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C$ 317+ Cheap flights to Idaho

— BOI
10 Oct — 17 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Idaho in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Idaho

Sat 24/107:29 a.m. -
1 stop9h 04m
Sat 31/1012:14 p.m. -
1 stop8h 33m
Deal found 8/9C$ 481
Sat 24/106:00 a.m. -
2 stops18h 22m
Tue 27/101:54 p.m. -
1 stop6h 21m
Deal found 8/9C$ 483
Thu 1/105:54 p.m. -
1 stop8h 35m
Mon 2/115:38 p.m. -
2 stops12h 11m
Deal found 8/9C$ 503
Thu 1/106:30 a.m. -
1 stop9h 49m
Mon 2/112:13 p.m. -
1 stop6h 33m
Deal found 8/9C$ 516
Thu 8/1011:38 a.m. -
1 stop12h 54m
Mon 12/101:59 p.m. -
1 stop6h 16m
Deal found 8/9C$ 539
Sat 17/107:00 a.m. -
1 stop6h 28m
Tue 20/106:50 p.m. -
1 stop10h 10m
Deal found 8/9C$ 542
Sat 24/1011:00 a.m. -
2 stops12h 39m
Sat 31/106:30 a.m. -
2 stops12h 45m
Deal found 8/9C$ 551
Thu 1/105:54 p.m. -
1 stop8h 04m
Tue 6/101:40 p.m. -
1 stop8h 19m
Deal found 6/9C$ 558
Sat 24/106:30 a.m. -
1 stop14h 50m
Tue 27/101:10 p.m. -
1 stop15h 20m
Deal found 6/9C$ 558
Thu 5/116:30 a.m. -
1 stop12h 12m
Mon 9/1112:31 p.m. -
1 stop6h 44m
Deal found 4/9C$ 561
Mon 28/911:38 a.m. -
1 stop12h 22m
Thu 1/1011:10 p.m. -
1 stop9h 13m
Deal found 9/9C$ 564
Thu 24/122:00 p.m. -
2 stops12h 34m
Thu 31/125:25 a.m. -
2 stops9h 15m
Deal found 6/9C$ 578

Find flights to Idaho

Explore Idaho
Flights to Boise
Flights to Idaho Falls
Flights to Hailey
Flights to Lewiston

Find flight deals to Idaho

Round-trip from

C$ 481

One-way from

C$ 292

Popular in

September

Cheapest in

November

Average price

C$ 705
American Airlines
  • American Airlines
  • 24/10-31/10
  • 2 total stops
  • 17h 37m total
  • Toronto to Boise
Search Deals
Delta
  • Delta
  • 6/10-31/12
  • 1 total stop
  • 8h 45m total
  • Toronto to Idaho
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Idaho that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TorontoBoise

YYZ Toronto Pearson Intl - BOI Boise Air Term. Gowen Fld

YYZBOI

Toronto Pearson Intl

Sun 20/9

6:30 a.m.-3:31 p.m.

1 stop11h 01m

Boise Air Term. Gowen Fld

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 320

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Wed 13/1

9:45 a.m.-4:06 p.m.

2 stops9h 21m

Spokane

Tue 16/2

7:20 p.m.-11:14 a.m.

2 stops12h 54m

C$ 483

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Sat 24/10

6:00 a.m.-9:22 p.m.

2 stops18h 22m

Spokane

Tue 27/10

1:54 p.m.-11:15 p.m.

1 stop6h 21m

C$ 483

TorontoBoise

YYZ Toronto Pearson Intl - BOI Boise Air Term. Gowen Fld

YYZBOI

Toronto Pearson Intl

Sat 24/10

7:29 a.m.-2:33 p.m.

1 stop9h 04m

Boise Air Term. Gowen Fld

Sat 31/10

7:00 a.m.-9:40 p.m.

2 stops12h 40m

C$ 495

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Thu 1/10

5:54 p.m.-11:29 p.m.

1 stop8h 35m

Spokane

Mon 2/11

5:38 p.m.-8:49 a.m.

2 stops12h 11m

C$ 503

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Thu 1/10

6:30 a.m.-1:19 p.m.

1 stop9h 49m

Spokane

Mon 2/11

2:13 p.m.-11:46 p.m.

1 stop6h 33m

C$ 516

TorontoBoise

YYZ Toronto Pearson Intl - BOI Boise Air Term. Gowen Fld

YYZBOI

Toronto Pearson Intl

Sat 24/10

11:00 a.m.-9:39 p.m.

2 stops12h 39m

Boise Air Term. Gowen Fld

Sat 31/10

6:30 a.m.-9:15 p.m.

