IAD - HAJ

$369 Find Cheap Flights from Washington, D.C. to Hannover

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Hannover departing on 9/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Hannover

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Hannover, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Hannover, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$873
Typical prices: $782-$671
Lufthansa, British Airways
Sun 8/16Sun 9/13
IAD - HAJ • 1 stop
Cheapest one-way
$369
British Airways
Mon 9/14
IAD - HAJ • 1 stop
Top airlines
Cheapest • from $927 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. and Hannover. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $563 (round-trip)
Shortest trip • 10h 29m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Hannover!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Washington, D.C. to Hannover (IAD-HAJ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Hannover that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Hannover

Sun, Aug 16 - Sun, Sep 13
Multiple Airlines Logo
10:20 pm - 7:20 pm
IAD
-
HAJ
15h 00m
1 stop
Multiple Airlines Logo
9:40 pm - 5:25 pm
HAJ
-
IAD
25h 45m
1 stop
$873Multiple Airlines
Sun, Aug 16 - Sun, Sep 13
Multiple Airlines Logo
3:45 pm - 12:25 pm
IAD
-
HAJ
14h 40m
2 stops
Multiple Airlines Logo
9:40 pm - 5:25 pm
HAJ
-
IAD
25h 45m
1 stop
$876Multiple Airlines
Sun, Aug 16 - Sun, Sep 13
Multiple Airlines Logo
3:45 pm - 12:25 pm
IAD
-
HAJ
14h 40m
2 stops
Multiple Airlines Logo
9:40 pm - 4:13 pm
HAJ
-
IAD
24h 33m
2 stops
$886Multiple Airlines
Sat, Oct 10 - Sat, Oct 17
Multiple Airlines Logo
9:45 am - 8:00 am
IAD
-
HAJ
16h 15m
2 stops
Multiple Airlines Logo
8:10 pm - 2:00 pm
HAJ
-
IAD
23h 50m
1 stop
$899Multiple Airlines
Sat, Oct 10 - Sat, Oct 17
Multiple Airlines Logo
10:20 pm - 4:35 pm
IAD
-
HAJ
12h 15m
1 stop
Multiple Airlines Logo
8:10 pm - 2:00 pm
HAJ
-
IAD
23h 50m
1 stop
$917Multiple Airlines
Sat, Oct 10 - Sat, Oct 17
Air Canada Logo
5:35 pm - 12:25 pm
IAD
-
HAJ
12h 50m
2 stops
Air Canada Logo
6:00 am - 7:00 pm
HAJ
-
IAD
19h 00m
2 stops
$927Air Canada
Sat, Aug 8 - Sat, Sep 5
Lufthansa Logo
10:20 pm - 10:55 pm
IAD
-
HAJ
18h 35m
1 stop
Lufthansa Logo
6:30 pm - 4:05 pm
HAJ
-
IAD
27h 35m
1 stop
$936Lufthansa
Mon, Aug 10 - Wed, Sep 2
Turkish Airlines Logo
1:20 pm - 9:35 am
IAD
-
HAJ
14h 15m
1 stop
Turkish Airlines Logo
10:30 am - 11:35 am
HAJ
-
IAD
31h 05m
1 stop
$947Turkish Airlines
Fri, Aug 7 - Sat, Sep 5
Lufthansa Logo
3:25 pm - 8:00 am
IAD
-
HAJ
10h 35m
1 stop
Lufthansa Logo
6:30 pm - 4:05 pm
HAJ
-
IAD
27h 35m
1 stop
$949Lufthansa
Fri, Aug 7 - Sat, Sep 5
Lufthansa Logo
10:20 pm - 10:40 pm
IAD
-
HAJ
18h 20m
2 stops
Lufthansa Logo
6:30 pm - 4:05 pm
HAJ
-
IAD
27h 35m
1 stop
$969Lufthansa
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Hannover flights

Get data-powered insights and trends into flights from Washington, D.C. to Hannover to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Hannover?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. Dulles Intl Airport to Hannover departing in August.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Hannover?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Hannover, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Hannover is November, where tickets cost $652 (return) on average. On the other hand, the most expensive months are June and October, where the average cost of round-trip tickets is $1,138 and $919 respectively.

Good to know

Low seasonFebruary
Cheapest flight$369
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 2% increase in price.
Flight from Washington, D.C. to Hannover

When to book flights from Washington, D.C. to Hannover

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Hannover based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington, D.C. to Hannover flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Hannover?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Hannover was $369 for a one-way ticket and $873 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Hannover?

    A passport is required to fly from Washington, D.C. to Hannover.

