Cheap flights from Knoxville to Sri Lanka from $1,246

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 1/23. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
2:19 pm - 1:55 am
TYS
-
CMB
25h 06m2 stops
Qatar Airways Logo
10:15 am - 2:32 pm
CMB
-
TYS
38h 47m2 stops
$1,246Qatar Airways
Fri, Jan 23 - Fri, Jan 30
Qatar Airways Logo
6:28 pm - 11:00 am
TYS
-
CMB
31h 02m2 stops
Qatar Airways Logo
8:15 pm - 11:47 pm
CMB
-
TYS
37h 02m2 stops
$1,275Qatar Airways
Thu, Apr 30 - Mon, May 4
Multiple Airlines Logo
9:30 am - 4:25 am
TYS
-
CMB
32h 25m3 stops
Multiple Airlines Logo
2:00 pm - 2:49 pm
CMB
-
TYS
35h 19m3 stops
$1,608Multiple Airlines
Fri, Jan 23 - Fri, Jan 30
Emirates Logo
3:40 pm - 10:15 am
TYS
-
CMB
33h 05m3 stops
Emirates Logo
8:35 pm - 11:40 pm
CMB
-
TYS
36h 35m3 stops
$1,748Emirates
Thu, Apr 30 - Mon, May 4
Multiple Airlines Logo
7:15 am - 2:00 am
TYS
-
CMB
32h 15m3 stops
Multiple Airlines Logo
7:30 pm - 3:46 pm
CMB
-
TYS
30h 46m2 stops
$2,152Multiple Airlines
Fri, Jan 23 - Fri, Jan 30
Emirates Logo
1:59 pm - 6:25 pm
TYS
-
CMB
41h 56m3 stops
Emirates Logo
8:15 pm - 11:44 pm
CMB
-
TYS
37h 59m3 stops
$21,821Emirates
Fri, Jan 23 - Fri, Jan 30

Qatar Airways flights from Knoxville to Sri Lanka

Our best Qatar Airways deals on Knoxville to Sri Lanka flight tickets
Qatar Airways
Jan 23
TYS2:19 pmKnoxville McGhee Tyson
25h 06m
2 stops
CMB1:55 amColombo Bandaranaike Intl
Jan 30
CMB10:15 amColombo Bandaranaike Intl
38h 47m
2 stops
TYS2:32 pmKnoxville McGhee Tyson
Qatar Airways
Apr 30
TYS6:28 pmKnoxville McGhee Tyson
31h 02m
2 stops
CMB11:00 amColombo Bandaranaike Intl
May 4
CMB8:15 pmColombo Bandaranaike Intl
37h 02m
2 stops
TYS11:47 pmKnoxville McGhee Tyson

Emirates flights from Knoxville to Sri Lanka

Our best Emirates deals on Knoxville to Sri Lanka flight tickets
Emirates
Apr 30
TYS3:40 pmKnoxville McGhee Tyson
33h 05m
3 stops
CMB10:15 amColombo Bandaranaike Intl
May 4
CMB8:35 pmColombo Bandaranaike Intl
36h 35m
3 stops
TYS11:40 pmKnoxville McGhee Tyson
Emirates
Jan 23
TYS1:59 pmKnoxville McGhee Tyson
41h 56m
3 stops
CMB6:25 pmColombo Bandaranaike Intl
Jan 30
CMB8:15 pmColombo Bandaranaike Intl
37h 59m
3 stops
TYS11:44 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 December 11, 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

Fri 1/23

2:19 pm-1:55 am

2 stops25h 06m

Colombo Bandaranaike Intl

Fri 1/30

10:15 am-2:32 pm

2 stops38h 47m

$1,246

KnoxvilleColombo

TYS - CMB

TYSCMB

Knoxville McGhee Tyson

Thu 4/30

6:28 pm-11:00 am

2 stops31h 02m

Colombo Bandaranaike Intl

Mon 5/4

8:15 pm-11:47 pm

2 stops37h 02m

$1,275

KnoxvilleColombo

TYS - CMB

TYSCMB

Knoxville McGhee Tyson

Fri 1/23

9:30 am-4:25 am

3 stops32h 25m

Colombo Bandaranaike Intl

Fri 1/30

2:00 pm-2:49 pm

3 stops35h 19m

$1,608

KnoxvilleColombo

TYS - CMB

TYSCMB

Knoxville McGhee Tyson

Thu 4/30

3:40 pm-10:15 am

3 stops33h 05m

Colombo Bandaranaike Intl

Mon 5/4

8:35 pm-11:40 pm

3 stops36h 35m

$1,748

KnoxvilleColombo

TYS - CMB

TYSCMB

Knoxville McGhee Tyson

Fri 1/23

7:15 am-2:00 am

3 stops32h 15m

Colombo Bandaranaike Intl

Fri 1/30

7:30 pm-3:46 pm

2 stops30h 46m

$2,152

KnoxvilleColombo

TYS - CMB

TYSCMB

Knoxville McGhee Tyson

Fri 1/23

1:59 pm-6:25 pm

3 stops41h 56m

Colombo Bandaranaike Intl

Fri 1/30

8:15 pm-11:44 pm

3 stops37h 59m

$21,821

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

Fastest flight time

25h 06m

Direct flights

None
The fastest flight from Knoxville to Sri Lanka takes 25h 06m
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
Sat 1/10
Sat 1/17

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Popular flights according to clicks in the last 7 days on momondo