Cheap flights from Brighton to St. Louis from £315

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — STL
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Brighton to Lambert-St Louis are usually found in March or January, booked 13 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 12 September 2025.

Round-trip from

£594

One-way from

£315

Popular in

December

Cheapest in

March

Average price

£672
Scandinavian Airlines
  • Scandinavian Airlines
  • 24/11-1/12
  • 4 total stops
  • 47h 03m total
  • Brighton to St. Louis
8/10
  • 8/10
  • 2 total stops
  • 26h 02m total
  • Brighton to St. Louis
Highest demand for flights based on searches. 2% potential increase in price (£16 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Average for round-trip flights in September 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 12 September 2025.

Mon 24/1106:40LHR - STL
2 stops21h 18mScandinavian Airlines
Mon 1/1213:55STL - LHR
2 stops25h 45mScandinavian Airlines
Deal found 10/9£594
Thu 6/1107:05LHR - STL
3 stops20h 33mScandinavian Airlines
Mon 10/1111:44STL - LHR
2 stops22h 16mScandinavian Airlines
Deal found 11/9£596
Thu 6/1114:00LGW - STL
2 stops25h 07mMultiple Airlines
Mon 10/1114:12STL - LGW
1 stop13h 48mMultiple Airlines
Deal found 11/9£604
Wed 8/1014:00LGW - STL
2 stops26h 02mMultiple Airlines
Wed 15/1013:30STL - LGW
3 stops24h 10mMultiple Airlines
Deal found 10/9£608
Wed 8/1006:50LHR - STL
2 stops19h 07mAir Canada
Wed 15/1013:30STL - LHR
1 stop11h 00mAir Canada
Deal found 10/9£634
Wed 8/1011:45LHR - STL
1 stop11h 44mVirgin Atlantic
Wed 15/1013:40STL - LHR
1 stop11h 35mVirgin Atlantic
Deal found 10/9£636
Sat 11/1014:00LGW - STL
1 stop28h 46mMultiple Airlines
Sat 25/1016:33STL - LGW
2 stops32h 27mMultiple Airlines
Deal found 11/9£638
Fri 31/1006:00LHR - STL
2 stops22h 42mAustrian Airlines
Thu 13/1111:49STL - LHR
1 stop17h 16mAustrian Airlines
Deal found 10/9£642
Fri 31/1006:30LHR - STL
1 stop13h 25mLufthansa
Thu 13/1113:10STL - LHR
1 stop11h 30mLufthansa
Deal found 10/9£643
Thu 6/1119:30LHR - STL
1 stop24h 25mLufthansa
Mon 10/1118:43STL - LHR
1 stop10h 32mLufthansa
Deal found 11/9£645
Mon 24/1111:05LHR - STL
1 stop18h 18mVirgin Atlantic
Mon 1/1211:44STL - LHR
1 stop12h 41mVirgin Atlantic
Deal found 11/9£645
Sun 2/1107:30LHR - STL
2 stops18h 09mUnited Airlines
Sun 9/1111:05STL - LHR
2 stops13h 35mUnited Airlines
Deal found 11/9£646

Cheapflights Fare Finder

 
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 12 September 2025.
Use the filters below to find and compare flights from Brighton to St. Louis that are best for you.

Fly from

Brighton

Fly to

St. Louis

Route

Depart

Return

Price

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Mon 24/11

06:40-21:58

2 stops21h 18m

Lambert-St Louis

Mon 1/12

13:55-21:40

2 stops25h 45m

£594

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Thu 6/11

07:05-21:38

3 stops20h 33m

Lambert-St Louis

Mon 10/11

11:44-16:00

2 stops22h 16m

£596

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Wed 8/10

14:00-10:02

2 stops26h 02m

Lambert-St Louis

Wed 15/10

13:30-19:40

3 stops24h 10m

£608

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 8/10

11:45-17:29

1 stop11h 44m

Lambert-St Louis

Wed 15/10

13:40-07:15

1 stop11h 35m

£636

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Fri 31/10

06:30-14:55

1 stop13h 25m

Lambert-St Louis

Thu 13/11

13:10-06:40

1 stop11h 30m

£643

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Sat 31/1

06:35-20:58

2 stops20h 23m

Lambert-St Louis

Mon 16/2

10:30-05:55

1 stop13h 25m

£645

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Sun 2/11

08:30-19:39

2 stops17h 09m

Lambert-St Louis

Sun 9/11

08:00-05:55

1 stop15h 55m

£646

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Mon 24/11

10:45-21:58

1 stop17h 13m

Lambert-St Louis

Mon 1/12

14:36-08:45

1 stop12h 09m

£646

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 8/10

08:30-18:17

2 stops15h 47m

Lambert-St Louis

Wed 15/10

11:10-07:15

2 stops14h 05m

£647

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Thu 20/11

07:30-19:39

2 stops18h 09m

Lambert-St Louis

Mon 8/12

13:00-07:10

2 stops12h 10m

£647

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 60 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.

Cheapflights Insights

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

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 29 August 2025.

To ensure you get the cheapest price possible for a flight from Brighton to St. Louis, you should look to book at least 13 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 12 September 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 16 December 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.

How much does it cost for a return flight from Brighton to St. Louis?

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 12 September 2025.
Get a feel of what it's like to fly with Finnair, Air Canada, andIberia from Brighton to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

6.9

Food

6.7

Overall

7.6

Comfort

7.5

Boarding

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Entertainment

6.9

Food

6.7

Overall

7.6

Comfort

7.5

Boarding

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Entertainment

6.9

Food

6.7

Overall

7.6

Comfort

7.5

Boarding

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Entertainment

6.9

Food

6.7

Overall

7.6

Comfort

7.5

Boarding

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Entertainment

6.9

Food

6.7

Overall

7.6

Comfort

7.5

Boarding

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Entertainment

6.9

Food

6.7

Overall

7.6

Comfort

7.5

Boarding

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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 10 different airlines.

  • How long is the flight from Brighton to St. Louis?

    For as low as £636, Scandinavian Airlines can have you in St. Louis from Brighton in 11h 44m. There are 4186 mi between Brighton and St. Louis. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at £751. British Airways flights start at £760 while deals on Lufthansa start at £784 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

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Top 10 airlines flying from Brighton to St. Louis

Discover the top 10 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 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£87Average£759FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Scandinavian AirlinesCheapest£475Average£614FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
FinnairCheapest£504Average£641FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air CanadaCheapest£599Average£747FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest£610Average£792FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IberiaCheapest£620Average£715FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£627Average£802FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£667Average£794FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£669Average£840FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£710Average£873FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Brighton to St. Louis?

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