HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hamilton

$239+ Cheap flights from St. Louis (STL) to Hamilton (BDA)

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BDA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Hamilton 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 Hamilton

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Hamilton (BDA). 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 June 12, 2025.

Round-trip from

$540
(Air Canada)

One-way from

$239
(Air Canada)

Popular in

December

Cheapest in

February

Average price

$689
From Lambert-St Louis to Hamilton L.F Wade Intl
Search Deals
One-way flight from Lambert-St Louis to Hamilton L.F Wade Intl
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from St. Louis to Hamilton

Cheapest flights from St. Louis to Hamilton
Explore the most affordable flight options available from St. Louis to Hamilton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Air Canada deal was found by Cheapflights users on 6/11. 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 9/74:05 pmSTL - BDA
1 stop17h 45mAir Canada
Sat 9/1312:50 pmBDA - STL
1 stop8h 48mAir Canada
Deal found 6/11$540
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/41:30 pmSTL - BDA
2 stops44h 20mMultiple Airlines
Thu 8/79:20 amBDA - STL
3 stops26h 32mMultiple Airlines
Deal found 6/10$557
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:00 amSTL - BDA
1 stop6h 40mDelta
Sat 10/253:55 pmBDA - STL
1 stop8h 04mDelta
Deal found 6/10$616
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 8/46:00 amSTL - BDA
1 stop5h 55mAmerican Airlines
Thu 8/711:50 amBDA - STL
1 stop7h 20mAmerican Airlines
Deal found 6/10$674
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:00 amSTL - BDA
1 stop5h 40mUnited Airlines
Sat 10/252:50 pmBDA - STL
2 stops21h 37mUnited Airlines
Deal found 6/10$698

Cheapflights Fare Finder

Customize your flight search to find flights from St. Louis to Hamilton 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 June 12, 2025.
Use the filters below to find and compare flights from St. Louis to Hamilton that are best for you.

Fly from

St. Louis

Fly to

Hamilton

Route

Depart

Return

Price

St. LouisHamilton

STL - BDA

STLBDA

Lambert-St Louis

Sun 9/7

4:05 pm-11:50 am

1 stop17h 45m

Hamilton L.F Wade Intl

Sat 9/13

12:50 pm-7:38 pm

1 stop8h 48m

$540

St. LouisHamilton

STL - BDA

STLBDA

Lambert-St Louis

Mon 8/4

1:30 pm-11:50 am

2 stops44h 20m

Hamilton L.F Wade Intl

Thu 8/7

9:20 am-9:52 am

3 stops26h 32m

$557

St. LouisHamilton

STL - BDA

STLBDA

Lambert-St Louis

Wed 10/22

6:00 am-2:40 pm

1 stop6h 40m

Hamilton L.F Wade Intl

Sat 10/25

3:55 pm-9:59 pm

1 stop8h 04m

$616

St. LouisHamilton

STL - BDA

STLBDA

Lambert-St Louis

Mon 8/4

6:00 am-1:55 pm

1 stop5h 55m

Hamilton L.F Wade Intl

Thu 8/7

11:50 am-5:10 pm

1 stop7h 20m

$674

St. LouisHamilton

STL - BDA

STLBDA

Lambert-St Louis

Wed 10/22

6:00 am-1:40 pm

1 stop5h 40m

Hamilton L.F Wade Intl

Sat 10/25

2:50 pm-10:27 am

2 stops21h 37m

$698

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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

Have a flexible travel schedule? Discover the best time to fly to Hamilton 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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Hamilton

What is the cheapest month to book a flight from St. Louis to Hamilton, Pembroke?

Currently, April is the cheapest month in which you can book a flight from St. Louis to Hamilton, Pembroke (average of $394). Flying from St. Louis to Hamilton, Pembroke in December is currently the most expensive (average of $534). 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.

Rainfall in Hamilton by month

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

In terms of precipitation, rainfall in Hamilton, Pembroke ranges from 2.8 - 6.3 inches per month. October is typically the wettest month, when rainfall can reach 6.3 in. May is typically the driest time to visit Hamilton, Pembroke when rainfall is around 2.8 in.

Temperature in Hamilton by month

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

If weather is an important factor for your trip to Hamilton, Pembroke, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 62.6 F).

Reviews of airlines servicing Hamilton

Get insights into the airlines that provide service to Hamilton. 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 Hamilton. Reviews last updated June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,531 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What are the cheapest airlines flying from St. Louis to Hamilton, Pembroke round-trip?

    Currently priced at $540, Air Canada will fly you from St. Louis to Hamilton, Pembroke and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $616 and $674, respectively. You may be able to fly from St. Louis to Hamilton, Pembroke for 21% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Hamilton 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 Hamilton, Pembroke?

    Currently, April is the cheapest month in which you can book a flight from St. Louis to Hamilton, Pembroke (average of $394). Flying from St. Louis to Hamilton, Pembroke in December is currently the most expensive (average of $534). 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 Hamilton

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

Top 2 airlines flying from St. Louis to Hamilton

Discover the top 2 airlines that operate flights from St. Louis to Hamilton. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$514Average$659FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$519Average$704FlexibilityNo cancel feeOn-time71%

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.