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Cheap flights from Butte to Iceland from $1,108

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Butte to Iceland departing on 5/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Butte to Iceland

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:00 am - 8:30 am
BTM
-
KEF
16h 30m2 stops
United Airlines Logo
12:00 pm - 10:22 pm
KEF
-
BTM
16h 22m2 stops
$1,108United Airlines
Wed, May 27 - Sun, May 31
United Airlines Logo
10:00 am - 8:50 am
BTM
-
KEF
16h 50m2 stops
United Airlines Logo
11:30 am - 10:22 pm
KEF
-
BTM
16h 52m2 stops
$1,109United Airlines
Wed, May 27 - Sun, May 31

United Airlines flights from Butte to Iceland

Our best United Airlines deals on Butte to Iceland flight tickets
United Airlines
May 27
BTM10:00 amButte Silver Bow Co
16h 30m
2 stops
KEF8:30 amReykjavik Keflavik Intl
May 31
KEF12:00 pmReykjavik Keflavik Intl
16h 22m
2 stops
BTM10:22 pmButte Silver Bow Co
$1,108
Find similar
United Airlines
May 27
BTM10:00 amButte Silver Bow Co
16h 50m
2 stops
KEF8:50 amReykjavik Keflavik Intl
May 31
KEF11:30 amReykjavik Keflavik Intl
16h 52m
2 stops
BTM10:22 pmButte Silver Bow Co
$1,109
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Butte 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 December 15, 2025.
Use the filters below to find and compare flights from Butte to Iceland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ButteReykjavik

BTM - KEF

BTMKEF

Butte Silver Bow Co

Wed 5/27

10:00 am-8:30 am

2 stops16h 30m

Reykjavik Keflavik Intl

Sun 5/31

12:00 pm-10:22 pm

2 stops16h 22m

$1,108

ButteReykjavik

BTM - KEF

BTMKEF

Butte Silver Bow Co

Wed 5/27

10:00 am-8:50 am

2 stops16h 50m

Reykjavik Keflavik Intl

Sun 5/31

11:30 am-10:22 pm

2 stops16h 52m

$1,109

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Butte to Iceland flight deals and tips

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

Fastest flight time

16h 50m

Direct flights

None
The fastest flight from Butte to Iceland takes 16h 50m
There are no direct flights from Butte to Iceland. There are no popular flight routes from Butte to Iceland.
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  • When did momondo last update prices for flights from Butte Silver Bow Co Airport to Iceland?

    Prices for flights from Butte Silver Bow Co Airport to Iceland are refreshed on a daily basis.

  • How old do you have to be to fly from Butte Silver Bow Co Airport to Iceland?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Butte Silver Bow Co Airport to Iceland.

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

    The necessary travel and health documents for your Iceland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Butte to Iceland?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Butte from Iceland. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Butte to Iceland with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Iceland from Butte which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Butte 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 Butte.

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

If you are not ready to book a flight from Butte 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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1 adult
Wed 1/14
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