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$1,129+ Cheap flights from Knoxville (TYS) to Singapore (SIN)

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SIN
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Knoxville to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 30, 2025.

Round-trip from

$1,129
(United Airlines)

Popular in

July

Cheapest in

October

Average price

$2,852
From Knoxville McGhee Tyson to Singapore Changi
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Highest demand for flights based on searches. 19% potential increase in price ($393 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($134 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/2012:00 pmTYS - SIN
2 stops30h 15mUnited Airlines
mié. 8/278:45 amSIN - TYS
2 stops26h 59mUnited Airlines
Deal found 7/29$1,129
This Gurufare deal was found by Cheapflights users on 7/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/127:14 amTYS - SIN
2 stops58h 56mJapan Airlines
vie. 9/199:50 pmSIN - TYS
2 stops35h 10mJapan Airlines
Deal found 7/30$1,155
This American Airlines deal was found by Cheapflights users on 7/29. 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.
jue. 9/187:30 amTYS - SIN
2 stops28h 50mAmerican Airlines
sáb. 10/48:05 amSIN - TYS
2 stops24h 55mAmerican Airlines
Deal found 7/29$1,176
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/205:45 amTYS - SIN
2 stops35h 15mDelta
mar. 8/261:10 amSIN - TYS
2 stops30h 56mDelta
Deal found 7/29$1,239
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/157:30 amTYS - SIN
3 stops33h 40mMultiple Airlines
vie. 11/2110:30 amSIN - TYS
3 stops39h 25mMultiple Airlines
Deal found 7/29$1,501
This Gotogate deal was found by Cheapflights users on 7/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/185:45 amTYS - SIN
2 stops45h 05mEthiopian Air
vie. 10/32:00 amSIN - TYS
3 stops48h 45mEthiopian Air
Deal found 7/29$1,819

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 julio 30, 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

mié. 8/20

12:00 pm-6:15 am

2 stops30h 15m

Singapore Changi

mié. 8/27

8:45 am-11:44 pm

2 stops26h 59m

$1,129

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

vie. 9/12

7:14 am-6:10 am

2 stops58h 56m

Singapore Changi

vie. 9/19

9:50 pm-9:00 pm

2 stops35h 10m

$1,155

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

jue. 9/18

7:30 am-12:20 am

2 stops28h 50m

Singapore Changi

sáb. 10/4

8:05 am-9:00 pm

2 stops24h 55m

$1,176

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

mié. 8/20

5:45 am-5:00 am

2 stops35h 15m

Singapore Changi

mar. 8/26

1:10 am-8:06 pm

2 stops30h 56m

$1,239

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

sáb. 11/15

7:30 am-6:10 am

3 stops33h 40m

Singapore Changi

vie. 11/21

10:30 am-12:55 pm

3 stops39h 25m

$1,501

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

jue. 9/18

5:45 am-2:50 pm

2 stops45h 05m

Singapore Changi

vie. 10/3

2:00 am-2:45 pm

3 stops48h 45m

$1,819

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 SIN?

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 julio 30, 2025.

When flying from Knoxville to Singapore, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 25% versus a flight in the afternoon.

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 julio 30, 2025.
Read reviews from past customers who have flown Japan Airlines, Delta, and United Airlines from Knoxville to Singapore. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,536 reviews

Overall

8.3

Crew

8.7

Food

7.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Japan Airlines
8.3
Very good
1,536 reviews
Japan Airlines
8.3
Very good
1,536 reviews

Overall

8.3

Crew

8.7

Food

7.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Delta
8.0
Very good
7,980 reviews
Japan Airlines
8.3
Very good
1,536 reviews

Overall

8.3

Crew

8.7

Food

7.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
United Airlines
7.4
Good
8,896 reviews
Japan Airlines
8.3
Very good
1,536 reviews

Overall

8.3

Crew

8.7

Food

7.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
American Airlines
7.2
Good
10,000 reviews
Japan Airlines
8.3
Very good
1,536 reviews

Overall

8.3

Crew

8.7

Food

7.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Ethiopian Air
7.2
Good
803 reviews
Japan Airlines
8.3
Very good
1,536 reviews

Overall

8.3

Crew

8.7

Food

7.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

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

    Currently priced at $1,129, United Airlines will fly you from Knoxville to Singapore and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Japan Airlines and American Airlines - these airlines can fly you to your destination from $1,155 and $1,176, respectively. Users have found that United Airlines is 31% cheaper than the other options available to this destination.

  • 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 $995). Flying from Knoxville to Singapore in December is currently the most expensive (average of $1,679). 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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Alternative routes for Knoxville to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Singapore flights
Blountville to Singapore flights
Memphis to Singapore flights

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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$890Average$1,179FlexibilityNo cancel feeOn-time69%

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