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Cheap flights from Brighton to St. Louis from £255

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — STL
26 Feb — 5 Mar1
1 adult

The best prices from Brighton to Lambert-St Louis are usually found in January or March, booked 19 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Brighton to St. Louis

Keep the following information in mind while searching for Brighton to St. Louis flight deals. Data was last updated 21 February 2025.

Round-trip from

£540

One-way from

£255

Popular in

December

Cheapest in

January

Average price

£600
Finnair
  • Finnair
  • 4/3-11/3
  • 2 total stops
  • 30h 29m total
  • Brighton to St. Louis
6/3
  • 6/3
  • 1 total stop
  • 15h 49m total
  • Brighton to St. Louis
Highest demand for flights based on searches. 6% potential increase in price (£39 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£26 potential savings vs. average return price).
Average for round-trip flights in February 2025

Find flight deals from Brighton to St. Louis

Cheapest flights from Brighton to St. Louis
Explore the most affordable flight options available from Brighton to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Tue 4/311:45LHR - STL
1 stop17h 55mFinnair
Tue 11/316:26STL - LHR
1 stop12h 34mFinnair
Deal found 20/2£540
Sat 1/314:00LGW - STL
1 stop15h 43mMultiple Airlines
Wed 5/318:43STL - LGW
1 stop33h 52mMultiple Airlines
Deal found 20/2£589
Tue 13/506:40LHR - STL
2 stops19h 03mMultiple Airlines
Tue 20/507:30STL - LHR
2 stops28h 10mMultiple Airlines
Deal found 20/2£687
Wed 5/307:45LTN - STL
3 stops38h 57mMultiple Airlines
Sun 9/316:45STL - LTN
2 stops24h 15mMultiple Airlines
Deal found 20/2£706
Wed 5/309:25LCY - STL
3 stops32h 45mMultiple Airlines
Sun 9/312:15STL - LCY
3 stops19h 35mMultiple Airlines
Deal found 20/2£717
Fri 14/308:30LHR - STL
2 stops37h 41mLufthansa
Mon 7/409:39STL - LHR
1 stop14h 41mLufthansa
Deal found 20/2£734
Fri 14/306:30LHR - STL
1 stop13h 25mUnited Airlines
Mon 7/413:12STL - LHR
2 stops15h 28mUnited Airlines
Deal found 20/2£740
Fri 18/412:30LHR - STL
1 stop14h 57mBritish Airways
Fri 25/405:45STL - LHR
1 stop19h 35mBritish Airways
Deal found 19/2£753
Tue 4/306:30LHR - STL
2 stops17h 31mDelta
Tue 11/310:30STL - LHR
2 stops14h 55mDelta
Deal found 20/2£768
Wed 5/311:00STN - STL
3 stops35h 42mMultiple Airlines
Sun 9/316:45STL - STN
2 stops24h 50mMultiple Airlines
Deal found 20/2£789
Fri 14/310:00LCY - STL
2 stops18h 32mLufthansa
Mon 7/417:35STL - LCY
2 stops16h 50mLufthansa
Deal found 20/2£800
Fri 14/307:45LCY - STL
2 stops18h 55mVirgin Atlantic
Mon 7/410:30STL - LCY
2 stops14h 45mVirgin Atlantic
Deal found 20/2£819

Find flights from Brighton to St. Louis within your budget

Customise your flight search to find flights from Brighton to St. Louis 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 858,174 searches. Data last updated 21 February 2025.

