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Iceland

$623+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — KEF
Aug 18 — Aug 251
Tue 8/18
Tue 8/25
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 July 19, 2026.

This oojo deal was found by Cheapflights users on 7/14. 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.
Thu 10/89:20 pm
BUF
-
KEF
1 stop28h 45m
Icelandair
Fri 10/167:55 pm
KEF
-
BUF
1 stop19h 19m
Icelandair
Deal found 7/14$623
This oojo deal was found by Cheapflights users on 7/17. 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.
Sat 9/192:30 pm
BUF
-
KEF
1 stop11h 35m
Icelandair
Sun 9/277:55 pm
KEF
-
BUF
1 stop18h 14m
Icelandair
Deal found 7/17$626
This oojo deal was found by Cheapflights users on 7/15. 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 8/2610:27 am
BUF
-
KEF
1 stop17h 43m
Icelandair
Tue 9/15:10 pm
KEF
-
BUF
1 stop20h 25m
Icelandair
Deal found 7/15$633
This FlightHub deal was found by Cheapflights users on 7/16. 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 11/17:00 am
BUF
-
KEF
1 stop18h 05m
Multiple Airlines
Sat 11/74:50 pm
KEF
-
BUF
1 stop11h 59m
Multiple Airlines
Deal found 7/16$646
This FlightHub deal was found by Cheapflights users on 7/16. 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.
Mon 9/212:30 pm
BUF
-
KEF
1 stop11h 35m
Multiple Airlines
Fri 9/257:50 pm
KEF
-
BUF
1 stop16h 34m
Multiple Airlines
Deal found 7/16$659
This Icelandair deal was found by Cheapflights users on 7/15. 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.
Sat 10/173:10 pm
BUF
-
KEF
1 stop10h 55m
Icelandair
Wed 10/217:55 pm
KEF
-
BUF
1 stop19h 19m
Icelandair
Deal found 7/15$665
This Justfly.com deal was found by Cheapflights users on 7/18. 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.
Fri 10/93:10 pm
BUF
-
KEF
1 stop13h 00m
Multiple Airlines
Tue 10/137:50 pm
KEF
-
BUF
1 stop16h 34m
Multiple Airlines
Deal found 7/18$669
This oojo deal was found by Cheapflights users on 7/14. 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 7/207:00 am
BUF
-
KEF
1 stop19h 05m
Icelandair
Mon 7/277:50 pm
KEF
-
BUF
1 stop16h 02m
Icelandair
Deal found 7/14$670
This oojo deal was found by Cheapflights users on 7/18. 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 8/126:00 am
BUF
-
KEF
1 stop20h 05m
Icelandair
Thu 8/205:10 pm
KEF
-
BUF
1 stop20h 27m
Icelandair
Deal found 7/18$745
This Icelandair deal was found by Cheapflights users on 7/16. 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 11/182:32 pm
BUF
-
KEF
1 stop10h 33m
Multiple Airlines
Sun 11/225:00 pm
KEF
-
BUF
1 stop11h 45m
Multiple Airlines
Deal found 7/16$747
This oojo deal was found by Cheapflights users on 7/16. 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.
Tue 8/119:33 pm
BUF
-
KEF
1 stop28h 32m
Icelandair
Thu 8/205:10 pm
KEF
-
BUF
1 stop10h 33m
Icelandair
Deal found 7/16$749

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 July 19, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$623
(oojo)
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 July 19, 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

Wed 8/26

10:27 am-8:10 am

1 stop17h 43m

Reykjavik Keflavik Intl

Tue 9/1

5:10 pm-9:35 am

1 stop20h 25m

$633

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Sat 10/17

3:10 pm-6:05 am

1 stop10h 55m

Reykjavik Keflavik Intl

Wed 10/21

7:55 pm-11:14 am

1 stop19h 19m

$665

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Wed 11/18

2:32 pm-6:05 am

1 stop10h 33m

Reykjavik Keflavik Intl

Sun 11/22

5:00 pm-11:45 pm

1 stop11h 45m

$747

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Tue 8/11

9:33 pm-6:05 am

1 stop28h 32m

Reykjavik Keflavik Intl

Thu 8/20

5:10 pm-11:43 pm

1 stop10h 33m

$749

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Fri 9/4

7:49 pm-6:05 am

1 stop30h 16m

Reykjavik Keflavik Intl

Sat 9/12

7:55 pm-10:09 am

1 stop18h 14m

$789
Quickest round-trip

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Fri 10/9

3:10 pm-6:05 am

1 stop10h 55m

Reykjavik Keflavik Intl

Mon 10/12

5:00 pm-11:50 pm

1 stop10h 50m

$814

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Wed 8/26

7:00 am-7:05 am

2 stops44h 05m

Reykjavik Keflavik Intl

Tue 9/1

11:15 am-12:40 am

2 stops41h 25m

$876

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Sat 10/17

7:00 am-9:50 am

2 stops22h 50m

Reykjavik Keflavik Intl

Wed 10/21

5:05 pm-11:59 pm

2 stops34h 54m

$879
Cheapest one-way
Quickest one-way

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Fri 7/31

7:52 pm-8:30 am

1 stop8h 38m

$875

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/17

Sorted by cheapest first

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 17h 43m. 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.

See more FAQs

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