£890 Cheap Flights to Tri-Cities

View £890 flight on Wed, 10 Sep 2025Opens 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 £890 for one-way flights and £560 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, 4 May - Sun, 18 May
GLA
Glasgow
TRI
Tri-Cities
£560 Return, found 5 days ago
£560
Return
found 5 days ago
Select American Airlines flight, departing Sun, 4 May from Glasgow to Tri-Cities, returning Sun, 18 May, priced at £560 found 5 days ago
American Airlines
Wed, 14 May - Sun, 18 May
NCL
Newcastle-upon-Tyne
TRI
Tri-Cities
£572 Return, found 1 day ago
£572
Return
found 1 day ago
Select American Airlines flight, departing Wed, 14 May from Newcastle-upon-Tyne to Tri-Cities, returning Sun, 18 May, priced at £572 found 1 day ago
American Airlines
Mon, 5 May - Mon, 12 May
MAN
Manchester
TRI
Tri-Cities
£594 Return, found 5 days ago
£594
Return
found 5 days ago
Select American Airlines flight, departing Mon, 5 May from Manchester to Tri-Cities, returning Mon, 12 May, priced at £594 found 5 days ago
American Airlines
Sat, 10 May - Wed, 14 May
BHD
Belfast
TRI
Tri-Cities
£604 Return, found 5 days ago
£604
Return
found 5 days ago
Select American Airlines flight, departing Sat, 10 May from Belfast to Tri-Cities, returning Wed, 14 May, priced at £604 found 5 days ago
Delta
Mon, 1 Sep - Tue, 16 Sep
BHX
Birmingham
TRI
Tri-Cities
£614 Return, found 3 days ago
£614
Return
found 3 days ago
Select Delta flight, departing Mon, 1 Sep from Birmingham to Tri-Cities, returning Tue, 16 Sep, priced at £614 found 3 days ago

Expedia flights to Tri-Cities

Searching for cheap flights to Tri-Cities? No travel company presents more choices than Expedia if you're looking to compare flights to Tri-Cities. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Tennessee. Expedia provides the cheapest flights to many destinations in Tennessee and you may find even greater savings if you combine your flight with a hotel stay in Tri-Cities.

Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Tri-Cities for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Tri-Cities flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price.

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. £560 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 £560 and £890 in the last seven days. For one-way journeys leaving from Newcastle-upon-Tyne (NCL), the lowest price during this period was just £890.
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.
When is the cheapest time to fly to Tri-Cities?
What better way to start the weekend than jetting off on a holiday? Booking your domestic flight for a Saturday could set you up for savings of up to 25%. Mondays usually have the most expensive domestic airfares. For international flights, catch your flight on a Thursday for the highest chance of saving on your airfare. If you’re hoping to save money, Sunday flights are frequently found to be the most expensive, so plan around that.
How much is a plane ticket to Tri-Cities?
In the last seven days, plane tickets to Tri-Cities cost between £560 and £890. 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.
Flights to Tri-Cities information
Destination airport
Tri-Cities Regional
Destination airport IATA code
TRI
Destination city name
Tri-Cities
Return price
£560

Trending flights to Tri-Cities

Prices were available within the past 7 days and start at £890 for one-way flights and £560 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, 4 May - Sun, 18 May
GLA
Glasgow
TRI
Tri-Cities
£560 Return, found 5 days ago
£560
Return
found 5 days ago
Select American Airlines flight, departing Sun, 4 May from Glasgow to Tri-Cities, returning Sun, 18 May, priced at £560 found 5 days ago
*Available to Expedia members.