Title: Cheap Asiana Airlines fights from Washington to Manila - Expedia.ca ![](https://images.trvl-media.com/place/178282/152b0474-8638-4957-8038-2158ce1c770b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178282/152b0474-8638-4957-8038-2158ce1c770b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Asiana Airlines fights from Washington (IAD) to Manila (MNL) - [Roundtrip](?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 - ![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 30% 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.ca/login) ## Find the cheapest month to fly from Washington (IAD) to Manila (MNL) ### September is typically the cheapest month to fly From CA $1,106 - CA $2,333 per traveller. ## Travel information | Origin airport | Washington Dulles Intl. | | ------------------- | ----------------------- | | Destination airport | Ninoy Aquino Intl. | | Distance | 13688 km | \*Available to Expedia members.