How do I get Price Alerts for flights from Montana to St. John's?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Montana from St. John's . 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 Montana to St. John's with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from Montana to St John's Airport?

Prices for flights from Montana to St John's Airport refresh daily.

How old do you have to be to fly from Montana to St John's Airport?

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 St John's Airport.

What documentation or ID do you need to fly to St John's Airport?

The required travel and health documents for your St John's Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at St John's Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 1,280 Cheap Flights from Montana to St. John's in 2025/26

1 adult

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Cheap round-trip flights

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6:15 a.m. - 11:28 p.m.

HLN

YYT

13h 43m2 stops

5:00 a.m. - 9:33 p.m.

YYT

HLN

20h 03m2 stops

C$ 1,280United Airlines

Tue, 17 Mar - Tue, 31 Mar

6:15 a.m. - 11:28 p.m.

HLN

YYT

13h 43m2 stops

6:35 a.m. - 9:33 p.m.

YYT

HLN

18h 28m2 stops

C$ 1,287United Airlines

Tue, 17 Mar - Sun, 29 Mar

3:00 p.m. - 1:33 a.m.

BZN

YYT

31h 03m2 stops

5:05 a.m. - 11:44 a.m.

YYT

BZN

34h 09m2 stops

C$ 1,287United Airlines

Sat, 10 Jan - Tue, 13 Jan

6:15 a.m. - 1:58 a.m.

HLN

YYT

16h 13m2 stops

5:00 a.m. - 1:38 p.m.

YYT

HLN

12h 08m2 stops

C$ 1,294United Airlines

Fri, 13 Mar - Sat, 28 Mar

8:45 a.m. - 5:14 p.m.

BZN

YYT

28h 59m2 stops

5:05 a.m. - 11:44 a.m.

YYT

BZN

34h 09m2 stops

C$ 1,322United Airlines

Sat, 10 Jan - Tue, 13 Jan

6:15 a.m. - 11:13 p.m.

HLN

YYT

13h 28m2 stops

5:00 a.m. - 9:33 p.m.

YYT

HLN

20h 03m2 stops

C$ 1,356United Airlines

Sat, 18 Apr - Wed, 22 Apr

6:15 a.m. - 1:58 a.m.

HLN

YYT

16h 13m2 stops

5:00 a.m. - 9:33 p.m.

YYT

HLN

20h 03m2 stops

C$ 1,425United Airlines

Tue, 17 Mar - Mon, 30 Mar

6:15 a.m. - 1:58 a.m.

HLN

YYT

16h 13m2 stops

5:00 a.m. - 9:33 p.m.

YYT

HLN

20h 03m2 stops

C$ 1,432United Airlines

Fri, 13 Mar - Mon, 30 Mar

10:00 a.m. - 12:41 a.m.

BTM

YYT

35h 11m2 stops

5:20 a.m. - 10:22 p.m.

YYT

BTM

20h 32m2 stops

C$ 1,881United Airlines

Fri, 8 May - Tue, 12 May

10:00 a.m. - 12:41 a.m.

BTM

YYT

35h 11m2 stops

5:20 a.m. - 10:22 p.m.

YYT

BTM

20h 32m2 stops

C$ 1,894United Airlines

Fri, 8 May - Tue, 12 May

United Airlines flights from Montana to St. John's

Our best United Airlines deals on Montana to St. John's flight tickets

United Airlines

17 Mar

HLN6:15 a.m.Helena

13h 43m

2 stops

YYT11:28 p.m.St John's

31 Mar

YYT5:00 a.m.St John's

20h 03m

2 stops

HLN9:33 p.m.Helena

C$ 1,280

Find similar

United Airlines

17 Mar

HLN6:15 a.m.Helena

13h 43m

2 stops

YYT11:28 p.m.St John's

29 Mar

YYT6:35 a.m.St John's

18h 28m

2 stops

HLN9:33 p.m.Helena

C$ 1,287

Find similar

United Airlines

13 Mar

HLN6:15 a.m.Helena

16h 13m

2 stops

YYT1:58 a.m.St John's

28 Mar

YYT5:00 a.m.St John's

12h 08m

2 stops

HLN1:38 p.m.Helena

C$ 1,294

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HelenaSt. John's

HLN - YYT

HLNYYT

Helena

Tue 17/3

6:15 a.m.-11:28 p.m.

