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Find Cheap Flights from Washington Dulles International Airport (IAD)

Washington, United States

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Live fares from hundreds of airlines.

IAD Flight Deals

Aviafares brings you some of the best fares we're seeing from IAD right now. These are our latest lead-in prices, pulled from the same booking system our US agents work. Don't keep waiting. Book them before they move.

Indicative fares based on historical lead-in pricing from IAD; live search above returns today's bookable offers.

Need help booking a flight from IAD? Talk to a US agent.

Unpublished consolidator rates on premium cabins, 24/7.

About Washington Dulles International Airport (IAD)

Washington Dulles International Airport (IATA: IAD, ICAO: KIAD) serves Washington, United States. 39 airlines operate 196 scheduled routes from this airport, reaching 126 destinations in 37 countries.

You can book flights from IAD through Aviafares at the same published fares you'd see on any airline's own site, and our US booking team pulls unpublished consolidator rates on premium cabins that don't show up in public search. If you need help with a complex itinerary, a schedule change, or just want a second opinion on the best routing, call our 24/7 line.

Field elevation: 312 ft.

Where IAD flies

Top destinations from IAD by airline coverage include Atlanta (ATL), London (LHR), Paris (CDG), Amsterdam (AMS). Scroll below for the full list with connecting airlines.

Airlines at IAD

12 major carriers operate out of IAD, led by United Airlines, Delta Air Lines, Lufthansa. Every active airline with scheduled service from this airport is listed below.

24/7 booking assistance

Changes, cancellations, schedule irregularities, and refunds on any IAD ticket are handled by our US-based booking team around the clock. If your flight is cancelled or rescheduled, we rebook you on the next available option at the airline's published fees. Call the number at the top of this page or request a callback.

Frequently asked questions

How do I book a flight from IAD through Aviafares?
Use the search widget at the top of this page or call our 24/7 US booking team. We issue standard revenue tickets at published fares, plus our agents can pull unpublished consolidator rates on premium cabins that don't appear in public search.
Which airlines fly from IAD?
12 active airlines operate from IAD, including United Airlines, Delta Air Lines, Lufthansa, American Airlines. The full list with route counts is above.
What's the IATA code for Washington Dulles International Airport?
IAD. The ICAO code is KIAD. Use the three-letter IATA code when booking, tagging bags, and checking in.
Where is IAD located?
Washington Dulles International Airport is located in Washington, United States.
What happens if my flight from IAD is cancelled?
US DOT rules entitle you to a full refund to original payment method for any US-touching cancellation on any fare. Call our team and we handle the refund filing, or rebook you on the next available option.

Other nearby airports

Other airports serving Washington or nearby.

Questions about flying from IAD?

Our 24/7 US booking team knows fare rules, change policies, and unpublished consolidator rates on IAD routes cold. One call gets you a real answer.