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Cheap flights from Billings to Knoxville (BIL - TYS) from $326

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.
BIL — TYS
May 18 — May 251
From?
To?
Sat 5/18
Sat 5/25
1 adult, Economy
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Cheap flight deals from Billings to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to Knoxville (TYS). 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 May 13, 2024.

Popular in

October

Cheapest in

January

Average price

$576

Round-trip from

$302
High demand for flights, 29% potential price rise
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Best time to find cheap flights, 42% potential price drop
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Average for round-trip flights in May 2024
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From Billings Logan Intl to Knoxville McGhee Tyson
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What is the cheapest day to fly round-trip from Billings to Knoxville?

Monday flights are found to be more expensive to fly from Billings to Knoxville. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Knoxville.

What is the cheapest month to fly from Billings to Knoxville?

January can be a great time to fly to Knoxville from Billings with a flight ticket averaging about $546. Cheapflights users have found deals in the month of January for as cheap as $316. The most expensive prices can be found in the month of October.

When is the cheapest time to fly from Billings to Knoxville (BIL - TYS)?

It’s optimal to fly from Billings to Knoxville at noon. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight in the morning.

Cheap United Airlines flights from Billings to Knoxville

Explore cheap flight options specifically provided by United Airlines for the route between Billings and Knoxville. 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 2,633,403 searches. Data last updated May 13, 2024.
Check out some of the cheapest United Airlines flights we've come across from Billings to Knoxville. It's recommended that users confirm their flight details before booking.
Sat 8/242:40 pmBIL - TYS
1 stop5h 52mUnited Airlines
Tue 8/274:48 pmTYS - BIL
1 stop7h 51mUnited Airlines
Deal found 5/11$326
Sat 8/247:00 amBIL - TYS
2 stops13h 36mUnited Airlines
Tue 8/274:48 pmTYS - BIL
1 stop6h 31mUnited Airlines
Deal found 5/11$441
Sun 10/65:57 pmBIL - TYS
1 stop26h 19mUnited Airlines
Mon 10/144:25 pmTYS - BIL
1 stop19h 09mUnited Airlines
Deal found 5/12$715
Sun 10/65:57 pmBIL - TYS
1 stop26h 19mUnited Airlines
Mon 10/147:25 pmTYS - BIL
2 stops19h 59mUnited Airlines
Deal found 5/12$760
Sun 10/65:57 pmBIL - TYS
2 stops26h 44mUnited Airlines
Mon 10/147:00 amTYS - BIL
2 stops15h 49mUnited Airlines
Deal found 5/12$817

Cheap Delta flights from Billings to Knoxville

Explore cheap flight options specifically provided by Delta for the route between Billings and Knoxville. 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 2,633,403 searches. Data last updated May 13, 2024.
Some of the best deals we've found on Delta flights traveling from Billings to Knoxville. Deals frequently update to provide users with more options.
Thu 8/82:00 pmBIL - TYS
1 stop7h 00mDelta
Mon 8/126:45 amTYS - BIL
1 stop8h 17mDelta
Deal found 5/13$438
Sat 8/246:25 amBIL - TYS
2 stops15h 32mDelta
Tue 8/275:35 amTYS - BIL
2 stops9h 27mDelta
Deal found 5/12$489
Thu 8/82:00 pmBIL - TYS
2 stops7h 57mDelta
Mon 8/126:45 amTYS - BIL
1 stop8h 17mDelta
Deal found 5/12$638

Cheap Billings to Knoxville flights in May & June 2024

Find cheap flight options from Billings to Knoxville specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Prices were last updated on May 13, 2024.
Listed are some of the best fares we've found on flights departing from Billings to Knoxville in 2024. Check back regularly for other flight deals.
Tue 6/116:39 amBIL - TYS
1 stop8h 55mAmerican Airlines
Fri 6/218:22 amTYS - BIL
1 stop5h 25mAmerican Airlines
Deal found 5/12$523
Tue 6/116:39 amBIL - TYS
1 stop8h 55mAmerican Airlines
Fri 6/215:12 amTYS - BIL
2 stops8h 35mAmerican Airlines
Deal found 5/12$527
Tue 6/116:39 amBIL - TYS
2 stops10h 21mAmerican Airlines
Fri 6/215:12 amTYS - BIL
2 stops8h 35mAmerican Airlines
Deal found 5/12$532

