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Iceland

$491+ Cheap flights from Buffalo (BUF) to Iceland

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — KEF
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Buffalo to Iceland

Cheapest flights from Buffalo to Iceland
Explore the most affordable flight options available from Buffalo to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

This Icelandair deal was found by Cheapflights users on 12/26. 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.
Tue 12/308:50 amBUF - KEF
1 stop16h 40mMultiple Airlines
Thu 1/15:00 pmKEF - BUF
1 stop10h 00mMultiple Airlines
Deal found 12/26$2,881

Find flight deals from Buffalo to Iceland

Keep the following information in mind while searching for Buffalo to Iceland flight deals. Data was last updated December 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$624
(FlightHub)

One-way from

$491
(FlightHub)
Provider with most accurate pricing for Buffalo-Reykjavik (REK) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Reykjavik (REK) flights.
Search Deals
From Buffalo to Iceland
Search Deals
One-way flight from Buffalo to Iceland
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Iceland 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 December 28, 2025.
Use the filters below to find and compare flights from Buffalo to Iceland that are best for you.

Fly from

Buffalo

Fly to

Iceland

Route

Depart

Return

Price

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Tue 1/20

10:25 am-6:05 am

1 stop14h 40m

Reykjavik Keflavik Intl

Tue 1/27

5:00 pm-2:30 pm

1 stop26h 30m

$624

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Thu 2/5

3:25 pm-6:05 am

1 stop9h 40m

Reykjavik Keflavik Intl

Tue 3/3

5:00 pm-9:34 pm

1 stop9h 34m

$775

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Thu 2/5

3:25 pm-6:05 am

1 stop9h 40m

Reykjavik Keflavik Intl

Wed 3/4

4:50 pm-11:32 pm

1 stop11h 42m

$775

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Tue 2/3

10:25 am-6:05 am

1 stop14h 40m

Reykjavik Keflavik Intl

Tue 3/3

4:50 pm-11:32 pm

1 stop11h 42m

$775

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Tue 2/3

10:25 am-6:05 am

1 stop14h 40m

Reykjavik Keflavik Intl

Wed 3/4

4:50 pm-9:35 am

1 stop21h 45m

$775

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Wed 2/4

10:00 am-6:05 am

1 stop15h 05m

Reykjavik Keflavik Intl

Wed 3/4

5:00 pm-9:34 pm

1 stop9h 34m

$775

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Thu 2/5

3:25 pm-6:05 am

1 stop9h 40m

Reykjavik Keflavik Intl

Thu 3/5

4:50 pm-9:27 am

1 stop21h 37m

$775

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Fri 4/3

7:00 am-9:30 am

1 stop22h 30m

Reykjavik Keflavik Intl

Sat 4/11

11:25 am-12:14 am

1 stop16h 49m

$845

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Thu 2/19

7:00 am-11:20 pm

2 stops35h 20m

Reykjavik Keflavik Intl

Mon 2/23

3:40 pm-12:14 am

2 stops37h 34m

$876

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Fri 1/30

12:13 pm-10:45 am

2 stops41h 32m

Reykjavik Keflavik Intl

Tue 2/3

7:35 am-12:16 am

2 stops21h 41m

$906

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 17 results
1
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Best time to book a flight from Buffalo to Iceland

Have a flexible travel schedule? Discover the best time to fly to Iceland 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.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Iceland
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Iceland

Get insights into the airlines that provide service to Iceland. 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 Iceland. Reviews last updated December 28, 2025.
Read reviews from past customers who have flown United Airlines and Icelandair from Buffalo to Iceland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,114 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,114 reviews
United Airlines
7.4
Good
9,114 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
Icelandair
7.0
Good
592 reviews
United Airlines
7.4
Good
9,114 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Iceland. 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 Iceland?

    Buffalo (BUF), located 8.3 mi from the city center, is the airport you fly out of when you book flights from Buffalo to Iceland.

  • How long is the flight from Buffalo to Iceland?

    Departing from Buffalo to Iceland will take you 9h 40m. Buffalo and Iceland are separated by a distance of 2603 mi.

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

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

  • How can I find direct flights from Buffalo to Iceland?

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Iceland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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