Title: Cheap flights from Brussels to Saint-Denis from $966 (BRU to RUN) - Expedia.com ![Saint-Denis showing military items, a city and general coastal views](https://images.trvl-media.com/place/6046661/715ab719-8cfc-4718-8f1e-2e6f2492b990.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6046661/715ab719-8cfc-4718-8f1e-2e6f2492b990.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $966 Cheap Flights from Brussels (BRU) to Saint-Denis (RUN) [View $966 flight on Tue, Mar 10, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:BRU,to:RUN,departure:3/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:965.80&airProductToken=AQquAQpBCM-mARIEODE3NBihpAEglSIo1aCHAzC5oYcDOFNAAFgBaghFQ09TQVZFUnIIU1hPWEpZTkN6CgjTnAESBDI5MDUKMwjPpgESAjYxGJUiIKykASisoocDMJinhwM4U0ABWAFqCEVDT1NBVkVScghTWE9YSllOQwo0CM2WARIDMjI4GKykASCRbSifqIcDMNGohwM4TEABWAFqCEVDT1NBVkVScghTWE9YSllOQxIKCAEQARgBKgJPUxgBIgQIARABKAIoAygEMAE) ## Popular airlines from Brussels Airport (BRU) to Denis (RUN-Roland Garros Airport (RUN) - ![](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:BRU,to:RUN,departure:3/11/2026TANYT&leg2=from:RUN,to:BRU,departure:3/18/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![](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 Brussels to Saint-Denis (BRU-RUN) Prices were available within the past 7 days and start at $966 for one-way flights and $1,345 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Wed, Jun 3 - Tue, Jun 9 BRU Brussels RUN Saint-Denis $1,345 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:BRU,to:RUN,departure:6/3/2026TANYT&leg2=from:RUN,to:BRU,departure:6/9/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1344.50&airProductToken=AQqcAQozCMuYARIEMTcwNhihpAEggJMBKJbcjgMwzdyOAzhMQABYAWoFTElHSFRyCFJHTDBRQkxBCjIIy5gBEgQxNDExGICTASDiMCi23Y4DMIHejgM4TEABWAFqBUxJR0hUcghSR0wwUUJMQQoxCMuYARIEMjI0OBjiMCCRbSiA4I4DMJTljgM4UkABWAFqBUxJR0hUcghSR0wwUUJMQQqcAQoxCMuYARIEMjQzMxiRbSDiMCiZoY8DMNCmjwM4TkAAWAFqBUxJR0hUcghOR0wwUUJMQQoyCMuYARIEMjAwNhjiMCCAkwEo16ePAzCsqI8DOExAAVgBagVMSUdIVHIITkdMMFFCTEEKMwjLmAESBDE3MDUYgJMBIKGkASirqo8DMNiqjwM4TEABWAFqBUxJR0hUcghOR0wwUUJMQRIMCAEQARgBKgJLTDIAGAEiBAgBEAEoAigDKAQwAQ) ![](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 Brussels - National Airport (BRU) to Roland Garros Airport (RUN) cost? ### What is the cheapest month to fly from Brussels - National Airport (BRU) to Roland Garros Airport (RUN)? ### What is the cheapest airline that flies from Brussels - National Airport (BRU) to Roland Garros Airport (RUN)? ### How many flights per day from Brussels - National Airport (BRU) to Roland Garros Airport (RUN)? ### What day of the week has the most flights from BRU to RUN? ### What is the best time to fly from Brussels - National Airport (BRU) to Roland Garros Airport (RUN)? ### Is it cheaper to buy a plane ticket from Brussels - National Airport (BRU) to Roland Garros Airport (RUN) last-minute? ### Is it cheaper to book a BRU to RUN flight and hotel package? ### Can I cancel or change the date of my flight from Brussels - National Airport (BRU) to Roland Garros Airport (RUN)? ## Travel information | Origin airport | Brussels - National | | ------------------- | ------------------- | | Destination airport | Roland Garros | | Roundtrip price | $1,344 | | Distance | 5845 mi | ## Book with confidence # Brussels to Saint-Denis Flights The cheapest times to fly from Brussels to Saint-Denis 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 Brussels to Saint-Denis are during the month of June. You can find some of the cheapest flights from Brussels to Saint-Denis with Expedia's search tool and vast selection of airlines. The best time to book a flight from Brussels to Saint-Denis Sunday is one of the best days to book for cheap flights from Brussels to Saint-Denis: 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 Brussels to Saint-Denis 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 Brussels to Saint-Denis in 2026\. You can also book with separate airlines for your outbound and return journeys, from $966 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 Brussels to Saint-Denis 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 Brussels to Saint-Denis 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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