Cheap flights from Knoxville to Great Falls (TYS - GTF) from $344

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 8/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
TYS — GTF
Apr 16 — Apr 231

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 April 11, 2024.

Round-trip from

$371
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 42% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

When is the cheapest time to fly from Knoxville to Great Falls (TYS - 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 23% versus a flight in the morning.

Cheap Delta flights from Knoxville to Great Falls

Explore cheap flight options specifically provided by Delta for the route between Knoxville and Great Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,194,136 searches. Data last updated April 11, 2024.
Take a peek at the cheapest Delta flights we've detected traveling from Knoxville to Great Falls. Be sure to come back soon if the deals available don't appeal to you at this time.
Sat 8/311:00 pmTYS - GTF
2 stops11h 33mDelta
Wed 9/45:34 pmGTF - TYS
2 stops27h 26mDelta
Deal found 4/9$445
Sat 8/312:30 pmTYS - GTF
2 stops10h 03mDelta
Wed 9/45:34 pmGTF - TYS
2 stops27h 26mDelta
Deal found 4/10$482
Thu 5/911:23 amTYS - GTF
2 stops13h 13mDelta
Sat 5/186:00 amGTF - TYS
2 stops10h 05mDelta
Deal found 4/10$688

Cheap United Airlines flights from Knoxville to Great Falls

Explore cheap flight options specifically provided by United Airlines for the route between Knoxville and Great Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,194,136 searches. Data last updated April 11, 2024.
To aid your search, here are some of the cheapest United Airlines flights we've found from Knoxville to Great Falls. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Sat 8/244:48 pmTYS - GTF
1 stop6h 12mUnited Airlines
Sat 8/317:00 amGTF - TYS
1 stop5h 48mUnited Airlines
Deal found 4/10$344
Sat 8/314:48 pmTYS - GTF
1 stop6h 12mUnited Airlines
Wed 9/42:15 pmGTF - TYS
1 stop6h 11mUnited Airlines
Deal found 4/9$391
Tue 4/164:48 pmTYS - GTF
1 stop6h 33mUnited Airlines
Tue 4/232:25 pmGTF - TYS
1 stop6h 25mUnited Airlines
Deal found 4/11$403
Sat 8/247:00 amTYS - GTF
2 stops16h 00mUnited Airlines
Sat 8/317:00 amGTF - TYS
1 stop5h 48mUnited Airlines
Deal found 4/10$425
Sat 8/314:48 pmTYS - GTF
1 stop6h 12mUnited Airlines
Wed 9/47:00 amGTF - TYS
2 stops13h 37mUnited Airlines
Deal found 4/9$430
Sat 8/314:48 pmTYS - GTF
1 stop6h 29mUnited Airlines
Wed 9/47:00 amGTF - TYS
2 stops13h 36mUnited Airlines
Deal found 4/10$455
Sat 8/247:00 amTYS - GTF
2 stops16h 00mUnited Airlines
Sat 8/312:15 pmGTF - TYS
2 stops21h 07mUnited Airlines
Deal found 4/10$506
Sat 8/247:00 amTYS - GTF
2 stops16h 00mUnited Airlines
Sun 9/17:00 amGTF - TYS
2 stops13h 37mUnited Airlines
Deal found 4/10$561
Tue 4/164:48 pmTYS - GTF
1 stop6h 33mUnited Airlines
Tue 4/232:25 pmGTF - TYS
2 stops17h 54mUnited Airlines
Deal found 4/11$605

