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Keflavik Intl

$327+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — KEF
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
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 March 12, 2026.

This KLM deal was found by Cheapflights users on 3/10. 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.
Sun 4/195:00 pm
PIT
-
KEF
1 stop12h 30m
Multiple Airlines
Thu 4/2311:25 am
KEF
-
PIT
1 stop9h 35m
Multiple Airlines
Deal found 3/10$404
This Delta deal was found by Cheapflights users on 3/10. 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.
Sun 4/196:40 am
PIT
-
KEF
2 stops22h 50m
Delta
Thu 4/2311:25 am
KEF
-
PIT
2 stops26h 19m
Delta
Deal found 3/10$408
This Delta deal was found by Cheapflights users on 3/7. 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 4/247:45 pm
PIT
-
KEF
2 stops33h 45m
Delta
Wed 4/2911:25 am
KEF
-
PIT
1 stop14h 03m
Delta
Deal found 3/7$420
This Virgin Atlantic deal was found by Cheapflights users on 3/12. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:26 am
PIT
-
KEF
1 stop18h 04m
Virgin Atlantic
Sun 5/311:25 am
KEF
-
PIT
1 stop14h 03m
Virgin Atlantic
Deal found 3/12$421
This KLM deal was found by Cheapflights users on 3/11. 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.
Wed 5/275:00 pm
PIT
-
KEF
1 stop12h 30m
Multiple Airlines
Sun 6/78:45 am
KEF
-
PIT
1 stop17h 53m
Multiple Airlines
Deal found 3/11$422
This Delta deal was found by Cheapflights users on 3/12. 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 5/85:00 pm
PIT
-
KEF
1 stop12h 30m
Delta
Sun 5/248:50 am
KEF
-
PIT
1 stop17h 48m
Delta
Deal found 3/12$423
This Virgin Atlantic deal was found by Cheapflights users on 3/11. 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 Virgin Atlantic 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
Virgin Atlantic
Sat 5/211:25 am
KEF
-
PIT
2 stops15h 31m
Virgin Atlantic
Deal found 3/11$425
This Virgin Atlantic deal was found by Cheapflights users on 3/11. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:22 am
PIT
-
KEF
2 stops18h 58m
Virgin Atlantic
Sun 6/78:45 am
KEF
-
PIT
1 stop14h 11m
Virgin Atlantic
Deal found 3/11$427
This KLM deal was found by Cheapflights users on 3/11. 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.
Wed 5/67:13 am
PIT
-
KEF
1 stop22h 17m
Multiple Airlines
Sun 5/178:50 am
KEF
-
PIT
1 stop17h 48m
Multiple Airlines
Deal found 3/11$428
This KLM deal was found by Cheapflights users on 3/12. 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.
Sun 5/37:13 am
PIT
-
KEF
1 stop22h 17m
KLM
Sun 5/108:50 am
KEF
-
PIT
1 stop10h 47m
KLM
Deal found 3/12$429
This Delta deal was found by Cheapflights users on 3/12. 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.
Sun 4/265:00 pm
PIT
-
KEF
1 stop12h 30m
Delta
Sun 5/311:25 am
KEF
-
PIT
2 stops29h 57m
Delta
Deal found 3/12$437

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 March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$404
(KLM)

One-way from

$327
(oojo)

Popular in

November

Cheapest in

October

Average price

$702

Good round-trip deal

$628 or less

Good one-way deal

$316 or less
Provider with most accurate pricing for Pittsburgh-Reykjavik Keflavik Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pittsburgh-Reykjavik Keflavik Intl flights.
Search Deals
From Pittsburgh to Reykjavik Keflavik Intl
Search Deals
One-way flight from Pittsburgh to Reykjavik Keflavik Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
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 March 12, 2026.
Use the filters below to find and compare flights from Pittsburgh to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Sun 4/19

5:00 pm-9:30 am

1 stop12h 30m

Reykjavik Keflavik Intl

Thu 4/23

11:25 am-9:28 pm

1 stop14h 03m

$404

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Mon 4/20

3:55 pm-9:30 am

2 stops13h 35m

Reykjavik Keflavik Intl

Tue 4/28

11:25 am-10:56 pm

2 stops15h 31m

$408
Quickest round-trip

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Mon 6/8

5:30 pm-9:30 am

2 stops12h 00m

Reykjavik Keflavik Intl

Mon 6/15

8:50 am-3:24 pm

1 stop10h 34m

$427

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Tue 4/21

11:26 am-9:30 am

1 stop18h 04m

Reykjavik Keflavik Intl

Tue 4/28

11:25 am-9:28 pm

1 stop14h 03m

$537

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Wed 4/15

5:00 pm-9:30 am

1 stop12h 30m

Reykjavik Keflavik Intl

Wed 4/22

11:25 am-9:28 pm

1 stop14h 03m

$537

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Sat 4/11

11:23 am-9:30 am

1 stop18h 07m

Reykjavik Keflavik Intl

Sun 4/19

11:25 am-9:28 pm

1 stop14h 03m

$537

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Fri 4/10

11:23 am-9:30 am

1 stop18h 07m

Reykjavik Keflavik Intl

Fri 4/17

11:25 am-9:28 pm

1 stop14h 03m

$537

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Mon 6/8

5:30 pm-9:30 am

2 stops12h 00m

Reykjavik Keflavik Intl

Mon 6/15

9:30 am-10:38 pm

2 stops17h 08m

$540

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Wed 4/8

2:07 pm-9:30 am

2 stops15h 23m

Reykjavik Keflavik Intl

Wed 4/15

11:25 am-9:28 pm

1 stop14h 03m

$541

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Fri 4/17

7:13 am-9:30 am

1 stop22h 17m

Reykjavik Keflavik Intl

Sun 4/26

11:25 am-9:28 pm

1 stop14h 03m

$542

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 March.
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 March 6, 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.

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 March 12, 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
8,284 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

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
8,284 reviews
Delta
7.9
Good
8,284 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

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
620 reviews
Delta
7.9
Good
8,284 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

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 KLM or Virgin Atlantic to get the fastest option. The distance between Pittsburgh and Reykjavik Keflavik Intl Airport is about 2786 mi. This flight may include one or multiple stops.

  • 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 $318. Another airline that can offer you cheap pricing is Delta. Icelandair is priced at 53% 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 $244. On average you can expect to pay $559. The most popular route, (Pittsburgh - Reykjavik Keflavik Intl), can usually be booked for $379.

  • 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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Alternative routes for Pittsburgh to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Keflavik Intl flights
Newark to Keflavik Intl flights
Dulles Intl to Keflavik Intl flights
Reagan-National to Keflavik Intl flights
Philadelphia to Keflavik Intl flights

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 March 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$318Average$609FlexibilityNo cancel feeOn-time76%
DeltaCheapest$338Average$616FlexibilityNo cancel feeOn-timeN/A

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