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Keflavik Intl

$277+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — KEF
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$336

One-way from

$277
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$606

Good round-trip deal

$478 or less

Good one-way deal

$431 or less
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. 19% potential increase in price ($173 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This Flightnetwork deal was found by Cheapflights users on 9/10. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/118:30 pmPIT - KEF
Nonstop5h 55mIcelandair
Thu 9/184:55 pmKEF - PIT
Nonstop6h 25mIcelandair
Deal found 9/10$372
This Flightnetwork deal was found by Cheapflights users on 9/10. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:20 amPIT - KEF
2 stops21h 50mAir Canada
Thu 9/189:50 amKEF - PIT
2 stops32h 51mAir Canada
Deal found 9/10$392
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/112:10 pmPIT - KEF
1 stop14h 20mUnited Airlines
Sun 9/149:30 amKEF - PIT
2 stops36h 46mUnited Airlines
Deal found 9/11$393
This CheapOair deal was found by Cheapflights users on 9/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:20 amPIT - KEF
2 stops21h 50mAir Canada
Sun 9/149:30 amKEF - PIT
2 stops36h 46mAir Canada
Deal found 9/11$395
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1210:45 amPIT - KEF
2 stops17h 30mUnited Airlines
Fri 9/199:30 amKEF - PIT
2 stops31h 35mUnited Airlines
Deal found 9/11$400
This United deal was found by Cheapflights users on 9/10. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:00 amPIT - KEF
1 stop21h 00mMultiple Airlines
Thu 9/189:50 amKEF - PIT
2 stops32h 51mMultiple Airlines
Deal found 9/10$401

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 September 11, 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

Mon 9/22

5:35 pm-6:20 am

1 stop8h 45m

Reykjavik Keflavik Intl

Fri 9/26

11:25 am-4:55 pm

1 stop9h 30m

$416

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Mon 9/22

1:00 pm-9:30 am

2 stops16h 30m

Reykjavik Keflavik Intl

Fri 9/26

11:25 am-9:36 pm

1 stop14h 11m

$420

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Tue 9/23

7:10 am-8:45 am

2 stops21h 35m

Reykjavik Keflavik Intl

Mon 9/29

8:10 pm-2:49 pm

2 stops22h 39m

$505

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Mon 10/6

10:24 am-6:20 am

1 stop15h 56m

Reykjavik Keflavik Intl

Mon 10/13

11:25 am-9:27 pm

1 stop14h 02m

$536

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Tue 10/7

8:30 pm-6:25 am

Nonstop5h 55m

Reykjavik Keflavik Intl

Wed 10/15

8:10 pm-10:31 am

1 stop18h 21m

$626

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Wed 11/12

7:16 pm-9:15 am

2 stops32h 59m

Reykjavik Keflavik Intl

Tue 4/14

8:35 am-7:45 pm

2 stops39h 10m

$629

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Sat 10/11

5:05 pm-4:55 am

3 stops31h 50m

Reykjavik Keflavik Intl

Sat 10/18

3:05 pm-9:19 am

2 stops22h 14m

$674

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Thu 10/2

1:00 pm-6:20 am

1 stop13h 20m

Reykjavik Keflavik Intl

Tue 10/7

8:45 am-4:08 pm

1 stop11h 23m

$682

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Thu 10/9

1:00 pm-6:20 am

1 stop13h 20m

Reykjavik Keflavik Intl

Tue 10/14

8:45 am-4:08 pm

1 stop11h 23m

$682

PittsburghReykjavik

PIT - KEF

PITKEF

Pittsburgh

Tue 10/7

1:00 pm-6:20 am

1 stop13h 20m

Reykjavik Keflavik Intl

Tue 10/14

11:25 am-9:27 pm

1 stop14h 02m

$682

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 19 results
1
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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 August 29, 2025.

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, 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 June is currently the most expensive (average of $655). 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.

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 September 11, 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.

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 September 11, 2025.
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
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Icelandair
7.0
Good
546 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 8h 45m. Fly via KLM or Delta 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 $332. 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 $294. On average you can expect to pay $869. The most popular route, (Pittsburgh - Reykjavik Keflavik Intl), can usually be booked for $378.

  • 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 June is currently the most expensive (average of $655). 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$332Average$644FlexibilityNo cancel feeOn-time76%
DeltaCheapest$338Average$688FlexibilityNo cancel feeOn-timeN/A

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