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Iceland

$457+ 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — KEF
Jun 7 — Jun 141
Sun 6/7
Sun 6/14
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 May 8, 2026.

This oojo deal was found by Cheapflights users on 5/6. 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 9/132:30 pm
BUF
-
KEF
1 stop13h 40m
Icelandair
Sun 9/207:55 pm
KEF
-
BUF
1 stop19h 19m
Icelandair
Deal found 5/6$633
This oojo deal was found by Cheapflights users on 5/6. 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.
Wed 8/261:31 pm
BUF
-
KEF
1 stop12h 34m
Icelandair
Tue 9/17:55 pm
KEF
-
BUF
1 stop17h 39m
Icelandair
Deal found 5/6$642
This FlightHub deal was found by Cheapflights users on 5/7. 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 9/132:30 pm
BUF
-
KEF
1 stop11h 35m
Icelandair
Sat 9/197:55 pm
KEF
-
BUF
1 stop19h 19m
Icelandair
Deal found 5/7$650
This Justfly.com deal was found by Cheapflights users on 5/6. 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.
Sat 9/122:30 pm
BUF
-
KEF
1 stop11h 35m
Multiple Airlines
Mon 9/215:00 pm
KEF
-
BUF
1 stop10h 50m
Multiple Airlines
Deal found 5/6$660
This BusinessClass deal was found by Cheapflights users on 5/6. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/122:30 pm
BUF
-
KEF
1 stop11h 35m
Icelandair
Mon 9/217:55 pm
KEF
-
BUF
1 stop19h 19m
Icelandair
Deal found 5/6$671
This KAYAK deal was found by Cheapflights users on 5/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:30 pm
BUF
-
KEF
1 stop13h 40m
Multiple Airlines
Sat 9/195:00 pm
KEF
-
BUF
1 stop10h 50m
Multiple Airlines
Deal found 5/6$673
This Icelandair deal was found by Cheapflights users on 5/6. 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.
Thu 9/172:30 pm
BUF
-
KEF
1 stop13h 40m
Icelandair
Mon 9/217:55 pm
KEF
-
BUF
1 stop19h 19m
Icelandair
Deal found 5/6$679
This KAYAK deal was found by Cheapflights users on 5/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:30 pm
BUF
-
KEF
1 stop11h 35m
Icelandair
Tue 9/225:10 pm
KEF
-
BUF
1 stop22h 04m
Icelandair
Deal found 5/6$687
This KAYAK deal was found by Cheapflights users on 5/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:30 pm
BUF
-
KEF
1 stop11h 35m
Icelandair
Sun 9/207:55 pm
KEF
-
BUF
1 stop19h 19m
Icelandair
Deal found 5/6$702
This FlightHub deal was found by Cheapflights users on 5/5. 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.
Wed 6/35:34 pm
BUF
-
KEF
1 stop10h 36m
Multiple Airlines
Wed 6/107:50 pm
KEF
-
BUF
1 stop16h 10m
Multiple Airlines
Deal found 5/5$705
This KAYAK deal was found by Cheapflights users on 5/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/153:52 pm
BUF
-
KEF
1 stop10h 28m
Multiple Airlines
Tue 7/217:50 pm
KEF
-
BUF
1 stop16h 00m
Multiple Airlines
Deal found 5/3$713

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 May 8, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$642
(oojo)

One-way from

$457
(Kiwi.com)
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
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 May 8, 2026.
Use the filters below to find and compare flights from Buffalo to Iceland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Thu 9/24

2:30 pm-6:05 am

1 stop11h 35m

Reykjavik Keflavik Intl

Mon 9/28

7:55 pm-11:14 am

1 stop19h 19m

$679
Quickest round-trip

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Wed 7/15

3:52 pm-8:55 am

1 stop13h 03m

Reykjavik Keflavik Intl

Tue 7/21

7:50 pm-7:50 am

1 stop16h 00m

$758

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Wed 8/26

10:54 am-7:55 am

2 stops17h 01m

Reykjavik Keflavik Intl

Tue 9/1

9:25 am-9:08 pm

2 stops39h 43m

$922

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Sat 8/22

7:04 pm-7:55 am

2 stops32h 51m

Reykjavik Keflavik Intl

Sun 8/30

11:30 am-6:54 pm

1 stop11h 24m

$959

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Wed 8/26

1:51 pm-8:50 am

1 stop14h 59m

Reykjavik Keflavik Intl

Tue 9/1

9:15 am-10:01 am

2 stops28h 46m

$964

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Wed 7/15

1:54 pm-8:50 am

1 stop14h 56m

Reykjavik Keflavik Intl

Tue 7/21

9:15 am-4:41 pm

2 stops35h 26m

$974

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Wed 7/15

10:57 am-7:55 am

3 stops16h 58m

Reykjavik Keflavik Intl

Tue 7/21

9:15 am-9:03 pm

3 stops15h 48m

$1,009
Cheapest one-way

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Mon 7/27

2:50 pm-7:40 am

2 stops36h 50m

$464

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Wed 7/29

2:50 pm-7:40 am

3 stops36h 50m

$525

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Mon 7/27

3:57 pm-9:30 am

1 stop13h 33m

$545

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Showing 1-10 of 16 resultsSorted by cheapest first
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.

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 11h 35m. 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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