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C$ 236+ Cheap flights to Idaho

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
— BOI
30 Mar — 6 Apr1
1 adult

Flights to Idaho in 2025

Find the latest flights to Idaho in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 25 March 2025.

Round-trip from

C$ 401

One-way from

C$ 236

Popular in

June

Cheapest in

November

Average price

C$ 615
Delta
  • Delta
  • 15/4-18/4
  • 4 total stops
  • 17h 45m total
  • Toronto to Boise
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Alaska Airlines
  • Alaska Airlines
  • 7/5
  • 1 total stop
  • 7h 54m total
  • Toronto to Idaho
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 133 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 26 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flights to Idaho

Browse one-way and round-trip flights deals to Idaho on Cheapflights. Flight deals are based on user searches and were last updated on 25 March 2025
Explore Idaho
Flights to Boise
Flights to Idaho Falls

Find flight deals to Idaho

Cheapest flights to Idaho
Explore the most affordable flight options available to Idaho. Find the lowest fares based on data from user searches, with prices last updated on 25 March 2025.

Thu 14/86:30 a.m.YYZ - BOI
1 stop8h 10mAmerican Airlines
Fri 15/81:41 p.m.BOI - YYZ
1 stop20h 52mAmerican Airlines
Deal found 22/3C$ 401
Wed 7/57:21 p.m.YYZ - BOI
1 stop7h 01mDelta
Wed 14/55:35 a.m.BOI - YYZ
1 stop10h 56mDelta
Deal found 23/3C$ 417
Tue 15/49:00 a.m.YYZ - BOI
2 stops10h 52mUnited Airlines
Fri 18/47:00 p.m.BOI - YYZ
1 stop10h 00mUnited Airlines
Deal found 23/3C$ 433
Wed 7/512:30 p.m.YYZ - IDA
2 stops12h 21mDelta
Wed 14/56:00 a.m.IDA - YYZ
2 stops15h 14mDelta
Deal found 22/3C$ 438
Wed 7/51:29 p.m.YYZ - IDA
1 stop9h 44mAmerican Airlines
Wed 14/512:57 p.m.IDA - YYZ
2 stops19h 54mAmerican Airlines
Deal found 22/3C$ 470
Mon 11/81:30 p.m.YYZ - BOI
2 stops12h 34mWestJet
Mon 18/85:00 p.m.BOI - YYZ
2 stops11h 12mWestJet
Deal found 22/3C$ 470
Wed 9/78:00 a.m.YYZ - GEG
2 stops11h 59mWestJet
Thu 24/75:40 p.m.GEG - YYZ
2 stops10h 12mWestJet
Deal found 24/3C$ 470
Wed 9/76:30 a.m.YYZ - GEG
1 stop9h 47mDelta
Tue 22/77:07 p.m.GEG - YYZ
2 stops10h 46mDelta
Deal found 24/3C$ 506
Mon 24/34:10 p.m.YYZ - GEG
1 stop7h 43mUnited Airlines
Thu 1/56:00 a.m.GEG - YYZ
1 stop13h 06mUnited Airlines
Deal found 24/3C$ 519
Mon 24/35:30 p.m.YYZ - GEG
2 stops22h 13mAir Canada
Wed 30/46:15 a.m.GEG - YYZ
2 stops13h 33mAir Canada
Deal found 24/3C$ 540
Thu 8/51:29 p.m.YYZ - BOI
1 stop10h 31mAlaska Airlines
Thu 15/57:14 a.m.BOI - YYZ
1 stop13h 33mAlaska Airlines
Deal found 24/3C$ 600
Tue 25/34:20 p.m.YYZ - GEG
1 stop7h 41mAlaska Airlines
Fri 2/55:00 a.m.GEG - YYZ
1 stop7h 00mAlaska Airlines
Deal found 24/3C$ 616

Cheapflights Fare Finder

Locate flights to Idaho that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 25 March 2025.
Use the filters below to find and compare flights to Idaho that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 15/4

6:08 p.m.-12:03 a.m.

