PHL - KEF

$222 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 10/14. 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

Wed, Mar 11 - Wed, Mar 25
Finnair Logo
7:40 pm - 9:15 amPHL-KEF
33h 35m2 stops
Finnair Logo
10:00 am - 2:15 pmKEF-PHL
32h 15m2 stops
$531Finnair
Find Deal
Fri, Oct 31 - Fri, Nov 7
Multiple Airlines Logo
6:00 am - 6:45 amPHL-KEF
20h 45m1 stop
Multiple Airlines Logo
4:30 pm - 12:59 amKEF-PHL
13h 29m1 stop
$560Multiple Airlines
Find Deal
Tue, Mar 3 - Sun, Mar 8
Finnair Logo
6:40 pm - 9:15 amPHL-KEF
33h 35m2 stops
Finnair Logo
10:00 am - 2:55 pmKEF-PHL
32h 55m2 stops
$582Finnair
Find Deal
Tue, Nov 25 - Sun, Nov 30
British Airways Logo
7:00 pm - 10:45 amPHL-KEF
34h 45m2 stops
British Airways Logo
5:55 pm - 3:55 pmKEF-PHL
51h 00m2 stops
$607British Airways
Find Deal
Wed, Jan 7 - Wed, Jan 14
British Airways Logo
6:35 pm - 9:15 amPHL-KEF
33h 40m2 stops
British Airways Logo
10:00 am - 1:10 pmKEF-PHL
32h 10m2 stops
$623British Airways
Find Deal
Thu, Nov 6 - Fri, Nov 14
Lufthansa Logo
5:40 pm - 2:20 pmPHL-KEF
15h 40m1 stop
Lufthansa Logo
3:25 pm - 4:35 pmKEF-PHL
30h 10m1 stop
$639Lufthansa
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Sat, Nov 8 - Fri, Nov 14
Lufthansa Logo
6:10 pm - 2:20 pmPHL-KEF
15h 10m1 stop
Lufthansa Logo
3:25 pm - 4:35 pmKEF-PHL
30h 10m1 stop
$647Lufthansa
Find Deal
Sun, Oct 26 - Tue, Nov 4
American Airlines Logo
8:45 pm - 10:55 amPHL-KEF
34h 10m1 stop
American Airlines Logo
11:50 am - 1:25 pmKEF-PHL
30h 35m1 stop
$705American Airlines
Find Deal
Mon, Nov 3 - Thu, Nov 13
American Airlines Logo
6:51 pm - 10:50 amPHL-KEF
34h 59m2 stops
American Airlines Logo
11:45 am - 1:25 pmKEF-PHL
30h 40m1 stop
$710American Airlines
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Sat, Feb 28 - Thu, Mar 5
Icelandair Logo
4:43 pm - 6:05 amPHL-KEF
8h 22m1 stop
Icelandair Logo
9:55 am - 3:52 pmKEF-PHL
10h 57m1 stop
$731Icelandair
Find Deal

Everything you should know

Top airlines
Finnair
Cheapest • from $531 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$531
Finnair
Wed 3/11Wed 3/25
PHL - KEF • 2 stops
Cheapest one-way
$222
Multiple Airlines
Tue 10/14
PHL - KEF • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Reykjavik!
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.

Which airlines provide the cheapest flights from Philadelphia to Reykjavik?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Philadelphia to Reykjavik were found on Finnair ($531) and British Airways ($607).

Good to know

Low seasonMay
Cheapest flight$222
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly and prices are also 0% lower on average.
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 $222 for a one-way ticket and $531 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?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Philadelphia and Reykjavik, with oneworld 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 $934 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 8929 reviews
7.3Comfort
8.1Crew
7.7Boarding
7.1Entertainment
6.6Food
Airline reviews

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

2.0 MediocreAnonymous, Sep 2025SFO - MEX
Read more United Airlines reviews

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Tastless food and too obvious lack of enthusiasm for service in the economy vesus business class

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

Handling our luggage was the biggest issue - they lost it and we got it almost 3 days later. Really threw off the beginning of our trip and we really had to change our itinerary accordingly.

Seat was hard and uncomfortable and the temperature too warm and uncomfortable.

I flew Icelandair with my partner from Prague to the US. Overall flight time was around 12 hours, with a connecting flight in Iceland. I have flown internationally for years and with multiple airlines. Every airline serves you a meal when traveling internationally. Icelandair not only did not offer an inclusive meal, but they did not even offer a snack. The only things they served over our long flight was water and coffee. Ridiculous! Never again will I fly with Icelandair.

Best smelling onboard bathrooms ever. Even after use the whole flight. Biggest overhead bins. Most legroom in economy class. Great Icelandiic music. Really nice staff. Icelandair is awesome! (Don’t fly Air Canada! During the strike they lied about no flights available (I booked this flight myself) and hid the process to get money back on their website by obscuring menu titles, then made it difficult and time consuming to fill out. I’m Canadian. Don’t trust Air Canada!

It was good. The air plane is clean and staff were friendly.

Worst airline I’ve ever flown. Delayed 5.5 hrs, missed connecting flight, and missed an entire day of vacation. Zero customer service

Everything sucked. No food, one small glass of water, a tiny coffee, 5.5 hour delay with no customer service. Would never recommend flying them.

The crew was wonderful at check in, the gate and on board. Felt the luggage had more room than the passengers. The seats were smaller than most domestic U.S. airlines. I'm only 5'2" and I had little legroom. There were only 2 bathrooms in coach. Needed more. The flight was very smooth but not the most comfortable.

There was no lounge at Boston for us to use. Typically flying first class overseas comes with lounge privileges. The seats did not recline even a little. My headset only worked on one side. I felt like I was flying on Ryan Air, not Icelandic Air.

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.

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

Information on your arrival and departure airports

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