HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hannover

$307+ Cheap flights from Dulles Intl (IAD) to Hannover (HAJ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — HAJ
Aug 2 — Aug 91
Sat 8/2
Sat 8/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Hannover with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Hannover

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Hannover (HAJ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 28, 2025.

Round-trip from

$585
(oojo)

One-way from

$307
(British Airways)

Popular in

January

Cheapest in

February

Average price

$884
From Washington, D.C. Dulles Intl to Hannover
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Hannover
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($155 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Dulles Intl to Hannover

Cheapest flights from Dulles Intl to Hannover
Explore the most affordable flight options available from Dulles Intl to Hannover. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

This oojo deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/92:21 pmIAD - HAJ
2 stops19h 24mBritish Airways
Tue 9/1610:00 pmHAJ - IAD
2 stops26h 51mBritish Airways
Deal found 7/26$585
This FlightHub deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1710:05 pmIAD - HAJ
1 stop29h 55mScandinavian Airlines
Wed 10/157:30 pmHAJ - IAD
1 stop30h 29mScandinavian Airlines
Deal found 7/26$602
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/910:20 pmIAD - HAJ
1 stop12h 10mLufthansa
Tue 9/166:00 amHAJ - IAD
1 stop15h 50mLufthansa
Deal found 7/26$605
This Gotogate deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:10 pmIAD - HAJ
1 stop10h 05mMultiple Airlines
Tue 9/1611:00 amHAJ - IAD
2 stops16h 05mMultiple Airlines
Deal found 7/26$611
This FlightHub deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/181:30 pmIAD - HAJ
1 stop18h 25mTurkish Airlines
Wed 10/156:50 pmHAJ - IAD
1 stop22h 55mTurkish Airlines
Deal found 7/26$629
This Air Canada deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/159:35 amIAD - HAJ
2 stops22h 40mAir Canada
Wed 10/156:20 amHAJ - IAD
2 stops20h 45mAir Canada
Deal found 7/26$668
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/185:55 pmIAD - HAJ
1 stop21h 20mAmerican Airlines
Tue 8/2610:00 pmHAJ - IAD
2 stops26h 52mAmerican Airlines
Deal found 7/27$670
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1512:08 pmIAD - HAJ
2 stops20h 52mDelta
Thu 10/166:00 amHAJ - IAD
1 stop19h 15mDelta
Deal found 7/26$682
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1110:20 pmIAD - HAJ
1 stop12h 10mUnited Airlines
Thu 9/188:45 amHAJ - IAD
1 stop13h 05mUnited Airlines
Deal found 7/28$684
This SWISS deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/208:45 pmIAD - HAJ
1 stop16h 15mSWISS
Thu 10/169:55 amHAJ - IAD
1 stop12h 20mSWISS
Deal found 7/26$724

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Hannover that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 28, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Hannover that are best for you.

