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Cheap flights from St. Louis to Colombo from $1,449

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 Colombo departing on 9/24. 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

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Qatar Airways Logo
6:00 am - 2:05 am
STL
-
CMB
33h 35m
2 stops
Qatar Airways Logo
4:35 am - 11:59 pm
CMB
-
STL
29h 54m
2 stops
$1,449Qatar Airways
Thu, Sep 24 - Mon, Sep 28
Qatar Airways Logo
1:09 pm - 2:05 am
STL
-
CMB
26h 26m
2 stops
Qatar Airways Logo
8:20 pm - 10:25 pm
CMB
-
STL
36h 35m
2 stops
$1,621Qatar Airways
Wed, Jul 15 - Sat, Aug 15
Multiple Airlines Logo
4:46 pm - 9:50 am
STL
-
CMB
54h 34m
2 stops
Multiple Airlines Logo
4:35 am - 10:40 pm
CMB
-
STL
28h 35m
2 stops
$1,686Multiple Airlines
Tue, May 12 - Thu, Aug 13
Qatar Airways Logo
3:38 pm - 9:50 am
STL
-
CMB
31h 42m
2 stops
Qatar Airways Logo
8:20 pm - 11:59 pm
CMB
-
STL
38h 09m
2 stops
$1,803Qatar Airways
Sat, May 9 - Mon, Jun 8
Multiple Airlines Logo
1:05 pm - 4:45 am
STL
-
CMB
29h 10m
3 stops
Multiple Airlines Logo
1:10 pm - 2:02 pm
CMB
-
STL
35h 22m
2 stops
$1,885Multiple Airlines
Tue, May 12 - Thu, Aug 13
Air Canada Logo
12:10 pm - 4:45 am
STL
-
CMB
30h 05m
3 stops
Air Canada Logo
10:05 am - 2:00 pm
CMB
-
STL
38h 25m
2 stops
$1,890Air Canada
Thu, Sep 24 - Mon, Sep 28
Air Canada Logo
2:40 pm - 4:45 am
STL
-
CMB
27h 35m
3 stops
Air Canada Logo
10:05 am - 2:00 pm
CMB
-
STL
38h 25m
2 stops
$1,895Air Canada
Thu, Oct 1 - Mon, Oct 5
Air Canada Logo
8:55 am - 4:45 am
STL
-
CMB
33h 20m
3 stops
Air Canada Logo
10:05 am - 2:00 pm
CMB
-
STL
38h 25m
2 stops
$1,896Air Canada
Thu, Oct 1 - Mon, Oct 5
Air Canada Logo
1:05 pm - 4:45 am
STL
-
CMB
29h 10m
3 stops
Air Canada Logo
1:10 pm - 8:25 pm
CMB
-
STL
41h 45m
2 stops
$1,921Air Canada
Sat, May 9 - Mon, Jun 8
Air Canada Logo
12:10 pm - 4:45 am
STL
-
CMB
30h 05m
3 stops
Air Canada Logo
10:05 am - 2:00 pm
CMB
-
STL
38h 25m
2 stops
$2,003Air Canada
Thu, Sep 24 - Mon, Sep 28

Qatar Airways flights from St. Louis to Colombo Bandaranaike Intl Airport

Our best Qatar Airways deals on St. Louis to Colombo Bandaranaike Intl Airport flight tickets
Qatar Airways
Sep 24
STL6:00 amLambert-St Louis
33h 35m
2 stops
CMB2:05 amColombo Bandaranaike Intl
Sep 28
CMB4:35 amColombo Bandaranaike Intl
29h 54m
2 stops
STL11:59 pmLambert-St Louis
$1,449
Qatar Airways
Jul 15
STL1:09 pmLambert-St Louis
26h 26m
2 stops
CMB2:05 amColombo Bandaranaike Intl
Aug 15
CMB8:20 pmColombo Bandaranaike Intl
36h 35m
2 stops
STL10:25 pmLambert-St Louis
$1,621
Qatar Airways
May 9
STL3:38 pmLambert-St Louis
31h 42m
2 stops
CMB9:50 amColombo Bandaranaike Intl
Jun 8
CMB8:20 pmColombo Bandaranaike Intl
38h 09m
2 stops
STL11:59 pmLambert-St Louis
$1,803

Air Canada flights from St. Louis to Colombo Bandaranaike Intl Airport

Our best Air Canada deals on St. Louis to Colombo Bandaranaike Intl Airport flight tickets
Air Canada
Sep 24
STL12:10 pmLambert-St Louis
30h 05m
3 stops
CMB4:45 amColombo Bandaranaike Intl
Sep 28
CMB10:05 amColombo Bandaranaike Intl
38h 25m
2 stops
STL2:00 pmLambert-St Louis
$1,890
Air Canada
Oct 1
STL2:40 pmLambert-St Louis
27h 35m
3 stops
CMB4:45 amColombo Bandaranaike Intl
Oct 5
CMB10:05 amColombo Bandaranaike Intl
38h 25m
2 stops
STL2:00 pmLambert-St Louis
$1,895
Air Canada
Oct 1
STL8:55 amLambert-St Louis
33h 20m
3 stops
CMB4:45 amColombo Bandaranaike Intl
Oct 5
CMB10:05 amColombo Bandaranaike Intl
38h 25m
2 stops
STL2:00 pmLambert-St Louis
$1,896