Billings to Knoxville 2024 flight deals

Discover exclusive flight deals for travel between Billings and Knoxville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Listed are some of the best fares we've found on flights departing from Billings to Knoxville in 2024. Check back regularly for other flight deals.
Sat 8/242:40 pmBIL - TYS
1 stop5h 52mUnited Airlines
Tue 8/274:48 pmTYS - BIL
1 stop7h 51mUnited Airlines
Deal found 5/11$326
Thu 8/82:00 pmBIL - TYS
1 stop7h 00mDelta
Mon 8/126:45 amTYS - BIL
1 stop8h 17mDelta
Deal found 5/13$438
Sat 8/247:00 amBIL - TYS
2 stops13h 36mUnited Airlines
Tue 8/274:48 pmTYS - BIL
1 stop6h 31mUnited Airlines
Deal found 5/11$441
Sat 8/246:25 amBIL - TYS
2 stops15h 32mDelta
Tue 8/275:35 amTYS - BIL
2 stops9h 27mDelta
Deal found 5/12$489
Tue 6/116:39 amBIL - TYS
1 stop8h 55mAmerican Airlines
Fri 6/218:22 amTYS - BIL
1 stop5h 25mAmerican Airlines
Deal found 5/12$523
Tue 6/116:39 amBIL - TYS
1 stop8h 55mAmerican Airlines
Fri 6/215:12 amTYS - BIL
2 stops8h 35mAmerican Airlines
Deal found 5/12$527
Tue 6/116:39 amBIL - TYS
2 stops10h 21mAmerican Airlines
Fri 6/215:12 amTYS - BIL
2 stops8h 35mAmerican Airlines
Deal found 5/12$532
Thu 8/82:00 pmBIL - TYS
2 stops7h 57mDelta
Mon 8/126:45 amTYS - BIL
1 stop8h 17mDelta
Deal found 5/12$638
Thu 8/812:12 pmBIL - TYS
2 stops7h 24mAmerican Airlines
Mon 8/1212:44 pmTYS - BIL
2 stops10h 47mAmerican Airlines
Deal found 5/12$683

Find flights from Billings to Knoxville within your budget

Customize your flight search to find flights from Billings to Knoxville 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 2,633,403 searches. Data last updated May 13, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$326 - $715

