₹ 16,325+ 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 18/2. 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 — DEL
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

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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 12 December 2025.

Wed 18/205:30TYS - PHX
1 stop7h 01mDelta
Tue 24/213:55PHX - TYS
1 stop7h 57mDelta
Deal found 12/12₹ 23,540
Wed 18/205:30TYS - PHX
1 stop7h 01mDelta
Wed 18/223:50PHX - TYS
1 stop7h 14mDelta
Deal found 12/12₹ 26,156
Wed 18/205:30TYS - PHX
1 stop7h 01mDelta
Mon 23/223:50PHX - TYS
1 stop7h 14mDelta
Deal found 12/12₹ 27,148
Wed 14/111:10TYS - PHX
2 stops8h 56mUnited Airlines
Tue 20/109:30PHX - TYS
1 stop6h 35mUnited Airlines
Deal found 10/12₹ 28,140
Tue 17/206:45TYS - PHX
1 stop7h 48mUnited Airlines
Wed 25/212:58PHX - TYS
2 stops8h 46mUnited Airlines
Deal found 11/12₹ 28,321
Sat 14/217:00TYS - PHX
1 stop8h 42mDelta
Wed 18/223:50PHX - TYS
1 stop7h 14mDelta
Deal found 12/12₹ 28,771
Tue 13/105:40TYS - PHX
1 stop6h 50mDelta
Fri 16/123:53PHX - TYS
1 stop8h 22mDelta
Deal found 10/12₹ 29,764
Fri 13/218:41TYS - PHX
1 stop7h 01mDelta
Tue 24/216:07PHX - TYS
1 stop5h 45mDelta
Deal found 12/12₹ 30,666
Tue 13/111:40TYS - PHX
1 stop7h 13mUnited Airlines
Fri 16/112:56PHX - TYS
2 stops8h 48mUnited Airlines
Deal found 10/12₹ 31,477
Sat 14/209:40TYS - PHX
2 stops12h 24mUnited Airlines
Wed 18/213:31PHX - TYS
1 stop8h 13mUnited Airlines
Deal found 12/12₹ 32,109
Tue 17/205:30TYS - PHX
1 stop7h 01mDelta
Sat 21/216:07PHX - TYS
1 stop5h 45mDelta
Deal found 12/12₹ 32,379
Mon 16/212:20TYS - BLR
2 stops27h 25mQatar Airways
Sun 22/203:15BLR - TYS
2 stops28h 38mQatar Airways
Deal found 12/12₹ 84,420

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 12 December 2025. In the last 7 days, Cheapflights users made a total of 454,620 searches

Fly to

New Delhi

Route

Depart

Return

Price

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Sat 14/2

12:00-19:13

1 stop9h 13m

Phoenix Sky Harbor Intl

Tue 24/2

23:50-09:04

1 stop7h 14m

₹ 26,156

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Wed 18/2

05:30-10:31

1 stop7h 01m

Phoenix Sky Harbor Intl

Wed 18/2

23:50-09:04

1 stop7h 14m

₹ 26,156

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Wed 18/2

05:30-10:31

1 stop7h 01m

Phoenix Sky Harbor Intl

Sat 21/2

16:07-23:52

1 stop5h 45m

₹ 26,156

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Wed 14/1

11:10-18:06

2 stops8h 56m

Phoenix Sky Harbor Intl

Tue 20/1

09:30-18:05

1 stop6h 35m

₹ 28,140

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Sat 14/2

17:00-23:42

1 stop8h 42m

Phoenix Sky Harbor Intl

Wed 18/2

23:50-09:04

1 stop7h 14m

₹ 28,771

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Tue 13/1

05:40-10:30

1 stop6h 50m

Phoenix Sky Harbor Intl

Fri 16/1

23:53-10:15

1 stop8h 22m

₹ 29,764

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Tue 17/2

05:30-10:31

1 stop7h 01m

Phoenix Sky Harbor Intl

Tue 24/2

23:50-09:04

1 stop7h 14m

₹ 29,764

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Sat 14/2

09:40-20:04

2 stops12h 24m

Phoenix Sky Harbor Intl

Wed 18/2

13:31-23:44

1 stop8h 13m

₹ 32,109

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Tue 17/2

05:30-10:31

1 stop7h 01m

Phoenix Sky Harbor Intl

Wed 18/2

23:50-09:04

1 stop7h 14m

₹ 32,379

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Mon 1/6

19:20-23:02

1 stop6h 42m

Phoenix Sky Harbor Intl

Mon 15/6

07:05-18:15

1 stop8h 10m

₹ 34,183

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 59 results
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Best time to book a flight from Knoxville

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Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Knoxville

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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 12 December 2025.

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

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

  • 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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