Title: £347 Cheap Flights from Washington to Hong Kong (IAD to HKG) - Expedia.co.uk ![Wan Chai showing street scenes and a city](https://images.trvl-media.com/place/12123/a2f82a93-7176-4230-b30d-a6eb04b3a0ed.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/12123/a2f82a93-7176-4230-b30d-a6eb04b3a0ed.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £347 Cheap Flights from Washington (IAD) to Hong Kong (HKG) [View £347 flight on Sun, 18 Jan 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:IAD,to:HKG,departure:18/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:346.40&airProductToken=AQqgAQo0CMGGARIEODcyNhiIGCCYXSj14oIDMN7jggM4S0AAWAFqCFNUQU5EQVJEcghLTFZWODFURwo0CMGGARIDMzExGJhdILiNASj95oIDMMLpggM4S0ABWAFqCFNUQU5EQVJEcghLTFZWODFURwoyCMGGARIBNxi4jQEgxzIo2vCCAzDA94IDOEtAAVgBaghTVEFOREFSRHIIS0xWVjgxVEcSCggCEAEYASoCQUMYASIECAEQASgCKAMoBDAB) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers 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 ## Popular airlines from Washington Dulles International Airport (IAD) to Hong Kong International Airport (HKG) - ![Korean Air](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KE.svg) Korean Air [](https://www.expedia.co.uk/Flights-Search?leg1=from:iad,to:hkg,departure:22/11/2025TANYT&leg2=from:hkg,to:iad,departure:29/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KE"}}]) - ![All Nippon Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_NH.svg) All Nippon Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:iad,to:hkg,departure:22/11/2025TANYT&leg2=from:hkg,to:iad,departure:29/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"NH"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.co.uk/Flights-Search?leg1=from:iad,to:hkg,departure:22/11/2025TANYT&leg2=from:hkg,to:iad,departure:29/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:iad,to:hkg,departure:22/11/2025TANYT&leg2=from:hkg,to:iad,departure:29/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![Emirates](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EK.svg) Emirates [](https://www.expedia.co.uk/Flights-Search?leg1=from:iad,to:hkg,departure:22/11/2025TANYT&leg2=from:hkg,to:iad,departure:29/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EK"}}]) - ![Starlux Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_JX.svg) Starlux Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:iad,to:hkg,departure:22/11/2025TANYT&leg2=from:hkg,to:iad,departure:29/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"JX"}}]) - ![Turkish Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg) Turkish Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:iad,to:hkg,departure:22/11/2025TANYT&leg2=from:hkg,to:iad,departure:29/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![notification illustration](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\* - 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Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, 18 Jan - Mon, 2 Feb IAD Washington HKG Hong Kong SAR £620 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:HKG,departure:18/01/2026TANYT&leg2=from:HKG,to:IAD,departure:02/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:619.40&airProductToken=AQqgAQo0CMGGARIEODcyNhiIGCCYXSj14oIDMN7jggM4S0AAWAFqCFNUQU5EQVJEcghLTFhWMTFURwo0CMGGARIDMzExGJhdILiNASj95oIDMMLpggM4S0ABWAFqCFNUQU5EQVJEcghLTFhWMTFURwoyCMGGARIBNxi4jQEgxzIo2vCCAzDA94IDOEtAAVgBaghTVEFOREFSRHIIS0xYVjExVEcKoAEKMgjBhgESATgYxzIguI0BKMmKhAMwgJCEAzhLQABYAWoIU1RBTkRBUkRyCEtMWFYxMVRHCjQIwYYBEgMzMDQYuI0BIJhdKJCYhAMwqJqEAzhLQAFYAWoIU1RBTkRBUkRyCEtMWFYxMVRHCjQIwYYBEgQ0OTI3GJhdIIgYKPehhAMwg6OEAzhLQAFYAWoIU1RBTkRBUkRyCEtMWFYxMVRHEgoIAhABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, 