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Cheap flights from Knoxville to Sri Lanka from $1,266

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 10/25. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Knoxville to Sri Lanka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
6:56 am - 8:15 pmTYS  Knoxville McGhee Tyson-CMB Colombo Bandaranaike Intl
27h 49m2 stops Charlotte Douglas Abu Dhabi Zayed Intl
Etihad Airways Logo
9:55 am - 3:17 pmCMB  Colombo Bandaranaike Intl-TYS Knoxville McGhee Tyson
39h 52m2 stops Abu Dhabi Zayed Intl Charlotte Douglas
$1,266Etihad Airways
Sun, Oct 25 - Wed, Nov 11
Multiple Airlines Logo
10:48 am - 2:50 amTYS  Knoxville McGhee Tyson-CMB Colombo Bandaranaike Intl
30h 32m2 stops Charlotte Douglas Abu Dhabi Zayed Intl
Multiple Airlines Logo
4:00 am - 9:40 pmCMB  Colombo Bandaranaike Intl-TYS Knoxville McGhee Tyson
28h 10m3 stops Abu Dhabi Zayed Intl Boston Logan Intl Washington, D.C. Reagan-National
$1,415Multiple Airlines
Sun, Oct 25 - Tue, Nov 10
Qatar Airways Logo
3:00 pm - 3:05 amTYS  Knoxville McGhee Tyson-CMB Colombo Bandaranaike Intl
26h 35m2 stops Dallas/Fort Worth Doha Hamad Intl
Qatar Airways Logo
3:25 am - 11:59 pmCMB  Colombo Bandaranaike Intl-TYS Knoxville McGhee Tyson
30h 04m2 stops Doha Hamad Intl Chicago O'Hare Intl
$1,633Qatar Airways
Thu, Oct 22 - Sun, Oct 25
Qatar Airways Logo
5:26 pm - 8:45 amTYS  Knoxville McGhee Tyson-CMB Colombo Bandaranaike Intl
29h 49m2 stops Dallas/Fort Worth Doha Hamad Intl
Qatar Airways Logo
3:25 am - 9:44 pmCMB  Colombo Bandaranaike Intl-TYS Knoxville McGhee Tyson
28h 49m2 stops Doha Hamad Intl Dallas/Fort Worth
$1,807Qatar Airways
Sun, Oct 25 - Tue, Nov 10
Qatar Airways Logo
6:00 am - 2:05 amTYS  Knoxville McGhee Tyson-CMB Colombo Bandaranaike Intl
34h 35m2 stops Miami Doha Hamad Intl
Qatar Airways Logo
3:35 am - 10:42 pmCMB  Colombo Bandaranaike Intl-TYS Knoxville McGhee Tyson
28h 37m2 stops Doha Hamad Intl Chicago O'Hare Intl
$1,873Qatar Airways
Sun, Sep 27 - Tue, Sep 29
Multiple Airlines Logo
5:20 pm - 5:05 amTYS  Knoxville McGhee Tyson-CMB Colombo Bandaranaike Intl
26h 15m3 stops Newark Frankfurt am Main Bengaluru Intl
Multiple Airlines Logo
1:05 am - 7:36 pmCMB  Colombo Bandaranaike Intl-TYS Knoxville McGhee Tyson
29h 01m3 stops Bengaluru Intl Frankfurt am Main Washington, D.C. Dulles Intl
$1,990Multiple Airlines
Sun, Oct 25 - Tue, Nov 10
Multiple Airlines Logo
5:20 pm - 5:05 amTYS  Knoxville McGhee Tyson-CMB Colombo Bandaranaike Intl
26h 15m3 stops Newark Frankfurt am Main Bengaluru Intl
Multiple Airlines Logo
12:40 am - 7:36 pmCMB  Colombo Bandaranaike Intl-TYS Knoxville McGhee Tyson
29h 26m3 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl
$2,218Multiple Airlines
Sun, Oct 25 - Tue, Nov 10

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Qatar Airways flights from Knoxville to Sri Lanka

