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Keflavik Intl

$315+ Cheap flights from Pittsburgh (PIT) to Keflavik Intl (KEF)

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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — KEF
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Pittsburgh to Keflavik Intl

Cheapest flights from Pittsburgh to Keflavik Intl
Explore the most affordable flight options available from Pittsburgh to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This KLM deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:25 am
PIT
-
KEF
1 stop18h 05m
KLM
Thu 4/3011:25 am
KEF
-
PIT
1 stop14h 06m
KLM
Deal found 1/26$404
This KLM deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:25 am
PIT
-
KEF
1 stop18h 05m
Multiple Airlines
Thu 4/3011:25 am
KEF
-
PIT
2 stops15h 31m
Multiple Airlines
Deal found 1/26$409
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:44 pm
PIT
-
KEF
2 stops33h 46m
Delta
Thu 4/3011:25 am
KEF
-
PIT
1 stop14h 03m
Delta
Deal found 1/25$420
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:25 am
PIT
-
KEF
1 stop18h 05m
Delta
Wed 5/611:25 am
KEF
-
PIT
1 stop14h 03m
Delta
Deal found 1/25$462
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2510:24 am
PIT
-
KEF
2 stops19h 06m
Delta
Tue 5/511:25 am
KEF
-
PIT
1 stop14h 03m
Delta
Deal found 1/25$466
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:44 pm
PIT
-
KEF
2 stops33h 46m
Delta
Wed 5/611:25 am
KEF
-
PIT
1 stop14h 03m
Delta
Deal found 1/25$477
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/159:45 pm
PIT
-
KEF
1 stop31h 55m
American Airlines
Wed 4/2211:00 am
KEF
-
PIT
1 stop12h 50m
American Airlines
Deal found 1/26$491
This American Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:23 pm
PIT
-
KEF
2 stops34h 17m
American Airlines
Mon 4/1310:40 am
KEF
-
PIT
2 stops34h 14m
American Airlines
Deal found 1/25$505

Find flight deals from Pittsburgh to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$404
(KLM)

One-way from

$315
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$1,087

Good round-trip deal

$782 or less

Good one-way deal

$275 or less
Provider with most accurate pricing for Pittsburgh-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for Pittsburgh-Reykjavik Keflavik Intl flights.
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From Pittsburgh to Reykjavik Keflavik Intl
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One-way flight from Pittsburgh to Reykjavik Keflavik Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($138 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Pittsburgh to Reykjavik Keflavik Intl.
Search Deals
Price to beat on a one-way flight from Pittsburgh to Reykjavik Keflavik Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh 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 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Pittsburgh to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Pittsburgh

Fly to

Keflavik Intl

Route

Depart

Return

Price

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Sat 4/25

5:00 pm-9:30 am

1 stop12h 30m

Reykjavik Keflavik Intl

Thu 4/30

11:25 am-9:28 pm

1 stop14h 03m

$404

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Sun 4/26

11:26 am-9:30 am

1 stop18h 04m

Reykjavik Keflavik Intl

Thu 4/30

11:25 am-9:28 pm

1 stop14h 03m

$404

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Fri 4/24

7:44 pm-9:30 am

2 stops33h 46m

Reykjavik Keflavik Intl

Thu 4/30

11:25 am-9:28 pm

1 stop14h 03m

$420

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Mon 4/27

5:00 pm-9:30 am

1 stop12h 30m

Reykjavik Keflavik Intl

Wed 5/6

11:25 am-9:28 pm

1 stop14h 03m

$462

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Sat 4/25

2:02 pm-9:30 am

2 stops15h 28m

Reykjavik Keflavik Intl

Wed 5/6

11:25 am-11:32 am

1 stop28h 07m

$466

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Sat 4/25

2:02 pm-9:30 am

2 stops15h 28m

Reykjavik Keflavik Intl

Tue 5/5

11:25 am-10:56 pm

2 stops15h 31m

$466

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Fri 4/24

7:44 pm-9:30 am

2 stops33h 46m

Reykjavik Keflavik Intl

Wed 5/6

11:25 am-9:28 pm

1 stop14h 03m

$477

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Wed 4/15

9:45 pm-9:40 am

1 stop31h 55m

Reykjavik Keflavik Intl

Wed 4/22

11:00 am-7:50 pm

1 stop12h 50m

$492

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Sat 3/21

5:45 am-11:10 am

2 stops49h 25m

$363

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Mon 2/2

10:45 am-10:45 am

2 stops43h 00m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 15 results
1
2

