IAD - HAJ

$368 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 7/15. 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

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights 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

Sat, Sep 20 - Fri, Sep 26
British Airways Logo
10:45 pm - 9:10 pmIAD-HAJ
16h 25m1 stop
British Airways Logo
10:00 pm - 5:35 pmHAJ-IAD
25h 35m1 stop
$660British Airways
Find Deal
Wed, Jul 30 - Wed, Aug 6
SWISS Logo
8:45 pm - 6:55 pmIAD-HAJ
16h 10m1 stop
SWISS Logo
2:45 pm - 4:15 pmHAJ-IAD
31h 30m1 stop
$746SWISS
Find Deal
Wed, Jul 16 - Wed, Jul 23
American Airlines Logo
10:40 pm - 9:15 pmIAD-HAJ
16h 35m1 stop
American Airlines Logo
9:50 pm - 8:10 pmHAJ-IAD
28h 20m1 stop
$769American Airlines
Find Deal
Wed, Jul 16 - Wed, Jul 23
American Airlines Logo
8:06 pm - 9:15 pmIAD-HAJ
19h 09m2 stops
American Airlines Logo
9:50 pm - 8:10 pmHAJ-IAD
28h 20m1 stop
$774American Airlines
Find Deal
Thu, Jul 31 - Thu, Aug 7
Lufthansa Logo
10:20 pm - 7:10 pmIAD-HAJ
14h 50m1 stop
Lufthansa Logo
11:00 am - 3:50 pmHAJ-IAD
10h 50m1 stop
$780Lufthansa
Find Deal
Wed, Jul 30 - Wed, Aug 6
United Airlines Logo
8:45 pm - 6:55 pmIAD-HAJ
16h 10m1 stop
United Airlines Logo
6:20 am - 2:50 pmHAJ-IAD
14h 30m2 stops
$788United Airlines
Find Deal
Tue, Jul 22 - Sun, Aug 3
American Airlines Logo
10:40 pm - 9:05 pmIAD-HAJ
16h 25m1 stop
American Airlines Logo
10:00 pm - 8:10 pmHAJ-IAD
28h 10m1 stop
$809American Airlines
Find Deal
Wed, Jul 30 - Wed, Aug 6
United Airlines Logo
6:35 pm - 5:50 pmIAD-HAJ
17h 15m2 stops
United Airlines Logo
6:20 am - 2:50 pmHAJ-IAD
14h 30m2 stops
$817United Airlines
Find Deal
Sat, Sep 20 - Fri, Sep 26
Lufthansa Logo
3:25 pm - 7:55 amIAD-HAJ
10h 30m1 stop
Lufthansa Logo
7:55 pm - 1:30 pmHAJ-IAD
23h 35m2 stops
$832Lufthansa
Find Deal
Fri, Jul 18 - Tue, Jul 29
Air France Logo
9:20 pm - 3:00 pmIAD-HAJ
11h 40m1 stop
Air France Logo
6:00 am - 7:15 pmHAJ-IAD
19h 15m1 stop
$841Air France
Find Deal
Useful Info

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.

What’s the cheapest day of the week to fly from Washington, D.C. to Hannover?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Hannover clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Washington, D.C. to Hannover, look for departures on Mondays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Hannover, Sunday is the cheapest day to fly and Thursday is the most expensive.

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 February, where tickets cost $620 (return) on average. On the other hand, the most expensive months are January and December, where the average cost of round-trip tickets is $1,446 and $1,111 respectively.

Good to know

Low seasonOctober
High seasonJuly
Cheapest flight$368
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 13% 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 $368 for a one-way ticket and $660 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?

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

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

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Hannover are United Airlines and American Airlines. With an average price for the route of $1,054 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $837 and an overall rating of 7.2.

  • 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 4 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 8809 reviews
8.1Crew
7.3Comfort
7.7Boarding
7.0Entertainment
6.6Food
Airline reviews

The food was the worst I’ve had on any flight I’ve ever been on.

2.0 MediocreSid, May 2025LAX - FRA
Read more United Airlines reviews

The food was the worst I’ve had on any flight I’ve ever been on.

I fly UAL 7-8 times per year. This flight was not up to snuff because it boarded very late "due to unexpected delays in restocking the plane" and yet Flight Aware showed the plane had landed some 10 hours earlier--so I think they could have planned accordingly. The FA's were nice but harried. The video system had to be rebooted 3-4 times. The food service was rather abrupt; they forgot my row and when I asked for my meal, they brought it with some impatience. Overall, the flight was fine, but the little details made it feel somewhat mundane and hurried.

The seat and leg room was not good. The food and beverage service was good.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.

We were delayed in Toronto on the tarmac for THREE hours with no clear indication as to why except that it was not a safety hazard. Pilot did apologize more than once but even he was unable to explain why exactly we were delayed. I overheard the stewards saying that the captain was very frustrated with the situation as well because he was not able to explain why except it had something to do with water supply or system on the aircraft and now we needed to wait for an engineer to approve the aircraft for flight. It was very frustrating and distressing as a passenger and we should have been given complimentary meals at the very least.

Flight was cramped with every seat taken. The food was fine, nothing crazy to write home about. The plane felt dated and needing some TLC, the button for the window shade didn't work and there were no AC outlets to use. When communicating with staff all except one nice lady never seemed happy to help me almost like I was bothering them when asked for things like a glass of water or a snack. The flight was overall fine. It did what was needed which is get me from point A to point B. But it certainly was not special. I don't expect much in economy but I believe economy on a host of other airlines is more memorable and better experience.

We paid extra for the seats with extra leg room. But we were not allocated the seats with extra leg room nor refunded the money we paid for the seats.

