Cheap Flights to Saint-Louis from $76

View $76 flight on Fri, Feb 6, 2026Opens in a new window

Popular airlines to Saint-Louis

  • Lufthansa

    Lufthansa

  • KLM

    KLM

  • Air France

    Air France

  • British Airways

    British Airways

  • Austrian Airlines

    Austrian Airlines

  • easyJet

    easyJet

  • Turkish Airlines

    Turkish Airlines

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

How much is the cheapest flight to Saint-Louis?

Prices were available within the past 7 days and start at $76 for one-way flights and $150 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Algerie
Wed, Jan 28 - Wed, Feb 4
ALG
Algiers
MLH
Mulhouse
$150 Roundtrip, found 1 hour ago
$150
Roundtrip
found 1 hour ago
Select Air Algerie flight, departing Wed, Jan 28 from Algiers to Mulhouse, returning Wed, Feb 4, priced at $150 found 1 hour ago
Air Algerie
Sun, Mar 22 - Sun, Mar 29
ALG
Algiers
MLH
Mulhouse
$150 Roundtrip, found 6 days ago
$150
Roundtrip
found 6 days ago
Select Air Algerie flight, departing Sun, Mar 22 from Algiers to Mulhouse, returning Sun, Mar 29, priced at $150 found 6 days ago
Air Algerie
Thu, Mar 5 - Thu, Mar 12
CZL
Constantine
MLH
Mulhouse
$150 Roundtrip, found 23 hours ago
$150
Roundtrip
found 23 hours ago
Select Air Algerie flight, departing Thu, Mar 5 from Constantine to Mulhouse, returning Thu, Mar 12, priced at $150 found 23 hours ago
Vueling Airlines
Thu, Mar 19 - Thu, Mar 26
ALG
Algiers
BSL
Basel
$180 Roundtrip, found 1 day ago
$180
Roundtrip
found 1 day ago
Select Vueling Airlines flight, departing Thu, Mar 19 from Algiers to Basel, returning Thu, Mar 26, priced at $180 found 1 day ago
ASL Airlines France
Thu, Jan 22 - Fri, Jan 30
ALG
Algiers
MLH
Mulhouse
$187 Roundtrip, found 7 hours ago
$187
Roundtrip
found 7 hours ago
Select ASL Airlines France flight, departing Thu, Jan 22 from Algiers to Mulhouse, returning Fri, Jan 30, priced at $187 found 7 hours ago
ASL Airlines France
Thu, Mar 19 - Fri, Mar 27
ALG
Algiers
MLH
Mulhouse
$188 Roundtrip, found 6 days ago
$188
Roundtrip
found 6 days ago
Select ASL Airlines France flight, departing Thu, Mar 19 from Algiers to Mulhouse, returning Fri, Mar 27, priced at $188 found 6 days ago
Air Algerie
Sun, Jan 18 - Wed, Feb 11
ALG
Algiers
MLH
Mulhouse
$189 Roundtrip, found 5 days ago
$189
Roundtrip
found 5 days ago
Select Air Algerie flight, departing Sun, Jan 18 from Algiers to Mulhouse, returning Wed, Feb 11, priced at $189 found 5 days ago
Lufthansa
Thu, Mar 26 - Mon, Apr 13
ALG
Algiers
BSL
Basel
$193 Roundtrip, found 3 days ago
$193
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Mar 26 from Algiers to Basel, returning Mon, Apr 13, priced at $193 found 3 days ago
Vueling Airlines
Thu, Mar 19 - Thu, Mar 26
ALG
Algiers
BSL
Basel
$198 Roundtrip, found 1 day ago
$198
Roundtrip
found 1 day ago
Select Vueling Airlines flight, departing Thu, Mar 19 from Algiers to Basel, returning Thu, Mar 26, priced at $198 found 1 day ago
Air France
Thu, Mar 19 - Thu, Mar 26
ALG
Algiers
BSL
Basel
$320 Roundtrip, found 1 day ago
$320
Roundtrip
found 1 day ago
Select Air France flight, departing Thu, Mar 19 from Algiers to Basel, returning Thu, Mar 26, priced at $320 found 1 day ago

Airports in Saint-Louis

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to EuroAirport BSL. Cheapest option available. Flights from $687
BSL
EuroAirport
Cheapest
Flights from $687

Enjoy extra legroom, flight flexibility, and a seamless travel experience.

Saint-Louis Flights Information

Airlines serving
ASL Airlines France, Vueling Airlines, Air Algerie, Lufthansa, Air France, AJET
Roundtrip price
from $150

Trending flights to Saint-Louis

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Nov 9 - Wed, Nov 18
IAH
Houston
BSL
Basel
$436 Roundtrip, found 5 hours ago
$436
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Mon, Nov 9 from Houston to Basel, returning Wed, Nov 18, priced at $436 found 5 hours ago
*Available to One Key members.