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Cheap flights from Billings to Knoxville (BIL - TYS) from $315

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/29. 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 7 — May 141
From?
To?
Tue 5/7
Tue 5/14
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 2, 2024.

Popular in

February

Cheapest in

January

Round-trip from

$302
High demand for flights, 19% potential price rise
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Best time to find cheap flights, 26% potential price drop
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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 $671. Cheapflights users have found deals in the month of January for as cheap as $497. The most expensive prices can be found in the month of February.

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 12% 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 2,899,487 searches. Data last updated May 2, 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 5/1$376
Sat 8/242:40 pmBIL - TYS
1 stop22h 08mUnited Airlines
Tue 8/274:48 pmTYS - BIL
1 stop6h 31mUnited Airlines
Deal found 4/30$436
Sat 8/248:15 amBIL - TYS
2 stops13h 15mUnited Airlines
Tue 8/274:48 pmTYS - BIL
1 stop6h 31mUnited Airlines
Deal found 4/30$441
Sat 8/248:15 amBIL - TYS
2 stops13h 15mUnited Airlines
Tue 8/2710:48 amTYS - BIL
2 stops13h 51mUnited Airlines
Deal found 4/30$556
Fri 9/205:57 pmBIL - TYS
1 stop18h 51mUnited Airlines
Fri 10/44:25 pmTYS - BIL
1 stop6h 24mUnited Airlines
Deal found 5/1$616
Fri 9/205:57 pmBIL - TYS
2 stops17h 41mUnited Airlines
Fri 10/44:25 pmTYS - BIL
1 stop6h 24mUnited Airlines
Deal found 5/1$621
Fri 9/205:57 pmBIL - TYS
2 stops17h 41mUnited Airlines
Fri 10/47:00 amTYS - BIL
2 stops17h 45mUnited Airlines
Deal found 5/1$725
Thu 8/87:00 amBIL - TYS
1 stop6h 43mUnited Airlines
Mon 8/125:20 pmTYS - BIL
2 stops22h 04mUnited Airlines
Deal found 5/1$750
Sat 6/222:40 pmBIL - TYS
2 stops17h 46mUnited Airlines
Sat 6/295:45 pmTYS - BIL
2 stops17h 52mUnited Airlines
Deal found 5/1$834

Cheap American Airlines flights from Billings to Knoxville

Explore cheap flight options specifically provided by American 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 2,899,487 searches. Data last updated May 2, 2024.
Some of the best deals we've found on American Airlines flights traveling from Billings to Knoxville. Deals frequently update to provide users with more options.
Thu 8/812:12 pmBIL - TYS
1 stop7h 22mAmerican Airlines
Mon 8/122:29 pmTYS - BIL
1 stop9h 02mAmerican Airlines
Deal found 5/1$586
Sat 6/221:49 pmBIL - TYS
1 stop8h 21mAmerican Airlines
Sat 6/292:32 pmTYS - BIL
1 stop8h 42mAmerican Airlines
Deal found 5/1$620
Sat 6/2212:22 pmBIL - TYS
2 stops9h 36mAmerican Airlines
Sat 6/292:32 pmTYS - BIL
1 stop8h 42mAmerican Airlines
Deal found 5/1$625

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 2,899,487 searches. Data last updated May 2, 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 5/1$376
Sat 8/242:40 pmBIL - TYS
1 stop22h 08mUnited Airlines
Tue 8/274:48 pmTYS - BIL
1 stop6h 31mUnited Airlines
Deal found 4/30$436
Sat 8/248:15 amBIL - TYS
2 stops13h 15mUnited Airlines
Tue 8/274:48 pmTYS - BIL
1 stop6h 31mUnited Airlines
Deal found 4/30$441
Sat 8/248:15 amBIL - TYS
2 stops13h 15mUnited Airlines
Tue 8/2710:48 amTYS - BIL
2 stops13h 51mUnited Airlines
Deal found 4/30$556
Thu 8/812:12 pmBIL - TYS
1 stop7h 22mAmerican Airlines
Mon 8/122:29 pmTYS - BIL
1 stop9h 02mAmerican Airlines
Deal found 5/1$586
Fri 9/205:57 pmBIL - TYS
1 stop18h 51mUnited Airlines
Fri 10/44:25 pmTYS - BIL
1 stop6h 24mUnited Airlines
Deal found 5/1$616
Sat 6/221:49 pmBIL - TYS
1 stop8h 21mAmerican Airlines
Sat 6/292:32 pmTYS - BIL
1 stop8h 42mAmerican Airlines
Deal found 5/1$620
Fri 9/205:57 pmBIL - TYS
2 stops17h 41mUnited Airlines
Fri 10/44:25 pmTYS - BIL
1 stop6h 24mUnited Airlines
Deal found 5/1$621
Sat 6/2212:22 pmBIL - TYS
2 stops9h 36mAmerican Airlines
Sat 6/292:32 pmTYS - BIL
1 stop8h 42mAmerican Airlines
Deal found 5/1$625

