HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Philadelphia (PHL) to Keflavik Intl (KEF) from $208

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. 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 3 — May 101
From?
To?
Fri 5/3
Fri 5/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 April 28, 2024.

Popular in

June

Cheapest in

December

Average price

$808

Round-trip from

$336
High demand for flights, 30% potential price rise
Search Deals
Best time to find cheap flights, 18% potential price drop
Search Deals
Average for round-trip flights in April 2024
Search Deals
From Philadelphia to Reykjavik Keflavik Intl
Search Deals

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 180% 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 $1,446.

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 $953 for the month, but tickets can be as low as $598. Due to multiple factors, prepare for potentially higher prices in March.

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 Air France flights from Philadelphia to Keflavik Intl

Explore cheap flight options specifically provided by Air France 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 2,944,896 searches. Data last updated April 28, 2024.
Consider these cheap Air France flights we've found departing from Philadelphia to Reykjavik. It's recommended that users confirm their flight details before booking.
Tue 10/812:30 pmPHL - KEF
1 stop13h 50mAir France
Wed 10/168:50 amKEF - PHL
1 stop18h 39mAir France
Deal found 4/27$701
Wed 5/151:00 pmPHL - KEF
2 stops16h 30mAir France
Sun 5/198:50 amKEF - PHL
1 stop18h 14mAir France
Deal found 4/27$1,067

Cheap Lufthansa flights from Philadelphia to Keflavik Intl

Explore cheap flight options specifically provided by Lufthansa 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 2,944,896 searches. Data last updated April 28, 2024.
Some of the best deals we've found on Lufthansa flights traveling from Philadelphia to Reykjavik. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 10/85:35 pmPHL - KEF
1 stop25h 55mLufthansa
Mon 10/1412:25 amKEF - PHL
1 stop19h 35mLufthansa
Deal found 4/27$830
Mon 8/195:35 pmPHL - KEF
1 stop15h 20mLufthansa
Sun 8/2512:25 amKEF - PHL
1 stop19h 35mLufthansa
Deal found 4/27$892
Mon 8/195:35 pmPHL - KEF
2 stops16h 10mLufthansa
Sun 8/2512:25 amKEF - PHL
1 stop19h 35mLufthansa
Deal found 4/27$959
Tue 9/105:35 pmPHL - KEF
1 stop25h 55mLufthansa
Mon 9/1612:25 amKEF - PHL
1 stop19h 35mLufthansa
Deal found 4/27$992
Tue 5/75:35 pmPHL - KEF
2 stops39h 45mLufthansa
Mon 5/1312:25 amKEF - PHL
1 stop19h 35mLufthansa
Deal found 4/27$1,170
Tue 5/75:35 pmPHL - KEF
1 stop25h 55mLufthansa
Mon 5/1312:25 amKEF - PHL
1 stop19h 35mLufthansa
Deal found 4/27$1,214

Cheap Philadelphia to Keflavik Intl flights in April & May 2024

Find cheap flight options from Philadelphia to Keflavik Intl specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Prices were last updated on April 28, 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.
Thu 5/166:00 amPHL - KEF
1 stop18h 45mMultiple Airlines
Mon 5/203:50 pmKEF - PHL
1 stop22h 18mMultiple Airlines
Deal found 4/27$512
Sun 5/266:20 amPHL - KEF
1 stop18h 25mMultiple Airlines
Mon 6/33:50 pmKEF - PHL
1 stop26h 21mMultiple Airlines
Deal found 4/27$550
Thu 5/28:10 amPHL - KEF
1 stop16h 35mMultiple Airlines
Thu 5/93:50 pmKEF - PHL
1 stop24h 05mMultiple Airlines
Deal found 4/27$576
Wed 5/156:00 amPHL - KEF
1 stop18h 45mMultiple Airlines
Fri 5/243:50 pmKEF - PHL
1 stop26h 43mMultiple Airlines
Deal found 4/27$595
Sun 5/261:33 pmPHL - KEF
1 stop12h 52mMultiple Airlines
Mon 6/34:55 pmKEF - PHL
2 stops24h 30mMultiple Airlines
Deal found 4/27$611
Wed 5/158:10 amPHL - KEF
1 stop16h 35mMultiple Airlines
Sun 5/193:50 pmKEF - PHL
1 stop22h 08mMultiple Airlines
Deal found 4/27$625
Sat 5/2510:37 amPHL - KEF
1 stop14h 08mMultiple Airlines
Sat 6/13:50 pmKEF - PHL
1 stop23h 09mMultiple Airlines
Deal found 4/27$665
Mon 5/276:00 amPHL - KEF
1 stop18h 45mMultiple Airlines
Mon 6/39:35 amKEF - PHL
2 stops31h 30mMultiple Airlines
Deal found 4/27$714
Sun 5/265:10 amPHL - KEF
2 stops19h 35mMultiple Airlines
Mon 6/33:50 pmKEF - PHL
3 stops34h 43mMultiple Airlines
Deal found 4/27$715

