Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from St. Louis to Sri Lanka from $1,051

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Sri Lanka departing on 3/25. 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
0 bags

Deals available from 900+ travel sites.

Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from St. Louis to Sri Lanka

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to Sri Lanka that have been recently found on momondo from popular airlines, departing in the coming months.
5:01 am - 1:55 amSTL-CMB
34h 24m2 stops
10:30 am - 12:49 pmCMB-STL
36h 49m2 stops
$1,051
Find Deal
mar., mar. 25 - jue., abr. 3
2:02 pm - 2:55 amSTL-CMB
26h 23m2 stops
10:30 am - 8:41 pmCMB-STL
44h 41m2 stops
$1,126Qatar Airways
Find Deal
lun., mar. 24 - mié., abr. 2
2:21 pm - 9:45 amSTL-CMB
32h 54m2 stops
10:30 am - 12:49 pmCMB-STL
36h 49m2 stops
$1,151
Find Deal
mar., mar. 25 - jue., abr. 3
7:30 pm - 12:45 pmSTL-CMB
30h 45m2 stops
1:05 pm - 3:58 pmCMB-STL
37h 23m2 stops
$1,154SriLankan Airlines
Find Deal
sáb., may. 24 - mié., jun. 4
12:00 pm - 3:05 amSTL-CMB
28h 35m2 stops
8:20 pm - 12:49 pmCMB-STL
26h 59m2 stops
$1,390American Airlines
Find Deal
sáb., abr. 5 - sáb., abr. 12
7:30 am - 8:35 amSTL-CMB
38h 35m2 stops
10:05 am - 12:36 pmCMB-STL
37h 01m2 stops
$1,458Air Canada
Find Deal
vie., may. 30 - lun., jun. 16
7:30 am - 8:35 amSTL-CMB
38h 35m2 stops
3:25 am - 8:01 pmCMB-STL
27h 06m2 stops
$1,475Air Canada
Find Deal
sáb., may. 24 - mar., jun. 3
10:31 am - 4:35 amSTL-CMB
55h 34m3 stops
1:05 pm - 6:26 pmCMB-STL
39h 51m2 stops
$1,559SriLankan Airlines
Find Deal
vie., may. 30 - sáb., ago. 2
4:45 pm - 8:50 amSTL-CMB
29h 35m2 stops
9:10 am - 1:30 pmCMB-STL
62h 50m3 stops
$1,695Lufthansa
Find Deal
mié., mar. 26 - vie., abr. 4
4:45 pm - 8:50 amSTL-CMB
29h 35m2 stops
9:10 am - 1:30 pmCMB-STL
62h 50m3 stops
$9,286Lufthansa
Find Deal
mié., mar. 26 - vie., abr. 4

Qatar Airways flights from St. Louis to Sri Lanka

Our best Qatar Airways deals on St. Louis to Sri Lanka flight tickets
Qatar Airways
Mar 24
STL2:02 pmLambert-St Louis
26h 23m
2 stops
CMB2:55 amColombo Bandaranaike Intl
Apr 2
CMB10:30 amColombo Bandaranaike Intl
44h 41m
2 stops
STL8:41 pmLambert-St Louis
Qatar Airways
Apr 18
STL6:15 amLambert-St Louis
33h 20m
2 stops
CMB2:05 amColombo Bandaranaike Intl
Apr 27
CMB8:20 pmColombo Bandaranaike Intl
35h 08m
2 stops
STL8:58 pmLambert-St Louis
Qatar Airways
Mar 23
STL6:00 amLambert-St Louis
34h 25m
2 stops
CMB2:55 amColombo Bandaranaike Intl
Apr 2
CMB10:30 amColombo Bandaranaike Intl
44h 41m
2 stops
STL8:41 pmLambert-St Louis

SriLankan Airlines flights from St. Louis to Sri Lanka

Our best SriLankan Airlines deals on St. Louis to Sri Lanka flight tickets
SriLankan Airlines
May 24
STL7:30 pmLambert-St Louis
30h 45m
2 stops
CMB12:45 pmColombo Bandaranaike Intl
Jun 4
CMB1:05 pmColombo Bandaranaike Intl
37h 23m
2 stops
STL3:58 pmLambert-St Louis
SriLankan Airlines
May 30
STL10:31 amLambert-St Louis
55h 34m
3 stops
CMB4:35 amColombo Bandaranaike Intl
Aug 2
CMB1:05 pmColombo Bandaranaike Intl
39h 51m
2 stops
STL6:26 pmLambert-St Louis

See travel insights to Sri Lanka from

How to get the cheapest flight ticket from St. Louis 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 Thursday is the least expensive day to fly to Sri Lanka. Tickets to fly out on this day can be as low as $1,221. Flights from St. Louis to Sri Lanka on a Saturday will generally be more expensive and average around $1,578. 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?

In the morning is the cheapest time of day to fly from St. Louis to Sri Lanka when you can find flight prices for as low as $1,409. Flying to Sri Lanka in the morning is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Sri Lanka, so prices are often more expensive at around $1,495 per ticket.

Cheap St. Louis to Sri Lanka flight deals and tips

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

Best Price Found

$1,051

Fastest flight time

25h 57m

Direct flights

None

Airports in Sri Lanka

1 airport
The best flight deal from St. Louis to Sri Lanka found on momondo in the last 72 hours is $1,051
The fastest flight from St. Louis to Sri Lanka takes 25h 57m
There are no direct flights from St. Louis to Sri Lanka. Popular non-direct route for this connection is Lambert-St Louis Airport - Colombo Bandaranaike Intl Airport.
There is 1 airport near Sri Lanka: Colombo Bandaranaike Intl (CMB)

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Sri Lanka?

    Prices for flights from Lambert-St Louis Airport to Sri Lanka were last updated today.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Sri Lanka?

  • How old do you have to be to fly from Lambert-St Louis Airport to Sri Lanka?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Sri Lanka.

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

    The travel and health documents you'll need for your trip to Sri Lanka may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sri Lanka. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from St. Louis to Sri Lanka

Compare and see reviews for airlines that fly from St. Louis to Sri Lanka with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $946Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Qatar AirwaysPriceFrom $1,128Free CancellationRating
7.4
3,613 reviews
Search Qatar Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Sri Lanka?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Sri Lanka for you.

Can I find flights from St. Louis to Sri Lanka with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sri Lanka from St. Louis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from St. Louis to Sri Lanka?

Once you have performed a search for St. Louis to Sri Lanka flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from St. Louis to Sri Lanka right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sri Lanka from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your Sri Lanka 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.
1 adult
From?
To?
mar. 2/25
mar. 3/4

Find better results for your trip to Sri Lanka

Popular cities in Sri Lanka

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