Cheap Knoxville to Great Falls flights in April & May 2024

Find cheap flight options from Knoxville to Great Falls specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,194,136 searches. Prices were last updated on April 11, 2024.
These are some of the most attractive deals on flights from Knoxville to Great Falls in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 4/164:48 pmTYS - GTF
1 stop6h 33mUnited Airlines
Tue 4/232:25 pmGTF - TYS
1 stop6h 25mUnited Airlines
Deal found 4/11$403
Tue 4/164:48 pmTYS - GTF
1 stop6h 33mUnited Airlines
Tue 4/232:25 pmGTF - TYS
2 stops17h 54mUnited Airlines
Deal found 4/11$605
Thu 5/911:23 amTYS - GTF
2 stops13h 13mDelta
Sat 5/186:00 amGTF - TYS
2 stops10h 05mDelta
Deal found 4/10$688
Tue 4/161:58 pmTYS - GTF
2 stops33h 23mUnited Airlines
Tue 4/232:25 pmGTF - TYS
2 stops17h 54mUnited Airlines
Deal found 4/11$781
Thu 5/99:05 amTYS - GTF
2 stops38h 11mUnited Airlines
Sat 5/186:50 amGTF - TYS
1 stop13h 54mUnited Airlines
Deal found 4/10$803
Thu 5/98:52 amTYS - GTF
1 stop14h 24mUnited Airlines
Sat 5/186:50 amGTF - TYS
1 stop13h 54mUnited Airlines
Deal found 4/10$808
Sat 5/44:03 pmTYS - GTF
1 stop7h 13mUnited Airlines
Thu 5/92:25 pmGTF - TYS
1 stop6h 19mUnited Airlines
Deal found 4/11$898
Sat 5/47:00 amTYS - GTF
2 stops8h 34mUnited Airlines
Thu 5/92:25 pmGTF - TYS
1 stop6h 19mUnited Airlines
Deal found 4/11$940
Wed 5/88:52 amTYS - GTF
1 stop6h 44mUnited Airlines
Fri 5/172:25 pmGTF - TYS
1 stop6h 19mUnited Airlines
Deal found 4/10$1,003

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 3,194,136 searches. Data last updated April 11, 2024.
These are some of the most attractive deals on flights from Knoxville to Great Falls in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 8/244:48 pmTYS - GTF
1 stop6h 29mUnited Airlines
Sat 8/317:00 amGTF - TYS
1 stop5h 48mUnited Airlines
Deal found 4/11$344
Sat 8/314:48 pmTYS - GTF
1 stop6h 12mUnited Airlines
Wed 9/42:15 pmGTF - TYS
1 stop6h 11mUnited Airlines
Deal found 4/9$391
Tue 4/164:48 pmTYS - GTF
1 stop6h 33mUnited Airlines
Tue 4/232:25 pmGTF - TYS
1 stop6h 25mUnited Airlines
Deal found 4/11$403
Sat 8/247:00 amTYS - GTF
2 stops16h 00mUnited Airlines
Sat 8/317:00 amGTF - TYS
1 stop5h 48mUnited Airlines
Deal found 4/10$425
Sat 8/314:48 pmTYS - GTF
1 stop6h 12mUnited Airlines
Wed 9/47:00 amGTF - TYS
2 stops13h 37mUnited Airlines
Deal found 4/9$430
Sat 8/311:00 pmTYS - GTF
2 stops11h 33mDelta
Wed 9/45:34 pmGTF - TYS
2 stops27h 26mDelta
Deal found 4/9$445
Sat 8/314:48 pmTYS - GTF
1 stop6h 29mUnited Airlines
Wed 9/47:00 amGTF - TYS
2 stops13h 36mUnited Airlines
Deal found 4/10$455
Sat 8/312:30 pmTYS - GTF
2 stops10h 03mDelta
Wed 9/45:34 pmGTF - TYS
2 stops27h 26mDelta
Deal found 4/10$482
Sat 8/247:15 amTYS - GTF
2 stops11h 35mDelta
Sun 9/112:30 pmGTF - TYS
2 stops9h 27mDelta
Deal found 4/11$486

Knoxville to Great Falls flights leaving soon

Find last-minute flight options from Knoxville to Great Falls for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,194,136 searches. Data last updated April 11, 2024.
Book one of these great deals on flights from Knoxville to Great Falls. Users should examine the flight details to ensure there are no surprises.
Tue 4/164:48 pmTYS - GTF
1 stop6h 33mUnited Airlines
Tue 4/232:25 pmGTF - TYS
1 stop6h 25mUnited Airlines
Deal found 4/11$403
Tue 4/164:48 pmTYS - GTF
1 stop6h 33mUnited Airlines
Tue 4/232:25 pmGTF - TYS
2 stops17h 54mUnited Airlines
Deal found 4/11$605
Tue 4/161:58 pmTYS - GTF
2 stops33h 23mUnited Airlines
Tue 4/232:25 pmGTF - TYS
2 stops17h 54mUnited Airlines
Deal found 4/11$781

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 3,194,136 searches. Data last updated April 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$344 - $1,045

