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$537+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — KEF
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
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 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$584
(Trip.com)

One-way from

$537
(Ovago)
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 Iceland
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One-way flight 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 6, 2026.

This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/77:00 amBUF - KEF
1 stop18h 15mMultiple Airlines
Sat 2/144:50 pmKEF - BUF
1 stop12h 01mMultiple Airlines
Deal found 1/5$584
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/410:00 amBUF - KEF
2 stops15h 10mMultiple Airlines
Wed 2/114:50 pmKEF - BUF
1 stop11h 57mMultiple Airlines
Deal found 1/5$591
This FlightHub deal was found by Cheapflights users on 1/4. 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 3/189:54 amBUF - KEF
1 stop7h 51mMultiple Airlines
Wed 3/259:55 amKEF - BUF
1 stop13h 06mMultiple Airlines
Deal found 1/4$614
This FlightHub deal was found by Cheapflights users on 1/4. 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 1/2610:00 amBUF - KEF
1 stop15h 05mMultiple Airlines
Wed 2/45:00 pmKEF - BUF
1 stop30h 47mMultiple Airlines
Deal found 1/4$630
This FlightHub deal was found by Cheapflights users on 1/4. 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 1/2610:00 amBUF - KEF
1 stop15h 05mMultiple Airlines
Fri 2/64:50 pmKEF - BUF
1 stop21h 14mMultiple Airlines
Deal found 1/4$643
This FlightHub deal was found by Cheapflights users on 1/4. 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.
Tue 1/2710:25 amBUF - KEF
1 stop14h 40mMultiple Airlines
Thu 2/55:00 pmKEF - BUF
1 stop26h 30mMultiple Airlines
Deal found 1/4$644
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 1/4. 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.
Tue 1/2710:25 amBUF - KEF
1 stop14h 40mMultiple Airlines
Fri 2/64:50 pmKEF - BUF
1 stop21h 14mMultiple Airlines
Deal found 1/4$657

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 6, 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

Sat 2/7

10:00 am-6:15 am

2 stops15h 15m

Reykjavik Keflavik Intl

Sat 2/14

4:50 pm-11:51 pm

1 stop12h 01m

$603

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Sat 1/17

10:00 am-6:05 am

1 stop15h 05m

Reykjavik Keflavik Intl

Mon 1/26

5:00 pm-2:30 pm

1 stop26h 30m

$656

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Sun 2/8

7:00 am-6:10 am

1 stop18h 10m

Reykjavik Keflavik Intl

Sat 2/14

5:00 pm-9:30 pm

1 stop9h 30m

$679

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Mon 2/9

10:00 am-6:05 am

1 stop15h 05m

Reykjavik Keflavik Intl

Sat 2/14

4:50 pm-11:51 pm

1 stop12h 01m

$716

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Sun 1/18

10:00 am-6:05 am

1 stop15h 05m

Reykjavik Keflavik Intl

Tue 1/27

5:00 pm-11:47 pm

2 stops11h 47m

$728

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Sun 2/8

10:00 am-6:10 am

2 stops15h 10m

Reykjavik Keflavik Intl

Sun 2/15

5:00 pm-9:17 pm

1 stop9h 17m

$750

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

Tue 2/10

10:25 am-6:05 am

1 stop14h 40m

Reykjavik Keflavik Intl

Wed 2/18

5:00 pm-9:16 pm

1 stop9h 16m

$785

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Thu 2/5

10:00 am-6:05 am

1 stop15h 05m

Reykjavik Keflavik Intl

Thu 2/12

5:00 pm-9:16 pm

1 stop9h 16m

$785

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Sun 2/8

3:25 pm-6:05 am

1 stop9h 40m

Reykjavik Keflavik Intl

Tue 2/17

5:00 pm-9:16 pm

1 stop9h 16m

$785

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 12 results
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.

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 6, 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
9,134 reviews

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Comfort

7.3

Boarding

7.7

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
9,134 reviews
United Airlines
7.4
Good
9,134 reviews

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Comfort

7.3

Boarding

7.7

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
9,134 reviews

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Comfort

7.3

Boarding

7.7

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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