Title: £384 Cheap Flights from Islamabad to Washington (ISB to IAD) - Expedia.co.uk ![Washington DC in Spring](https://images.trvl-media.com/place/3763/58eb1a51-e7f1-4f17-88af-21174d495e42.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3763/58eb1a51-e7f1-4f17-88af-21174d495e42.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £384 Cheap Flights from Islamabad (ISB) to Washington (IAD) [View £384 flight on Thu, 19 Feb 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:ISB,to:IAD,departure:19/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:383.10&airProductToken=AQpkCjEIxbIBEgMzMDMYyAwggD0o4sOFAzC-xYUDOEVAAFgBagZZQkFTSUNyCEVOTjAwSDY5Ci8IxbIBEgE1GIA9IIgYKPPOhQMw7dWFAzhFQAFYAWoGWUJBU0lDcghFTk4wMEg2ORIKCAEQARgBKgJFWRgBIgQIARABKAIoAygEMAE) - [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 Benazir Bhutto Intl. Airport (ISB) to Washington Dulles International Airport (IAD) - ![Etihad Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EY.svg) Etihad Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:ISB,to:IAD,departure:19/12/2025TANYT&leg2=from:IAD,to:ISB,departure:26/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EY"}}]) - ![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:ISB,to:IAD,departure:19/12/2025TANYT&leg2=from:IAD,to:ISB,departure:26/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![Qatar Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QR.svg) Qatar Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:ISB,to:IAD,departure:19/12/2025TANYT&leg2=from:IAD,to:ISB,departure:26/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QR"}}]) - ![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:ISB,to:IAD,departure:19/12/2025TANYT&leg2=from:IAD,to:ISB,departure:26/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EK"}}]) - ![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:ISB,to:IAD,departure:19/12/2025TANYT&leg2=from:IAD,to:ISB,departure:26/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![JetBlue Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:ISB,to:IAD,departure:19/12/2025TANYT&leg2=from:IAD,to:ISB,departure:26/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![Gulf Air](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_GF.svg) Gulf Air [](https://www.expedia.co.uk/Flights-Search?leg1=from:ISB,to:IAD,departure:19/12/2025TANYT&leg2=from:IAD,to:ISB,departure:26/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"GF"}}]) - ![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\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* - ![trophy illustration](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.co.uk/login) ## Cheap Flights from Islamabad (ISB) to Washington (IAD) Prices were available within the past 7 days and start at £384 for one-way flights and £622 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Etihad Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EY.GIF) Wed, 28 Jan - Sun, 1 Feb ISB Islamabad IAD Washington £622 Return found 8 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ISB,to:IAD,departure:28/01/2026TANYT&leg2=from:IAD,to:ISB,departure:01/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:621.28&airProductToken=AQpUCikIxbIBEgMzMDMYyAwggD0oosyDAzD-zYMDOEVAAFgBcghFTk4wOUg2OQonCMWyARIBNRiAPSCIGCiz14MDMK3egwM4RUABWAFyCEVOTjA5SDY5ClQKJwjFsgESATYYiBgggD0o14KEAzDeiIQDOEVAAFgBcghFTk4wOUg2OQopCMWyARIDMzAyGIA9IMgMKN6NhAMwko-EAzhFQAFYAXIIRU5OMDlINjkSCggBEAEYASoCRVkYASIECAEQASgCKAMoBDAB) ![Etihad Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EY.GIF) Mon, 22 Dec - Mon, 19 Jan ISB Islamabad IAD Washington £656 