Title: Cheap Flights from St. Louis (STL) to Biarritz (BIQ) - Expedia.ca ![Biarritz showing a beach](https://images.trvl-media.com/place/586/9ce950d5-dcd5-4cf8-96a9-65622df9d58d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/586/9ce950d5-dcd5-4cf8-96a9-65622df9d58d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from St. Louis (STL) to Biarritz (BIQ) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Lambert-St. Louis International Airport (STL) to Biarritz (BIQ-Pays Basque) - ![Air France](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.ca/Flights-Search?leg1=from:stl,to:biq,departure:04/10/2025TANYT&leg2=from:biq,to:stl,departure:11/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![KLM](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.ca/Flights-Search?leg1=from:stl,to:biq,departure:04/10/2025TANYT&leg2=from:biq,to:stl,departure:11/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:stl,to:biq,departure:04/10/2025TANYT&leg2=from:biq,to:stl,departure:11/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 30% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) Flight from St. Louis to Biarritz (STL - BIQ) route information | Origin airport | Lambert-St. Louis Intl. | | --- | --- | | Destination airport | Pays Basque | | Distance | 7048 km | ## St. Louis to Biarritz Flights **The easy way to book your flights from St. Louis to Biarritz**  With Expedia, it’s simple to find and book flights to Biarritz from St. Louis whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Pays Basque, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from St. Louis to Biarritz today, tomorrow, or this week.   **Save dollars with cheap flights from Lambert-St. Louis Intl., STL to Pays Basque, BIQ**  Sort your search results by price to find great deals on your flight from St. Louis to Biarritz—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Biarritz from St. Louis currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Biarritz   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Biarritz from St. Louis**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Biarritz with Expedia today. ## Frequently asked questions ### How much is a flight from Lambert-St. Louis Intl. Airport (STL) to BIQ? > Round-trip journeys between Lambert-St. Louis Intl. Airport (STL) and BIQ start from . This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Lambert-St. Louis Intl. Airport (STL) to Biarritz Pays Basque Airport? > The majority of flights can be cancelled online, but every air carrier has a different set of terms and conditions. If you do need to cancel your flight, go to our [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Lambert Field to Biarritz Pays Basque Airport that have flexible change policies? > Many carriers will allow you to reschedule your flight without charging a fee. All you pay is the difference in the ticket price. When searching for STL to Biarritz Pays Basque Airport flights, you'll see a "No change fees" box for you to tick. ### How far is the flight from Lambert-St. Louis Intl. Airport (STL) to Pays Basque Airport (BIQ)? > St. Louis to Biarritz is around 7,100 kilometres, so get ready to spend a while in the air. Make sure you pack all the essentials, from your earplugs to your eye mask. Take some snacks to munch on throughout your trip too. ### Which airlines fly direct from STL to Biarritz Pays Basque Airport? > Direct flights aren't available, so you'll need to make at least one stop between Lambert Field and BIQ. Make the most of the layover time to stretch your legs and enjoy some personal space. ### Are STL to BIQ flight tickets cheaper when they're purchased at the last minute? > It is possible to find great last-minute deals from Lambert-St. Louis Intl. Airport (STL) to Pays Basque Airport (BIQ), but it's also possible to miss out entirely! As many airlines advertise prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you spot a bargain. Expedia compares carrier prices and updates flight deals all the time, so you can rest assured you're always seeing the latest offers. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Other ### Lodging - [Anglet Hotels](https://www.expedia.ca/Anglet-Hotels.d4337.Travel-Guide-Hotels) - [Cheap Hotels in Biarritz](https://www.expedia.ca/Biarritz-Hotels-Cheap-Hotels.0-0-d586-tCheapHotels.Travel-Guide-Filter-Hotels) - [Biarritz Hotels](https://www.expedia.ca/Biarritz-Hotels.d586.Travel-Guide-Hotels) - [Iraty Hotels](https://www.expedia.ca/Iraty-Biarritz-Hotels.0-n553248635976394953-0.Travel-Guide-Filter-Hotels) ### Flights - [Flights to Anglet](https://www.expedia.ca/Cheap-Flights-To-Anglet.d4337.Travel-Guide-Flights) - [Flights to Biarritz](https://www.expedia.ca/Cheap-Flights-To-Biarritz.d586.Travel-Guide-Flights) - [Flights from Elko to Biarritz](https://www.expedia.ca/lp/flights/1120/586/elko-to-biarritz) - [Flights from Elmira to Biarritz](https://www.expedia.ca/lp/flights/1128/586/elmira-to-biarritz) - 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