SEA - HAJ

$414 Find Cheap Flights from Seattle 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 Seattle to Hannover departing on 9/12. 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 Seattle 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 Seattle 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
$781
Typical prices: $1,943-$905
Lufthansa
Tue 5/12Tue 5/19
SEA - HAJ • 2 stops
Cheapest one-way
$414
British Airways
Sat 9/12
SEA - HAJ • 1 stop
Top airlines
Cheapest • from $781 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between Seattle and Hannover. You'll need at least 1 connection.
Insights
Insights
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Insights
Top layover airports
Cheapest • Avg $575 (round-trip)
Shortest trip • 12h 35m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 49% 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 Seattle to Hannover (SEA-HAJ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle 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 Seattle to Hannover

Tue, May 12 - Tue, May 19
Lufthansa Logo
2:55 pm - 7:20 pm
SEA
-
HAJ
19h 25m
2 stops
Lufthansa Logo
6:05 am - 12:20 pm
HAJ
-
SEA
15h 15m
2 stops
$781Lufthansa
Tue, May 12 - Tue, May 19
Lufthansa Logo
2:10 pm - 2:00 pm
SEA
-
HAJ
14h 50m
1 stop
Lufthansa Logo
6:05 am - 12:20 pm
HAJ
-
SEA
15h 15m
2 stops
$795Lufthansa
Tue, May 12 - Tue, May 19
KLM Logo
1:45 pm - 1:45 pm
SEA
-
HAJ
15h 00m
1 stop
KLM Logo
6:00 am - 4:30 pm
HAJ
-
SEA
19h 30m
1 stop
$834KLM
Fri, May 15 - Fri, May 22
Lufthansa Logo
6:50 pm - 4:35 pm
SEA
-
HAJ
12h 45m
1 stop
Lufthansa Logo
6:05 am - 12:20 pm
HAJ
-
SEA
15h 15m
2 stops
$876Lufthansa
Fri, May 15 - Fri, May 22
Lufthansa Logo
6:50 pm - 4:35 pm
SEA
-
HAJ
12h 45m
1 stop
Lufthansa Logo
8:40 am - 12:20 pm
HAJ
-
SEA
12h 40m
1 stop
$909Lufthansa
Fri, May 15 - Fri, May 22
Lufthansa Logo
6:50 pm - 10:40 pm
SEA
-
HAJ
18h 50m
2 stops
Lufthansa Logo
6:05 am - 12:20 pm
HAJ
-
SEA
15h 15m
2 stops
$916Lufthansa
Sat, May 16 - Sat, May 23
United Airlines Logo
5:25 pm - 2:10 pm
SEA
-
HAJ
35h 45m
2 stops
United Airlines Logo
10:50 am - 12:20 pm
HAJ
-
SEA
34h 30m
1 stop
$964United Airlines
Sat, May 16 - Sat, May 23
United Airlines Logo
5:25 pm - 2:10 pm
SEA
-
HAJ
35h 45m
2 stops
United Airlines Logo
3:10 pm - 3:41 pm
HAJ
-
SEA
33h 31m
2 stops
$969United Airlines
Sat, May 16 - Sat, May 23
United Airlines Logo
2:10 pm - 6:05 pm
SEA
-
HAJ
18h 55m
1 stop
United Airlines Logo
6:00 am - 12:20 pm
HAJ
-
SEA
15h 20m
1 stop
$1,044United Airlines
Tue, May 12 - Tue, May 19
Multiple Airlines Logo
10:45 am - 4:35 pm
SEA
-
HAJ
20h 50m
2 stops
Multiple Airlines Logo
4:15 pm - 9:08 pm
HAJ
-
SEA
37h 53m
3 stops
$1,155Multiple Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Hannover flights

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

What is the cheapest month to fly from Seattle to Hannover?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle 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 Seattle to Hannover is August, where tickets cost $502 (return) on average. On the other hand, the most expensive months are November and May, where the average cost of round-trip tickets is $1,731 and $1,631 respectively.

