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$1,062+ Cheap flights from Knoxville (TYS) to Singapore

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SIN
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Knoxville to Singapore

Keep the following information in mind while searching for Knoxville to Singapore flight deals. Data was last updated August 18, 2025.

Round-trip from

$1,173
(American Airlines)

Popular in

July

Cheapest in

October

Average price

$1,179
From Knoxville McGhee Tyson to Singapore
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($300 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($94 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Knoxville to Singapore

Cheapest flights from Knoxville to Singapore
Explore the most affordable flight options available from Knoxville to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Cathay Pacific deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/287:55 amTYS - SIN
2 stops33h 35mMultiple Airlines
Sun 9/712:45 pmSIN - TYS
2 stops44h 15mMultiple Airlines
Deal found 8/18$1,062
This American Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/287:27 amTYS - SIN
2 stops28h 53mAmerican Airlines
Sun 9/78:05 amSIN - TYS
2 stops26h 03mAmerican Airlines
Deal found 8/18$1,076
This Japan Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/287:14 amTYS - SIN
2 stops29h 06mJapan Airlines
Thu 10/29:50 pmSIN - TYS
2 stops35h 10mJapan Airlines
Deal found 8/17$1,188
This American Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/287:30 amTYS - SIN
2 stops34h 40mAmerican Airlines
Wed 10/11:55 amSIN - TYS
2 stops24h 48mAmerican Airlines
Deal found 8/16$1,330
This Trip.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/282:30 pmTYS - SIN
3 stops36h 20mEthiopian Air
Sat 9/62:00 amSIN - TYS
3 stops48h 40mEthiopian Air
Deal found 8/18$3,740

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Singapore 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 2,558,603 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Knoxville to Singapore that are best for you.

Fly from

Knoxville

Fly to

Singapore

Route

Depart

Return

Price

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Thu 8/28

7:55 am-5:30 am

2 stops33h 35m

Singapore Changi

Sun 9/7

12:45 pm-9:00 pm

2 stops44h 15m

$1,062

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Thu 8/28

7:27 am-12:20 am

2 stops28h 53m

Singapore Changi

Sun 9/7

8:05 am-10:08 pm

2 stops26h 03m

$1,076

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Sun 9/28

7:14 am-12:20 am

2 stops29h 06m

Singapore Changi

Thu 10/2

9:50 pm-9:00 pm

2 stops35h 10m

$1,188

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Sun 9/28

7:30 am-6:10 am

2 stops34h 40m

Singapore Changi

Wed 10/1

1:55 am-2:43 pm

2 stops24h 48m

$1,330

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Thu 8/28

2:30 pm-2:50 pm

3 stops36h 20m

Singapore Changi

Sat 9/6

2:00 am-2:40 pm

3 stops48h 40m

$3,740

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Best time to book a flight from Knoxville to Singapore

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

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Singapore

What is the cheapest time of day to fly from TYS to SG?

Find hourly flight availability from Knoxville to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Knoxville to Singapore as you normally would.

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated August 18, 2025.
Peruse reviews from past customers who have flown with United Airlines from Knoxville to Singapore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,925 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,925 reviews
United Airlines
7.4
Good
8,925 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Knoxville to Singapore?

    Most people fly from Knoxville McGhee Tyson (TYS) if they book a flight from Knoxville to Singapore. Knoxville McGhee Tyson is conveniently located just 11.3 mi from Knoxville’s city center.

  • How long is the flight from Knoxville to Singapore?

    For as low as $1,076, American Airlines can have you in Singapore from Knoxville in 28h 53m. The distance from Knoxville to Singapore is about 9811 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Knoxville to Singapore that include hotel bookings?

    Yes. In addition to deals on Knoxville to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Singapore.

  • Can I find deals for business class flights from Knoxville to Singapore?

    Yes. Cheapflights offers flight deals from Knoxville to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Knoxville to Singapore?

    Currently, October is the cheapest month in which you can book a flight from Knoxville to Singapore (average of $996). Flying from Knoxville to Singapore in December is currently the most expensive (average of $1,684). 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.

See more FAQs

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Top airline flying from Knoxville to Singapore

Discover the top airline that operate flights from Knoxville to Singapore. 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 2,558,603 searches. Data last updated August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$890Average$1,179FlexibilityNo cancel feeOn-time69%

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