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Keflavik Intl

$333+ 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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — KEF
Mar 26 — Apr 21
Wed 3/26
Wed 4/2
1 adult, Economy
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Cheap 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 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$499
(Mytrip)

One-way from

$333
(Mytrip)

Popular in

March

Cheapest in

December

Average price

$958

Good round-trip deal

$608 or less

Good one-way deal

$432 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
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Highest demand for flights based on searches. 12% potential increase in price ($98 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Pittsburgh to Reykjavik Keflavik Intl.
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Price to beat on a one-way flight from Pittsburgh to Reykjavik Keflavik Intl.
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Find 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 21, 2025.

This Mytrip deal was found by Cheapflights users on 3/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/69:07 pmPIT - KEF
1 stop29h 08mMultiple Airlines
Tue 5/135:00 pmKEF - PIT
2 stops33h 20mMultiple Airlines
Deal found 3/20$499
This Air Canada deal was found by Cheapflights users on 3/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/124:20 pmPIT - KEF
2 stops35h 50mAir Canada
Thu 8/219:30 amKEF - PIT
2 stops34h 08mAir Canada
Deal found 3/20$537
This Mytrip deal was found by Cheapflights users on 3/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/258:30 pmPIT - KEF
Nonstop5h 55mIcelandair
Thu 5/294:55 pmKEF - PIT
Nonstop6h 25mIcelandair
Deal found 3/20$569
This KLM deal was found by Cheapflights users on 3/20. 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 9/212:05 pmPIT - KEF
1 stop12h 15mKLM
Sun 10/58:50 amKEF - PIT
1 stop14h 04mKLM
Deal found 3/20$601
This Air France deal was found by Cheapflights users on 3/19. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2311:49 amPIT - KEF
2 stops14h 31mAir France
Thu 10/1611:25 amKEF - PIT
2 stops15h 12mAir France
Deal found 3/19$605
This Delta deal was found by Cheapflights users on 3/20. 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.
Mon 5/56:50 pmPIT - KEF
1 stop10h 40mDelta
Tue 5/1311:25 amKEF - PIT
1 stop26h 25mDelta
Deal found 3/20$609
This Gotogate deal was found by Cheapflights users on 3/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/62:10 pmPIT - KEF
2 stops29h 25mLufthansa
Mon 5/1212:25 amKEF - PIT
2 stops26h 02mLufthansa
Deal found 3/20$627
This Virgin Atlantic deal was found by Cheapflights users on 3/20. 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.
Fri 4/184:34 pmPIT - KEF
1 stop12h 56mVirgin Atlantic
Fri 4/2511:25 amKEF - PIT
2 stops15h 38mVirgin Atlantic
Deal found 3/20$681
This Orbitz deal was found by Cheapflights users on 3/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/139:25 pmPIT - KEF
1 stop14h 45mBritish Airways
Tue 1/611:45 amKEF - PIT
2 stops56h 57mBritish Airways
Deal found 3/20$687
This Austrian Airlines deal was found by Cheapflights users on 3/20. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/89:27 amPIT - KEF
2 stops33h 53mAustrian Airlines
Tue 5/2012:10 amKEF - PIT
2 stops22h 37mAustrian Airlines
Deal found 3/20$717
This SWISS deal was found by Cheapflights users on 3/20. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/132:10 pmPIT - KEF
2 stops38h 10mSWISS
Thu 5/229:05 amKEF - PIT
2 stops40h 02mSWISS
Deal found 3/20$745
This United deal was found by Cheapflights users on 3/20. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/125:55 pmPIT - KEF
3 stops34h 15mUnited Airlines
Thu 8/219:30 amKEF - PIT
2 stops28h 13mUnited Airlines
Deal found 3/20$776

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 21, 2025.
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

