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Cheap flights from Montana to Estonia from $1,050

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Estonia departing on 5/9. 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 Montana to Estonia

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:15 am - 12:25 am
HLN
-
TLL
33h 10m
2 stops
United Airlines Logo
6:10 am - 9:46 pm
TLL
-
HLN
24h 36m
2 stops
$1,050United Airlines
Sat, May 9 - Sat, May 16
United Airlines Logo
2:35 pm - 12:35 am
GTF
-
TLL
49h 00m
2 stops
United Airlines Logo
2:00 pm - 9:18 pm
TLL
-
GTF
40h 18m
2 stops
$1,058United Airlines
Sat, May 9 - Sat, May 16
United Airlines Logo
6:15 am - 1:00 pm
GTF
-
TLL
21h 45m
3 stops
United Airlines Logo
6:10 am - 9:18 pm
TLL
-
GTF
24h 08m
3 stops
$1,150United Airlines
Sat, May 9 - Sat, May 16

United Airlines flights from Montana to Estonia

Our best United Airlines deals on Montana to Estonia flight tickets
United Airlines
May 9
HLN6:15 amHelena
33h 10m
2 stops
TLL12:25 amTallinn
May 16
TLL6:10 amTallinn
24h 36m
2 stops
HLN9:46 pmHelena
$1,050
United Airlines
May 9
GTF2:35 pmGreat Falls
49h 00m
2 stops
TLL12:35 amTallinn
May 16
TLL2:00 pmTallinn
40h 18m
2 stops
GTF9:18 pmGreat Falls
$1,058
United Airlines
May 9
GTF2:35 pmGreat Falls
17h 40m
2 stops
TLL5:15 pmTallinn
May 16
TLL6:10 amTallinn
24h 08m
3 stops
GTF9:18 pmGreat Falls
$1,150

momondo Fare Finder

 
Customize your flight search to find flights from Montana to Estonia 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 26, 2026.
Use the filters below to find and compare flights from Montana to Estonia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelenaTallinn

HLN - TLL

HLNTLL

Helena

Sat 5/9

6:15 am-12:25 am

2 stops33h 10m

Tallinn

Sat 5/16

6:10 am-9:46 pm

2 stops24h 36m

$1,050

Great FallsTallinn

GTF - TLL

GTFTLL

Great Falls

Sat 5/9

2:35 pm-12:35 am

2 stops49h 00m

Tallinn

Sat 5/16

2:00 pm-9:18 pm

2 stops40h 18m

$1,058
Quickest round-trip

Great FallsTallinn

GTF - TLL

GTFTLL

Great Falls

Sat 5/9

6:15 am-1:00 pm

3 stops21h 45m

Tallinn

Sat 5/16

6:10 am-9:18 pm

3 stops24h 08m

$1,150

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Estonia from

How to get the cheapest flight ticket from Montana to Estonia

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

How long is the flight from Montana to Estonia?

If you’re flying from a popular airport in Montana, such as Bozeman or Great Falls, and flying into Estonia, then you can expect flight times to average 17h 35m and 49h, respectively.

Cheap Montana to Estonia flight deals and tips

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

Fastest flight time

17h 35m

Direct flights

None
The fastest flight from Montana to Estonia takes 17h 35m
There are no direct flights from Montana to Estonia. There are no popular flight routes from Montana to Estonia.
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  • When did momondo last update prices for flights from Montana to Estonia?

    Prices for flights from Montana to Estonia are refreshed on a daily basis.

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

    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 Montana to Estonia.

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

    The travel and health documents required for your trip to Estonia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Estonia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

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

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

Flights from Montana to Estonia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montana to Estonia.

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

Price alerts on flights to Estonia from Montana are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Sat 4/25
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