HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Iceland

$586+ 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — KEF
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Buffalo to Iceland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 2, 2025.

Round-trip from

$629
(United Airlines)

One-way from

$586
(Expedia)
From Buffalo to Iceland
Search Deals
One-way flight from Buffalo to Iceland
Search Deals

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 July 2, 2025.

This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/155:54 pmBUF - KEF
1 stop10h 36mUnited Airlines
Fri 8/229:30 amKEF - BUF
2 stops31h 52mUnited Airlines
Deal found 7/1$629
This Air Canada deal was found by Cheapflights users on 6/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/147:05 amBUF - KEF
2 stops21h 10mAir Canada
Tue 9/239:50 amKEF - BUF
2 stops39h 26mAir Canada
Deal found 6/30$672
This KLM deal was found by Cheapflights users on 6/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/143:52 pmBUF - KEF
1 stop13h 38mKLM
Tue 9/2311:25 amKEF - BUF
1 stop11h 30mKLM
Deal found 6/30$681
This Air France deal was found by Cheapflights users on 7/1. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/212:45 pmBUF - KEF
1 stop13h 35mAir France
Tue 9/911:25 amKEF - BUF
2 stops15h 34mAir France
Deal found 7/1$686
This Lufthansa deal was found by Cheapflights users on 6/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/208:00 pmBUF - KEF
2 stops24h 10mLufthansa
Tue 8/261:15 amKEF - BUF
2 stops26h 44mLufthansa
Deal found 6/29$743
This Virgin Atlantic deal was found by Cheapflights users on 6/30. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1511:10 amBUF - KEF
1 stop18h 20mVirgin Atlantic
Tue 9/2311:25 amKEF - BUF
1 stop16h 56mVirgin Atlantic
Deal found 6/30$761
This Booking.com deal was found by Cheapflights users on 6/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/155:54 pmBUF - KEF
2 stops34h 16mMultiple Airlines
Mon 9/2212:25 amKEF - BUF
2 stops27h 09mMultiple Airlines
Deal found 6/30$765
This FlightHub deal was found by Cheapflights users on 6/30. 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 9/67:00 amBUF - KEF
1 stop10h 45mIcelandair
Sun 9/148:10 pmKEF - BUF
1 stop16h 43mIcelandair
Deal found 6/30$776
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/63:55 pmBUF - KEF
1 stop13h 35mDelta
Sun 9/1411:25 amKEF - BUF
2 stops15h 51mDelta
Deal found 7/1$852

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 2, 2025.
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

Fri 8/15

7:00 am-8:20 am

2 stops21h 20m

Reykjavik Keflavik Intl

Fri 8/22

9:30 am-4:52 pm

2 stops35h 22m

$629

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Sun 9/14

7:05 am-8:15 am

2 stops21h 10m

Reykjavik Keflavik Intl

Tue 9/23

9:50 am-9:16 pm

2 stops39h 26m

$672

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Sun 9/14

3:52 pm-9:30 am

1 stop13h 38m

Reykjavik Keflavik Intl

Tue 9/23

11:25 am-6:55 pm

1 stop11h 30m

$681

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Tue 9/2

12:45 pm-6:20 am

1 stop13h 35m

Reykjavik Keflavik Intl

Tue 9/9

11:25 am-10:59 pm

2 stops15h 34m

$686

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Wed 8/20

8:00 pm-12:10 am

2 stops24h 10m

Reykjavik Keflavik Intl

Tue 8/26

1:15 am-11:59 pm

2 stops26h 44m

$743

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Mon 9/15

11:10 am-9:30 am

1 stop18h 20m

Reykjavik Keflavik Intl

Tue 9/23

11:25 am-12:21 am

1 stop16h 56m

$761

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Mon 9/15

5:54 pm-8:10 am

2 stops34h 16m

Reykjavik Keflavik Intl

Mon 9/22

12:25 am-11:34 pm

2 stops27h 09m

$765

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Sat 9/6

7:00 am-9:45 pm

1 stop10h 45m

Reykjavik Keflavik Intl

Sun 9/14

8:10 pm-8:53 am

1 stop16h 43m

$776

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Sat 9/6

3:55 pm-9:30 am

1 stop13h 35m

Reykjavik Keflavik Intl

Sun 9/14

11:25 am-11:16 pm

2 stops15h 51m

$852

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Sat 11/1

2:55 pm-3:15 pm

2 stops20h 20m

$586

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 15 results
1
2

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

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

Find hourly flight availability from Buffalo to Iceland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Buffalo to Iceland as you normally would.

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 July 2, 2025.
Read reviews from past customers who have flown Delta, KLM, and Air France 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.
Delta
8.0
Very good
7,983 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,983 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Air France
7.5
Good
1,472 reviews
Delta
8.0
Very good
7,983 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,983 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Virgin Atlantic
7.4
Good
654 reviews
Delta
8.0
Very good
7,983 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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.

  • What are the cheapest airlines to fly from Buffalo to Iceland one-way?

    $586 is the cheapest one-way deal found within the past few days, from Lufthansa. You may also be able to find cheap deals on Icelandair and WestJet, with prices starting from $600 and $679, respectively.

  • 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.

  • What is the cheapest month to book a flight from Buffalo to Iceland?

    Currently, November is the cheapest month in which you can book a flight from Buffalo to Iceland (average of $328). Flying from Buffalo to Iceland in June is currently the most expensive (average of $653). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Buffalo to Iceland

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Charles de Gaulle flights
Newark to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Istanbul flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to Gatwick flights
Newark to Orly flights
Newark to Athens flights
John F Kennedy Intl to Lisbon flights
LaGuardia to Heathrow flights
John F Kennedy Intl to London City flights
John F Kennedy Intl to Athens flights
Newark to Gatwick flights
John F Kennedy Intl to Barcelona-El Prat flights
Newark to Barcelona-El Prat flights
John F Kennedy Intl to Orly flights
Newark to Lisbon flights
John F Kennedy Intl to Madrid flights
Newark to Dublin flights
LaGuardia to Charles de Gaulle flights
Newark to Malpensa flights
John F Kennedy Intl to Malpensa flights
Newark to Madrid flights
John F Kennedy Intl to Dublin flights
John F Kennedy Intl to Frederic Chopin flights
LaGuardia to Gatwick flights
John F Kennedy Intl to Stansted flights
Newark to Istanbul flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Newark to London City flights
LaGuardia to Istanbul flights
John F Kennedy Intl to Luton flights
Newark to Frankfurt flights
LaGuardia to Athens flights
Newark to Frederic Chopin flights
LaGuardia to Lisbon flights
John F Kennedy Intl to Frankfurt flights
John F Kennedy Intl to Amsterdam flights
Newark to Amsterdam flights
John F Kennedy Intl to Vicenza flights
John F Kennedy Intl to Zurich flights
John F Kennedy Intl to Linate flights
LaGuardia to Barcelona-El Prat flights
Newark to Keflavik Intl flights
John F Kennedy Intl to Naples flights
LaGuardia to Madrid flights
John F Kennedy Intl to Keflavik Intl flights
Newark to Vicenza flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.