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Reykjavik

$745+ Cheap flights from Buffalo (BUF) to Reykjavik (REK)

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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — REK
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
1 adult, Economy
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Find 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 November 18, 2025.

This FlightHub deal was found by Cheapflights users on 11/17. 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 FlightHub 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 11/17$748
This FlightHub deal was found by Cheapflights users on 11/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:48 amBUF - KEF
1 stop13h 17mIcelandair
Mon 12/85:00 pmKEF - BUF
1 stop9h 30mIcelandair
Deal found 11/17$837
This Icelandair deal was found by Cheapflights users on 11/16. 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 12/318:50 amBUF - KEF
1 stop16h 15mMultiple Airlines
Wed 1/75:00 pmKEF - BUF
1 stop9h 55mMultiple Airlines
Deal found 11/16$864
This Icelandair deal was found by Cheapflights users on 11/16. 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.
Mon 12/810:05 amBUF - KEF
1 stop15h 05mMultiple Airlines
Mon 12/155:00 pmKEF - BUF
1 stop9h 30mMultiple Airlines
Deal found 11/16$867
This FlightHub deal was found by Cheapflights users on 11/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:48 amBUF - KEF
1 stop13h 17mIcelandair
Sun 12/79:55 amKEF - BUF
1 stop12h 29mIcelandair
Deal found 11/17$876
This Justfly.com deal was found by Cheapflights users on 11/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/811:48 amBUF - KEF
1 stop13h 17mIcelandair
Mon 12/155:00 pmKEF - BUF
1 stop9h 30mIcelandair
Deal found 11/16$915
This Icelandair deal was found by Cheapflights users on 11/16. 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.
Sun 11/307:45 amBUF - KEF
1 stop9h 00mMultiple Airlines
Wed 12/35:00 pmKEF - BUF
1 stop20h 15mMultiple Airlines
Deal found 11/16$1,136
This FlightHub deal was found by Cheapflights users on 11/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:00 amBUF - KEF
2 stops22h 45mScandinavian Airlines
Mon 12/87:35 amKEF - BUF
2 stops21h 24mScandinavian Airlines
Deal found 11/17$1,188
This Kiwi.com deal was found by Cheapflights users on 11/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:58 pmBUF - KEF
2 stops29h 32mMultiple Airlines
Sat 12/274:45 pmKEF - BUF
1 stop31h 28mMultiple Airlines
Deal found 11/17$1,222

Cheap 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 November 18, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$706
(FlightHub)
Provider with most accurate pricing for Buffalo-Reykjavik (REK) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Reykjavik (REK) flights.
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From Buffalo to Reykjavik (REK)
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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 November 18, 2025.
Use the filters below to find and compare flights from Buffalo to Reykjavik that are best for you.

Fly from

Buffalo

Fly to

Reykjavik

Route

Depart

Return

Price

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Sat 2/28

1:39 pm-6:05 am

1 stop11h 26m

Reykjavik Keflavik Intl

Sat 3/7

9:55 am-9:40 pm

1 stop16h 45m

$745

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Thu 12/4

6:05 am-9:45 pm

1 stop10h 40m

Reykjavik Keflavik Intl

Mon 12/8

5:00 pm-9:30 pm

1 stop9h 30m

$748

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Thu 2/5

3:25 pm-6:05 am

1 stop9h 40m

Reykjavik Keflavik Intl

Tue 2/10

4:50 pm-11:55 pm

1 stop12h 05m

$768

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Sat 5/2

10:30 am-8:40 am

1 stop18h 10m

Reykjavik Keflavik Intl

Fri 5/8

8:20 pm-9:39 am

1 stop17h 19m

$770

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Wed 5/13

5:29 pm-6:05 am

1 stop8h 36m

Reykjavik Keflavik Intl

Sun 5/17

8:20 pm-9:39 am

1 stop17h 19m

$775

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Fri 4/10

3:20 pm-8:55 am

1 stop13h 35m

Reykjavik Keflavik Intl

Tue 4/14

5:10 pm-11:00 pm

1 stop9h 50m

$783

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Wed 5/6

10:30 am-8:40 am

1 stop18h 10m

Reykjavik Keflavik Intl

Sun 5/10

8:20 pm-9:39 am

1 stop17h 19m

$811

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Wed 12/31

8:50 am-6:05 am

1 stop16h 15m

Reykjavik Keflavik Intl

Wed 1/7

5:00 pm-9:55 pm

1 stop9h 55m

$864

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Wed 5/13

12:50 pm-7:00 am

2 stops14h 10m

Reykjavik Keflavik Intl

Sun 5/17

9:30 am-11:03 pm

2 stops17h 33m

$866

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Sun 1/4

2:45 pm-6:30 am

1 stop10h 45m

Reykjavik Keflavik Intl

Sat 1/10

5:00 pm-9:50 pm

1 stop9h 50m

$866

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

Compare providers for flights from Buffalo to Reykjavik

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Reykjavik in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Reykjavik flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Reykjavik flight deals on Cheapflights vs. FlightHub >95% 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

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

Find hourly flight availability from Buffalo to Reykjavik. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 18, 2025.

It’s typically best to fly out from Buffalo to Reykjavik in the morning. Doing so could potentially save you 46% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Reykjavik

Get insights into the airlines that provide service to Reykjavik. 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 Reykjavik. Reviews last updated November 18, 2025.
Get a feel of what it's like to fly with United Airlines and Icelandair from Buffalo to Reykjavik by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,020 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

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
9,020 reviews
United Airlines
7.4
Good
9,020 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

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
580 reviews
United Airlines
7.4
Good
9,020 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

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 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 11h 26m. Icelandair provides one of the quickest options available for as low as $745. 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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