Good to know

Low seasonJanuary
Cheapest flight$414
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly with an average 65% increase in price.
Flight from Seattle to Hannover

When to book flights from Seattle to Hannover

Are your dates flexible? Find out the best times to travel from Seattle 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 flights from Seattle to Hannover

  • What is the cheapest flight from Seattle to Hannover?

    In the last 3 days, the lowest price for a flight from Seattle to Hannover was $414 for a one-way ticket and $781 for a round-trip.

  • Do I need a passport to fly between Seattle and Hannover?

    A passport is required to fly from Seattle to Hannover.

  • Which aircraft models fly most regularly from Seattle to Hannover?

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

  • Which airline alliances offer flights from Seattle to Hannover?

    Star Alliance is the only airline alliance operating flights between Seattle and Hannover.

  • How does KAYAK find such low prices on flights from Seattle 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 Seattle to Hannover.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Hannover?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hannover from Seattle 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 Seattle 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 Seattle with another airline. Booking your flights between Seattle 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 Seattle 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 Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Seattle to Hannover

 
See real verified KAYAK customer reviews for airlines flying from Seattle 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 Seattle 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 9529 reviews
8.1Crew
7.7Boarding
7.3Comfort
6.6Food
7.1Entertainment
Airline reviews

The food was terrible this time. Otherwise pleasant, quiet, on-time.

8.0 ExcellentAnonymous, Jan 2026
SAN - MUC
Read more United Airlines reviews

The food was terrible this time. Otherwise pleasant, quiet, on-time.

Ineffective communication with United resulted in lost baggage. Their Baggage Tracing counter at MUC was shut down from 11:00-14:15 on my arrival. Undertrained, underinformed staff had me Running all over MUC to find someone to help me to no avail. Staff was rude, unhelpful, and unable to effectively use the systems they did have operational. They refused to contact United in any way or provide any accommodation or other resources while I waited for my luggage. This has destroyed my downstream itinerary. If they had even the slightest visibility I may have been able to reschedule/plan, but again, their staff provided nothing, and did nothing more than their website, which doesn’t even work on a standard phone browser. Miserable failure at all levels that weren’t associated with the operation of the aircraft.

Gate agent at Frankfurt was terrible. She denied PRE boarding even as it was printed on the boarding pass. Refused to look at the boarding pass and literally shouting for no reason. Frankfurt airport has horrible and rude staff who avoids trying to answer any question at all. Overall, horrible experience.

They charged a fee for 1st bag checked. Others in same party were free.

from SFO-> FRA flight, AVML meal was significantly less compared to regular meal, especially no Desert, no Bread, no sides.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

My husband and I recently had an unfortunate experience with Lufthansa. At the Philadelphia International airport, the ground staff refused to board us because we didn’t have a current visa stamped on our passports for Frankfurt. We completely understand that this was our mistake. we should have double-checked the visa requirements before our trip. However, the issue that upset us most was how the situation was handled by the staff. They told us they would mark it as “boarding denied due to visa issue”, but instead they recorded it as “no show”. Because of that incorrect entry, our return flight was automatically cancelled as well, which caused additional stress and expense. Mistakes can happen, but we expected more transparency and accuracy from a reputed airline like Lufthansa. It would have made a big difference if the staff had been more careful and considerate in documenting the situation correctly.

We were in business class. the angled seats in that class do not have a real window view & the placement of the controls are bad. But we knew that. But the food options were mediocre. The taste was fine, but the size was for a child. It’s just really feels like United is skimping on everything. Even when we were in the Polaris lounge they did not have diet sodas. They said they were out no Coke zero no Diet Coke, etc. I do not think the portion of nuts they serve on the plane could get any smaller. Really a minimal service and offer for what you’re paying for in business.

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Everything you need to know for your flight from Seattle to Hannover

Information on your arrival and departure airports