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Cheap flights from Buffalo (BUF) to Keflavik Intl (KEF) from $395

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 7/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BUF — KEF
May 3 — May 101
From?
To?
Fri 5/3
Fri 5/10
1 adult, Economy
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Cheap flight deals from Buffalo to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Keflavik Intl (KEF). 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 28, 2024.

Popular in

July

Cheapest in

April

Average price

$660

Round-trip from

$336
High demand for flights, 45% potential price rise
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Best time to find cheap flights, 28% potential price drop
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Average for round-trip flights in April 2024
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From Buffalo to Reykjavik Keflavik Intl
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What is the cheapest day to fly round-trip from Buffalo to Reykjavik Keflavik Intl Airport?

Flights from Buffalo to Reykjavik Keflavik Intl Airport are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Reykjavik Keflavik Intl Airport.

What is the cheapest month to fly from Buffalo to Reykjavik Keflavik Intl Airport?

November can be a great time to fly to Reykjavik Keflavik Intl Airport from Buffalo with a flight ticket averaging about $885. Cheapflights users have found deals in the month of November for as cheap as $634. The most expensive prices can be found in the month of August.

When is the cheapest time to fly from Buffalo to Reykjavik Keflavik Intl Airport (BUF - KEF)?

It’s optimal to fly from Buffalo to Reykjavik Keflavik Intl Airport at noon. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight in the afternoon.

Cheap United Airlines flights from Buffalo to Keflavik Intl

Explore cheap flight options specifically provided by United Airlines for the route between Buffalo and Keflavik Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
Take a peek at the cheapest United Airlines flights we've detected traveling from Buffalo to Reykjavik. Be sure to come back soon if the deals available don't appeal to you at this time.
Fri 10/114:20 pmBUF - KEF
1 stop10h 40mUnited Airlines
Thu 10/1711:00 amKEF - BUF
2 stops11h 55mUnited Airlines
Deal found 4/28$806
Fri 10/114:20 pmBUF - KEF
1 stop10h 40mUnited Airlines
Thu 10/1711:00 amKEF - BUF
2 stops27h 16mUnited Airlines
Deal found 4/27$820
Mon 6/33:00 pmBUF - KEF
2 stops12h 00mUnited Airlines
Mon 6/1011:00 amKEF - BUF
2 stops11h 52mUnited Airlines
Deal found 4/27$893
Wed 5/292:04 pmBUF - KEF
2 stops12h 56mUnited Airlines
Wed 6/511:00 amKEF - BUF
2 stops14h 47mUnited Airlines
Deal found 4/28$1,065
Sun 5/127:59 pmBUF - KEF
2 stops32h 31mUnited Airlines
Sun 5/1912:00 pmKEF - BUF
1 stop13h 01mUnited Airlines
Deal found 4/28$1,086
Sun 9/2210:57 amBUF - KEF
1 stop17h 33mUnited Airlines
Thu 9/2610:00 amKEF - BUF
2 stops14h 33mUnited Airlines
Deal found 4/27$1,221
Sun 9/224:27 pmBUF - KEF
2 stops12h 08mUnited Airlines
Thu 9/2610:00 amKEF - BUF
2 stops14h 33mUnited Airlines
Deal found 4/27$1,227
Sun 9/224:27 pmBUF - KEF
2 stops12h 08mUnited Airlines
Fri 9/2710:00 amKEF - BUF
2 stops12h 55mUnited Airlines
Deal found 4/27$1,233

