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Iceland

$731+ Cheap flights from Buffalo (BUF) to Iceland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — KEF
Jan 1 — Jan 81
Thu 1/1
Thu 1/8
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 2, 2025.

This oojo deal was found by Cheapflights users on 12/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:05 amBUF - KEF
1 stop10h 40mIcelandair
Tue 12/239:55 amKEF - BUF
1 stop29h 24mIcelandair
Deal found 12/1$776
This Cheapflightsfares deal was found by Cheapflights users on 12/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:05 amBUF - KEF
1 stop10h 40mIcelandair
Mon 12/85:00 pmKEF - BUF
1 stop9h 30mIcelandair
Deal found 12/1$962
This Icelandair deal was found by Cheapflights users on 12/1. 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.
Mon 12/159:30 amBUF - KEF
1 stop16h 00mMultiple Airlines
Mon 12/225:00 pmKEF - BUF
1 stop22h 19mMultiple Airlines
Deal found 12/1$985
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/143:18 pmBUF - KEF
1 stop33h 57mMultiple Airlines
Tue 12/234:45 pmKEF - BUF
2 stops32h 55mMultiple Airlines
Deal found 12/1$1,319
This oojo deal was found by Cheapflights users on 12/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1511:48 amBUF - KEF
1 stop13h 17mIcelandair
Mon 12/225:00 pmKEF - BUF
1 stop22h 19mIcelandair
Deal found 12/1$1,453
This SmartFares deal was found by Cheapflights users on 12/1. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1411:35 amBUF - KEF
2 stops45h 45mLufthansa
Tue 12/233:20 pmKEF - BUF
2 stops32h 46mLufthansa
Deal found 12/1$1,774
This American Airlines deal was found by Cheapflights users on 12/1. 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.
Mon 12/153:32 pmBUF - KEF
2 stops38h 18mAmerican Airlines
Mon 12/2211:50 amKEF - BUF
3 stops29h 35mAmerican Airlines
Deal found 12/1$1,871
This Booking.com deal was found by Cheapflights users on 12/1. 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.
Mon 12/153:32 pmBUF - KEF
2 stops38h 18mBritish Airways
Mon 12/2211:50 amKEF - BUF
2 stops40h 19mBritish Airways
Deal found 12/1$1,881
This FlightHub deal was found by Cheapflights users on 11/30. 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.
Thu 12/1811:04 amBUF - KEF
1 stop29h 41mIcelandair
Mon 12/225:00 pmKEF - BUF
1 stop31h 28mIcelandair
Deal found 11/30$1,882

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 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$731
(KLM)
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

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 2, 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

Fri 5/1

3:50 pm-9:30 am

1 stop13h 40m

Reykjavik Keflavik Intl

Fri 5/8

8:50 am-11:03 pm

1 stop18h 13m

$731

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Fri 5/1

3:50 pm-9:30 am

2 stops13h 40m

Reykjavik Keflavik Intl

Fri 5/8

11:25 am-11:03 pm

2 stops15h 38m

$735

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Fri 1/30

12:13 pm-3:25 pm

2 stops22h 12m

Reykjavik Keflavik Intl

Tue 2/3

11:30 am-12:16 am

2 stops41h 46m

$736

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Thu 1/29

11:51 am-10:45 am

2 stops17h 54m

Reykjavik Keflavik Intl

Mon 2/2

3:40 pm-12:16 am

2 stops37h 36m

$740

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Fri 4/24

3:50 pm-9:30 am

1 stop13h 40m

Reykjavik Keflavik Intl

Sat 5/2

11:25 am-11:56 pm

1 stop16h 31m

$750

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Fri 1/30

3:25 pm-6:05 am

1 stop9h 40m

Reykjavik Keflavik Intl

Tue 2/3

4:50 pm-11:47 pm

1 stop11h 57m

$768

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Thu 1/29

10:00 am-6:05 am

1 stop15h 05m

Reykjavik Keflavik Intl

Mon 2/2

4:50 pm-11:47 pm

1 stop11h 57m

$768

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Fri 2/27

12:14 pm-10:45 am

2 stops41h 31m

Reykjavik Keflavik Intl

Tue 3/3

7:35 am-11:58 pm

2 stops21h 23m

$770

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Sun 3/15

1:30 pm-6:05 am

1 stop12h 35m

Reykjavik Keflavik Intl

Mon 3/23

5:00 pm-12:34 pm

1 stop23h 34m

$777

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Wed 12/24

11:04 am-6:05 am

1 stop14h 01m

$1,049

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/30

Showing 1-10 of 14 results
1
2

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

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

Find hourly flight availability from Buffalo to Iceland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 2, 2025.

One of the essential ways to save on airfare from Buffalo to Iceland is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 46% on airfare.

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 2, 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
9,062 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,062 reviews
United Airlines
7.4
Good
9,062 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Icelandair
7.0
Good
584 reviews
United Airlines
7.4
Good
9,062 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 13h 40m. 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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