlines reviews

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight attendant in first class gave poor service (like he didn't want to be there) and food was awful. We sat waiting for gate upon arrival over 45 mins.

The pilots were late and it made us 1 hour late. The meat was tough and bok choy was also tough.

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

The service was good, the food could have been better.

Staff was rude. Didn’t give water for 2 hours. Worst service

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

This flight was perfect. No complaints and only the highest regard for the crew and ground staff and how they executed perfectly. I fly a lot with United and would request predictability and transparency in their operations instead of last minute changes.

Boarded with no problems. Sat on the tarmac for an hour before taking off. We were the last ones on our connecting flight. Didn't think we were going to make it. Our flight to Iceland was similarly delayed. When we've flown other airlines, pilots have tried to make up time while in the air. This doesn't seem to be something that Icelandair does. We made all of our flights, but it was stressful and we didn't think it was going to happen based on the time we arrived.

The flight was delayed and as a consequence we missed our connecting flight. Were stuck for another 6h in Reykyavik. Appreciated that we got a generous food voucher at least. Would have liked to see more information upon arrival including a person waiting for connecting flight travellers and informing already that we will not catch the flight and directing us to the office dealing with the matter; unfortunately that didnt happen and we hence first needed to find out whether flight had indeed left already and then locate the adequate office to help us with booking us on the next connecting flight. Also my suitcase broke and it is not clear whether it is happened on the leg with Iceland Air from DC to Reykyavik or on the leg with Lufthansa from Reykyavik to Frankfurt. Finally, understood that it is a low cost company but at least provision of earplugs for free would have been nice, instead of making them buy.

Great experience on Icelandair flight from Newark to Amsterdam by way of Reykjavík. Courteous and professional staff. Food was solid. Service - outstanding. Cabin was a little warm.

Good service. No complementary food for international flight. WiFi kinda pricey. Got the job done for the right price.

Still one of my favorite airlines, but the entertainment options were a bit lacking. It didn't help that my screen didn't work on one of the legs of the trip.

The plane was very small and the aisle was so narrow that every time someone walked by they rubbed against me, so it was very uncomfortable.

Everything was good. Only issue comes from being vegan and flying. The food options are super limited.

Overall good for an economy fare. IMO the movie selection could be improved. Great that you can now connect bluetooth headphones to the entertainment system.

For a four hour flight, I was disappointed that everything was for purchase except for coffee, tea, or water. The disembarking in Iceland was so inefficient and time-consuming. We landed and stopped in the middle of the tarmac, had to disembark in the rain, and then squeeze into a bus which took us to the airport. Crazy! How does that work in winter?

Paid for a Premium seat...minimal recline, no footrest. Maybe slightly wider than a cheap economy seat. Zero chance of getting any rest on this plane

Everything you need to know for your flight from Philadelphia to Reykjavik

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