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Cheap flights from Knoxville to Singapore from $1,289

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 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
5:04 pm - 8:50 am
TYS
-
SIN
27h 46m
2 stops
Qatar Airways Logo
3:15 am - 9:04 pm
SIN
-
TYS
29h 49m
2 stops
$1,289Qatar Airways
Thu, Oct 1 - Fri, Oct 9
Qatar Airways Logo
3:05 pm - 8:50 am
TYS
-
SIN
29h 45m
2 stops
Qatar Airways Logo
3:15 am - 9:04 pm
SIN
-
TYS
29h 49m
2 stops
$1,295Qatar Airways
Thu, Oct 1 - Fri, Oct 9
Qatar Airways Logo
7:49 pm - 3:45 pm
TYS
-
SIN
31h 56m
2 stops
Qatar Airways Logo
7:40 pm - 4:45 pm
SIN
-
TYS
57h 05m
2 stops
$1,412Qatar Airways
Thu, Oct 1 - Sat, Oct 10
Qatar Airways Logo
6:18 pm - 2:55 pm
TYS
-
SIN
31h 37m
2 stops
Qatar Airways Logo
8:15 pm - 11:52 pm
SIN
-
TYS
40h 37m
2 stops
$1,659Qatar Airways
Sun, Nov 1 - Thu, Nov 5
Qatar Airways Logo
5:33 pm - 4:15 pm
TYS
-
SIN
34h 42m
2 stops
Qatar Airways Logo
1:30 am - 11:53 pm
SIN
-
TYS
34h 23m
2 stops
$1,705Qatar Airways
Thu, Jun 4 - Tue, Jun 9
Qatar Airways Logo
11:29 am - 9:15 pm
TYS
-
SIN
45h 46m
2 stops
Qatar Airways Logo
7:40 pm - 11:53 pm
SIN
-
TYS
40h 13m
2 stops
$1,740Qatar Airways
Tue, Jun 16 - Tue, Jun 23
Qatar Airways Logo
5:37 pm - 3:45 pm
TYS
-
SIN
34h 08m
2 stops
Qatar Airways Logo
7:40 pm - 9:54 pm
SIN
-
TYS
38h 14m
2 stops
$1,855Qatar Airways
Sun, Oct 18 - Thu, Oct 22
Qatar Airways Logo
1:13 pm - 9:15 pm
TYS
-
SIN
44h 02m
2 stops
Qatar Airways Logo
3:15 am - 9:58 pm
SIN
-
TYS
30h 43m
2 stops
$1,917Qatar Airways
Thu, Jun 25 - Wed, Jul 1
Air France Logo
3:36 pm - 8:25 am
TYS
-
SIN
28h 49m
2 stops
Air France Logo
10:20 pm - 5:15 pm
SIN
-
TYS
30h 55m
2 stops
$1,969Air France
Fri, Jul 3 - Sun, Jul 5
Qatar Airways Logo
11:29 am - 4:15 pm
TYS
-
SIN
40h 46m
2 stops
Qatar Airways Logo
1:30 am - 11:53 pm
SIN
-
TYS
34h 23m
2 stops
$1,970Qatar Airways
Mon, Jun 8 - Thu, Jun 11

Qatar Airways flights from Knoxville to Singapore

Our best Qatar Airways deals on Knoxville to Singapore flight tickets
Qatar Airways
Oct 1
TYS5:04 pmKnoxville McGhee Tyson
27h 46m
2 stops
SIN8:50 amSingapore Changi
Oct 9
SIN3:15 amSingapore Changi
29h 49m
2 stops
TYS9:04 pmKnoxville McGhee Tyson
$1,289
Qatar Airways
Oct 1
TYS3:05 pmKnoxville McGhee Tyson
29h 45m
2 stops
SIN8:50 amSingapore Changi
Oct 9
SIN3:15 amSingapore Changi
29h 49m
2 stops
TYS9:04 pmKnoxville McGhee Tyson
$1,295
Qatar Airways
Oct 1
TYS7:49 pmKnoxville McGhee Tyson
31h 56m
2 stops
SIN3:45 pmSingapore Changi
Oct 10
SIN7:40 pmSingapore Changi
57h 05m
2 stops
TYS4:45 pmKnoxville McGhee Tyson
$1,412

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 May 14, 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
Quickest round-trip

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Thu 10/1

5:04 pm-8:50 am

2 stops27h 46m

Singapore Changi

Fri 10/9

3:15 am-9:04 pm

2 stops29h 49m

$1,289

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Thu 10/1

3:05 pm-8:50 am

2 stops29h 45m

Singapore Changi

Fri 10/9

3:15 am-9:04 pm

2 stops29h 49m

$1,295

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Thu 10/1

7:49 pm-3:45 pm

2 stops31h 56m

Singapore Changi

Sat 10/10

7:40 pm-4:45 pm

2 stops57h 05m

$1,412

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Sun 11/1

6:18 pm-2:55 pm

2 stops31h 37m

Singapore Changi

Thu 11/5

8:15 pm-11:52 pm

2 stops40h 37m

$1,659

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Thu 6/4

5:33 pm-4:15 pm

2 stops34h 42m

Singapore Changi

Tue 6/9

1:30 am-11:53 pm

2 stops34h 23m

$1,705

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Tue 6/16

11:29 am-9:15 pm

2 stops45h 46m

Singapore Changi

Tue 6/23

7:40 pm-11:53 pm

2 stops40h 13m

$1,740

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Sun 10/18

5:37 pm-3:45 pm

2 stops34h 08m

Singapore Changi

Thu 10/22

7:40 pm-9:54 pm

2 stops38h 14m

$1,855

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Thu 6/25

1:13 pm-9:15 pm

2 stops44h 02m

Singapore Changi

Wed 7/1

3:15 am-9:58 pm

2 stops30h 43m

$1,917

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Fri 7/3

3:36 pm-8:25 am

2 stops28h 49m

Singapore Changi

Sun 7/5

10:20 pm-5:15 pm

2 stops30h 55m

$1,969

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Mon 6/8

11:29 am-4:15 pm

2 stops40h 46m

Singapore Changi

Thu 6/11

1:30 am-11:53 pm

2 stops34h 23m

$1,970

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 56m

Direct flights

None
The fastest flight from Knoxville to Singapore takes 27h 56m
There are no direct flights from Knoxville to Singapore. There are no popular flight routes from Knoxville to Singapore.
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Frequently asked questions about flying from Knoxville to Singapore

  • 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 $1,128Free CancellationRating
7.4
9,712 reviews
Search United Airlines flights

Frequently asked questions about flying from Knoxville to Singapore

  • 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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