Our best Qatar Airways deals on Knoxville to Sri Lanka flight tickets
Qatar Airways
Oct 22
TYS3:00 pmKnoxville McGhee Tyson
26h 35m
2 stops
CMB3:05 amColombo Bandaranaike Intl
Oct 25
CMB3:25 amColombo Bandaranaike Intl
30h 04m
2 stops
TYS11:59 pmKnoxville McGhee Tyson
$1,633
Qatar Airways
Oct 25
TYS5:26 pmKnoxville McGhee Tyson
29h 49m
2 stops
CMB8:45 amColombo Bandaranaike Intl
Nov 10
CMB3:25 amColombo Bandaranaike Intl
28h 49m
2 stops
TYS9:44 pmKnoxville McGhee Tyson
$1,807
Qatar Airways
Sep 27
TYS6:00 amKnoxville McGhee Tyson
34h 35m
2 stops
CMB2:05 amColombo Bandaranaike Intl
Sep 29
CMB3:35 amColombo Bandaranaike Intl
28h 37m
2 stops
TYS10:42 pmKnoxville McGhee Tyson
$1,873

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 13, 2026.
Use the filters below to find and compare flights from Knoxville to Sri Lanka that are best for you.

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Price

Cheapest round-trip

KnoxvilleColombo

TYS Knoxville McGhee Tyson - CMB Colombo Bandaranaike Intl

TYSCMB

Knoxville McGhee Tyson

Sun 10/25

6:56 am-8:15 pm

2 stops27h 49m

Colombo Bandaranaike Intl

Wed 11/11

9:55 am-3:17 pm

2 stops39h 52m

$1,266

KnoxvilleColombo

TYS Knoxville McGhee Tyson - CMB Colombo Bandaranaike Intl

TYSCMB

Knoxville McGhee Tyson

Sun 10/25

10:48 am-2:50 am

2 stops30h 32m

Colombo Bandaranaike Intl

Tue 11/10

4:00 am-9:40 pm

3 stops28h 10m

$1,415

KnoxvilleColombo

TYS Knoxville McGhee Tyson - CMB Colombo Bandaranaike Intl

TYSCMB

Knoxville McGhee Tyson

Thu 10/22

3:00 pm-3:05 am

2 stops26h 35m

Colombo Bandaranaike Intl

Sun 10/25

3:25 am-11:59 pm

2 stops30h 04m

$1,633

KnoxvilleColombo

TYS Knoxville McGhee Tyson - CMB Colombo Bandaranaike Intl

TYSCMB

Knoxville McGhee Tyson

Sun 10/25

5:26 pm-8:45 am

2 stops29h 49m

Colombo Bandaranaike Intl

Tue 11/10

3:25 am-9:44 pm

2 stops28h 49m

$1,807

KnoxvilleColombo

TYS Knoxville McGhee Tyson - CMB Colombo Bandaranaike Intl

TYSCMB

Knoxville McGhee Tyson

Sun 9/27

6:00 am-2:05 am

2 stops34h 35m

Colombo Bandaranaike Intl

Tue 9/29

3:35 am-10:42 pm

2 stops28h 37m

$1,873
Quickest round-trip

KnoxvilleColombo

TYS Knoxville McGhee Tyson - CMB Colombo Bandaranaike Intl

TYSCMB

Knoxville McGhee Tyson

Sun 10/25

5:20 pm-5:05 am

3 stops26h 15m

Colombo Bandaranaike Intl

Tue 11/10

1:05 am-7:36 pm

3 stops29h 01m

$1,990

KnoxvilleColombo

TYS Knoxville McGhee Tyson - CMB Colombo Bandaranaike Intl

TYSCMB

Knoxville McGhee Tyson

Sun 10/25

5:20 pm-5:05 am

3 stops26h 15m

Colombo Bandaranaike Intl

Tue 11/10

12:40 am-7:36 pm

3 stops29h 26m

$2,218

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

30h 48m

Direct flights

None
The fastest flight from Knoxville to Sri Lanka takes 30h 48m
There are no direct flights from Knoxville to Sri Lanka. There are no popular flight routes from Knoxville to Sri Lanka.
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Frequently asked questions about flying 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.

Frequently asked questions about flying from Knoxville to Sri Lanka

  • How do I get Price Alerts for flights from Knoxville to Sri Lanka?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Knoxville from Sri Lanka. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Knoxville to Sri Lanka with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • 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 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.

An easier way to manage your Sri Lanka trip

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