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Keflavik Intl

$427+ 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 6/27. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — KEF
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$554
(Mytrip)

One-way from

$427
(Kiwi.com)

Popular in

March

Cheapest in

December

Average price

$958

Good round-trip deal

$603 or less

Good one-way deal

$395 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 28, 2025.

This Mytrip deal was found by Cheapflights users on 3/27. 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.
Wed 4/210:09 amPIT - KEF
2 stops14h 36mMultiple Airlines
Tue 4/83:45 pmKEF - PIT
2 stops19h 35mMultiple Airlines
Deal found 3/27$517
This Mytrip deal was found by Cheapflights users on 3/28. 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 6/18:30 pmPIT - KEF
Nonstop5h 55mIcelandair
Thu 6/54:55 pmKEF - PIT
Nonstop6h 25mIcelandair
Deal found 3/28$570
This Delta deal was found by Cheapflights users on 3/27. 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 7/75:30 pmPIT - KEF
1 stop8h 50mDelta
Mon 7/148:50 amKEF - PIT
1 stop10h 34mDelta
Deal found 3/27$616
This Air France deal was found by Cheapflights users on 3/27. 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.
Wed 7/91:00 pmPIT - KEF
2 stops14h 00mAir France
Wed 7/168:50 amKEF - PIT
1 stop19h 09mAir France
Deal found 3/27$620
This American Airlines deal was found by Cheapflights users on 3/27. 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 11/268:26 pmPIT - KEF
2 stops33h 29mAmerican Airlines
Tue 12/911:45 amKEF - PIT
2 stops27h 18mAmerican Airlines
Deal found 3/27$658
This Mytrip deal was found by Cheapflights users on 3/27. 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.
Wed 11/265:33 pmPIT - KEF
2 stops36h 22mBritish Airways
Tue 12/911:45 amKEF - PIT
2 stops39h 33mBritish Airways
Deal found 3/27$659
This KLM deal was found by Cheapflights users on 3/28. 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.
Fri 4/254:34 pmPIT - KEF
1 stop12h 56mKLM
Tue 4/2911:25 amKEF - PIT
1 stop14h 29mKLM
Deal found 3/28$679
This Virgin Atlantic deal was found by Cheapflights users on 3/27. 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 10/105:59 pmPIT - KEF
1 stop11h 31mVirgin Atlantic
Fri 10/1711:25 amKEF - PIT
1 stop14h 34mVirgin Atlantic
Deal found 3/27$681
This Booking.com deal was found by Cheapflights users on 3/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/77:05 amPIT - KEF
2 stops21h 30mAir Canada
Thu 9/1810:00 amKEF - PIT
2 stops32h 35mAir Canada
Deal found 3/27$736
This United deal was found by Cheapflights users on 3/27. 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 8/55:51 pmPIT - KEF
3 stops34h 19mUnited Airlines
Tue 8/1911:00 amKEF - PIT
1 stop11h 02mUnited Airlines
Deal found 3/27$758
This Lufthansa deal was found by Cheapflights users on 3/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/67:50 pmPIT - KEF
2 stops37h 15mLufthansa
Mon 5/1212:25 amKEF - PIT
2 stops26h 02mLufthansa
Deal found 3/28$848

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 28, 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

Wed 5/7

7:00 am-8:45 am

2 stops21h 45m

Reykjavik Keflavik Intl

Mon 5/12

8:10 pm-11:19 pm

2 stops31h 09m

$554

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Sun 6/1

8:30 pm-6:25 am

Nonstop5h 55m

Reykjavik Keflavik Intl

Thu 6/5

4:55 pm-7:20 pm

Nonstop6h 25m

$570

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Mon 7/7

5:30 pm-6:20 am

1 stop8h 50m

Reykjavik Keflavik Intl

Mon 7/14

8:50 am-3:24 pm

1 stop10h 34m

$616

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Wed 7/9

1:00 pm-7:00 am

2 stops14h 00m

Reykjavik Keflavik Intl

Wed 7/16

8:50 am-11:59 pm

1 stop19h 09m

$620

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Fri 4/25

4:34 pm-9:30 am

1 stop12h 56m

Reykjavik Keflavik Intl

Tue 4/29

11:25 am-9:54 pm

1 stop14h 29m

$679

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Fri 4/25

2:07 pm-9:30 am

2 stops15h 23m

Reykjavik Keflavik Intl

Fri 5/2

11:25 am-11:03 pm

2 stops15h 38m

$697

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Sun 9/7

7:05 am-8:35 am

2 stops21h 30m

Reykjavik Keflavik Intl

Thu 9/18

10:00 am-2:35 pm

2 stops32h 35m

$736

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Tue 8/5

5:51 pm-8:10 am

3 stops34h 19m

Reykjavik Keflavik Intl

Tue 8/19

11:00 am-6:02 pm

1 stop11h 02m

$758

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Tue 5/6

7:50 pm-1:05 pm

2 stops37h 15m

Reykjavik Keflavik Intl

Mon 5/12

12:25 am-10:27 pm

2 stops26h 02m

$848

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Fri 6/27

11:55 am-8:15 am

3 stops40h 20m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 15 results
1
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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 21, 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 28, 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 28, 2025.
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

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
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

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
1,321 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

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
1,424 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

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.
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

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.
Virgin Atlantic
7.4
Good
634 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

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 $570. Other airlines that can offer you cheap pricing are Delta, from $616, and Air France, from $620. Icelandair is priced at 18% 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 Virgin Atlantic and Delta, with prices starting from $509 and $672, 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 $230. On average you can expect to pay $1,372. The most popular route, (Pittsburgh - Reykjavik Keflavik Intl), can usually be booked for $562.

  • 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 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$448Average$470FlexibilityNo cancel feeOn-time67%
IcelandairCheapest$467Average$664FlexibilityNo cancel feeOn-time76%
KLMCheapest$501Average$662FlexibilityNo cancel feeOn-time75%
DeltaCheapest$512Average$662FlexibilityNo cancel feeOn-timeN/A
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