$408+ Cheap flights from Buffalo (BUF) to Reykjavik (REK)
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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — REK
Sep 25 — Oct 21
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to Reykjavik 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
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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 Reykjavik
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Cheapest flights from Buffalo to ReykjavikExplore 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 August 26, 2026.
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 August 26, 2026.
This oojo deal was found by Cheapflights users on 8/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:23 pm -
1 stop11h 42m
Fri 9/257:55 pm -
1 stop18h 14m
Deal found 8/21![Icelandair logo]()
$629
This oojo deal was found by Cheapflights users on 8/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:15 am -
1 stop16h 50m
Mon 9/287:55 pm -
1 stop18h 14m
Deal found 8/25![Icelandair logo]()
$630
This oojo deal was found by Cheapflights users on 8/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am -
1 stop20h 05m
Fri 9/45:10 pm -
1 stop10h 48m
Deal found 8/22![Icelandair logo]()
$644
This oojo deal was found by Cheapflights users on 8/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am -
1 stop20h 05m
Tue 9/17:55 pm -
1 stop17h 40m
Deal found 8/25![Icelandair logo]()
$646
This Trip.com deal was found by Cheapflights users on 8/22. 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.
Fri 10/92:54 pm -
1 stop11h 11m
Wed 10/147:55 pm -
1 stop18h 53m
Deal found 8/22![Icelandair logo]()
$650
This FlightHub deal was found by Cheapflights users on 8/23. 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 11/52:32 pm -
1 stop10h 33m
Tue 11/105:00 pm -
1 stop23h 10m
Deal found 8/23![Multiple Airlines logo]()
$699
This FlightHub deal was found by Cheapflights users on 8/23. 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 12/1110:48 am -
1 stop14h 17m
Fri 12/185:00 pm -
1 stop31h 21m
Deal found 8/23![Multiple Airlines logo]()
$737
This oojo deal was found by Cheapflights users on 8/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/62:32 pm -
1 stop10h 33m
Mon 11/95:00 pm -
1 stop23h 10m
Deal found 8/23![Icelandair logo]()
$742
This Icelandair deal was found by Cheapflights users on 8/22. 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.
Tue 10/67:50 pm -
1 stop9h 05m
Tue 10/137:50 pm -
1 stop16h 35m
Deal found 8/22![Multiple Airlines logo]()
$748
This FlightHub deal was found by Cheapflights users on 8/23. 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 8/266:00 am -
1 stop22h 10m
Tue 9/17:55 pm -
1 stop25h 19m
Deal found 8/23![Multiple Airlines logo]()
$772
This FlightHub deal was found by Cheapflights users on 8/23. 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 11/62:32 pm -
1 stop10h 33m
Sun 11/85:00 pm -
1 stop25h 37m
Deal found 8/23![Multiple Airlines logo]()
$773
Best flights from Buffalo to ReykjavikDiscover carefully curated flight deals from Buffalo to Reykjavik that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.
Discover carefully curated flight deals from Buffalo to Reykjavik that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.
This oojo deal was found by Cheapflights users on 8/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:23 pm -
1 stop11h 42m
Fri 9/257:55 pm -
1 stop18h 14m
Deal found 8/21![Icelandair logo]()
$629
This Expedia deal was found by Cheapflights users on 8/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/67:00 am -
1 stop18h 10m
Wed 2/104:50 pm -
1 stop11h 57m
Deal found 8/25![Multiple Airlines logo]()
$699
This Delta deal was found by Cheapflights users on 8/22. 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.
Tue 10/63:53 pm -
2 stops13h 37m
Tue 10/1311:25 am -
1 stop16h 34m
Deal found 8/22![Delta logo]()
$776
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Mon 9/216:00 am -
2 stops22h 30m
Mon 9/2810:00 am -
2 stops33h 10m
Deal found 8/22![United Airlines logo]()
$835
This oojo deal was found by Cheapflights users on 8/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:15 am -
1 stop16h 50m
Mon 9/287:55 pm -
1 stop18h 14m
Deal found 8/25![Icelandair logo]()
$630
This Icelandair deal was found by Cheapflights users on 8/22. 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.
Tue 10/67:50 pm -
1 stop9h 05m
Tue 10/137:50 pm -
1 stop16h 35m
Deal found 8/22![Multiple Airlines logo]()
$748
This oojo deal was found by Cheapflights users on 8/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/62:32 pm -
1 stop10h 33m
Mon 11/95:00 pm -
1 stop23h 10m
Deal found 8/23![Icelandair logo]()
$742
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Thu 11/127:52 pm -
2 stops33h 08m
Mon 11/1612:00 pm -
1 stop13h 36m
Deal found 8/21![United Airlines logo]()
$846
Last-minute flights from Buffalo to ReykjavikDiscover last-minute flight deals from Buffalo to Reykjavik. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Reykjavik. Data last updated August 26, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 8/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am -
1 stop20h 05m
Tue 9/17:55 pm -
1 stop17h 40m
Deal found 8/25![Icelandair logo]()
$646
This FlightHub deal was found by Cheapflights users on 8/23. 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 8/266:00 am -
1 stop22h 10m
Tue 9/17:55 pm -
1 stop25h 19m
Deal found 8/23![Multiple Airlines logo]()
$772
This oojo deal was found by Cheapflights users on 8/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am -
1 stop20h 05m
Fri 9/45:10 pm -
1 stop10h 48m
Deal found 8/22![Icelandair logo]()
$644
This oojo deal was found by Cheapflights users on 8/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:50 pm -
1 stop30h 30m
Fri 9/257:55 pm -
1 stop27h 38m
Deal found 8/21![Icelandair logo]()
$805
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/187:59 pm -
1 stop8h 31m
Fri 9/259:15 am -
2 stops39h 32m
Deal found 8/21![United Airlines logo]()
$995
This oojo deal was found by Cheapflights users on 8/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:23 pm -
1 stop11h 42m
Fri 9/257:55 pm -
1 stop18h 14m
Deal found 8/21![Icelandair logo]()
$629
This oojo deal was found by Cheapflights users on 8/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:15 am -
1 stop16h 50m
Mon 9/287:55 pm -
1 stop18h 14m
Deal found 8/25![Icelandair logo]()
$630
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Mon 9/211:51 pm -
1 stop14h 59m
Mon 9/2810:00 am -
2 stops34h 43m
Deal found 8/22![United Airlines logo]()
$830
This FlightHub deal was found by Cheapflights users on 8/21. 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 9/217:50 pm -
1 stop9h 05m
Fri 9/257:50 pm -
2 stops21h 39m
Deal found 8/21![Multiple Airlines logo]()
$897
One-way flights from Buffalo to ReykjavikSearch for one-way flight options from Buffalo to Reykjavik. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
Search for one-way flight options from Buffalo to Reykjavik. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 10/1112:53 pm -
3 stops38h 57m
Deal found 8/23![Multiple Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 8/23. 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.