Route

Depart

Return

Price

Knoxville McGhee TysonGreat Falls

TYS - GTF

TYSGTF

Knoxville McGhee Tyson

Sat 8/24

1 stop6h 12m

Great Falls

Sat 8/31

1 stop5h 48m

$344

Knoxville McGhee TysonGreat Falls

TYS - GTF

TYSGTF

Knoxville McGhee Tyson

Sat 8/31

1 stop6h 12m

Great Falls

Wed 9/4

1 stop6h 11m

$391

Knoxville McGhee TysonGreat Falls

TYS - GTF

TYSGTF

Knoxville McGhee Tyson

Sat 8/24

2 stops16h 00m

Great Falls

Sat 8/31

1 stop5h 48m

$425

Knoxville McGhee TysonGreat Falls

TYS - GTF

TYSGTF

Knoxville McGhee Tyson

Sat 8/31

1 stop6h 12m

Great Falls

Wed 9/4

2 stops13h 37m

$430

Knoxville McGhee TysonGreat Falls

TYS - GTF

TYSGTF

Knoxville McGhee Tyson

Sat 8/31

2 stops11h 33m

Great Falls

Wed 9/4

2 stops27h 26m

$445

Knoxville McGhee TysonGreat Falls

TYS - GTF

TYSGTF

Knoxville McGhee Tyson

Sat 8/31

1 stop6h 29m

Great Falls

Wed 9/4

2 stops13h 36m

$455

Knoxville McGhee TysonGreat Falls

TYS - GTF

TYSGTF

Knoxville McGhee Tyson

Sat 8/31

2 stops10h 03m

Great Falls

Wed 9/4

2 stops27h 26m

$482

Knoxville McGhee TysonGreat Falls

TYS - GTF

TYSGTF

Knoxville McGhee Tyson

Sat 8/24

2 stops16h 00m

Great Falls

Sat 8/31

2 stops21h 07m

$506

Knoxville McGhee TysonGreat Falls

TYS - GTF

TYSGTF

Knoxville McGhee Tyson

Wed 5/8

2 stops11h 36m

Great Falls

Fri 5/17

2 stops11h 38m

$1,045

Flights are sorted by cheapest first

Deals found on 4/10

When is the cheapest time 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 April 7, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Knoxville to Great Falls flight should consider departing on Friday afternoons 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

Average price of flights to Great Falls by month

Plan your trip from Knoxville to Great Falls by taking into account the cheapest months to travel. The average price of a one-way flight from Knoxville to Great Falls is currently $0 while a round-trip flight costs $503. Price data was last updated on April 7, 2024.

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 $570). 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.

January

$372

February

$371

March

$499

April

$478

May

$492

June

$570

July

$544

August

$479

September

$427

October

$457

November

$470

December

$435

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

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 April 11, 2024.
Peruse reviews from past customers who have flown with Delta and United Airlines from Knoxville to Great Falls to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,065 reviews

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

8.1
Very good
9,065 reviews
8.1
Very good
9,065 reviews

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

8.1
Very good
11,206 reviews
8.1
Very good
9,065 reviews

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

7.4
Good
11,391 reviews
8.1
Very good
9,065 reviews

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

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 $344, but on average you can expect to pay $695.

  • Are there last-minute flights available from Knoxville to Great Falls for under $500?

    There are currently 3+ open flights from Knoxville to Great Falls within the next 7 days for less than $500.

  • 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 $344. Additional round-trip tickets that might be worth considering are offered by Delta and Alaska Airlines, with the lowest prices starting at $445 and $1,045, respectively.

  • 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 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 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 see available direct flights.

  • 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 do 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 4/11.

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 3,194,136 searches. Data last updated April 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$369Average$676FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from Knoxville to Great Falls by cabin class

Find flights from Knoxville to Great Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Knoxville to Great Falls?

Cheapflights helps you search for flights from Knoxville to Great Falls via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Knoxville to Great Falls?

Millions of users choose and trust Cheapflights to book the best flight deals from Knoxville to Great Falls for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Knoxville to Great Falls with no change fees?

Yes, we can. To see specific flights from Knoxville to Great Falls with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Knoxville to Great Falls become cheaper?

Yes, Cheapflights offers price alerts on Knoxville to Great Falls flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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