S$1,270 Cheap Flights from Singapore to Tri-Cities

View S$1,270 flight on Sun, 17 May, 2026Opens in a new window

Popular airlines from Singapore Changi Airport (SIN) to Tri-Cities, TN (TRI-Tri-Cities Regional)

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Cheap Flights from Singapore to Tri-Cities (SIN-TRI)

Prices were available within the past 7 days and start at S$1,270 for one-way flights and S$2,449 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Tue, 21 Apr - Sat, 25 Apr
SIN
Singapore
TRI
Tri-Cities
S$2,449 Return, found 3 days ago
S$2,449
Return
found 3 days ago
Select Japan Airlines flight, departing Tue, 21 Apr from Singapore to Tri-Cities, returning Sat, 25 Apr, priced at S$2,449 found 3 days ago
Finnair
Sun, 17 May - Sun, 24 May
SIN
Singapore
TRI
Tri-Cities
S$2,461 Return, found 4 days ago
S$2,461
Return
found 4 days ago
Select Finnair flight, departing Sun, 17 May from Singapore to Tri-Cities, returning Sun, 24 May, priced at S$2,461 found 4 days ago
Japan Airlines
Tue, 21 Apr - Sat, 25 Apr
SIN
Singapore
TRI
Tri-Cities
S$2,499 Return, found 3 days ago
S$2,499
Return
found 3 days ago
Select Japan Airlines flight, departing Tue, 21 Apr from Singapore to Tri-Cities, returning Sat, 25 Apr, priced at S$2,499 found 3 days ago
Delta
Tue, 21 Apr - Sat, 25 Apr
SIN
Singapore
TRI
Tri-Cities
S$2,550 Return, found 3 days ago
S$2,550
Return
found 3 days ago
Select Delta flight, departing Tue, 21 Apr from Singapore to Tri-Cities, returning Sat, 25 Apr, priced at S$2,550 found 3 days ago
Japan Airlines
Tue, 21 Apr - Sat, 25 Apr
SIN
Singapore
TRI
Tri-Cities
S$2,584 Return, found 3 days ago
S$2,584
Return
found 3 days ago
Select Japan Airlines flight, departing Tue, 21 Apr from Singapore to Tri-Cities, returning Sat, 25 Apr, priced at S$2,584 found 3 days ago
Delta
Tue, 21 Apr - Sat, 25 Apr
SIN
Singapore
TRI
Tri-Cities
S$2,586 Return, found 3 days ago
S$2,586
Return
found 3 days ago
Select Delta flight, departing Tue, 21 Apr from Singapore to Tri-Cities, returning Sat, 25 Apr, priced at S$2,586 found 3 days ago
Japan Airlines
Tue, 21 Apr - Sat, 25 Apr
SIN
Singapore
TRI
Tri-Cities
S$2,588 Return, found 3 days ago
S$2,588
Return
found 3 days ago
Select Japan Airlines flight, departing Tue, 21 Apr from Singapore to Tri-Cities, returning Sat, 25 Apr, priced at S$2,588 found 3 days ago
Korean Air
Tue, 21 Apr - Sat, 25 Apr
SIN
Singapore
TRI
Tri-Cities
S$2,632 Return, found 3 days ago
S$2,632
Return
found 3 days ago
Select Korean Air flight, departing Tue, 21 Apr from Singapore to Tri-Cities, returning Sat, 25 Apr, priced at S$2,632 found 3 days ago
Japan Airlines
Tue, 21 Apr - Sat, 25 Apr
SIN
Singapore
TRI
Tri-Cities
S$2,634 Return, found 3 days ago
S$2,634
Return
found 3 days ago
Select Japan Airlines flight, departing Tue, 21 Apr from Singapore to Tri-Cities, returning Sat, 25 Apr, priced at S$2,634 found 3 days ago
Cathay Pacific
Tue, 21 Apr - Sat, 25 Apr
SIN
Singapore
TRI
Tri-Cities
S$2,648 Return, found 3 days ago
S$2,648
Return
found 3 days ago
Select Cathay Pacific flight, departing Tue, 21 Apr from Singapore to Tri-Cities, returning Sat, 25 Apr, priced at S$2,648 found 3 days ago

Frequently asked questions

How much is a flight from SIN to TRI?
The lowest price advertised for a round-trip flight between Changi Airport and TRI is S$2,449. But you better get moving. This figure is taken from fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SIN to TRI?
Every airline has a different set of terms and conditions. If you decide to cancel your escape, visit our Customer Service Portal.
How do I find cheap flights from Changi Airport (SIN) to Tri-Cities Regional Airport (TRI) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Changi Airport to TRI flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Singapore Airport to Tri-Cities Regional Airport (TRI)?
With around 15,800 kilometres separating Changi Airport (SIN) and TRI, your flight will be a long one. Pack wisely to make your time on board comfortable. Little things like warm clothes and a cosy travel pillow should be in your carry-on bag.
Which airlines fly direct from SIN to Tri-Cities Airport?
There are no direct flights, so you'll have to make at least one stop between Singapore Airport and Tri-Cities Regional Airport (TRI). Take advantage of the layover time to stretch your legs and enjoy some personal space.
Are Changi Airport (SIN) to Tri-Cities Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally pick up a bargain, with some super cheap fares from Changi Airport (SIN) to TRI emerging a few weeks prior to the departure date. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals continuously — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines advertise prices that far in advance.

Travel information

Origin airport
Changi
Destination airport
Tri-Cities Regional
Return price
S$2,449
Distance
15663 km

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Perfect flights from Singapore to Tri-Cities

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Singapore to Tri-Cities

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