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Cheap flights from Edinburgh to St. Louis from £339

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
EDI — STL
8 Jul — 15 Jul1
1 adult

Cheapflights Tip: The best prices from Edinburgh Turnhouse to Lambert-St Louis are usually found in February or January, booked 65 days in advance, depart on a Monday or Saturday and return on a Tuesday

Cheap flight deals from Edinburgh to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Edinburgh (EDI) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 3 July 2025.

Round-trip from

£768

One-way from

£339

Popular in

August

Cheapest in

February

Average price

£991
Lufthansa
  • Lufthansa
  • 9/10-13/10
  • 2 total stops
  • 29h 32m total
  • Edinburgh to St. Louis
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15/9
  • 15/9
  • 3 total stops
  • 57h 06m total
  • Edinburgh to St. Louis
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£85 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Find flight deals from Edinburgh to St. Louis

Cheapest flights from Edinburgh to St. Louis
Explore the most affordable flight options available from Edinburgh to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Thu 9/1009:40EDI - STL
2 stops30h 22mLufthansa
Mon 13/1011:10STL - EDI
2 stops14h 55mLufthansa
Deal found 1/7£768
Mon 28/709:40EDI - STL
1 stop12h 35mUnited Airlines
Mon 4/808:00STL - EDI
2 stops18h 05mUnited Airlines
Deal found 30/6£1,200

Cheapflights Fare Finder

Customise your flight search to find flights from Edinburgh 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 3 July 2025.
Use the filters below to find and compare flights from Edinburgh to St. Louis that are best for you.

Fly from

Edinburgh

Fly to

St. Louis

Route

Depart

Return

Price

EdinburghSt. Louis

EDI - STL

EDISTL

Edinburgh Turnhouse

Thu 9/10

09:40-16:07

1 stop12h 27m

Lambert-St Louis

Mon 13/10

09:20-08:25

1 stop17h 05m

£768

EdinburghSt. Louis

EDI - STL

EDISTL

Edinburgh Turnhouse

Mon 28/7

09:40-16:15

1 stop12h 35m

Lambert-St Louis

Mon 4/8

08:00-08:05

2 stops18h 05m

£1,200

EdinburghSt. Louis

EDI - STL

EDISTL

Edinburgh Turnhouse

Mon 15/9

06:00-09:06

3 stops57h 06m

£339

EdinburghSt. Louis

EDI - STL

EDISTL

Edinburgh Turnhouse

Sun 3/8

11:30-17:08

2 stops35h 38m

£964

EdinburghSt. Louis

EDI - STL

EDISTL

Edinburgh Turnhouse

Sun 3/8

11:35-20:24

1 stop14h 49m

£2,020

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Best time to book a flight from Edinburgh to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Edinburgh 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 Edinburgh to St. Louis

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

Use this chart to determine the optimal time to book a return flight from Edinburgh to St. Louis. Price data was last updated on 27 June 2025.

Booking 65 days in advance of your planned departure date is, on average, the best time to get cheap flights from Edinburgh to St. Louis. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Edinburgh to St. Louis (average of £722). Flying from Edinburgh 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 EDI to STL?

Find hourly flight availability from Edinburgh 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 3 July 2025.

It’s optimal to fly from Edinburgh to St. Louis in the afternoon. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight at midday.

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 3 July 2025.
See what other customers who have flown with United Airlines, WestJet, andLufthansa from Edinburgh to St. Louis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,861 reviews
Check prices

Entertainment

7.0

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,861 reviews
United Airlines
7.4
Good
8,861 reviews
Check prices

Entertainment

7.0

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
WestJet
7.2
Good
2,912 reviews
United Airlines
7.4
Good
8,861 reviews
Check prices

Entertainment

7.0

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
Lufthansa
6.8
Okay
7,208 reviews
United Airlines
7.4
Good
8,861 reviews
Check prices

Entertainment

7.0

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
British Airways
6.6
Okay
7,089 reviews
United Airlines
7.4
Good
8,861 reviews
Check prices

Entertainment

7.0

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

Related info for your journey

Find useful and relevant information for your journey from Edinburgh 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 are the cheapest airlines flying from Edinburgh to St. Louis round-trip?

    Currently priced at £768, Lufthansa will fly you from Edinburgh to St. Louis and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as £1,200. You may be able to fly from Edinburgh to St. Louis for 9% less than the average price by searching for these airlines.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Edinburgh to St. Louis (average of £722). Flying from Edinburgh 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 6 airlines flying from Edinburgh to St. Louis

Discover the top 6 airlines that operate flights from Edinburgh 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 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£528Average£689FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£647Average£765FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£674Average£849FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£707Average£868FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£731Average£888FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£755Average£874FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

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

Cheapflights simply makes it quick and affordable to book flights from Edinburgh to St. Louis by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to St. Louis from Edinburgh? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Edinburgh to St. Louis become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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