Cheap flights from Brighton to St. Louis from £297

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brighton to St. Louis departing on 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:00 - 23:33
LGW
-
STL
15h 33m1 stop
Multiple Airlines Logo
17:42 - 10:00
STL
-
LGW
34h 18m1 stop
£408Multiple Airlines
Fri, 23 Jan - Thu, 5 Feb
Lufthansa Logo
06:30 - 14:55
LHR
-
STL
13h 25m1 stop
Lufthansa Logo
13:10 - 06:45
STL
-
LHR
11h 35m1 stop
£436Lufthansa
Wed, 18 Mar - Sun, 19 Apr
Multiple Airlines Logo
14:00 - 14:46
LGW
-
STL
30h 46m2 stops
Multiple Airlines Logo
17:42 - 10:00
STL
-
LGW
34h 18m1 stop
£437Multiple Airlines
Fri, 23 Jan - Thu, 5 Feb
United Airlines Logo
06:50 - 19:27
LHR
-
STL
18h 37m2 stops
United Airlines Logo
15:15 - 10:50
STL
-
LHR
13h 35m2 stops
£448United Airlines
Sat, 17 Jan - Sat, 14 Feb
United Airlines Logo
06:30 - 13:25
LHR
-
STL
12h 55m1 stop
United Airlines Logo
13:00 - 06:30
STL
-
LHR
11h 30m1 stop
£457United Airlines
Wed, 22 Apr - Wed, 13 May
British Airways Logo
15:30 - 23:04
LCY
-
STL
36h 34m2 stops
British Airways Logo
14:34 - 08:35
STL
-
LCY
36h 01m2 stops
£539British Airways
Wed, 18 Mar - Sun, 19 Apr
Iberia Logo
11:30 - 08:42
LGW
-
STL
27h 12m2 stops
Iberia Logo
11:14 - 10:50
STL
-
LGW
17h 36m2 stops
£551Iberia
Wed, 29 Apr - Sat, 9 May
British Airways Logo
07:15 - 22:44
LCY
-
STL
21h 29m2 stops
British Airways Logo
15:54 - 14:35
STL
-
LCY
40h 41m2 stops
£557British Airways
Wed, 14 Jan - Sat, 17 Jan
Iberia Logo
11:30 - 08:42
LGW
-
STL
27h 12m2 stops
Iberia Logo
11:14 - 10:50
STL
-
LGW
17h 36m2 stops
£582Iberia
Thu, 30 Apr - Sat, 9 May
KLM Logo
10:00 - 23:36
LCY
-
STL
19h 36m2 stops
KLM Logo
18:47 - 16:35
STL
-
LCY
15h 48m2 stops
£653KLM
Sat, 14 Feb - Mon, 16 Feb

British Airways flights from Brighton to St. Louis

Our best British Airways deals on Brighton to St. Louis flight tickets
British Airways
9 Feb
LHR14:10London Heathrow
12h 03m
1 stop
STL20:13Lambert-St Louis
16 Feb
STL18:58Lambert-St Louis
11h 02m
1 stop
LHR12:00London Heathrow
British Airways
21 Jan
LHR14:45London Heathrow
14h 27m
1 stop
STL23:12Lambert-St Louis
28 Jan
STL14:54Lambert-St Louis
12h 21m
1 stop
LHR09:15London Heathrow
British Airways
5 May
LHR09:15London Heathrow
12h 58m
1 stop
STL16:13Lambert-St Louis
10 May
STL18:29Lambert-St Louis
30h 51m
1 stop
LHR07:20London Heathrow

Austrian Airlines flights from Brighton to St. Louis

Our best Austrian Airlines deals on Brighton to St. Louis flight tickets
Austrian Airlines
9 Feb
LHR16:00London Heathrow
13h 59m
1 stop
STL23:59Lambert-St Louis
16 Feb
STL13:11Lambert-St Louis
10h 44m
1 stop
LHR05:55London Heathrow
Austrian Airlines
7 Jan
LHR08:00London Heathrow
21h 59m
1 stop
STL23:59Lambert-St Louis
14 Jan
STL11:22Lambert-St Louis
15h 48m
1 stop
LHR09:10London Heathrow

momondo 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, momondo users made 279,928 searches. Data last updated 26 December 2025.
Use the filters below to find and compare flights from Brighton to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Fri 23/1

