$396 Cheap Flights from Hannover (HAJ) to Washington (IAD)

View $396 flight on Tue, Mar 17, 2026Opens in a new window

Popular airlines from Hannover Airport (HAJ) to Washington Dulles Intl. Airport (IAD)

Cheap Flights from Hannover to Washington (HAJ-IAD)

Prices were available within the past 7 days and start at $396 for one-way flights and $543 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Tue, Jan 20 - Sun, Mar 1
HAJ
Hannover
IAD
Washington
$543 Roundtrip, found 3 days ago
$543
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Tue, Jan 20 from Hannover to Washington, returning Sun, Mar 1, priced at $543 found 3 days ago
Lufthansa
Mon, Nov 17 - Sun, Nov 23
HAJ
Hannover
IAD
Washington
$544 Roundtrip, found 2 days ago
$544
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Nov 17 from Hannover to Washington, returning Sun, Nov 23, priced at $544 found 2 days ago
Lufthansa
Tue, Jan 20 - Sun, Mar 1
HAJ
Hannover
IAD
Washington
$545 Roundtrip, found 3 days ago
$545
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Tue, Jan 20 from Hannover to Washington, returning Sun, Mar 1, priced at $545 found 3 days ago
Lufthansa
Mon, Nov 17 - Sun, Nov 23
HAJ
Hannover
IAD
Washington
$548 Roundtrip, found 2 days ago
$548
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Nov 17 from Hannover to Washington, returning Sun, Nov 23, priced at $548 found 2 days ago
Lufthansa
Tue, Jan 20 - Sun, Mar 1
HAJ
Hannover
IAD
Washington
$549 Roundtrip, found 3 days ago
$549
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Tue, Jan 20 from Hannover to Washington, returning Sun, Mar 1, priced at $549 found 3 days ago
Lufthansa
Tue, Jan 20 - Sun, Mar 1
HAJ
Hannover
IAD
Washington
$551 Roundtrip, found 3 days ago
$551
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Tue, Jan 20 from Hannover to Washington, returning Sun, Mar 1, priced at $551 found 3 days ago
Swiss International Air Lines
Wed, Nov 12 - Sun, Nov 16
HAJ
Hannover
IAD
Washington
$551 Roundtrip, found 3 days ago
$551
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Wed, Nov 12 from Hannover to Washington, returning Sun, Nov 16, priced at $551 found 3 days ago
Austrian Airlines
Mon, Nov 17 - Sun, Nov 23
HAJ
Hannover
IAD
Washington
$556 Roundtrip, found 2 days ago
$556
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Mon, Nov 17 from Hannover to Washington, returning Sun, Nov 23, priced at $556 found 2 days ago
Air Canada
Tue, Sep 8 - Tue, Sep 22
HAJ
Hannover
IAD
Washington
$594 Roundtrip, found 17 hours ago
$594
Roundtrip
found 17 hours ago
Select Air Canada flight, departing Tue, Sep 8 from Hannover to Washington, returning Tue, Sep 22, priced at $594 found 17 hours ago
United
Tue, Jan 20 - Sun, Mar 1
HAJ
Hannover
IAD
Washington
$613 Roundtrip, found 3 days ago
$613
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jan 20 from Hannover to Washington, returning Sun, Mar 1, priced at $613 found 3 days ago

Frequently asked questions

How much does a flight from Hannover Airport (HAJ) to Washington Dulles Intl. Airport (IAD) cost?
Get a cheap one-way flight from $396 or cheap return flight from $543 from Hannover Airport (HAJ) 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 Hannover Airport (HAJ) to Washington Dulles Intl. Airport (IAD)?
Flying in January is a great way to save, as it's the cheapest month for flights between HAJ and IAD. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Hannover Airport (HAJ) to Washington Dulles Intl. Airport (IAD)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest HAJ to IAD flight.
How many flights per day from Hannover Airport (HAJ) to Washington Dulles Intl. Airport (IAD)?
There are no daily direct flights available from Hannover Airport (HAJ) to Washington Dulles Intl. Airport (IAD). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from HAJ to IAD?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can change based on the season, carrier 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 Hannover Airport (HAJ) to Washington Dulles Intl. Airport (IAD)?
To touch down at Washington Dulles Intl. Airport (IAD) without delays, book a flight that takes off from Hannover Airport (HAJ) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Hannover Airport (HAJ) to Washington Dulles Intl. Airport (IAD) last-minute?
Holding off until just before your trip to book a flight from HAJ to IAD often results in higher prices. Although you may find some last-minute offers, they're not always guaranteed. Allow some flexibility in your schedule for the best chance of landing a bargain.
Is it cheaper to book a HAJ to IAD flight and hotel package?
Securing a HAJ to IAD flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our wide range of hotels and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Hannover Airport (HAJ) to Washington Dulles Intl. Airport (IAD)?
If you reserved your HAJ to IAD flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Travel information

Origin airport
Hannover
Destination airport
Washington Dulles Intl.
Airlines serving
British Airways
Roundtrip price
$543
Distance
4043 mi

Book with confidence

Hannover to Washington Flights

The cheapest times to fly from Hannover 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 Hannover to Washington are during the month of January. You can find some of the cheapest flights from Hannover to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Hannover to Washington

Sunday is one of the best days to book for cheap flights from Hannover 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 Hannover 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 Hannover to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $396 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 Hannover 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 Hannover 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.

 

Hannover to Washington Flights

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*Available to One Key members.