Title: Cheap Flights from Washington (IAD) to Medan (KNO) - Expedia.ca ![Adobe](https://images.trvl-media.com/place/2263/6bc31949-2d5b-498e-a2bd-edd062eed77e.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/2263/6bc31949-2d5b-498e-a2bd-edd062eed77e.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Washington (IAD) to Medan (KNO) - [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 ## Popular airlines from Washington Dulles International Airport (IAD) to Medan (KNO-Kuala Namu Intl.) - ![Malaysia Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_MH.svg) Malaysia Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:kno,departure:08/11/2025TANYT&leg2=from:kno,to:iad,departure:15/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"MH"}}]) - ![Qatar Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QR.svg) Qatar Airways [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:kno,departure:08/11/2025TANYT&leg2=from:kno,to:iad,departure:15/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QR"}}]) - ![Etihad Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EY.svg) Etihad Airways [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:kno,departure:08/11/2025TANYT&leg2=from:kno,to:iad,departure:15/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EY"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:kno,departure:08/11/2025TANYT&leg2=from:kno,to:iad,departure:15/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Swiss International Air Lines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:kno,departure:08/11/2025TANYT&leg2=from:kno,to:iad,departure:15/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) ![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) Flight from Washington to Medan (IAD - KNO) route information | Origin airport | Washington Dulles Intl. | | --- | --- | | Destination airport | Kuala Namu Intl. | | Distance | 15175 km | ## Chantilly to Medan Flights **The easy way to book your flights from Washington to Medan**  With Expedia, it’s simple to find and book flights to Medan from Washington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Kuala Namu Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Washington to Medan today, tomorrow, or this week.   **Save dollars with cheap flights from Washington Dulles Intl., IAD to Kuala Namu Intl., KNO**  Sort your search results by price to find great deals on your flight from Washington to Medan—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Medan from Washington currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Medan   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Medan from Washington**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Medan with Expedia today. ## Frequently asked questions ### How much is a flight from IAD to Kuala Namu Intl. Airport (KNO)? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey from IAD to Kualanamu Intl. Airport was . Fares this cheap don't hang around, so book yours today. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Washington Dulles Intl. Airport (IAD) to Kuala Namu Intl. Airport (KNO)? > Each air carrier has different terms and conditions. If you decide to cancel your escape, visit our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from IAD to Kualanamu Intl. Airport that have flexible change policies? > Flights from IAD to KNO with flexible change policies are available with many carriers. Simply use our "No change fees" filter while searching. You'll only need to pay the cost difference between flights, with no additional fees to worry about. ### How many hours is the flight from Dulles Intl. Airport to KNO? > To survive the 20 hours and 55 minutes flight time between Washington Dulles Intl. Airport (IAD) and KNO, it's smart to plan ahead. A device filled with your favourite podcasts is an excellent start. ### How far is the flight from IAD to Kuala Namu Intl. Airport (KNO)? > With around 15,300 kilometres separating Washington Dulles Intl. Airport (IAD) and Kualanamu Intl. Airport, your flight will be a long one. Pack wisely and make your time in the air more comfortable. Simple things like a sleep mask and a quality neck pillow can make a huge difference. ### Which airlines fly direct from Dulles Intl. Airport to Kualanamu Intl. Airport? > If you want to travel straight from IAD to Kualanamu Intl. Airport, you'll need to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly on this route. ### Are IAD to Kualanamu Intl. Airport flight tickets cheaper when they're purchased at the last minute? > It is possible to get a great last-minute deal from IAD to KNO, but it's also possible to miss out altogether! As many airlines release seats up to 12 months in advance, it's worth keeping an eye on fares early and being ready to pounce when you see a bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can rest easy knowing you're always seeing the latest offers. ## Explore a world of travel with Expedia \*Available to Expedia members.