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Cheap flights from Montana to St. John's from C$ 1,302

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 24/8. 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 St. John's

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:30 p.m. - 5:10 p.m.
BZN
-
YYT
21h 10m
2 stops
United Airlines Logo
5:35 a.m. - 6:42 p.m.
YYT
-
BZN
16h 37m
2 stops
C$ 1,302United Airlines
Mon, 24 Aug - Fri, 28 Aug
United Airlines Logo
6:15 a.m. - 1:46 a.m.
HLN
-
YYT
16h 01m
2 stops
United Airlines Logo
5:35 a.m. - 9:03 p.m.
YYT
-
HLN
18h 58m
2 stops
C$ 1,356United Airlines
Tue, 29 Sep - Sat, 3 Oct
United Airlines Logo
9:48 a.m. - 12:33 a.m.
BTM
-
YYT
35h 15m
2 stops
United Airlines Logo
5:35 a.m. - 10:27 p.m.
YYT
-
BTM
20h 22m
2 stops
C$ 1,741United Airlines
Wed, 23 Sep - Sat, 26 Sep

United Airlines flights from Montana to St. John's

Our best United Airlines deals on Montana to St. John's flight tickets
United Airlines
24 Aug
BZN4:30 p.m.Bozeman Gallatin Field
21h 10m
2 stops
YYT5:10 p.m.St John's
28 Aug
YYT5:35 a.m.St John's
16h 37m
2 stops
BZN6:42 p.m.Bozeman Gallatin Field
C$ 1,302
United Airlines
29 Sep
HLN6:15 a.m.Helena
16h 01m
2 stops
YYT1:46 a.m.St John's
3 Oct
YYT5:35 a.m.St John's
18h 58m
2 stops
HLN9:03 p.m.Helena
C$ 1,356
United Airlines
23 Sep
BTM9:48 a.m.Butte Silver Bow Co
35h 15m
2 stops
YYT12:33 a.m.St John's
26 Sep
YYT5:35 a.m.St John's
20h 22m
2 stops
BTM10:27 p.m.Butte Silver Bow Co
C$ 1,741

momondo Fare Finder

 
Customize your flight search to find flights from Montana to St. John's 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 96,600 searches. Data last updated 1 June 2026.
Use the filters below to find and compare flights from Montana to St. John's that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BozemanSt. John's

BZN - YYT

BZNYYT

Bozeman Gallatin Field

Mon 24/8

4:30 p.m.-5:10 p.m.

2 stops21h 10m

St John's

Fri 28/8

5:35 a.m.-6:42 p.m.

2 stops16h 37m

C$ 1,302
Quickest round-trip

HelenaSt. John's

HLN - YYT

HLNYYT

Helena

Tue 29/9

6:15 a.m.-1:46 a.m.

2 stops16h 01m

St John's

Sat 3/10

5:35 a.m.-9:03 p.m.

2 stops18h 58m

C$ 1,356

ButteSt. John's

BTM - YYT

BTMYYT

Butte Silver Bow Co

Wed 23/9

9:48 a.m.-12:33 a.m.

2 stops35h 15m

St John's

Sat 26/9

5:35 a.m.-10:27 p.m.

2 stops20h 22m

C$ 1,741

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

16h 01m

Direct flights

None
The fastest flight from Montana to St. John's takes 16h 01m
There are no direct flights from Montana to St. John's. There are no popular flight routes from Montana to St. John's.
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Frequently asked questions about flying from Montana to St. John's

  • 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.

Frequently asked questions about flying from Montana to St. John's

  • 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.

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