$955 Cheap Flights from Bristol (BRS) to St. Louis (STL)

View $955 flight on Tue, Dec 2, 2025Opens in a new window

Popular airlines from Bristol International Airport (BRS) to St. Louis Lambert Intl. Airport (STL)

Cheap Flights from Bristol to St. Louis (BRS-STL)

Prices were available within the past 7 days and start at $955 for one-way flights and $1,292 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Tue, Oct 7 - Sat, Oct 11
BRS
Bristol
STL
St. Louis
$1,292 Roundtrip, found 5 days ago
$1,292
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Tue, Oct 7 from Bristol to St. Louis, returning Sat, Oct 11, priced at $1,292 found 5 days ago
Aer Lingus
Tue, Oct 7 - Sat, Oct 11
BRS
Bristol
STL
St. Louis
$1,302 Roundtrip, found 5 days ago
$1,302
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Tue, Oct 7 from Bristol to St. Louis, returning Sat, Oct 11, priced at $1,302 found 5 days ago
Aer Lingus
Tue, Oct 7 - Sat, Oct 11
BRS
Bristol
STL
St. Louis
$1,313 Roundtrip, found 5 days ago
$1,313
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Tue, Oct 7 from Bristol to St. Louis, returning Sat, Oct 11, priced at $1,313 found 5 days ago
Virgin Atlantic
Sat, Dec 27 - Wed, Jan 14
BRS
Bristol
STL
St. Louis
$1,319 Roundtrip, found 3 days ago
$1,319
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Sat, Dec 27 from Bristol to St. Louis, returning Wed, Jan 14, priced at $1,319 found 3 days ago
Virgin Atlantic
Sat, Dec 27 - Wed, Jan 14
BRS
Bristol
STL
St. Louis
$1,328 Roundtrip, found 3 days ago
$1,328
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Sat, Dec 27 from Bristol to St. Louis, returning Wed, Jan 14, priced at $1,328 found 3 days ago
Aer Lingus
Tue, Oct 7 - Sat, Oct 11
BRS
Bristol
STL
St. Louis
$1,390 Roundtrip, found 5 days ago
$1,390
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Tue, Oct 7 from Bristol to St. Louis, returning Sat, Oct 11, priced at $1,390 found 5 days ago
Aer Lingus
Tue, Oct 7 - Sat, Oct 11
BRS
Bristol
STL
St. Louis
$1,401 Roundtrip, found 5 days ago
$1,401
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Tue, Oct 7 from Bristol to St. Louis, returning Sat, Oct 11, priced at $1,401 found 5 days ago
Virgin Atlantic
Sat, Dec 27 - Wed, Jan 14
BRS
Bristol
STL
St. Louis
$1,411 Roundtrip, found 3 days ago
$1,411
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Sat, Dec 27 from Bristol to St. Louis, returning Wed, Jan 14, priced at $1,411 found 3 days ago
Virgin Atlantic
Sat, Oct 11 - Wed, Oct 15
BRS
Bristol
STL
St. Louis
$1,418 Roundtrip, found 1 day ago
$1,418
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Sat, Oct 11 from Bristol to St. Louis, returning Wed, Oct 15, priced at $1,418 found 1 day ago
Aer Lingus
Sat, Dec 27 - Wed, Jan 14
BRS
Bristol
STL
St. Louis
$1,447 Roundtrip, found 3 days ago
$1,447
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Sat, Dec 27 from Bristol to St. Louis, returning Wed, Jan 14, priced at $1,447 found 3 days ago

Alternative airports near St. Louis

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $1,418
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city center20 min
Flights from $1,418

Frequently asked questions

How much does a flight from Bristol Intl. Airport (BRS) to Lambert-St. Louis Intl. Airport (STL) cost?
Snag a cheap one-way flight from $955 or cheap return flight from $1,292 from Bristol Intl. Airport (BRS) to Lambert-St. Louis Intl. Airport (STL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Bristol Intl. Airport (BRS) to Lambert-St. Louis Intl. Airport (STL)?
October is the least expensive month to fly from BRS to STL. Traveling outside of peak seasons is often the key to finding better fares.
What is the cheapest airline that flies from Bristol Intl. Airport (BRS) to Lambert-St. Louis Intl. Airport (STL)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest BRS to STL flight.
How many flights per day from Bristol Intl. Airport (BRS) to Lambert-St. Louis Intl. Airport (STL)?
There aren't any daily nonstop flights from Bristol Intl. Airport (BRS) to Lambert-St. Louis Intl. Airport (STL). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from BRS to STL?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bristol Intl. Airport (BRS) to Lambert-St. Louis Intl. Airport (STL)?
Opt for a flight from Bristol Intl. Airport (BRS) to Lambert-St. Louis Intl. Airport (STL) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Bristol Intl. Airport (BRS) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Last-minute fares from BRS to STL are generally more expensive. For the cheapest rates, start searching for flights well ahead of time. That said, if you can play around with your travel dates, you may land a cheap fare right before your journey.
Is it cheaper to book a BRS to STL flight and hotel package?
Opting for a BRS to STL flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our extensive range of hotels and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Bristol Intl. Airport (BRS) to Lambert-St. Louis Intl. Airport (STL)?
Usually, it's possible to cancel or reschedule your BRS to STL flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Bristol Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Aer Lingus, Virgin Atlantic
Roundtrip price
$1,291
Distance
4104 mi

Book with confidence

Book with confidence

Bristol to St. Louis Flights

The cheapest times to fly from Bristol to St. Louis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bristol to St. Louis are during the month of October. You can find some of the cheapest flights from Bristol to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bristol to St. Louis

Sunday is one of the best days to book for cheap flights from Bristol to St. Louis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bristol to St. Louis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bristol to St. Louis in 2025. You can also book with separate airlines for your outbound and return journeys, from $955 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bristol to St. Louis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bristol to St. Louis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Bristol to St. Louis Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.