Fly from

Dulles Intl

Fly to

Hannover

Route

Depart

Return

Price

Washington, D.C.Hannover

IAD - HAJ

IADHAJ

Washington, D.C. Dulles Intl

Tue 9/9

2:21 pm-3:45 pm

2 stops19h 24m

Hannover

Tue 9/16

10:00 pm-6:51 pm

2 stops26h 51m

$585

Washington, D.C.Hannover

IAD - HAJ

IADHAJ

Washington, D.C. Dulles Intl

Sun 9/28

10:05 pm-10:00 am

1 stop29h 55m

Hannover

Sun 10/5

7:10 pm-7:59 pm

1 stop30h 49m

$589

Washington, D.C.Hannover

IAD - HAJ

IADHAJ

Washington, D.C. Dulles Intl

Tue 9/9

10:20 pm-4:30 pm

1 stop12h 10m

Hannover

Tue 9/16

6:00 am-3:50 pm

1 stop15h 50m

$605

Washington, D.C.Hannover

IAD - HAJ

IADHAJ

Washington, D.C. Dulles Intl

Tue 9/9

6:10 pm-10:15 am

1 stop10h 05m

Hannover

Tue 9/16

11:00 am-9:05 pm

2 stops16h 05m

$611

Washington, D.C.Hannover

IAD - HAJ

IADHAJ

Washington, D.C. Dulles Intl

Thu 9/18

1:30 pm-1:55 pm

1 stop18h 25m

Hannover

Wed 10/15

6:50 pm-11:45 am

1 stop22h 55m

$629

Washington, D.C.Hannover

IAD - HAJ

IADHAJ

Washington, D.C. Dulles Intl

Mon 9/15

9:35 am-2:15 pm

2 stops22h 40m

Hannover

Wed 10/15

6:20 am-9:05 pm

2 stops20h 45m

$668

Washington, D.C.Hannover

IAD - HAJ

IADHAJ

Washington, D.C. Dulles Intl

Mon 8/18

5:55 pm-9:15 pm

1 stop21h 20m

Hannover

Tue 8/26

10:00 pm-6:52 pm

2 stops26h 52m

$670

Washington, D.C.Hannover

IAD - HAJ

IADHAJ

Washington, D.C. Dulles Intl

Mon 9/15

12:08 pm-3:00 pm

2 stops20h 52m

Hannover

Fri 10/17

6:00 am-4:20 pm

1 stop16h 20m

$682

Washington, D.C.Hannover

IAD - HAJ

IADHAJ

Washington, D.C. Dulles Intl

Thu 9/11

10:20 pm-4:30 pm

1 stop12h 10m

Hannover

Thu 9/18

8:45 am-3:50 pm

1 stop13h 05m

$684

Washington, D.C.Hannover

IAD - HAJ

IADHAJ

Washington, D.C. Dulles Intl

Sat 9/20

8:45 pm-7:00 pm

1 stop16h 15m

Hannover

Thu 10/16

9:55 am-4:15 pm

1 stop12h 20m

$724

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 13 results
1
2

Best time to book a flight from Dulles Intl to Hannover

Have a flexible travel schedule? Discover the best time to fly to Hannover from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Hannover

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Hannover (average of $775). Flying from Washington, D.C. Dulles Intl Airport to Hannover in June is currently the most expensive (average of $1,249). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to HAJ?

Find hourly flight availability from Dulles Intl to Hannover. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 31% on flights from Washington, D.C. Dulles Intl Airport to Hannover by exploring options for tickets at noon.

Reviews of airlines servicing Hannover

Get insights into the airlines that provide service to Hannover. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hannover. Reviews last updated July 28, 2025.
Read reviews from past customers who have flown Delta, SWISS, and United Airlines from Washington, D.C. Dulles Intl Airport to Hannover. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,971 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,971 reviews
Delta
8.0
Very good
7,971 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.6
Good
1,679 reviews
Delta
8.0
Very good
7,971 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,893 reviews
Delta
8.0
Very good
7,971 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,921 reviews
Delta
8.0
Very good
7,971 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.3
Good
1,446 reviews
Delta
8.0
Very good
7,971 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Hannover. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Hannover from Washington, D.C. Dulles Intl?

    Most people fly into Hannover (HAJ) if they book a flight to Hannover from Washington, D.C. Dulles Intl. On average, Hannover has 0 inbound flights from Washington, D.C. Dulles Intl per day from 3 airlines. Hannover is conveniently located just 6.4 mi from Hannover’s city center.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Hannover round-trip?

    Flying on British Airways is currently your cheapest option to Hannover, with prices starting at $585. Additional round-trip tickets that might be worth considering are offered by Scandinavian Airlines and Lufthansa, with the lowest prices starting at $602 and $605, respectively. British Airways is priced at 35% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Hannover one-way?

    One-way options have recently been found by users for as low as $307 on British Airways. Other airlines that offer cheap prices include American Airlines from $406 and Delta from $496 one-way.

  • Can I find deals for flights from Dulles Intl to Hannover that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Hannover flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Hannover?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Hannover.

  • Can I find deals for business class flights from Dulles Intl to Hannover?

    Yes. Cheapflights offers flight deals from Dulles Intl to Hannover by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Hannover (average of $775). Flying from Washington, D.C. Dulles Intl Airport to Hannover in June is currently the most expensive (average of $1,249). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Hannover?

Book flights to Hannover if you plan to visit one of these locations
Hildesheim
Celle

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Hannover

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Frankfurt flights
Dulles Intl to Munich flights
Reagan-National to Frankfurt flights
Baltimore to Frankfurt flights
Reagan-National to Munich flights
Baltimore to Munich flights
Dulles Intl to Berlin flights
Reagan-National to Berlin flights
Baltimore to Berlin flights
Dulles Intl to Duesseldorf Intl flights
Dulles Intl to Stuttgart flights
Dulles Intl to Hamburg flights
Reagan-National to Duesseldorf Intl flights
Reagan-National to Stuttgart flights
Baltimore to Duesseldorf Intl flights
Baltimore to Stuttgart flights
Baltimore to Frankfurt-Hahn flights
Dulles Intl to Cologne flights
Baltimore to Hamburg flights
Reagan-National to Hamburg flights
Reagan-National to Cologne flights
Baltimore to Cologne flights
Dulles Intl to Nuremberg flights
Baltimore to Nuremberg flights
Baltimore to Münster flights
Reagan-National to Nuremberg flights
Reagan-National to Dresden flights
Dulles Intl to Weeze flights
Reagan-National to Hannover flights
Baltimore to Hannover flights
Dulles Intl to Dresden flights
Dulles Intl to Leipzig flights
Baltimore to Saarbruecken flights
Baltimore to Dresden flights
Dulles Intl to Bremen flights
Baltimore to Bremen flights
Baltimore to Leipzig flights
Dulles Intl to Friedrichshafen flights
Dulles Intl to Karlsruhe flights
Baltimore to Memmingen flights
Baltimore to Friedrichshafen flights
Baltimore to Dortmund flights

Top 3 airlines flying from Dulles Intl to Hannover

Discover the top 3 airlines that operate flights from Dulles Intl to Hannover. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$646Average$884FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$666Average$897FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$670Average$901FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.