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Reykjavik

$464+ Cheap flights from Buffalo (BUF) to Reykjavik (REK)

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — REK
May 25 — Jun 11
Mon 5/25
Mon 6/1
1 adult, Economy
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Cheap flight deals from Buffalo to Reykjavik

Cheapest flights from Buffalo to Reykjavik
Explore the most affordable flight options available from Buffalo to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2026.

This oojo deal was found by Cheapflights users on 4/21. 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 4/21$642
This Justfly.com deal was found by Cheapflights users on 4/20. 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.
Mon 5/410:27 am
BUF
-
KEF
1 stop17h 43m
Multiple Airlines
Wed 5/135:10 pm
KEF
-
BUF
1 stop9h 22m
Multiple Airlines
Deal found 4/20$661
This Icelandair deal was found by Cheapflights users on 4/20. 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 6/35:34 pm
BUF
-
KEF
1 stop10h 36m
Icelandair
Mon 6/87:55 pm
KEF
-
BUF
1 stop18h 05m
Icelandair
Deal found 4/20$680
This FlightHub deal was found by Cheapflights users on 4/21. 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.
Sat 6/138:07 pm
BUF
-
KEF
1 stop30h 13m
Multiple Airlines
Thu 6/257:50 pm
KEF
-
BUF
1 stop16h 10m
Multiple Airlines
Deal found 4/21$685
This oojo deal was found by Cheapflights users on 4/20. 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 7/153:52 pm
BUF
-
KEF
1 stop10h 28m
Icelandair
Tue 7/215:00 pm
KEF
-
BUF
1 stop18h 50m
Icelandair
Deal found 4/20$687
This oojo deal was found by Cheapflights users on 4/23. 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 6/76:05 am
BUF
-
KEF
1 stop20h 15m
Icelandair
Sun 6/145:00 pm
KEF
-
BUF
1 stop19h 00m
Icelandair
Deal found 4/23$691
This oojo deal was found by Cheapflights users on 4/22. 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 7/119:15 am
BUF
-
KEF
1 stop17h 05m
Icelandair
Tue 7/217:50 pm
KEF
-
BUF
1 stop16h 00m
Icelandair
Deal found 4/22$709
This KAYAK deal was found by Cheapflights users on 4/24. 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 4/24$714
This Icelandair deal was found by Cheapflights users on 4/20. 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 6/25:34 pm
BUF
-
KEF
1 stop10h 36m
Icelandair
Mon 6/87:55 pm
KEF
-
BUF
1 stop18h 05m
Icelandair
Deal found 4/20$725
This oojo deal was found by Cheapflights users on 4/22. 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 7/119:15 am
BUF
-
KEF
1 stop17h 05m
Icelandair
Sat 7/255:00 pm
KEF
-
BUF
1 stop18h 50m
Icelandair
Deal found 4/22$729

Find flight deals from Buffalo to Reykjavik

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Reykjavik (REK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 25, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$642
(oojo)

One-way from

$464
(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 Reykjavik (REK)
Search Deals
One-way flight from Buffalo to Reykjavik (REK)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Reykjavik 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 April 25, 2026.
Use the filters below to find and compare flights from Buffalo to Reykjavik that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Sun 6/7

6:05 am-6:20 am

1 stop20h 15m

Reykjavik Keflavik Intl

Sun 6/14

5:00 pm-8:00 am

1 stop19h 00m

$691

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Sat 8/29

10:25 am-8:10 am

1 stop17h 45m

Reykjavik Keflavik Intl

Wed 9/2

7:55 pm-9:34 am

1 stop17h 39m

$762

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Tue 5/5

2:28 pm-6:05 am

1 stop11h 37m

Reykjavik Keflavik Intl

Mon 5/11

5:10 pm-10:32 pm

1 stop9h 22m

$976
Quickest round-trip

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Mon 7/6

7:47 pm-8:55 am

1 stop9h 08m

Reykjavik Keflavik Intl

Sun 7/12

5:10 pm-11:32 pm

1 stop10h 22m

$978

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Mon 8/24

3:50 pm-9:30 am

2 stops13h 40m

Reykjavik Keflavik Intl

Sun 8/30

11:25 am-11:03 pm

2 stops15h 38m

$1,045

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Tue 8/4

7:59 pm-9:30 am

1 stop9h 31m

Reykjavik Keflavik Intl

Tue 8/18

9:30 am-6:33 pm

1 stop13h 03m

$1,095

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Fri 5/15

2:27 pm-6:05 am

1 stop11h 38m

Reykjavik Keflavik Intl

Mon 5/18

5:10 pm-10:32 pm

1 stop9h 22m

$1,151

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Tue 8/4

7:59 pm-9:30 am

1 stop9h 31m

Reykjavik Keflavik Intl

Tue 8/18

9:30 am-11:03 pm

2 stops17h 33m

$1,184

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Thu 7/9

7:52 pm-8:30 am

1 stop8h 38m

Reykjavik Keflavik Intl

Sat 7/18

10:00 am-8:41 pm

2 stops14h 41m

$1,228

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Tue 8/4

12:03 pm-9:30 am

2 stops17h 27m

Reykjavik Keflavik Intl

Tue 8/18

8:45 am-11:56 pm

2 stops19h 11m

$1,251

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 16 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Buffalo-Reykjavik flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Buffalo-Reykjavik flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Buffalo-Reykjavik flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Reykjavik flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Reykjavik flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to Reykjavik

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

    For a flight from Buffalo to Reykjavik, you will be flying from Buffalo. Buffalo (BUF) is just 8.3 mi from the center of the city. Buffalo is the only Buffalo airport and it handles 0 outbound flights to Reykjavik per day. 0 airlines have flights to Reykjavik from Buffalo on a regular basis.

  • How long is the flight from Buffalo to Reykjavik?

    A quick flight from Buffalo to Reykjavik can take about 17h 45m. Icelandair provides one of the quickest options available for as low as $762. The distance between Buffalo and Reykjavik is about 2603 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Reykjavik 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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Alternative routes for Buffalo to Reykjavik

See prices for flight routes from nearby airports that may be better suited for you.
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