$457 Cheap Flights from Knoxville (TYS) to Riga (RIX)

View $457 flight on Mon, Jan 19, 2026Opens in a new window

Popular airlines from McGhee Tyson Airport (TYS) to Riga International Airport (RIX)

Cheap Flights from Knoxville to Riga (TYS-RIX)

Prices were available within the past 7 days and start at $457 for one-way flights and $557 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Mon, Jan 19 - Sun, Jan 25
TYS
Knoxville
RIX
Riga
$557 Roundtrip, found 11 hours ago
$557
Roundtrip
found 11 hours ago
Select Lufthansa flight, departing Mon, Jan 19 from Knoxville to Riga, returning Sun, Jan 25, priced at $557 found 11 hours ago
United
Mon, Mar 2 - Mon, Mar 16
TYS
Knoxville
RIX
Riga
$559 Roundtrip, found 7 hours ago
$559
Roundtrip
found 7 hours ago
Select United flight, departing Mon, Mar 2 from Knoxville to Riga, returning Mon, Mar 16, priced at $559 found 7 hours ago
United
Tue, Mar 31 - Tue, Apr 14
TYS
Knoxville
RIX
Riga
$564 Roundtrip, found 7 hours ago
$564
Roundtrip
found 7 hours ago
Select United flight, departing Tue, Mar 31 from Knoxville to Riga, returning Tue, Apr 14, priced at $564 found 7 hours ago
Air France
Tue, Apr 28 - Mon, May 11
TYS
Knoxville
RIX
Riga
$565 Roundtrip, found 23 hours ago
$565
Roundtrip
found 23 hours ago
Select Air France flight, departing Tue, Apr 28 from Knoxville to Riga, returning Mon, May 11, priced at $565 found 23 hours ago
Air France
Tue, Mar 3 - Fri, Mar 20
TYS
Knoxville
RIX
Riga
$566 Roundtrip, found 7 hours ago
$566
Roundtrip
found 7 hours ago
Select Air France flight, departing Tue, Mar 3 from Knoxville to Riga, returning Fri, Mar 20, priced at $566 found 7 hours ago
Lufthansa
Mon, Jan 19 - Sun, Jan 25
TYS
Knoxville
RIX
Riga
$570 Roundtrip, found 11 hours ago
$570
Roundtrip
found 11 hours ago
Select Lufthansa flight, departing Mon, Jan 19 from Knoxville to Riga, returning Sun, Jan 25, priced at $570 found 11 hours ago
KLM
Sun, Apr 26 - Tue, May 12
TYS
Knoxville
RIX
Riga
$570 Roundtrip, found 7 hours ago
$570
Roundtrip
found 7 hours ago
Select KLM flight, departing Sun, Apr 26 from Knoxville to Riga, returning Tue, May 12, priced at $570 found 7 hours ago
Air France
Sat, Mar 28 - Tue, Apr 7
TYS
Knoxville
RIX
Riga
$570 Roundtrip, found 7 hours ago
$570
Roundtrip
found 7 hours ago
Select Air France flight, departing Sat, Mar 28 from Knoxville to Riga, returning Tue, Apr 7, priced at $570 found 7 hours ago
Lufthansa
Wed, Jan 14 - Wed, Jan 21
TYS
Knoxville
RIX
Riga
$571 Roundtrip, found 5 days ago
$571
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Wed, Jan 14 from Knoxville to Riga, returning Wed, Jan 21, priced at $571 found 5 days ago
Brussels Airlines
Mon, Jan 19 - Sun, Jan 25
TYS
Knoxville
RIX
Riga
$579 Roundtrip, found 11 hours ago
$579
Roundtrip
found 11 hours ago
Select Brussels Airlines flight, departing Mon, Jan 19 from Knoxville to Riga, returning Sun, Jan 25, priced at $579 found 11 hours ago

Alternative airports near Riga

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

Select flight to Riga Intl. RIX. Cheapest and Closest option available. Average driving time to city center is 18 minutes. Flights from $1,116
RIX
Riga Intl.
CheapestClosest
Average driving time to city center18 min
Flights from $1,116
Flights from Knoxville (TYS) to Riga (RIX)
Origin airport
McGhee Tyson
Destination airport
Riga Intl.
Airlines serving
Air France, British Airways, Brussels Airlines, Delta, Finnair, KLM, Lufthansa, United
Roundtrip price
$557
Distance
4786 mi

Knoxville to Riga Flights

The cheapest times to fly from Knoxville to Riga

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

 

The best time to book a flight from Knoxville to Riga

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

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 Knoxville to Riga in 2026. You can also book with separate airlines for your outbound and return journeys, from $457 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 Knoxville to Riga 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 Knoxville to Riga 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.

 

Frequently asked questions

How much does a flight from McGhee Tyson Airport (TYS) to Riga Intl. Airport (RIX) cost?
Snag a cheap one-way flight from $457 or cheap return flight from $557 from McGhee Tyson Airport (TYS) to Riga Intl. Airport (RIX) 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 McGhee Tyson Airport (TYS) to Riga Intl. Airport (RIX)?
The cheapest month to fly from TYS to RIX is January, when there's less demand. Off-peak season is typically when better flight deals are available between these airports.
What is the cheapest airline that flies from McGhee Tyson Airport (TYS) to Riga Intl. Airport (RIX)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from TYS to RIX. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from McGhee Tyson Airport (TYS) to Riga Intl. Airport (RIX)?
Direct flights from McGhee Tyson Airport (TYS) to Riga Intl. Airport (RIX) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from TYS to RIX?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from McGhee Tyson Airport (TYS) to Riga Intl. Airport (RIX)?
To touch down at Riga Intl. Airport (RIX) without delays, opt for a flight that leaves McGhee Tyson Airport (TYS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 McGhee Tyson Airport (TYS) to Riga Intl. Airport (RIX) last-minute?
Waiting until just before your departure to book a flight from TYS to RIX generally means paying more. Although you may find some last-minute offers, they're not always guaranteed. Keep your travel plans flexible to maximize your chances of getting a bargain.
Is it cheaper to book a TYS to RIX flight and hotel package?
Compared with arranging hotels and flights separately, booking a TYS to RIX flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place will take the hassle out of travel planning. Simply pick your flights and select from our extensive range of stays, then personalize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from McGhee Tyson Airport (TYS) to Riga Intl. Airport (RIX)?
If you booked your TYS to RIX flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare 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, go to our Customer Service portal for more details.
*Available to One Key members.