Title: Cheap Cape Air (9K) 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 Cape Air flights (9K) - [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 | Cape Air | | --------------- | -------- | | Airline Code | 9K | | Roundtrip price | | ## Frequently asked questions ### Can I fly from the US on Cape Air? > - Boston (BOS) > - St. Louis (STL) > - Billings (BIL) > - San Juan (SJU) > Connecting flights continue to regional destinations across the Northeast, Midwest, Eastern Montana, and the Caribbean through Cape Air's extensive network. ### Where does Cape Air fly to? > - Nantucket (ACK) > - Martha's Vineyard (MVY) > - Hyannis (HYA) > - Lebanon (LEB) > - Rockland (RKD) > - Bar Harbor (BHB) > - Kirksville (IRK) > - Marion (MWA) > - Owensboro (OWB) > - Glasgow (GGW) > - Havre (HVR) > - Wolf Point (OLF) > - Culebra (CPX) > - Vieques (VQS) > - St. Thomas (STT) > - St. Croix (STX) > - Tortola (EIS) > - Anguilla (AXA) ### Can I earn Cape Air miles with Expedia? ### How much is carry-on for Cape Air? > - One personal item, such as a purse or small backpack > - One carry-on bag up to 20 lbs (9 kg) > Due to the small size of Cape Air's aircraft, carry-on items may need to be checked at the gate when you fly and will be returned upon arrival. It's advisable to pack essential items in your personal bag for easy access. ### What size carry-on is allowed on Cape Air? > - One personal item that fits under the seat > - One carry-on no more than 22 x 14 x 9 inches (56 x 36 x 23 cm) > Items must comply with the size and weight requirements to avoid gate checking. ### How much are checked bags on Cape Air? > - Economy Class: One checked bag up to 50 lbs (23 kg) > Additional or overweight bags may incur fees. Luggage policies vary by route and whether your trip includes a codeshare flight, so it's best to confirm at booking. ### Do you have to pay for seat selection on Cape Air? ### How far in advance can you check in with Cape Air? ### Who is Cape Air's partner in the USA? ### What kind of airline is Cape Air? ### Is Cape Air a good airline to fly with? ### What type of planes does Cape Air fly? ### Does Cape Air have First or Business Class? \*Flight schedules are subject to change. \*Available to One Key members.