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 2,944,896 searches. Data last updated April 28, 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 10/3010:21 amPHL - KEF
1 stop14h 24mMultiple Airlines
Tue 11/124:00 pmKEF - PHL
1 stop22h 47mMultiple Airlines
Deal found 4/27$346
Sat 9/710:33 amPHL - KEF
1 stop14h 12mMultiple Airlines
Fri 9/133:50 pmKEF - PHL
1 stop26h 30mMultiple Airlines
Deal found 4/27$354
Tue 10/110:21 amPHL - KEF
1 stop14h 24mMultiple Airlines
Sun 10/63:50 pmKEF - PHL
1 stop21h 57mMultiple Airlines
Deal found 4/26$357
Fri 9/136:00 amPHL - KEF
1 stop18h 45mMultiple Airlines
Fri 9/203:50 pmKEF - PHL
1 stop26h 30mMultiple Airlines
Deal found 4/27$366
Wed 10/236:00 amPHL - KEF
1 stop18h 45mMultiple Airlines
Mon 10/284:00 pmKEF - PHL
1 stop21h 47mMultiple Airlines
Deal found 4/27$369
Sun 10/206:00 amPHL - KEF
1 stop18h 45mMultiple Airlines
Sat 10/263:50 pmKEF - PHL
1 stop21h 57mMultiple Airlines
Deal found 4/28$390
Mon 9/2310:05 amPHL - KEF
1 stop14h 40mMultiple Airlines
Fri 9/273:50 pmKEF - PHL
1 stop23h 52mMultiple Airlines
Deal found 4/27$392
Fri 11/16:00 amPHL - KEF
1 stop18h 45mMultiple Airlines
Wed 11/64:00 pmKEF - PHL
1 stop22h 47mMultiple Airlines
Deal found 4/27$407
Tue 11/510:21 amPHL - KEF
1 stop13h 24mMultiple Airlines
Sun 11/104:00 pmKEF - PHL
1 stop22h 47mMultiple Airlines
Deal found 4/28$409

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 2,944,896 searches. Data last updated April 28, 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.
Mon 5/68:38 pmPHL - KEF
1 stop21h 12mMultiple Airlines
Mon 5/138:05 pmKEF - PHL
1 stop17h 49mMultiple Airlines
Deal found 4/27$796
Tue 5/74:21 pmPHL - KEF
1 stop25h 29mMultiple Airlines
Tue 5/148:05 pmKEF - PHL
1 stop23h 30mMultiple Airlines
Deal found 4/27$803
Tue 5/76:02 amPHL - KEF
2 stops23h 38mMultiple Airlines
Tue 5/147:40 amKEF - PHL
2 stops18h 07mMultiple Airlines
Deal found 4/27$873
Mon 5/66:15 amPHL - KEF
2 stops23h 25mMultiple Airlines
Mon 5/137:40 amKEF - PHL
2 stops18h 07mMultiple Airlines
Deal found 4/27$888
Mon 5/612:40 pmPHL - KEF
2 stops16h 50mDelta
Mon 5/138:50 amKEF - PHL
1 stop12h 32mDelta
Deal found 4/27$1,103
Mon 5/610:05 amPHL - KEF
2 stops33h 15mMultiple Airlines
Sun 5/1212:10 amKEF - PHL
2 stops25h 23mMultiple Airlines
Deal found 4/27$1,129
Mon 5/610:05 amPHL - KEF
2 stops33h 15mMultiple Airlines
Sun 5/1212:25 amKEF - PHL
2 stops43h 03mMultiple Airlines
Deal found 4/28$1,133
Tue 5/75:05 pmPHL - KEF
2 stops26h 25mMultiple Airlines
Mon 5/1312:25 amKEF - PHL
2 stops43h 03mMultiple Airlines
Deal found 4/27$1,148
Tue 5/75:35 pmPHL - KEF
2 stops39h 45mLufthansa
Mon 5/1312:25 amKEF - PHL
1 stop19h 35mLufthansa
Deal found 4/27$1,170

One-way flights to Keflavik Intl from Philadelphia

Search for one-way flight options from Philadelphia to Keflavik Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
Some of the best available deals we've found on one-way flights from Philadelphia to Reykjavik. Users needing a return flight from Philadelphia to Reykjavik should utilize the search form above.
Mon 8/56:00 amPHL - KEF
1 stop18h 45mMultiple Airlines
Deal found 4/27$208
Sat 9/215:30 amPHL - KEF
1 stop19h 15mMultiple Airlines
Deal found 4/28$212
Wed 7/316:00 amPHL - KEF
1 stop18h 45mMultiple Airlines
Deal found 4/27$214
Thu 9/1910:21 amPHL - KEF
1 stop14h 24mMultiple Airlines
Deal found 4/28$223
Wed 6/55:30 amPHL - KEF
1 stop19h 15mMultiple Airlines
Deal found 4/26$233
Fri 6/75:30 amPHL - KEF
1 stop19h 15mMultiple Airlines
Deal found 4/26$244
Sun 8/46:00 amPHL - KEF
1 stop18h 45mMultiple Airlines
Deal found 4/27$247
Sun 9/156:00 amPHL - KEF
1 stop18h 45mMultiple Airlines
Deal found 4/28$268
Thu 8/86:00 amPHL - KEF
1 stop18h 45mMultiple Airlines
Deal found 4/27$269

