What is the cheapest airline that flies from Lambert-St Louis to Colombo Bandaranaike Intl?

Cathay Pacific and Emirates are the most popular carriers operating from Lambert-St Louis to Colombo Bandaranaike Intl

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?

As of August 2025, there are 2 operators available to choose from 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.

$809 Cheap Flights from St. Louis to Colombo Bandaranaike Intl Airport in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from St. Louis to Colombo

Round-trip

One-way

Cheap round-trip flights

6:10 am - 8:35 pmSTL-CMB

27h 55m2 stops

4:30 pm - 8:25 pmCMB-STL

38h 25m2 stops

$1,263Etihad Airways

Find Deal

Sat, Sep 20 - Sat, Sep 27

6:20 am - 11:30 pmSTL-CMB

30h 40m2 stops

12:50 am - 10:50 pmCMB-STL

32h 30m2 stops

$1,272Cathay Pacific

Find Deal

Sat, Sep 20 - Fri, Sep 26

4:05 pm - 6:30 pmSTL-CMB

39h 55m3 stops

10:05 am - 7:38 pmCMB-STL

44h 03m2 stops

$1,558

Find Deal

Sat, Sep 20 - Sat, Sep 27

4:05 pm - 12:30 pmSTL-CMB

56h 55m2 stops

2:45 am - 3:29 pmCMB-STL

48h 14m2 stops

$1,587

Find Deal

Sat, Dec 20 - Mon, Jan 19

6:30 am - 4:25 amSTL-CMB

34h 25m3 stops

6:40 pm - 3:29 pmCMB-STL

32h 19m2 stops

$1,708

Find Deal

Sat, Dec 20 - Tue, Jan 20

4:05 pm - 12:30 pmSTL-CMB

32h 55m2 stops

12:50 pm - 3:29 pmCMB-STL

62h 09m2 stops

$1,748Air Canada

Find Deal

Sun, Dec 14 - Tue, Jan 6

1:30 pm - 4:25 amSTL-CMB

28h 25m3 stops

9:50 pm - 4:35 pmCMB-STL

29h 15m3 stops

$1,807

Find Deal

Sat, Sep 20 - Sat, Sep 27

7:00 am - 1:55 amSTL-CMB

31h 25m2 stops

7:30 pm - 11:59 pmCMB-STL

39h 59m2 stops

$2,241Qatar Airways

Find Deal

Thu, Dec 18 - Mon, Jan 5

7:00 am - 1:55 amSTL-CMB

31h 25m2 stops

11:15 am - 11:59 pmCMB-STL

48h 14m2 stops

$2,281Qatar Airways

Find Deal

Sun, Dec 21 - Sun, Jan 4

4:05 pm - 12:30 pmSTL-CMB

32h 55m2 stops

12:45 am - 5:54 pmCMB-STL

28h 39m3 stops

$3,053Air Canada

Find Deal

Sun, Dec 21 - Sat, Jan 3

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

Dec 14

STL4:05 pmLambert-St Louis

32h 55m

2 stops

CMB12:30 pmColombo Bandaranaike Intl

Jan 6

CMB12:50 pmColombo Bandaranaike Intl

62h 09m

2 stops

STL3:29 pmLambert-St Louis

$1,748

Find similar

Air Canada

Dec 21

STL4:05 pmLambert-St Louis

32h 55m

2 stops

CMB12:30 pmColombo Bandaranaike Intl

Jan 3

CMB12:45 amColombo Bandaranaike Intl

28h 39m

3 stops

STL5:54 pmLambert-St Louis

$3,053

Find similar

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

Dec 18

STL7:00 amLambert-St Louis

31h 25m

2 stops

CMB1:55 amColombo Bandaranaike Intl

Jan 5

CMB7:30 pmColombo Bandaranaike Intl

39h 59m

2 stops

STL11:59 pmLambert-St Louis

$2,241

Find similar

Qatar Airways

Dec 21

STL7:00 amLambert-St Louis

31h 25m

2 stops

CMB1:55 amColombo Bandaranaike Intl

Jan 4

CMB11:15 amColombo Bandaranaike Intl

48h 14m

2 stops

STL11:59 pmLambert-St Louis

$2,281

Find similar

Qatar Airways

Dec 21

STL7:00 amLambert-St Louis

32h 15m

2 stops

CMB2:45 amColombo Bandaranaike Intl

Jan 3

CMB3:25 amColombo Bandaranaike Intl

32h 04m

2 stops

STL11:59 pmLambert-St Louis

$2,651

Find similar

momondo Fare Finder

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

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Sat 9/20

6:10 am-8:35 pm

2 stops27h 55m

Colombo Bandaranaike Intl

Sat 9/27

4:30 pm-8:25 pm

2 stops38h 25m

$1,263

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Sat 9/20

6:20 am-11:30 pm

2 stops30h 40m

Colombo Bandaranaike Intl

Fri 9/26

12:50 am-10:50 pm

2 stops32h 30m

$1,272

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Sat 9/20

4:05 pm-6:30 pm

3 stops39h 55m

Colombo Bandaranaike Intl

Sat 9/27

10:05 am-7:38 pm

2 stops44h 03m

$1,558

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Sat 12/20

4:05 pm-12:30 pm

2 stops56h 55m

Colombo Bandaranaike Intl

Mon 1/19

2:45 am-3:29 pm

2 stops48h 14m

$1,587

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Sat 12/20

6:30 am-4:25 am

3 stops34h 25m

Colombo Bandaranaike Intl

Tue 1/20

6:40 pm-3:29 pm

2 stops32h 19m

$1,708

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Sun 12/14

4:05 pm-12:30 pm

2 stops32h 55m

Colombo Bandaranaike Intl

Tue 1/6

12:50 pm-3:29 pm

2 stops62h 09m

$1,748

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Sat 9/20

1:30 pm-4:25 am

3 stops28h 25m

Colombo Bandaranaike Intl

Sat 9/27

9:50 pm-4:35 pm

3 stops29h 15m

$1,807

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Thu 12/18

7:00 am-1:55 am

2 stops31h 25m

Colombo Bandaranaike Intl

Mon 1/5

7:30 pm-11:59 pm

2 stops39h 59m

$2,241

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Sun 12/21

7:00 am-1:55 am

2 stops31h 25m

Colombo Bandaranaike Intl

Sun 1/4

11:15 am-11:59 pm

2 stops48h 14m

$2,281

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Sun 12/21

4:05 pm-12:30 pm

2 stops32h 55m

Colombo Bandaranaike Intl

Sat 1/3

12:45 am-5:54 pm

3 stops28h 39m

$3,053

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest day to depart on your flight to Colombo Bandaranaike Intl Airport?

