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Cheap flights from Knoxville to Singapore from $1,284

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Singapore departing on 5/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
5:06 pm - 8:50 am
TYS
-
SIN
27h 44m
2 stops
Qatar Airways Logo
7:40 pm - 8:18 pm
SIN
-
TYS
36h 38m
2 stops
$1,284Qatar Airways
Fri, May 8 - Fri, May 15
Qatar Airways Logo
8:48 pm - 3:45 pm
TYS
-
SIN
54h 57m
2 stops
Qatar Airways Logo
7:40 pm - 8:18 pm
SIN
-
TYS
36h 38m
2 stops
$1,295Qatar Airways
Sun, May 10 - Sun, May 17
Qatar Airways Logo
5:04 pm - 8:50 am
TYS
-
SIN
27h 46m
2 stops
Qatar Airways Logo
3:15 am - 9:15 pm
SIN
-
TYS
30h 00m
2 stops
$1,318Qatar Airways
Fri, Sep 11 - Mon, Sep 14
United Airlines Logo
6:01 pm - 6:35 pm
TYS
-
SIN
36h 34m
3 stops
United Airlines Logo
11:05 am - 4:54 pm
SIN
-
TYS
65h 49m
3 stops
$1,558United Airlines
Fri, May 8 - Fri, May 15
Qatar Airways Logo
6:54 pm - 3:45 pm
TYS
-
SIN
32h 51m
2 stops
Qatar Airways Logo
3:15 am - 9:21 pm
SIN
-
TYS
30h 06m
2 stops
$1,605Qatar Airways
Sun, May 10 - Sat, May 16
United Airlines Logo
7:18 pm - 6:35 pm
TYS
-
SIN
35h 17m
2 stops
United Airlines Logo
8:35 pm - 10:06 am
SIN
-
TYS
25h 31m
2 stops
$1,722United Airlines
Fri, May 8 - Fri, May 15
Finnair Logo
1:53 pm - 6:30 pm
TYS
-
SIN
40h 37m
2 stops
Finnair Logo
9:35 pm - 9:59 pm
SIN
-
TYS
36h 24m
2 stops
$1,737Finnair
Fri, Jun 19 - Sat, Jul 4
United Airlines Logo
1:35 pm - 6:35 pm
TYS
-
SIN
41h 00m
2 stops
United Airlines Logo
8:45 am - 3:53 pm
SIN
-
TYS
43h 08m
2 stops
$1,964United Airlines
Fri, Jun 12 - Sun, Jun 28
Multiple Airlines Logo
5:06 pm - 8:50 am
TYS
-
SIN
27h 44m
2 stops
Multiple Airlines Logo
8:30 pm - 8:18 pm
SIN
-
TYS
35h 48m
3 stops
$1,974Multiple Airlines
Fri, May 8 - Fri, May 15
Multiple Airlines Logo
6:01 pm - 9:30 pm
TYS
-
SIN
39h 29m
3 stops
Multiple Airlines Logo
10:50 pm - 4:54 pm
SIN
-
TYS
54h 04m
3 stops
$2,307Multiple Airlines
Fri, May 8 - Fri, May 15

United Airlines flights from Knoxville to Singapore

Our best United Airlines deals on Knoxville to Singapore flight tickets
United Airlines
May 8
TYS6:01 pmKnoxville McGhee Tyson
36h 34m
3 stops
SIN6:35 pmSingapore Changi
May 15
SIN11:05 amSingapore Changi
65h 49m
3 stops
TYS4:54 pmKnoxville McGhee Tyson
$1,558
United Airlines
Sep 11
TYS5:57 pmKnoxville McGhee Tyson
42h 48m
3 stops
SIN12:45 amSingapore Changi
Sep 15
SIN8:45 amSingapore Changi
24h 45m
2 stops
TYS9:30 pmKnoxville McGhee Tyson
$1,684
United Airlines
May 8
TYS7:18 pmKnoxville McGhee Tyson
35h 17m
2 stops
SIN6:35 pmSingapore Changi
May 15
SIN8:35 pmSingapore Changi
25h 31m
2 stops
TYS10:06 amKnoxville McGhee Tyson
$1,722

