Title: Cheap flights from Bucharest to London (OTP to SEN) - Expedia.com ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Bucharest (OTP) to London (SEN) ## Popular airlines from Henri Coanda Intl. Airport (OTP) to London (SEN-Southend) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.com/Flights-Search?leg1=from:OTP,to:SEN,departure:4/22/2026TANYT&leg2=from:SEN,to:OTP,departure:4/29/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.com/Flights-Search?leg1=from:OTP,to:SEN,departure:4/22/2026TANYT&leg2=from:SEN,to:OTP,departure:4/29/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.com/Flights-Search?leg1=from:OTP,to:SEN,departure:4/22/2026TANYT&leg2=from:SEN,to:OTP,departure:4/29/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.com/Flights-Search?leg1=from:OTP,to:SEN,departure:4/22/2026TANYT&leg2=from:SEN,to:OTP,departure:4/29/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.com/Flights-Search?leg1=from:OTP,to:SEN,departure:4/22/2026TANYT&leg2=from:SEN,to:OTP,departure:4/29/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.com/Flights-Search?leg1=from:OTP,to:SEN,departure:4/22/2026TANYT&leg2=from:SEN,to:OTP,departure:4/29/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.com/Flights-Search?leg1=from:OTP,to:SEN,departure:4/22/2026TANYT&leg2=from:SEN,to:OTP,departure:4/29/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](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) ## Alternative airports near London Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.com/Flights-Search?leg1=from:OTP,to:STN,departure:4/22/2026TANYT&leg2=from:STN,to:OTP,departure:4/27/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) STN Stansted Cheapest 51 min [Flights from $84 ](https://www.expedia.com/Flights-Search?leg1=from:OTP,to:STN,departure:4/22/2026TANYT&leg2=from:STN,to:OTP,departure:4/27/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) [](https://www.expedia.com/Flights-Search?leg1=from:OTP,to:LCY,departure:4/22/2026TANYT&leg2=from:LCY,to:OTP,departure:4/27/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) LCY London City Closest 21 min [Flights from $417 ](https://www.expedia.com/Flights-Search?leg1=from:OTP,to:LCY,departure:4/22/2026TANYT&leg2=from:LCY,to:OTP,departure:4/27/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much does a flight from Henri Coanda Intl. Airport (OTP) to Southend Airport (SEN) cost? ### What is the cheapest month to fly from Henri Coanda Intl. Airport (OTP) to Southend Airport (SEN)? ### What is the cheapest airline that flies from Henri Coanda Intl. Airport (OTP) to Southend Airport (SEN)? ### How many flights per day from Henri Coanda Intl. Airport (OTP) to Southend Airport (SEN)? ### What day of the week has the most flights from OTP to SEN? ### What is the best time to fly from Henri Coanda Intl. Airport (OTP) to Southend Airport (SEN)? ### What airports do you fly into for London from Henri Coanda Intl. Airport (OTP)? > - Heathrow Airport (LHR) > - Luton Airport (LTN) > - Gatwick Airport (LGW) ### Is it cheaper to buy a plane ticket from Henri Coanda Intl. Airport (OTP) to Southend Airport (SEN) last-minute? ### Is it cheaper to book an OTP to SEN flight and hotel package? ### Can I cancel or change the date of my flight from Henri Coanda Intl. Airport (OTP) to Southend Airport (SEN)? ## Travel information | Origin airport | Henri Coanda Intl. | | ------------------- | ------------------ | | Destination airport | Southend | | Distance | 1259 mi | \*Flight schedules are subject to change. \*Available to One Key members. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rentals - [Hotels near Southend University Hospital ](https://www.expedia.com/Southend-University-Hospital-Hotels.0-l553248635974651013-0.Travel-Guide-Filter-Hotels) - [Rochford Hotels ](https://www.expedia.com/Rochford-Hotels.d6161073.Travel-Guide-Hotels) - [Apartments in Rochford ](https://www.expedia.com/Rochford-Apartments.d6161073-aaApartments.Travel-Guide-Accommodation) - [Hotels near Southend Victoria Station ](https://www.expedia.com/Southend-Victoria-Station-Hotels.d6022306.Travel-Guide-Hotels) - [Southend-On-Sea Hotels ](https://www.expedia.com/Southend-On-Sea-Hotels.d179500.Travel-Guide-Hotels) - [Hotels near Southend Central Station ](https://www.expedia.com/Southend-Central-Station-Hotels.d6260420.Travel-Guide-Hotels) - 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