Cheap flights from Knoxville to Billings (TYS - BIL) from $378

This is the cheapest one-way flight price, found on 10/2. Prices may vary by date and flight preferences.
TYS — BIL
Oct 8 — Oct 151

How to find the cheapest flight from Knoxville (TYS) to Billings (BIL)

All the information you need to plan the best TYS to BIL flight in 2023: compare Knoxville to Billings flight prices with the expected peak season, weather and rainfall in Billings.

Popular in

May

Cheapest in

April

Round-trip from

$413

One-way from

$378
High demand for flights, 47% potential price rise
Best time to find cheap flights, 51% potential price drop
From Knoxville McGhee Tyson to Billings Logan Intl
One-way flight from Knoxville McGhee Tyson to Billings Logan Intl

TYS - BIL

Price

$413 - $713

BIL

Temperature

26.6 - 73.4 °F

BIL

Rainfall

0.5 - 2.2 inches

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

Travelers have found that booking a Wednesday departure is the best way to save up to 1% 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 month to fly from Knoxville to Billings?

April is one of the best times of the year to fly to Billings from Knoxville. Prices for April average $786 per person but you can even find prices for as low as $368. The most expensive prices can be found in the month of May. Opting for a April flight can save you 88% on your journey compared to booking in May

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

Unlike at noon, when flights are generally more expensive, you can save up to 37% on flights from Knoxville to Billings by exploring options for tickets in the morning.

Cheap American Airlines flights from Knoxville to Billings

Cheap Knoxville to Billings flights in October & November 2023

The best prices found for TYS to BIL flights for October, November

Knoxville to Billings 2023 flight deals

Cheap flights to Billings from Knoxville found for this year

Knoxville to Billings flights leaving soon

Late deals on return flights to Billings from Knoxville, departing today and this week

One-way flights to Billings from Knoxville

The cheapest one-way flights from Knoxville to Billings

Find flights from Knoxville to Billings within your budget

Use the slider to find flights from Knoxville to Billings that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$644 - $751

Route

Depart

Return

Price

Knoxville McGhee TysonBillings Logan Intl

TYS - BIL

TYSBIL

Knoxville McGhee Tyson

Mon 10/23

1 stop17h 59m

Billings Logan Intl

Tue 11/7

1 stop8h 15m

Knoxville McGhee TysonBillings Logan Intl

TYS - BIL

TYSBIL

Knoxville McGhee Tyson

Mon 10/23

1 stop17h 59m

Billings Logan Intl

Tue 11/7

2 stops12h 30m

Knoxville McGhee TysonBillings Logan Intl

TYS - BIL

TYSBIL

Knoxville McGhee Tyson

Thu 12/21

1 stop17h 45m

Billings Logan Intl

Thu 12/28

2 stops25h 09m

Knoxville McGhee TysonBillings Logan Intl

TYS - BIL

TYSBIL

Knoxville McGhee Tyson

Mon 10/23

1 stop17h 59m

Billings Logan Intl

Tue 11/7

1 stop8h 15m

Knoxville McGhee TysonBillings Logan Intl

TYS - BIL

TYSBIL

Knoxville McGhee Tyson

Mon 10/23

1 stop17h 59m

Billings Logan Intl

Tue 11/7

2 stops23h 30m

Knoxville McGhee TysonBillings Logan Intl

TYS - BIL

TYSBIL

Knoxville McGhee Tyson

Mon 10/23

2 stops19h 12m

Billings Logan Intl

Tue 11/7

2 stops12h 30m

Knoxville McGhee TysonBillings Logan Intl

TYS - BIL

TYSBIL

Knoxville McGhee Tyson

Thu 12/21

2 stops30h 15m

Billings Logan Intl

Thu 12/28

2 stops25h 09m

Knoxville McGhee TysonBillings Logan Intl

TYS - BIL

TYSBIL

Knoxville McGhee Tyson

Mon 10/23

2 stops19h 12m

Billings Logan Intl

Tue 11/7

2 stops14h 59m

Knoxville McGhee TysonBillings Logan Intl

TYS - BIL

TYSBIL

Knoxville McGhee Tyson

Fri 10/13

2 stops21h 31m

Billings Logan Intl

Thu 10/19

1 stop26h 49m

Flights are sorted by cheapest first

Deals found on 10/2

Reviews of airlines servicing Billings

Delta
7.9
Good
3,023 reviews

Boarding

8.0

Overall

7.9

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Reviews

1 / 10

I liked the comfortable seats. However, the flight did not leave on time, and it was dominated by turbulence.

Delta
7.9
Good
3,023 reviews
Delta
7.9
Good
3,023 reviews

Boarding

8.0

Overall

7.9

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Reviews

1 / 10

I liked the comfortable seats. However, the flight did not leave on time, and it was dominated by turbulence.

United Airlines
7.4
Good
1,891 reviews
Delta
7.9
Good
3,023 reviews

Boarding

8.0

Overall

7.9

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Reviews

1 / 10

I liked the comfortable seats. However, the flight did not leave on time, and it was dominated by turbulence.

American Airlines
7.2
Good
2,635 reviews
Delta
7.9
Good
3,023 reviews

Boarding

8.0

Overall

7.9

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Reviews

1 / 10

I liked the comfortable seats. However, the flight did not leave on time, and it was dominated by turbulence.

Related info for your journey

Useful info, stats and facts about Knoxville to Billings flights.

Can I find flights from Knoxville to Billings for under $700 on Cheapflights?

Yes, there are multiple flights from Knoxville to Billings for under $700. The cheapest flight booked recently is on American Airlines for just $644, but on average you can expect to pay $703.

Are there last-minute flights available from Knoxville to Billings for under $800?

There are currently 3+ open flights from Knoxville to Billings within the next 7 days for less than $800.

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

According to our current data, American Airlines ($644), and United Airlines ($751) offers the cheapest pricing from Knoxville to Billings. You may be able to fly from Knoxville to Billings for 18% less than the average price by searching for these airlines.

What does TYS to BIL mean?

Great question - TYS to BIL just means Knoxville McGhee Tyson Airport to Billings Logan Intl Airport. Now you’ll know what these unique codes when you look for flights!

Alternative routes for Knoxville to Billings

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Knoxville to Billings

The chart below displays the airlines Cheapflights users traveling from Knoxville to Billings choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$455Average$725FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$488Average$640FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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

Need flexible booking options for your flight to Billings from Knoxville? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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