$263+ Cheap flights from Montana 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — KEF
Aug 20 — Aug 271
1 adult, Economy
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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 Montana to Iceland
Keep the following information in mind while searching for Montana to Iceland flight deals. Data was last updated August 15, 2025.
Round-trip from | $785 (Delta) |
|---|---|
One-way from | $263 (Kiwi.com) |
Find flight deals from Montana to Iceland
Cheapest flights from Montana to IcelandExplore the most affordable flight options available from Montana to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2025.
Explore the most affordable flight options available from Montana to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2025.
This Delta deal was found by Cheapflights users on 8/13. 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 9/265:25 amBIL - KEF
2 stops22h 05mDelta
Tue 9/3011:25 amKEF - BIL
2 stops17h 10mDelta
Deal found 8/13![Delta logo]()
$785
This United Airlines deal was found by Cheapflights users on 8/14. 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 8/2210:34 amBZN - KEF
1 stop15h 56mUnited Airlines
Tue 8/269:50 amKEF - BZN
2 stops41h 41mUnited Airlines
Deal found 8/14![United Airlines logo]()
$809
This United Airlines deal was found by Cheapflights users on 8/14. 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 8/226:30 amMSO - KEF
2 stops20h 00mUnited Airlines
Tue 8/2612:00 pmKEF - MSO
2 stops27h 57mUnited Airlines
Deal found 8/14![United Airlines logo]()
$830
This United Airlines deal was found by Cheapflights users on 8/14. 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 8/226:30 amHLN - KEF
2 stops20h 00mUnited Airlines
Tue 8/2612:00 pmKEF - HLN
2 stops15h 11mUnited Airlines
Deal found 8/14![United Airlines logo]()
$930
This Lufthansa deal was found by Cheapflights users on 8/13. 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.
Fri 8/222:41 pmBZN - KEF
2 stops26h 54mLufthansa
Mon 8/2512:25 amKEF - BZN
2 stops24h 30mLufthansa
Deal found 8/13![Lufthansa logo]()
$964
This United Airlines deal was found by Cheapflights users on 8/15. 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 9/1810:47 amFCA - KEF
2 stops39h 43mUnited Airlines
Mon 9/299:50 amKEF - FCA
2 stops55h 45mUnited Airlines
Deal found 8/15![United Airlines logo]()
$996
This Icelandair deal was found by Cheapflights users on 8/14. 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.
Sun 10/55:10 amBZN - KEF
1 stop18h 50mMultiple Airlines
Wed 10/154:50 pmKEF - BZN
1 stop11h 47mMultiple Airlines
Deal found 8/14![Multiple Airlines logo]()
$1,025
This Alaska Airlines deal was found by Cheapflights users on 8/15. 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.
Sun 10/57:34 pmBZN - KEF
1 stop31h 51mAlaska Airlines
Wed 10/154:50 pmKEF - BZN
1 stop13h 22mAlaska Airlines
Deal found 8/15![Alaska Airlines logo]()
$1,097
This Alaska Airlines deal was found by Cheapflights users on 8/15. 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.
Thu 9/181:07 pmFCA - KEF
1 stop10h 48mAlaska Airlines
Mon 9/297:45 pmKEF - FCA
1 stop22h 42mAlaska Airlines
Deal found 8/15![Alaska Airlines logo]()
$1,266
This Lufthansa deal was found by Cheapflights users on 8/13. 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.
Fri 9/262:30 pmBIL - KEF
2 stops27h 05mLufthansa
Mon 9/2912:25 amKEF - BIL
2 stops26h 24mLufthansa
Deal found 8/13![Lufthansa logo]()
$1,375
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/182:15 pmFCA - KEF
2 stops36h 55mMultiple Airlines
Mon 9/2910:45 amKEF - FCA
2 stops34h 57mMultiple Airlines
Deal found 8/14![Multiple Airlines logo]()
$1,422
Cheapflights Fare Finder
Customize your flight search to find flights from Montana 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 August 15, 2025.
Use the filters below to find and compare flights from Montana to Iceland that are best for you.
Fly from
Montana
Fly to
Iceland
Route
Depart
Return
Price
BillingsReykjavik
BIL - KEF
BILKEF
Billings Logan Intl
Fri 9/26
5:25 am-9:30 am
2 stops22h 05m
Reykjavik Keflavik Intl
Tue 9/30
11:25 am-10:35 pm
2 stops17h 10m
$785
BozemanReykjavik
BZN - KEF
BZNKEF
Bozeman Gallatin Field
Tue 2/3
8:00 am-6:15 am
1 stop15h 15m
Reykjavik Keflavik Intl
Tue 2/10
5:00 pm-10:48 pm
1 stop12h 48m
$842
KalispellReykjavik
FCA - KEF
FCAKEF
Kalispell Glacier Park
Thu 9/18
10:47 am-8:30 am
2 stops39h 43m
Reykjavik Keflavik Intl
Mon 9/29
9:50 am-11:35 am
2 stops55h 45m
$996
BozemanReykjavik
BZN - KEF
BZNKEF
Bozeman Gallatin Field
Sun 10/5
5:10 am-6:00 am
1 stop18h 50m
Reykjavik Keflavik Intl
Wed 10/15
4:50 pm-10:37 pm
1 stop11h 47m
$1,025
BozemanReykjavik
BZN - KEF
BZNKEF
Bozeman Gallatin Field
Sun 10/5
7:34 pm-9:25 am
1 stop31h 51m
Reykjavik Keflavik Intl
Wed 10/15
4:50 pm-12:12 am
1 stop13h 22m
$1,097
BozemanReykjavik
BZN - KEF
BZNKEF
Bozeman Gallatin Field
Tue 2/3
3:45 pm-6:15 am
2 stops31h 30m
Reykjavik Keflavik Intl
Tue 2/10
5:05 pm-10:48 pm
1 stop12h 43m
$1,102
KalispellReykjavik
FCA - KEF
FCAKEF
Kalispell Glacier Park
Thu 9/18
1:07 pm-5:55 am
1 stop10h 48m
Reykjavik Keflavik Intl
Mon 9/29
7:45 pm-12:27 pm
1 stop22h 42m
$1,266
BillingsReykjavik
BIL - KEF
BILKEF
Billings Logan Intl
Fri 9/26
2:30 pm-11:35 pm
2 stops27h 05m
Reykjavik Keflavik Intl
Mon 9/29
12:25 am-8:49 pm
2 stops26h 24m
$1,375
KalispellReykjavik
FCA - KEF
FCAKEF
Kalispell Glacier Park
Thu 9/18
2:15 pm-9:10 am
2 stops36h 55m
Reykjavik Keflavik Intl
Mon 9/29
10:45 am-3:42 pm
2 stops34h 57m
$1,422
MissoulaReykjavik
MSO - KEF
MSOKEF
Missoula Johnson-Bell Field
Mon 9/15
4:48 pm-4:55 am
3 stops54h 07m
$263
Showing 1-10 of 19 results
Best time to book a flight from Montana to Iceland
Have a flexible travel schedule? Discover the best time to fly to Iceland from Montana 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 Montana to Iceland
What is the cheapest time of day to fly from MT to IS?
Find hourly flight availability from Montana 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 August 15, 2025.
When flying from Montana to Iceland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.