Cheap Flights from Washington Dulles Intl. Airport (IAD)

View NZ$137 flight on Wed, 21 Jan 2026Opens in a new window

Popular airlines from Washington Dulles International Airport (IAD)

  • United

    United

  • Air Canada

    Air Canada

  • Delta

    Delta

  • British Airways

    British Airways

  • American Airlines

    American Airlines

  • Turkish Airlines

    Turkish Airlines

  • Lufthansa

    Lufthansa

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Flights from Washington Dulles Intl. Airport

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 22 Jan - Sat, 31 Jan
IAD
Washington
MCO
Orlando
NZ$273 Return, found 1 day ago
NZ$273
Return
found 1 day ago
Select Delta flight, departing Thu, 22 Jan from Washington to Orlando, returning Sat, 31 Jan, priced at NZ$273 found 1 day ago
Delta
Wed, 18 Feb - Mon, 23 Feb
IAD
Washington
ATL
Atlanta
NZ$285 Return, found 6 days ago
NZ$285
Return
found 6 days ago
Select Delta flight, departing Wed, 18 Feb from Washington to Atlanta, returning Mon, 23 Feb, priced at NZ$285 found 6 days ago
Delta
Mon, 2 Feb - Fri, 6 Feb
IAD
Washington
ATL
Atlanta
NZ$291 Return, found 6 days ago
NZ$291
Return
found 6 days ago
Select Delta flight, departing Mon, 2 Feb from Washington to Atlanta, returning Fri, 6 Feb, priced at NZ$291 found 6 days ago
Delta
Sat, 31 Jan - Mon, 2 Feb
IAD
Washington
ATL
Atlanta
NZ$294 Return, found 1 day ago
NZ$294
Return
found 1 day ago
Select Delta flight, departing Sat, 31 Jan from Washington to Atlanta, returning Mon, 2 Feb, priced at NZ$294 found 1 day ago
United
Wed, 18 Feb - Mon, 23 Feb
IAD
Washington
ATL
Atlanta
NZ$330 Return, found 6 days ago
NZ$330
Return
found 6 days ago
Select United flight, departing Wed, 18 Feb from Washington to Atlanta, returning Mon, 23 Feb, priced at NZ$330 found 6 days ago
United
Fri, 23 Jan - Thu, 29 Jan
IAD
Washington
MCO
Orlando
NZ$333 Return, found 1 day ago
NZ$333
Return
found 1 day ago
Select United flight, departing Fri, 23 Jan from Washington to Orlando, returning Thu, 29 Jan, priced at NZ$333 found 1 day ago
United
Fri, 23 Jan - Tue, 27 Jan
IAD
Washington
MCO
Orlando
NZ$338 Return, found 1 day ago
NZ$338
Return
found 1 day ago
Select United flight, departing Fri, 23 Jan from Washington to Orlando, returning Tue, 27 Jan, priced at NZ$338 found 1 day ago
American Airlines
Sun, 1 Feb - Thu, 5 Feb
IAD
Washington
TPA
Tampa
NZ$445 Return, found 1 hour ago
NZ$445
Return
found 1 hour ago
Select American Airlines flight, departing Sun, 1 Feb from Washington to Tampa, returning Thu, 5 Feb, priced at NZ$445 found 1 hour ago
avianca
Wed, 4 Feb - Sat, 7 Feb
IAD
Washington
LIM
Lima
NZ$713 Return, found 6 days ago
NZ$713
Return
found 6 days ago
Select avianca flight, departing Wed, 4 Feb from Washington to Lima, returning Sat, 7 Feb, priced at NZ$713 found 6 days ago
Copa
Fri, 30 Jan - Tue, 3 Feb
IAD
Washington
LIM
Lima
NZ$731 Return, found 2 days ago
NZ$731
Return
found 2 days ago
Select Copa flight, departing Fri, 30 Jan from Washington to Lima, returning Tue, 3 Feb, priced at NZ$731 found 2 days ago

Frequently asked questions

What is the airport code for Washington Dulles Intl. Airport (IAD)?
Washington Dulles Intl. Airport (IAD) uses the airport code: IAD.
How far is Washington Dulles Intl. Airport (IAD) from central Washington?
A Washington car rental is one of the easiest and quickest ways to get to central Washington from Washington Dulles Intl. Airport (IAD). Book a ride with on-site outlet Hertz and and drive away soon after landing. The city centre is 40 kilometres east of IAD.
Does IAD have a hotel?
You won't find any hotel options at IAD. But if you expand your search criteria, you're sure to come across a comfortable place to stay the night before your flight. The Herndon #11306 · Monochromatic Modern 2BR|2BTH Min. IAD w Amenities and the 1203 · Bright & Stylish 2BR | 2BTH in Herndon w Amenities are terrific choices just outside of the airport. Book a room at either the night before your flight and your departure gate will be a quick drive away. The Herndon #11306 · Monochromatic Modern 2BR|2BTH Min. IAD w Amenities offers guests a king bed, an oven and pet-friendly facilities. The 1203 · Bright & Stylish 2BR | 2BTH in Herndon w Amenities also has convenient amenities like an oven, pet-friendly facilities and a fridge.
Are there private lounges in Washington Dulles Intl. Airport (IAD)?
IAD doesn't have a private lounge. No need to stress. Use your spare time to check out shops and cafés around the terminal before you board your plane.
What airlines fly out of Dulles Intl. Airport?
These domestic air carriers all fly from Dulles Intl. Airport and are quality options:

  • United Airlines
  • Delta Air Lines
  • Alaska Airlines

If you're ready to discover far-flung destinations, these leading carriers will fly you there from Washington Dulles Intl. Airport (IAD):

  • United Airlines
  • British Airways
  • Lufthansa

How many flights per day fly out of IAD?
On average, there are 316 flights that depart from Washington Dulles Intl. Airport (IAD) each day. Wherever you're on your way to, you'll find a bargain with Expedia.
How to find cheap flights from IAD with Expedia?
The lowest price for a one-way flight from Washington, DC (IAD-Washington Dulles Intl.) was to Orlando (MCO) at NZ$137. With Expedia, you can compare flights from all available airlines after entering your travel dates. You can sort your results by price and also use the filters to the left. These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. Find cheap airfares by filtering your search for airline preference, nonstop flights, included baggage and more. Above your search results, click on "Flexible dates" to see how the price of your airfare changes for nearby days. Once you've found a flight you love, explore our unbeatable deals on hotels.
Where can you fly to from IAD?
Flights from IAD go across the world, but the most frequented destinations for international travellers are London, Frankfurt and Paris. If you can only spare enough time for a short weekend escape, stay within the country and jet to Denver, Charlotte or Los Angeles. No matter your schedule, we've got first-rate deals and a fantastic destination waiting for you.
What is the cancellation policy on flights and how do I cancel my flight on Expedia?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.

Travel information

Washington Dulles Intl. Airport Information

Airport Name
Airport Location
Airport Code
Latitude
Longitude
Altitude
Washington Dulles International AirportWashington DC, USAIATA: IAD, ICAO: IAD38.944500-77.45580395.10 meters

Washington DC Airport is also known by its International Air Transport Association code as IAD Airport and is located in the city of Washington DC. Flights are handled by 65 airlines offering both international and domestic travel. The most common airline flying in and out of Washington DC is American Airlines with 3,079 Washington DC flights every month! Check out our helpful Washington Dulles International Airport information, including individual terminal maps and local weather information. It’s everything you need to book cheap Washington DC flights for your next business trip or holiday!

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