How do I get Price Alerts for flights from St. Louis to Colombo?

Price Alerts will notify you by email when the price for flights to Colombo from St. Louis decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from St. Louis to Colombo with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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

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

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

There is 1 operator available for flights from Lambert-St Louis Airport to Colombo as of October 2026.

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

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 Colombo.

What documentation or ID do you need to fly to Colombo?

The travel and health documents you'll need for your trip to Colombo 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 Colombo. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,360 Cheap Flights from St. Louis to Colombo in 2026/27

Find the cheapest flights from St. Louis to Colombo

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:32 pm - 2:45 amSTL Lambert-St Louis-CMB Colombo Bandaranaike Intl

46h 43m2 stops Seattle/Tacoma Intl Doha Hamad Intl

8:20 pm - 2:26 pmCMB Colombo Bandaranaike Intl-STL Lambert-St Louis

52h 36m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,360Qatar Airways

Thu, Dec 31 - Thu, Apr 1

5:00 am - 8:10 amSTL Lambert-St Louis-CMB Colombo Bandaranaike Intl

39h 40m2 stops Charlotte Douglas Abu Dhabi Zayed Intl

4:00 am - 9:29 amCMB Colombo Bandaranaike Intl-STL Lambert-St Louis

40h 59m2 stops Abu Dhabi Zayed Intl Boston Logan Intl

$1,587Etihad Airways

Sat, Nov 21 - Fri, Dec 4

1:00 pm - 5:50 amSTL Lambert-St Louis-CMB Colombo Bandaranaike Intl

29h 20m2 stops Atlanta Hartsfield-Jackson Istanbul

9:25 am - 9:57 pmCMB Colombo Bandaranaike Intl-STL Lambert-St Louis

48h 02m2 stops Istanbul Chicago O'Hare Intl

$1,592Multiple Airlines

Thu, Nov 26 - Thu, Dec 3

4:32 pm - 2:45 amSTL Lambert-St Louis-CMB Colombo Bandaranaike Intl

46h 43m2 stops Seattle/Tacoma Intl Doha Hamad Intl

3:35 am - 7:36 pmCMB Colombo Bandaranaike Intl-STL Lambert-St Louis

26h 31m2 stops Doha Hamad Intl Dallas/Fort Worth

$1,594Qatar Airways

Thu, Dec 31 - Wed, Mar 31

3:20 pm - 6:25 pmSTL Lambert-St Louis-CMB Colombo Bandaranaike Intl

63h 35m3 stops Seattle/Tacoma Intl Dubai Intl Male

8:15 pm - 11:59 pmCMB Colombo Bandaranaike Intl-STL Lambert-St Louis

39h 14m3 stops Male Dubai Intl Seattle/Tacoma Intl

$1,885Multiple Airlines

Sat, Nov 21 - Sat, Dec 5

3:20 pm - 6:25 pmSTL Lambert-St Louis-CMB Colombo Bandaranaike Intl

63h 35m3 stops Seattle/Tacoma Intl Dubai Intl Male

9:45 pm - 11:59 pmCMB Colombo Bandaranaike Intl-STL Lambert-St Louis

37h 44m2 stops Dubai Intl Seattle/Tacoma Intl

$1,885Multiple Airlines

Sat, Nov 21 - Sat, Dec 5

6:00 am - 6:25 pmSTL Lambert-St Louis-CMB Colombo Bandaranaike Intl

48h 55m3 stops Seattle/Tacoma Intl Dubai Intl Male

2:40 am - 11:59 pmCMB Colombo Bandaranaike Intl-STL Lambert-St Louis

32h 49m2 stops Dubai Intl Seattle/Tacoma Intl

$1,907Multiple Airlines

Thu, Nov 26 - Wed, Dec 2

3:00 pm - 8:20 amSTL Lambert-St Louis-CMB Colombo Bandaranaike Intl

29h 50m2 stops Chicago O'Hare Intl Dubai Intl

8:35 pm - 9:09 pmCMB Colombo Bandaranaike Intl-STL Lambert-St Louis

35h 04m3 stops Male Dubai Intl Chicago O'Hare Intl

$2,587Emirates

Thu, Dec 31 - Thu, Apr 1

4:32 pm - 12:35 pmSTL Lambert-St Louis-CMB Colombo Bandaranaike Intl

32h 33m2 stops Chicago O'Hare Intl London Heathrow

1:10 pm - 7:30 pmCMB Colombo Bandaranaike Intl-STL Lambert-St Louis

40h 50m1 stop London Heathrow

$2,709Multiple Airlines

Thu, Dec 31 - Thu, Apr 1

4:32 pm - 12:35 pmSTL Lambert-St Louis-CMB Colombo Bandaranaike Intl

32h 33m2 stops Chicago O'Hare Intl London Heathrow

1:10 pm - 7:30 pmCMB Colombo Bandaranaike Intl-STL Lambert-St Louis

40h 50m1 stop London Heathrow

$2,710Multiple Airlines

Thu, Dec 31 - Thu, Apr 1

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Emirates flights from St. Louis to Colombo

