$565+ Cheap flights from Boise (BOI) 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — KEF
Sep 20 — Sep 271
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Iceland with Cheapflights
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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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Best
Last-minute
Cheapest flights from Boise to IcelandExplore the most affordable flight options available from Boise to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.
Explore the most affordable flight options available from Boise to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.
This Booking.com deal was found by Cheapflights users on 8/16. 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.
Sat 9/51:15 pm -
1 stop13h 45m
Thu 9/1010:40 am -
1 stop15h 45m
Deal found 8/16![Alaska Airlines logo]()
$565
This KLM deal was found by Cheapflights users on 8/19. 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 10/111:06 pm -
2 stops38h 24m
Wed 10/2111:25 am -
2 stops33h 55m
Deal found 8/19![Multiple Airlines logo]()
$823
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
Wed 10/214:18 pm -
1 stop11h 07m
Sun 10/255:00 pm -
1 stop12h 59m
Deal found 8/20![Multiple Airlines logo]()
$870
This oojo deal was found by Cheapflights users on 8/19. 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.
Sun 10/116:43 am -
1 stop17h 32m
Wed 10/214:50 pm -
1 stop26h 20m
Deal found 8/19![Icelandair logo]()
$929
This oojo deal was found by Cheapflights users on 8/17. 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.
Sun 8/236:00 am -
1 stop21h 45m
Sat 8/2910:45 am -
1 stop19h 10m
Deal found 8/17![Icelandair logo]()
$944
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/255:00 am -
2 stops21h 50m
Mon 9/2810:00 am -
2 stops43h 59m
Deal found 8/19![United Airlines logo]()
$965
This Air France deal was found by Cheapflights users on 8/19. 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.
Fri 9/255:30 am -
1 stop19h 30m
Mon 9/289:30 am -
1 stop20h 29m
Deal found 8/19![Multiple Airlines logo]()
$975
This Delta deal was found by Cheapflights users on 8/19. 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.
Fri 9/257:05 am -
2 stops17h 55m
Mon 9/289:30 am -
1 stop20h 29m
Deal found 8/19![Delta logo]()
$980
This United deal was found by Cheapflights users on 8/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:44 pm -
2 stops33h 16m
Sun 11/293:20 pm -
2 stops39h 13m
Deal found 8/18![Multiple Airlines logo]()
$1,011
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Sun 10/1112:26 pm -
1 stop14h 24m
Wed 10/219:15 am -
2 stops44h 44m
Deal found 8/19![United Airlines logo]()
$1,014
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Sat 10/35:00 am -
2 stops20h 55m
Sat 10/1012:00 pm -
2 stops27h 34m
Deal found 8/18![United Airlines logo]()
$1,025
Best flights from Boise to IcelandDiscover carefully curated flight deals from Boise to Iceland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
Discover carefully curated flight deals from Boise to Iceland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
This United deal was found by Cheapflights users on 8/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:44 pm -
2 stops33h 16m
Sun 11/293:20 pm -
2 stops39h 13m
Deal found 8/18![Multiple Airlines logo]()
$1,011
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Sun 10/1112:26 pm -
1 stop14h 24m
Wed 10/219:15 am -
2 stops44h 44m
Deal found 8/19![United Airlines logo]()
$1,014
This oojo deal was found by Cheapflights users on 8/20. 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 10/214:00 pm -
2 stops35h 40m
Sun 10/256:05 pm -
2 stops34h 59m
Deal found 8/20![Scandinavian Airlines logo]()
$1,125
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:20 pm -
1 stop10h 40m
Tue 9/810:40 am -
1 stop13h 27m
Deal found 8/19![Alaska Airlines logo]()
$1,152
This Icelandair deal was found by Cheapflights users on 8/19. 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.
Mon 11/212:49 pm -
1 stop10h 26m
Fri 11/65:00 pm -
1 stop12h 20m
Deal found 8/19![Icelandair logo]()
$1,156
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Sat 10/35:00 am -
2 stops20h 55m
Sat 10/1012:00 pm -
2 stops27h 34m
Deal found 8/18![United Airlines logo]()
$1,025
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/1812:28 pm -
2 stops14h 02m
Fri 9/259:15 am -
3 stops18h 20m
Deal found 8/20![United Airlines logo]()
$1,115
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
Sat 9/56:49 pm -
2 stops54h 51m
Thu 9/1010:45 am -
1 stop12h 10m
Deal found 8/20![Multiple Airlines logo]()
$1,236
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:52 pm -
1 stop30h 23m
Fri 9/257:45 pm -
1 stop20h 11m
Deal found 8/20![Alaska Airlines logo]()
$1,240
Last-minute flights from Boise to IcelandDiscover last-minute flight deals from Boise to Iceland. Data last updated August 21, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Iceland. Data last updated August 21, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 8/17. 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.
Sun 8/236:00 am -
1 stop21h 45m
Sat 8/2910:45 am -
1 stop19h 10m
Deal found 8/17![Icelandair logo]()
$944
This Booking.com deal was found by Cheapflights users on 8/16. 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.
Sat 9/51:15 pm -
1 stop13h 45m
Thu 9/1010:40 am -
1 stop15h 45m
Deal found 8/16![Alaska Airlines logo]()
$565
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:20 pm -
1 stop10h 40m
Tue 9/810:40 am -
1 stop13h 27m
Deal found 8/19![Alaska Airlines logo]()
$1,152
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
Sat 9/56:49 pm -
2 stops54h 51m
Thu 9/1010:45 am -
1 stop12h 10m
Deal found 8/20![Multiple Airlines logo]()
$1,236
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/1812:28 pm -
2 stops14h 02m
Fri 9/259:15 am -
3 stops18h 20m
Deal found 8/20![United Airlines logo]()
$1,115
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:52 pm -
1 stop30h 23m
Fri 9/257:45 pm -
1 stop20h 11m
Deal found 8/20![Alaska Airlines logo]()
$1,240
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/255:00 am -
2 stops21h 50m
Mon 9/2810:00 am -
2 stops43h 59m
Deal found 8/19![United Airlines logo]()
$965
This Air France deal was found by Cheapflights users on 8/19. 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.
