Cheap flights from Knoxville to Sri Lanka from $1,123

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 Sri Lanka departing on 9/17. 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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Cheap round-trip flights

Qatar Airways Logo
2:07 pm - 3:05 amTYS-CMB
27h 28m2 stops
Qatar Airways Logo
4:35 am - 11:50 pmCMB-TYS
28h 45m2 stops
$1,123Qatar Airways
Find Deal
Wed, Sep 17 - Wed, Sep 24
Etihad Airways Logo
7:14 am - 8:35 pmTYS-CMB
27h 51m2 stops
Etihad Airways Logo
10:05 am - 2:43 pmCMB-TYS
38h 08m2 stops
$1,171Etihad Airways
Find Deal
Sat, Sep 6 - Sun, Sep 14
Qatar Airways Logo
4:53 pm - 3:05 amTYS-CMB
24h 42m2 stops
Qatar Airways Logo
3:35 am - 11:50 pmCMB-TYS
29h 45m2 stops
$1,198Qatar Airways
Find Deal
Sat, Sep 6 - Sat, Sep 13
Qatar Airways Logo
2:34 pm - 2:05 amTYS-CMB
26h 01m2 stops
Qatar Airways Logo
3:35 am - 11:39 pmCMB-TYS
29h 34m2 stops
$1,199Qatar Airways
Find Deal
Thu, Oct 2 - Sun, Oct 5
 Logo
7:25 pm - 5:40 amTYS-CMB
24h 45m3 stops
 Logo
12:35 am - 8:56 pmCMB-TYS
29h 51m3 stops
$1,638
Find Deal
Wed, Sep 17 - Tue, Sep 23
 Logo
7:25 pm - 5:40 amTYS-CMB
24h 45m3 stops
 Logo
12:35 am - 8:56 pmCMB-TYS
29h 51m3 stops
$1,641
Find Deal
Wed, Sep 17 - Tue, Sep 23
 Logo
7:25 pm - 5:40 amTYS-CMB
24h 45m3 stops
 Logo
6:55 pm - 8:56 pmCMB-TYS
35h 31m3 stops
$2,463
Find Deal
Sat, Sep 6 - Sun, Sep 14
 Logo
7:25 pm - 5:40 amTYS-CMB
24h 45m3 stops
 Logo
6:55 pm - 8:56 pmCMB-TYS
35h 31m3 stops
$2,467
Find Deal
Sat, Sep 6 - Sun, Sep 14
 Logo
7:25 pm - 12:45 pmTYS-CMB
31h 50m2 stops
 Logo
3:25 am - 11:57 pmCMB-TYS
30h 02m3 stops
$8,817
Find Deal
Wed, Sep 17 - Tue, Sep 23

Qatar Airways flights from Knoxville to Sri Lanka

Our best Qatar Airways deals on Knoxville to Sri Lanka flight tickets
Qatar Airways
Sep 17
TYS2:07 pmKnoxville McGhee Tyson
27h 28m
2 stops
CMB3:05 amColombo Bandaranaike Intl
Sep 24
CMB4:35 amColombo Bandaranaike Intl
28h 45m
2 stops
TYS11:50 pmKnoxville McGhee Tyson
Qatar Airways
Sep 6
TYS4:53 pmKnoxville McGhee Tyson
24h 42m
2 stops
CMB3:05 amColombo Bandaranaike Intl
Sep 13
CMB3:35 amColombo Bandaranaike Intl
29h 45m
2 stops
TYS11:50 pmKnoxville McGhee Tyson
Qatar Airways
Oct 2
TYS2:34 pmKnoxville McGhee Tyson
26h 01m
2 stops
CMB2:05 amColombo Bandaranaike Intl
Oct 5
CMB3:35 amColombo Bandaranaike Intl
29h 34m
2 stops
TYS11:39 pmKnoxville McGhee Tyson

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Sri Lanka 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 August 21, 2025.
Use the filters below to find and compare flights from Knoxville to Sri Lanka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleColombo

