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CA $369 Cheap Flights from Toronto (YYZ) to Sun Valley (SUN)

View CA $369 flight on Sat, Sep 5, 2026Opens in a new window

Popular airlines from Toronto Pearson Intl. Airport (YYZ) to Sun Valley, ID (SUN-Friedman Memorial)

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Cheap flights from Toronto (YYZ) to Sun Valley (SUN)

Prices were available within the past 7 days and start at CA $369 for one-way flights and CA $657 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Sep 5 - Sat, Sep 12
YYZ
Toronto
SUN
Sun Valley
CA $657 Roundtrip, found 8 hours ago
CA $657
Roundtrip
found 8 hours ago
Select Delta flight, departing Sat, Sep 5 from Toronto to Sun Valley, returning Sat, Sep 12, priced at CA $657 found 8 hours ago
United
Sat, Sep 5 - Sat, Sep 12
YYZ
Toronto
SUN
Sun Valley
CA $657 Roundtrip, found 8 hours ago
CA $657
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Sep 5 from Toronto to Sun Valley, returning Sat, Sep 12, priced at CA $657 found 8 hours ago
Delta
Sat, Sep 5 - Sat, Sep 12
YYZ
Toronto
SUN
Sun Valley
CA $689 Roundtrip, found 8 hours ago
CA $689
Roundtrip
found 8 hours ago
Select Delta flight, departing Sat, Sep 5 from Toronto to Sun Valley, returning Sat, Sep 12, priced at CA $689 found 8 hours ago
United
Sat, Aug 22 - Sat, Aug 29
YYZ
Toronto
SUN
Sun Valley
CA $722 Roundtrip, found 23 hours ago
CA $722
Roundtrip
found 23 hours ago
Select United flight, departing Sat, Aug 22 from Toronto to Sun Valley, returning Sat, Aug 29, priced at CA $722 found 23 hours ago
United
Sat, Sep 5 - Sat, Sep 12
YYZ
Toronto
SUN
Sun Valley
CA $723 Roundtrip, found 8 hours ago
CA $723
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Sep 5 from Toronto to Sun Valley, returning Sat, Sep 12, priced at CA $723 found 8 hours ago
Delta
Sat, Aug 22 - Sat, Aug 29
YYZ
Toronto
SUN
Sun Valley
CA $726 Roundtrip, found 23 hours ago
CA $726
Roundtrip
found 23 hours ago
Select Delta flight, departing Sat, Aug 22 from Toronto to Sun Valley, returning Sat, Aug 29, priced at CA $726 found 23 hours ago
United
Sat, Sep 5 - Sat, Sep 12
YYZ
Toronto
SUN
Sun Valley
CA $737 Roundtrip, found 8 hours ago
CA $737
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Sep 5 from Toronto to Sun Valley, returning Sat, Sep 12, priced at CA $737 found 8 hours ago
United
Sat, Sep 5 - Sat, Sep 12
YYZ
Toronto
SUN
Sun Valley
CA $741 Roundtrip, found 8 hours ago
CA $741
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Sep 5 from Toronto to Sun Valley, returning Sat, Sep 12, priced at CA $741 found 8 hours ago
United
Mon, Nov 2 - Mon, Nov 16
YYZ
Toronto
SUN
Sun Valley
CA $758 Roundtrip, found 8 hours ago
CA $758
Roundtrip
found 8 hours ago
Select United flight, departing Mon, Nov 2 from Toronto to Sun Valley, returning Mon, Nov 16, priced at CA $758 found 8 hours ago
Delta
Sat, Nov 21 - Sat, Dec 5
YYZ
Toronto
SUN
Sun Valley
CA $771 Roundtrip, found 8 hours ago
CA $771
Roundtrip
found 8 hours ago
Select Delta flight, departing Sat, Nov 21 from Toronto to Sun Valley, returning Sat, Dec 5, priced at CA $771 found 8 hours ago

Alternative airports near Sun Valley

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Friedman Memorial SUN. Cheapest and Closest option available. Average driving time to city centre is 23 minutes. Flights from CA $690
SUN
Friedman Memorial
CheapestClosest
Average driving time to city centre23 min
Flights from CA $690