Compare providers for flights from Pittsburgh to Keflavik Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pittsburgh to Keflavik Intl in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Pittsburgh-Reykjavik Keflavik Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pittsburgh-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pittsburgh-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Pittsburgh to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Pittsburgh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pittsburgh to Reykjavik Keflavik Intl Airport

How far ahead should I book a flight from Pittsburgh to Reykjavik Keflavik Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Pittsburgh to Keflavik Intl. Price data was last updated on January 23, 2026.

Booking 36 days in advance of your planned departure date is, on average, the best time to get cheap flights from Pittsburgh to Reykjavik Keflavik Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Pittsburgh to Reykjavik Keflavik Intl Airport?

Currently, December is the cheapest month in which you can book a flight from Pittsburgh to Reykjavik Keflavik Intl Airport (average of $288). Flying from Pittsburgh to Reykjavik Keflavik Intl Airport in January is currently the most expensive (average of $808). 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.

How much does it cost to fly round-trip from Pittsburgh to Reykjavik Keflavik Intl Airport?

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 January 27, 2026.
See what other customers who have flown with Delta and Icelandair from Pittsburgh to Reykjavik Keflavik Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,119 reviews

Comfort

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,119 reviews
Delta
7.9
Good
8,119 reviews

Comfort

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Icelandair
7.1
Good
603 reviews
Delta
7.9
Good
8,119 reviews

Comfort

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh 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 Pittsburgh to Reykjavik Keflavik Intl?

    If you book a flight to Reykjavik Keflavik Intl from Pittsburgh, you will be flying from Pittsburgh, which is the city’s only airport. Pittsburgh (PIT) is located 13.5 mi from the center of Pittsburgh. There are 0 flights from Pittsburgh to Reykjavik Keflavik Intl per day from 2 different airlines.

  • How long is the flight from Pittsburgh to Reykjavik Keflavik Intl Airport?

    There are many flights that can get you from Pittsburgh to Reykjavik Keflavik Intl Airport in 12h 30m. Fly via Delta to get the fastest option. The distance between Pittsburgh and Reykjavik Keflavik Intl Airport is about 2786 mi.

  • What are the cheapest airlines flying from Pittsburgh to Reykjavik Keflavik Intl Airport round-trip?

    Cheapflights users have booked flights from Pittsburgh to Reykjavik Keflavik Intl Airport round-trip from $326. Another airline that can offer you cheap pricing is Delta. Icelandair is priced at 55% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest flights from Pittsburgh to Reykjavik Keflavik Intl Airport?

    The cheapest flight price from Pittsburgh to Reykjavik Keflavik Intl Airport is $243. On average you can expect to pay $1,075. The most popular route, (Pittsburgh - Reykjavik Keflavik Intl), can usually be booked for $404.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pittsburgh 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.

  • What is the cheapest month to book a flight from Pittsburgh to Reykjavik Keflavik Intl Airport?

    Currently, December is the cheapest month in which you can book a flight from Pittsburgh to Reykjavik Keflavik Intl Airport (average of $288). Flying from Pittsburgh to Reykjavik Keflavik Intl Airport in January is currently the most expensive (average of $808). 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.

See more FAQs

Traveling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

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Top 2 airlines flying from Pittsburgh to Keflavik Intl

Discover the top 2 airlines that operate flights from Pittsburgh 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 2,558,603 searches. Data last updated January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$326Average$624FlexibilityNo cancel feeOn-time76%
DeltaCheapest$338Average$617FlexibilityNo cancel feeOn-timeN/A

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