2 stops7h 55m

Boise Air Term. Gowen Fld

Fri 18/4

11:25 a.m.-11:15 p.m.

2 stops9h 50m

C$ 401

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Mon 7/4

9:00 p.m.-12:10 p.m.

1 stop17h 10m

Boise Air Term. Gowen Fld

Mon 14/4

11:00 a.m.-6:45 a.m.

1 stop17h 45m

C$ 428

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 15/4

9:00 a.m.-5:52 p.m.

2 stops10h 52m

Boise Air Term. Gowen Fld

Fri 18/4

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

1 stop10h 00m

C$ 433

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Wed 7/5

12:30 p.m.-10:51 p.m.

2 stops12h 21m

Idaho Falls Fanning Field

Wed 14/5

6:00 a.m.-11:14 p.m.

2 stops15h 14m

C$ 438

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Wed 7/5

1:29 p.m.-9:13 p.m.

1 stop9h 44m

Idaho Falls Fanning Field

Wed 14/5

12:57 p.m.-10:51 a.m.

2 stops19h 54m

C$ 470

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Wed 9/7

8:00 a.m.-4:59 p.m.

2 stops11h 59m

Spokane

Thu 24/7

5:40 p.m.-6:52 a.m.

2 stops10h 12m

C$ 470

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Thu 1/5

6:30 a.m.-11:47 p.m.

2 stops19h 17m

Boise Air Term. Gowen Fld

Tue 6/5

2:20 p.m.-5:22 p.m.

2 stops25h 02m

C$ 481

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Wed 9/7

6:30 a.m.-1:17 p.m.

1 stop9h 47m

Spokane

Tue 22/7

7:07 p.m.-8:53 a.m.

2 stops10h 46m

C$ 506

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Tue 8/7

8:15 a.m.-11:08 p.m.

1 stop17h 53m

Spokane

Thu 24/7

7:25 a.m.-12:44 a.m.

1 stop14h 19m

C$ 519

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Mon 7/4

12:40 p.m.-10:11 p.m.

2 stops11h 31m

Boise Air Term. Gowen Fld

Mon 14/4

7:05 a.m.-9:40 p.m.

2 stops12h 35m

C$ 536

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/3

Showing 1-10 of 32 results
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 14 hours 4 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, Air Canada and Delta.

United Airlines

United Airlines

From C$ 295

Air Canada

Air Canada

From C$ 262

Delta

Delta

From C$ 276

What are the cheapest airlines that fly to Idaho?

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

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals 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

Plan your trip to Idaho by taking into account the average temperature totals 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?

Destination popularity is based on the amount of flight searches to Idaho in the last few years. This data was updated on 25 March 2025.
The most popular places in Idaho to fly to are Boise, Idaho Falls, Hailey, Lewiston and Pocatello.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated 25 March 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines to Idaho. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,782 reviews
Check prices

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,782 reviews
Alaska Airlines
8.0
Very good
9,782 reviews
Check prices

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,782 reviews
Check prices

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,605 reviews
Alaska Airlines
8.0
Very good
9,782 reviews
Check prices

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,782 reviews
Check prices

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
WestJet
7.2
Good
2,785 reviews
Alaska Airlines
8.0
Very good
9,782 reviews
Check prices

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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, Air Canada 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 5 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. Rodeway Inn Airport is the closest property to Boise Air Term. Gowen Fld (0.0 km away from Boise Air Term. Gowen Fld).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Find flights to Idaho cities and airports

Select your preferred flight destination in Idaho from the list below.
Flights to Boise
Flights to Idaho Falls
Flights to Hailey
Flights to Lewiston
Flights to Twin Falls
Flights to Pocatello

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Users can book flights with no change fees policies with our dedicated filters. Book flights to Idaho flexibly with Cheapflights today.

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