One-way flights to Knoxville from Billings

Search for one-way flight options from Billings to Knoxville. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
Take a look at some of the one-way flights we've detected from Billings to Knoxville. Those needing a return flight from Billings to Knoxville can use the search form above.
Mon 7/2911:30 amBIL - TYS
2 stops10h 23mDelta
Deal found 4/30$315
Mon 7/292:00 pmBIL - TYS
1 stop6h 55mDelta
Deal found 4/30$364

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 2,899,487 searches. Data last updated May 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$376 - $916

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

$376

Billings Logan IntlKnoxville McGhee Tyson

BIL - TYS

BILTYS

Billings Logan Intl

Sat 8/24

1 stop22h 08m

Knoxville McGhee Tyson

Tue 8/27

1 stop6h 31m

$436

Billings Logan IntlKnoxville McGhee Tyson

BIL - TYS

BILTYS

Billings Logan Intl

Sat 8/24

2 stops13h 15m

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 stops13h 15m

Knoxville McGhee Tyson

Tue 8/27

2 stops13h 51m

$556

Billings Logan IntlKnoxville McGhee Tyson

BIL - TYS

BILTYS

Billings Logan Intl

Thu 8/8

1 stop7h 22m

Knoxville McGhee Tyson

Mon 8/12

1 stop9h 02m

$586

Billings Logan IntlKnoxville McGhee Tyson

BIL - TYS

BILTYS

Billings Logan Intl

Fri 9/20

1 stop18h 51m

Knoxville McGhee Tyson

Fri 10/4

1 stop6h 24m

$616

Billings Logan IntlKnoxville McGhee Tyson

BIL - TYS

BILTYS

Billings Logan Intl

Sat 6/22

1 stop8h 21m

Knoxville McGhee Tyson

Sat 6/29

1 stop8h 42m

$620

Billings Logan IntlKnoxville McGhee Tyson

BIL - TYS

BILTYS

Billings Logan Intl

Sat 6/22

2 stops9h 36m

Knoxville McGhee Tyson

Sat 6/29

1 stop8h 42m

$625

Billings Logan IntlKnoxville McGhee Tyson

BIL - TYS

BILTYS

Billings Logan Intl

Thu 8/8

2 stops12h 40m

Knoxville McGhee Tyson

Mon 8/12

2 stops11h 45m

$916

Flights are sorted by cheapest first

Deals found on 5/1

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 April 28, 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 $340 while a round-trip flight costs $575. Price data was last updated on April 28, 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 $388). 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

$304

February

$302

March

$370

April

$376

May

$388

June

$379

July

$351

August

$326

September

$328

October

$338

November

$373

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 2, 2024.
Read reviews from past customers who have flown United Airlines 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
8.1
Very good
10,874 reviews
Check prices

Overall

8.1

Comfort

7.9

Boarding

8.2

Food

7.4

Entertainment

8.0

Crew

8.6

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
8.1
Very good
10,874 reviews
Delta
8.1
Very good
10,874 reviews
Check prices

Overall

8.1

Comfort

7.9

Boarding

8.2

Food

7.4

Entertainment

8.0

Crew

8.6

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
11,159 reviews
Delta
8.1
Very good
10,874 reviews
Check prices

Overall

8.1

Comfort

7.9

Boarding

8.2

Food

7.4

Entertainment

8.0

Crew

8.6

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
14,788 reviews
Delta
8.1
Very good
10,874 reviews
Check prices

Overall

8.1

Comfort

7.9

Boarding

8.2

Food

7.4

Entertainment

8.0

Crew

8.6

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 $376, but on average you can expect to pay $644.

  • 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 $376 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $586 and $916 round-trip. These flights start at 43% 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 5/1.

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 2,899,487 searches. Data last updated May 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$300Average$704FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$350Average$549FlexibilityNo 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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