Our best Emirates deals on St. Louis to Colombo flight tickets

Emirates

Nov 8

STL6:50 pmLambert-St Louis

60h 05m

3 stops

CMB6:25 pmColombo Bandaranaike Intl

Nov 12

CMB8:15 pmColombo Bandaranaike Intl

38h 39m

3 stops

STL11:24 pmLambert-St Louis

$2,183

Emirates

Dec 31

STL3:00 pmLambert-St Louis

29h 50m

2 stops

CMB8:20 amColombo Bandaranaike Intl

Apr 1

CMB8:35 pmColombo Bandaranaike Intl

35h 04m

3 stops

STL9:09 pmLambert-St Louis

$2,587

Emirates

Nov 26

STL8:30 amLambert-St Louis

36h 15m

2 stops

CMB8:15 amColombo Bandaranaike Intl

Dec 3

CMB8:15 pmColombo Bandaranaike Intl

34h 41m

3 stops

STL7:26 pmLambert-St Louis

$2,898

Qatar Airways flights from St. Louis to Colombo

Our best Qatar Airways deals on St. Louis to Colombo flight tickets

Qatar Airways

Dec 31

STL4:32 pmLambert-St Louis

46h 43m

2 stops

CMB2:45 amColombo Bandaranaike Intl

Apr 1

CMB8:20 pmColombo Bandaranaike Intl

52h 36m

2 stops

STL2:26 pmLambert-St Louis

$1,360

Qatar Airways

Nov 8

STL6:00 amLambert-St Louis

33h 15m

2 stops

CMB2:45 amColombo Bandaranaike Intl

Nov 11

CMB4:15 amColombo Bandaranaike Intl

25h 32m

2 stops

STL6:17 pmLambert-St Louis

$1,436

Qatar Airways

Nov 3

STL10:21 amLambert-St Louis

28h 54m

2 stops

CMB2:45 amColombo Bandaranaike Intl

Nov 15

CMB4:15 amColombo Bandaranaike Intl

31h 14m

2 stops

STL11:59 pmLambert-St Louis

$1,509

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisColombo

STL Lambert-St Louis - CMB Colombo Bandaranaike Intl

STLCMB

Lambert-St Louis

Thu 12/31

4:32 pm-2:45 am

2 stops46h 43m

Colombo Bandaranaike Intl

Thu 4/1

8:20 pm-2:26 pm

2 stops52h 36m

$1,360

St. LouisColombo

STL Lambert-St Louis - CMB Colombo Bandaranaike Intl

STLCMB

Lambert-St Louis

Sat 11/21

5:00 am-8:10 am

2 stops39h 40m

Colombo Bandaranaike Intl

Fri 12/4

4:00 am-9:29 am

2 stops40h 59m

$1,587

St. LouisColombo

STL Lambert-St Louis - CMB Colombo Bandaranaike Intl

STLCMB

Lambert-St Louis

Thu 11/26

1:00 pm-5:50 am

2 stops29h 20m

Colombo Bandaranaike Intl

Thu 12/3

9:25 am-9:57 pm

2 stops48h 02m

$1,592

St. LouisColombo

STL Lambert-St Louis - CMB Colombo Bandaranaike Intl

STLCMB

Lambert-St Louis

Thu 12/31

4:32 pm-2:45 am

2 stops46h 43m

Colombo Bandaranaike Intl

Wed 3/31

3:35 am-7:36 pm

2 stops26h 31m

$1,594

St. LouisColombo

STL Lambert-St Louis - CMB Colombo Bandaranaike Intl

STLCMB

Lambert-St Louis

Sat 11/21

3:20 pm-6:25 pm

3 stops63h 35m

Colombo Bandaranaike Intl

Sat 12/5

8:15 pm-11:59 pm

3 stops39h 14m

$1,885

St. LouisColombo

STL Lambert-St Louis - CMB Colombo Bandaranaike Intl

STLCMB

Lambert-St Louis

Sat 11/21

3:20 pm-6:25 pm

3 stops63h 35m

Colombo Bandaranaike Intl

Sat 12/5

9:45 pm-11:59 pm

2 stops37h 44m

$1,885

St. LouisColombo

STL Lambert-St Louis - CMB Colombo Bandaranaike Intl

STLCMB

Lambert-St Louis

Thu 11/26

6:00 am-6:25 pm

3 stops48h 55m

Colombo Bandaranaike Intl

Wed 12/2

2:40 am-11:59 pm

2 stops32h 49m

$1,907

Quickest round-trip

St. LouisColombo

STL Lambert-St Louis - CMB Colombo Bandaranaike Intl

STLCMB

Lambert-St Louis

Thu 12/31

3:00 pm-8:20 am

2 stops29h 50m

Colombo Bandaranaike Intl

Thu 4/1

8:35 pm-9:09 pm

3 stops35h 04m

$2,587

St. LouisColombo

STL Lambert-St Louis - CMB Colombo Bandaranaike Intl

STLCMB

Lambert-St Louis

Thu 12/31

4:32 pm-12:35 pm

2 stops32h 33m

Colombo Bandaranaike Intl

Thu 4/1

1:10 pm-7:30 pm

1 stop40h 50m

$2,709

St. LouisColombo

STL Lambert-St Louis - CMB Colombo Bandaranaike Intl

STLCMB

Lambert-St Louis

Thu 12/31

4:32 pm-12:35 pm

2 stops32h 33m

Colombo Bandaranaike Intl

Thu 4/1

1:10 pm-7:30 pm

1 stop40h 50m

$2,710

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

