C$ 721+ Cheap flights to Sun Valley

— BOI
11 Oct — 18 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Sun Valley in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Sun Valley

Tue 8/127:44 p.m. -
2 stops18h 54m
Thu 10/122:29 p.m. -
2 stops17h 18m
Deal found 9/9C$ 721
Sun 4/104:18 p.m. -
1 stop6h 57m
Wed 7/102:38 p.m. -
2 stops17h 16m
Deal found 7/9C$ 741

Find flight deals to Sun Valley

Round-trip from

C$ 721
United Airlines
  • United Airlines
  • 8/12-10/12
  • 4 total stops
  • 36h 12m total
  • Toronto to Hailey
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Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TorontoHailey

YYZ Toronto Pearson Intl - SUN Hailey Sun Valley-Friedman

YYZSUN

Toronto Pearson Intl

Tue 8/12

7:44 p.m.-12:38 p.m.

2 stops18h 54m

Hailey Sun Valley-Friedman

Thu 10/12

2:29 p.m.-9:47 a.m.

2 stops17h 18m

C$ 721

TorontoHailey

YYZ Toronto Pearson Intl - SUN Hailey Sun Valley-Friedman

YYZSUN

Toronto Pearson Intl

Sun 4/10

7:00 p.m.-1:53 p.m.

2 stops20h 53m

Hailey Sun Valley-Friedman

Wed 7/10

2:38 p.m.-11:49 a.m.

2 stops19h 11m

C$ 741

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Sorted by cheapest first

Best time to book a flight to Sun Valley

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

Cheapflights Insights

Everything you need to know about your flight to Sun Valley

How long is the flight to Sun Valley?

On average, a flight from Toronto to Sun Valley takes 20 hours 43 minutes. Flights to Sun Valley from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Sun Valley by month

In terms of precipitation, rainfall in Sun Valley ranges from 10.0 - 60.0 mm per month. January is typically the wettest month, when rainfall can reach 60.0 mm. July is typically the driest time to visit Sun Valley when rainfall is around 10.0 mm.

Temperature in Sun Valley by month

If weather is an important factor for your trip to Sun Valley, 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 18.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -7.0 C).

FAQs about flying to Sun Valley

  • Can I find cheaper flights to Sun Valley 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 Sun Valley on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Sun Valley?

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

  • 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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Yes! Cheapflights helps users easily find flights to Sun Valley with no change fees.

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Yes, Cheapflights offers price alerts on Sun Valley flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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