The flight was heavily booked so boarding was a lengthy process. The FA’s were rather abrupt during this process but became more gracious as the flight went on. Breakfast (puffed pastry and chewy sausage) was pretty horrible but there was fruit and yogurt which they didn’t mess up. Overall it was fine.

Liked nothing. As per previous segment it was delay delay delay.

Loved the staff, boarding and drink options! Wish the comfort of the seat could have been better nevertheless

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

Food was terrible, all served at once, poor quality . Wine and bread offered only once.

I’m impressed that we were on time in Sacramento after having a late departure in Newark and our made it. The staff was friendly and warm.

Cramped seats. FAA should make airlines have more legroom, for even short people complain

Pitch was very small. Knees were on the seat back in front of me.

Wonderful as usual except for other guests that were unruly and not kept in check by the Crew.

The flight was initially delayed, then cancelled. American Airlines says the cancellation was weather related, though the actual weather was not bad in both Washington and Providence and between. There were very few cancellations that day. In fact, AA2120 from Washington, DC to Boston flew with a minor delay at about the same time. So, the weather somehow affected only this particular flight AA5230. The next available flight was the following morning. The American Airlines refused to reimburse accommodation (hotel at DCA)

Fine. On time, cabin service was fine, bag arrived. All good. Flying into DCA so did not collide with any helicopters, which is also good. Horrid incident that could have and should have been prevented.

Good experience but the snacks are not gluten free, so I cannot eat them.

Flight was 1.5 hours late to depart so changed flights to Swiss Air.

The United Airlines crew that operated this flight was subpar. They didn’t

Very small and uncomfortable seats, Hard to hear entertainment system sound. Horrible food. Staff doesn't care much about the passengers. 2nd time they didn't give me my vegetarian meal. They asked me regular food with meat. The airline and staff was from United airlines.

Checkin took along timen only.few angents available at.checkin desk. Customer support over phone no existence

At baggage claim, I was given the wrong printed ticket. The ticket belonged to another passenger for a different flight — to Zurich instead of Frankfurt (layover). I was even allowed to pass security, and when I asked the Lufthansa employee if I was on the correct flight, and why it was changed. The employee said everything was correct and I should board. When I got on the plane, there was someone in my seat, and the crew on the plane finally realized that I was on the wrong plane. When I got off the plane, nobody was willing to help, and the security refused to provide my original printed ticket. That was until I showed them that I took a photo of the ticket; once they realized I had photographic evidence, they were suddenly ready to help me. The Lufthansa employee began communicating with other airlines and found a flight that would take me to my destination via Polish Airlines. I was required to once again go through security, re-check my bag, and once again pay for my checked bag and weight overage fees. This experience was incredibly stressful and very frustrating, as you can imagine. A Lufthansa employee told me I would be eligible for a refund. Please tell me what steps I need to take in order to make that happen. Thank you!

The row of seats were so cramped it was difficult to get in and out of your seat. I even upgraded. A long flight and sad accommodations 😵‍💫 the shorter flight was very comfortable and the seating was spacious

I bought a ticket and paid for for our luggage but I had to pay for my luggage again. I’m so disappointed! We had a 30 min delay and because of that we missed our connecting flight and were told that we would be on the next flight (9am flight ) but we were landed we were booked at 12pm flight. I had a little baby w me, it was very stressful. I begged to leave at 10 am at least. I was emailed that we get a voucher but they didn’t work when we were at a breakfast store. I’ve been always happy w Lufthansa but this time was awful.

Good service … bus transfer upon arrival from plane to terminal: atrocious!!!

We had a 1 1/2 hour delay before we left Denver. When we arrive to Frankfort, they didn’t announce that people with connecting flights to exit the plane first. My next flight was already boarding when we we taxiing in to the gate. I waited another 10 minutes to get off the plane. I had to run to catch my next flight. I mean run! I made it with one minute to spare, but my luggage did not. My luggage came two hours later on a different flight.

My flight was late from US to Frankfurt so I missed my connecting flight flight and I had to wait for long to catch the next flight which was very tiring. Otherwise everyone was very nice.

More Indian vegetarian food options would have been better Availability of seat selection free of charge 72 hours before departure would be great

This was the second time on BA, food terrible, bathrooms gross,( granted, that was mostly due to the disgusting children urinating all over it)boarding was late and disorganized. No gate issued until last minute st Heathrow, bad system, caused undue stress. Seats were painful, that's what you get for traveling like a poor in economy, right BA? Should have been able to afford business or first class if you want to actually be able to walk upright without back pain after a trip.

This was the second time on BA, food terrible, bathrooms gross, boarding late and disorganized. No gate issued until last minute st Heathrow, bad system, caused undue stress.

The flight was delayed twice and because of that, we missed our connecting flight. British Airways then attempted to put us on the last flight to Milan from London which would have kept us in the airport for 12 hours. We had to speak to several levels of bureaucracy until BA management let us fly on a flight that only kept us in the airport for two hours. If there was an earlier flight, why weren’t we put on that flight from the start? Unacceptable behavior from what was once my favorite carrier.

The payment system was not working so was unable to connect wifi the entire flight

everything to do with KAYAK was terrible. Your customer facing departments are utterly useless, timewasting and unhelpful.

I ordered short ribs for main course. It tasted sweet, really sweet. Horrible.

Our luggage didn’t arrive with us, that puts a damper on the whole trip.

The screen didn’t work and I didn’t get the seat upgrade I paid $300 for. They were no help with that,

Paid $180 for seat selection, and selection essnt honored. Have to call for a refund.

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.