18 Jan - Mon, 2 Feb IAD Washington HKG Hong Kong SAR £625 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:HKG,departure:18/01/2026TANYT&leg2=from:HKG,to:IAD,departure:02/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:624.30&airProductToken=AQqgAQo0CMGGARIEODcyNhiIGCCYXSj14oIDMN7jggM4S0AAWAFqCFNUQU5EQVJEcghLTFhWMTFURwo0CMGGARIDMzExGJhdILiNASj95oIDMMLpggM4S0ABWAFqCFNUQU5EQVJEcghLTFhWMTFURwoyCMGGARIBNxi4jQEgxzIo2vCCAzDA94IDOEtAAVgBaghTVEFOREFSRHIIS0xYVjExVEcKogEKMgjBhgESATgYxzIguI0BKMmKhAMwgJCEAzhLQABYAWoIU1RBTkRBUkRyCEtMWFYxMVRHCjUIwYYBEgMxMDAYuI0BIJjOASiqloQDML2YhAM4S0ABWAFqCFNUQU5EQVJEcghLTFhWMTFURwo1CMGGARIEODYxOBiYzgEgiBgog5mEAzDimYQDOEtAAVgBaghTVEFOREFSRHIIS0xYVjExVEcSCggCEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Thu, 16 Apr - Tue, 21 Apr IAD Washington HKG Hong Kong SAR £663 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:HKG,departure:16/04/2026TANYT&leg2=from:HKG,to:IAD,departure:21/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:662.30&airProductToken=AQqiAQo1CMGGARIEODYxORiIGCCYzgEozsOKAzClxIoDOEtAAFgBaghTVEFOREFSRHIIS0xXVjExVEcKNQjBhgESAzE4ORiYzgEguI0BKPDKigMwks2KAzhLQAFYAWoIU1RBTkRBUkRyCEtMV1YxMVRHCjIIwYYBEgE3GLiNASDHMijnzYoDMKXUigM4S0ABWAFqCFNUQU5EQVJEcghLTFdWMTFURwqiAQoyCMGGARIBOBjHMiC4jQEo-PaKAzDI_IoDOEtAAFgBaghTVEFOREFSRHIIS0xYVjExVEcKNQjBhgESAzM0OBi4jQEg2LMBKKiAiwMww4KLAzhLQAFYAWoIU1RBTkRBUkRyCEtMWFYxMVRHCjUIwYYBEgQ0Njk0GNizASCIGCi9iIsDMJyJiwM4S0ABWAFqCFNUQU5EQVJEcghLTFhWMTFURxIKCAIQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Thu, 16 Apr - Tue, 21 Apr IAD Washington HKG Hong Kong SAR £668 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:HKG,departure:16/04/2026TANYT&leg2=from:HKG,to:IAD,departure:21/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:667.20&airProductToken=AQqiAQo1CMGGARIEODYxORiIGCCYzgEozsOKAzClxIoDOEtAAFgBaghTVEFOREFSRHIIS0xXVjExVEcKNQjBhgESAzEwMRiYzgEguI0BKLTKigMw0cyKAzhLQAFYAWoIU1RBTkRBUkRyCEtMV1YxMVRHCjIIwYYBEgE3GLiNASDHMijnzYoDMKXUigM4S0ABWAFqCFNUQU5EQVJEcghLTFdWMTFURwqiAQoyCMGGARIBOBjHMiC4jQEo-PaKAzDI_IoDOEtAAFgBaghTVEFOREFSRHIIS0xYVjExVEcKNQjBhgESAzE4Nhi4jQEgmM4BKMD9igMwyv-KAzhLQAFYAWoIU1RBTkRBUkRyCEtMWFYxMVRHCjUIwYYBEgQ4NjE4GJjOASCIGCj9hYsDMNuGiwM4S0ABWAFqCFNUQU5EQVJEcghLTFhWMTFURxIKCAIQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, 5 May - Thu, 14 May IAD Washington HKG Hong Kong SAR £682 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:HKG,departure:05/05/2026TANYT&leg2=from:HKG,to:IAD,departure:14/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:681.30&airProductToken=AQqiAQo1CMGGARIEODYxORiIGCCYzgEolZmMAzD1mYwDOEtAAFgBaghTVEFOREFSRHIIS0xYVjExVEcKNQjBhgESAzEwMRiYzgEguI0BKJSgjAMwx6KMAzhLQAFYAWoIU1RBTkRBUkRyCEtMWFYxMVRHCjIIwYYBEgE3GLiNASDHMijMo4wDMIWqjAM4S0ABWAFqCFNUQU5EQVJEcghLTFhWMTFURwqgAQoyCMGGARIBOBjHMiC4jQEo2PmMAzCo_4wDOExAAFgBaghTVEFOREFSRHIITExYVjExVEcKNAjBhgESAzMxMhi4jQEgmF0ojICNAzCygo0DOExAAVgBaghTVEFOREFSRHIITExYVjExVEcKNAjBhgESBDg3MjUYmF0giBgokYqNAzCAi40DOExAAVgBaghTVEFOREFSRHIITExYVjExVEcSCggCEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, 5 May - Thu, 14 May IAD Washington HKG Hong Kong SAR £687 