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Cheap flights from Montana to Iceland from $685

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Iceland departing on 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montana to Iceland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
4:08 pm - 9:00 am
HLN
-
KEF
10h 52m
1 stop
Alaska Airlines Logo
12:45 pm - 3:31 pm
KEF
-
HLN
32h 46m
1 stop
$775Alaska Airlines
Wed, Aug 19 - Tue, Sep 8
Alaska Airlines Logo
10:26 am - 9:00 am
BZN
-
KEF
16h 34m
1 stop
Alaska Airlines Logo
12:45 pm - 11:22 pm
KEF
-
BZN
16h 37m
1 stop
$784Alaska Airlines
Fri, Jul 3 - Thu, Jul 9
Alaska Airlines Logo
6:58 pm - 9:00 am
BZN
-
KEF
32h 02m
1 stop
Alaska Airlines Logo
12:45 pm - 11:22 pm
KEF
-
BZN
16h 37m
1 stop
$791Alaska Airlines
Thu, Jul 2 - Thu, Jul 9
Icelandair Logo
8:00 am - 9:25 am
BZN
-
KEF
19h 25m
1 stop
Icelandair Logo
7:45 pm - 11:03 am
KEF
-
BZN
21h 18m
1 stop
$829Icelandair
Sat, May 2 - Thu, May 14
Icelandair Logo
8:00 am - 9:25 am
BZN
-
KEF
19h 25m
1 stop
Icelandair Logo
7:45 pm - 10:42 pm
KEF
-
BZN
32h 57m
1 stop
$837Icelandair
Sat, May 2 - Thu, May 14
Multiple Airlines Logo
3:39 pm - 9:25 am
MSO
-
KEF
11h 46m
1 stop
Multiple Airlines Logo
10:40 am - 11:59 pm
KEF
-
MSO
19h 19m
1 stop
$884Multiple Airlines
Mon, May 18 - Mon, May 25
Delta Logo
5:45 am - 7:00 am
HLN
-
KEF
19h 15m
2 stops
Delta Logo
9:30 am - 10:34 pm
KEF
-
HLN
19h 04m
2 stops
$908Delta
Mon, Aug 24 - Thu, Sep 10
Virgin Atlantic Logo
12:15 pm - 9:30 am
FCA
-
KEF
15h 15m
2 stops
Virgin Atlantic Logo
9:30 am - 5:27 pm
KEF
-
FCA
13h 57m
2 stops
$908Virgin Atlantic
Tue, May 12 - Tue, May 19
Multiple Airlines Logo
12:50 pm - 7:40 am
HLN
-
KEF
36h 50m
2 stops
Multiple Airlines Logo
9:30 am - 10:34 pm
KEF
-
HLN
19h 04m
2 stops
$911Multiple Airlines
Sat, Aug 22 - Thu, Sep 10
Delta Logo
12:50 pm - 7:00 am
HLN
-
KEF
36h 10m
2 stops
Delta Logo
9:30 am - 10:34 pm
KEF
-
HLN
19h 04m
2 stops
$920Delta
Sun, Aug 23 - Thu, Sep 10

Alaska Airlines flights from Montana to Iceland

Our best Alaska Airlines deals on Montana to Iceland flight tickets
Alaska Airlines
Aug 19
HLN4:08 pmHelena
10h 52m
1 stop
KEF9:00 amReykjavik Keflavik Intl
Sep 8
KEF12:45 pmReykjavik Keflavik Intl
32h 46m
1 stop
HLN3:31 pmHelena
$775
Alaska Airlines
Jul 3
BZN10:26 amBozeman Gallatin Field
16h 34m
1 stop
KEF9:00 amReykjavik Keflavik Intl
Jul 9
KEF12:45 pmReykjavik Keflavik Intl
16h 37m
1 stop
BZN11:22 pmBozeman Gallatin Field
$784
Alaska Airlines
Jul 2
BZN6:58 pmBozeman Gallatin Field
32h 02m
1 stop
KEF9:00 amReykjavik Keflavik Intl
Jul 9
KEF12:45 pmReykjavik Keflavik Intl
16h 37m
1 stop
BZN11:22 pmBozeman Gallatin Field
$791

