What is the cheapest airline that flies from Montreal to Idaho?

Delta, United Airlines, and American Airlines are the most popular carriers operating from Montreal to Idaho

When did momondo last update prices for flights from Montreal to Idaho?

Prices for flights from Montreal to Idaho are refreshed on a daily basis.

How many operators does momondo search for flights from Montreal to Idaho?

There is 1 operator available for flights from Montreal to Idaho as of September 2025.

How old do you have to be to fly from Montreal to Idaho?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to Idaho.

What documentation or ID do you need to fly to Idaho?

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

C$ 356 Cheap Flights from Montreal to Idaho in 2025/26

1 adult

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Find the cheapest flights from Montreal to Idaho

Round-trip

One-way

Cheap round-trip flights

12:55 p.m. - 9:05 p.m.YUL-GEG

11h 10m2 stops

9:13 a.m. - 11:32 p.m.GEG-YUL

11h 19m2 stops

C$ 676Delta

Find Deal

Sat, 1 Nov - Thu, 4 Dec

5:24 p.m. - 12:29 p.m.YUL-JAC

21h 05m1 stop

1:10 p.m. - 9:50 a.m.JAC-YUL

18h 40m2 stops

C$ 695American Airlines

Find Deal

Thu, 16 Oct - Wed, 22 Oct

4:55 p.m. - 12:20 a.m.YUL-GEG

10h 25m2 stops

7:21 p.m. - 12:20 p.m.GEG-YUL

13h 59m2 stops

C$ 702Delta

Find Deal

Fri, 13 Mar - Tue, 17 Mar

4:55 p.m. - 12:20 a.m.YUL-GEG

10h 25m2 stops

7:21 p.m. - 12:20 p.m.GEG-YUL

13h 59m2 stops

C$ 703Delta

Find Deal

Fri, 13 Mar - Tue, 17 Mar

5:24 p.m. - 12:29 p.m.YUL-JAC

21h 05m1 stop

1:10 p.m. - 4:39 p.m.JAC-YUL

25h 29m1 stop

C$ 707American Airlines

Find Deal

Thu, 16 Oct - Wed, 22 Oct

4:55 p.m. - 12:20 a.m.YUL-GEG

10h 25m2 stops

5:05 a.m. - 11:54 p.m.GEG-YUL

15h 49m2 stops

C$ 736Delta

Find Deal

Fri, 13 Mar - Tue, 17 Mar

6:00 a.m. - 9:29 p.m.YUL-JAC

17h 29m2 stops

1:00 p.m. - 11:48 p.m.JAC-YUL

32h 48m2 stops

C$ 758Delta

Find Deal

Wed, 15 Oct - Wed, 22 Oct

5:50 p.m. - 12:29 a.m.YUL-GEG

33h 39m1 stop

12:33 p.m. - 4:58 p.m.GEG-YUL

25h 25m2 stops

C$ 778United Airlines

Find Deal

Sat, 1 Nov - Thu, 4 Dec

5:24 p.m. - 1:32 p.m.YUL-GEG

23h 08m1 stop

1:14 p.m. - 3:10 p.m.GEG-YUL

22h 56m1 stop

C$ 781American Airlines

Find Deal

Sat, 1 Nov - Thu, 4 Dec

8:10 a.m. - 11:15 p.m.YUL-GEG

18h 05m2 stops

12:35 p.m. - 5:00 p.m.GEG-YUL

25h 25m2 stops

C$ 811United Airlines

Find Deal

Sat, 11 Oct - Sat, 18 Oct

Delta flights from Montreal to Idaho

Our best Delta deals on Montreal to Idaho flight tickets

Delta

1 Nov

YUL12:55 p.m.Montreal Pierre Elliott Trudeau Intl

11h 10m

2 stops

GEG9:05 p.m.Spokane

4 Dec

GEG9:13 a.m.Spokane

11h 19m

2 stops

YUL11:32 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 676

Find similar

Delta

13 Mar

YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl

10h 25m

2 stops

GEG12:20 a.m.Spokane

17 Mar

GEG7:21 p.m.Spokane

13h 59m

2 stops

YUL12:20 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 702

Find similar

Delta

13 Mar

YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl

10h 25m

2 stops

GEG12:20 a.m.Spokane

17 Mar

GEG7:21 p.m.Spokane

13h 59m

2 stops

YUL12:20 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 703

Find similar

United Airlines flights from Montreal to Idaho

Our best United Airlines deals on Montreal to Idaho flight tickets

United Airlines

1 Nov

YUL5:50 p.m.Montreal Pierre Elliott Trudeau Intl

33h 39m

1 stop

GEG12:29 a.m.Spokane

4 Dec

GEG12:33 p.m.Spokane

25h 25m

2 stops

YUL4:58 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 778

Find similar

United Airlines

11 Oct

YUL8:10 a.m.Montreal Pierre Elliott Trudeau Intl

18h 05m

2 stops

GEG11:15 p.m.Spokane

18 Oct

GEG12:35 p.m.Spokane

25h 25m

2 stops

YUL5:00 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 811

Find similar

United Airlines

11 Oct

YUL6:15 a.m.Montreal Pierre Elliott Trudeau Intl

8h 27m

1 stop

GEG11:42 a.m.Spokane

18 Oct

GEG1:38 p.m.Spokane

24h 22m

1 stop

YUL5:00 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 834

