$848 Cheap Flights from Tri-Cities (TRI) to Bengaluru (BLR)

View $848 flight on Sun, Dec 7, 2025Opens in a new window

Popular airlines from Tri-Cities, TN (TRI-Tri-Cities Regional) to Kempegowda Intl. Airport (BLR)

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Cheap Flights from Tri-Cities to Bengaluru (TRI-BLR)

Prices were available within the past 7 days and start at $848 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Tri-Cities Regional Airport (TRI) to Kempegowda Intl. Airport (BLR) cost?
Grab a cheap one-way flight from $848 or cheap return flight from Tri-Cities Regional Airport (TRI) to Kempegowda Intl. Airport (BLR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Tri-Cities Regional Airport (TRI) to Kempegowda Intl. Airport (BLR)?
The cheapest month to fly from TRI to BLR is , when there's less demand. Off-peak season is generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from Tri-Cities Regional Airport (TRI) to Kempegowda Intl. Airport (BLR)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest TRI to BLR flight.
How many flights per day from Tri-Cities Regional Airport (TRI) to Kempegowda Intl. Airport (BLR)?
There are no daily nonstop flights departing from Tri-Cities Regional Airport (TRI) to Kempegowda Intl. Airport (BLR). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from TRI to BLR?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tri-Cities Regional Airport (TRI) to Kempegowda Intl. Airport (BLR)?
Select a flight from Tri-Cities Regional Airport (TRI) to Kempegowda Intl. Airport (BLR) that takes off before 3 PM to reduce the risk of cancellations and delays. 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 Tri-Cities Regional Airport (TRI) to Kempegowda Intl. Airport (BLR) last-minute?
Waiting until just before your trip to book a flight from TRI to BLR often results in higher prices. While you may find some last-minute deals, there's no guarantee. Be flexible with your itinerary to boost your chances of snagging a bargain.
Is it cheaper to book a TRI to BLR flight and hotel package?
Compared with arranging hotels and flights separately, booking a TRI to BLR flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place will take the stress out of travel planning. Just pick your flights and select from our wide range of stays, then customize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Tri-Cities Regional Airport (TRI) to Kempegowda Intl. Airport (BLR)?
Typically, you can reschedule or cancel your TRI to BLR flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you want further information, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Tri-Cities Regional
Destination airport
Kempegowda Intl.
Distance
8767 mi

Book with confidence

Book with confidence

Tri-Cities to Bengaluru Flights

The cheapest times to fly from Tri-Cities to Bengaluru

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 Tri-Cities to Bengaluru are during the month of . You can find some of the cheapest flights from Tri-Cities to Bengaluru with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Tri-Cities to Bengaluru

Sunday is one of the best days to book for cheap flights from Tri-Cities to Bengaluru: 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 Tri-Cities to Bengaluru

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 Tri-Cities to Bengaluru in 2025. You can also book with separate airlines for your outbound and return journeys, from $848 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 Tri-Cities to Bengaluru 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 Tri-Cities to Bengaluru 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.

 

Tri-Cities to Bengaluru Flights

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