Photo "This building is inscrit au titre des Monuments Historiques. It is indexed in the Base Mérimée, a database of architectural heritage maintained by the French Ministry of Culture, under the references IA00024608 and PA68000011 ." by Chantzy (page does not exist) (Creative Commons Attribution-Share Alike 3.0) / Cropped from original

Cheap Flights To Saint-Louis 2025

Photo by Chantzy (page does not exist) (CC BY-SA)

Saint-Louis Flights as Low as $174

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.

British Airways
Fri, Sep 19 - Tue, Sep 23
LHR
Heathrow
BSL
EuroAirport
$174 Roundtrip, found 19 hours ago
$174
Roundtrip
found 19 hours ago
Select British Airways flight, departing Fri, Sep 19 from Heathrow to EuroAirport, returning Tue, Sep 23, priced at $174 found 19 hours ago
British Airways
Fri, Sep 19 - Fri, Sep 26
LHR
Heathrow
BSL
EuroAirport
$187 Roundtrip, found 19 hours ago
$187
Roundtrip
found 19 hours ago
Select British Airways flight, departing Fri, Sep 19 from Heathrow to EuroAirport, returning Fri, Sep 26, priced at $187 found 19 hours ago
British Airways
Mon, Sep 22 - Sun, Sep 28
LHR
Heathrow
BSL
EuroAirport
$209 Roundtrip, found 19 hours ago
$209
Roundtrip
found 19 hours ago
Select British Airways flight, departing Mon, Sep 22 from Heathrow to EuroAirport, returning Sun, Sep 28, priced at $209 found 19 hours ago
British Airways
Fri, Sep 19 - Sun, Sep 28
LHR
Heathrow
BSL
EuroAirport
$223 Roundtrip, found 19 hours ago
$223
Roundtrip
found 19 hours ago
Select British Airways flight, departing Fri, Sep 19 from Heathrow to EuroAirport, returning Sun, Sep 28, priced at $223 found 19 hours ago
British Airways
Mon, Sep 22 - Mon, Sep 22
LHR
Heathrow
BSL
EuroAirport
$259 Roundtrip, found 19 hours ago
$259
Roundtrip
found 19 hours ago
Select British Airways flight, departing Mon, Sep 22 from Heathrow to EuroAirport, returning Mon, Sep 22, priced at $259 found 19 hours ago
Lufthansa
Wed, Sep 24 - Sat, Sep 27
LHR
Heathrow
BSL
EuroAirport
$293 Roundtrip, found 19 hours ago
$293
Roundtrip
found 19 hours ago
Select Lufthansa flight, departing Wed, Sep 24 from Heathrow to EuroAirport, returning Sat, Sep 27, priced at $293 found 19 hours ago
Austrian Airlines
Fri, Sep 19 - Sat, Sep 27
LHR
Heathrow
BSL
EuroAirport
$301 Roundtrip, found 19 hours ago
$301
Roundtrip
found 19 hours ago
Select Austrian Airlines flight, departing Fri, Sep 19 from Heathrow to EuroAirport, returning Sat, Sep 27, priced at $301 found 19 hours ago
Lufthansa
Sat, Sep 20 - Sat, Sep 27
LHR
Heathrow
BSL
EuroAirport
$302 Roundtrip, found 19 hours ago
$302
Roundtrip
found 19 hours ago
Select Lufthansa flight, departing Sat, Sep 20 from Heathrow to EuroAirport, returning Sat, Sep 27, priced at $302 found 19 hours ago
Lufthansa
Sun, Sep 21 - Sat, Sep 27
LHR
Heathrow
BSL
EuroAirport
$321 Roundtrip, found 19 hours ago
$321
Roundtrip
found 19 hours ago
Select Lufthansa flight, departing Sun, Sep 21 from Heathrow to EuroAirport, returning Sat, Sep 27, priced at $321 found 19 hours ago

Flight Travel Guide to

No matter how much you fight the travel bug, sometimes there's only one solution—to hop on the next plane to . AARP Travel Center Powered by Expedia® is here to help you cure that bug with great deals on flights and activities. AARP Travel features members-only discounts with the best rates from Expedia, offering members the best price in travel, guaranteed.

AARP members get exclusive rates on:

  • Hotels
  • Car rentals
  • Flights
  • Waived booking fees on flights

Whether it's a weekend getaway, tropical vacation, backpacking adventure, ski escape or another trip you're dreaming of–we will help you get there (without breaking the bank).

Airport Transportation

Once you've reserved plane tickets to with AARP Travel, you might want to book a car so you can get around . You can schedule a rental car under our cars tab and jump in the driver's seat as soon as you step outside. For more information, check out the Saint-Louis Car Rentals Guide.

Activities

If you aren't sure where to start, we can help you with that too. Not to worry—there's plenty to do in this city. has so much to do, and we can help you get started.

If you're looking for some fun activities to do in , make sure you check out our "Things to Do in Saint-Louis" page for excursions and activities for the whole crew.

Where to Stay in

has accommodation to choose from, make sure you check out our hotel listings tab for some great recommendations from past visitors. No matter where you stay, just remember that you will get the best price out there when you book with us.

Book Your Trip Today

Once you've decided when you want to visit, allow us here at AARP Travel to connect you with cheap tickets to . Don't wait a minute longer—book your airfare today and land in tomorrow.