Cheap Lufthansa flights from Buffalo to Keflavik Intl

Explore cheap flight options specifically provided by Lufthansa for the route between Buffalo and Keflavik Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
Some of the lowest-priced Lufthansa flights we've found at this time heading from Buffalo to Reykjavik. Check back soon if you're not seeing flights that suit your needs.
Fri 10/117:55 pmBUF - KEF
2 stops24h 10mLufthansa
Thu 10/172:00 pmKEF - BUF
2 stops37h 45mLufthansa
Deal found 4/28$862
Fri 10/113:00 pmBUF - KEF
2 stops28h 30mLufthansa
Wed 10/1612:25 amKEF - BUF
2 stops26h 33mLufthansa
Deal found 4/27$946
Fri 9/63:00 pmBUF - KEF
2 stops17h 55mLufthansa
Mon 9/912:25 amKEF - BUF
2 stops27h 07mLufthansa
Deal found 4/27$1,141
Tue 5/2810:25 amBUF - KEF
2 stops33h 05mLufthansa
Mon 6/312:25 amKEF - BUF
2 stops22h 27mLufthansa
Deal found 4/28$1,145
Sat 6/2910:28 amBUF - KEF
2 stops33h 02mLufthansa
Sat 7/62:00 pmKEF - BUF
2 stops37h 37mLufthansa
Deal found 4/28$1,268
Tue 7/3010:28 amBUF - KEF
2 stops33h 02mLufthansa
Wed 8/712:25 amKEF - BUF
2 stops27h 00mLufthansa
Deal found 4/27$1,285

Cheap Buffalo to Keflavik Intl flights in April & May 2024

Find cheap flight options from Buffalo to Keflavik Intl specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Prices were last updated on April 28, 2024.
Check out some of the best flight deals from Buffalo to Reykjavik in 2024. For more flight deals, be sure to check back very soon.
Tue 5/285:35 amBUF - KEF
1 stop13h 00mMultiple Airlines
Tue 6/410:00 amKEF - BUF
1 stop16h 31mMultiple Airlines
Deal found 4/28$738
Wed 5/296:00 amBUF - KEF
1 stop11h 50mMultiple Airlines
Wed 6/510:00 amKEF - BUF
1 stop16h 31mMultiple Airlines
Deal found 4/28$767
Tue 5/282:04 pmBUF - KEF
2 stops12h 56mMultiple Airlines
Tue 6/410:00 amKEF - BUF
2 stops17h 21mMultiple Airlines
Deal found 4/28$769
Wed 5/296:00 amBUF - KEF
1 stop11h 50mIcelandair
Wed 6/55:10 pmKEF - BUF
1 stop9h 21mIcelandair
Deal found 4/28$776
Wed 5/297:47 pmBUF - KEF
1 stop9h 43mAir France
Wed 6/59:30 amKEF - BUF
2 stops11h 27mAir France
Deal found 4/28$854
Fri 5/243:35 pmBUF - KEF
1 stop13h 20mMultiple Airlines
Mon 5/279:40 amKEF - BUF
1 stop14h 57mMultiple Airlines
Deal found 4/27$908
Fri 5/243:14 pmBUF - KEF
1 stop26h 36mMultiple Airlines
Mon 5/279:40 amKEF - BUF
1 stop14h 57mMultiple Airlines
Deal found 4/28$917
Wed 5/292:04 pmBUF - KEF
2 stops12h 56mUnited Airlines
Wed 6/511:00 amKEF - BUF
2 stops14h 47mUnited Airlines
Deal found 4/28$1,065
Sun 5/127:59 pmBUF - KEF
2 stops32h 31mUnited Airlines
Sun 5/1912:00 pmKEF - BUF
1 stop13h 01mUnited Airlines
Deal found 4/28$1,086

Buffalo to Keflavik Intl 2024 flight deals

Discover exclusive flight deals for travel between Buffalo and Keflavik Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
Check out some of the best flight deals from Buffalo to Reykjavik in 2024. For more flight deals, be sure to check back very soon.
Tue 7/3010:32 amBUF - KEF
1 stop18h 58mKLM
Thu 8/811:25 amKEF - BUF
1 stop11h 36mKLM
Deal found 4/27$705
Tue 7/3012:04 pmBUF - KEF
2 stops14h 56mDelta
Thu 8/811:25 amKEF - BUF
2 stops16h 30mDelta
Deal found 4/27$709
Fri 10/119:10 pmBUF - KEF
1 stop21h 25mMultiple Airlines
Thu 10/1710:00 amKEF - BUF
1 stop10h 11mMultiple Airlines
Deal found 4/27$734
Fri 9/610:53 amBUF - KEF
2 stops17h 42mAir Canada
Tue 9/1010:00 amKEF - BUF
2 stops14h 50mAir Canada
Deal found 4/27$737
Tue 5/285:35 amBUF - KEF
1 stop13h 00mMultiple Airlines
Tue 6/410:00 amKEF - BUF
1 stop16h 31mMultiple Airlines
Deal found 4/28$738
Fri 9/67:00 amBUF - KEF
1 stop10h 50mIcelandair
Tue 9/1010:00 amKEF - BUF
1 stop15h 45mIcelandair
Deal found 4/27$748
Sat 9/217:00 amBUF - KEF
1 stop10h 50mIcelandair
Tue 9/2410:00 amKEF - BUF
1 stop10h 11mIcelandair
Deal found 4/26$767
Tue 5/282:04 pmBUF - KEF
2 stops12h 56mMultiple Airlines
Tue 6/410:00 amKEF - BUF
2 stops17h 21mMultiple Airlines
Deal found 4/28$769
Wed 5/296:00 amBUF - KEF
1 stop11h 50mIcelandair
Wed 6/55:10 pmKEF - BUF
1 stop9h 21mIcelandair
Deal found 4/28$776

