Your next trip, last seen at €517
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €517, departing 13 May 2027 (Last checked: 20 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 48Check live prices for this route
- Airlines seen
- Aer Lingus, Air Canada, Air France, American Airlines, British Airways, easyJet, Eurowings, Frontier Airlines, Icelandair, Jet2, JetBlue, KLM, Level, Lufthansa, Norse, Norwegian Air International, Ryanair, Ryanair UK, TAP Air Portugal, United Airlines, WestJet (21)
- Typical journey time
- 34h 20m
About this route
Explore the fares we observed from Edinburgh to St Louis. Prices move often, so pick your dates to see the latest options.
- Route distance
- 6,373 km
- Typical journey time
- 34h 20m
- Airlines seen
- Aer Lingus, Air Canada, Air France, American Airlines, British Airways, easyJet, Eurowings, Frontier Airlines, Icelandair, Jet2, JetBlue, KLM, Level, Lufthansa, Norse, Norwegian Air International, Ryanair, Ryanair UK, TAP Air Portugal, United Airlines, WestJet (21)
- Seen on fares with a connection
- Ryanair, easyJet, Frontier Airlines, American Airlines, British Airways, Icelandair, KLM, Norse, Ryanair UK, United Airlines, Air Canada, Air France, Aer Lingus, Lufthansa, TAP Air Portugal (15)
- Alternative airports
- SUS
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
Airport to city: straight-line distance
- Edinburgh Airport (EDI) → Edinburgh, city gazetteer reference point (55.9502, -3.1875): ≈ 12 km.
- St. Louis Lambert International Airport (STL) → St Louis, city gazetteer reference point (38.6270, -90.1994): ≈ 20 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest month from Edinburgh to St Louis: May 2027, from €517 (checked 20 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| March 2027 | €672 | 4 |
| April 2027 | €575 | 30 |
| May 2027 | €517 | 14 |
Lowest fare by day of the week
Cheapest day of the week from Edinburgh to St Louis: Thursday, from €517 (checked 20 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €576 | 7 |
| Tuesday | €576 | 7 |
| Wednesday | €576 | 7 |
| Thursday | €517 | 7 |
| Friday | €623 | 7 |
| Saturday | €626 | 6 |
| Sunday | €575 | 7 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest one-way fare we saw per airline
Cheapest airline from Edinburgh to St Louis: easyJet, from €423 (checked 11 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| easyJet | €423Dec 7, 2026 | 24 |
| Ryanair | €442Jan 19, 2027 | 50 |
| Frontier Airlines | €463Jan 30, 2027 | 10 |
| KLM | €472Jan 18, 2027 | 4 |
| Norse | €478Jan 10, 2027 | 4 |
| Icelandair | €517May 13, 2027 | 4 |
| British Airways | €575Apr 18, 2027 | 5 |
| American Airlines | €576Apr 12, 2027 | 5 |
| Ryanair UK | €597Feb 10, 2027 | 3 |
| United Airlines | €601Apr 12, 2027 | 3 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Edinburgh to St Louis?
The lowest fare we have observed is €517, found on 20 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Edinburgh to St Louis?
Cheapest month from Edinburgh to St Louis: May 2027, from €517 (checked 20 Oct 2026).
Are there direct flights from Edinburgh to St Louis?
Our data holds no non-stop flight from Edinburgh to St Louis. The fares on this page include at least one stop.
Which airlines fly from Edinburgh to St Louis?
These are the carriers we have seen on the route: Aer Lingus, Air Canada, Air France, American Airlines, British Airways, easyJet, Eurowings, Frontier Airlines, Icelandair, Jet2, JetBlue, KLM, Level, Lufthansa, Norse, Norwegian Air International, Ryanair, Ryanair UK, TAP Air Portugal, United Airlines, WestJet (21).
How long does the flight from Edinburgh to St Louis take?
The average journey time across the 117 fares we observed is 37h 59m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Edinburgh to St Louis fares were non-stop?
None of the 117 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which day of the week is cheapest from Edinburgh to St Louis?
Cheapest day of the week from Edinburgh to St Louis: Thursday, from €517 (checked 20 Oct 2026).
Which airline has the lowest fare from Edinburgh to St Louis?
Cheapest airline from Edinburgh to St Louis: easyJet, from €423 (checked 11 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 20 Oct 2026