Cheap St. Louis to Colombo flight deals and tips

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

Best Price Found	$3,585
Fastest flight time	34h 50m
Direct flights	None

The best one-way flight to Colombo from St. Louis in the past 72 hours is $3,585. The best round-trip flight deal from St. Louis to Colombo found on momondo in the last 72 hours is $1,360.

The fastest flight from St. Louis to Colombo takes 34h 50m

There are no direct flights from St. Louis to Colombo. There are no popular flight routes from St. Louis to Colombo.

Search flight deals

Frequently asked questions about flying from St. Louis to Colombo

How far is Lambert-St Louis to Colombo by plane?
Colombo is 9218.3 mi away from Lambert-St Louis. Flights usually cover this in 34h 50m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Lambert-St Louis Airport to Colombo?
Prices for flights from Lambert-St Louis Airport to Colombo were last updated today.
How many operators does momondo search for flights from Lambert-St Louis Airport to Colombo?
There is 1 operator available for flights from Lambert-St Louis Airport to Colombo as of October 2026.
How old do you have to be to fly from Lambert-St Louis Airport to Colombo?
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 Colombo.
What documentation or ID do you need to fly to Colombo?
The travel and health documents you'll need for your trip to Colombo 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 Colombo. 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 Colombo

Compare and see reviews for airlines that fly from St. Louis to Colombo with momondo

Airline	Rating	Free Cancellation	Price
Qatar Airways	PriceFrom $1,147	Free Cancellation	Rating 7.3 3,712 reviews		Search Qatar Airways flights

Frequently asked questions about flying from St. Louis to Colombo

How do I get Price Alerts for flights from St. Louis to Colombo?
Price Alerts will notify you by email when the price for flights to Colombo from St. Louis decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from St. Louis to Colombo with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

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 Colombo for you.

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?

Once all potential St. Louis to Colombo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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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Cheap flights from St. Louis to Colombo from $1,360

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 12/31. 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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Emirates flights from St. Louis to Colombo

Our best Emirates deals on St. Louis to Colombo flight tickets

Qatar Airways flights from St. Louis to Colombo

Our best Qatar Airways deals on St. Louis to Colombo flight tickets

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Cheap St. Louis to Colombo flight deals and tips

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Frequently asked questions about flying from St. Louis to Colombo

Best airlines flying from St. Louis to Colombo

Compare and see reviews for airlines that fly from St. Louis to Colombo with momondo

Frequently asked questions about flying from St. Louis to Colombo

Why use momondo?

An easier way to manage your Colombo 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 Sri Lanka

Fly into one of these airports located in Colombo

Airports listed have a maximum distance of 17.4 mi from Colombo

Fly your favorite airline to Colombo

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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