  • Which aircraft models fly most regularly from Washington, D.C. to Hannover?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington, D.C. to Hannover?

    oneworld, and Star Alliance are the airline alliances operating flights between Washington, D.C. and Hannover, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Hannover, United Airlines or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Hannover are United Airlines and Lufthansa. With an average price for the route of $898 and an overall rating of 7.4, United Airlines is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $861 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Hannover?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Hannover.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Hannover?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hannover from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Hannover?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Hannover with an airline and back to Washington, D.C. with another airline. Booking your flights between Washington, D.C. and HAJ can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Hannover?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hannover from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Washington, D.C. to Hannover

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Hannover. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Hannover? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9730 reviews
8.1Crew
7.1Entertainment
7.3Comfort
6.6Food
7.7Boarding
Airline reviews

Did not like that we couldn't complete check in on-line without providing pictures of our passports. Worry about identity theft. We had no delays and boarding was handled In an efficient manner.

8.0 ExcellentDonna, May 2026
IAD - ATH
Read more United Airlines reviews

Did not like that we couldn't complete check in on-line without providing pictures of our passports. Worry about identity theft. We had no delays and boarding was handled In an efficient manner.

Excellent! I got to Munich and was transferred to my Lufthansa flight quickly, in 15 to 20 minutes, so I did not miss my flight. However, I had checked my overhead bag at the boarding gate in Tampa. That got to Tunis the next day. That is to be expected.

WiFi didn’t exist , seats were super cramped, lights stayed on near my seat for a long time while others were dimmed, the food/trash/drink cart hit my shoulder at least a couple of times while moving, food options were down to just one option by the time it got to my row, the utensils were garbage (knife bent at a couple of places by the time I was done eating) the spoon was very flimsy plastic

Vegetarian selection could be better. Bread was too hard to chew.

Crew was friendly and competent. Food, wine, and entertainment were excellent except the raw tuna on the flight to Split. Recommend against serving that - at least as the only option. Many medical conditions do not allow people to eat raw fish.

United didn’t even try to hold the flight for me. They knew I had a tight connection and when I arrived at the gate less than 10 mins after final boarding the flight had already gone. The gate agent wasn’t even notified that I was on my way. She was told I wasn’t at the airport

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

Good food, overall very comfy. The flight was full so obviously not optimal, but it is what it is.

Parents with permanently crying baby on board. Neither parents nor crew did anything to calm the baby. The food was extremely disappointing. Seafood stew was very, very small! Not even appetizer size! Seat had a gap in the back. Had to use a pillow to fill it.

Food choices limited & not enticing Seats quite uncomfortable & difficult to control

Definitely get premium economy on a flight this long if you can. Your legs and while body will thank you.

I upgraded to the business class cabin. It was the poorest business class I have ever experienced. No access to any business lounge in Tampa airport. Seats are not comfortable. I had a window seat and had to step/crawl over the next seat. Food was mediocre and service below average for business class. Bathroom location was ridiculous. No place to wait. I cannot believe I paid this kind of money and will never fly Lufthansa Discover again. They really should reimburse me somehow.

Boarding was disorganized. The door to one to the toilets wouldn’t lock. The plane was shockingly cramped, and clearly used for domestic flights due to the menus for items to sell domestic travelers. United should be ashamed of its small seats, tiny unclean toilets, and money grubbing stance toward services, compared to Lufthansa, Emirates, and most international carriers United is awful.

Terrible. Lost our luggage for 4 days. Did not advise passengers there was a strike in Barcelona Airport and had zero personnel on hand at airport to advise passengers on where to go to file claims. We had to fend for ourselves. No assistance at all other than an online claims submission process that we had to find out about on our own.

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

Very disappointed with British Airways. It has been over 24 hours and I still have not received my checked baggage or any proper update. Customer support has been unresponsive, making the situation even more frustrating. Poor baggage handling and lack of communication seriously impacted my travel experience.

All the above categories was great. Seats entirely too cramped.

Flight was good but temp in the cabin was cold.

Departure was delayed leading to late arrival, 25 min wait for a gate. Basically, missed all our connections & had to be rebooted, which was a very long process.

I like American Airlines and their safety record. They provide quality service and a feel safe enough to prefer American Airlines over other carriers even if I have to pay a little more.

Good flight, no turbulence. I felt safe and comfortable which is really important when I am just a passenger.

Cancelled flight and re booked seats were a downgrade. British Airways said the upgrade was t available but when I checked it was but then they wouldn’t make it right

Someone switched seats in business class so they could sit together and we were left apart (3). Very disappointing. Staff did nothing

Somone switched seats to sit near friend causing us to be disconnected (3) business class. Very disappointed. Staff did nothing.

Boarding was orderly, pilot and flight attendants were nice, entertainment options were good, and low sodium meals were quite tasty.

Everything you need to know for your flight from Washington, D.C. to Hannover

Information on your arrival and departure airports