Title: Washington to Indiana cheap flights (DCA to IDI) - Expedia.com ![Downtown city and train with bridge over snaking riverbend to neighborhood village aerial cityscape](https://images.trvl-media.com/place/7868/f294c131-3514-4840-aef9-3df0db043dfb.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/7868/f294c131-3514-4840-aef9-3df0db043dfb.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Washington (DCA) to Indiana (IDI) ## Popular airlines from Ronald Reagan Washington National Airport (DCA) to Indiana, PA (IDI-Indiana County - Jimmy Stewart) - ![](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:DCA,to:IDI,departure:4/22/2026TANYT&leg2=from:IDI,to:DCA,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:DCA,to:IDI,departure:4/22/2026TANYT&leg2=from:IDI,to:DCA,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:DCA,to:IDI,departure:4/22/2026TANYT&leg2=from:IDI,to:DCA,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:DCA,to:IDI,departure:4/22/2026TANYT&leg2=from:IDI,to:DCA,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:DCA,to:IDI,departure:4/22/2026TANYT&leg2=from:IDI,to:DCA,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:DCA,to:IDI,departure:4/22/2026TANYT&leg2=from:IDI,to:DCA,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:DCA,to:IDI,departure:4/22/2026TANYT&leg2=from:IDI,to:DCA,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) ## Frequently asked questions ### How much does a flight from Washington, DC (DCA-Ronald Reagan Washington National) to Indiana, PA (IDI-Indiana County - Jimmy Stewart) cost? ### What is the cheapest month to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Indiana, PA (IDI-Indiana County - Jimmy Stewart)? ### Which airlines fly direct from Washington, DC (DCA-Ronald Reagan Washington National) to Indiana, PA (IDI-Indiana County - Jimmy Stewart)? ### How do I find cheap flights from Washington, DC (DCA-Ronald Reagan Washington National) to Indiana, PA (IDI-Indiana County - Jimmy Stewart)? ### What is the best time to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Indiana, PA (IDI-Indiana County - Jimmy Stewart)? ### What is the earliest flight from Washington, DC (DCA-Ronald Reagan Washington National) to Indiana, PA (IDI-Indiana County - Jimmy Stewart)? ### Can you fly business or first class from Washington, DC (DCA-Ronald Reagan Washington National) to Indiana, PA (IDI-Indiana County - Jimmy Stewart)? ### How do I earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to Indiana, PA (IDI-Indiana County - Jimmy Stewart) flight with Expedia? ### Is it cheaper to buy a plane ticket from Washington, DC (DCA-Ronald Reagan Washington National) to Indiana, PA (IDI-Indiana County - Jimmy Stewart) at the last minute? ### Is it cheaper to book a Washington, DC (DCA-Ronald Reagan Washington National) to Indiana, PA (IDI-Indiana County - Jimmy Stewart) flight and hotel package? ### Can I cancel or change the date of my flight from Washington, DC (DCA-Ronald Reagan Washington National) to Indiana, PA (IDI-Indiana County - Jimmy Stewart)? ## Travel information | Origin airport | Ronald Reagan Washington National | | ------------------- | --------------------------------- | | Destination airport | Indiana County - Jimmy Stewart | | Distance | 164 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 - [Indiana Hotels ](https://www.expedia.com/Indiana-Hotels.d7868.Travel-Guide-Hotels) - [Pet-Friendly Hotels in Indiana ](https://www.expedia.com/Indiana-Hotels-Pet-Friendly-Hotel.0-0-d7868-tPetfriendlyHotel.Travel-Guide-Filter-Hotels) - [Hotels with Hot Tubs in Indiana ](https://www.expedia.com/Indiana-Hotels-Hotels-With-Hot-Tubs.0-0-d7868-tHotelsWithHotTubs.Travel-Guide-Filter-Hotels) - [Hotels with an Indoor Pool in Indiana ](https://www.expedia.com/Indiana-Hotels-Hotels-With-Indoor-Pool.0-0-d7868-tHotelswithIndoorPool.Travel-Guide-Filter-Hotels) - [Cheap Hotels in Indiana ](https://www.expedia.com/Indiana-Hotels-Cheap-Hotels.0-0-d7868-tCheapHotels.Travel-Guide-Filter-Hotels) - 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