$639 Cheap Flights from Aalborg (AAL) to Washington (IAD)

View $639 flight on Wed, Dec 3, 2025Opens in a new window

Popular airlines from Aalborg (AAL) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from Aalborg to Washington (AAL-IAD)

Prices were available within the past 7 days and start at $639 for one-way flights and $616 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Nov 24 - Mon, Dec 1
AAL
Aalborg
IAD
Washington
$616 Roundtrip, found 6 days ago
$616
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Nov 24 from Aalborg to Washington, returning Mon, Dec 1, priced at $616 found 6 days ago
Delta
Fri, Nov 21 - Mon, Nov 24
AAL
Aalborg
IAD
Washington
$627 Roundtrip, found 6 days ago
$627
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Nov 21 from Aalborg to Washington, returning Mon, Nov 24, priced at $627 found 6 days ago
Delta
Fri, Nov 21 - Sun, Nov 23
AAL
Aalborg
IAD
Washington
$639 Roundtrip, found 6 days ago
$639
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Nov 21 from Aalborg to Washington, returning Sun, Nov 23, priced at $639 found 6 days ago
Delta
Mon, Nov 24 - Sun, Nov 30
AAL
Aalborg
IAD
Washington
$700 Roundtrip, found 6 days ago
$700
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Nov 24 from Aalborg to Washington, returning Sun, Nov 30, priced at $700 found 6 days ago
Delta
Fri, Nov 21 - Sun, Nov 30
AAL
Aalborg
IAD
Washington
$712 Roundtrip, found 6 days ago
$712
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Nov 21 from Aalborg to Washington, returning Sun, Nov 30, priced at $712 found 6 days ago
Scandinavian Airlines
Mon, Nov 24 - Thu, Nov 27
AAL
Aalborg
IAD
Washington
$760 Roundtrip, found 6 days ago
$760
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Mon, Nov 24 from Aalborg to Washington, returning Thu, Nov 27, priced at $760 found 6 days ago
Scandinavian Airlines
Mon, Nov 24 - Sat, Nov 29
AAL
Aalborg
IAD
Washington
$947 Roundtrip, found 6 days ago
$947
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Mon, Nov 24 from Aalborg to Washington, returning Sat, Nov 29, priced at $947 found 6 days ago
TAP Portugal
Mon, Nov 24 - Tue, Nov 25
AAL
Aalborg
IAD
Washington
$990 Roundtrip, found 5 days ago
$990
Roundtrip
found 5 days ago
Select TAP Portugal flight, departing Mon, Nov 24 from Aalborg to Washington, returning Tue, Nov 25, priced at $990 found 5 days ago
Air France
Mon, Nov 24 - Tue, Nov 25
AAL
Aalborg
IAD
Washington
$2,025 Roundtrip, found 5 days ago
$2,025
Roundtrip
found 5 days ago
Select Air France flight, departing Mon, Nov 24 from Aalborg to Washington, returning Tue, Nov 25, priced at $2,025 found 5 days ago
KLM
Mon, Nov 24 - Tue, Nov 25
AAL
Aalborg
IAD
Washington
$2,025 Roundtrip, found 5 days ago
$2,025
Roundtrip
found 5 days ago
Select KLM flight, departing Mon, Nov 24 from Aalborg to Washington, returning Tue, Nov 25, priced at $2,025 found 5 days ago

Frequently asked questions

How much does a flight from Aalborg Airport (AAL) to Washington Dulles Intl. Airport (IAD) cost?
Grab a cheap one-way flight from $639 or cheap return flight from $616 from Aalborg Airport (AAL) to Washington Dulles Intl. Airport (IAD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Aalborg Airport (AAL) to Washington Dulles Intl. Airport (IAD)?
Planning your trip for November is a good way to save, as it's the cheapest month for flights between AAL and IAD. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Aalborg Airport (AAL) to Washington Dulles Intl. Airport (IAD)?
To find the cheapest airline flying from AAL to IAD, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Aalborg Airport (AAL) to Washington Dulles Intl. Airport (IAD)?
Nonstop flights from Aalborg Airport (AAL) to Washington Dulles Intl. Airport (IAD) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from AAL to IAD?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can vary depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Aalborg Airport (AAL) to Washington Dulles Intl. Airport (IAD)?
To avoid potential delays on the Aalborg Airport (AAL) to Washington Dulles Intl. Airport (IAD) route, fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Aalborg Airport (AAL) to Washington Dulles Intl. Airport (IAD) last-minute?
Holding off until just before your trip to book your flight from AAL to IAD generally means paying more. While you may come across some last-minute discounts, they aren't always guaranteed. Keep your travel plans flexible to boost your chances of scoring a bargain.
Is it cheaper to book an AAL to IAD flight and hotel package?
Opting for an AAL to IAD flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our extensive range of hotels and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Aalborg Airport (AAL) to Washington Dulles Intl. Airport (IAD)?
If you reserved your AAL to IAD flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Travel information

Origin airport
Aalborg
Destination airport
Washington Dulles Intl.
Roundtrip price
$616
Distance
3924 mi

Book with confidence

Aalborg to Washington Flights

The cheapest times to fly from Aalborg to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Aalborg to Washington are during the month of November. You can find some of the cheapest flights from Aalborg to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Aalborg to Washington

Sunday is one of the best days to book for cheap flights from Aalborg to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Aalborg to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Aalborg to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $639 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Aalborg to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Aalborg to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Aalborg to Washington Flights

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