HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Singapore

$600+ Cheap flights from Knoxville (TYS) to Singapore

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SIN
feb. 13 — feb. 201
vie. 2/13
vie. 2/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville to Singapore with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 enero 14, 2026.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$1,130
(United Airlines)

One-way from

$600
(oojo)
Provider with most accurate pricing for Knoxville McGhee Tyson-Singapore Changi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Singapore Changi flights.
Search Deals
From Knoxville McGhee Tyson to Singapore
Search Deals
One-way flight from Knoxville McGhee Tyson to Singapore
Search Deals

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 enero 14, 2026.

This United Airlines deal was found by Cheapflights users on 1/14. 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.
sáb. 2/289:40 am
TYS
-
SIN
2 stops33h 20m
United Airlines
sáb. 3/710:10 am
SIN
-
TYS
2 stops36h 09m
United Airlines
Deal found 1/14$1,230
This Qatar Airways deal was found by Cheapflights users on 1/12. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/194:02 pm
TYS
-
SIN
2 stops27h 43m
Qatar Airways
dom. 2/223:15 am
SIN
-
TYS
2 stops30h 25m
Qatar Airways
Deal found 1/12$1,277
This oojo deal was found by Cheapflights users on 1/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/282:21 pm
TYS
-
SIN
2 stops59h 29m
Ethiopian Air
vie. 3/62:00 am
SIN
-
TYS
3 stops48h 50m
Ethiopian Air
Deal found 1/14$1,828

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 enero 14, 2026.
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

sáb. 2/28

9:40 am-8:00 am

2 stops33h 20m

Singapore Changi

sáb. 3/7

10:10 am-9:19 am

2 stops36h 09m

$1,230

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

jue. 2/19

4:02 pm-8:45 am

2 stops27h 43m

Singapore Changi

dom. 2/22

3:15 am-8:40 pm

2 stops30h 25m

$1,277

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

sáb. 2/28

2:21 pm-2:50 pm

2 stops59h 29m

Singapore Changi

vie. 3/6

2:00 am-1:50 pm

3 stops48h 50m

$1,828

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

mié. 2/4

7:54 am-8:45 am

2 stops35h 51m

$600

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

mié. 2/4

4:47 pm-9:35 am

3 stops51h 48m

$605

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

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
No data available for this route at this time. Please check back soon.

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 enero 14, 2026.
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
9,156 reviews

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,156 reviews
United Airlines
7.4
Good
9,156 reviews

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 $1,277, United Airlines can have you in Singapore from Knoxville in 27h 43m. 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Knoxville to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Narita flights
Nashville to Haneda flights
Memphis to Narita flights
Memphis to Haneda flights
Nashville to Suvarnabhumi flights
Memphis to Suvarnabhumi flights
Memphis to Incheon Intl flights
Nashville to Incheon Intl flights
Knoxville to Narita flights
Knoxville to Haneda flights
Nashville to Hong Kong flights
Nashville to Ho Chi Minh City flights
Chattanooga to Narita flights
Knoxville to Suvarnabhumi flights
Nashville to Gimpo Intl flights
Chattanooga to Incheon Intl flights
Nashville to Manila flights
Knoxville to Capital flights
Nashville to Hyderabad flights
Nashville to Hongqiao Intl flights
Knoxville to Hongqiao Intl flights
Memphis to Manila flights
Nashville to New Delhi flights
Nashville to Pu Dong flights
Memphis to Ho Chi Minh City flights
Nashville to Da Nang flights
Nashville to Cebu City flights
Chattanooga to Haneda flights
Nashville to Ahmedabad flights
Nashville to Capital flights
Memphis to Denpasar flights
Knoxville to Pu Dong flights
Nashville to Denpasar flights
Nashville to Kuala Lumpur Intl flights
Nashville to Malé flights
Nashville to Singapore flights
Knoxville to Manila flights
Nashville to Taiwan Taoyuan Intl flights
Memphis to Hanoi flights
Nashville to Chennai flights
Blountville to Haneda flights
Blountville to Narita flights
Nashville to Osaka Itami flights
Memphis to New Delhi flights
Memphis to Hongqiao Intl flights
Memphis to Taiwan Taoyuan Intl flights
Knoxville to Incheon Intl flights
Nashville to Phuket City flights
Nashville to Kathmandu 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 enero 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,096Average$1,179FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.