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Sat 1/11

12:55 p.m.-9:05 p.m.

2 stops11h 10m

Spokane

Thu 4/12

9:13 a.m.-11:32 p.m.

2 stops11h 19m

C$ 676

MontrealJackson

YUL - JAC

YULJAC

Montreal Pierre Elliott Trudeau Intl

Thu 16/10

5:24 p.m.-12:29 p.m.

1 stop21h 05m

Jackson Hole

Wed 22/10

1:10 p.m.-9:50 a.m.

2 stops18h 40m

C$ 695

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Fri 13/3

4:55 p.m.-12:20 a.m.

2 stops10h 25m

Spokane

Tue 17/3

7:21 p.m.-12:20 p.m.

2 stops13h 59m

C$ 702

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Fri 13/3

4:55 p.m.-12:20 a.m.

2 stops10h 25m

Spokane

Tue 17/3

7:21 p.m.-12:20 p.m.

2 stops13h 59m

C$ 703

MontrealJackson

YUL - JAC

YULJAC

Montreal Pierre Elliott Trudeau Intl

Thu 16/10

5:24 p.m.-12:29 p.m.

1 stop21h 05m

Jackson Hole

Wed 22/10

1:10 p.m.-4:39 p.m.

1 stop25h 29m

C$ 707

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Fri 13/3

4:55 p.m.-12:20 a.m.

2 stops10h 25m

Spokane

Tue 17/3

5:05 a.m.-11:54 p.m.

2 stops15h 49m

C$ 736

MontrealJackson

YUL - JAC

YULJAC

Montreal Pierre Elliott Trudeau Intl

Wed 15/10

6:00 a.m.-9:29 p.m.

2 stops17h 29m

Jackson Hole

Wed 22/10

1:00 p.m.-11:48 p.m.

2 stops32h 48m

C$ 758

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Sat 1/11

5:50 p.m.-12:29 a.m.

1 stop33h 39m

Spokane

Thu 4/12

12:33 p.m.-4:58 p.m.

2 stops25h 25m

C$ 778

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Sat 1/11

5:24 p.m.-1:32 p.m.

1 stop23h 08m

Spokane

Thu 4/12

1:14 p.m.-3:10 p.m.

1 stop22h 56m

C$ 781

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Sat 11/10

8:10 a.m.-11:15 p.m.

2 stops18h 05m

Spokane

Sat 18/10

12:35 p.m.-5:00 p.m.

2 stops25h 25m

C$ 811

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montreal to Idaho

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

Prices

Airlines

What is the cheapest day to depart on your flight to Idaho?

On average, the least expensive day to fly to Idaho from Montreal is on a Friday. momondo users have found tickets for Friday departures for as low as C$ 516. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Montreal to Idaho on a Monday will generally be more expensive and average around C$ 1,228. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Can stopping save me money on Montreal to Idaho flights?

You could potentially save up to 10% on your flight if you consider stops on a Montreal to Idaho flight.

Cheap Montreal to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Idaho

Direct flights	None

There are no direct flights from Montreal to Idaho. There are no popular flight routes from Montreal to Idaho.

Search flight deals

When did momondo last update prices for flights from Montreal to Idaho?
Prices for flights from Montreal to Idaho are refreshed on a daily basis.
How many operators does momondo search for flights from Montreal to Idaho?
There is 1 operator available for flights from Montreal to Idaho as of September 2025.
How old do you have to be to fly from Montreal to Idaho?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents required for your trip to Idaho 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 Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Montreal to Idaho

Compare and see reviews for airlines that fly from Montreal to Idaho with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 833	Free Cancellation	Rating 7.1 10,000 reviews		Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Idaho?

Finding the right flight to Idaho from Montreal is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Idaho quick and easy, saving you time and money.

Can I find flights from Montreal to Idaho with flexible booking policies on momondo?

Flights from Montreal to Idaho 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 Montreal to Idaho?

Once you have performed a search for Montreal to Idaho flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Idaho, momondo offers a useful price alert feature which will track prices for flights to Idaho from Montreal and alert you when they change.