Cheap flights from Brighton to St. Louis from £263

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 22/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — STL
4 Mar — 11 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Brighton to Lambert-St Louis are usually found in March or January, booked 48 days in advance, depart on a Thursday or Friday and return on a Monday

Cheap flight deals from Brighton to St. Louis

Enter your travel dates to find the best prices.

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 2 February 2026.

Mon 2/311:30
LHR
-
STL
2 stops18h 06m
Virgin Atlantic
Mon 16/313:39
STL
-
LHR
2 stops15h 36m
Virgin Atlantic
Deal found 1/2£497
Tue 17/309:55
LHR
-
STL
1 stop13h 57m
British Airways
Tue 24/314:06
STL
-
LHR
1 stop12h 14m
British Airways
Deal found 31/1£529
Tue 27/1020:25
LHR
-
STL
2 stops29h 12m
Virgin Atlantic
Mon 2/1117:30
STL
-
LHR
1 stop30h 55m
Virgin Atlantic
Deal found 31/1£535
Wed 18/309:55
LHR
-
STL
1 stop13h 12m
Finnair
Wed 25/310:33
STL
-
LHR
2 stops15h 27m
Finnair
Deal found 1/2£536
Tue 17/315:35
LHR
-
STL
2 stops24h 54m
Finnair
Tue 24/318:37
STL
-
LHR
1 stop10h 48m
Finnair
Deal found 31/1£537
Mon 4/509:20
LHR
-
STL
1 stop14h 24m
Virgin Atlantic
Sun 10/518:04
STL
-
LHR
1 stop31h 06m
Virgin Atlantic
Deal found 31/1£548
Wed 18/308:40
LHR
-
STL
2 stops19h 45m
Delta
Wed 25/312:04
STL
-
LHR
1 stop13h 21m
Delta
Deal found 1/2£550
Wed 18/309:55
LHR
-
STL
1 stop14h 35m
British Airways
Wed 25/316:13
STL
-
LHR
1 stop12h 47m
British Airways
Deal found 1/2£551
Tue 17/306:30
LHR
-
STL
2 stops16h 23m
Virgin Atlantic
Tue 24/312:28
STL
-
LHR
2 stops15h 17m
Virgin Atlantic
Deal found 31/1£552
Mon 20/410:00
LCY
-
STL
2 stops16h 42m
Delta
Wed 13/510:15
STL
-
LCY
2 stops15h 40m
Delta
Deal found 31/1£596
Wed 18/307:50
LCY
-
STL
2 stops18h 21m
British Airways
Wed 25/314:00
STL
-
LCY
2 stops18h 50m
British Airways
Deal found 1/2£628
Wed 18/207:50
LCY
-
STL
2 stops21h 14m
British Airways
Tue 17/314:00
STL
-
LCY
2 stops19h 05m
British Airways
Deal found 31/1£635

Find 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 2 February 2026.

Round-trip from

£497

One-way from

£263

Popular in

July

Cheapest in

March

Average price

£613
Virgin Atlantic
  • Virgin Atlantic
  • 2/3-16/3
  • 4 total stops
  • 33h 42m total
  • Brighton to St. Louis
22/3
  • 22/3
  • 3 total stops
  • 41h 37m total
  • Brighton to St. Louis
Highest demand for flights based on searches. 12% potential increase in price (£73 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in February 2026

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 2 February 2026.
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 2/3