Fri 9/255:30 am -
1 stop19h 30m
Mon 9/289:30 am -
1 stop20h 29m
Deal found 8/19![Multiple Airlines logo]()
$975
This Delta deal was found by Cheapflights users on 8/19. 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.
Fri 9/257:05 am -
2 stops17h 55m
Mon 9/289:30 am -
1 stop20h 29m
Deal found 8/19![Delta logo]()
$980
Find flight deals from Boise to Iceland
Keep the following information in mind while searching for Boise to Iceland flight deals. Data was last updated August 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $565 (Booking.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise 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 7,457,451 searches. Data last updated August 21, 2026.
Use the filters below to find and compare flights from Boise to Iceland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseReykjavik
BOI Boise Air Term. Gowen Fld - KEF Reykjavik Keflavik Intl
BOIKEF
Boise Air Term. Gowen Fld
Sat 11/21
5:44 pm-10:00 am
2 stops33h 16m
Reykjavik Keflavik Intl
Sun 11/29
3:20 pm-11:33 pm
2 stops39h 13m
$1,011
BoiseReykjavik
BOI Boise Air Term. Gowen Fld - KEF Reykjavik Keflavik Intl
BOIKEF
Boise Air Term. Gowen Fld
Sun 10/11
12:26 pm-8:50 am
1 stop14h 24m
Reykjavik Keflavik Intl
Wed 10/21
9:15 am-11:59 pm
2 stops44h 44m
$1,014
BoiseReykjavik
BOI Boise Air Term. Gowen Fld - KEF Reykjavik Keflavik Intl
BOIKEF
Boise Air Term. Gowen Fld
Sat 10/3
5:00 am-7:55 am
2 stops20h 55m
Reykjavik Keflavik Intl
Sat 10/10
12:00 pm-9:34 am
2 stops27h 34m
$1,025
BoiseReykjavik
BOI Boise Air Term. Gowen Fld - KEF Reykjavik Keflavik Intl
BOIKEF
Boise Air Term. Gowen Fld
Fri 9/18
12:28 pm-8:30 am
2 stops14h 02m
Reykjavik Keflavik Intl
Fri 9/25
9:15 am-9:35 pm
3 stops18h 20m
$1,115
BoiseReykjavik
BOI Boise Air Term. Gowen Fld - KEF Reykjavik Keflavik Intl
BOIKEF
Boise Air Term. Gowen Fld
Wed 10/21
4:00 pm-9:40 am
2 stops35h 40m
Reykjavik Keflavik Intl
Sun 10/25
6:05 pm-11:04 pm
2 stops34h 59m
$1,125
BoiseReykjavik
BOI Boise Air Term. Gowen Fld - KEF Reykjavik Keflavik Intl
BOIKEF
Boise Air Term. Gowen Fld
Sat 9/5
4:20 pm-9:00 am
1 stop10h 40m
Reykjavik Keflavik Intl
Tue 9/8
10:40 am-6:07 pm
1 stop13h 27m
$1,152
Quickest round-trip
BoiseReykjavik
BOI Boise Air Term. Gowen Fld - KEF Reykjavik Keflavik Intl
BOIKEF
Boise Air Term. Gowen Fld
Mon 11/2
12:49 pm-6:15 am
1 stop10h 26m
Reykjavik Keflavik Intl
Fri 11/6
5:00 pm-10:20 pm
1 stop12h 20m
$1,156
BoiseReykjavik
BOI Boise Air Term. Gowen Fld - KEF Reykjavik Keflavik Intl
BOIKEF
Boise Air Term. Gowen Fld
Sat 9/5
6:49 pm-7:40 am
2 stops54h 51m
Reykjavik Keflavik Intl
Thu 9/10
10:45 am-4:55 pm
1 stop12h 10m
$1,236
BoiseReykjavik
BOI Boise Air Term. Gowen Fld - KEF Reykjavik Keflavik Intl
BOIKEF
Boise Air Term. Gowen Fld
Fri 9/18
5:52 pm-6:15 am
1 stop30h 23m
Reykjavik Keflavik Intl
Fri 9/25
7:45 pm-9:56 am
1 stop20h 11m
$1,240
Sorted by cheapest first
Best time to book a flight from Boise to Iceland
Have a flexible travel schedule? Discover the best time to fly to Iceland from Boise with our price prediction graph.
BOI-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 Boise to Iceland
BOI-IS0
BOI-KEF
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 August 21, 2026.
Read through reviews of airlines operating flights from Boise to Iceland, such as Alaska Airlines and Icelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.0
Entertainment
7.0
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
SEA - LHR
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.0
Entertainment
7.0
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
SEA - LHR
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.0
Entertainment
7.0
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
SEA - LHR
Related info for your journey
Find useful and relevant information for your journey from Boise to Iceland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Boise to Iceland
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Iceland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boise to Iceland by cabin class
Find flights from Boise to Iceland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boise and Iceland flights
Browse other Boise and Iceland flight options. Last updated on August 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Boise to Iceland
Discover the top 2 airlines that operate flights from Boise to Iceland. 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 7,457,451 searches. Data last updated August 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$386 | Average$1,239 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$774 | Average$1,106 | FlexibilityNo cancel fee | On-time75% |