One-way flights to Keflavik Intl from Buffalo

Search for one-way flight options from Buffalo to Keflavik Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
Take a look at some of the best available options we've come across on one-way flights from Buffalo to Reykjavik. For those needing a return trip from Buffalo, there is a search form available above.
Tue 7/238:24 amBUF - KEF
1 stop17h 41mIcelandair
Deal found 4/26$395
Mon 7/88:24 amBUF - KEF
1 stop9h 26mIcelandair
Deal found 4/27$463
Mon 7/812:04 pmBUF - KEF
2 stops14h 56mDelta
Deal found 4/27$570
Tue 7/237:00 amBUF - KEF
2 stops21h 35mAir Canada
Deal found 4/26$591
Mon 7/85:05 pmBUF - KEF
3 stops26h 35mMultiple Airlines
Deal found 4/27$777

Find flights from Buffalo to Keflavik Intl within your budget

Customize your flight search to find flights from Buffalo to Keflavik Intl 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 2,944,896 searches. Data last updated April 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$705 - $1,254

Route

Depart

Return

Price

BuffaloReykjavik Keflavik Intl

BUF - KEF

BUFKEF

Buffalo

Tue 7/30

1 stop18h 58m

Reykjavik Keflavik Intl

Thu 8/8

1 stop11h 36m

$705

BuffaloReykjavik Keflavik Intl

BUF - KEF

BUFKEF

Buffalo

Tue 7/30

2 stops14h 56m

Reykjavik Keflavik Intl

Thu 8/8

2 stops16h 30m

$709

BuffaloReykjavik Keflavik Intl

BUF - KEF

BUFKEF

Buffalo

Fri 10/11

1 stop21h 25m

Reykjavik Keflavik Intl

Thu 10/17

1 stop10h 11m

$734

BuffaloReykjavik Keflavik Intl

BUF - KEF

BUFKEF

Buffalo

Fri 9/6

2 stops17h 42m

Reykjavik Keflavik Intl

Tue 9/10

2 stops14h 50m

$737

BuffaloReykjavik Keflavik Intl

BUF - KEF

BUFKEF

Buffalo

Fri 9/6

1 stop10h 50m

Reykjavik Keflavik Intl

Tue 9/10

1 stop15h 45m

$748

BuffaloReykjavik Keflavik Intl

BUF - KEF

BUFKEF

Buffalo

Fri 10/11

1 stop10h 40m

Reykjavik Keflavik Intl

Thu 10/17

2 stops11h 55m

$806

BuffaloReykjavik Keflavik Intl

BUF - KEF

BUFKEF

Buffalo

Wed 5/29

1 stop9h 43m

Reykjavik Keflavik Intl

Wed 6/5

2 stops11h 27m

$854

BuffaloReykjavik Keflavik Intl

BUF - KEF

BUFKEF

Buffalo

Fri 10/11

2 stops24h 10m

Reykjavik Keflavik Intl

Thu 10/17

2 stops37h 45m

$862

BuffaloReykjavik Keflavik Intl

BUF - KEF

BUFKEF

Buffalo

Wed 5/29

2 stops31h 55m

Reykjavik Keflavik Intl

Tue 6/4

2 stops22h 19m

$1,254

Flights are sorted by cheapest first

Deals found on 4/27

When is the cheapest time to fly from Buffalo to Reykjavik Keflavik Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Buffalo to Keflavik Intl. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Buffalo to Reykjavik Keflavik Intl Airport flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Keflavik Intl by month

Plan your trip from Buffalo to Keflavik Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Buffalo to Keflavik Intl is currently $559 while a round-trip flight costs $823. Price data was last updated on April 21, 2024.

