Cheap Flights to Saint-Louis | Popular Routes to Saint-Louis from HK$343

View HK$343 flight on Fri, 10 Jul 2026Opens in a new window

Popular airlines to Saint-Louis

  • Lufthansa

  • KLM

  • British Airways

  • Air France

  • Austrian Airlines

  • easyJet

  • Turkish Airlines

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Cheap round-trip flights to Saint-Louis

Prices were available within the past 7 days and start at HK$343 for one-way flights and HK$926 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Sat, 20 Jun - Tue, 23 Jun
LGW
London
BSL
Basel
HK$926 Return, found 3 days ago
HK$926
Return
found 3 days ago
Select easyJet flight, departing Sat, 20 Jun from London to Basel, returning Tue, 23 Jun, priced at HK$926 found 3 days ago
easyJet
Mon, 15 Jun - Wed, 17 Jun
LGW
London
BSL
Basel
HK$1,009 Return, found 13 hours ago
HK$1,009
Return
found 13 hours ago
Select easyJet flight, departing Mon, 15 Jun from London to Basel, returning Wed, 17 Jun, priced at HK$1,009 found 13 hours ago
easyJet
Thu, 8 Oct - Mon, 12 Oct
LGW
London
BSL
Basel
HK$1,124 Return, found 6 days ago
HK$1,124
Return
found 6 days ago
Select easyJet flight, departing Thu, 8 Oct from London to Basel, returning Mon, 12 Oct, priced at HK$1,124 found 6 days ago
easyJet
Fri, 10 Jul - Mon, 13 Jul
BCN
Barcelona
BSL
Basel
HK$1,496 Return, found 15 hours ago
HK$1,496
Return
found 15 hours ago
Select easyJet flight, departing Fri, 10 Jul from Barcelona to Basel, returning Mon, 13 Jul, priced at HK$1,496 found 15 hours ago
British Airways
Wed, 14 Oct - Sat, 17 Oct
LHR
London
BSL
Basel
HK$1,520 Return, found 1 day ago
HK$1,520
Return
found 1 day ago
Select British Airways flight, departing Wed, 14 Oct from London to Basel, returning Sat, 17 Oct, priced at HK$1,520 found 1 day ago
Vueling Airlines
Fri, 9 Oct - Wed, 14 Oct
LGW
London
BSL
Basel
HK$2,125 Return, found 1 day ago
HK$2,125
Return
found 1 day ago
Select Vueling Airlines flight, departing Fri, 9 Oct from London to Basel, returning Wed, 14 Oct, priced at HK$2,125 found 1 day ago
Lufthansa
Fri, 10 Jul - Mon, 13 Jul
BCN
Barcelona
BSL
Basel
HK$2,290 Return, found 15 hours ago
HK$2,290
Return
found 15 hours ago
Select Lufthansa flight, departing Fri, 10 Jul from Barcelona to Basel, returning Mon, 13 Jul, priced at HK$2,290 found 15 hours ago
Air France
Sat, 12 Dec - Wed, 16 Dec
LHR
London
BSL
Basel
HK$2,603 Return, found 2 days ago
HK$2,603
Return
found 2 days ago
Select Air France flight, departing Sat, 12 Dec from London to Basel, returning Wed, 16 Dec, priced at HK$2,603 found 2 days ago
Austrian Airlines
Fri, 10 Jul - Mon, 13 Jul
BCN
Barcelona
BSL
Basel
HK$2,724 Return, found 15 hours ago
HK$2,724
Return
found 15 hours ago
Select Austrian Airlines flight, departing Fri, 10 Jul from Barcelona to Basel, returning Mon, 13 Jul, priced at HK$2,724 found 15 hours ago
Lufthansa
Mon, 6 Jul - Thu, 9 Jul
LCY
London
BSL
Basel
HK$2,990 Return, found 5 days ago
HK$2,990
Return
found 5 days ago
Select Lufthansa flight, departing Mon, 6 Jul from London to Basel, returning Thu, 9 Jul, priced at HK$2,990 found 5 days ago

Trending flights to Saint-Louis

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

Air France
Tue, 8 Sept - Mon, 21 Sept
HKG
Hong Kong SAR
BSL
Basel
HK$6,049 Return, found 5 days ago
HK$6,049
Return
found 5 days ago
Select Air France flight, departing Tue, 8 Sept from Hong Kong SAR to Basel, returning Mon, 21 Sept, priced at HK$6,049 found 5 days ago

Frequently asked questions

How do I find cheap flights to Saint-Louis that have flexible change policies?
At Expedia, we've been channeling our inner yogi to give you the most flexible fares available. Just click on "No change fee" directly below the "Flexible change policies" heading to find the best flights to Saint-Louis.
How can I find cheap tickets to Saint-Louis?
In the last seven days, HK$926 was the lowest price for a flight to Saint-Louis. For an even cheaper fare, book well in advance and be flexible with your dates. Search for your journey to Saint-Louis, then see prices for similar time frames by clicking on our "flexible dates" link.
How much is a flight to Saint-Louis?
There were a lot of budget-friendly fares up for grabs in the last seven days, with the cost of a return air ticket to Saint-Louis ranging between HK$926 and HK$6,049. Many lucky travelers nabbed one-way tickets from Barcelona (BCN) for as little as HK$343.
When is the cheapest time to fly to Saint-Louis?
Try to jet off early on in the week to secure a bargain airfare to Saint-Louis. Tuesday is usually the cheapest day to depart, with Monday running a close second. Saturday often has the costliest fares. This is because lots of travellers like to start their trip on a weekend.
How much is a plane ticket to Saint-Louis?
In the last seven days, journeys to Saint-Louis ranged between HK$926 and HK$6,049. Prices generally depend on the departure time, airline, seating class and when you make your booking.
What months are the cheapest to book a flight to Saint-Louis?
Book your ticket in February to enjoy inexpensive flights to Saint-Louis. The festive month of December is typically the most expensive time to purchase an airfare.

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