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:HKG,departure:05/05/2026TANYT&leg2=from:HKG,to:IAD,departure:14/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:686.20&airProductToken=AQqiAQo1CMGGARIEODYxORiIGCCYzgEolZmMAzD1mYwDOEtAAFgBaghTVEFOREFSRHIIS0xYVjExVEcKNQjBhgESAzEwMRiYzgEguI0BKJSgjAMwx6KMAzhLQAFYAWoIU1RBTkRBUkRyCEtMWFYxMVRHCjIIwYYBEgE3GLiNASDHMijMo4wDMIWqjAM4S0ABWAFqCFNUQU5EQVJEcghLTFhWMTFURwqiAQoyCMGGARIBOBjHMiC4jQEo2PmMAzCo_4wDOExAAFgBaghTVEFOREFSRHIITExYVjExVEcKNQjBhgESAzEyNBi4jQEgmM4BKL6AjQMw0YKNAzhMQAFYAWoIU1RBTkRBUkRyCExMWFYxMVRHCjUIwYYBEgQ4NjE4GJjOASCIGCj_io0DMNaLjQM4TEABWAFqCFNUQU5EQVJEcghMTFhWMTFURxIKCAIQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Thu, 16 Apr - Tue, 21 Apr IAD Washington HKG Hong Kong SAR £800 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:HKG,departure:16/04/2026TANYT&leg2=from:HKG,to:IAD,departure:21/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:800.00&airProductToken=AQpZCioI1JYBEgE4GIgYIMicASiExooDMObKigM4V0AAWAFqAlBTcgZXVjNYUEMKKwjUlgESAjcwGMicASDHMijrz4oDMOvUigM4V0ABWAFqAlBTcgZXVjNYUEMKWQorCNSWARICNzEYxzIgyJwBKIb5igMws_6KAzhXQABYAWoCUFNyBldWM1hQQwoqCNSWARIBNxjInAEgiBgovYOLAzDRiIsDOFdAAVgBagJQU3IGV1YzWFBDEgoIARABGAEqAlRLGAEiBAgBEAEoAigDKAQwAQ) ![All Nippon Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/NH.gif) Thu, 16 Apr - Tue, 21 Apr IAD Washington HKG Hong Kong SAR £822 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:HKG,departure:16/04/2026TANYT&leg2=from:HKG,to:IAD,departure:21/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:821.60&airProductToken=AQp3CkAIzpABEgQ3MDI5GIgYIKcbKMrBigMwociKAzhTQABYAWoIRUNPQkFTSUNyCFNKWDAwRUJSegoI1YIBEgQ3MDI5CjMIzpABEgM4NTkYpxsgxzIottCKAzDO0ooDOFNAAVgBaghFQ09CQVNJQ3IIU0pYMDBFQlIKagozCM6QARIDODYwGMcyIKcbKLX1igMwtPeKAzhTQABYAWoIRUNPQkFTSUNyCFNKWDAwRUJSCjMIzpABEgMxMDIYpxsgiBgokP6KAzCNhIsDOFNAAVgBaghFQ09CQVNJQ3IIU0pYMDBFQlISCggBEAEYASoCTkgYASIECAEQASgCKAMoBDAB) ![Qatar Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QR.gif) Sun, 18 Jan - Mon, 2 Feb IAD Washington HKG Hong Kong SAR £833 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:HKG,departure:18/01/2026TANYT&leg2=from:HKG,to:IAD,departure:02/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:832.60&airProductToken=AQpqCjMI0aQBEgM3MDgYiBggwzso4eeCAzDZ7YIDOFRAAFgBaghFQ0xBU1NJQ3IIVExVU1AxUkUKMwjRpAESAzgxOBjDOyDHMiiJ8oIDMNr1ggM4VEABWAFqCEVDTEFTU0lDcghUTFVTUDFSRQpqCjMI0aQBEgM4MTUYxzIgwzsomYGEAzDJhYQDOFRAAFgBaghFQ0xBU1NJQ3IIVExVU1AxUkUKMwjRpAESAzcwNxjDOyCIGCi5h4QDMMeOhAM4VEABWAFqCEVDTEFTU0lDcghUTFVTUDFSRRIKCAEQARgBKgJRUhgBIgQIARABKAIoAygEMAE) ![Korean Air](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/ke.gif) Tue, 25 Nov - Sat, 31 Jan IAD Washington HKG Hong Kong SAR £846 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:HKG,departure:25/11/2025TANYT&leg2=from:HKG,to:IAD,departure:31/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:845.50&airProductToken=AQpoCjEIy4oBEgI5NBiIGCDIaCiyhP4CMOiL_gI4VEAAWAFqB0VZU0FWRVJyCFRKWDBaUEJaCjMIy4oBEgQyMDA1GMhoIMcyKJ2V_gIwkpf-AjhUQAFYAWoHRVlTQVZFUnIIVEpYMFpQQloKaAozCMuKARIEMjAxMhjHMiDIaCj36oMDMMTsgwM4UUAAWAFqB0VZU0FWRVJyCFFKVzBaUEJaCjEIy4oBEgI5MxjIaCCIGCjr7oMDMJr1gwM4UUABWAFqB0VZU0FWRVJyCFFKVzBaUEJaEgoIARABGAEqAktFGAEiBAgBEAEoAigDKAQwAQ) ## Find the cheapest month to fly from Washington (IAD) to Chek Lap Kok (HKG) ### September is typically the cheapest month to fly From £485 - £863 per traveller. Flight from Washington to Hong Kong route information | Origin airport | Washington Dulles Intl. | | --- | --- | | Destination airport | Hong Kong Intl. | | Return price | £619 | | Distance | 13023 km | ## Compare flights from Washington to Hong Kong easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Washington to Hong Kong. