$1,130 Find Cheap Flights from Knoxville to Singapore

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Singapore departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Best Singapore Flight Deals from Knoxville

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Singapore
Singapore2 stops$1,130
Singapore
Singapore2 stops$1,130

Cheap Flights from Knoxville to Singapore

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Singapore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to Singapore

Tue, Aug 12 - Tue, Aug 19
United Airlines Logo
7:00 am - 6:15 amTYS-SIN
35h 15m2 stops
United Airlines Logo
8:40 pm - 10:13 amSIN-TYS
25h 33m2 stops
$1,130United Airlines
Find Deal
Sun, Aug 3 - Sun, Aug 10
United Airlines Logo
5:45 am - 6:15 amTYS-SIN
36h 30m2 stops
United Airlines Logo
8:40 pm - 8:01 pmSIN-TYS
35h 21m2 stops
$1,230United Airlines
Find Deal
Tue, Aug 12 - Mon, Aug 18
Delta Logo
5:45 am - 11:40 pmTYS-SIN
29h 55m2 stops
Delta Logo
1:10 am - 11:48 pmSIN-TYS
34h 38m2 stops
$1,240Delta
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Mon, Sep 29 - Thu, Oct 2
American Airlines Logo
6:00 am - 6:10 amTYS-SIN
36h 10m2 stops
American Airlines Logo
1:55 am - 12:21 amSIN-TYS
34h 26m2 stops
$1,330American Airlines
Find Deal
Mon, Sep 29 - Fri, Oct 3
American Airlines Logo
7:28 am - 6:10 amTYS-SIN
34h 42m2 stops
American Airlines Logo
8:05 am - 12:21 amSIN-TYS
28h 16m2 stops
$1,333American Airlines
Find Deal
Mon, Sep 29 - Fri, Oct 3
American Airlines Logo
6:00 am - 6:10 amTYS-SIN
36h 10m2 stops
American Airlines Logo
8:05 am - 12:21 amSIN-TYS
28h 16m2 stops
$1,334American Airlines
Find Deal
Sun, Aug 3 - Sat, Aug 9
Delta Logo
2:36 pm - 11:40 pmTYS-SIN
45h 04m2 stops
Delta Logo
1:10 am - 11:44 pmSIN-TYS
34h 34m2 stops
$1,461Delta
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Wed, Aug 13 - Wed, Aug 20
 Logo
7:10 am - 4:40 amTYS-SIN
33h 30m3 stops
 Logo
11:40 pm - 8:56 pmSIN-TYS
33h 16m2 stops
$1,713
Find Deal
Tue, Aug 12 - Tue, Aug 19
 Logo
7:00 am - 6:10 amTYS-SIN
35h 10m3 stops
 Logo
9:35 pm - 9:45 pmSIN-TYS
36h 10m2 stops
$1,945
Find Deal
Wed, Aug 13 - Wed, Aug 20
ANA Logo
1:56 pm - 5:15 pmTYS-SIN
39h 19m2 stops
ANA Logo
6:15 am - 5:00 pmSIN-TYS
46h 45m2 stops
$2,189ANA
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KAYAK's insights & trends for Knoxville to Singapore flights

Get data-powered insights and trends into flights from Knoxville to Singapore to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Knoxville to Singapore?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Knoxville to Singapore were found on United Airlines ($1,130) and Delta ($1,240).


Good to know

Low seasonOctober
High seasonAugust
Cheapest flight$1,130
Best time to beat the crowds with an average 47% drop in price.
Most popular time to fly and prices are also 29% lower on average.
Flight from Knoxville to Singapore

FAQs - booking Singapore flights

  • How does KAYAK find such low prices on flights from Knoxville to Singapore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Knoxville to Singapore is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Knoxville to Singapore with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to Singapore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Knoxville to Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Singapore?

    The cheapest time of day to fly to Singapore is generally in the afternoon, when round-trip flights cost $1,426 on average. Morning departures are around 19% cheaper than evening flights, on average. The most expensive time of day to fly to Singapore is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,878.

Reviews of the top airline flying from Knoxville to Singapore

 
Need help choosing which airline to fly with from Knoxville to Singapore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8849 reviews
7.3Comfort
7.7Boarding
7.0Entertainment
8.1Crew
6.6Food
Airline reviews

I love flying with United. Unfortunately, I flew on an older plane with minimal upgraded technology (no Bluetooth functionality or handy charging ports). Otherwise, the flight was great and even arrived early.

10.0 ExcellentLuis, Jun 2025EWR - PBI
Read more United Airlines reviews

I love flying with United. Unfortunately, I flew on an older plane with minimal upgraded technology (no Bluetooth functionality or handy charging ports). Otherwise, the flight was great and even arrived early.

They changed my seats after I checked in and I was stressed from the time I saw that information until just before boarding, when the gate attendant fixed it, but it shouldn't have happened. And if it couldn't be prevented, then the people on the phone I spoke with should have done something to help, which they did not, nor did they offer me compensation, just meaningless apologies.

online check in was not available so i had to get to airport extra early. The flight was delayed and my luggage was lost. I had an argument with the person behind me who wanted to keep her bag on the floor and not allow my seat to recline on a 9hr plus flight. So overall, lots and lots of areas for improvement.

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

My flight was delayed a very short period of time but they did not hold my connecting flight to San Diego, also through United. So they closed the doors before we got off our plane. They would only have to help the door open for another five to ten minutes. So I missed a court deadline for a manditory mediation settlement conference for my client. I had to get an associate to be there in person and be on the phone with him relaying what he needs to do the entire time. The court was very upset with me and so was my client. United cannot be trusted.

Very rough getting into denver. my kid threw up it was so rough.

We were given vouchers we couldn’t use with a 5.5 hour delay

Cramped seat even in economy plus seat 10A. Over booked flight, no space for the bags

Why wasn't this flight departure scheduled eith another crew so that it could leave on time? When we arrived in Denver we had so little time between flights we had run to the connecting flight. We should received some credit for the inconvenience.

Really good 😊 the woman at the gate entrance was a little rude checking in our carry-on but i dont think she worked for the airline, she worked for the airport at sacramento, other than that amazing.

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