$242+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BDA
Sep 5 — Sep 121
Round-trip
1 adult, Economy
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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
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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
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Best
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One-way
Cheapest flights from St. Louis to HamiltonExplore 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 August 6, 2026.
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 August 6, 2026.
This Justfly.com deal was found by Cheapflights users on 8/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:55 am -
1 stop25h 45m
Sun 10/41:35 pm -
1 stop26h 25m
Deal found 8/5![Air Canada logo]()
$603
This FlightHub deal was found by Cheapflights users on 8/1. 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.
Tue 8/258:55 am -
1 stop25h 45m
Sun 8/301:35 pm -
1 stop8h 49m
Deal found 8/1![Air Canada logo]()
$606
This American Airlines deal was found by Cheapflights users on 8/4. 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 9/185:45 pm -
1 stop16h 10m
Fri 9/2512:48 pm -
1 stop6h 17m
Deal found 8/4![American Airlines logo]()
$712
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Fri 9/185:30 pm -
2 stops18h 10m
Fri 9/252:50 pm -
1 stop8h 19m
Deal found 8/4![United Airlines logo]()
$716
This Delta deal was found by Cheapflights users on 8/5. 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.
Sat 9/197:05 am -
1 stop5h 30m
Sat 9/263:50 pm -
1 stop9h 52m
Deal found 8/5![Delta logo]()
$732
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Sat 9/196:53 pm -
2 stops16h 47m
Sat 9/262:50 pm -
1 stop8h 47m
Deal found 8/5![United Airlines logo]()
$736
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Sun 10/256:00 am -
1 stop5h 35m
Wed 10/282:45 pm -
1 stop9h 07m
Deal found 8/3![United Airlines logo]()
$812
This American Airlines deal was found by Cheapflights users on 8/3. 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 8/246:54 am -
1 stop6h 10m
Tue 8/253:54 pm -
1 stop19h 38m
Deal found 8/3![American Airlines logo]()
$908
Best flights from St. Louis to HamiltonDiscover carefully curated flight deals from St. Louis to Hamilton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.
Discover carefully curated flight deals from St. Louis to Hamilton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.
This Justfly.com deal was found by Cheapflights users on 8/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:55 am -
1 stop25h 45m
Sun 8/301:35 pm -
1 stop8h 49m
Deal found 8/4![Air Canada logo]()
$606
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Sun 1/175:34 pm -
2 stops18h 01m
Sun 1/242:45 pm -
1 stop6h 55m
Deal found 8/1![United Airlines logo]()
$712
This Delta deal was found by Cheapflights users on 8/3. 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.
Mon 11/26:00 am -
1 stop5h 50m
Mon 11/92:50 pm -
1 stop8h 43m
Deal found 8/3![Delta logo]()
$712
This American Airlines deal was found by Cheapflights users on 8/4. 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 9/185:45 pm -
1 stop16h 10m
Fri 9/2512:48 pm -
1 stop6h 17m
Deal found 8/4![American Airlines logo]()
$712
This Justfly.com deal was found by Cheapflights users on 8/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:40 pm -
1 stop20h 00m
Sun 10/41:35 pm -
2 stops31h 06m
Deal found 8/5![Air Canada logo]()
$606
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Fri 9/185:30 pm -
2 stops18h 10m
Fri 9/252:50 pm -
1 stop8h 19m
Deal found 8/4![United Airlines logo]()
$716
This American Airlines deal was found by Cheapflights users on 8/3. 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 11/28:13 pm -
2 stops16h 52m
Mon 11/98:30 am -
2 stops15h 04m
Deal found 8/3![American Airlines logo]()
$716
This Delta deal was found by Cheapflights users on 8/5. 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.
Sat 9/197:05 am -
1 stop5h 30m
Sat 9/263:50 pm -
1 stop9h 52m
Deal found 8/5![Delta logo]()
$732
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Sun 1/175:15 am -
1 stop15h 08m
Sun 1/248:30 am -
1 stop15h 35m
Deal found 8/1![American Airlines logo]()
$717
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Sat 9/196:53 pm -
2 stops16h 47m
Sat 9/262:50 pm -
1 stop8h 47m
Deal found 8/5![United Airlines logo]()
$736
Last-minute flights from St. Louis to HamiltonDiscover last-minute flight deals from St. Louis to Hamilton. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Hamilton. Data last updated August 6, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/3. 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 8/246:54 am -
1 stop6h 10m
Tue 8/253:54 pm -
1 stop19h 38m
Deal found 8/3![American Airlines logo]()
$908
This FlightHub deal was found by Cheapflights users on 8/1. 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.
Tue 8/258:55 am -
1 stop25h 45m
Sun 8/301:35 pm -
1 stop8h 49m
Deal found 8/1![Air Canada logo]()
$606
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Tue 8/256:36 am -
2 stops13h 59m
Thu 8/2712:41 pm -
1 stop12h 53m
Deal found 8/3![American Airlines logo]()
$913
This American Airlines deal was found by Cheapflights users on 8/4. 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 9/185:45 pm -
1 stop16h 10m
Fri 9/2512:48 pm -
1 stop6h 17m
Deal found 8/4![American Airlines logo]()
$712
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Fri 9/185:30 pm -
2 stops18h 10m
Fri 9/252:50 pm -
1 stop8h 19m
Deal found 8/4![United Airlines logo]()
$716
This Delta deal was found by Cheapflights users on 8/5. 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.