Icelandair flights from Montana to Iceland

Our best Icelandair deals on Montana to Iceland flight tickets
Icelandair
May 2
BZN8:00 amBozeman Gallatin Field
19h 25m
1 stop
KEF9:25 amReykjavik Keflavik Intl
May 14
KEF7:45 pmReykjavik Keflavik Intl
21h 18m
1 stop
BZN11:03 amBozeman Gallatin Field
$829
Icelandair
May 2
BZN8:00 amBozeman Gallatin Field
19h 25m
1 stop
KEF9:25 amReykjavik Keflavik Intl
May 14
KEF7:45 pmReykjavik Keflavik Intl
32h 57m
1 stop
BZN10:42 pmBozeman Gallatin Field
$837
Icelandair
May 18
MSO3:39 pmMissoula Johnson-Bell Field
11h 46m
1 stop
KEF9:25 amReykjavik Keflavik Intl
May 25
KEF10:40 amReykjavik Keflavik Intl
19h 19m
1 stop
MSO11:59 pmMissoula Johnson-Bell Field
$871

momondo 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, momondo users made 832,500 searches. Data last updated March 30, 2026.
Use the filters below to find and compare flights from Montana to Iceland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelenaReykjavik

HLN - KEF

HLNKEF

Helena

Wed 8/19

4:08 pm-9:00 am

1 stop10h 52m

Reykjavik Keflavik Intl

Tue 9/8

12:45 pm-3:31 pm

1 stop32h 46m

$775

BozemanReykjavik

BZN - KEF

BZNKEF

Bozeman Gallatin Field

Fri 7/3

10:26 am-9:00 am

1 stop16h 34m

Reykjavik Keflavik Intl

Thu 7/9

12:45 pm-11:22 pm

1 stop16h 37m

$784

BozemanReykjavik

BZN - KEF

BZNKEF

Bozeman Gallatin Field

Thu 7/2

6:58 pm-9:00 am

1 stop32h 02m

Reykjavik Keflavik Intl

Thu 7/9

12:45 pm-11:22 pm

1 stop16h 37m

$791

BozemanReykjavik

BZN - KEF

BZNKEF

Bozeman Gallatin Field

Sat 5/2

8:00 am-9:25 am

1 stop19h 25m

Reykjavik Keflavik Intl

Thu 5/14

7:45 pm-11:03 am

1 stop21h 18m

$829

BozemanReykjavik

BZN - KEF

BZNKEF

Bozeman Gallatin Field

Sat 5/2

8:00 am-9:25 am

1 stop19h 25m

Reykjavik Keflavik Intl

Thu 5/14

7:45 pm-10:42 pm

1 stop32h 57m

$837

MissoulaReykjavik

MSO - KEF

MSOKEF

Missoula Johnson-Bell Field

Mon 5/18

3:39 pm-9:25 am

1 stop11h 46m

Reykjavik Keflavik Intl

Mon 5/25

10:40 am-11:59 pm

1 stop19h 19m

$884

HelenaReykjavik

HLN - KEF

HLNKEF

Helena

Mon 8/24

5:45 am-7:00 am

2 stops19h 15m

Reykjavik Keflavik Intl

Thu 9/10

9:30 am-10:34 pm

2 stops19h 04m

$908
Quickest round-trip

KalispellReykjavik

FCA - KEF

FCAKEF

Kalispell Glacier Park

Tue 5/12

12:15 pm-9:30 am

2 stops15h 15m

Reykjavik Keflavik Intl

Tue 5/19

9:30 am-5:27 pm

2 stops13h 57m

$908

HelenaReykjavik

HLN - KEF

HLNKEF

Helena

Sat 8/22

12:50 pm-7:40 am

2 stops36h 50m

Reykjavik Keflavik Intl

Thu 9/10

9:30 am-10:34 pm

2 stops19h 04m

$911

HelenaReykjavik

HLN - KEF

HLNKEF

Helena

Sun 8/23

12:50 pm-7:00 am

2 stops36h 10m

Reykjavik Keflavik Intl

Thu 9/10

9:30 am-10:34 pm

2 stops19h 04m

$920

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Iceland from

How to get the cheapest flight ticket from Montana to Iceland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Montana to Iceland?

Delta and KLM are the most popular carriers operating from Montana to Iceland

Cheap Montana to Iceland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Iceland

Fastest flight time

11h 12m

Direct flights

None
The fastest flight from Montana to Iceland takes 11h 12m
There are no direct flights from Montana to Iceland. There are no popular flight routes from Montana to Iceland.
Search flight deals

  • When did momondo last update prices for flights from Montana to Iceland?

    Prices for flights from Montana to Iceland refresh daily.

  • How old do you have to be to fly from Montana to Iceland?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Iceland.

  • What documentation or ID do you need to fly to Iceland?

    The travel and health documents you'll need for your trip to Iceland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Iceland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Montana to Iceland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montana to Iceland. momondo saves you time and could save you money on your trip.

Can I find flights from Montana to Iceland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Iceland from Montana with this policy.

How can momondo help me find flights from Montana to Iceland?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Iceland from Montana.

I’m not ready to book a flight from Montana to Iceland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Montana to Iceland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Iceland and let you know when they change.

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