Currently, January is the cheapest month in which you can book a flight from Buffalo to Reykjavik Keflavik Intl Airport (average of $339). Flying from Buffalo to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $746). 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.

January

$339

February

$396

March

$461

April

$521

May

$535

June

$687

July

$746

August

$665

September

$696

October

$499

November

$359

December

$404

Temperature and rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature and rainfall totals by month.

KEF

Temperature

32 - 51.8 °F

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. 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 Keflavik Intl. Reviews last updated April 28, 2024.
Peruse reviews from past customers who have flown with United Airlines, Lufthansa and Icelandair from Buffalo to Reykjavik to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,932 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.1

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Delta
8.1
Very good
10,932 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.1

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

KLM
7.9
Good
1,623 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.1

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Austrian Airlines
7.7
Good
1,083 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.1

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Air France
7.6
Good
1,806 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.1

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

United Airlines
7.4
Good
11,221 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.1

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Keflavik Intl. 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 Keflavik Intl?

    Located just 8.3 mi from the city center, Buffalo is the airport most travelers will use when flying to Reykjavik Keflavik Intl from Buffalo. Booking flights from Buffalo (BUF) to Reykjavik Keflavik Intl should be relatively easy as there are 0 daily outbound flights to Reykjavik Keflavik Intl from 1 airline.

  • Can I find flights from Buffalo to Reykjavik Keflavik Intl Airport for under $800 on Cheapflights?

    Yes, there are multiple flights from Buffalo to Reykjavik Keflavik Intl Airport for under $800. The cheapest flight booked recently is on KLM for just $705, but on average you can expect to pay $794.

  • What are the cheapest airlines flying from Buffalo to Reykjavik Keflavik Intl Airport round-trip?

    Currently priced at $705, KLM will fly you from Buffalo to Reykjavik Keflavik Intl Airport and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Air Canada - these airlines can fly you to your destination from $709 and $737, respectively. KLM is priced at 22% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Buffalo to Reykjavik Keflavik Intl Airport one-way?

    The cheapest airlines for a one-way flight from Buffalo to Reykjavik Keflavik Intl Airport are Icelandair ($395), Delta ($570), and Air Canada ($591).

  • What does BUF to KEF mean?

    BUF and KEF are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BUF to KEF refers to a flight route from Buffalo Airport to Reykjavik Keflavik Intl Airport.

  • Can I find deals for flights from Buffalo to Keflavik Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Buffalo to Keflavik Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Buffalo to Keflavik Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Buffalo to Keflavik Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Buffalo to Keflavik Intl?

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Buffalo to Keflavik Intl that allow pets onboard?

    Many airlines flying from Buffalo to Keflavik Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Buffalo to Keflavik Intl?

    Yes, you can often find last-minute deals on Buffalo to Keflavik Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Buffalo to Reykjavik Keflavik Intl Airport flight deals updated?

    The Buffalo to Reykjavik Keflavik Intl Airport flight deals you see on this page were last updated on 4/28.

See more FAQs

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Alternative routes for Buffalo to Keflavik Intl
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Buffalo to Keflavik Intl

Discover the top airline that operate flights from Buffalo to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$692Average$754FlexibilityNo cancel feeOn-time76%
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Search flights from Buffalo to Keflavik Intl by cabin class

Find flights from Buffalo to Keflavik Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buffalo to Keflavik Intl?

Cheapflights makes it easy to find Buffalo to Keflavik Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Keflavik Intl?

Cheapflights helps you find that perfect flight to Keflavik Intl from Buffalo by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Buffalo to Keflavik Intl with no change fees?

Yes, we can. To see specific flights from Buffalo to Keflavik Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Buffalo to Keflavik Intl become cheaper?

Yes! Start tracking prices for Buffalo to Keflavik Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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