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168 € Cheap Flights from Tri-Cities (TRI) to Miami International (MIA)

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Flight deals from Tri-Cities to Miami International

Looking for a cheap last-minute deal or the best return flight from Tri-Cities to Miami International? Find the lowest prices on one-way and return tickets right here.
Miami.168 € per passenger.Departing Fri, 23 Jan, returning Thu, 29 Jan.Return flight with Breeze Airways and Frontier Airlines.Outbound indirect flight with Breeze Airways, departs from Tri-Cities on Fri, 23 Jan, arriving in Miami International.Inbound indirect flight with Frontier Airlines, departs from Miami International on Thu, 29 Jan, arriving in Tri-Cities.Price includes taxes and charges.From 168 €, select.
Miami.307 € per passenger.Departing Sun, 16 Nov, returning Sat, 22 Nov.Return flight with Allegiant Air and Frontier Airlines.Outbound indirect flight with Allegiant Air, departs from Tri-Cities on Sun, 16 Nov, arriving in Miami International.Inbound indirect flight with Frontier Airlines, departs from Miami International on Sat, 22 Nov, arriving in Tri-Cities.Price includes taxes and charges.From 307 €, select.
Miami.331 € per passenger.Departing Sun, 21 Dec, returning Sat, 27 Dec.Return flight with Allegiant Air and Spirit Airlines.Outbound indirect flight with Allegiant Air, departs from Tri-Cities on Sun, 21 Dec, arriving in Miami International.Inbound indirect flight with Spirit Airlines, departs from Miami International on Sat, 27 Dec, arriving in Tri-Cities.Price includes taxes and charges.From 331 €, select.
Miami.346 € per passenger.Departing Tue, 30 Dec, returning Sun, 4 Jan.Return flight with Allegiant Air and Frontier Airlines.Outbound indirect flight with Allegiant Air, departs from Tri-Cities on Tue, 30 Dec, arriving in Miami International.Inbound indirect flight with Frontier Airlines, departs from Miami International on Sun, 4 Jan, arriving in Tri-Cities.Price includes taxes and charges.From 346 €, select.
Miami.535 € per passenger.Departing Mon, 2 Mar, returning Thu, 5 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Tri-Cities on Mon, 2 Mar, arriving in Miami International.Inbound indirect flight with Delta, departs from Miami International on Thu, 5 Mar, arriving in Tri-Cities.Price includes taxes and charges.From 535 €, select.
Miami.561 € per passenger.Departing Sun, 12 Apr, returning Fri, 17 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Tri-Cities on Sun, 12 Apr, arriving in Miami International.Inbound indirect flight with Delta, departs from Miami International on Fri, 17 Apr, arriving in Tri-Cities.Price includes taxes and charges.From 561 €, select.
Miami.714 € per passenger.Departing Sun, 30 Nov, returning Fri, 5 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Tri-Cities on Sun, 30 Nov, arriving in Miami International.Inbound indirect flight with Delta, departs from Miami International on Fri, 5 Dec, arriving in Tri-Cities.Price includes taxes and charges.From 714 €, select.

Find the cheapest month to fly from Tri-Cities to Miami International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Tri-Cities to Miami International flights are currently cheapest in January.
Nov
from 307 €
Dec
from 331 €
Jan
from 168 €
Feb
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Mar
from 535 €
Apr
from 561 €
May
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Jun
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Jul
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Aug
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Sep
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Oct
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Tri-Cities to Miami International: Alternative routes

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

Kingsport to Miami: Flight information

The things to know before you go.
Cheapest flight found168 €
Cheapest month to flyJanuary

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

The best price we found for a return flight from Tri-Cities to Miami International is 168 €. 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 Miami International. But we found flights with one or more stops from 168 €.
As of November 2025, there are no flights flying from Tri-Cities to Miami International.
The cheapest month to fly from Tri-Cities to Miami International is usually January.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Tri-Cities Airport to Miami International Airport on Friday, 23 January 2026.
No airlines currently offer direct flights between Tri-Cities Airport and Miami 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 Miami 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 Miami 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 Miami International.