Fly from

Brighton

Fly to

St. Louis

Route

Depart

Return

Price

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Tue 4/3

11:45-23:40

1 stop17h 55m

Lambert-St Louis

Tue 11/3

16:26-10:00

1 stop12h 34m

£540

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Fri 14/3

13:00-09:09

2 stops25h 09m

Lambert-St Louis

Mon 7/4

16:57-10:00

1 stop35h 03m

£609

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Tue 13/5

06:40-19:43

2 stops19h 03m

Lambert-St Louis

Tue 20/5

07:30-17:40

2 stops28h 10m

£687

LondonSt. Louis

LTN - STL

LTNSTL

London Luton

Wed 5/3

07:45-16:42

3 stops38h 57m

Lambert-St Louis

Sun 9/3

16:45-22:00

2 stops24h 15m

£706

LondonSt. Louis

LCY - STL

LCYSTL

London City

Wed 5/3

09:25-12:10

3 stops32h 45m

Lambert-St Louis

Sun 9/3

12:15-12:50

3 stops19h 35m

£717

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Fri 14/3

08:30-17:11

2 stops37h 41m

Lambert-St Louis

Mon 7/4

09:39-06:20

1 stop14h 41m

£734

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Fri 14/3

06:30-14:55

1 stop13h 25m

Lambert-St Louis

Mon 7/4

13:12-10:40

2 stops15h 28m

£740

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Fri 18/4

12:30-21:27

1 stop14h 57m

Lambert-St Louis

Fri 25/4

05:45-07:20

1 stop19h 35m

£753

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Tue 4/3

06:30-18:01

2 stops17h 31m

Lambert-St Louis

Tue 11/3

10:30-06:25

2 stops14h 55m

£768

LondonSt. Louis

STN - STL

STNSTL

London Stansted

Wed 5/3

11:00-16:42

3 stops35h 42m

Lambert-St Louis

Sun 9/3

16:45-22:35

2 stops24h 50m

£789

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 40 results
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Best time to book a flight from Brighton to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Brighton with our price prediction graph.
Estimated return 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 Brighton to St. Louis

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

How far ahead should I book a flight from Brighton to St. Louis?

Use this chart to determine the optimal time to book a return flight from Brighton to St. Louis. Price data was last updated on 14 February 2025.

To ensure you get the cheapest price possible for a flight from Brighton to St. Louis, you should look to book at least 19 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Brighton to St. Louis?

Currently, February is the cheapest month in which you can book a flight from Brighton to St. Louis (average of £722). Flying from Brighton to St. Louis in December is currently the most expensive (average of £1,033). 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.

What is the cheapest time of day to fly from BH9 to STL?

Find hourly flight availability from Brighton to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Brighton to St. Louis as you normally would.

What is the cheapest day to fly from Brighton to St. Louis?

Use this chart to determine the cheapest time to fly return from Brighton to St. Louis. Price data was last updated on 11 February 2024.

Travellers seeking maximum savings on their Brighton to St. Louis flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in St. Louis by month

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

In terms of precipitation, rainfall in St. Louis ranges from 56.0 - 119.0 inches per month. May is typically the wettest month, when rainfall can reach 119.0 mm. February is typically the driest time to visit St. Louis when rainfall is around 56.0 mm.

Temperature in St. Louis by month

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

If weather is an important factor for your trip to St. Louis, 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated 21 February 2025.
Read through reviews of airlines operating flights from Brighton to St. Louis, such as Delta, KLM and Finnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very Good

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Brighton to St. Louis. 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 into for flights to St. Louis from Brighton?

    Located just 12.7 mi from the city center, Lambert-St Louis is the airport most travelers will use when flying to St. Louis from Brighton. Booking flights from Brighton to Lambert-St Louis (STL) should be relatively easy as there are 0 daily inbound flights from Brighton from 7 different airlines.

  • What are the cheapest airlines to fly from Brighton to St. Louis one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £451. British Airways flights start at £687 while deals on Lufthansa start at £699 one-way.

  • What are the most popular routes from Brighton to St. Louis?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Brighton to St. Louis 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 Brighton to St. Louis?

    Currently, February is the cheapest month in which you can book a flight from Brighton to St. Louis (average of £722). Flying from Brighton to St. Louis in December is currently the most expensive (average of £1,033). 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

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Top 7 airlines flying from Brighton to St. Louis

Discover the top 7 airlines that operate flights from Brighton to St. Louis. 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 858,174 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£525Average£671FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£627Average£753FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£660Average£860FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£675Average£906FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£678Average£932FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£719Average£866FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£770Average£869FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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