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$232 Cheap Flights from Miami (MIA) to Tri-Cities (TRI)

View $232 flight on Fri, Dec 4, 2026Opens in a new window

Popular airlines from Miami Intl. Airport (MIA) to Tri-Cities, TN (TRI-Tri-Cities Regional)

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

Prices were available within the past 7 days and start at $232 for one-way flights and $319 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, Nov 8 - Sat, Nov 14
MIA
Miami
TRI
Tri-Cities
$319 Roundtrip, found 23 hours ago
$319
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Sun, Nov 8 from Miami to Tri-Cities, returning Sat, Nov 14, priced at $319 found 23 hours ago
Delta
Wed, Sep 23 - Sun, Sep 27
MIA
Miami
TRI
Tri-Cities
$319 Roundtrip, found 23 hours ago
$319
Roundtrip
found 23 hours ago
Select Delta flight, departing Wed, Sep 23 from Miami to Tri-Cities, returning Sun, Sep 27, priced at $319 found 23 hours ago
American Airlines
Sun, Nov 8 - Sat, Nov 14
MIA
Miami
TRI
Tri-Cities
$334 Roundtrip, found 23 hours ago
$334
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Sun, Nov 8 from Miami to Tri-Cities, returning Sat, Nov 14, priced at $334 found 23 hours ago
American Airlines
Sun, Nov 8 - Sat, Nov 14
MIA
Miami
TRI
Tri-Cities
$340 Roundtrip, found 23 hours ago
$340
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Sun, Nov 8 from Miami to Tri-Cities, returning Sat, Nov 14, priced at $340 found 23 hours ago
Delta
Wed, Sep 23 - Sun, Sep 27
MIA
Miami
TRI
Tri-Cities
$347 Roundtrip, found 23 hours ago
$347
Roundtrip
found 23 hours ago
Select Delta flight, departing Wed, Sep 23 from Miami to Tri-Cities, returning Sun, Sep 27, priced at $347 found 23 hours ago
Delta
Fri, Sep 4 - Mon, Sep 7
MIA
Miami
TRI
Tri-Cities
$349 Roundtrip, found 8 hours ago
$349
Roundtrip
found 8 hours ago
Select Delta flight, departing Fri, Sep 4 from Miami to Tri-Cities, returning Mon, Sep 7, priced at $349 found 8 hours ago
Delta
Thu, Nov 12 - Tue, Nov 17
MIA
Miami
TRI
Tri-Cities
$352 Roundtrip, found 1 day ago
$352
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Nov 12 from Miami to Tri-Cities, returning Tue, Nov 17, priced at $352 found 1 day ago
Delta
Tue, Oct 6 - Sun, Oct 11
MIA
Miami
TRI
Tri-Cities
$354 Roundtrip, found 1 day ago
$354
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Oct 6 from Miami to Tri-Cities, returning Sun, Oct 11, priced at $354 found 1 day ago
Delta
Tue, Oct 27 - Sun, Nov 1
MIA
Miami
TRI
Tri-Cities
$362 Roundtrip, found 1 day ago
$362
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Oct 27 from Miami to Tri-Cities, returning Sun, Nov 1, priced at $362 found 1 day ago
Delta
Sun, Sep 6 - Wed, Sep 9
MIA
Miami
TRI
Tri-Cities
$364 Roundtrip, found 3 days ago
$364
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Sep 6 from Miami to Tri-Cities, returning Wed, Sep 9, priced at $364 found 3 days ago

Alternative airports

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tri-Cities Regional TRI. Cheapest option available. Flights from $349
TRI
Tri-Cities Regional
Cheapest
Flights from $349

What you need to know for your flight from Miami Intl. to Tri-Cities Regional

Miami (MIA) to Tri-Cities (TRI) at a glance

Travel between Miami (MIA) and Tri-Cities (TRI) with a selection of airlines offering this domestic short-haul route. You can compare options from full-service carriers to discover the itinerary that aligns with your budget, schedule, and travel plans while you delve into the renowned sights and neighborhoods of Tri-Cities. Check out the essential details for flights from Miami International Airport (MIA) to Tri-Cities Regional Airport (TRI).

  • Fastest flight duration: around 3h 15m in-flight, plus roughly 1h 15m layover with one stop
  • Route distance: roughly 700 miles (1,130 km)
  • Flights per week: around 8 departures on average
  • Typical fares (one-way): economy tickets often range from $140–$465, depending on seasonality and how far ahead you book

Flights from Miami International Airport (MIA) to Tri-Cities Regional Airport (TRI)

Recent traveler bookings reveal the most popular airlines flying from Miami to Tri-Cities, typically favored for their one-stop services. Common layover spots include Charlotte-Douglas International Airport (CLT), with a layover of about 1 hour and 15 minutes, and Hartsfield-Jackson Atlanta International Airport (ATL), which offers a roughly 1-hour layover. This allows travelers to customize their itineraries based on price, total travel time, and cabin class preferences.

  • American Airlines: This full-service airline provides one-stop flights, boasting one-way fares that generally fall between $145 and $470. It represents about 56% of departures along this route, with an estimated in-flight duration of 3 hours and 15 minutes, leading to a total travel time of approximately 4 hours and 30 minutes, including layover time.
  • Delta: Another full-service option, Delta offers one-stop services with one-way ticket prices typically ranging from $140 to $465. It accounts for around 44% of the departures on this route, featuring an in-flight time of 3 hours and 15 minutes, for a total journey of roughly 4 hours and 30 minutes, including any layovers.

Best time to fly from Miami (MIA) to Tri-Cities (TRI)

The most popular months for travelers flying from Miami to Tri-Cities are January, April, and September, when peak temperatures in Tri-Cities reach up to 67.8°F in September. If you prefer quieter travel, consider August, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 73°F. For better deals, September usually offers the lowest average one-way fare around $195. Flight availability peaks in May, July, August, October, and December, with approximately 9 flights per week, making it easier to find convenient departure times. January, April, June, and September have the fewest flights, with approximately 7 flights per week.

  • Cheapest time to fly: September usually offers good deals with average one-way fare around $195, roughly 27% cheaper than the yearly average.
  • Another budget-friendly time to fly: August typically offers an average one-way fare of around $201.
  • Most flight options: May, July, August, October, and December have the highest number of flights from Miami to Tri-Cities, with approximately 9 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January34.9°F (1.6°C)High7$269
February39.4°F (4.1°C)Average8$399
March46.4°F (8.0°C)Average8$285
April55.0°F (12.8°C)High7$260
May63.9°F (17.7°C)Low9$222
June71.1°F (21.7°C)Average7$296
July74.3°F (23.5°C)Average9$224
August73.0°F (22.8°C)Low9$201
September67.8°F (19.9°C)High7$195
October56.7°F (13.7°C)Low9$326
November45.7°F (7.6°C)Average8$288
December39.9°F (4.4°C)Average9$272

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Miami (MIA) to Tri-Cities (TRI)

  • Miami to Asheville (MIA-AVL): Located approximately 72 miles from Tri-Cities Regional Airport (TRI), Asheville Regional Airport (AVL) serves as a convenient destination. One-way economy fares for this route generally fall between $80 and $415, influenced by the season and how far in advance you book. Travelers can choose from non-stop and one-stop flight options. Major airlines operating on this route include American Airlines and Delta, and first class service is also offered.

How to find the best prices for flights from Miami (MIA) to Tri-Cities (TRI)

Getting some of the best deals on flights from Miami to Tri-Cities is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are generally available when booking 2-8 weeks in advance, coinciding with when most travelers make their reservations. Afternoon flights (12pm-6pm) often offer lower prices, while morning departures (5am-12pm) are the most popular. Additionally, flying on Fridays provides both affordability and high demand among travelers.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Tri-Cities hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Tri-Cities Regional Airport from Miami International Airport

Tri-Cities welcomes travelers from Miami with a range of transport options based on price, convenience, and proximity. Here's how to reach Tri-Cities efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Tri-Cities, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Tri-Cities Regional Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Tri-Cities Regional Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Tri-Cities Regional Airport, Tri-City Airport Seaport, a seaport, is located about 0.2 miles away on foot, making it easily accessible for travelers.

Frequently asked questions

How much does a flight from Miami, FL (MIA-Miami Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) cost?
You can find cheap one-way flights from $232 and cheap return flights from $319 Miami, FL (MIA-Miami Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) with Expedia. One-way flights typically cost between $289 and $910, and return flights often range between $490 and $1581. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Miami, FL (MIA-Miami Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Miami, FL (MIA-Miami Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
The cheapest month to fly from MIA to TRI is November when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Miami, FL (MIA-Miami Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
Enter MIA to TRI and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Miami, FL (MIA-Miami Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
Delta is one of the cheapest airlines offering connecting flights from Miami (MIA) to Tri-Cities (TRI) with a layover in Austin-Bergstrom Intl. (AUS), starting from around $308. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Miami, FL (MIA-Miami Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
To find a cheap flight from Miami, FL (MIA-Miami Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Miami, FL (MIA-Miami Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Miami, FL (MIA-Miami Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
The earliest flight from Miami International Airport (MIA) to Tri-Cities Regional Airport (TRI) generally departs at 5:00 AM, operated by American Airlines. This service runs seasonally in January and December, allowing you to maximize your day upon arrival. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Miami, FL (MIA-Miami Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
The most popular departure times for flights from Miami (MIA-Miami Intl.) to Tri-Cities (TRI-Tri-Cities Regional) are in the early morning, from 6am to 9am. About 42% of passengers prefer this time window. Many major carriers, including Delta Air Lines, American Airlines, and United Airlines, offer flights during this window. This timing works well because it helps you start your day fresh and reach your destination early.
How long does it take to fly from Miami, FL (MIA-Miami Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
A flight from MIA to TRI with a layover takes around 4 hours 30 minutes, with the route covering approximately 749 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Miami, FL (MIA-Miami Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
Select the "Business class" and "First class" filters when looking for MIA to TRI flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Miami, FL (MIA-Miami Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) flight with Expedia?
It's easy to earn miles on a Miami, FL (MIA-Miami Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Tri-Cities from Miami Intl. (MIA)?
If you're planning to travel to Tri-Cities from Miami Intl. (MIA), you can fly into Tri-Cities Regional (TRI) Some flights may connect through major hubs like Liberty Intl. (EWR), George Bush Intercontinental (IAH), Ronald Reagan Washington National (DCA) before reaching Tri-Cities. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Miami, FL (MIA-Miami Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) at the last minute?
Typically, booking a last minute flight from Miami, FL (MIA-Miami Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Miami, FL (MIA-Miami Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) flight and hotel package?
Securing a Miami, FL (MIA-Miami Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Miami, FL (MIA-Miami Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional)?
If you booked your Miami, FL (MIA-Miami Intl.) to Tri-Cities, TN (TRI-Tri-Cities Regional) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Miami Intl.
Destination airport
Tri-Cities Regional
Airlines serving
American Airlines, Delta
Roundtrip price
$318
Distance
748 mi

Book with confidence

Miami to Tri-Cities Flights

The cheapest times to fly from Miami to Tri-Cities

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Miami to Tri-Cities are during the month of November. You can find some of the cheapest flights from Miami to Tri-Cities with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Miami to Tri-Cities

Sunday is one of the best days to book for cheap flights from Miami to Tri-Cities: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Miami to Tri-Cities

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Miami to Tri-Cities in 2026. You can also book with separate airlines for your outbound and return journeys, from $232 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Miami to Tri-Cities flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Miami to Tri-Cities airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Miami to Tri-Cities Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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