$368+ Cheap flights from Knoxville to Great Falls (TYS - GTF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — GTF
Jul 31 — Aug 71

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Cheap flight deals from Knoxville to Great Falls

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Great Falls (GTF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 26, 2024.

Round-trip from

$368
(United)
From Knoxville McGhee Tyson to Great Falls

What is the cheapest day to fly round-trip from Knoxville to Great Falls?

Travelers have found that booking a Friday departure is the best way to save up to 46% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest time of day to fly from TYS to GTF?

When flying from Knoxville to Great Falls, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 31% versus a flight in the morning.

Cheap Knoxville to Great Falls flights in July & August 2024

Find cheap flight options from Knoxville to Great Falls specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,751,780 searches. Prices were last updated on July 26, 2024.
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/204:48 pmTYS - GTF
1 stop6h 29mUnited Airlines
Tue 8/277:00 amGTF - TYS
1 stop5h 48mUnited Airlines
Deal found 7/25$368
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/209:25 amTYS - GTF
2 stops13h 52mUnited Airlines
Tue 8/277:00 amGTF - TYS
1 stop5h 48mUnited Airlines
Deal found 7/25$373
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/209:25 amTYS - GTF
2 stops13h 52mUnited Airlines
Tue 8/277:00 amGTF - TYS
2 stops11h 04mUnited Airlines
Deal found 7/25$378
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/244:48 pmTYS - GTF
1 stop6h 29mUnited Airlines
Sat 8/317:00 amGTF - TYS
1 stop5h 48mUnited Airlines
Deal found 7/25$433
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/245:50 amTYS - GTF
2 stops9h 36mUnited Airlines
Sat 8/317:00 amGTF - TYS
1 stop5h 48mUnited Airlines
Deal found 7/25$438
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/247:01 amTYS - GTF
2 stops8h 25mUnited Airlines
Sun 9/17:00 amGTF - TYS
2 stops11h 04mUnited Airlines
Deal found 7/25$443
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/247:01 amTYS - GTF
2 stops8h 25mUnited Airlines
Sat 8/312:25 pmGTF - TYS
2 stops17h 48mUnited Airlines
Deal found 7/25$444
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/254:48 pmTYS - GTF
1 stop6h 29mUnited Airlines
Sat 8/312:25 pmGTF - TYS
1 stop6h 07mUnited Airlines
Deal found 7/25$458
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/254:48 pmTYS - GTF
1 stop6h 29mUnited Airlines
Sat 8/312:25 pmGTF - TYS
2 stops21h 13mUnited Airlines
Deal found 7/25$464

Knoxville to Great Falls 2024 flight deals

Discover exclusive flight deals for travel between Knoxville and Great Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,751,780 searches. Data last updated July 26, 2024.
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/204:48 pmTYS - GTF
1 stop6h 29mUnited Airlines
Tue 8/277:00 amGTF - TYS
1 stop5h 48mUnited Airlines
Deal found 7/25$368
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/209:25 amTYS - GTF
2 stops13h 52mUnited Airlines
Tue 8/277:00 amGTF - TYS
1 stop5h 48mUnited Airlines
Deal found 7/25$373
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/209:25 amTYS - GTF
2 stops13h 52mUnited Airlines
Tue 8/277:00 amGTF - TYS
2 stops11h 04mUnited Airlines
Deal found 7/25$378
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/244:48 pmTYS - GTF
1 stop6h 29mUnited Airlines
Sat 8/317:00 amGTF - TYS
1 stop5h 48mUnited Airlines
Deal found 7/25$433
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/245:50 amTYS - GTF
2 stops9h 36mUnited Airlines
Sat 8/317:00 amGTF - TYS
1 stop5h 48mUnited Airlines
Deal found 7/25$438
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/247:01 amTYS - GTF
2 stops8h 25mUnited Airlines
Sun 9/17:00 amGTF - TYS
2 stops11h 04mUnited Airlines
Deal found 7/25$443
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/247:01 amTYS - GTF
2 stops8h 25mUnited Airlines
Sat 8/312:25 pmGTF - TYS
2 stops17h 48mUnited Airlines
Deal found 7/25$444
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/254:48 pmTYS - GTF
1 stop6h 29mUnited Airlines
Sat 8/312:25 pmGTF - TYS
1 stop6h 07mUnited Airlines
Deal found 7/25$458
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/254:48 pmTYS - GTF
1 stop6h 29mUnited Airlines
Sat 8/312:25 pmGTF - TYS
2 stops21h 13mUnited Airlines
Deal found 7/25$464

Find flights from Knoxville to Great Falls within your budget

Customize your flight search to find flights from Knoxville to Great Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,751,780 searches. Data last updated July 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$368 - $1,318

