Cheap Flights to Tri-Cities: Tri-Cities Flight Deals

View €880 flight on Fri, 5 Jun 2026Opens in a new window

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Cheap round-trip flights to Tri-Cities

Prices were available within the past 7 days and start at €880 for one-way flights and €644 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 7 May - Mon, 11 May
BUD
Budapest
TRI
Tri-Cities
€644 Return, found 4 days ago
€644
Return
found 4 days ago
Select American Airlines flight, departing Thu, 7 May from Budapest to Tri-Cities, returning Mon, 11 May, priced at €644 found 4 days ago
Iberia
Thu, 7 May - Mon, 11 May
BUD
Budapest
TRI
Tri-Cities
€699 Return, found 4 days ago
€699
Return
found 4 days ago
Select Iberia flight, departing Thu, 7 May from Budapest to Tri-Cities, returning Mon, 11 May, priced at €699 found 4 days ago
Delta
Thu, 7 May - Mon, 11 May
BUD
Budapest
TRI
Tri-Cities
€736 Return, found 4 days ago
€736
Return
found 4 days ago
Select Delta flight, departing Thu, 7 May from Budapest to Tri-Cities, returning Mon, 11 May, priced at €736 found 4 days ago
KLM
Thu, 7 May - Mon, 11 May
BUD
Budapest
TRI
Tri-Cities
€755 Return, found 4 days ago
€755
Return
found 4 days ago
Select KLM flight, departing Thu, 7 May from Budapest to Tri-Cities, returning Mon, 11 May, priced at €755 found 4 days ago
Air France
Thu, 7 May - Mon, 11 May
BUD
Budapest
TRI
Tri-Cities
€760 Return, found 4 days ago
€760
Return
found 4 days ago
Select Air France flight, departing Thu, 7 May from Budapest to Tri-Cities, returning Mon, 11 May, priced at €760 found 4 days ago

Frequently asked questions

Can I cancel my flight booking to Tri-Cities due to COVID-19?
Our handy Customer Service Portal is your one-stop shop for almost every travel question, including about flight changes related to COVID-19. For greater peace of mind, we suggest reading through the terms and conditions of your chosen airline before booking your tickets.
What's the best way to find cheap flights to Tri-Cities that have flexible change policies?
We get that travel arrangements can change from one day to the next, so booking a flexible ticket with Expedia is always a wise idea. Simply click on "No change fee" directly under the "Flexible change policies" filter. Your well-priced and flexible flight to Tri-Cities is only a few clicks away.
What are some of the general tips for travellers to Tri-Cities during the COVID-19 outbreak?
The COVID-19 outbreak may have changed the way we travel, but it hasn't dampened our enthusiasm for exploring. Here are a few tips on how to cope with the new challenges of travelling:
  • Before locking in your flight, see if any travel restrictions or bans apply — in both your origin and destination. Get the latest updates by reviewing government travel advisories.
  • When you pass through airport checkpoints, do not remove your face mask. You will be asked to lower it briefly for ID purposes. Travellers who refuse to wear a face mask may be fined and denied entry.
  • Avoid handing your boarding pass (electronic or paper) directly to a TSA employee. Rather, position the pass on the reader and then hold it up for the agent to visually inspect it.
  • You are now allowed to take one container of hand sanitizer up to 12 oz (350 ml) in your hand luggage. This will need to be taken out for screening.
  • Empty your personal items from your pocket, like your small change and phone, and place them in your carry-on rather than into bins. This will minimize handling during screening.
  • If you're bringing food through security screening, put it in a clear plastic bag and then into a scanning bin. This lessens the likelihood that a TSA agent will need to handle your food container or carry-on bag for closer inspection.
  • Before locking in your flight, see if any travel restrictions or bans apply — in both your origin and destination. Get the latest updates by reviewing government travel advisories.
  • When you pass through airport checkpoints, do not remove your face mask. You will be asked to lower it briefly for ID purposes. Travellers who refuse to wear a face mask may be fined and denied entry.
  • Avoid handing your boarding pass (electronic or paper) directly to a TSA employee. Rather, position the pass on the reader and then hold it up for the agent to visually inspect it.
  • You are now allowed to take one container of hand sanitizer up to 12 oz (350 ml) in your hand luggage. This will need to be taken out for screening.
  • Empty your personal items from your pocket, like your small change and phone, and place them in your carry-on rather than into bins. This will minimize handling during screening.
  • If you're bringing food through security screening, put it in a clear plastic bag and then into a scanning bin. This lessens the likelihood that a TSA agent will need to handle your food container or carry-on bag for closer inspection.
Which airlines fly to Tri-Cities?
Reserve your seat with Delta and then begin working on your Tri-Cities to-do list. This top airline runs 139 flights every month to Tri-Cities Regional Airport (TRI), a major gateway.
How can I find cheap tickets to Tri-Cities?
You'll always score an amazing deal with Expedia, but our "flexible dates" search function makes it that much easier. Enter your preferred travel date, then click on the flexible dates box above to compare the cheapest prices for nearby days. €644 was the best price for a flight to Tri-Cities in the last seven days.
How much is a flight to Tri-Cities?
You could have scored a return airfare to Tri-Cities from anywhere between €644 and €1,170 in the last seven days. For one-way journeys leaving from Belgrade (BEG), the lowest price during this period was just €880.
What are the most popular airports to fly into in Tri-Cities?
Get set to pack your bags and fly into Tri-Cities Regional Airport (TRI), Tri-Cities's main flight hub. Reserve a seat on one of the 334 flights that touch down at this popular destination each month.
How much is a plane ticket to Tri-Cities?
In the last seven days, plane tickets to Tri-Cities cost between €644 and €1,170. Prices depend on a number of things, particularly the time of departure, cabin class, airline and how early the fare is booked.
Which airlines with flights to Tri-Cities employ COVID-19 cleanliness policies?
As lockdowns and restrictions start to lift, airlines have resumed services with new measures including social distancing and staggered boarding and disembarkation. Here's what a number of carriers are doing to reduce the spread of COVID-19:
  • American Airlines - this airline is known for providing passenger masks and cleaning with disinfectant.
  • Delta - this airline is known for electrostatic cleaning and cleaning with disinfectant.
  • Allegiant Air - this airline is known for providing passenger masks and cleaning with disinfectant.
  • American Airlines - this airline is known for providing passenger masks and cleaning with disinfectant.
  • Delta - this airline is known for electrostatic cleaning and cleaning with disinfectant.
  • Allegiant Air - this airline is known for providing passenger masks and cleaning with disinfectant.
What is the cheapest month to book a flight to Tri-Cities?
The best month for cheap flights to Tri-Cities is May.

Travel information

Destination airport
Tri-Cities Regional
Destination airport IATA code
TRI
Destination city name
Tri-Cities
Return price
€643

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