Cheap Flights from Buffalo (BUF) to Rock Springs (RKS)

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Rock Springs, WY (RKS-Sweetwater County)

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Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Sweetwater County Airport (RKS) cost?
Lock in a cheap one-way flight or cheap return flight from Buffalo Niagara Intl. Airport (BUF) to Sweetwater County Airport (RKS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Buffalo Niagara Intl. Airport (BUF) to Sweetwater County Airport (RKS)?
Planning your getaway for can help you save, as it's the cheapest month for flights between BUF and RKS. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Buffalo Niagara Intl. Airport (BUF) to Sweetwater County Airport (RKS)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from BUF to RKS. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Sweetwater County Airport (RKS)?
You'll have to hop on a flight with a layover if you're traveling from Buffalo Niagara Intl. Airport (BUF) to Sweetwater County Airport (RKS). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from BUF to RKS?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can change based on the season, carrier 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 Buffalo Niagara Intl. Airport (BUF) to Sweetwater County Airport (RKS)?
To avoid potential delays on the Buffalo Niagara Intl. Airport (BUF) to Sweetwater County Airport (RKS) route, fly before 3 PM. Later departures have a 22% higher chance of being 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 Buffalo Niagara Intl. Airport (BUF) to Sweetwater County Airport (RKS) last-minute?
Booking your ticket from BUF to RKS shortly before your trip is usually more expensive. But if there's some wiggle room with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a BUF to RKS flight and hotel package?
Compared with arranging hotels and flights separately, booking a BUF to RKS flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place will take the stress out of planning your trip. Simply secure your flights and choose from our wide range of stays, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Sweetwater County Airport (RKS)?
In most instances, you're able to reschedule or cancel your BUF to RKS flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you'd like more details, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Sweetwater County
Distance
1545 mi

Book with confidence

Book with confidence

Buffalo to Rock Springs Flights

The cheapest times to fly from Buffalo 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 Buffalo to Rock Springs are during the month of . You can find some of the cheapest flights from Buffalo to Rock Springs with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Buffalo 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 Buffalo 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 Buffalo to Rock Springs in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Buffalo 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 Buffalo 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.

 

Buffalo to Rock Springs Flights

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Explore a world of travel with Expedia

*Available to One Key members.