Route

Depart

Return

Price

Knoxville McGhee TysonGreat Falls

TYS - GTF

TYSGTF

Knoxville McGhee Tyson

Tue 8/20

1 stop6h 29m

Great Falls

Tue 8/27

1 stop5h 48m

$368

Knoxville McGhee TysonGreat Falls

TYS - GTF

TYSGTF

Knoxville McGhee Tyson

Tue 8/20

2 stops13h 52m

Great Falls

Tue 8/27

1 stop5h 48m

$373

Knoxville McGhee TysonGreat Falls

TYS - GTF

TYSGTF

Knoxville McGhee Tyson

Tue 8/20

2 stops13h 52m

Great Falls

Tue 8/27

2 stops11h 04m

$378

Knoxville McGhee TysonGreat Falls

TYS - GTF

TYSGTF

Knoxville McGhee Tyson

Sat 8/24

1 stop6h 29m

Great Falls

Sat 8/31

1 stop5h 48m

$433

Knoxville McGhee TysonGreat Falls

TYS - GTF

TYSGTF

Knoxville McGhee Tyson

Sat 8/24

2 stops9h 36m

Great Falls

Sat 8/31

1 stop5h 48m

$438

Knoxville McGhee TysonGreat Falls

TYS - GTF

TYSGTF

Knoxville McGhee Tyson

Sat 8/24

2 stops8h 25m

Great Falls

Sun 9/1

2 stops11h 04m

$443

Knoxville McGhee TysonGreat Falls

TYS - GTF

TYSGTF

Knoxville McGhee Tyson

Sat 8/24

2 stops8h 25m

Great Falls

Sat 8/31

2 stops17h 48m

$444

Knoxville McGhee TysonGreat Falls

TYS - GTF

TYSGTF

Knoxville McGhee Tyson

Sun 8/25

1 stop6h 29m

Great Falls

Sat 8/31

1 stop6h 07m

$458

Knoxville McGhee TysonGreat Falls

TYS - GTF

TYSGTF

Knoxville McGhee Tyson

Tue 8/20

2 stops17h 56m

Great Falls

Tue 8/27

3 stops26h 51m

$1,318

Flights are sorted by cheapest first

Deals found on 7/25

What is the cheapest day to fly from Knoxville to Great Falls?

Use this chart to determine the cheapest time to fly round-trip from Knoxville to Great Falls. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Knoxville to Great Falls flight should consider departing on Thursday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Knoxville to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Great Falls by month

Plan your trip to Great Falls by taking into account the average temperature and rainfall totals by month.

GTF

Temperature

24.8 - 68 °F

If weather is an important factor for your trip to Great Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Great Falls

Get insights into the airlines that provide service to Great Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Great Falls. Reviews last updated July 26, 2024.
8.1
Very good
9,364 reviews

Entertainment

7.2

Overall

8.1

Food

7.2

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

8.1
Very good
9,364 reviews
8.1
Very good
9,364 reviews

Entertainment

7.2

Overall

8.1

Food

7.2

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

7.4
Good
10,000 reviews
8.1
Very good
9,364 reviews

Entertainment

7.2

Overall

8.1

Food

7.2

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Great Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Knoxville to Great Falls for under $400 on Cheapflights?

    Yes, there are multiple flights from Knoxville to Great Falls for under $400. The cheapest flight booked recently is on United Airlines for just $368, but on average you can expect to pay $578.

  • What are the cheapest airlines flying from Knoxville to Great Falls round-trip?

    Flying on United Airlines is currently your cheapest option to Great Falls, with prices starting at $368. Another option worth looking into is Alaska Airlines, starting at $1,318 round trip.

  • What does TYS to GTF mean?

    This is defined as Knoxville McGhee Tyson Airport (TYS) and Great Falls Airport (GTF). Codes like Great Falls Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Knoxville to Great Falls that include extra baggage allowance?

    The amount of baggage you can bring on your Knoxville to Great Falls flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Knoxville to Great Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter Knoxville to Great Falls flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Knoxville to Great Falls that include hotel bookings?

    Yes. In addition to deals on Knoxville to Great Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Great Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Great Falls.

  • Can I find deals for business class flights from Knoxville to Great Falls?

    Yes. Cheapflights offers flight deals from Knoxville to Great Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Knoxville to Great Falls that allow pets onboard?

    Many airlines flying from Knoxville to Great Falls offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Knoxville to Great Falls?

    Yes, you can often find last-minute deals on Knoxville to Great Falls flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Knoxville to Great Falls flight deals updated?

    The Knoxville to Great Falls flight deals you see on this page were last updated on 7/25.

  • What is the cheapest month to book a flight from Knoxville to Great Falls?

    Currently, February is the cheapest month in which you can book a flight from Knoxville to Great Falls (average of $371). Flying from Knoxville to Great Falls in June is currently the most expensive (average of $587). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Knoxville to Great Falls

Discover the top airline that operate flights from Knoxville to Great Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,751,780 searches. Data last updated July 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$353Average$670FlexibilityNo cancel feeOn-time69%

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