Cheap Flights from Rio Grande (RIG) to Knoxville (TYS)

Popular airlines from Rio Grande (RIG) to McGhee Tyson Airport (TYS)

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Frequently asked questions

How much does a flight from Rio Grande (RIG) to McGhee Tyson Airport (TYS) cost?
Get a cheap one-way flight or cheap return flight from Rio Grande (RIG) to McGhee Tyson Airport (TYS) 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 Rio Grande (RIG) to McGhee Tyson Airport (TYS)?
Traveling in is a good way to save, as it's the cheapest month for flights between RIG and TYS. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Rio Grande (RIG) to McGhee Tyson Airport (TYS)?
To find the cheapest airline flying from RIG to TYS, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Rio Grande (RIG) to McGhee Tyson Airport (TYS)?
You'll need to take a flight with a layover if you're traveling from Rio Grande (RIG) to McGhee Tyson Airport (TYS). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from RIG to TYS?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change depending on the airline, season 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 Rio Grande (RIG) to McGhee Tyson Airport (TYS)?
Book a flight from Rio Grande (RIG) to McGhee Tyson Airport (TYS) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour are on average 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 Rio Grande (RIG) to McGhee Tyson Airport (TYS) last-minute?
Last-minute bookings from RIG to TYS are typically more expensive. For the cheapest rates, start searching for flights well in advance. That said, if you can play around with your travel dates, you may find a cheap fare just before your departure.
Is it cheaper to book a RIG to TYS flight and hotel package?
Securing a RIG to TYS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our impressive range of stays and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Rio Grande (RIG) to McGhee Tyson Airport (TYS)?
If you reserved your RIG to TYS flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Travel information

Origin airport
Rio Grande
Destination airport
McGhee Tyson
Distance
5123 mi

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Rio Grande to Knoxville Flights

The cheapest times to fly from Rio Grande to Knoxville

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 Rio Grande to Knoxville are during the month of . You can find some of the cheapest flights from Rio Grande to Knoxville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Rio Grande to Knoxville

Sunday is one of the best days to book for cheap flights from Rio Grande to Knoxville: 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 Rio Grande to Knoxville

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 Rio Grande to Knoxville in 2026. 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 Rio Grande to Knoxville 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 Rio Grande to Knoxville 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.

 

Rio Grande to Knoxville Flights

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*Available to One Key members.