Tue 5/6

9:07 pm-6:15 am

1 stop29h 08m

Reykjavik Keflavik Intl

Tue 5/13

5:00 pm-10:20 pm

2 stops33h 20m

$499

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Tue 8/12

4:20 pm-8:10 am

2 stops35h 50m

Reykjavik Keflavik Intl

Thu 8/21

9:30 am-3:38 pm

2 stops34h 08m

$537

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Sun 5/25

8:30 pm-6:25 am

Nonstop5h 55m

Reykjavik Keflavik Intl

Thu 5/29

4:55 pm-7:20 pm

Nonstop6h 25m

$569

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Sat 4/19

10:57 am-9:30 am

1 stop18h 33m

Reykjavik Keflavik Intl

Sat 4/26

11:25 am-9:54 pm

1 stop14h 29m

$602

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Mon 5/5

6:50 pm-9:30 am

1 stop10h 40m

Reykjavik Keflavik Intl

Tue 5/13

11:25 am-9:50 am

1 stop26h 25m

$609

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Wed 7/9

2:05 pm-7:00 am

2 stops12h 55m

Reykjavik Keflavik Intl

Wed 7/16

8:50 am-6:54 pm

1 stop14h 04m

$617

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Tue 5/6

2:10 pm-11:35 pm

2 stops29h 25m

Reykjavik Keflavik Intl

Mon 5/12

12:25 am-10:27 pm

2 stops26h 02m

$627

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Tue 5/13

2:10 pm-8:20 am

2 stops38h 10m

Reykjavik Keflavik Intl

Thu 5/29

9:05 am-4:56 pm

2 stops35h 51m

$645

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Fri 4/18

4:34 pm-9:30 am

1 stop12h 56m

Reykjavik Keflavik Intl

Fri 4/25

11:25 am-11:03 pm

2 stops15h 38m

$681

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Thu 5/8

9:27 am-11:20 pm

2 stops33h 53m

Reykjavik Keflavik Intl

Tue 5/20

12:10 am-6:47 pm

2 stops22h 37m

$717

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 18 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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 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 14, 2025.

Booking 71 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 time of day to fly from PIT to KEF?

Find hourly flight availability from Pittsburgh to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 21, 2025.

It’s typically best to fly out from Pittsburgh to Reykjavik Keflavik Intl Airport in the afternoon. Doing so could potentially save you 19% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 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 March 21, 2025.
Read through reviews of airlines operating flights from Pittsburgh to Reykjavik, such as Delta, KLM and Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,895 reviews

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,895 reviews
Delta
8.0
Very good
7,895 reviews

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,319 reviews
Delta
8.0
Very good
7,895 reviews

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
768 reviews
Delta
8.0
Very good
7,895 reviews

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,567 reviews
Delta
8.0
Very good
7,895 reviews

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,422 reviews
Delta
8.0
Very good
7,895 reviews

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 4 different airlines.

  • 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 $537. Other airlines that can offer you cheap pricing are Icelandair, from $569, and KLM, from $602. Air Canada is priced at 23% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Pittsburgh to Reykjavik Keflavik Intl Airport one-way?

    $443 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from $531 and $576, respectively.

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

    The cheapest flight price from Pittsburgh to Reykjavik Keflavik Intl Airport is $258. On average you can expect to pay $1,243. The most popular route, (Pittsburgh - Reykjavik Keflavik Intl), can usually be booked for $499.

  • 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, November is the cheapest month in which you can book a flight from Pittsburgh to Reykjavik Keflavik Intl Airport (average of $328). Flying from Pittsburgh to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $651). 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.

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Top 4 airlines flying from Pittsburgh to Keflavik Intl

Discover the top 4 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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$448Average$470FlexibilityNo cancel feeOn-time67%
IcelandairCheapest$467Average$665FlexibilityNo cancel feeOn-time76%
KLMCheapest$501Average$662FlexibilityNo cancel feeOn-time75%
DeltaCheapest$512Average$662FlexibilityNo cancel feeOn-timeN/A
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