Flying from Tri-Cities Regional Airport (TRI) to Miami International Airport (MIA): what you need to know

  • Kingsport and Miami follow the same timezone, UTC-4.

  • To ensure you get on your TRI to MIA flight, allow plenty of time to check in and find your gate. Arriving two hours before international departures and an hour before domestic flights is the general rule.

  • You can expect bigger queues during popular months such as July. Arriving up to four hours in advance for international flights and two hours for domestic departures is a wise move.

How to find the cheapest flights from Tri-Cities Regional Airport (TRI) to Miami International Airport (MIA)

  • Right now, 128 € is the cheapest price we've seen for a one-way Tri-Cities Regional Airport to Miami International Airport flight. The best price for a return ticket is 168 €. Remember that fares could change due to demand when booking.

  • It's usually smart to book ahead of time if you want to get cheap tickets from TRI to MIA. That's because flight prices are based on demand, which tends to increase closer to the date of departure.

  • If you're flexible with your travel dates, try using the 'Whole month' search tool. It'll show you the lowest price in each month when searching for a flight from Tri-Cities Regional Airport to Miami International Airport.

  • You won't have to check every day to find out if fares have dropped when you set up a Price Alert. We'll update you the moment there's a change in price on cheap flights from TRI to MIA.

  • Discover the perfect flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Tri-Cities Regional Airport to Miami International Airport, use the 'Sort by' function. You can also filter by airline, departure and arrival times, and journey duration.

Handy information about Tri-Cities Regional Airport (TRI)

  • TRI's address is 2525 Tennessee 75.

  • When it comes to the on-time performance of Tri-Cities Regional Airport, 79.37% of flights stick to their scheduled arrival time.

  • To reach Tri-Cities Regional Airport from central Kingsport, it'll take around 25 minutes by car. This depends on traffic though. It's approximately 23 kilometres from the airport to the city centre.

  • Searching for a convenient hotel near TRI? If you're catching an early flight from Tri-Cities Regional Airport to Miami International Airport, these accommodation options will have you sleeping moments from your departure lounge:

Arriving at Miami International Airport (MIA)

  • If you have a late Tri-Cities Regional Airport to Miami International Airport flight, few things top the convenience of staying near the terminal. Grab your bags from the carousel and then be showered and snoozing not long after at one of these accommodation options near MIA:

  • Travel at your own pace with a Miami International Airport rental car. Pick up your wheels from A&G Car Hire, MLC or Dollar and discover more of Miami and beyond.

  • Booking your vehicle from Miami International Airport about one week in advance can help you get the best possible rate.

Getting from Miami International Airport (MIA) to central Miami

  • You'll find MIA at 4200 N.W. 21 Street.

  • From Miami International Airport, Miami is approximately 16 kilometres away. It takes around 20 minutes to reach the centre driving.

  • Travelling on public transport takes roughly 1 hour 20 minutes.

When to fly to Miami International Airport (MIA)

  • It's time to plan your travel dates for your flight from Tri-Cities Regional Airport to Miami International Airport. July is the most popular month to head to Miami. If you'd like a more laid-back vibe, go in April.

  • The warmest month in Miami is August, with the temperature ranging between 26ºC (79ºF) and 32ºC (90ºF). Lock in your flights from Tri-Cities Regional Airport to Miami International Airport in this month if you enjoy this type of weather.

  • January has average temperatures of between 13ºC (55ºF) and 25ºC (77ºF). Search for cheap tickets from TRI to MIA sometime then if you'd rather travel in cooler conditions.

Explore more of United States

  • Tampa is just one of the many cities in United States waiting to be explored once you've taken in the sights of Miami. Around 338 kilometres away to the north-west, its top attractions include Ybor City Tattoo Company, Tampa Riverwalk and The Florida Aquarium.

  • Around 338 kilometres north of Miami, Orlando is another favourite stop in United States. No visit is complete without checking out Universal Orlando Resort, Universal's Islands of Adventure and Lake Eola Park.

Plan the rest of your trip from Kingsport to Miami

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.