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Iceland

$656+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — KEF
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Buffalo to Iceland

Keep the following information in mind while searching for Buffalo to Iceland flight deals. Data was last updated January 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$618
(FlightHub)
Provider with most accurate pricing for Buffalo-Reykjavik (REK) flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Reykjavik (REK) flights.
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From Buffalo to Iceland
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Find 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 January 8, 2026.

This FlightHub deal was found by Cheapflights users on 1/5. 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.
Sat 1/1710:00 amBUF - KEF
1 stop15h 05mMultiple Airlines
Tue 1/275:00 pmKEF - BUF
1 stop26h 30mMultiple Airlines
Deal found 1/5$656
This FlightHub deal was found by Cheapflights users on 1/8. 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 1/2810:00 amBUF - KEF
1 stop15h 05mMultiple Airlines
Wed 2/45:00 pmKEF - BUF
1 stop26h 30mMultiple Airlines
Deal found 1/8$671
This FlightHub deal was found by Cheapflights users on 1/5. 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.
Sun 1/1810:00 amBUF - KEF
1 stop15h 05mMultiple Airlines
Mon 1/265:00 pmKEF - BUF
1 stop26h 30mMultiple Airlines
Deal found 1/5$676
This FlightHub deal was found by Cheapflights users on 1/5. 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.
Sat 1/1710:00 amBUF - KEF
1 stop15h 05mMultiple Airlines
Sun 1/255:00 pmKEF - BUF
1 stop30h 47mMultiple Airlines
Deal found 1/5$682
This FlightHub deal was found by Cheapflights users on 1/5. 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.
Sat 1/1710:00 amBUF - KEF
1 stop15h 05mMultiple Airlines
Mon 1/265:00 pmKEF - BUF
2 stops21h 36mMultiple Airlines
Deal found 1/5$699
This FlightHub deal was found by Cheapflights users on 1/5. 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.
Sun 1/1810:00 amBUF - KEF
1 stop15h 05mMultiple Airlines
Sun 1/255:00 pmKEF - BUF
1 stop30h 47mMultiple Airlines
Deal found 1/5$702
This FlightHub deal was found by Cheapflights users on 1/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/129:54 amBUF - KEF
1 stop7h 51mMultiple Airlines
Sun 3/154:50 pmKEF - BUF
1 stop20h 14mMultiple Airlines
Deal found 1/6$731
This Justfly.com deal was found by Cheapflights users on 1/6. 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.
Fri 4/249:48 amBUF - KEF
1 stop16h 17mMultiple Airlines
Tue 4/287:55 pmKEF - BUF
1 stop19h 34mMultiple Airlines
Deal found 1/6$751
This FlightHub deal was found by Cheapflights users on 1/8. 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 3/271:30 pmBUF - KEF
1 stop12h 35mMultiple Airlines
Tue 3/317:55 pmKEF - BUF
1 stop16h 11mMultiple Airlines
Deal found 1/8$757

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 January 8, 2026.
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

Wed 1/28

10:00 am-6:05 am

1 stop15h 05m

Reykjavik Keflavik Intl

Wed 2/4

5:00 pm-2:30 pm

1 stop26h 30m

$671

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Sun 1/18

10:00 am-6:05 am

1 stop15h 05m

Reykjavik Keflavik Intl

Mon 1/26

5:00 pm-9:36 am

2 stops21h 36m

$728

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Thu 3/12

9:54 am-9:45 pm

1 stop7h 51m

Reykjavik Keflavik Intl

Sun 3/15

4:50 pm-9:04 am

1 stop20h 14m

$731

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Sun 1/18

10:00 am-6:05 am

1 stop15h 05m

Reykjavik Keflavik Intl

Sun 1/25

5:00 pm-9:02 am

2 stops21h 02m

$755

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Fri 3/27

7:57 pm-9:45 pm

2 stops21h 48m

Reykjavik Keflavik Intl

Tue 3/31

7:55 pm-8:06 am

1 stop16h 11m

$755

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Sat 2/21

8:00 am-9:45 pm

1 stop8h 45m

Reykjavik Keflavik Intl

Sun 3/1

4:50 pm-11:32 pm

1 stop11h 42m

$767

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Sat 2/21

8:00 am-9:45 pm

1 stop8h 45m

Reykjavik Keflavik Intl

Fri 2/27

4:50 pm-11:32 pm

1 stop11h 42m

$767

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Fri 2/20

8:00 am-6:05 am

1 stop17h 05m

Reykjavik Keflavik Intl

Sun 3/1

4:50 pm-11:32 pm

1 stop11h 42m

$767

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Sat 2/21

8:00 am-9:45 pm

1 stop8h 45m

Reykjavik Keflavik Intl

Sat 2/28

4:50 pm-9:35 am

1 stop21h 45m

$774

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

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.

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 January 8, 2026.
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
9,142 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,142 reviews
United Airlines
7.4
Good
9,142 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Icelandair
7.1
Good
593 reviews
United Airlines
7.4
Good
9,142 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

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.

  • 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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