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Keflavik Intl

$567+ Cheap flights from Buffalo (BUF) 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — KEF
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Buffalo to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) 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 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$736
(Icelandair)

One-way from

$567
(Air Canada)
Provider with most accurate pricing for Buffalo-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Reykjavik Keflavik Intl flights.
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From Buffalo to Reykjavik Keflavik Intl
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One-way flight from Buffalo to Reykjavik Keflavik Intl
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Find flight deals from Buffalo to Keflavik Intl

Cheapest flights from Buffalo to Keflavik Intl
Explore the most affordable flight options available from Buffalo to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This Icelandair deal was found by Cheapflights users on 1/30. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/268:45 amBUF - KEF
1 stop17h 25mMultiple Airlines
Tue 4/85:00 pmKEF - BUF
1 stop20h 54mMultiple Airlines
Deal found 1/30$736
This FlightHub deal was found by Cheapflights users on 1/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/18:30 amBUF - KEF
1 stop9h 15mIcelandair
Fri 7/119:55 amKEF - BUF
1 stop16h 57mIcelandair
Deal found 1/30$748
This Expedia deal was found by Cheapflights users on 1/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/15:50 pmBUF - KEF
2 stops34h 45mAir Canada
Sat 7/1210:00 amKEF - BUF
2 stops34h 47mAir Canada
Deal found 1/30$850
This Ovago deal was found by Cheapflights users on 1/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2612:17 pmBUF - KEF
2 stops42h 23mScandinavian Airlines
Tue 4/810:20 amKEF - BUF
2 stops42h 18mScandinavian Airlines
Deal found 1/30$924
This United deal was found by Cheapflights users on 1/29. 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 5/2710:20 amBUF - KEF
2 stops42h 10mUnited Airlines
Fri 6/610:00 amKEF - BUF
2 stops32h 54mUnited Airlines
Deal found 1/29$977
This Justfly.com deal was found by Cheapflights users on 1/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/267:21 pmBUF - KEF
2 stops38h 34mLufthansa
Mon 4/712:25 amKEF - BUF
2 stops27h 19mLufthansa
Deal found 1/30$1,227
This Air France deal was found by Cheapflights users on 1/30. 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 7/17:15 pmBUF - KEF
1 stop10h 15mAir France
Fri 7/119:30 amKEF - BUF
2 stops13h 19mAir France
Deal found 1/30$1,860

Find flights from Buffalo to Keflavik Intl within your budget

Customize your flight search to find flights from Buffalo 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 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Wed 3/26

8:45 am-6:10 am

1 stop17h 25m

Reykjavik Keflavik Intl

Tue 4/8

5:00 pm-9:54 am

1 stop20h 54m

$736

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Tue 7/1

8:30 am-9:45 pm

1 stop9h 15m

Reykjavik Keflavik Intl

Fri 7/11

9:55 am-10:52 pm

1 stop16h 57m

$748

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Tue 7/1

5:50 pm-8:35 am

2 stops34h 45m

Reykjavik Keflavik Intl

Sat 7/12

10:00 am-4:47 pm

2 stops34h 47m

$850

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Wed 3/26

12:17 pm-10:40 am

2 stops42h 23m

Reykjavik Keflavik Intl

Tue 4/8

10:20 am-12:38 am

2 stops42h 18m

$924

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Tue 5/27

10:20 am-8:30 am

2 stops42h 10m

Reykjavik Keflavik Intl

Fri 6/6

10:00 am-2:54 pm

2 stops32h 54m

$977

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Wed 3/26

7:21 pm-1:55 pm

2 stops38h 34m

Reykjavik Keflavik Intl

Mon 4/7

12:25 am-11:44 pm

2 stops27h 19m

$1,227

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Tue 7/1

7:15 pm-9:30 am

1 stop10h 15m

Reykjavik Keflavik Intl

Fri 7/11

9:30 am-6:49 pm

2 stops13h 19m

$1,860

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Tue 7/1

12:18 pm-8:35 am

2 stops16h 17m

$567

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Mon 6/30

5:50 pm-8:35 am

2 stops34h 45m

$568

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Tue 7/1

6:04 pm-8:45 am

1 stop10h 41m

$600

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 13 results
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Compare providers for flights from Buffalo 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 Buffalo to Keflavik Intl in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*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 Buffalo-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 Buffalo-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-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 Buffalo-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 Buffalo to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Buffalo 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.

Travel insights for flights from Buffalo to Keflavik Intl

Get recent, data-driven insights about flights from Buffalo to Keflavik Intl including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from BUF to KEF?

Find hourly flight availability from Buffalo 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 January 30, 2025.

It’s optimal to fly from Buffalo to Reykjavik Keflavik Intl Airport in the morning. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight at noon.

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 January 30, 2025.
Air France
7.4
Good
1,475 reviews

Boarding

7.4

Comfort

7.4

Entertainment

7.0

Crew

8.1

Overall

7.4

Food

7.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Jan 2025

PNR - LAD

Why bother with the continental breakfast? It's so lack luster that it's not worth anyone's time.

Air France
7.4
Good
1,475 reviews
Air France
7.4
Good
1,475 reviews

Boarding

7.4

Comfort

7.4

Entertainment

7.0

Crew

8.1

Overall

7.4

Food

7.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Jan 2025

PNR - LAD

Why bother with the continental breakfast? It's so lack luster that it's not worth anyone's time.

United Airlines
7.4
Good
8,906 reviews
Air France
7.4
Good
1,475 reviews

Boarding

7.4

Comfort

7.4

Entertainment

7.0

Crew

8.1

Overall

7.4

Food

7.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Jan 2025

PNR - LAD

Why bother with the continental breakfast? It's so lack luster that it's not worth anyone's time.

Scandinavian Airlines
7.3
Good
1,315 reviews
Air France
7.4
Good
1,475 reviews

Boarding

7.4

Comfort

7.4

Entertainment

7.0

Crew

8.1

Overall

7.4

Food

7.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Jan 2025

PNR - LAD

Why bother with the continental breakfast? It's so lack luster that it's not worth anyone's time.

Icelandair
7.1
Good
498 reviews
Air France
7.4
Good
1,475 reviews

Boarding

7.4

Comfort

7.4

Entertainment

7.0

Crew

8.1

Overall

7.4

Food

7.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Jan 2025

PNR - LAD

Why bother with the continental breakfast? It's so lack luster that it's not worth anyone's time.

Air Canada
7.0
Good
8,641 reviews
Air France
7.4
Good
1,475 reviews

Boarding

7.4

Comfort

7.4

Entertainment

7.0

Crew

8.1

Overall

7.4

Food

7.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Jan 2025

PNR - LAD

Why bother with the continental breakfast? It's so lack luster that it's not worth anyone's time.

Related info for your journey

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

    Located just 8.3 mi from the city center, Buffalo is the airport most travelers will use when flying to Reykjavik Keflavik Intl from Buffalo. Booking flights from Buffalo (BUF) to Reykjavik Keflavik Intl should be relatively easy as there are 0 daily outbound flights to Reykjavik Keflavik Intl from 0 different airlines.

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

    Currently priced at $748, Icelandair will fly you from Buffalo to Reykjavik Keflavik Intl Airport and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and Scandinavian Airlines - these airlines can fly you to your destination from $850 and $924, respectively.

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

    The cheapest airlines for a one-way flight from Buffalo to Reykjavik Keflavik Intl Airport are Air Canada ($568), Icelandair ($600), and United Airlines ($762).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo 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 Buffalo to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Buffalo to Reykjavik Keflavik Intl Airport (average of $328). Flying from Buffalo to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $662). 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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