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 2,944,896 searches. Data last updated April 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$354 - $830

Route

Depart

Return

Price

PhiladelphiaReykjavik Keflavik Intl

PHL - KEF

PHLKEF

Philadelphia

Sat 9/7

1 stop14h 12m

Reykjavik Keflavik Intl

Fri 9/13

1 stop26h 30m

$354

PhiladelphiaReykjavik Keflavik Intl

PHL - KEF

PHLKEF

Philadelphia

Tue 10/1

1 stop14h 24m

Reykjavik Keflavik Intl

Sun 10/6

1 stop21h 57m

$357

PhiladelphiaReykjavik Keflavik Intl

PHL - KEF

PHLKEF

Philadelphia

Fri 9/13

1 stop18h 45m

Reykjavik Keflavik Intl

Fri 9/20

1 stop26h 30m

$366

PhiladelphiaReykjavik Keflavik Intl

PHL - KEF

PHLKEF

Philadelphia

Tue 9/10

1 stop12h 25m

Reykjavik Keflavik Intl

Tue 9/17

1 stop9h 31m

$697

PhiladelphiaReykjavik Keflavik Intl

PHL - KEF

PHLKEF

Philadelphia

Tue 10/8

1 stop13h 50m

Reykjavik Keflavik Intl

Wed 10/16

1 stop18h 39m

$701

PhiladelphiaReykjavik Keflavik Intl

PHL - KEF

PHLKEF

Philadelphia

Wed 9/18

1 stop9h 40m

Reykjavik Keflavik Intl

Tue 10/1

2 stops17h 45m

$706

PhiladelphiaReykjavik Keflavik Intl

PHL - KEF

PHLKEF

Philadelphia

Sun 6/23

1 stop11h 50m

Reykjavik Keflavik Intl

Sat 6/29

1 stop26h 31m

$730

PhiladelphiaReykjavik Keflavik Intl

PHL - KEF

PHLKEF

Philadelphia

Sat 9/7

1 stop31h 10m

Reykjavik Keflavik Intl

Fri 9/13

2 stops30h 30m

$753

PhiladelphiaReykjavik Keflavik Intl

PHL - KEF

PHLKEF

Philadelphia

Tue 10/8

1 stop25h 55m

Reykjavik Keflavik Intl

Mon 10/14

1 stop19h 35m

$830

Flights are sorted by cheapest first

Deals found on 4/27

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 21, 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.
Search Deals

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 $235 while a round-trip flight costs $610. Price data was last updated on April 21, 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 $746). 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

$396

March

$461

April

$521

May

$535

June

$687

July

$746

August

$665

September

$696

October

$499

November

$359

December

$404

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 April 28, 2024.
See what other customers who have flown with Air France, Lufthansa and Delta 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
10,932 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,932 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

JetBlue
7.6
Good
4,582 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Air France
7.6
Good
1,806 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

WestJet
7.5
Good
2,977 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,221 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

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 $400 on Cheapflights?

    Yes, there are multiple flights from Philadelphia to Reykjavik Keflavik Intl Airport for under $400. The cheapest flight booked recently is on Multiple Airlines for just $354, but on average you can expect to pay $479.

  • Are there last-minute flights available from Philadelphia to Reykjavik Keflavik Intl Airport for under $800?

    There are currently 11+ open flights from Philadelphia to Reykjavik Keflavik Intl Airport within the next 7 days for less than $800.

  • 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 4/28.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 2,944,896 searches. Data last updated April 28, 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
San Francisco to Bengaluru flights
New York to Washington, D.C. flights
Houston to Atlanta flights
San Juan to Orlando flights
USA to Canada flights
Orlando to Los Angeles flights
USA to Philippines flights
Houston to Seattle flights
USA to Japan flights
USA to Brazil flights
Orlando to Miami flights
Philadelphia to Kigali flights

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.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Perugia Sant Egidio
Flights to Biarritz Parme
Flights to Argostoli Cephalonia
Flights to Melilla
Flights to Milas–Bodrum
Flights to Girona Costa Brava
Flights to Hakodate
Flights to Fez Sais
Flights to Constantine Ain El Bey
Flights to Zakynthos Dionsios Salomos
Flights to Bourgas
Flights to Bodø
Flights to Reggio Calabria Tito Menniti
Flights to Bastia Poretta
Flights to Skiathos
Flights to Kalamata
Flights to Batumi
Flights to Menorca/Mahon
Flights to Kristiansand Kjevik
Flights to Champaign University-Willard
Flights to Kagoshima
Flights to Ohrid
Flights to Clermont-Ferrand Aulnat
Flights to Parikia Paros

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Philadelphia to Keflavik Intl?

Cheapflights helps you search for flights from Philadelphia to Keflavik Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines