A town nestled in a valley surrounded by mountains, with a mix of residential and commercial buildings.

Cheap Flights to Mountain City , TN from CA $366

View CA $366 flight on Thu, Sep 3, 2026Opens in a new window

Popular airlines to Mountain City

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How much is the cheapest flight to Mountain City?

Prices were available within the past 7 days and start at CA $366 for one-way flights and CA $409 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Sep 3 - Sun, Sep 6
DTW
Detroit
TRI
Tri-Cities
CA $409 Roundtrip, found 1 day ago
CA $409
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Sep 3 from Detroit to Tri-Cities, returning Sun, Sep 6, priced at CA $409 found 1 day ago
Delta
Thu, Sep 3 - Sun, Sep 6
DTW
Detroit
TRI
Tri-Cities
CA $409 Roundtrip, found 1 day ago
CA $409
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Sep 3 from Detroit to Tri-Cities, returning Sun, Sep 6, priced at CA $409 found 1 day ago
Delta
Mon, Aug 3 - Sat, Aug 15
DTW
Detroit
TRI
Tri-Cities
CA $411 Roundtrip, found 6 days ago
CA $411
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Aug 3 from Detroit to Tri-Cities, returning Sat, Aug 15, priced at CA $411 found 6 days ago
United
Tue, Nov 24 - Wed, Dec 9
YVR
Vancouver
TRI
Tri-Cities
CA $698 Roundtrip, found 8 hours ago
CA $698
Roundtrip
found 8 hours ago
Select United flight, departing Tue, Nov 24 from Vancouver to Tri-Cities, returning Wed, Dec 9, priced at CA $698 found 8 hours ago
WestJet
Tue, Dec 1 - Wed, Dec 16
YVR
Vancouver
TRI
Tri-Cities
CA $782 Roundtrip, found 8 hours ago
CA $782
Roundtrip
found 8 hours ago
Select WestJet flight, departing Tue, Dec 1 from Vancouver to Tri-Cities, returning Wed, Dec 16, priced at CA $782 found 8 hours ago

Frequently asked questions

What is the name of Mountain City's airport?
Book a flight to Mountain City with Expedia and you'll be stepping off the plane at Tri-Cities Regional Airport (TRI).
What airport is best to fly into Mountain City?
A flight to Mountain City means coming in to land at TRI. Hop off the plane, grab your luggage and you'll be 56 kilometres from the downtown streets.
How many airlines fly to Mountain City?
There are 2 air carriers that operate on the route to Mountain City. These fly in from 4 airports across the world.
Which airlines fly to Mountain City?
Most of the flights heading to Mountain City are offered by American Airlines. The most preferred route departs from Charlotte, and American Airlines flies this route the most frequently.
How many nonstop flights are there to Mountain City?
Flying to somewhere new is much more straightforward when there aren't any annoying stopovers. If you're travelling to Mountain City, the awesome news is that there are approximately 79 nonstop flights operating each week.
Where are the most popular flights to Mountain City departing from?
Flights to Mountain City from Charlotte, Atlanta and Dallas airports are very popular.
How long is the flight to Mountain City Airport?
If you're going to Mountain City from Charlotte, you'll have a flight duration of 1 hour and 9 minutes. Those leaving from Atlanta can expect to be in the air for 1 hour and 10 minutes. From Dallas it's about 2 hours and 15 minutes away.
How to book the cheapest flight to Mountain City?
Don't leave booking your flight to Mountain City until the last moment. That's one move seasoned travellers use to get the best prices. Booking ahead means more options and less expensive flights. Another fantastic way to grab an unbeatable deal is to compare all options. If where you're headed has several airports, look into the cost of flying into a smaller terminal. And finally, don't forget that it's first in, best dressed. Know what a typical airfare costs and be ready to book your ticket as soon as you spot an unbeatable bargain. The sweetest deals never last long.
Do you have any tips for my flight to Mountain City?
Depending on where you're coming from, your trip to Mountain City could be completely stress-free or it could drag on forever. We've put together some useful hints that will help you start your unforgettable escape on a positive note. What to pack in your hand luggage:

  • It's easy — first, pack in your passport, important documents, wallet and daily medications. Next, you'll want some extra in-flight entertainment to while away the hours. A juicy novel and a tablet filled with your favourite shows are some terrific options. If you hope to catch a few z's, a quality neck pillow and some earplugs will also come in handy. Finally, make room for a few toiletry items to ensure you step off the plane feeling fresh and ready to go.

Do not pack the following items in your hand luggage:

  • Double-check that you don't have a pocket knife lurking in one of the compartments of your hand luggage. Other restricted items include explosive or flammable goods, like aerosols and matches, and gels and liquids in containers with a capacity of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Comfort should be your top priority when deciding what to wear during your flight. Loose clothing is a wise option, as are flat, enclosed shoes.
  • Caused by sustained periods of immobility, deep vein thrombosis (DVT) is a blood clot condition that can affect passengers during long flights. Lower your risks by staying hydrated, keeping your legs and ankles moving and wearing compression socks to help your circulation.

How to get through airport security fast when flying to Mountain City?
Being prepared before you get to the airport will help make your trip to Mountain City a pleasure. Read through our useful tips for a stress-free journey past security:

  • Security personnel first need to know that you have a valid passport and matching travel documents before anything else. Have them ready to show.
  • Next up is the X-ray machine. Remove anything on you that is likely to set off the scanner's alarm. This includes things like headphones or earphones, as well as heavy coats or jackets. They'll all need to go on the X-ray conveyor belt.
  • For just a few moments, you'll have to unplug from technology. Your laptop, phone and any other electronic devices must also go through the scanner.
  • Remove all liquids and gels from your carry-on bag. They often need to be sent through the X-ray separately. Each item should be no larger than 3.4 ounces (100 millilitres) and everything must fit in a single quart-size (one litre), clear zip-lock bag.
  • Lightweight sneakers are a practical footwear choice as you're less likely to have to remove them when passing through security. Hiking boots and other bulky shoes are usually subjected to additional screening.
  • Airlines won't allow any pocket knives or other sharp items in the cabin. If you must bring these kinds of items, put them in your checked baggage.

Book with confidence

Expedia.ca gives you the best tools to secure great deals on flights to Mountain City. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Mountain City. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Mountain City.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Mountain City flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Mountain City.

Looking to save even more? Get additional savings by bundling your Mountain City flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Mountain City trip!

Travel information

Destination airport
Tri-Cities Regional
Destination airport IATA code
TRI
Destination city name
Tri-Cities
Roundtrip price
CA $409

Trending flights to Mountain City

Prices were available within the past 7 days and start at CA $366 for one-way flights and CA $409 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Nov 3 - Tue, Nov 17
YYC
Calgary
TRI
Tri-Cities
CA $667 Roundtrip, found 4 days ago
CA $667
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Nov 3 from Calgary to Tri-Cities, returning Tue, Nov 17, priced at CA $667 found 4 days ago

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