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Hong Kong Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Washington Dulles Intl. to Hong Kong Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Washington Dulles Intl. (IAD) to Hong Kong Intl. (HKG) The easiest way to view the best deals on flights from Washington to Hong Kong today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Washington Dulles Intl. to Hong Kong Intl. start at just £620 and range up to £1,005.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Washington and Hong Kong - booking your flight during January, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Washington to Hong Kong flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Washington Dulles Intl. to Hong Kong Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from IAD to Hong Kong Intl. Airport (HKG)? > Pack your bags, because round-trip journeys between Dulles Intl. Airport and HKG start from £620. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from IAD to Chek Lap Kok Intl. Airport? > We get that your situation can change unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just visit the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033) and follow the instructions. ### How do I find cheap flights from Dulles Intl. Airport to Hong Kong Intl. Airport (HKG) that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Washington Dulles Intl. Airport (IAD) to Chek Lap Kok Intl. Airport flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Washington Dulles Intl. Airport (IAD) to HKG? > The distance is around 13,100 kilometres. Earplugs? Check. Noise-cancelling headphones? Check. You'll need to pack all the essentials for this long-haul Chantilly to Chek Lap Kok flight. ### Which airlines fly direct from IAD to HKG? > Flying directly between IAD and Chek Lap Kok Intl. Airport isn't possible right now. However, you'll still be able to book a flight to Chek Lap Kok with at least one stop. ### Are IAD to Hong Kong Intl. Airport (HKG) flight tickets cheaper when they're purchased at the last minute? > Booking your trip from Dulles Intl. Airport to Chek Lap Kok Intl. Airport last minute could save you some serious cash. However, it might cost you a whole lot more! If you'd prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time. ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Cars - Holiday Homes - Other ### Accommodation - [3 Star Hotels in Discovery Bay](https://www.expedia.co.uk/3Star-Discovery-Bay-Hotels.s30-0-d12144.Travel-Guide-Filter-Hotels) - [4 Star Hotels in Discovery Bay](https://www.expedia.co.uk/4Star-Discovery-Bay-Hotels.s40-0-d12144.Travel-Guide-Filter-Hotels) - [5 Star Hotels in Discovery Bay](https://www.expedia.co.uk/5Star-Discovery-Bay-Hotels.s50-0-d12144.Travel-Guide-Filter-Hotels) - [Hotels near Castle Peak Bay](https://www.expedia.co.uk/Castle-Peak-Bay-Hotels.0-l6159624-0.Travel-Guide-Filter-Hotels) - [Chek Lap Kok Hotels](https://www.expedia.co.uk/Chek-Lap-Kok-Hotels.d6140326.Travel-Guide-Hotels) - [Apartments in Discovery Bay](https://www.expedia.co.uk/Discovery-Bay-Apartments.d12144-aaApartments.Travel-Guide-Accommodation) - [B&B in Discovery Bay](https://www.expedia.co.uk/Discovery-Bay-Bed-And-Breakfasts.d12144-aaBedAndBreakfasts.Travel-Guide-Accommodation) - 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