2 stops12h 45m

C$ 551

TorontoBoise

YYZ Toronto Pearson Intl - BOI Boise Air Term. Gowen Fld

YYZBOI

Toronto Pearson Intl

Sat 17/10

7:00 a.m.-11:28 a.m.

1 stop6h 28m

Boise Air Term. Gowen Fld

Tue 20/10

6:50 p.m.-7:00 a.m.

1 stop10h 10m

C$ 558

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Thu 24/12

10:53 a.m.-10:30 p.m.

1 stop14h 37m

Spokane

Thu 31/12

11:42 p.m.-9:47 a.m.

1 stop7h 05m

C$ 558

TorontoBoise

YYZ Toronto Pearson Intl - BOI Boise Air Term. Gowen Fld

YYZBOI

Toronto Pearson Intl

Thu 5/11

6:15 a.m.-1:34 p.m.

1 stop9h 19m

Boise Air Term. Gowen Fld

Mon 9/11

11:10 p.m.-11:09 a.m.

1 stop9h 59m

C$ 558

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 30 resultsSorted by cheapest first
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Best time to book a flight to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight to Idaho

How long is the flight to Idaho?

On average, a flight from Toronto to Idaho takes 15 hours 6 minutes. Flights to Idaho from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Idaho?

The most popular airlines flying from Toronto to Idaho are United Airlines, Alaska Airlines and Delta.

United Airlines
United Airlines
From C$ 397
Delta
Delta
From C$ 376
Alaska Airlines
Alaska Airlines
From C$ 392

What are the cheapest airlines that fly to Idaho?

The cheapest airlines flying from Toronto to Idaho are Delta, Alaska Airlines and United Airlines.

Rainfall in Idaho by month

In terms of precipitation, rainfall in Idaho ranges from 5.0 - 41.0 mm per month. December is typically the wettest month, when rainfall can reach 41.0 mm. August is typically the driest time to visit Idaho when rainfall is around 5.0 mm.

Temperature in Idaho by month

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around -1.0 C).

What are the most popular places to fly to in Idaho?

The most popular places in Idaho to fly to are Boise, Idaho Falls, Hailey, Lewiston and Pocatello.

Reviews of airlines servicing Idaho

Check out reviews from past customers who have flown Delta to the United States to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,554 reviews
Check prices

Food

7.2

Overall

7.8

Entertainment

7.8

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.
Delta
7.8
Good
8,554 reviews
Delta
7.8
Good
8,554 reviews
Check prices

Food

7.2

Overall

7.8

Entertainment

7.8

Crew

8.5

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

FAQs about flying to Idaho

What is good to know if travelling to Idaho?

  • There are many hot springs throughout Idaho, but the most famous are the pools at Lava Hot Springs in the southeastern corner of the state. The waters here are thought to have been 43 degrees (C) for the past 50 million years. The springs are a popular holiday spot – as well as the hot pools there is an Olympic-sized swimming pool, massage or tube rides on the Portneuf River.
  • Idaho has some stunning scenery and vistas – desert plains in the South, mountain ranges and lava rocks in the east and gorges and thick forests in the north.
  • Labour weekend sees the Wagon Days festival in Ketchum: a celebration of the city’s mining heritage. The festival sees four days of celebrations hit the sleepy town, including a shoot-out, a fiddler’s contest, a rodeo and the Big Hitch Parade.
  • Boise is known as the City of Trees and the capital is surrounded by green land. Golf is very popular round the city: more than 20 golf courses are within a short drive.
  • If you want to take a drive to see some of the fabulous outdoors, head for the Bone Road. This “road” is little more than a track, covered in potholes, but its 96-km span affords views of some of the best Idaho landscapes and you’re almost guaranteed to spot some wildlife like moose or deer.
  • Silver City, just outside Boise, is known locally as the “ghost town”. The town was once the site of a silver mine for the War Eagle Mountain. Today, its old houses and saloons are popular with photography workshops.
  • For more happenings in Idaho, visit www.visitidaho.org

  • Can I find cheaper flights to Idaho if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Idaho on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Idaho?

    Based on reviews from Cheapflights users, Delta is rated the highest out of the airlines that fly to Idaho.

  • Where does the fastest flight to Idaho depart from?

    For those looking to save time traveling to Idaho, Vancouver offers the quickest one-way flight (3 hours 25 minutes).

  • Does Boise Air Term. Gowen Fld have rental cars?

    Yes. Those touching down at Boise Air Term. Gowen Fld can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Boise Air Term. Gowen Fld?

    Yes. Boise Air Term. Gowen Fld has hotels nearby for those requiring accommodations. Layover Inn Boise Airport is the closest property to Boise Air Term. Gowen Fld (0.0 km away from Boise Air Term. Gowen Fld).

See more FAQs

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