Mon 10/1212:15 pm -
2 stops17h 15m
Deal found 8/23![Delta logo]()
$465
This FlightHub deal was found by Cheapflights users on 8/21. 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 1/127:00 am -
1 stop18h 10m
Deal found 8/21![Multiple Airlines logo]()
$601
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Mon 10/128:00 pm -
3 stops19h 20m
Deal found 8/23![Multiple Airlines logo]()
$759
This FlightHub deal was found by Cheapflights users on 8/21. 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 1/1211:20 am -
2 stops25h 00m
Deal found 8/21![Scandinavian Airlines logo]()
$1,035
This oojo deal was found by Cheapflights users on 8/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:00 am -
2 stops29h 20m
Deal found 8/21![Scandinavian Airlines logo]()
$1,383
This Cheapflightsfares deal was found by Cheapflights users on 8/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:32 pm -
1 stop10h 33m
Deal found 8/21![Icelandair logo]()
$1,724
Find 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 August 26, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $629 (oojo) |
One-way from | $408 (Kiwi.com) |
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 7,457,451 searches. Data last updated August 26, 2026.
Use the filters below to find and compare flights from Buffalo to Reykjavik that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BuffaloReykjavik
BUF Buffalo - KEF Reykjavik Keflavik Intl
BUFKEF
Buffalo
Mon 9/21
2:23 pm-6:05 am
1 stop11h 42m
Reykjavik Keflavik Intl
Fri 9/25
7:55 pm-10:09 am
1 stop18h 14m
$629
BuffaloReykjavik
BUF Buffalo - KEF Reykjavik Keflavik Intl
BUFKEF
Buffalo
Mon 9/21
9:15 am-6:05 am
1 stop16h 50m
Reykjavik Keflavik Intl
Mon 9/28
7:55 pm-10:09 am
1 stop18h 14m
$630
BuffaloReykjavik
BUF Buffalo - KEF Reykjavik Keflavik Intl
BUFKEF
Buffalo
Sat 2/6
7:00 am-6:10 am
1 stop18h 10m
Reykjavik Keflavik Intl
Wed 2/10
4:50 pm-11:47 pm
1 stop11h 57m
$699
BuffaloReykjavik
BUF Buffalo - KEF Reykjavik Keflavik Intl
BUFKEF
Buffalo
Fri 11/6
2:32 pm-6:05 am
1 stop10h 33m
Reykjavik Keflavik Intl
Mon 11/9
5:00 pm-11:10 am
1 stop23h 10m
$742
Quickest round-trip
BuffaloReykjavik
BUF Buffalo - KEF Reykjavik Keflavik Intl
BUFKEF
Buffalo
Tue 10/6
7:50 pm-8:55 am
1 stop9h 05m
Reykjavik Keflavik Intl
Tue 10/13
7:50 pm-8:25 am
1 stop16h 35m
$748
BuffaloReykjavik
BUF Buffalo - KEF Reykjavik Keflavik Intl
BUFKEF
Buffalo
Tue 10/6
3:53 pm-9:30 am
2 stops13h 37m
Reykjavik Keflavik Intl
Tue 10/13
11:25 am-11:59 pm
1 stop16h 34m
$776
BuffaloReykjavik
BUF Buffalo - KEF Reykjavik Keflavik Intl
BUFKEF
Buffalo
Mon 9/21
6:00 am-8:30 am
2 stops22h 30m
Reykjavik Keflavik Intl
Mon 9/28
10:00 am-3:10 pm
2 stops33h 10m
$835
BuffaloReykjavik
BUF Buffalo - KEF Reykjavik Keflavik Intl
BUFKEF
Buffalo
Thu 11/12
7:52 pm-10:00 am
2 stops33h 08m
Reykjavik Keflavik Intl
Mon 11/16
12:00 pm-8:36 pm
1 stop13h 36m
$846
Cheapest one-way
BuffaloReykjavik
BUF Buffalo - KEF Reykjavik Keflavik Intl
BUFKEF
Buffalo
Sun 10/11
12:53 pm-4:40 pm
2 stops23h 47m
$431
BuffaloReykjavik
BUF Buffalo - KEF Reykjavik Keflavik Intl
BUFKEF
Buffalo
Mon 10/12
11:20 am-9:30 am
1 stop18h 10m
$465
Showing 1-10 of 13 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Buffalo-Reykjavik flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Buffalo-Reykjavik flight deals on Cheapflights vs. Expedia <90% 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.
BUF-REK
BUF-KEF
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
BUF-REK
BUF-KEF
No data available for this route at this time. Please check back soon.
Related info for your journey
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