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

Alaska Airlines is the most popular carrier operating from Calgary to Idaho

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

Prices for flights from Calgary Airport to Idaho were last updated today.

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

There are 2 operators available for flights from Calgary Airport to Idaho as of October 2025.

How old do you have to be to fly from Calgary Airport to Idaho?

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 Calgary Airport to Idaho.

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

The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 231 Cheap Flights from Calgary to Idaho in 2025/26

1 adult

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Find the cheapest flights from Calgary to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:25 p.m. - 9:02 p.m.YYC-BOI

7h 37m1 stop

10:00 a.m. - 5:50 p.m.BOI-YYC

7h 50m1 stop

C$ 432Multiple Airlines

Find Deal

Sat, 22 Nov - Tue, 2 Dec

7:50 a.m. - 3:58 p.m.YYC-BOI

8h 08m2 stops

12:19 p.m. - 5:50 p.m.BOI-YYC

5h 31m1 stop

C$ 453Multiple Airlines

Find Deal

Sat, 22 Nov - Tue, 2 Dec

6:20 a.m. - 1:30 p.m.YYC-BOI

7h 10m1 stop

2:43 p.m. - 9:38 p.m.BOI-YYC

6h 55m1 stop

C$ 561United Airlines

Find Deal

Wed, 15 Apr - Sat, 18 Apr

2:00 p.m. - 9:16 p.m.YYC-BOI

7h 16m1 stop

2:43 p.m. - 9:38 p.m.BOI-YYC

6h 55m1 stop

C$ 563United Airlines

Find Deal

Wed, 15 Apr - Sat, 18 Apr

7:15 a.m. - 4:11 p.m.YYC-GEG

9h 56m1 stop

1:30 p.m. - 11:06 p.m.GEG-YYC

8h 36m1 stop

C$ 630Delta

Find Deal

Tue, 14 Apr - Thu, 16 Apr

7:15 a.m. - 4:11 p.m.YYC-GEG

9h 56m1 stop

1:30 p.m. - 11:06 p.m.GEG-YYC

8h 36m1 stop

C$ 632Delta

Find Deal

Tue, 14 Apr - Thu, 16 Apr

3:30 p.m. - 9:08 p.m.YYC-BOI

5h 38m1 stop

10:39 a.m. - 10:43 p.m.BOI-YYC

12h 04m2 stops

C$ 634Air Canada

Find Deal

Wed, 15 Apr - Sat, 18 Apr

4:30 p.m. - 11:37 a.m.YYC-BOI

19h 07m2 stops

2:43 p.m. - 9:38 p.m.BOI-YYC

6h 55m1 stop

C$ 637Air Canada

Find Deal

Wed, 15 Apr - Sat, 18 Apr

11:40 a.m. - 7:46 p.m.YYC-BOI

8h 06m2 stops

7:25 a.m. - 6:10 p.m.BOI-YYC

10h 45m2 stops

C$ 651Alaska Airlines

Find Deal

Sat, 22 Nov - Tue, 2 Dec

7:00 p.m. - 8:11 a.m.YYC-GEG

14h 11m2 stops

12:33 p.m. - 6:10 p.m.GEG-YYC

28h 37m2 stops

C$ 965Alaska Airlines

Find Deal

Thu, 13 Nov - Mon, 17 Nov

Alaska Airlines flights from Calgary to Idaho

Our best Alaska Airlines deals on Calgary to Idaho flight tickets

Alaska Airlines

22 Nov

YYC11:40 a.m.Calgary

8h 06m

2 stops

BOI7:46 p.m.Boise Air Term. Gowen Fld

2 Dec

BOI7:25 a.m.Boise Air Term. Gowen Fld

10h 45m

2 stops

YYC6:10 p.m.Calgary

C$ 651

Find similar

Alaska Airlines

13 Nov

YYC7:00 p.m.Calgary

14h 11m

2 stops

GEG8:11 a.m.Spokane

17 Nov

GEG12:33 p.m.Spokane

28h 37m

2 stops

YYC6:10 p.m.Calgary

C$ 965

Find similar

United Airlines flights from Calgary to Idaho

Our best United Airlines deals on Calgary to Idaho flight tickets

United Airlines

15 Apr

YYC6:20 a.m.Calgary

7h 10m

1 stop

BOI1:30 p.m.Boise Air Term. Gowen Fld

18 Apr

BOI2:43 p.m.Boise Air Term. Gowen Fld

6h 55m

1 stop

YYC9:38 p.m.Calgary

C$ 561

Find similar

United Airlines

15 Apr

YYC2:00 p.m.Calgary

7h 16m

1 stop

BOI9:16 p.m.Boise Air Term. Gowen Fld

18 Apr

BOI2:43 p.m.Boise Air Term. Gowen Fld

6h 55m

1 stop

YYC9:38 p.m.Calgary

C$ 563

Find similar

United Airlines

12 Dec

YYC2:13 p.m.Calgary

6h 24m

1 stop

JAC8:37 p.m.Jackson Hole

19 Dec

JAC7:00 a.m.Jackson Hole

7h 21m

1 stop

YYC2:21 p.m.Calgary

C$ 814

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Sat 22/11

1:25 p.m.-9:02 p.m.

