Title: Cheap Blue Islands (SI) Flight Reservations: Booking Flights - Expedia.com ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Book Blue Islands flights (SI) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travelers 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 - ![](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) ## Airline Information | Airline Name | Blue Islands | | --------------- | ------------ | | Airline Code | SI | | Roundtrip price | | ## Frequently asked questions ### Can I fly from the US on Blue Islands? > - London (LHR or LGW) > - Southampton (SOU) > - Manchester (MAN) > - Birmingham (BHX) ### Where does Blue Islands fly to? > - Jersey (JER) > - Guernsey (GCI) > - Southampton (SOU) > - Bristol (BRS) > - Exeter (EXT) > - Birmingham (BHX) > - Manchester (MAN) > - Dublin (DUB) (seasonal) > - Rennes (RNS) (France – seasonal) > Routes may vary by season and demand. ### Can I earn Blue Islands miles with Expedia? ### How much is carry-on for Blue Islands? > - One carry-on bag up to 13 lbs (6 kg) ### What size carry-on is allowed on Blue Islands? > - One carry-on bag, not exceeding 21.6 x 15.7 x 7.9 inches (55 x 40 x 20 cm) > - One personal item that fits under the seat ### How much are checked bags on Blue Islands? > - Economy Class: One checked bag for most fares, up to 44 lbs (20 kg) > Additional or overweight baggage is charged per item or per kilo. Checked baggage must be paid for in advance or at the airport, depending on the fare type. ### Do you have to pay for seats on Blue Islands? ### How far in advance can you check in with Blue Islands? ### Who is Blue Islands' partner in the USA? ### What kind of airline is Blue Islands? ### Is Blue Islands a good airline to fly with? ### What type of planes does Blue Islands fly? ### Does Blue Islands have First or Business Class? \*Flight schedules are subject to change. \*Available to One Key members.