PHL - KEF

$393 Find Cheap Flights from Philadelphia to Reykjavik - Compare and Save

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 9/2. 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.
1 adult
1 adult, Economy, 0 bags

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$605
Icelandair
Wed 10/14Wed 10/21
PHL - KEF • 1 stop
Cheapest one-way
$393
Multiple Airlines
Wed 9/2
PHL - KEF • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Philadelphia and Reykjavik. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $542 (round-trip)
Shortest trip • 8h 50m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Reykjavik!
Flight Deals
Booking Insights
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, Oct 14 - Wed, Oct 21
Icelandair Logo
10:45 am - 8:10 am
PHL
-
KEF
17h 25m
1 stop
Icelandair Logo
7:55 pm - 9:50 am
KEF
-
PHL
17h 55m
1 stop
$605Icelandair
Wed, Oct 14 - Wed, Oct 21
Icelandair Logo
10:45 am - 8:10 am
PHL
-
KEF
17h 25m
1 stop
Icelandair Logo
7:55 pm - 9:50 am
KEF
-
PHL
17h 55m
1 stop
$606Icelandair
Thu, Sep 24 - Sun, Oct 4
Icelandair Logo
10:45 am - 6:05 am
PHL
-
KEF
15h 20m
1 stop
Icelandair Logo
7:55 pm - 9:50 am
KEF
-
PHL
17h 55m
1 stop
$607Icelandair
Wed, Oct 14 - Wed, Oct 21
Icelandair Logo
10:45 am - 8:10 am
PHL
-
KEF
17h 25m
1 stop
Icelandair Logo
7:55 pm - 9:50 am
KEF
-
PHL
17h 55m
1 stop
$608Icelandair
Wed, Sep 23 - Wed, Oct 14
Icelandair Logo
10:45 am - 6:05 am
PHL
-
KEF
15h 20m
1 stop
Icelandair Logo
5:10 pm - 10:43 pm
KEF
-
PHL
9h 33m
1 stop
$610Icelandair
Sun, Sep 13 - Fri, Sep 18
Icelandair Logo
7:00 pm - 8:10 am
PHL
-
KEF
9h 10m
1 stop
Icelandair Logo
5:10 pm - 10:32 pm
KEF
-
PHL
9h 22m
1 stop
$611Icelandair
Wed, Sep 23 - Sun, Oct 4
Icelandair Logo
10:45 am - 6:05 am
PHL
-
KEF
15h 20m
1 stop
Icelandair Logo
7:55 pm - 9:50 am
KEF
-
PHL
17h 55m
1 stop
$614Icelandair
Wed, Sep 2 - Thu, Sep 10
Icelandair Logo
8:28 am - 6:05 am
PHL
-
KEF
17h 37m
1 stop
Icelandair Logo
5:10 pm - 10:32 pm
KEF
-
PHL
9h 22m
1 stop
$618Icelandair
Wed, Sep 2 - Thu, Sep 10
Icelandair Logo
8:28 am - 6:05 am
PHL
-
KEF
17h 37m
1 stop
Icelandair Logo
5:10 pm - 10:32 pm
KEF
-
PHL
9h 22m
1 stop
$619Icelandair
Sat, Sep 19 - Mon, Sep 28
Icelandair Logo
7:00 pm - 8:10 am
PHL
-
KEF
9h 10m
1 stop
Icelandair Logo
7:55 pm - 9:50 am
KEF
-
PHL
17h 55m
1 stop
$621Icelandair
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.

How much is a round-trip flight from Philadelphia to Reykjavik Keflavik Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Philadelphia to Reykjavik Keflavik Intl Airport departing in October.

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 April, where tickets cost $0 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $1,202 and $1,199 respectively.

Good to know

Cheapest flight$393
Most popular time to fly and prices are also 3% 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 5 days, the lowest price for a flight from Philadelphia to Reykjavik Keflavik Intl Airport was $393 for a one-way ticket and $605 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 is the only airline alliance operating flights between Philadelphia and Reykjavik.

  • 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 $1,094 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 $836 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 9864 reviews
7.1Entertainment
6.6Food
8.1Crew
7.7Boarding
7.3Comfort
Airline reviews

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

2.0 Mediocresilvester, Jun 2026
IAH - BNA
Read more United Airlines reviews

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

Very easy ! Use the kiosk and bag drop and right to security within 10 min

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

Crew was amazing, takeoff wonderful. The bathroom was disgusting from before takeoff the odor made the flight uncomfortable as you could smell the bathroom from the center of the plane where we were sitting. Smelled like raw sewage. My daughter was throwing up as we landed due to the smell and horrible turbulence as we approached Newark.

Airline tickets are not cheap. You expect reliable competent service. Thanks to canceled flights and botched transfers we arrived at our destination two days late. This is not acceptable

Horrible! Several delays and then was cancelled! I spent over 24 hours in the airport and was unable to get a hotel or food voucher.

The entertainment they offer could use some games, and maybe they could add some cookies to the snack menu. And the automated messages are a bit repetitive. But it was comfortable temperature wise and the seats were comfortable. The crew is very polite and helpful

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

This planes staff was top tier. Everything went great and had a great flight home.

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

The crew was attentive and personable. The plane was clean and the seats comfortable. It was an excellent trip!

I liked the crew but not the uncomfortable seats and lack of movie and tv selection.

They cancelled our connecting flight resulting in another layover reaching our final destination 8 hours later than scheduled.

Repurchased food and it was moldy and expensive. But I figured it was bad luck so I purchased a cup-o-noodles, halfway through them we hit turbulence and the flight attendant was passing with the garbage, it would have been two seconds to grab it, but he was snarky grabbed someone else’s plastic cups and went to buckle up… I used the puke bags to secure the soup before it became an accessory. When he finally came around he gave me a face like a petulant child as I handed him the soup neatly wrapped in the paper then plastic bag. I watched a movie in silence as the rental or headphones was ridiculous at 4€ for those .10€ cheap plastic toys. No English subtitles on an American movie… crazy. I disliked the whinny little tourist trap and now I hope that it sinks into the ocean or erupts in a catastrophic eruption for their beloved “I live on an active volcano” pride.

The Check-in process at CDG was confusing and the crew was not helpful. But the flight was on-time and that is most important to me.

On-time arrivals and departures. Crew helpful and friendly. Yet everything costs extra: seat selection, food, even airphones!

Pleasant, attentive flight attendants, but they’ve got to upgrade their seats to be a true “business class” carrier.

Was a bit surprised that Icelandair flies a domestically configured 757s on long-haul flights to Iceland (no lie-flat seats in business class).

When you consider the price I ended up paying for everything. This was not a good deal! I had no idea that this airline had changed to a bargain basement no frills airline. So, it was disappointing to have to pay for every little thing. The only thing included was water and coffee. You have to pay for everything else! So I just felt nickel and dime.

The movie choices were poor. The worst problem is the treatment of passengers durinng pre-boarding. In one case the primes were checked in and sent down the boarding tunnek only to stand waiting there while the plane is cleaned. In the second case the bus was loaded, the doors closed and just stood there unmoving like sardeines in a tin for over TEN minutes. In both cases it was rough on us old guys who find standing for long periods trying.. In other words, Donnt just stack us up and forget us.

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

Information on your arrival and departure airports