1 stop7h 37m

Boise Air Term. Gowen Fld

Tue 2/12

10:00 a.m.-5:50 p.m.

1 stop7h 50m

C$ 432

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Sat 22/11

7:50 a.m.-3:58 p.m.

2 stops8h 08m

Boise Air Term. Gowen Fld

Tue 2/12

12:19 p.m.-5:50 p.m.

1 stop5h 31m

C$ 453

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Wed 15/4

6:20 a.m.-1:30 p.m.

1 stop7h 10m

Boise Air Term. Gowen Fld

Sat 18/4

2:43 p.m.-9:38 p.m.

1 stop6h 55m

C$ 561

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Wed 15/4

2:00 p.m.-9:16 p.m.

1 stop7h 16m

Boise Air Term. Gowen Fld

Sat 18/4

2:43 p.m.-9:38 p.m.

1 stop6h 55m

C$ 563

CalgarySpokane

YYC - GEG

YYCGEG

Calgary

Tue 14/4

7:15 a.m.-4:11 p.m.

1 stop9h 56m

Spokane

Thu 16/4

1:30 p.m.-11:06 p.m.

1 stop8h 36m

C$ 630

CalgarySpokane

YYC - GEG

YYCGEG

Calgary

Tue 14/4

7:15 a.m.-4:11 p.m.

1 stop9h 56m

Spokane

Thu 16/4

1:30 p.m.-11:06 p.m.

1 stop8h 36m

C$ 632

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Wed 15/4

3:30 p.m.-9:08 p.m.

1 stop5h 38m

Boise Air Term. Gowen Fld

Sat 18/4

10:39 a.m.-10:43 p.m.

2 stops12h 04m

C$ 634

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Wed 15/4

4:30 p.m.-11:37 a.m.

2 stops19h 07m

Boise Air Term. Gowen Fld

Sat 18/4

2:43 p.m.-9:38 p.m.

1 stop6h 55m

C$ 637

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Sat 22/11

11:40 a.m.-7:46 p.m.

2 stops8h 06m

Boise Air Term. Gowen Fld

Tue 2/12

7:25 a.m.-6:10 p.m.

2 stops10h 45m

C$ 651

CalgarySpokane

YYC - GEG

YYCGEG

Calgary

Thu 13/11

7:00 p.m.-8:11 a.m.

2 stops14h 11m

Spokane

Mon 17/11

12:33 p.m.-6:10 p.m.

2 stops28h 37m

C$ 965

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 Calgary 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 month to fly to Idaho?

If you aren’t able to travel during the month of January, then book flights to Idaho from Calgary during November instead. Flights to Idaho in November, while not as cheap as those in January, still average around C$ 536.

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

On average, the least expensive day to fly to Idaho from Calgary is on a Thursday. momondo users have found tickets for Thursday departures for as low as C$ 622. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Calgary to Idaho on a Friday will generally be more expensive and average around C$ 723. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Idaho is in the afternoon. Flights from Calgary to Idaho during this time can be as low as C$ 616. Flights to Idaho are more costly in the evening, with an average ticket price of C$ 906. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Calgary to Idaho flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Calgary Airport to Idaho?
Prices for flights from Calgary Airport to Idaho were last updated today.
How many operators does momondo search for flights from Calgary Airport to Idaho?
There are 2 operators available for flights from Calgary Airport to Idaho as of October 2025.
How old do you have to be to fly from Calgary Airport to Idaho?
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 Calgary Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Calgary to Idaho

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom C$ 304	Free Cancellation	Rating 7.9 7,993 reviews		Search Delta flights
Alaska Airlines	PriceFrom C$ 452	Free Cancellation	Rating 8.0 11,214 reviews		Search Alaska Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Idaho from Calgary.

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

All flight searches from Calgary to Idaho on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Calgary to Idaho?

Once you have performed a search for Calgary 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 Calgary 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 Calgary and alert you when they change.