S$ 230+ Cheap flights from Knoxville

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17-9. 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 — SIN
18 Aug — 25 Aug1
1 adult

What to know about flights from Knoxville

Discover essential information about flights departing from Knoxville, including flight schedules, destinations, airlines operating at the Knoxville airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 13 August 2025.

Good round-trip deal

S$ 657 or less
Price to beat on a round-trip flight from Knoxville McGhee Tyson.
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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 13 August 2025.

Thu 25-907:14TYS - SIN
2 stops34h 16mMultiple Airlines
Wed 1-1001:50SIN - TYS
2 stops34h 01mMultiple Airlines
Deal found 11-8S$ 1,345
Wed 10-907:14TYS - SIN
2 stops47h 51mMultiple Airlines
Wed 17-920:05SIN - TYS
2 stops39h 46mMultiple Airlines
Deal found 13-8S$ 1,364
Tue 16-907:28TYS - SIN
2 stops28h 52mAmerican Airlines
Sat 20-908:05SIN - TYS
2 stops28h 16mAmerican Airlines
Deal found 12-8S$ 1,382
Tue 16-916:37TYS - SIN
2 stops39h 58mMultiple Airlines
Fri 19-901:50SIN - TYS
2 stops34h 31mMultiple Airlines
Deal found 12-8S$ 1,400
Wed 10-907:00TYS - SIN
3 stops35h 15mUnited Airlines
Wed 17-920:40SIN - TYS
2 stops25h 33mUnited Airlines
Deal found 13-8S$ 1,450
Wed 10-907:10TYS - SIN
2 stops33h 50mDelta
Tue 16-901:10SIN - TYS
2 stops32h 09mDelta
Deal found 13-8S$ 1,495
Sun 28-905:30TYS - SIN
2 stops36h 40mAmerican Airlines
Wed 1-1001:55SIN - TYS
2 stops32h 13mAmerican Airlines
Deal found 10-8S$ 1,709
Sun 28-919:26TYS - SIN
2 stops47h 14mUnited Airlines
Thu 2-1020:40SIN - TYS
2 stops30h 31mUnited Airlines
Deal found 10-8S$ 1,711

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 13 August 2025. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Singapore

Route

Depart

Return

Price

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Thu 25-9

07:14-05:30

2 stops34h 16m

Singapore Changi

Thu 2-10

09:45-23:51

2 stops26h 06m

S$ 1,345

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Wed 10-9

07:14-19:05

2 stops47h 51m

Singapore Changi

Wed 17-9

20:05-23:51

2 stops39h 46m

S$ 1,364

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Tue 16-9

07:28-00:20

2 stops28h 52m

Singapore Changi

Sat 20-9

08:05-00:21

2 stops28h 16m

S$ 1,382

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Tue 16-9

16:37-20:35

2 stops39h 58m

Singapore Changi

Fri 19-9

01:50-00:21

2 stops34h 31m

S$ 1,400

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Wed 10-9

07:00-06:15

3 stops35h 15m

Singapore Changi

Wed 17-9

20:40-10:13

2 stops25h 33m

S$ 1,450

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Wed 10-9

07:10-05:00

2 stops33h 50m

Singapore Changi

Tue 16-9

01:10-21:19

2 stops32h 09m

S$ 1,495

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Sun 28-9

05:30-06:10

2 stops36h 40m

Singapore Changi

Wed 1-10

01:55-22:08

2 stops32h 13m

S$ 1,709

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Sun 28-9

19:26-06:40

2 stops47h 14m

Singapore Changi

Thu 2-10

20:40-15:11

2 stops30h 31m

S$ 1,711

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Fri 26-9

13:32-21:30

3 stops43h 58m

S$ 713

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Fri 26-9

06:00-00:20

2 stops30h 20m

S$ 722

Flights are sorted by cheapest return flights first.

Deals found on 12-8

Best time to book a flight from Knoxville

Have a flexible travel schedule? Discover the best time to fly from Knoxville with our price prediction graph.
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

Get recent, data-driven insights about flights from Knoxville including ideal travel times, pricing trends, and more.

What are popular destinations to fly to from Knoxville?

From Knoxville you can expect to find greater availability for the following destinations: Chicago (414 flights per day), Washington, D.C. (334 flights per day) and Dallas (97 flights per day).

Houston Hobby
Houston Hobby
From S$ 458

What is the cheapest place to fly to from Knoxville?

The cheapest city to fly to from Knoxville is Houston Hobby, with prices starting at S$ 589. Explore other affordable destinations below.

Houston Hobby
Houston Hobby
From S$ 458

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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 13 August 2025.

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

    This month, the top selected destinations from Knoxville are Denver, Chicago, Boston. Throughout the year, Denver, Fort Lauderdale, Chicago are some of the top choices made by users flying from Knoxville.

  • What is the cheapest flight from Knoxville to anywhere?

    Users have flown out of Knoxville for as low as S$ 589 to Houston George Bush Intcntl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for S$ 657 to fly from Knoxville.

  • How does Cheapflights help users find flights from Knoxville?

    Cheapflights makes it easy to find flights from Knoxville by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Knoxville.

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

    Yes, we can. To see specific flights from Knoxville with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Knoxville today and book when you’re ready!

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How does Cheapflights help users find flights from Knoxville?

Cheapflights makes it easy to find flights from Knoxville by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Knoxville.

Can Cheapflights find flights from Knoxville with no change fees?

Yes, we can. To see specific flights from Knoxville with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Knoxville today and book when you’re ready!

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