Frequently asked questions

How much does a flight from Toronto, ON (YYZ-Pearson Intl.) to Sun Valley, ID (SUN-Friedman Memorial) cost?
You can find cheap one-way flights from CA $369 and cheap return flights from CA $657 YYZ to SUN with Expedia. One-way flights typically cost between CA$563 and CA$1088, and return flights often range between CA$1052 and CA$2767. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when YYZ to SUN ticket fares go up or down.
What is the cheapest month to fly from Toronto, ON (YYZ-Pearson Intl.) to Sun Valley, ID (SUN-Friedman Memorial)?
The cheapest months to fly from YYZ to SUN are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Toronto, ON (YYZ-Pearson Intl.) to Sun Valley, ID (SUN-Friedman Memorial)?
Enter YYZ to SUN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Toronto, ON (YYZ-Pearson Intl.) to Sun Valley, ID (SUN-Friedman Memorial)?
Porter Airlines is one of the cheapest airlines offering connecting return flights from Toronto, ON (YYZ-Pearson Intl.) to Sun Valley, ID (SUN-Friedman Memorial), with tickets starting from around CA$1371 for flights that can be booked for departure within the next year. These flights typically include a layover in Vancouver Intl. (YVR). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Toronto, ON (YYZ-Pearson Intl.) to Sun Valley, ID (SUN-Friedman Memorial)?
To find a cheap flight from Toronto, ON (YYZ-Pearson Intl.) to Sun Valley, ID (SUN-Friedman Memorial), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Toronto, ON (YYZ-Pearson Intl.) to Sun Valley, ID (SUN-Friedman Memorial)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Toronto, ON (YYZ-Pearson Intl.) to Sun Valley, ID (SUN-Friedman Memorial)?
There are approximately 27 connecting flights per day from Toronto, ON (YYZ-Pearson Intl.) to Sun Valley, ID (SUN-Friedman Memorial). Some common connection points include Calgary Intl. (YYC), Vancouver Intl. (YVR), and O'Hare Intl. (ORD).
What is the earliest flight from Toronto, ON (YYZ-Pearson Intl.) to Sun Valley, ID (SUN-Friedman Memorial)?
The earliest flight from Toronto, ON (YYZ-Pearson Intl.) to Sun Valley, ID (SUN-Friedman Memorial) typically departs around 12:30 AM local time. This service is offered by Air Canada and United. This is a seasonal service, active only in August. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Toronto, ON (YYZ-Pearson Intl.) to Sun Valley, ID (SUN-Friedman Memorial)?
You'll typically find the most flights from Toronto Pearson International Airport (YYZ) to Sun Valley Friedman Memorial (SUN) on a Saturday, with around 49 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Air Canada, United, and WestJet. Flight options are notably more plentiful on Saturdays compared to other weekdays, offering you greater flexibility.
What are the most popular departure times for flights from Toronto, ON (YYZ-Pearson Intl.) to Sun Valley, ID (SUN-Friedman Memorial)?
The most popular departure times for flights from Toronto Pearson Intl. (YYZ) to Sun Valley Friedman Memorial (SUN) are in the early morning, from 6am to 9am. Many major carriers, including Air Canada, WestJet and Delta, offer flights during this window. Many travelers prefer this because it allows for an early start to your travel day, getting you to your destination with plenty of time left.
How long does it take to fly from Toronto, ON (YYZ-Pearson Intl.) to Sun Valley, ID (SUN-Friedman Memorial)?
There are no nonstop flights from Toronto, ON (YYZ-Pearson Intl.) to Sun Valley, ID (SUN-Friedman Memorial). The distance between these two airports is approximately 2,773 kilometres. For flights with one stop, you can expect the journey to take around 7 hours 18 minutes. If your itinerary includes two or more stops, the travel time will be longer, typically around 17 hours 30 minutes. Keep in mind that these are average travel times, and the actual duration can vary based on factors like layover length, routing, and weather conditions.
Can you fly business or first class from Toronto, ON (YYZ-Pearson Intl.) to Sun Valley, ID (SUN-Friedman Memorial)?
You can fly business class or first class between YYZ and SUN. First class cabins are available on Delta and United.
How do I earn miles on a Toronto, ON (YYZ-Pearson Intl.) to Sun Valley, ID (SUN-Friedman Memorial) flight with Expedia?
It's easy to earn miles on a Toronto, ON (YYZ-Pearson Intl.) to Sun Valley, ID (SUN-Friedman Memorial) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Sun Valley, ID (SUN) from Toronto, ON (YYZ)?
If you're planning to travel to Sun Valley from Pearson Intl. (YYZ), you can fly directly into Friedman Memorial (SUN) which offers international flights and connections. Some flights may connect through major hubs like Calgary Intl. (YYC), Hartsfield-Jackson Atlanta Intl. (ATL), or Vancouver Intl. (YVR) before reaching Sun Valley. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Toronto, ON (YYZ-Pearson Intl.) to Sun Valley, ID (SUN-Friedman Memorial) at the last minute?
Typically, booking a last minute flight from Toronto, ON (YYZ-Pearson Intl.) to Sun Valley, ID (SUN-Friedman Memorial) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Toronto, ON (YYZ-Pearson Intl.) to Sun Valley, ID (SUN-Friedman Memorial) flight and hotel package?
Securing a Toronto, ON (YYZ-Pearson Intl.) to Sun Valley, ID (SUN-Friedman Memorial) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Toronto, ON (YYZ-Pearson Intl.) to Sun Valley, ID (SUN-Friedman Memorial)?
If you booked your Toronto, ON (YYZ-Pearson Intl.) to Sun Valley, ID (SUN-Friedman Memorial) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Pearson Intl.
Destination airport
Friedman Memorial
Airlines serving
Delta, United
Roundtrip price
CA $656
Distance
2756 km

Book with confidence

Toronto to Hailey Flights

The easy way to book your flights from Toronto to Sun Valley 

With Expedia, it’s simple to find and book flights to Sun Valley from Toronto whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Friedman Memorial, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Toronto to Sun Valley today, tomorrow, or this week.  

 

Save dollars with cheap flights from Pearson Intl., YYZ to Friedman Memorial, SUN 

Sort your search results by price to find great deals on your flight from Toronto to Sun Valley—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Sun Valley from Toronto currently is just CA $657 rising to CA $771.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Sun Valley  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Sun Valley from Toronto 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Sun Valley with Expedia today.

Toronto to Hailey Flights

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