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₹ 9,519+ Cheap flights from Knoxville

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 29/10. 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 — BOM
10 Oct — 17 Oct1
1 adult
1 adult, Economy

Find flights from Knoxville

Cheapest flights from Knoxville
Explore the most affordable flight options available from Knoxville. Find the lowest fares based on data from user searches, with prices last updated on 10 September 2025.

Fri 17/1006:20TYS - PHX
Nonstop3h 57mAllegiant Air
Fri 24/1007:49PHX - TYS
Nonstop3h 30mAllegiant Air
Deal found 8/9₹ 16,394
Sat 18/1012:45TYS - PHX
Nonstop3h 59mAllegiant Air
Fri 24/1007:49PHX - TYS
Nonstop3h 30mAllegiant Air
Deal found 8/9₹ 17,011
Fri 17/1006:20TYS - PHX
Nonstop3h 57mAllegiant Air
Mon 27/1011:49PHX - TYS
Nonstop3h 30mAllegiant Air
Deal found 8/9₹ 18,862
Tue 7/1012:00TYS - PHX
1 stop8h 44mUnited Airlines
Sat 18/1012:35PHX - TYS
1 stop7h 15mUnited Airlines
Deal found 10/9₹ 18,950
Fri 17/1006:20TYS - PHX
Nonstop3h 57mMultiple Airlines
Sat 25/1016:14PHX - TYS
1 stop18h 19mMultiple Airlines
Deal found 8/9₹ 19,214
Fri 17/1006:20TYS - PHX
Nonstop3h 57mAllegiant Air
Thu 23/1016:12PHX - TYS
Nonstop3h 30mAllegiant Air
Deal found 8/9₹ 19,479
Sat 18/1012:45TYS - PHX
Nonstop3h 59mAllegiant Air
Mon 27/1011:49PHX - TYS
Nonstop3h 30mAllegiant Air
Deal found 8/9₹ 19,567
Fri 17/1006:20TYS - PHX
Nonstop3h 57mAllegiant Air
Sun 26/1016:12PHX - TYS
Nonstop3h 30mAllegiant Air
Deal found 8/9₹ 19,743
Sat 18/1012:45TYS - PHX
Nonstop3h 59mMultiple Airlines
Sat 25/1016:14PHX - TYS
1 stop18h 19mMultiple Airlines
Deal found 8/9₹ 19,831
Sat 18/1012:45TYS - PHX
Nonstop3h 59mAllegiant Air
Thu 23/1016:12PHX - TYS
Nonstop3h 30mAllegiant Air
Deal found 8/9₹ 20,096
Sat 18/1012:45TYS - PHX
Nonstop3h 59mAllegiant Air
Sun 26/1016:12PHX - TYS
Nonstop3h 30mAllegiant Air
Deal found 8/9₹ 20,360
Fri 17/1006:20TYS - PHX
Nonstop3h 57mMultiple Airlines
Wed 29/1013:16PHX - TYS
2 stops19h 22mMultiple Airlines
Deal found 8/9₹ 20,448

Find flights from Knoxville within your budget

 
Find flights departing from Knoxville that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 10 September 2025. In the last 7 days, Cheapflights users made a total of 454,620 searches

Fly to

Mumbai

Route

Depart

Return

Price

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Tue 7/10

12:00-17:44

1 stop8h 44m

Phoenix Sky Harbor Intl

Sat 18/10

12:35-22:50

1 stop7h 15m

₹ 18,950

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Sat 18/10

12:45-13:44

Nonstop3h 59m

Phoenix Sky Harbor Intl

Thu 23/10

16:12-22:42

Nonstop3h 30m

₹ 20,096

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Tue 7/10

17:20-21:15

1 stop6h 55m

Phoenix Sky Harbor Intl

Tue 14/10

10:45-19:52

1 stop6h 07m

₹ 22,211

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Fri 17/10

20:10-23:00

1 stop5h 50m

Phoenix Sky Harbor Intl

Tue 28/10

22:59-09:00

1 stop7h 01m

₹ 25,032

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Mon 20/10

16:53-23:41

1 stop9h 48m

Phoenix Sky Harbor Intl

Wed 29/10

18:11-13:33

1 stop16h 22m

₹ 25,649

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Sat 18/10

12:47-17:48

1 stop8h 01m

Phoenix Sky Harbor Intl

Tue 28/10

06:00-14:43

1 stop5h 43m

₹ 29,791

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Tue 30/9

07:15-11:04

1 stop6h 49m

Phoenix Sky Harbor Intl

Wed 15/10

10:41-22:28

2 stops8h 47m

₹ 30,937

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Sat 1/11

09:50-20:21

2 stops13h 31m

Phoenix Sky Harbor Intl

Sat 8/11

12:55-23:59

2 stops9h 04m

₹ 30,937

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Fri 5/12

19:59-00:16

1 stop6h 17m

Phoenix Sky Harbor Intl

Sun 7/12

16:40-23:51

1 stop5h 11m

₹ 31,906

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Thu 29/1

09:05-14:19

1 stop7h 14m

Phoenix Sky Harbor Intl

Tue 3/2

09:00-22:31

2 stops11h 31m

₹ 33,052

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 41 results
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Best time to book a flight from Knoxville

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Estimated return price
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Related info for your journey

Access useful and relevant information related to your journey from Knoxville. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 10 September 2025.

  • What are the most popular destinations to fly to from Knoxville?

    For the current month, the most popular flights from Knoxville are Denver, Chicago, Boston. Denver, Fort Lauderdale, Chicago are the most popular locations from Knoxville year round.

  • What is the cheapest premium economy flight from Knoxville?

    Options for some of the cheapest premium economy flights from Knoxville we have found on Cheapflights are as follows:
    Fly from Knoxville McGhee Tyson to Chicago O'Hare Intl Airport starting at ₹ 216,076

  • How does Cheapflights help users find flights from Knoxville?

    Cheapflights helps you search for flights from Knoxville 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?

    It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Knoxville.

  • Can Cheapflights find flights from Knoxville with no change fees?

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

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

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

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How does Cheapflights help users find flights from Knoxville?

Cheapflights helps you search for flights from Knoxville 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?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Knoxville.

Can Cheapflights find flights from Knoxville with no change fees?

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

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

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

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