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Iceland

$450+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — KEF
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
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Cheap flight deals from Buffalo to Iceland

Keep the following information in mind while searching for Buffalo to Iceland flight deals. Data was last updated January 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$573
(American Airlines)

One-way from

$450
(Kiwi.com)
Provider with most accurate pricing for Buffalo-Reykjavik (REK) flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Reykjavik (REK) flights.
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From Buffalo to Iceland
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One-way flight from Buffalo to Iceland
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Find 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 January 14, 2026.

This American Airlines deal was found by Cheapflights users on 1/13. 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.
Sun 5/35:21 pm
BUF
-
KEF
2 stops36h 34m
American Airlines
Sat 5/910:20 am
KEF
-
BUF
2 stops33h 09m
American Airlines
Deal found 1/13$573
This FlightHub deal was found by Cheapflights users on 1/13. 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.
Sun 5/39:45 am
BUF
-
KEF
1 stop16h 35m
Multiple Airlines
Sat 5/98:20 pm
KEF
-
BUF
1 stop17h 19m
Multiple Airlines
Deal found 1/13$629
This Expedia deal was found by Cheapflights users on 1/13. 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.
Fri 2/271:39 pm
BUF
-
KEF
1 stop27h 06m
Multiple Airlines
Fri 3/65:00 pm
KEF
-
BUF
1 stop24h 42m
Multiple Airlines
Deal found 1/13$637
This Ovago deal was found by Cheapflights users on 1/13. 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.
Mon 9/74:00 pm
BUF
-
KEF
1 stop11h 00m
Lufthansa
Thu 9/1711:30 am
KEF
-
BUF
1 stop15h 56m
Lufthansa
Deal found 1/13$686
This FlightHub deal was found by Cheapflights users on 1/13. 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.
Thu 1/293:25 pm
BUF
-
KEF
1 stop9h 40m
Multiple Airlines
Tue 2/35:00 pm
KEF
-
BUF
1 stop26h 30m
Multiple Airlines
Deal found 1/13$691
This KLM deal was found by Cheapflights users on 1/13. 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.
Mon 9/711:15 am
BUF
-
KEF
1 stop18h 15m
Multiple Airlines
Thu 9/1711:25 am
KEF
-
BUF
2 stops15h 38m
Multiple Airlines
Deal found 1/13$693
This Booking.com deal was found by Cheapflights users on 1/12. 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.
Sat 10/35:50 pm
BUF
-
KEF
2 stops34h 55m
Air Canada
Tue 10/1310:00 am
KEF
-
BUF
2 stops51h 49m
Air Canada
Deal found 1/12$717
This FlightHub deal was found by Cheapflights users on 1/13. 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.
Thu 1/292:49 pm
BUF
-
KEF
2 stops18h 31m
Lufthansa
Tue 2/33:20 pm
KEF
-
BUF
2 stops33h 05m
Lufthansa
Deal found 1/13$724
This United Airlines deal was found by Cheapflights users on 1/12. 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.
Sat 10/107:00 am
BUF
-
KEF
2 stops20h 55m
United Airlines
Sat 10/1710:00 am
KEF
-
BUF
2 stops38h 31m
United Airlines
Deal found 1/12$759
This United Airlines deal was found by Cheapflights users on 1/12. 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.
Wed 8/265:50 pm
BUF
-
KEF
1 stop10h 40m
United Airlines
Tue 9/110:00 am
KEF
-
BUF
2 stops33h 16m
United Airlines
Deal found 1/12$768

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 January 14, 2026.
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

Sun 5/3

5:21 pm-9:55 am

2 stops36h 34m

Reykjavik Keflavik Intl

Sat 5/9

10:20 am-3:29 pm

2 stops33h 09m

$573

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Sun 5/3

9:45 am-6:20 am

1 stop16h 35m

Reykjavik Keflavik Intl

Sat 5/9

8:20 pm-9:39 am

1 stop17h 19m

$629

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Fri 2/27

1:39 pm-9:45 pm

1 stop27h 06m

Reykjavik Keflavik Intl

Fri 3/6

5:00 pm-12:42 pm

1 stop24h 42m

$637

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Thu 1/29

3:25 pm-6:05 am

1 stop9h 40m

Reykjavik Keflavik Intl

Tue 2/3

5:00 pm-2:30 pm

1 stop26h 30m

$691

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Thu 1/29

2:49 pm-2:20 pm

2 stops18h 31m

Reykjavik Keflavik Intl

Tue 2/3

3:20 pm-7:25 pm

2 stops33h 05m

$724

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Mon 6/1

7:39 pm-8:55 am

1 stop9h 16m

Reykjavik Keflavik Intl

Tue 6/9

8:20 pm-9:39 am

1 stop17h 19m

$794

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Sun 4/12

9:00 am-6:05 am

1 stop17h 05m

Reykjavik Keflavik Intl

Thu 4/16

7:55 pm-8:58 am

1 stop17h 03m

$818

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Mon 3/16

1:30 pm-6:05 am

1 stop12h 35m

Reykjavik Keflavik Intl

Wed 3/18

9:55 am-7:01 pm

1 stop13h 06m

$837

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Thu 5/21

7:00 am-7:00 am

2 stops20h 00m

Reykjavik Keflavik Intl

Mon 5/25

9:30 am-6:57 pm

2 stops13h 27m

$919

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Mon 6/1

7:00 am-8:45 am

2 stops21h 45m

Reykjavik Keflavik Intl

Tue 6/9

10:00 am-8:31 pm

2 stops38h 31m

$946

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Showing 1-10 of 15 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 January 14, 2026.
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
9,156 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,156 reviews
United Airlines
7.4
Good
9,156 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Icelandair
7.1
Good
596 reviews
United Airlines
7.4
Good
9,156 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 18h 31m. Buffalo and Iceland are separated by a distance of 2603 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

See more FAQs

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