Route

Depart

Return

Price

Billings Logan IntlKnoxville McGhee Tyson

BIL - TYS

BILTYS

Billings Logan Intl

Sat 8/24

1 stop5h 52m

Knoxville McGhee Tyson

Tue 8/27

1 stop7h 51m

$326

Billings Logan IntlKnoxville McGhee Tyson

BIL - TYS

BILTYS

Billings Logan Intl

Thu 8/8

1 stop7h 00m

Knoxville McGhee Tyson

Mon 8/12

1 stop8h 17m

$438

Billings Logan IntlKnoxville McGhee Tyson

BIL - TYS

BILTYS

Billings Logan Intl

Sat 8/24

2 stops13h 36m

Knoxville McGhee Tyson

Tue 8/27

1 stop6h 31m

$441

Billings Logan IntlKnoxville McGhee Tyson

BIL - TYS

BILTYS

Billings Logan Intl

Sat 8/24

2 stops15h 32m

Knoxville McGhee Tyson

Tue 8/27

2 stops9h 27m

$489

Billings Logan IntlKnoxville McGhee Tyson

BIL - TYS

BILTYS

Billings Logan Intl

Tue 6/11

1 stop8h 55m

Knoxville McGhee Tyson

Fri 6/21

1 stop5h 25m

$523

Billings Logan IntlKnoxville McGhee Tyson

BIL - TYS

BILTYS

Billings Logan Intl

Tue 6/11

1 stop8h 55m

Knoxville McGhee Tyson

Fri 6/21

2 stops8h 35m

$527

Billings Logan IntlKnoxville McGhee Tyson

BIL - TYS

BILTYS

Billings Logan Intl

Tue 6/11

2 stops10h 21m

Knoxville McGhee Tyson

Fri 6/21

2 stops8h 35m

$532

Billings Logan IntlKnoxville McGhee Tyson

BIL - TYS

BILTYS

Billings Logan Intl

Thu 8/8

2 stops7h 57m

Knoxville McGhee Tyson

Mon 8/12

1 stop8h 17m

$638

Billings Logan IntlKnoxville McGhee Tyson

BIL - TYS

BILTYS

Billings Logan Intl

Sun 10/6

1 stop26h 19m

Knoxville McGhee Tyson

Mon 10/14

1 stop19h 09m

$715

Flights are sorted by cheapest first

Deals found on 5/11

When is the cheapest time to fly from Billings to Knoxville?

Use this chart to determine the cheapest time to fly round-trip from Billings to Knoxville. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Billings to Knoxville flight should consider departing on Saturday mornings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Knoxville by month

Plan your trip from Billings to Knoxville by taking into account the cheapest months to travel. The average price of a one-way flight from Billings to Knoxville is currently $0 while a round-trip flight costs $514. Price data was last updated on May 12, 2024.

Currently, February is the cheapest month in which you can book a flight from Billings to Knoxville (average of $302). Flying from Billings to Knoxville in May is currently the most expensive (average of $377). 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

$305

February

$302

March

$370

April

$376

May

$377

June

$371

July

$344

August

$318

September

$325

October

$335

November

$371

December

$304

Temperature and rainfall in Knoxville by month

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

TYS

Temperature

39.2 - 78.8 °F

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated May 13, 2024.
Read reviews from past customers who have flown United Airlines, Delta and American Airlines from Billings to Knoxville. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,736 reviews
Check prices

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,736 reviews
Delta
8.0
Very good
10,736 reviews
Check prices

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,981 reviews
Delta
8.0
Very good
10,736 reviews
Check prices

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,608 reviews
Delta
8.0
Very good
10,736 reviews
Check prices

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Billings to Knoxville. 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 Billings to Knoxville for under $400 on Cheapflights?

    Yes, there are multiple flights from Billings to Knoxville for under $400. The cheapest flight booked recently is on United Airlines for just $326, but on average you can expect to pay $574.

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

    Our cheapest airline available from Billings to Knoxville is United Airlines. Our recent data shows that you can find tickets from as low as $326 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $438 and $523 round-trip. These flights start at 40% lower than the current average price 3 months from now.

  • What does BIL to TYS mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Billings Logan Intl Airport to Knoxville McGhee Tyson Airport flight would often be abbreviated as a BIL to TYS flight.

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

    The amount of baggage you can bring on your Billings to Knoxville 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 Billings to Knoxville with specific airlines?

    Yes, Cheapflights allows you to browse and filter Billings to Knoxville 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 Billings to Knoxville that include hotel bookings?

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

  • How can I find direct flights from Billings to Knoxville?

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

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

    Yes. Cheapflights offers flight deals from Billings to Knoxville 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 Billings to Knoxville that allow pets onboard?

    Many airlines flying from Billings to Knoxville 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 Billings to Knoxville?

    Yes, you can often find last-minute deals on Billings to Knoxville 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 Billings to Knoxville flight deals updated?

    The Billings to Knoxville flight deals you see on this page were last updated on 5/13.

See more FAQs

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Top 2 airlines flying from Billings to Knoxville

Discover the top 2 airlines that operate flights from Billings to Knoxville. 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 2,633,403 searches. Data last updated May 13, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$300Average$704FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$351Average$596FlexibilityNo cancel feeOn-time69%
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Search flights from Billings to Knoxville by cabin class

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

When you search for this flight from Billings to Knoxville, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Billings to Knoxville by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Billings to Knoxville with no change fees.

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

Of course! You can now track prices for flights from Billings to Knoxville and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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