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

Search flight deals from Montana to St. John's . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Montana to St. John's with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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 are updated daily.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montana to St John's Airport.

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

The travel and health documents required for your trip to St John's Airport 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 St John's Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$930 Cheap Flights from Montana to St. John's in 2025/26

1 adult

0 bags

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Find the cheapest flights from Montana to St. John's

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:15 am - 1:58 am

HLN

YYT

16h 13m2 stops

5:00 am - 9:33 pm

YYT

HLN

20h 03m2 stops

$930United Airlines

Tue, Mar 17 - Wed, Apr 1

6:15 am - 11:28 pm

HLN

YYT

13h 43m2 stops

5:00 am - 9:33 pm

YYT

HLN

20h 03m2 stops

$935United Airlines

Tue, Mar 17 - Fri, Apr 3

3:00 pm - 1:33 am

BZN

YYT

31h 03m2 stops

5:05 am - 11:44 am

YYT

BZN

34h 09m2 stops

$935United Airlines

Sat, Jan 10 - Tue, Jan 13

6:15 am - 1:58 am

HLN

YYT

16h 13m2 stops

5:00 am - 1:38 pm

YYT

HLN

12h 08m2 stops

$940United Airlines

Fri, Mar 13 - Sat, Mar 28

8:45 am - 5:14 pm

BZN

YYT

28h 59m2 stops

5:05 am - 11:44 am

YYT

BZN

34h 09m2 stops

$960United Airlines

Sat, Jan 10 - Tue, Jan 13

6:15 am - 11:13 pm

HLN

YYT

13h 28m2 stops

5:00 am - 9:33 pm

YYT

HLN

20h 03m2 stops

$985United Airlines

Sat, Apr 18 - Wed, Apr 22

6:15 am - 1:58 am

HLN

YYT

16h 13m2 stops

5:00 am - 1:39 pm

YYT

HLN

12h 09m2 stops

$1,035United Airlines

Tue, Mar 17 - Thu, Apr 2

6:15 am - 1:58 am

HLN

YYT

16h 13m2 stops

5:00 am - 1:39 pm

YYT

HLN

12h 09m2 stops

$1,040United Airlines

Fri, Mar 13 - Thu, Apr 2

10:00 am - 12:41 am

BTM

YYT

35h 11m2 stops

5:20 am - 10:22 pm

YYT

BTM

20h 32m2 stops

$1,366United Airlines

Fri, May 8 - Tue, May 12

United Airlines flights from Montana to St. John's

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

United Airlines

Mar 17

HLN6:15 amHelena

16h 13m

2 stops

YYT1:58 amSt John's

Apr 1

YYT5:00 amSt John's

20h 03m

2 stops

HLN9:33 pmHelena

$930

Find similar

United Airlines

Mar 17

HLN6:15 amHelena

16h 13m

2 stops

YYT1:58 amSt John's

Mar 28

YYT5:00 amSt John's

19h 55m

2 stops

HLN9:25 pmHelena

$935

Find similar

United Airlines

Mar 13

HLN6:15 amHelena

16h 13m

2 stops

YYT1:58 amSt John's

Mar 29

YYT5:00 amSt John's

20h 03m

2 stops

HLN9:33 pmHelena

$940

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HelenaSt. John's

HLN - YYT

HLNYYT

Helena

Tue 3/17

6:15 am-1:58 am

2 stops16h 13m

St John's

Wed 4/1

5:00 am-9:33 pm

2 stops20h 03m

$930

HelenaSt. John's

HLN - YYT

HLNYYT

Helena

Tue 3/17

6:15 am-11:28 pm

2 stops13h 43m

St John's

Fri 4/3

5:00 am-9:33 pm

2 stops20h 03m

$935

BozemanSt. John's

BZN - YYT

BZNYYT

Bozeman Gallatin Field

Sat 1/10

3:00 pm-1:33 am

2 stops31h 03m

St John's

Tue 1/13

5:05 am-11:44 am

2 stops34h 09m

$935

HelenaSt. John's

HLN - YYT

HLNYYT

Helena

Fri 3/13

6:15 am-1:58 am

2 stops16h 13m

St John's

Sat 3/28

5:00 am-1:38 pm

2 stops12h 08m

$940

BozemanSt. John's

BZN - YYT

BZNYYT

Bozeman Gallatin Field

Sat 1/10

8:45 am-5:14 pm

2 stops28h 59m

St John's

Tue 1/13

5:05 am-11:44 am

2 stops34h 09m

$960

HelenaSt. John's

HLN - YYT

HLNYYT

Helena

Sat 4/18

6:15 am-11:13 pm

2 stops13h 28m

St John's

Wed 4/22

5:00 am-9:33 pm

2 stops20h 03m

$985

HelenaSt. John's

HLN - YYT

HLNYYT

Helena

Tue 3/17

6:15 am-1:58 am

2 stops16h 13m

St John's

Thu 4/2

5:00 am-1:39 pm

2 stops12h 09m

$1,035

HelenaSt. John's

HLN - YYT

HLNYYT

Helena

Fri 3/13

6:15 am-1:58 am

2 stops16h 13m

St John's

Thu 4/2

5:00 am-1:39 pm

2 stops12h 09m

$1,040

ButteSt. John's

BTM - YYT

BTMYYT

Butte Silver Bow Co

Fri 5/8

10:00 am-12:41 am

2 stops35h 11m

St John's

Tue 5/12

5:20 am-10:22 pm

2 stops20h 32m

$1,366

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 48m
Direct flights	None

The fastest flight from Montana to St. John's takes 15h 48m

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 are updated daily.
How old do you have to be to fly from Montana to St John's Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montana to St John's Airport.
What documentation or ID do you need to fly to St John's Airport?
The travel and health documents required for your trip to St John's Airport 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 St John's Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

How do I get Price Alerts for flights from Montana to St. John's?
Search flight deals from Montana to St. John's. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Montana to St. John's with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montana to St. John's for you.

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

momondo does allow users to show only those flights to St. John's from Montana which offer a flexible booking policy as well as other useful filters and features.

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?

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

An easier way to manage your St. John's trip

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Wed 1/21

Wed 1/28

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Cheap flights from Montana to St. John's from $930

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 St. John's departing on 3/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Montana to St. John's

Cheap round-trip flights

United Airlines flights from Montana to St. John's

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

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Use the filters below to find and compare flights from Montana to St. John's that are best for you.

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

Direct flights

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

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

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

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

How can I save money on flights from Montana to St. John's with momondo?

How does momondo find its flight prices?

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your St. John's trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

Airports servicing Newfoundland and Labrador