$365 Cheap Flights from Toronto (YYZ) to Rock Springs (RKS)

View $365 flight on Thu, Nov 20, 2025Opens in a new window

Popular airlines from Toronto Pearson Intl. Airport (YYZ) to Rock Springs, WY (RKS-Sweetwater County)

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Cheap Flights from Toronto to Rock Springs (YYZ-RKS)

Prices were available within the past 7 days and start at $365 for one-way flights and $626 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Nov 20 - Wed, Dec 3
YYZ
Toronto
RKS
Rock Springs
$626 Roundtrip, found 5 days ago
$626
Roundtrip
found 5 days ago
Select United flight, departing Thu, Nov 20 from Toronto to Rock Springs, returning Wed, Dec 3, priced at $626 found 5 days ago
United
Sat, Nov 15 - Wed, Dec 3
YYZ
Toronto
RKS
Rock Springs
$633 Roundtrip, found 5 days ago
$633
Roundtrip
found 5 days ago
Select United flight, departing Sat, Nov 15 from Toronto to Rock Springs, returning Wed, Dec 3, priced at $633 found 5 days ago
United
Thu, Dec 25 - Wed, Jan 7
YYZ
Toronto
RKS
Rock Springs
$635 Roundtrip, found 5 days ago
$635
Roundtrip
found 5 days ago
Select United flight, departing Thu, Dec 25 from Toronto to Rock Springs, returning Wed, Jan 7, priced at $635 found 5 days ago
United
Mon, Dec 8 - Thu, Dec 25
YYZ
Toronto
RKS
Rock Springs
$639 Roundtrip, found 5 days ago
$639
Roundtrip
found 5 days ago
Select United flight, departing Mon, Dec 8 from Toronto to Rock Springs, returning Thu, Dec 25, priced at $639 found 5 days ago
United
Thu, Jan 1 - Tue, Jan 13
YYZ
Toronto
RKS
Rock Springs
$641 Roundtrip, found 5 days ago
$641
Roundtrip
found 5 days ago
Select United flight, departing Thu, Jan 1 from Toronto to Rock Springs, returning Tue, Jan 13, priced at $641 found 5 days ago
United
Thu, Nov 20 - Fri, Dec 5
YYZ
Toronto
RKS
Rock Springs
$652 Roundtrip, found 5 days ago
$652
Roundtrip
found 5 days ago
Select United flight, departing Thu, Nov 20 from Toronto to Rock Springs, returning Fri, Dec 5, priced at $652 found 5 days ago
United
Sat, Nov 15 - Fri, Dec 5
YYZ
Toronto
RKS
Rock Springs
$659 Roundtrip, found 5 days ago
$659
Roundtrip
found 5 days ago
Select United flight, departing Sat, Nov 15 from Toronto to Rock Springs, returning Fri, Dec 5, priced at $659 found 5 days ago
United
Fri, Nov 21 - Tue, Dec 2
YYZ
Toronto
RKS
Rock Springs
$674 Roundtrip, found 5 days ago
$674
Roundtrip
found 5 days ago
Select United flight, departing Fri, Nov 21 from Toronto to Rock Springs, returning Tue, Dec 2, priced at $674 found 5 days ago
United
Wed, Dec 3 - Sun, Dec 14
YYZ
Toronto
RKS
Rock Springs
$677 Roundtrip, found 5 days ago
$677
Roundtrip
found 5 days ago
Select United flight, departing Wed, Dec 3 from Toronto to Rock Springs, returning Sun, Dec 14, priced at $677 found 5 days ago
United
Fri, Jan 2 - Sun, Jan 11
YYZ
Toronto
RKS
Rock Springs
$679 Roundtrip, found 5 days ago
$679
Roundtrip
found 5 days ago
Select United flight, departing Fri, Jan 2 from Toronto to Rock Springs, returning Sun, Jan 11, priced at $679 found 5 days ago

Alternative airports near Rock Springs

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

Select flight to Sweetwater County RKS. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $633
RKS
Sweetwater County
CheapestClosest
Average driving time to city center14 min
Flights from $633

Frequently asked questions

How much does a flight from Pearson Intl. Airport (YYZ) to Sweetwater County Airport (RKS) cost?
Lock in a cheap one-way flight from $365 or cheap return flight from $626 from Pearson Intl. Airport (YYZ) to Sweetwater County Airport (RKS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Pearson Intl. Airport (YYZ) to Sweetwater County Airport (RKS)?
Flying in November is a great way to save, as it's the cheapest month for flights between YYZ and RKS. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Pearson Intl. Airport (YYZ) to Sweetwater County Airport (RKS)?
To find the cheapest airline that'll fly you from YYZ to RKS, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Pearson Intl. Airport (YYZ) to Sweetwater County Airport (RKS)?
There aren't any daily direct flights available from Pearson Intl. Airport (YYZ) to Sweetwater County Airport (RKS). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from YYZ to RKS?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pearson Intl. Airport (YYZ) to Sweetwater County Airport (RKS)?
To avoid potential delays on the Pearson Intl. Airport (YYZ) to Sweetwater County Airport (RKS) route, aim to fly before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Pearson Intl. Airport (YYZ) to Sweetwater County Airport (RKS) last-minute?
Waiting until just before your trip to book your flight from YYZ to RKS often results in higher prices. Although you may find some last-minute offers, they're not always guaranteed. Keep your travel plans flexible to maximize your chances of landing a bargain.
Is it cheaper to book a YYZ to RKS flight and hotel package?
Compared with arranging hotels and flights separately, booking a YYZ to RKS flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place will take the stress out of planning your trip. Just secure your flights and choose from our wide range of hotels, then tailor your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Pearson Intl. Airport (YYZ) to Sweetwater County Airport (RKS)?
It's usually possible to reschedule or cancel your YYZ to RKS flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Pearson Intl.
Destination airport
Sweetwater County
Roundtrip price
$625
Distance
1496 mi

Book with confidence

Toronto to Rock Springs Flights

The cheapest times to fly from Toronto to Rock Springs

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Toronto to Rock Springs are during the month of November. You can find some of the cheapest flights from Toronto to Rock Springs with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Toronto to Rock Springs

Sunday is one of the best days to book for cheap flights from Toronto to Rock Springs: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Toronto to Rock Springs

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Toronto to Rock Springs in 2025. You can also book with separate airlines for your outbound and return journeys, from $365 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Toronto to Rock Springs flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Toronto to Rock Springs airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Toronto to Rock Springs Flights

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