Qatar Airways flights from Knoxville to Singapore

Our best Qatar Airways deals on Knoxville to Singapore flight tickets
Qatar Airways
May 10
TYS8:48 pmKnoxville McGhee Tyson
54h 57m
2 stops
SIN3:45 pmSingapore Changi
May 17
SIN7:40 pmSingapore Changi
36h 38m
2 stops
TYS8:18 pmKnoxville McGhee Tyson
$1,295
Qatar Airways
Sep 11
TYS5:04 pmKnoxville McGhee Tyson
34h 41m
2 stops
SIN3:45 pmSingapore Changi
Sep 14
SIN3:15 amSingapore Changi
30h 00m
2 stops
TYS9:15 pmKnoxville McGhee Tyson
$1,317
Qatar Airways
Sep 11
TYS5:04 pmKnoxville McGhee Tyson
27h 46m
2 stops
SIN8:50 amSingapore Changi
Sep 14
SIN3:15 amSingapore Changi
30h 00m
2 stops
TYS9:15 pmKnoxville McGhee Tyson
$1,318

momondo 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, momondo users made 832,500 searches. Data last updated March 29, 2026.
Use the filters below to find and compare flights from Knoxville to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Fri 5/8

5:06 pm-8:50 am

2 stops27h 44m

Singapore Changi

Fri 5/15

7:40 pm-8:18 pm

2 stops36h 38m

$1,284

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Sun 5/10

8:48 pm-3:45 pm

2 stops54h 57m

Singapore Changi

Sun 5/17

7:40 pm-8:18 pm

2 stops36h 38m

$1,295
Quickest round-trip

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Fri 9/11

5:04 pm-8:50 am

2 stops27h 46m

Singapore Changi

Mon 9/14

3:15 am-9:15 pm

2 stops30h 00m

$1,318

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Fri 5/8

6:01 pm-6:35 pm

3 stops36h 34m

Singapore Changi

Fri 5/15

11:05 am-4:54 pm

3 stops65h 49m

$1,558

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Sun 5/10

6:54 pm-3:45 pm

2 stops32h 51m

Singapore Changi

Sat 5/16

3:15 am-9:21 pm

2 stops30h 06m

$1,605

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Fri 5/8

7:18 pm-6:35 pm

2 stops35h 17m

Singapore Changi

Fri 5/15

8:35 pm-10:06 am

2 stops25h 31m

$1,722

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Fri 6/19

1:53 pm-6:30 pm

2 stops40h 37m

Singapore Changi

Sat 7/4

9:35 pm-9:59 pm

2 stops36h 24m

$1,737

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Fri 6/12

1:35 pm-6:35 pm

2 stops41h 00m

Singapore Changi

Sun 6/28

8:45 am-3:53 pm

2 stops43h 08m

$1,964

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Fri 5/8

5:06 pm-8:50 am

2 stops27h 44m

Singapore Changi

Fri 5/15

8:30 pm-8:18 pm

3 stops35h 48m

$1,974

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Fri 5/8

6:01 pm-9:30 pm

3 stops39h 29m

Singapore Changi

Fri 5/15

10:50 pm-4:54 pm

3 stops54h 04m

$2,307

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Knoxville to Singapore flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Singapore

Fastest flight time

27h 46m

Direct flights

None
The fastest flight from Knoxville to Singapore takes 27h 46m
There are no direct flights from Knoxville to Singapore. There are no popular flight routes from Knoxville to Singapore.
Search flight deals

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Singapore?

    Prices for flights from Knoxville McGhee Tyson Airport to Singapore are updated daily.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Singapore?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Singapore?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Singapore.

  • What documentation or ID do you need to fly to Singapore?

    The required travel and health documents for your Singapore trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Singapore. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Knoxville to Singapore

Compare and see reviews for airlines that fly from Knoxville to Singapore with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,097Free CancellationRating
7.4
9,509 reviews
Search United Airlines flights

  • How do I get Price Alerts for flights from Knoxville to Singapore?

    Confirm your travel details to search for the latest offers for flights from Knoxville to Singapore. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Knoxville to Singapore with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Singapore?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Knoxville to Singapore. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Knoxville to Singapore with flexible booking policies on momondo?

Flights from Knoxville to Singapore with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Knoxville to Singapore?

momondo provides multiple filters to help you find the best flight to Singapore from Knoxville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Knoxville to Singapore right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Knoxville to Singapore flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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