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ISB,to:IAD,departure:22/12/2025TANYT&leg2=from:IAD,to:ISB,departure:19/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:655.18&airProductToken=AQpkCjEIxbIBEgMzMDMYyAwggD0ogqyAAzDerYADOEVAAFgBagZZQkFTSUNyCEVOTjA5SDY5Ci8IxbIBEgE1GIA9IIgYKJO3gAMwjb6AAzhFQAFYAWoGWUJBU0lDcghFTk4wOUg2OQpkCi8IxbIBEgE2GIgYIIA9KLfwggMwvvaCAzhFQABYAWoGWUJBU0lDcghFTk4wMkg2RwoxCMWyARIDMzAyGIA9IMgMKL77ggMw8vyCAzhFQAFYAWoGWUJBU0lDcghFTk4wMkg2RxIKCAEQARgBKgJFWRgBIgQIARABKAIoAygEMAE) ![Qatar Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QR.gif) Wed, 28 Jan - Sun, 1 Feb ISB Islamabad IAD Washington £657 Return found 8 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ISB,to:IAD,departure:28/01/2026TANYT&leg2=from:IAD,to:ISB,departure:01/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:657.00&airProductToken=AQpWCikI0aQBEgM2MTUYyAwgwzsoq86DAzCb0IMDOE9AAFgBcghPSlI0UDhSRQopCNGkARIDNzA3GMM7IIgYKLnagwMwx-GDAzhPQAFYAXIIT0pSNFA4UkUKVgopCNGkARIDNzA4GIgYIMM7KKGFhAMwmYuEAzhPQABYAXIIT0pSNFA4UkUKKQjRpAESAzYxNBjDOyDIDCjJj4QDMJGRhAM4T0ABWAFyCE9KUjRQOFJFEgoIARABGAEqAlFSGAEiBAgBEAEoAigDKAQwAQ) ![Qatar Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QR.gif) Wed, 28 Jan - Sun, 1 Feb ISB Islamabad IAD Washington £660 Return found 8 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ISB,to:IAD,departure:28/01/2026TANYT&leg2=from:IAD,to:ISB,departure:01/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:659.10&airProductToken=AQpWCikI0aQBEgM2MTUYyAwgwzsoq86DAzCb0IMDOE9AAFgBcghPSlI0UDhSRQopCNGkARIDNzA3GMM7IIgYKLnagwMwx-GDAzhPQAFYAXIIT0pSNFA4UkUKVgopCNGkARIDNzEwGIgYIMM7KOyAhAMw5IaEAzhPQABYAXIIT0pSNFA4UkUKKQjRpAESAzYzMhjDOyDIDCjwjIQDMLiOhAM4T0ABWAFyCE9KUjRQOFJFEgoIARABGAEqAlFSGAEiBAgBEAEoAigDKAQwAQ) ![Etihad Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EY.GIF) Thu, 19 Mar - Tue, 31 Mar ISB Islamabad IAD Washington £669 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ISB,to:IAD,departure:19/03/2026TANYT&leg2=from:IAD,to:ISB,departure:31/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:668.20&airProductToken=AQpkCjEIxbIBEgMzMDMYyAwggD0o4v6HAzC-gIgDOEVAAFgBagZZQkFTSUNyCEVOTjAySDZHCi8IxbIBEgE1GIA9IIgYKPOJiAMw7ZCIAzhFQAFYAWoGWUJBU0lDcghFTk4wMkg2RwpkCi8IxbIBEgE2GIgYIIA9KJePiQMwnpWJAzhFQABYAWoGWUJBU0lDcghFTk4wMkg2RwoxCMWyARIDMzAwGIA9IMgMKIKWiQMwxZeJAzhFQAFYAWoGWUJBU0lDcghFTk4wMkg2RxIKCAEQARgBKgJFWRgBIgQIARABKAIoAygEMAE) ![Etihad Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EY.GIF) Thu, 19 Mar - Tue, 31 Mar ISB Islamabad IAD Washington £679 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ISB,to:IAD,departure:19/03/2026TANYT&leg2=from:IAD,to:ISB,departure:31/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:678.03&airProductToken=AQpkCjEIxbIBEgMzMDEYyAwggD0o4YWIAzC9h4gDOEVAAFgBagZZQkFTSUNyCEVOTjAySDZHCi8IxbIBEgE1GIA9IIgYKPOJiAMw7ZCIAzhFQAFYAWoGWUJBU0lDcghFTk4wMkg2RwpkCi8IxbIBEgE2GIgYIIA9KJePiQMwnpWJAzhFQABYAWoGWUJBU0lDcghFTk4wMkg2RwoxCMWyARIDMzAyGIA9IMgMKJmaiQMw15uJAzhFQAFYAWoGWUJBU0lDcghFTk4wMkg2RxIKCAEQARgBKgJFWRgBIgQIARABKAIoAygEMAE) ![Qatar Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QR.gif) Wed, 28 Jan - Sun, 1 Feb ISB Islamabad IAD Washington £685 Return found 8 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ISB,to:IAD,departure:28/01/2026TANYT&leg2=from:IAD,to:ISB,departure:01/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:684.40&airProductToken=AQpWCikI0aQBEgM2MTUYyAwgwzsoq86DAzCb0IMDOE9AAFgBcghPSlI0UDhSSQopCNGkARIDNzA3GMM7IIgYKLnagwMwx-GDAzhPQAFYAXIIT0pSNFA4UkkSCggBEAEYASoCUVIYASIECAEQASgCKAMoBDAB) ![Virgin Atlantic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif) Wed, 21 Jan - Sun, 8 Feb ISB Islamabad IAD Washington £740 Return found 19 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ISB,to:IAD,departure:21/01/2026TANYT&leg2=from:IAD,to:ISB,departure:08/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:739.95&airProductToken=AQqqAQo_CNamARIENTczORjIDCCRPSiCgIMDMJ-CgwM4T0AAWAFqB0NMQVNTSUNyCE9HUzBCS1NBegoI06wBEgQ1NzM5CjMI1qYBEgMyNDMYkT0g64kBKJ6JgwMwzIyDAzhPQAFYAWoHQ0xBU1NJQ3IIT0dTMEJLU0EKMgjWpgESAjIxGOuJASCIGCjykIMDMPqUgwM4T0ABWAFqB0NMQVNTSUNyCE9HUzBCS1NBEgoIARABGAEqAlZTGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Thu, 