14:00-23:33

1 stop15h 33m

Lambert-St Louis

Thu 5/2

17:42-10:00

1 stop34h 18m

£408

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 18/3

06:30-14:55

1 stop13h 25m

Lambert-St Louis

Sun 19/4

13:10-06:45

1 stop11h 35m

£436

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Fri 23/1

14:00-14:46

2 stops30h 46m

Lambert-St Louis

Thu 5/2

17:42-10:00

1 stop34h 18m

£437

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Sat 17/1

06:50-19:27

2 stops18h 37m

Lambert-St Louis

Sat 14/2

15:15-10:50

2 stops13h 35m

£448

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 22/4

06:30-13:25

1 stop12h 55m

Lambert-St Louis

Wed 13/5

13:00-06:30

1 stop11h 30m

£457

LondonSt. Louis

LCY - STL

LCYSTL

London City

Wed 18/3

15:30-23:04

2 stops36h 34m

Lambert-St Louis

Sun 19/4

14:34-08:35

2 stops36h 01m

£539

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Wed 29/4

11:30-08:42

2 stops27h 12m

Lambert-St Louis

Sat 9/5

11:14-10:50

2 stops17h 36m

£551

LondonSt. Louis

LCY - STL

LCYSTL

London City

Wed 14/1

07:15-22:44

2 stops21h 29m

Lambert-St Louis

Sat 17/1

15:54-14:35

2 stops40h 41m

£557

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Thu 30/4

11:30-08:42

2 stops27h 12m

Lambert-St Louis

Sat 9/5

11:14-10:50

2 stops17h 36m

£582

LondonSt. Louis

LCY - STL

LCYSTL

London City

Sat 14/2

10:00-23:36

2 stops19h 36m

Lambert-St Louis

Mon 16/2

18:47-16:35

2 stops15h 48m

£653

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Brighton to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Brighton and St. Louis?

What is the cheapest month to fly to St. Louis?

The month of March is, on average, the cheapest month to fly to St. Louis from Brighton, with most prices found around £547. If you’re not able to fly to St. Louis in March, then January is your next best option. Flight prices from Brighton to St. Louis during January average around £557.

What is the cheapest day to depart on your flight to St. Louis?

Our data shows that Sunday is the least expensive day to fly to St. Louis. Tickets to fly out on this day can be as low as £578. Flights from Brighton to St. Louis on a Thursday will generally be more expensive and average around £677. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to St. Louis?

Our data shows that the cheapest Brighton to St. Louis flights are usually those with departure times in the evening. Our users have found flights to St. Louis in the evening for as low as £556. In contrast, the most expensive time of day to depart to St. Louis is in the morning when prices are around £655.

What is the cheapest Brighton to Lambert-St Louis flight route?

Fly from London Heathrow to Lambert-St Louis for the best Brighton - Lambert-St Louis flight prices

How far in advance should I book a flight to St. Louis?

You are more likely to see cheaper flights to St. Louis from Brighton when booking weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around £725 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Brighton for as low as £630 on momondo.

What cabin class options are available on Brighton to Lambert-St Louis flights?

There is only 1 cabin class available to choose from on Brighton to Lambert-St Louis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Brighton to St. Louis flights?

You could potentially save up to 37% on your flight if you consider stops on a Brighton to St. Louis flight.

Cheap Brighton to St. Louis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Brighton to St. Louis

Fastest flight time

9h 05m

Direct flights

Mon, Wed, Thu and Sat

Airports in St. Louis

1 airport
The fastest flight from Brighton to St. Louis takes 9h 05m
Direct flights go from Brighton to St. Louis on Monday, Wednesday, Thursday and Saturday. There are no airlines offering direct flights..
There is 1 airport in St. Louis. From Brighton there are direct flights to Lambert-St Louis (STL).
  • When did momondo last update prices for flights from Brighton to Lambert-St Louis Airport?

    Prices for flights from Brighton to Lambert-St Louis Airport were last updated today.

  • How many operators does momondo search for flights from Brighton to Lambert-St Louis Airport?

  • How old do you have to be to fly from Brighton to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Brighton to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Brighton to St. Louis?

Best airlines flying from Brighton to St. Louis

Compare and see reviews for airlines that fly from Brighton to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom £170Free CancellationRating
7.2
11,066 reviews
Search American Airlines flights
British AirwaysPriceFrom £477Free CancellationRating
6.7
7,618 reviews
Search British Airways flights
KLMPriceFrom £499Free CancellationRating
7.7
1,434 reviews
Search KLM flights
FinnairPriceFrom £501Free CancellationRating
7.6
1,339 reviews
Search Finnair flights
Virgin AtlanticPriceFrom £556Free CancellationRating
7.5
677 reviews
Search Virgin Atlantic flights
Air CanadaPriceFrom £598Free CancellationRating
7.1
10,562 reviews
Search Air Canada flights
United AirlinesPriceFrom £611Free CancellationRating
7.4
9,116 reviews
Search United Airlines flights
IberiaPriceFrom £633Free CancellationRating
7.0
3,060 reviews
Search Iberia flights
LufthansaPriceFrom £669Free CancellationRating
6.8
7,656 reviews
Search Lufthansa flights

Travelling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Collinsville
St. Charles

Why use momondo?

Why should I use momondo to find a flight deal from Brighton to St. Louis?

It is quick and easy to find Brighton to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.

Can I find flights from Brighton to St. Louis with flexible booking policies on momondo?

momondo does allow users to show only those flights to St. Louis from Brighton which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Brighton to St. Louis?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Brighton.

I’m not ready to book a flight from Brighton to St. Louis right now. Can momondo alert me if prices change?

Price alerts on flights to St. Louis from Brighton are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Sun 25/1
Sun 1/2

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