Sat 9/197:05 am -
1 stop5h 30m
Sat 9/263:50 pm -
1 stop9h 52m
Deal found 8/5![Delta logo]()
$732
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Sat 9/196:53 pm -
2 stops16h 47m
Sat 9/262:50 pm -
1 stop8h 47m
Deal found 8/5![United Airlines logo]()
$736
One-way flights from St. Louis to HamiltonSearch for one-way flight options from St. Louis to Hamilton. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
Search for one-way flight options from St. Louis to Hamilton. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
This Orbitz deal was found by Cheapflights users on 8/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2812:10 pm -
2 stops46h 30m
Deal found 8/3![Air Canada logo]()
$242
This Delta deal was found by Cheapflights users on 8/3. 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.
Mon 9/286:00 am -
1 stop6h 35m
Deal found 8/3![Delta logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:29 pm -
3 stops46h 46m
Deal found 8/3![Multiple Airlines logo]()
$295
Find 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 August 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $603 (Justfly.com) |
One-way from | $242 (Orbitz) |
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 August 6, 2026.
Use the filters below to find and compare flights from St. Louis to Hamilton that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisHamilton
STL Lambert-St Louis - BDA Hamilton L.F Wade Intl
STLBDA
Lambert-St Louis
Tue 8/25
8:55 am-12:40 pm
1 stop25h 45m
Hamilton L.F Wade Intl
Sun 8/30
1:35 pm-8:24 pm
1 stop8h 49m
$606
St. LouisHamilton
STL Lambert-St Louis - BDA Hamilton L.F Wade Intl
STLBDA
Lambert-St Louis
Thu 10/1
2:40 pm-12:40 pm
1 stop20h 00m
Hamilton L.F Wade Intl
Sun 10/4
1:35 pm-6:41 pm
2 stops31h 06m
$606
St. LouisHamilton
STL Lambert-St Louis - BDA Hamilton L.F Wade Intl
STLBDA
Lambert-St Louis
Sun 1/17
5:34 pm-1:35 pm
2 stops18h 01m
Hamilton L.F Wade Intl
Sun 1/24
2:45 pm-7:40 pm
1 stop6h 55m
$712
Quickest round-trip
St. LouisHamilton
STL Lambert-St Louis - BDA Hamilton L.F Wade Intl
STLBDA
Lambert-St Louis
Mon 11/2
6:00 am-1:50 pm
1 stop5h 50m
Hamilton L.F Wade Intl
Mon 11/9
2:50 pm-9:33 pm
1 stop8h 43m
$712
St. LouisHamilton
STL Lambert-St Louis - BDA Hamilton L.F Wade Intl
STLBDA
Lambert-St Louis
Fri 9/18
5:45 pm-11:55 am
1 stop16h 10m
Hamilton L.F Wade Intl
Fri 9/25
12:48 pm-5:05 pm
1 stop6h 17m
$712
St. LouisHamilton
STL Lambert-St Louis - BDA Hamilton L.F Wade Intl
STLBDA
Lambert-St Louis
Fri 9/18
5:30 pm-1:40 pm
2 stops18h 10m
Hamilton L.F Wade Intl
Fri 9/25
2:50 pm-9:09 pm
1 stop8h 19m
$716
St. LouisHamilton
STL Lambert-St Louis - BDA Hamilton L.F Wade Intl
STLBDA
Lambert-St Louis
Mon 11/2
8:13 pm-3:05 pm
2 stops16h 52m
Hamilton L.F Wade Intl
Mon 11/9
8:30 am-9:34 pm
2 stops15h 04m
$716
St. LouisHamilton
STL Lambert-St Louis - BDA Hamilton L.F Wade Intl
STLBDA
Lambert-St Louis
Sun 1/17
5:15 am-10:23 pm
1 stop15h 08m
Hamilton L.F Wade Intl
Sun 1/24
8:30 am-10:05 pm
1 stop15h 35m
$717
St. LouisHamilton
STL Lambert-St Louis - BDA Hamilton L.F Wade Intl
STLBDA
Lambert-St Louis
Sat 9/19
7:05 am-2:35 pm
1 stop5h 30m
Hamilton L.F Wade Intl
Sat 9/26
3:50 pm-11:42 pm
1 stop9h 52m
$732
St. LouisHamilton
STL Lambert-St Louis - BDA Hamilton L.F Wade Intl
STLBDA
Lambert-St Louis
Sat 9/19
6:53 pm-1:40 pm
2 stops16h 47m
Hamilton L.F Wade Intl
Sat 9/26
2:50 pm-9:37 pm
1 stop8h 47m
$736
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from St. Louis to Hamilton
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 Hamilton in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Hamilton, Pembroke flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Hamilton, Pembroke flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Hamilton, Pembroke flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Hamilton, Pembroke 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-Hamilton, Pembroke 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 Hamilton
Have a flexible travel schedule? Discover the best time to fly to Hamilton from St. Louis with our price prediction graph.
STL-BDA
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 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 August 6, 2026.
See what other customers who have flown with American Airlines from St. Louis to Hamilton have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.2
Crew
7.9
Entertainment
6.8
Food
6.4
Boarding
7.5
Overall
7.1
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Comfort
7.2
Crew
7.9
Entertainment
6.8
Food
6.4
Boarding
7.5
Overall
7.1
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
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.
Traveling to a place near Hamilton?
Book flights to Hamilton if you plan to visit one of these locationsCamden
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Other flights to Hamilton
Explore flights to Hamilton departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 6, 2026.
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Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on August 6, 2026.
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Top airline flying from St. Louis to Hamilton
Discover the top airline 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 August 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$667 | Average$796 | FlexibilityNo cancel fee | On-time71% |