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 August 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.

$1,341 Cheap Flights from St. Louis to Colombo in 2026

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.

7:02 am - 2:05 amSTL Lambert-St Louis-CMB Colombo Bandaranaike Intl

32h 33m2 stops Seattle/Tacoma Intl Doha Hamad Intl

3:35 am - 11:59 pmCMB Colombo Bandaranaike Intl-STL Lambert-St Louis

30h 54m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,341Qatar Airways

Tue, Oct 6 - Tue, Oct 13

6:29 am - 2:05 amSTL Lambert-St Louis-CMB Colombo Bandaranaike Intl

33h 06m2 stops Seattle/Tacoma Intl Doha Hamad Intl

3:35 am - 6:38 pmCMB Colombo Bandaranaike Intl-STL Lambert-St Louis

49h 33m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,350Qatar Airways

Tue, Sep 15 - Mon, Sep 21

7:00 am - 1:55 amSTL Lambert-St Louis-CMB Colombo Bandaranaike Intl

31h 25m2 stops Seattle/Tacoma Intl Doha Hamad Intl

3:25 am - 11:59 pmCMB Colombo Bandaranaike Intl-STL Lambert-St Louis

32h 04m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,429Qatar Airways

Thu, Nov 5 - Sun, Nov 8

1:06 pm - 2:05 amSTL Lambert-St Louis-CMB Colombo Bandaranaike Intl

26h 29m2 stops Chicago O'Hare Intl Doha Hamad Intl

6:45 pm - 11:59 pmCMB Colombo Bandaranaike Intl-STL Lambert-St Louis

39h 44m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,567Qatar Airways

Thu, Oct 8 - Mon, Oct 12

12:46 pm - 3:05 amSTL Lambert-St Louis-CMB Colombo Bandaranaike Intl

27h 49m2 stops Dallas/Fort Worth Doha Hamad Intl

6:45 pm - 11:59 pmCMB Colombo Bandaranaike Intl-STL Lambert-St Louis

39h 44m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,567Qatar Airways

Thu, Oct 8 - Mon, Oct 12

3:12 pm - 6:30 pmSTL Lambert-St Louis-CMB Colombo Bandaranaike Intl

40h 48m3 stops Houston George Bush Intcntl Dubai Intl Male

2:05 am - 9:21 pmCMB Colombo Bandaranaike Intl-STL Lambert-St Louis

29h 46m2 stops Dubai Intl Chicago O'Hare Intl

$1,693Emirates

Tue, Oct 6 - Tue, Oct 13

3:12 pm - 6:30 pmSTL Lambert-St Louis-CMB Colombo Bandaranaike Intl

40h 48m3 stops Houston George Bush Intcntl Dubai Intl Male

11:15 am - 9:21 pmCMB Colombo Bandaranaike Intl-STL Lambert-St Louis

44h 36m3 stops Male Dubai Intl Chicago O'Hare Intl

$1,693Emirates

Tue, Oct 6 - Wed, Oct 14

6:29 am - 6:30 pmSTL Lambert-St Louis-CMB Colombo Bandaranaike Intl

49h 31m3 stops Seattle/Tacoma Intl Dubai Intl Male

8:35 pm - 2:00 pmCMB Colombo Bandaranaike Intl-STL Lambert-St Louis

27h 55m3 stops Male Dubai Intl Toronto Pearson Intl

$1,769Multiple Airlines

Tue, Sep 15 - Tue, Sep 22

8:55 am - 10:10 pmSTL Lambert-St Louis-CMB Colombo Bandaranaike Intl

26h 45m2 stops Toronto Pearson Intl Dubai Intl

8:35 pm - 2:00 pmCMB Colombo Bandaranaike Intl-STL Lambert-St Louis

27h 55m3 stops Male Dubai Intl Toronto Pearson Intl

$1,772Multiple Airlines

Tue, Sep 15 - Tue, Sep 22

3:12 pm - 8:10 amSTL Lambert-St Louis-CMB Colombo Bandaranaike Intl

30h 28m2 stops Houston George Bush Intcntl Dubai Intl

8:35 pm - 9:21 pmCMB Colombo Bandaranaike Intl-STL Lambert-St Louis

35h 16m3 stops Male Dubai Intl Chicago O'Hare Intl

$1,855Emirates

Thu, Oct 8 - Mon, Oct 12

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Qatar Airways flights from St. Louis to Colombo