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Colombo Bandaranaike Intl Airport 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 April 27, 2026.
Use the filters below to find and compare flights from St. Louis to Colombo Bandaranaike Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Thu 9/24

6:00 am-2:05 am

2 stops33h 35m

Colombo Bandaranaike Intl

Mon 9/28

4:35 am-11:59 pm

2 stops29h 54m

$1,449
Quickest round-trip

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Wed 7/15

1:09 pm-2:05 am

2 stops26h 26m

Colombo Bandaranaike Intl

Sat 8/15

8:20 pm-10:25 pm

2 stops36h 35m

$1,621

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Tue 5/12

4:46 pm-9:50 am

2 stops54h 34m

Colombo Bandaranaike Intl

Thu 8/13

4:35 am-10:40 pm

2 stops28h 35m

$1,686

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Sat 5/9

3:38 pm-9:50 am

2 stops31h 42m

Colombo Bandaranaike Intl

Mon 6/8

8:20 pm-11:59 pm

2 stops38h 09m

$1,803

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Tue 5/12

1:05 pm-4:45 am

3 stops29h 10m

Colombo Bandaranaike Intl

Thu 8/13

1:10 pm-2:02 pm

2 stops35h 22m

$1,885

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Thu 9/24

12:10 pm-4:45 am

3 stops30h 05m

Colombo Bandaranaike Intl

Mon 9/28

10:05 am-2:00 pm

2 stops38h 25m

$1,890

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Thu 10/1

2:40 pm-4:45 am

3 stops27h 35m

Colombo Bandaranaike Intl

Mon 10/5

10:05 am-2:00 pm

2 stops38h 25m

$1,895

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Thu 10/1

8:55 am-4:45 am

3 stops33h 20m

Colombo Bandaranaike Intl

Mon 10/5

10:05 am-2:00 pm

2 stops38h 25m

$1,896

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Sat 5/9

1:05 pm-4:45 am

3 stops29h 10m

Colombo Bandaranaike Intl

Mon 6/8

1:10 pm-8:25 pm

2 stops41h 45m

$1,921

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Thu 9/24

12:10 pm-4:45 am

3 stops30h 05m

Colombo Bandaranaike Intl

Mon 9/28

10:05 am-2:00 pm

2 stops38h 25m

$2,003

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Colombo from

How to get the cheapest flight ticket from St. Louis to Colombo Bandaranaike Intl Airport

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 Lambert-St Louis to Colombo Bandaranaike Intl flight route?

Fly from Lambert-St Louis to Colombo Bandaranaike Intl for the best Lambert-St Louis - Colombo Bandaranaike Intl flight prices

What cabin class options are available on St. Louis to Colombo Bandaranaike Intl Airport flights?

There is only 1 cabin class available to choose from on St. Louis to Colombo Bandaranaike Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from St. Louis to Colombo Bandaranaike Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Colombo Bandaranaike Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Colombo Bandaranaike Intl Airport (STL to CMB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Colombo Bandaranaike Intl Airport

Fastest flight time

31h 42m

Direct flights

None
The fastest flight from St. Louis to Colombo Bandaranaike Intl Airport takes 31h 42m
There are no direct flights from St. Louis to Colombo Bandaranaike Intl Airport. There are no popular flight routes from St. Louis to Colombo Bandaranaike Intl Airport.
Search flight deals

Frequently asked questions about flying from St. Louis to Colombo Bandaranaike Intl Airport

  • How far is Lambert-St Louis to Colombo Bandaranaike Intl by plane?

    Colombo Bandaranaike Intl is 9201.9 mi away from Lambert-St Louis. Typically, this will take 31h 42m by plane in normal conditions.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Colombo Bandaranaike Intl Airport?

    Prices for flights from Lambert-St Louis Airport to Colombo Bandaranaike Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Colombo Bandaranaike Intl Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Colombo Bandaranaike Intl Airport?

    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 Lambert-St Louis Airport to Colombo Bandaranaike Intl Airport.

  • What documentation or ID do you need to fly to Colombo Bandaranaike Intl Airport?

    The travel and health documents required for your trip to Colombo Bandaranaike Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Colombo Bandaranaike Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from St. Louis to Colombo Bandaranaike Intl Airport?

Best airlines flying from St. Louis to Colombo Bandaranaike Intl Airport

Compare and see reviews for airlines that fly from St. Louis to Colombo Bandaranaike Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom $1,393Free CancellationRating
7.4
3,725 reviews
Search Qatar Airways flights

Traveling to a place near Colombo?

Book flights to Colombo if you plan to visit one of these locations
Negombo
Marawila

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

Finding the right flight to Colombo from St. Louis 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 Colombo quick and easy, saving you time and money.

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

Yes. All flights to Colombo from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between St. Louis and Colombo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from St. Louis to Colombo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Colombo and let you know when they change.

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