TYS - CMB

TYSCMB

Knoxville McGhee Tyson

Wed 9/17

2:07 pm-3:05 am

2 stops27h 28m

Colombo Bandaranaike Intl

Wed 9/24

4:35 am-11:50 pm

2 stops28h 45m

$1,123

KnoxvilleColombo

TYS - CMB

TYSCMB

Knoxville McGhee Tyson

Sat 9/6

7:14 am-8:35 pm

2 stops27h 51m

Colombo Bandaranaike Intl

Sun 9/14

10:05 am-2:43 pm

2 stops38h 08m

$1,171

KnoxvilleColombo

TYS - CMB

TYSCMB

Knoxville McGhee Tyson

Sat 9/6

4:53 pm-3:05 am

2 stops24h 42m

Colombo Bandaranaike Intl

Sat 9/13

3:35 am-11:50 pm

2 stops29h 45m

$1,198

KnoxvilleColombo

TYS - CMB

TYSCMB

Knoxville McGhee Tyson

Thu 10/2

2:34 pm-2:05 am

2 stops26h 01m

Colombo Bandaranaike Intl

Sun 10/5

3:35 am-11:39 pm

2 stops29h 34m

$1,199

KnoxvilleColombo

TYS - CMB

TYSCMB

Knoxville McGhee Tyson

Wed 9/17

7:25 pm-5:40 am

3 stops24h 45m

Colombo Bandaranaike Intl

Tue 9/23

12:35 am-8:56 pm

3 stops29h 51m

$1,638

KnoxvilleColombo

TYS - CMB

TYSCMB

Knoxville McGhee Tyson

Wed 9/17

7:25 pm-5:40 am

3 stops24h 45m

Colombo Bandaranaike Intl

Tue 9/23

12:35 am-8:56 pm

3 stops29h 51m

$1,641

KnoxvilleColombo

TYS - CMB

TYSCMB

Knoxville McGhee Tyson

Sat 9/6

7:25 pm-5:40 am

3 stops24h 45m

Colombo Bandaranaike Intl

Sun 9/14

6:55 pm-8:56 pm

3 stops35h 31m

$2,463

KnoxvilleColombo

TYS - CMB

TYSCMB

Knoxville McGhee Tyson

Sat 9/6

7:25 pm-5:40 am

3 stops24h 45m

Colombo Bandaranaike Intl

Sun 9/14

6:55 pm-8:56 pm

3 stops35h 31m

$2,467

KnoxvilleColombo

TYS - CMB

TYSCMB

Knoxville McGhee Tyson

Wed 9/17

7:25 pm-12:45 pm

2 stops31h 50m

Colombo Bandaranaike Intl

Tue 9/23

3:25 am-11:57 pm

3 stops30h 02m

$8,817

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sri Lanka from

How to get the cheapest flight ticket from Knoxville to Sri Lanka

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Sri Lanka?

Our data shows that Monday is the least expensive day to fly to Sri Lanka. Tickets to fly out on this day can be as low as $1,554. Flights from Knoxville to Sri Lanka on a Sunday will generally be more expensive and average around $1,641. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Sri Lanka?

At noon is the cheapest time of day to fly from Knoxville to Sri Lanka when you can find flight prices for as low as $1,609. Flying to Sri Lanka at noon is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Sri Lanka, so prices are often more expensive at around $2,287 per ticket.

Cheap Knoxville to Sri Lanka flight deals and tips

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

Direct flights

None
There are no direct flights from Knoxville to Sri Lanka. There are no popular flight routes from Knoxville to Sri Lanka.
  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Sri Lanka?

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

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

    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 Sri Lanka.

  • What documentation or ID do you need to fly to Sri Lanka?

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

Why use momondo?

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

Finding the right flight to Sri Lanka from Knoxville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sri Lanka quick and easy, saving you time and money.

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

Flights from Knoxville to Sri Lanka 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 Sri Lanka?

momondo provides multiple filters to help you find the best flight to Sri Lanka 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 Sri Lanka right now. Can momondo alert me if prices change?

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

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1 adult
Tue 8/26
Tue 9/2

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