$401 Cheap Flights from Seattle (SEA) to Hannover (HAJ)

View $401 flight on Sun, Apr 19, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Hannover Airport (HAJ)

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Cheap Flights from Seattle to Hannover (SEA-HAJ)

Prices were available within the past 7 days and start at $401 for one-way flights and $562 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Wed, Dec 3 - Tue, Dec 9
SEA
Seattle
HAJ
Hannover
$562 Roundtrip, found 3 days ago
$562
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Dec 3 from Seattle to Hannover, returning Tue, Dec 9, priced at $562 found 3 days ago
United
Sun, Nov 30 - Tue, Dec 9
SEA
Seattle
HAJ
Hannover
$579 Roundtrip, found 2 days ago
$579
Roundtrip
found 2 days ago
Select United flight, departing Sun, Nov 30 from Seattle to Hannover, returning Tue, Dec 9, priced at $579 found 2 days ago
Lufthansa
Sun, Nov 9 - Tue, Nov 18
SEA
Seattle
HAJ
Hannover
$580 Roundtrip, found 4 days ago
$580
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Sun, Nov 9 from Seattle to Hannover, returning Tue, Nov 18, priced at $580 found 4 days ago
Delta
Sun, Jan 25 - Tue, Feb 3
SEA
Seattle
HAJ
Hannover
$583 Roundtrip, found 4 days ago
$583
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Jan 25 from Seattle to Hannover, returning Tue, Feb 3, priced at $583 found 4 days ago
Air Canada
Tue, Jan 13 - Tue, Jan 20
SEA
Seattle
HAJ
Hannover
$585 Roundtrip, found 4 days ago
$585
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, Jan 13 from Seattle to Hannover, returning Tue, Jan 20, priced at $585 found 4 days ago
United
Sun, Feb 22 - Wed, Mar 11
SEA
Seattle
HAJ
Hannover
$585 Roundtrip, found 6 days ago
$585
Roundtrip
found 6 days ago
Select United flight, departing Sun, Feb 22 from Seattle to Hannover, returning Wed, Mar 11, priced at $585 found 6 days ago
Scandinavian Airlines
Sun, Nov 16 - Sat, Dec 6
SEA
Seattle
HAJ
Hannover
$585 Roundtrip, found 3 days ago
$585
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Sun, Nov 16 from Seattle to Hannover, returning Sat, Dec 6, priced at $585 found 3 days ago
Delta
Mon, Dec 1 - Wed, Dec 10
SEA
Seattle
HAJ
Hannover
$587 Roundtrip, found 3 days ago
$587
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Dec 1 from Seattle to Hannover, returning Wed, Dec 10, priced at $587 found 3 days ago
British Airways
Tue, Jan 13 - Tue, Jan 20
SEA
Seattle
HAJ
Hannover
$588 Roundtrip, found 4 days ago
$588
Roundtrip
found 4 days ago
Select British Airways flight, departing Tue, Jan 13 from Seattle to Hannover, returning Tue, Jan 20, priced at $588 found 4 days ago
Lufthansa
Tue, Jan 13 - Tue, Jan 20
SEA
Seattle
HAJ
Hannover
$589 Roundtrip, found 4 days ago
$589
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Tue, Jan 13 from Seattle to Hannover, returning Tue, Jan 20, priced at $589 found 4 days ago

Alternative airports near Hannover

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Hannover Airport HAJ. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $688
HAJ
Hannover Airport
CheapestClosest
Average driving time to city center15 min
Flights from $688

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Hannover Airport (HAJ) cost?
Grab a cheap one-way flight from $401 or cheap return flight from $562 from Seattle - Tacoma Intl. Airport (SEA) to Hannover Airport (HAJ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Hannover Airport (HAJ)?
December is the cheapest month to fly from SEA to HAJ. Planning your trip for the off-season is often the key to better flight prices.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Hannover Airport (HAJ)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest SEA to HAJ flight.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Hannover Airport (HAJ)?
You'll have to hop on a flight with a layover when traveling from Seattle - Tacoma Intl. Airport (SEA) to Hannover Airport (HAJ). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from SEA to HAJ?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Hannover Airport (HAJ)?
To land at Hannover Airport (HAJ) without delays, pick a flight that takes off from Seattle - Tacoma Intl. Airport (SEA) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Seattle - Tacoma Intl. Airport (SEA) to Hannover Airport (HAJ) last-minute?
Holding off until just before your departure to book a ticket from SEA to HAJ generally means paying more. While you might find some last-minute discounts, there's no guarantee. Be flexible with your travel plans for a better chance of snagging a bargain.
Is it cheaper to book a SEA to HAJ flight and hotel package?
Securing a SEA to HAJ flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our wide range of stays and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Hannover Airport (HAJ)?
Usually, it's possible to cancel or reschedule your SEA to HAJ flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Hannover
Airlines serving
Air Canada, Austrian Airlines, British Airways, Icelandair, Lufthansa, Scandinavian Airlines, Turkish Airlines
Roundtrip price
$561
Distance
4977 mi

Book with confidence

Seattle to Hannover Flights

The cheapest times to fly from Seattle to Hannover

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 Seattle to Hannover are during the month of December. You can find some of the cheapest flights from Seattle to Hannover with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Hannover

Sunday is one of the best days to book for cheap flights from Seattle to Hannover: 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 Seattle to Hannover

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 Seattle to Hannover in 2025. You can also book with separate airlines for your outbound and return journeys, from $401 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 Seattle to Hannover 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 Seattle to Hannover 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.

 

Seattle to Hannover Flights

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*Available to One Key members.