On average, the least expensive day to fly to Colombo Bandaranaike Intl Airport from St. Louis is on a Thursday. momondo users have found tickets for Thursday departures for as low as $1,221. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from St. Louis to Colombo Bandaranaike Intl Airport for around $1,578.

What is the cheapest time of day to depart on your flight to Colombo Bandaranaike Intl Airport?

In the morning is the cheapest time of day to fly from St. Louis to Colombo Bandaranaike Intl Airport when you can find flight prices for as low as $1,409. Flying to Colombo Bandaranaike Intl Airport 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 Colombo Bandaranaike Intl Airport, so prices are often more expensive at around $1,495 per ticket.

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 Lambert-St Louis to Colombo Bandaranaike Intl flights?

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

Can stopping save me money on St. Louis to Colombo Bandaranaike Intl Airport flights?

No. A direct flight is the cheapest option for a flight between St. Louis to Colombo Bandaranaike Intl Airport.

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

Best Price Found	$809
Fastest flight time	27h 55m
Direct flights	None

The best one-way flight to Colombo Bandaranaike Intl Airport from St. Louis in the past 72 hours is $809. The best round-trip flight deal from St. Louis to Colombo Bandaranaike Intl Airport found on momondo in the last 72 hours is $1,263.

The fastest flight from St. Louis to Colombo Bandaranaike Intl Airport takes 27h 55m

There are no direct flights from St. Louis to Colombo Bandaranaike Intl Airport. Popular non-direct route for this connection is Lambert-St Louis Airport - Colombo Bandaranaike Intl Airport.

Search flight deals

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 27h 55m 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?
As of August 2025, there are 2 operators available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from St. Louis to Colombo Bandaranaike Intl Airport is Qatar Airways, representing 78% of all bookings. The subsequent popular airline is American Airlines at 22%.

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
American Airlines	PriceFrom $946	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights
Qatar Airways	PriceFrom $1,156	Free Cancellation	Rating 7.4 3,606 reviews		Search Qatar Airways flights

Negombo

Marawila

Why use momondo?

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.

An easier way to manage your Colombo Bandaranaike Intl Airport 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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Tue 8/12

Tue 8/19

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Colombo

St. Louis flight routes

Lambert-St Louis to Detroit Metropolitan Wayne County

Lambert-St Louis to Quincy Regional

Lambert-St Louis to Kansas City

Lambert-St Louis to Chicago Midway

Lambert-St Louis to Fort Lauderdale

Lambert-St Louis to Des Moines

Cheap flights from St. Louis to Colombo from $809

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Colombo departing on 8/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from St. Louis to Colombo

Cheap round-trip flights

Cheap one-way flights

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

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

momondo Fare Finder

Use the filters below to find and compare flights from St. Louis to Colombo Bandaranaike Intl Airport that are best for you.

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 day to depart on your flight to Colombo Bandaranaike Intl Airport?

What is the cheapest time of day to depart on your flight to Colombo Bandaranaike Intl Airport?

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 Lambert-St Louis to Colombo Bandaranaike Intl flights?

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

Can stopping save me money on St. Louis to Colombo Bandaranaike Intl Airport flights?

No. A direct flight is the cheapest option for a flight between St. Louis to Colombo Bandaranaike Intl Airport.

What is the cheapest airline that flies from Lambert-St Louis to Colombo Bandaranaike Intl?

Cathay Pacific and Emirates are the most popular carriers operating from Lambert-St Louis to Colombo Bandaranaike Intl

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

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

Best Price Found

Fastest flight time

Direct flights

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

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

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?

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

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

Traveling to a place near Colombo?

Why use momondo?

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

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

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

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

An easier way to manage your Colombo Bandaranaike Intl Airport 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.

Find better results for your trip to Colombo

St. Louis flight routes

According to popular flight searches on momondo this year