11:30-23:36

2 stops18h 06m

Lambert-St Louis

Mon 16/3

18:59-09:00

1 stop33h 01m

£499

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Tue 17/3

15:35-11:29

2 stops24h 54m

Lambert-St Louis

Tue 24/3

18:37-10:25

1 stop10h 48m

£537

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 18/3

08:40-23:25

2 stops19h 45m

Lambert-St Louis

Wed 25/3

12:04-06:25

1 stop13h 21m

£550

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Tue 17/3

06:30-17:53

2 stops16h 23m

Lambert-St Louis

Tue 24/3

12:28-07:05

1 stop13h 37m

£552

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Tue 17/3

06:30-17:53

2 stops16h 23m

Lambert-St Louis

Tue 24/3

12:04-08:45

2 stops15h 41m

£552

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Mon 2/3

11:45-23:36

2 stops17h 51m

Lambert-St Louis

Mon 16/3

10:50-06:55

2 stops15h 05m

£552

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Mon 11/5

09:55-21:14

2 stops17h 19m

Lambert-St Louis

Thu 14/5

10:43-06:25

1 stop13h 42m

£561

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Mon 20/4

08:40-20:42

2 stops18h 02m

Lambert-St Louis

Wed 13/5

10:43-06:45

1 stop14h 02m

£563

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Thu 16/4

12:25-23:14

1 stop16h 49m

Lambert-St Louis

Thu 23/4

13:02-06:45

1 stop11h 43m

£567

LondonSt. Louis

LCY - STL

LCYSTL

London City

Mon 20/4

10:00-20:42

2 stops16h 42m

Lambert-St Louis

Wed 13/5

10:15-07:55

2 stops15h 40m

£596

Flights are sorted by cheapest return flights first.

Deals found on 31/1

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 30 January 2026.

To ensure you get the cheapest price possible for a flight from Brighton to St. Louis, you should look to book at least 48 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, September is the cheapest month in which you can book a flight from Brighton to St. Louis (average of £397). Flying from Brighton to St. Louis in July is currently the most expensive (average of £594). 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.

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 2 February 2026.
Get a feel of what it's like to fly with Finnair, United Airlines, andAir Canada 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.

Comfort

7.5

Food

6.7

Boarding

7.7

Entertainment

6.9

Overall

7.6

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Comfort

7.5

Food

6.7

Boarding

7.7

Entertainment

6.9

Overall

7.6

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Comfort

7.5

Food

6.7

Boarding

7.7

Entertainment

6.9

Overall

7.6

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Comfort

7.5

Food

6.7

Boarding

7.7

Entertainment

6.9

Overall

7.6

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Comfort

7.5

Food

6.7

Boarding

7.7

Entertainment

6.9

Overall

7.6

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Comfort

7.5

Food

6.7

Boarding

7.7

Entertainment

6.9

Overall

7.6

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

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 9 different airlines.

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

    For as low as £499, Virgin Atlantic can have you in St. Louis from Brighton in 18h 06m. 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 British Airways, which is currently one of the cheapest options available, starting at £336. Finnair flights start at £354 while deals on Virgin Atlantic start at £502 one-way.

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

  • What are the cheapest flights from Brighton to St. Louis?

    On average you can expect to pay £664 for a flight from Brighton to St. Louis. The cheapest flight overall is £471 while the most popular route, (London Heathrow - Lambert-St Louis) is currently priced at £497.

  • 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, September is the cheapest month in which you can book a flight from Brighton to St. Louis (average of £397). Flying from Brighton to St. Louis in July is currently the most expensive (average of £594). 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 9 airlines flying from Brighton to St. Louis

Discover the top 9 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 2 February 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£167Average£750FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest£463Average£721FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£468Average£753FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£493Average£808FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£498Average£678FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£544Average£842FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air CanadaCheapest£590Average£726FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IberiaCheapest£641Average£714FlexibilityNo cancel feeOn-time77%
Search Iberia flights
LufthansaCheapest£646Average£785FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Brighton to St. Louis. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Brighton to St. Louis?

Millions of users choose and trust Cheapflights to book the best flight deals from Brighton to St. Louis for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Brighton to St. Louis with no change fees?

Yes! Cheapflights helps users easily find flights from Brighton to St. Louis with no change fees.

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Not ready to book yet? You can track prices for flights from Brighton to St. Louis on Cheapflights with our Price Alert feature and get notified when better prices are available.

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