2 stops13h 43m

St John's

Tue 31/3

5:00 a.m.-9:33 p.m.

2 stops20h 03m

C$ 1,280

HelenaSt. John's

HLN - YYT

HLNYYT

Helena

Tue 17/3

6:15 a.m.-11:28 p.m.

2 stops13h 43m

St John's

Sun 29/3

6:35 a.m.-9:33 p.m.

2 stops18h 28m

C$ 1,287

BozemanSt. John's

BZN - YYT

BZNYYT

Bozeman Gallatin Field

Sat 10/1

3:00 p.m.-1:33 a.m.

2 stops31h 03m

St John's

Tue 13/1

5:05 a.m.-11:44 a.m.

2 stops34h 09m

C$ 1,287

HelenaSt. John's

HLN - YYT

HLNYYT

Helena

Fri 13/3

6:15 a.m.-1:58 a.m.

2 stops16h 13m

St John's

Sat 28/3

5:00 a.m.-1:38 p.m.

2 stops12h 08m

C$ 1,294

BozemanSt. John's

BZN - YYT

BZNYYT

Bozeman Gallatin Field

Sat 10/1

8:45 a.m.-5:14 p.m.

2 stops28h 59m

St John's

Tue 13/1

5:05 a.m.-11:44 a.m.

2 stops34h 09m

C$ 1,322

HelenaSt. John's

HLN - YYT

HLNYYT

Helena

Sat 18/4

6:15 a.m.-11:13 p.m.

2 stops13h 28m

St John's

Wed 22/4

5:00 a.m.-9:33 p.m.

2 stops20h 03m

C$ 1,356

HelenaSt. John's

HLN - YYT

HLNYYT

Helena

Tue 17/3

6:15 a.m.-1:58 a.m.

2 stops16h 13m

St John's

Mon 30/3

5:00 a.m.-9:33 p.m.

2 stops20h 03m

C$ 1,425

HelenaSt. John's

HLN - YYT

HLNYYT

Helena

Fri 13/3

6:15 a.m.-1:58 a.m.

2 stops16h 13m

St John's

Mon 30/3

5:00 a.m.-9:33 p.m.

2 stops20h 03m

C$ 1,432

ButteSt. John's

BTM - YYT

BTMYYT

Butte Silver Bow Co

Fri 8/5

10:00 a.m.-12:41 a.m.

2 stops35h 11m

St John's

Tue 12/5

5:20 a.m.-10:22 p.m.

2 stops20h 32m

C$ 1,881

ButteSt. John's

BTM - YYT

BTMYYT

Butte Silver Bow Co

Fri 8/5

10:00 a.m.-12:41 a.m.

2 stops35h 11m

St John's

Tue 12/5

5:20 a.m.-10:22 p.m.

2 stops20h 32m

C$ 1,894

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Montana to St. John's flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to St. John's

Fastest flight time	15h 14m
Direct flights	None

The fastest flight from Montana to St. John's takes 15h 14m

There are no direct flights from Montana to St. John's. There are no popular flight routes from Montana to St. John's.

Search flight deals

When did momondo last update prices for flights from Montana to St John's Airport?
Prices for flights from Montana to St John's Airport refresh daily.
How old do you have to be to fly from Montana to St John's Airport?
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 St John's Airport.
What documentation or ID do you need to fly to St John's Airport?
The required travel and health documents for your St John's Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at St John's Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

How do I get Price Alerts for flights from Montana to St. John's?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Montana from St. John's. 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 Montana to St. John's with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Montana to St. John's?

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

Can I find flights from Montana to St. John's with flexible booking policies on momondo?

Flights from Montana to St. John's 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 St. John's?

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 St. John's.

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

Of course. momondo tracks the price of Montana to St. John's flights. All you need is a valid email address and we will do the rest; it is that quick and easy.