2 Apr - Thu, 14 May ISB Islamabad IAD Washington £1,079 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ISB,to:IAD,departure:02/04/2026TANYT&leg2=from:IAD,to:ISB,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:1078.30&airProductToken=AQquAQpACMGGARIENzU3MRjIDCDjDSjEnokDMIegiQM4V0AAWAFqCFNUQU5EQVJEcghXWDNYQUVOQ3oKCMWWARIENzU3MQozCMGGARICNTcY4w0gmM4BKOimiQMwsK2JAzhXQAFYAWoIU1RBTkRBUkRyCFdYM1hBRU5DCjUIwYYBEgQzMTI2GJjOASCIGCjNr4kDMLCwiQM4V0ABWAFqCFNUQU5EQVJEcghXWDNYQUVOQwquAQo1CMGGARIEMzkzMhiIGCCYzgEo6PyMAzDD_YwDOFZAAFgBaghTVEFOREFSRHIIVlgzWEFFTkMKMwjBhgESAjU2GJjOASDjDSi7gY0DMNGHjQM4VkABWAFqCFNUQU5EQVJEcghWWDNYQUVOQwpACMGGARIENzU3MBjjDSDIDCihiI0DMN-JjQM4VkABWAFqCFNUQU5EQVJEcghWWDNYQUVOQ3oKCMWWARIENzU3MBIKCAIQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Wed, 28 Jan - Sun, 1 Feb ISB Islamabad IAD Washington £1,106 Return found 8 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ISB,to:IAD,departure:28/01/2026TANYT&leg2=from:IAD,to:ISB,departure:01/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1105.30&airProductToken=AQpUCigI1JYBEgM3NTEYyAwgyJwBKIDPgwMw8tGDAzhMQABYAXIGTEYzWFBYCigI1JYBEgMxODcYyJwBIIgYKKragwMwzd-DAzhMQAFYAXIGTEYzWFBYClQKKAjUlgESAzE4OBiIGCDInAEoloKEAzDuhoQDOExAAFgBcgZMRjNYUFgKKAjUlgESAzcxMBjInAEgyAwop42EAzDxj4QDOExAAVgBcgZMRjNYUFgSCggBEAEYASoCVEsYASIECAEQASgCKAMoBDAB) ## Find the cheapest month to fly from Islamabad (ISB) to Washington (IAD) ### February is typically the cheapest month to fly From £657 - £1,318 per traveller. __Flight from Islamabad to Washington route information__ | Origin airport | Islamabad Intl. | | ------------------- | ------------------------------------------------------------------------------------------------------------------------- | | Destination airport | Washington Dulles Intl. | | Airlines serving | Air Canada, British Airways, Emirates, Etihad Airways, Gulf Air, JetBlue Airways, Qatar Airways, Saudia, Turkish Airlines | | Return price | £621 | | Distance | 11323 km | ## Compare flights from Islamabad to Washington easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Islamabad to Washington. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Washington Dulles Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Islamabad Intl. to Washington Dulles 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 Islamabad Intl. (ISB) to Washington Dulles Intl. (IAD) The easiest way to view the best deals on flights from Islamabad to Washington 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 Islamabad Intl. to Washington Dulles Intl. start at just £622 and range up to £1,106\. To find an even better deal, try - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Islamabad and Washington - 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 Islamabad to Washington flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Islamabad Intl. to Washington Dulles 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 Islamabad Intl. Airport (ISB) to Washington Dulles Intl. Airport (IAD)? ### Do I need to pay a cancellation fee if I cancel my flight from Islamabad Intl. Airport to Dulles Intl. Airport? ### How do I find cheap flights from Islamabad International Airport to Dulles Intl. Airport that have flexible change policies? ### How many hours is the flight from Islamabad Intl. Airport (ISB) to Washington Dulles Intl. Airport (IAD)? ### How far is the flight from ISB to Washington Dulles Intl. Airport (IAD)? ### Which airlines fly direct from ISB to Washington Dulles Intl. Airport (IAD)? ### Are ISB to Dulles Intl. 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