HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Colombo

$947+ Cheap flights from St. Louis (STL) to Bandaranaike Intl (CMB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CMB
Dec 26 — Jan 21
Thu 12/26
Thu 1/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Colombo with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 December 21, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$947
(American Airlines)

Popular in

December

Cheapest in

April

Average price

$2,668
Provider with most accurate pricing for Lambert-St Louis-Colombo Bandaranaike Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Colombo Bandaranaike Intl flights.
Search Deals
From Lambert-St Louis to Colombo Bandaranaike Intl
Search Deals
High demand for flights, 16% potential price rise
Search Deals
Best time to find cheap flights, 6% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals

Find flight deals from St. Louis to Colombo

Best flights from St. Louis to Colombo
Discover carefully curated flight deals from St. Louis to Colombo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2024.

This American Airlines deal was found by Cheapflights users on 12/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/181:42 pmSTL - CMB
2 stops27h 13mAmerican Airlines
Sun 4/274:55 amCMB - STL
2 stops27h 31mAmerican Airlines
Deal found 12/20$947
This oojo deal was found by Cheapflights users on 12/20. 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.
Thu 2/2011:57 amSTL - CMB
2 stops26h 28mQatar Airways
Sat 4/510:30 amCMB - STL
2 stops40h 11mQatar Airways
Deal found 12/20$1,386
This Gotogate deal was found by Cheapflights users on 12/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/203:50 pmSTL - CMB
3 stops39h 05mMultiple Airlines
Fri 4/43:05 amCMB - STL
2 stops46h 24mMultiple Airlines
Deal found 12/20$1,552
This Emirates deal was found by Cheapflights users on 12/20. 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.
Fri 4/183:40 pmSTL - CMB
3 stops40h 20mEmirates
Sun 4/278:35 pmCMB - STL
3 stops36h 04mEmirates
Deal found 12/20$1,753
This Gurufare deal was found by Cheapflights users on 12/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/204:38 pmSTL - CMB
3 stops29h 37mBritish Airways
Fri 4/43:35 amCMB - STL
3 stops28h 51mBritish Airways
Deal found 12/20$2,937

Find flights from St. Louis to Colombo within your budget

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 December 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Fri 4/18

1:42 pm-3:25 am

2 stops27h 13m

Colombo Bandaranaike Intl

Sun 4/27

4:55 am-9:56 pm

2 stops27h 31m

$947

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Thu 2/20

11:57 am-1:55 am

2 stops26h 28m

Colombo Bandaranaike Intl

Sat 4/5

10:30 am-4:11 pm

2 stops40h 11m

$1,386

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Thu 2/20

3:50 pm-6:25 pm

3 stops39h 05m

Colombo Bandaranaike Intl

Fri 4/4

3:05 am-2:59 pm

2 stops46h 24m

$1,552

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Fri 4/18

3:40 pm-8:35 am

2 stops30h 25m

Colombo Bandaranaike Intl

Sun 4/27

8:35 pm-10:09 pm

3 stops36h 04m

$1,753

St. LouisColombo

STL - CMB

STLCMB

Lambert-St Louis

Thu 2/20

4:38 pm-9:45 am

3 stops29h 37m

Colombo Bandaranaike Intl

Fri 4/4

3:35 am-9:56 pm

3 stops28h 51m

$2,937

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust 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.

Travel insights for flights from St. Louis to Colombo

Get recent, data-driven insights about flights from St. Louis to Colombo including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from STL to CMB?

Find hourly flight availability from St. Louis to Colombo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 21, 2024.

It’s optimal to fly from St. Louis to Colombo Bandaranaike Intl Airport in the morning. By choosing this option you can save up to 6% on the cost of your flight, compared to a flight at noon.

Rainfall in Colombo by month

Plan your trip to Colombo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colombo Bandaranaike Intl Airport ranges from 2.4 - 13.8 inches per month. October is typically the wettest month, when rainfall can reach 13.8 in. February is typically the driest time to visit Colombo Bandaranaike Intl Airport when rainfall is around 2.4 in.

Temperature in Colombo by month

Plan your trip to Colombo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colombo Bandaranaike Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

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 December 21, 2024.
Emirates
8.1
Very good
3,404 reviews

Food

7.9

Crew

8.3

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Emirates
8.1
Very good
3,404 reviews
Emirates
8.1
Very good
3,404 reviews

Food

7.9

Crew

8.3

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Qatar Airways
7.5
Good
3,787 reviews
Emirates
8.1
Very good
3,404 reviews

Food

7.9

Crew

8.3

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

American Airlines
7.2
Good
10,000 reviews
Emirates
8.1
Very good
3,404 reviews

Food

7.9

Crew

8.3

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

British Airways
6.6
Okay
6,815 reviews
Emirates
8.1
Very good
3,404 reviews

Food

7.9

Crew

8.3

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

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.

  • What are the cheapest airlines flying from St. Louis to Colombo Bandaranaike Intl Airport round-trip?

    According to our current data, American Airlines ($947), Qatar Airways ($1,386), and Emirates ($1,753) offers the cheapest pricing from St. Louis to Colombo Bandaranaike Intl Airport. You may be able to fly from St. Louis to Colombo Bandaranaike Intl Airport for 44% less than the average price by searching for these airlines.

  • 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.

  • What is the cheapest month to book a flight from St. Louis to Colombo Bandaranaike Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from St. Louis to Colombo Bandaranaike Intl Airport (average of $1,049). Flying from St. Louis to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of $1,850). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Colombo

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to Colombo flights

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 December 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,128Average$1,409FlexibilityNo cancel feeOn-time68%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.