Title: Cheap LEAV Aviation flights from Istanbul to Riyadh (IST→RUH) - Expedia.co.uk ![](https://images.trvl-media.com/place/157/fb56bb7a-ca76-45ba-9c40-6edc13526725.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/157/fb56bb7a-ca76-45ba-9c40-6edc13526725.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap LEAV Aviation flights from Istanbul to Riyadh (IST→RUH) - ![](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 25% 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 rewards [Sign in](https://www.expedia.co.uk/login) ## Alternative airports near Riyadh Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.co.uk/Flights-Search?leg1=from:IST,to:RUH,departure:17/04/2026TANYT&leg2=from:RUH,to:IST,departure:26/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) RUH King Khaled Intl. CheapestClosest 25 min [Flights from £297 ](https://www.expedia.co.uk/Flights-Search?leg1=from:IST,to:RUH,departure:17/04/2026TANYT&leg2=from:RUH,to:IST,departure:26/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Find the cheapest month to fly from Istanbul (IST) to Riyadh (RUH) ### September is typically the cheapest month to fly From £76 - £129 per traveller. ## Travel information | Origin airport | Istanbul | | ------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Destination airport | King Khaled Intl. | | Airlines serving | Air Arabia, Azerbaijan Airlines, British Airways, EGYPTAIR, Emirates, Etihad Airways, Flyadeal, IndiGo, Oman Air, Qatar Airways, Royal Jordanian, Saudia, Turkish Airlines | | Popular airline | Saudia | | Distance | 2441 km | | Average flight time | 4 hours 3 mins | \*Available to Expedia members.