Title: Cheap Flights from Washington (DCA) to Jeju (CJU) - Expedia.ca ![](https://images.trvl-media.com/place/6052863/f6981dd1-a280-488a-839d-80d4128b4658.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6052863/f6981dd1-a280-488a-839d-80d4128b4658.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Washington (DCA) to Jeju (CJU) ## Popular airlines from Ronald Reagan National Airport (DCA) to Jeju Intl. Airport (CJU) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:DCA,to:CJU,departure:22/04/2026TANYT&leg2=from:CJU,to:DCA,departure:29/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:DCA,to:CJU,departure:22/04/2026TANYT&leg2=from:CJU,to:DCA,departure:29/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:DCA,to:CJU,departure:22/04/2026TANYT&leg2=from:CJU,to:DCA,departure:29/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:DCA,to:CJU,departure:22/04/2026TANYT&leg2=from:CJU,to:DCA,departure:29/04/2026TANYT&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.ca/Flights-Search?leg1=from:DCA,to:CJU,departure:22/04/2026TANYT&leg2=from:CJU,to:DCA,departure:29/04/2026TANYT&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_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:DCA,to:CJU,departure:22/04/2026TANYT&leg2=from:CJU,to:DCA,departure:29/04/2026TANYT&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_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:DCA,to:CJU,departure:22/04/2026TANYT&leg2=from:CJU,to:DCA,departure:29/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![](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 rewards [Sign in](https://www.expedia.ca/login) ## Frequently asked questions ### How much is a flight from Ronald Reagan Washington National Airport (DCA) to Jeju Intl. Airport? ### Do I need to pay a cancellation fee if I cancel my flight from Ronald Reagan Washington National Airport (DCA) to CJU? ### How do I find cheap flights from National Airport to Jeju Intl. Airport that have flexible change policies? ### How far is the flight from Ronald Reagan Washington National Airport (DCA) to Jeju Intl. Airport (CJU)? ### Which airlines fly direct from Ronald Reagan Washington National Airport (DCA) to CJU? ### Are DCA to Jeju Intl. Airport flight tickets cheaper when they're purchased at the last minute? ## Travel information | Origin airport | Ronald Reagan Washington National | | ------------------- | --------------------------------- | | Destination airport | Jeju Intl. | | Distance | 11543 km | ## Explore a world of travel with Expedia - Flights - [Flights from Okinawa Island to Jeju City ](https://www.expedia.ca/lp/flights/10805/850/okinawa-island-to-jeju-city) - [Flights from Gondar to Jeju City ](https://www.expedia.ca/lp/flights/1297/850/gondar-to-jeju-city) - [Flights from Hanoi to Jeju City ](https://www.expedia.ca/lp/flights/1428/850/hanoi-to-jeju-city) - [Flights from Hai Phong to Jeju City ](https://www.expedia.ca/lp/flights/1507/850/hai-phong-to-jeju-city) - [Flights from Joinville to Jeju City ](https://www.expedia.ca/lp/flights/1719/850/joinville-to-jeju-city) - [Flights from Gangneung to Jeju City ](https://www.expedia.ca/lp/flights/1751/850/gangneung-to-jeju-city) - [Flights from Beijing to Jeju City ](https://www.expedia.ca/lp/flights/178237/850/beijing-to-jeju-city) - 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