Cheap Flights from Tri-Cities to Key West International

Compare Tri-Cities to Key West International flight deals

Find the cheapest month or even day of the year to fly to Key West International

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Flight deals from Tri-Cities to Key West International

Looking for a cheap last-minute deal or the best return flight from Tri-Cities Airport to Key West International Airport? If you want to travel next month, return fares start from Rs73,338. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Tri-Cities to Key West International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Tri-Cities to Key West International flights are currently cheapest in August.

Tri-Cities to Key West International: Alternative routes

Compare routes from Tri-Cities to Key West below. You may find an airport to fly into that's cheaper, faster, or easier than Key West International.

Kingsport to Key West: Flight information

The things to know before you go.
Cheapest flight foundRs30,807
Cheapest month to flyAugust

Finding cheap flights from Tri-Cities to Key West International: Frequently asked questions

The best price we found for a return flight from Tri-Cities to Key West International is Rs73,338. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Tri-Cities to Key West International. But we found flights with one or more stops from Rs73,338.
As of July 2026, there are no flights flying from Tri-Cities to Key West International.
The cheapest month to fly from Tri-Cities to Key West International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Tri-Cities Airport to Key West International Airport on Friday, 21 August 2026.
No airlines currently offer direct flights between Tri-Cities Airport and Key West International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Key West International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Key West is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Breeze Airways offers the cheapest flight tickets to Key West International.

Flying from Tri-Cities Airport (TRI) to Key West International Airport (EYW): what you need to know

  • Your TRI to EYW flight won't wait if you're running late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • During popular months like July, it's a good idea to get to the airport even earlier. Plan to arrive two hours before domestic departures and four hours ahead of an international flight whenever you're travelling during peak periods in general.

How to find the cheapest flights from Tri-Cities Airport (TRI) to Key West International Airport (EYW)

  • Rs30,807 is currently the best price for a one-way Tri-Cities Airport to Key West International Airport flight. A return flight starts at Rs73,338. These prices can change based on availability.

  • To score cheap tickets from TRI to EYW, book early. Airlines typically offer lower prices when flights are first made available.

  • If you're flexible with your travel plans, try using the 'Whole month' search function. It'll find the cheapest price across each month when searching for a flight from Tri-Cities Airport to Key West International Airport.

  • Save time looking for cheap flights from TRI to EYW by creating a Price Alert. We'll send you an email or push notification on the app when a new low fare is offered.

  • Select your ideal departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Tri-Cities Airport to Key West International Airport.

Handy information about Tri-Cities Airport (TRI)

  • TRI's address is 2525 Tennessee 75.

  • 81% of flights leaving Tri-Cities Airport reach their destination according to schedule. With its strong on-time stats, you're unlikely to face delays when jetting out of TRI.

  • To reach Tri-Cities Airport from central Kingsport, it takes around 15 minutes if you're going by car. This depends on traffic, however. It's approximately 18 kilometres from the airport to the city centre.

  • The trip when using public transport usually takes 35 minutes.

  • Get your journey off to a leisurely start by staying near TRI. Whether you have an early flight from Tri-Cities Airport to Key West International Airport or want to avoid feeling rushed, these hotels are perfect:

Arriving at Key West International Airport (EYW)

Getting from Key West International Airport (EYW) to central Key West

  • The street address for EYW is 3491 South Roosevelt Boulevard.

  • Key West International Airport is approximately 5 kilometres from the centre of Key West. The drive time takes about 10 minutes.

  • When travelling on public transport, expect a journey time of roughly 20 minutes.

When to fly to Key West International Airport (EYW)

  • The quietest month for a flight from Tri-Cities Airport to Key West International Airport is September, while April is the most popular. Pick the best time to go to Key West based on whether you prefer a more relaxed vibe or a faster pace.

  • Lock in your flight from Tri-Cities Airport to Key West International Airport for August if you want to visit Key West during its warmest month. You can expect temperatures of between 26ºC and 30ºC.

  • Search for cheap tickets from TRI to EYW in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 18ºC and 23ºC on average.

Explore more of the United States

  • You've seen Key West, now it's time to discover other corners of the United States. Journey around 209 kilometres north-east to Miami to tick off its popular sights. From Beach to Ocean Drive and Port of Miami, you'll have a full itinerary ahead.

  • Around 386 kilometres north of Key West, Tampa is another essential stop in the United States. No visit is complete without checking out Busch Gardens Tampa, The Florida Aquarium and ZooTampa at Lowry Park.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.