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Colombo

$535+ Cheap flights from St. Louis (STL) to Bandaranaike Intl (CMB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CMB
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from St. Louis to Colombo

Cheapest flights from St. Louis to Colombo
Explore the most affordable flight options available from St. Louis to Colombo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This FlightHub deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:41 am
STL
-
CMB
2 stops38h 34m
Qatar Airways
Thu 11/124:15 am
CMB
-
STL
2 stops31h 14m
Qatar Airways
Deal found 1/26$1,219
This oojo deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/106:00 am
STL
-
CMB
2 stops26h 45m
Etihad Airways
Tue 3/39:50 am
CMB
-
STL
2 stops41h 15m
Etihad Airways
Deal found 1/26$1,242
This Cathay Pacific deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:30 am
STL
-
CMB
2 stops30h 30m
Cathay Pacific
Sat 9/1912:50 am
CMB
-
STL
2 stops32h 05m
Cathay Pacific
Deal found 1/25$1,343
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/14:15 pm
STL
-
CMB
3 stops38h 40m
Multiple Airlines
Fri 11/139:55 am
CMB
-
STL
2 stops41h 05m
Multiple Airlines
Deal found 1/26$1,565
This KAYAK deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/106:46 pm
STL
-
CMB
2 stops30h 14m
Multiple Airlines
Mon 3/23:25 am
CMB
-
STL
3 stops31h 53m
Multiple Airlines
Deal found 1/25$2,545
This Emirates deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:18 pm
STL
-
CMB
3 stops30h 27m
Emirates
Sat 9/192:55 am
CMB
-
STL
2 stops29h 41m
Emirates
Deal found 1/25$4,912

Find flight deals from St. Louis to Colombo

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Colombo (CMB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,242
(oojo)

One-way from

$535
(Kiwi.com)
Provider with most accurate pricing for Lambert-St Louis-Colombo Bandaranaike Intl flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Colombo Bandaranaike Intl flights.
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From Lambert-St Louis to Colombo Bandaranaike Intl
Search Deals
One-way flight from Lambert-St Louis to Colombo Bandaranaike Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Colombo 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, Cheapflights users made 2,558,603 searches. Data last updated January 26, 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

St. Louis

Fly to

Colombo

Route

Depart

Return

Price

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Tue 2/10

8:31 am-2:50 am

2 stops30h 49m

Colombo Bandaranaike Intl

Tue 3/3

9:50 am-1:43 pm

2 stops39h 23m

$1,242

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Tue 2/10

6:46 pm-12:30 pm

2 stops30h 14m

Colombo Bandaranaike Intl

Mon 3/2

3:25 am-11:48 pm

3 stops31h 53m

$2,545

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Mon 3/16

4:05 pm-6:25 pm

3 stops63h 50m

Colombo Bandaranaike Intl

Mon 3/30

8:35 pm-3:24 pm

3 stops29h 19m

$15,569

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Tue 2/24

3:49 pm-2:50 am

3 stops47h 31m

$535

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Tue 2/24

9:23 am-8:15 pm

2 stops23h 22m

$600

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Compare providers for flights from St. Louis to Colombo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Colombo in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Colombo Bandaranaike Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Colombo Bandaranaike Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Colombo Bandaranaike Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Colombo Bandaranaike Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Colombo Bandaranaike Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Colombo

Have a flexible travel schedule? Discover the best time to fly to Colombo from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Colombo

Get insights into the airlines that provide service to Colombo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colombo. Reviews last updated January 26, 2026.
Get a feel of what it's like to fly with Qatar Airways from St. Louis to Colombo Bandaranaike Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,733 reviews

Food

7.3

Comfort

7.4

Crew

7.9

Boarding

7.5

Entertainment

7.4

Overall

7.4

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable
Qatar Airways
7.4
Good
3,733 reviews
Qatar Airways
7.4
Good
3,733 reviews

Food

7.3

Comfort

7.4

Crew

7.9

Boarding

7.5

Entertainment

7.4

Overall

7.4

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Colombo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Colombo Bandaranaike Intl?

    Located just 12.7 mi from the city center, Lambert-St Louis is the airport most travelers will use when flying to Colombo Bandaranaike Intl from St. Louis. Booking flights from Lambert-St Louis (STL) to Colombo Bandaranaike Intl should be relatively easy as there are 0 daily outbound flights to Colombo Bandaranaike Intl from 1 airline.

  • How long is the flight from St. Louis to Colombo Bandaranaike Intl Airport?

    For as low as $1,242, Etihad Airways can have you in Colombo Bandaranaike Intl Airport from St. Louis in 30h 49m. St. Louis and Colombo Bandaranaike Intl Airport are separated by a distance of 9196 mi.

  • What is the cheapest airline to fly from St. Louis to Colombo Bandaranaike Intl Airport round-trip?

    According to our current data, Qatar Airways ($1,227), offers the cheapest pricing from St. Louis to Colombo Bandaranaike Intl Airport.

  • Can I find deals for flights from St. Louis to Colombo that include hotel bookings?

    Yes. In addition to deals on St. Louis to Colombo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Colombo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Colombo.

  • Can I find deals for business class flights from St. Louis to Colombo?

    Yes. Cheapflights offers flight deals from St. Louis to Colombo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Colombo Bandaranaike Intl Airport?

Book flights to Colombo Bandaranaike Intl Airport if you plan to visit one of these locations
Negombo

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Alternative routes for St. Louis to Colombo

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Top airline flying from St. Louis to Colombo

Discover the top airline that operate flights from St. Louis to Colombo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,227Average$1,492FlexibilityNo cancel feeOn-time68%

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