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

Price Alerts will notify you by email when the price for flights to Singapore from Knoxville decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

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?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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

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

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

There is 1 operator available for flights from Knoxville McGhee Tyson Airport to Singapore Changi Airport as of March 2026.

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

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 Changi Airport.

What documentation or ID do you need to fly to Singapore Changi Airport?

The required travel and health documents for your Singapore Changi Airport 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 Changi Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,295 Cheap Flights from Knoxville to Singapore in 2026

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Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:48 pm - 3:45 pm

TYS

SIN

54h 57m

2 stops

7:40 pm - 8:18 pm

SIN

TYS

36h 38m

2 stops

$1,295Qatar Airways

Sun, May 10 - Sun, May 17

5:04 pm - 3:45 pm

TYS

SIN

34h 41m

2 stops

3:15 am - 9:15 pm

SIN

TYS

30h 00m

2 stops

$1,317Qatar Airways

Fri, Sep 11 - Mon, Sep 14

5:04 pm - 8:50 am

TYS

SIN

27h 46m

2 stops

3:15 am - 9:15 pm

SIN

TYS

30h 00m

2 stops

$1,318Qatar Airways

Fri, Sep 11 - Mon, Sep 14

11:31 am - 8:50 am

TYS

SIN

33h 19m

2 stops

3:15 am - 8:18 pm

SIN

TYS

29h 03m

2 stops

$1,502Qatar Airways

Wed, May 13 - Tue, May 19

6:01 pm - 6:35 pm

TYS

SIN

36h 34m

3 stops

11:05 am - 4:54 pm

SIN

TYS

65h 49m

3 stops

$1,558United Airlines

Fri, May 8 - Fri, May 15

6:54 pm - 3:45 pm

TYS

SIN

32h 51m

2 stops

3:15 am - 9:21 pm

SIN

TYS

30h 06m

2 stops

$1,605Qatar Airways

Sun, May 10 - Sat, May 16

5:57 pm - 12:45 am

TYS

SIN

42h 48m

3 stops

8:45 am - 9:30 pm

SIN

TYS

24h 45m

2 stops

$1,684United Airlines

Fri, Sep 11 - Tue, Sep 15

7:18 pm - 6:35 pm

TYS

SIN

35h 17m

2 stops

8:35 pm - 10:06 am

SIN

TYS

25h 31m

2 stops

$1,722United Airlines

Fri, May 8 - Fri, May 15

5:06 pm - 8:50 am

TYS

SIN

27h 44m

2 stops

9:00 pm - 8:34 pm

SIN

TYS

35h 34m

3 stops

$2,473Multiple Airlines

Wed, May 13 - Wed, May 20

2:25 pm - 8:50 am

TYS

SIN

30h 25m

3 stops

3:15 am - 9:21 pm

SIN

TYS

30h 06m

2 stops

$2,844Multiple Airlines

Sun, May 10 - Sat, May 16

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Fri 9/11

5:04 pm-3:45 pm

2 stops34h 41m

Singapore Changi

Mon 9/14

3:15 am-9:15 pm

2 stops30h 00m

$1,317

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

Wed 5/13

11:31 am-8:50 am

2 stops33h 19m

Singapore Changi

Tue 5/19

3:15 am-8:18 pm

2 stops29h 03m

$1,502

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 9/11

5:57 pm-12:45 am

3 stops42h 48m

Singapore Changi

Tue 9/15

8:45 am-9:30 pm

2 stops24h 45m

$1,684

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

Wed 5/13

5:06 pm-8:50 am

2 stops27h 44m

Singapore Changi

Wed 5/20

9:00 pm-8:34 pm

3 stops35h 34m

$2,473

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Sun 5/10

2:25 pm-8:50 am

3 stops30h 25m

Singapore Changi

Sat 5/16

3:15 am-9:21 pm

2 stops30h 06m

$2,844

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Knoxville to Singapore

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Singapore according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Knoxville to Singapore (TYS to SIN) 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

How far is Knoxville McGhee Tyson to Singapore Changi by plane?
Singapore Changi is 9807.0 mi away from Knoxville McGhee Tyson. In terms of flight time, this usually takes a little over 27h 46m.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Singapore Changi Airport?
Prices for flights from Knoxville McGhee Tyson Airport to Singapore Changi Airport are updated daily.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Singapore Changi Airport?
There is 1 operator available for flights from Knoxville McGhee Tyson Airport to Singapore Changi Airport as of March 2026.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Singapore Changi Airport?
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 Changi Airport.
What documentation or ID do you need to fly to Singapore Changi Airport?
The required travel and health documents for your Singapore Changi Airport 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 Changi Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Knoxville to Singapore?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Knoxville to Singapore is United Airlines (100% of total bookings).

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 Airlines	PriceFrom $1,097	Free Cancellation	Rating 7.4 9,509 reviews		Search United Airlines flights

How do I get Price Alerts for flights from Knoxville to Singapore?
Price Alerts will notify you by email when the price for flights to Singapore from Knoxville decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
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?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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?

If you are simply researching potential flights to Singapore, momondo offers a useful price alert feature which will track prices for flights to Singapore from Knoxville and alert you when they change.

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Cheap flights from Knoxville to Singapore from $1,295

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 5/10. 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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Big names and deals

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Filter for what you want

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United Airlines flights from Knoxville to Singapore

Our best United Airlines deals on Knoxville to Singapore flight tickets

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Our best Qatar Airways deals on Knoxville to Singapore flight tickets

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When to book flights from Knoxville to Singapore

Cheap Knoxville to Singapore (TYS to SIN) flight deals and tips

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

Fastest flight time

Direct flights

Best airlines flying from Knoxville to Singapore

Compare and see reviews for airlines that fly from Knoxville to Singapore with momondo

Why use momondo?

An easier way to manage your Singapore trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Singapore

Fly your favorite airline to Singapore

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Singapore

List of cabin classes available on flights landing in Singapore. Availability may vary depending on flight origin and airline.

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According to popular flight searches on momondo this year

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