Find flights
Airlines

C$ 246+ 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 21/6. Fares are subject to change and may not be available on all flights or dates of travel.
— BOI
17 Jun — 24 Jun1
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 12 June 2025.

Round-trip from

C$ 439

One-way from

C$ 246

Popular in

June

Cheapest in

November

Average price

C$ 785
United Airlines
  • United Airlines
  • 17/10-25/10
  • 2 total stops
  • 12h 50m total
  • Toronto to Boise
Search Deals
Delta
  • Delta
  • 21/6
  • 1 total stop
  • 9h 25m total
  • Toronto to Idaho
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 154 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 12 June 2025
Explore Idaho
Flights to Boise
Flights to Idaho Falls
Flights to Hailey

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 12 June 2025.

Fri 17/105:50 p.m.YYZ - BOI
1 stop8h 27mDelta
Fri 24/1011:30 p.m.BOI - YYZ
2 stops9h 59mDelta
Deal found 10/6C$ 439
Sat 6/126:15 a.m.YYZ - GEG
1 stop8h 21mDelta
Wed 10/1212:40 p.m.GEG - YYZ
1 stop8h 19mDelta
Deal found 10/6C$ 476
Wed 9/78:05 p.m.YYZ - GEG
1 stop15h 38mMultiple Airlines
Wed 16/77:44 p.m.GEG - YYZ
2 stops22h 24mMultiple Airlines
Deal found 10/6C$ 485
Mon 21/73:45 p.m.YYZ - BOI
2 stops24h 56mAmerican Airlines
Sun 27/77:16 a.m.BOI - YYZ
2 stops13h 49mAmerican Airlines
Deal found 11/6C$ 513
Wed 6/82:30 p.m.YYZ - BOI
2 stops9h 57mUnited Airlines
Tue 12/85:42 p.m.BOI - YYZ
2 stops13h 37mUnited Airlines
Deal found 11/6C$ 517
Wed 9/75:15 p.m.YYZ - GEG
1 stop9h 13mAmerican Airlines
Wed 16/76:00 a.m.GEG - YYZ
1 stop7h 29mAmerican Airlines
Deal found 10/6C$ 535
Wed 6/811:00 a.m.YYZ - BOI
2 stops14h 58mMultiple Airlines
Tue 12/85:46 p.m.BOI - YYZ
1 stop10h 34mMultiple Airlines
Deal found 11/6C$ 540
Wed 30/78:40 a.m.YYZ - GEG
1 stop11h 47mUnited Airlines
Thu 7/86:25 p.m.GEG - YYZ
1 stop15h 33mUnited Airlines
Deal found 12/6C$ 555
Wed 30/76:30 a.m.YYZ - GEG
2 stops19h 18mWestJet
Thu 7/85:35 p.m.GEG - YYZ
2 stops22h 34mWestJet
Deal found 12/6C$ 584
Fri 17/108:00 a.m.YYZ - BOI
2 stops12h 31mWestJet
Fri 24/105:40 a.m.BOI - YYZ
2 stops9h 58mWestJet
Deal found 10/6C$ 591
Sat 5/710:05 a.m.YYZ - IDA
1 stop13h 14mMultiple Airlines
Sat 12/79:34 p.m.IDA - YYZ
1 stop20h 26mMultiple Airlines
Deal found 10/6C$ 608
Sat 26/77:00 a.m.YYZ - BOI
2 stops11h 40mAir Canada
Sat 26/77:15 p.m.BOI - YYZ
2 stops12h 43mAir Canada
Deal found 11/6C$ 613

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 12 June 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

Fri 17/10

5:50 p.m.-12:17 a.m.

1 stop8h 27m

Boise Air Term. Gowen Fld

Fri 24/10

11:30 p.m.-11:29 a.m.

2 stops9h 59m

C$ 439

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Sat 6/12

6:15 a.m.-11:36 a.m.

1 stop8h 21m

Spokane

Wed 10/12

12:40 p.m.-11:59 p.m.

1 stop8h 19m

C$ 476

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Wed 9/7

8:05 p.m.-8:43 a.m.

1 stop15h 38m

Spokane

Wed 16/7

7:44 p.m.-9:08 p.m.

2 stops22h 24m

C$ 485

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Mon 21/7

3:45 p.m.-2:41 p.m.

2 stops24h 56m

Boise Air Term. Gowen Fld

Sun 27/7

7:16 a.m.-11:05 p.m.

2 stops13h 49m

C$ 513

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Wed 6/8

2:30 p.m.-10:27 p.m.

2 stops9h 57m

Boise Air Term. Gowen Fld

Tue 12/8

5:42 p.m.-9:19 a.m.

2 stops13h 37m

C$ 517

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Wed 9/7

5:15 p.m.-11:28 p.m.

1 stop9h 13m

Spokane

Wed 16/7

6:00 a.m.-4:29 p.m.

1 stop7h 29m

C$ 535

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Wed 6/8

11:00 a.m.-11:58 p.m.

2 stops14h 58m

Boise Air Term. Gowen Fld

Tue 12/8

5:46 p.m.-6:20 a.m.

1 stop10h 34m

C$ 540

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Wed 30/7

8:40 a.m.-5:27 p.m.

1 stop11h 47m

Spokane

Thu 7/8

6:25 p.m.-12:58 p.m.

1 stop15h 33m

C$ 555

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Wed 30/7

6:30 a.m.-10:48 p.m.

2 stops19h 18m

Spokane

Thu 7/8

5:35 p.m.-7:09 p.m.

2 stops22h 34m

C$ 584

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 17/10

8:00 a.m.-6:31 p.m.

2 stops12h 31m

Boise Air Term. Gowen Fld

Fri 24/10

5:40 a.m.-5:38 p.m.

2 stops9h 58m

C$ 591

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/6

Showing 1-10 of 43 results
1
2
3
...
5

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 13 hours 18 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 Air Canada, United Airlines and Delta.

Air Canada
Air Canada
From C$ 262
United Airlines
United Airlines
From C$ 295
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 12 June 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 12 June 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
10,000 reviews
Check prices

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
WestJet
7.2
Good
2,868 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 (4 hours 17 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Idaho?

When you search for this flight to Idaho, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets to Idaho?

Cheapflights simply makes it quick and affordable to book flights to Idaho by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to Idaho with no change fees?

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

Can Cheapflights notify me if prices for flights to Idaho become cheaper?

Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.