Title: $511 Cheap flights from Bucharest to Biarritz (OTP to BIQ) - Expedia.com ![Biarritz featuring a sandy 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) # $511 Cheap Flights from Bucharest (OTP) to Biarritz (BIQ) [View $511 flight on Wed, Sep 9, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:OTP,to:BIQ,departure:9/9/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:511.00&airProductToken=AQqzAQo9CMuYARIEMjcwMBjufCCAkwEoj6eXAzDIqJcDOExAAFgBagVMSUdIVHIITFlRNUJBTEF6CQjSngESAzM2MQoyCMuYARIEMTQwMRiAkwEg4jAoh7KXAzDSspcDOExAAVgBagVMSUdIVHIITFlRNUJBTEEKPgjLmAESBDIwMTAY4jAggYIBKKezlwMw_LOXAzhMQAFYAWoFTElHSFRyCExZUTVCQUxBegoIwYwBEgQ3NDgwEgoIARABGAEqAktMGAEiBAgBEAEoAigDKAQwAQ) ## Popular airlines from Henri Coanda Intl. Airport (OTP) to Biarritz (BIQ-Pays Basque) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.com/Flights-Search?leg1=from:OTP,to:BIQ,departure:3/21/2026TANYT&leg2=from:BIQ,to:OTP,departure:3/28/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.com/Flights-Search?leg1=from:OTP,to:BIQ,departure:3/21/2026TANYT&leg2=from:BIQ,to:OTP,departure:3/28/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.com/Flights-Search?leg1=from:OTP,to:BIQ,departure:3/21/2026TANYT&leg2=from:BIQ,to:OTP,departure:3/28/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Cheap Flights from Bucharest to Biarritz (OTP-BIQ) Prices were available within the past 7 days and start at $511 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.com/deals?rfrr=FTG_SPRING_PROMO_) ## Frequently asked questions ### How much does a flight from Bucharest (OTP-Henri Coanda Intl.) to Biarritz (BIQ-Pays Basque) cost? ### What is the cheapest month to fly from Bucharest (OTP-Henri Coanda Intl.) to Biarritz (BIQ-Pays Basque)? ### Which airlines fly direct from Bucharest (OTP-Henri Coanda Intl.) to Biarritz (BIQ-Pays Basque)? ### What is the cheapest airline that flies from Bucharest (OTP-Henri Coanda Intl.) to Biarritz (BIQ-Pays Basque)? ### How do I find cheap flights from Bucharest (OTP-Henri Coanda Intl.) to Biarritz (BIQ-Pays Basque)? ### What is the best time to fly from Bucharest (OTP-Henri Coanda Intl.) to Biarritz (BIQ-Pays Basque)? ### What is the earliest flight from Bucharest (OTP-Henri Coanda Intl.) to Biarritz (BIQ-Pays Basque)? ### How long does it take to fly from Bucharest (OTP-Henri Coanda Intl.) to Biarritz (BIQ-Pays Basque)? ### Can you fly business or first class from Bucharest (OTP-Henri Coanda Intl.) to Biarritz (BIQ-Pays Basque)? ### How do I earn miles on a Bucharest (OTP-Henri Coanda Intl.) to Biarritz (BIQ-Pays Basque) flight with Expedia? ### Is it cheaper to buy a plane ticket from Bucharest (OTP-Henri Coanda Intl.) to Biarritz (BIQ-Pays Basque) at the last minute? ### Is it cheaper to book a Bucharest (OTP-Henri Coanda Intl.) to Biarritz (BIQ-Pays Basque) flight and hotel package? ### Can I cancel or change the date of my flight from Bucharest (OTP-Henri Coanda Intl.) to Biarritz (BIQ-Pays Basque)? ## Travel information | Origin airport | Henri Coanda Intl. | | ------------------- | ------------------ | | Destination airport | Pays Basque | | Distance | 1367 mi | ## Book with confidence # Bucharest to Biarritz Flights The cheapest times to fly from Bucharest to Biarritz On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bucharest to Biarritz are during the month of . You can find some of the cheapest flights from Bucharest to Biarritz with Expedia's search tool and vast selection of airlines. The best time to book a flight from Bucharest to Biarritz Sunday is one of the best days to book for cheap flights from Bucharest to Biarritz: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance. How to find cheap round-trip tickets from Bucharest to Biarritz Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bucharest to Biarritz in 2026\. You can also book with separate airlines for your outbound and return journeys, from $511 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members. Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bucharest to Biarritz flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps. You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Bucharest to Biarritz airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures. \*Terms apply. Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. 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