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

Qatar Airways

Oct 6

STL7:02 amLambert-St Louis

32h 33m

2 stops

CMB2:05 amColombo Bandaranaike Intl

Oct 13

CMB3:35 amColombo Bandaranaike Intl

30h 54m

2 stops

STL11:59 pmLambert-St Louis

$1,341

Qatar Airways

Sep 15

STL6:29 amLambert-St Louis

33h 06m

2 stops

CMB2:05 amColombo Bandaranaike Intl

Sep 21

CMB3:35 amColombo Bandaranaike Intl

49h 33m

2 stops

STL6:38 pmLambert-St Louis

$1,350

Qatar Airways

Nov 5

STL7:00 amLambert-St Louis

31h 25m

2 stops

CMB1:55 amColombo Bandaranaike Intl

Nov 8

CMB3:25 amColombo Bandaranaike Intl

32h 04m

2 stops

STL11:59 pmLambert-St Louis

$1,429

Emirates flights from St. Louis to Colombo

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

Emirates

Oct 6

STL3:12 pmLambert-St Louis

40h 48m

3 stops

CMB6:30 pmColombo Bandaranaike Intl

Oct 13

CMB2:05 amColombo Bandaranaike Intl

29h 46m

2 stops

STL9:21 pmLambert-St Louis

$1,693

Emirates

Oct 8

STL3:12 pmLambert-St Louis

30h 28m

2 stops

CMB8:10 amColombo Bandaranaike Intl

Oct 12

CMB8:35 pmColombo Bandaranaike Intl

35h 16m

3 stops

STL9:21 pmLambert-St Louis

$1,855

Emirates

Oct 8

STL3:12 pmLambert-St Louis

32h 33m

3 stops

CMB10:15 amColombo Bandaranaike Intl

Oct 12

CMB8:35 pmColombo Bandaranaike Intl

35h 16m

3 stops

STL9:21 pmLambert-St Louis

$2,301

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

Tue 10/6

7:02 am-2:05 am

2 stops32h 33m

Colombo Bandaranaike Intl

Tue 10/13

3:35 am-11:59 pm

2 stops30h 54m

$1,341

St. LouisColombo

STL Lambert-St Louis - CMB Colombo Bandaranaike Intl

STLCMB

Lambert-St Louis

Tue 9/15

6:29 am-2:05 am

2 stops33h 06m

Colombo Bandaranaike Intl

Mon 9/21

3:35 am-6:38 pm

2 stops49h 33m

$1,350

St. LouisColombo

STL Lambert-St Louis - CMB Colombo Bandaranaike Intl

STLCMB

Lambert-St Louis

Thu 11/5

7:00 am-1:55 am

2 stops31h 25m

Colombo Bandaranaike Intl

Sun 11/8

3:25 am-11:59 pm

2 stops32h 04m

$1,429

St. LouisColombo

STL Lambert-St Louis - CMB Colombo Bandaranaike Intl

STLCMB

Lambert-St Louis

Thu 10/8

1:06 pm-2:05 am

2 stops26h 29m

Colombo Bandaranaike Intl

Mon 10/12

6:45 pm-11:59 pm

2 stops39h 44m

$1,567

St. LouisColombo

STL Lambert-St Louis - CMB Colombo Bandaranaike Intl

STLCMB

Lambert-St Louis

Thu 10/8

12:46 pm-3:05 am

2 stops27h 49m

Colombo Bandaranaike Intl

Mon 10/12

6:45 pm-11:59 pm

2 stops39h 44m

$1,567

St. LouisColombo

STL Lambert-St Louis - CMB Colombo Bandaranaike Intl

STLCMB

Lambert-St Louis

Tue 10/6

3:12 pm-6:30 pm

3 stops40h 48m

Colombo Bandaranaike Intl

Tue 10/13

2:05 am-9:21 pm

2 stops29h 46m

$1,693

St. LouisColombo

STL Lambert-St Louis - CMB Colombo Bandaranaike Intl

STLCMB

Lambert-St Louis

Tue 10/6

3:12 pm-6:30 pm

3 stops40h 48m

Colombo Bandaranaike Intl

Wed 10/14

11:15 am-9:21 pm

3 stops44h 36m

$1,693

St. LouisColombo

STL Lambert-St Louis - CMB Colombo Bandaranaike Intl

STLCMB

Lambert-St Louis

Tue 9/15

6:29 am-6:30 pm

3 stops49h 31m

Colombo Bandaranaike Intl

Tue 9/22

8:35 pm-2:00 pm

3 stops27h 55m

$1,769

Quickest round-trip

St. LouisColombo

STL Lambert-St Louis - CMB Colombo Bandaranaike Intl

STLCMB

Lambert-St Louis

Tue 9/15

8:55 am-10:10 pm

2 stops26h 45m

Colombo Bandaranaike Intl

Tue 9/22

8:35 pm-2:00 pm

3 stops27h 55m

$1,772

St. LouisColombo

STL Lambert-St Louis - CMB Colombo Bandaranaike Intl

STLCMB

Lambert-St Louis

Thu 10/8

3:12 pm-8:10 am

2 stops30h 28m

Colombo Bandaranaike Intl

Mon 10/12

8:35 pm-9:21 pm

3 stops35h 16m

$1,855

Flights are sorted by cheapest round-trip flights first.

Sorted 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	$1,341
Fastest flight time	29h 19m
Direct flights	None

The best flight deal from St. Louis to Colombo found on momondo in the last 72 hours is $1,341

The fastest flight from St. Louis to Colombo takes 29h 19m

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 29h 19m, 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 August 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 $1,166	Free Cancellation	Rating 7.4 3,741 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.

An easier way to manage your Colombo trip

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Fly into one of these airports located in Colombo

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Colombo Diyawanna Oya Seaplane Base Airport

Cheap flights from St. Louis to Colombo from $1,341

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 10/6. 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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Qatar Airways flights from St. Louis to Colombo

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

Emirates flights from St. Louis to Colombo

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

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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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