HAJ - SEA

$422 Find Cheap Flights from Hannover to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hannover to Seattle departing on 6/2. 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 Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hannover to Seattle, 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 Hannover to Seattle, 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
$554
Overall average: $667
Scandinavian Airlines
Fri 5/22Sat 5/30
HAJ - SEA • 1 stop
Cheapest one-way
$422
American Airlines
Tue 6/2
HAJ - SEA • 1 stop
Top airlines
Scandinavian Airlines
Cheapest • from $554 (round-trip)
Lufthansa
Best reviews • 6.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 30% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 26% price drop
May
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 Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Hannover to Seattle (HAJ-SEA)

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

Fri, May 22 - Sat, May 30
Scandinavian Airlines Logo
3:05 pm - 1:45 pm
HAJ
-
SEA
31h 40m
1 stop
Scandinavian Airlines Logo
3:55 pm - 2:35 pm
SEA
-
HAJ
13h 40m
1 stop
$554Scandinavian Airlines
Mon, Mar 2 - Tue, Mar 10
Multiple Airlines Logo
7:05 pm - 12:24 am
HAJ
-
SEA
38h 19m
2 stops
Multiple Airlines Logo
5:30 am - 10:35 am
SEA
-
HAJ
21h 05m
2 stops
$565Multiple Airlines
Sun, Mar 1 - Tue, Mar 10
Multiple Airlines Logo
9:55 pm - 11:07 pm
HAJ
-
SEA
34h 12m
2 stops
Multiple Airlines Logo
2:25 pm - 6:40 pm
SEA
-
HAJ
20h 15m
1 stop
$566Multiple Airlines
Mon, Mar 2 - Tue, Mar 10
British Airways Logo
7:05 pm - 11:30 am
HAJ
-
SEA
25h 25m
1 stop
British Airways Logo
2:18 pm - 6:40 pm
SEA
-
HAJ
20h 22m
2 stops
$568British Airways
Fri, May 22 - Fri, Jun 12
Scandinavian Airlines Logo
3:05 pm - 1:45 pm
HAJ
-
SEA
31h 40m
1 stop
Scandinavian Airlines Logo
3:55 pm - 10:00 am
SEA
-
HAJ
33h 05m
1 stop
$572Scandinavian Airlines
Thu, Feb 26 - Mon, Mar 2
British Airways Logo
7:20 pm - 11:30 am
HAJ
-
SEA
25h 10m
1 stop
British Airways Logo
6:50 pm - 10:35 am
SEA
-
HAJ
30h 45m
1 stop
$577British Airways
Mon, Mar 2 - Tue, Mar 10
British Airways Logo
7:05 pm - 4:55 pm
HAJ
-
SEA
30h 50m
1 stop
British Airways Logo
2:25 pm - 6:40 pm
SEA
-
HAJ
20h 15m
1 stop
$579British Airways
Sun, Jun 7 - Tue, Jun 23
American Airlines Logo
9:40 pm - 10:55 pm
HAJ
-
SEA
34h 15m
2 stops
American Airlines Logo
2:40 pm - 9:20 pm
SEA
-
HAJ
21h 40m
2 stops
$580American Airlines
Wed, Mar 4 - Sun, Mar 8
American Airlines Logo
7:35 pm - 12:24 am
HAJ
-
SEA
37h 49m
2 stops
American Airlines Logo
5:00 pm - 11:15 am
SEA
-
HAJ
34h 15m
2 stops
$581American Airlines
Wed, Mar 4 - Sun, Mar 8
British Airways Logo
7:35 pm - 11:04 pm
HAJ
-
SEA
36h 29m
2 stops
British Airways Logo
7:50 pm - 11:15 am
SEA
-
HAJ
31h 25m
1 stop
$583British Airways
Booking Insights

KAYAK's insights & trends for Hannover to Seattle flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hannover to Seattle, 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 Hannover to Seattle is February, where tickets cost $506 (return) on average. On the other hand, the most expensive months are July and January, where the average cost of round-trip tickets is $982 and $936 respectively.

How far in advance should I book a flight from Hannover to Seattle?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Hannover to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Hannover to Seattle, you should book around 2 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Find deals

Good to know

Low seasonDecember
Cheapest flight$422
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Hannover to Seattle

When to book flights from Hannover to Seattle

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

  • What is the cheapest flight from Hannover to Seattle?

    In the last 3 days, the lowest price for a flight from Hannover to Seattle was $422 for a one-way ticket and $554 for a round-trip.

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

    Yes

  • Which airports will I be using when flying from Hannover to Seattle?

    Hannover and Seattle are both served by 1 main airport. You will leave Hannover from Hannover and will be arriving at Seattle/Tacoma Intl.

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

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

  • Which airline alliances offer flights from Hannover to Seattle?

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

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

    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 Hannover to Seattle.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Hannover 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 Hannover to Seattle?

    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 Seattle with an airline and back to Hannover with another airline. Booking your flights between Hannover and SEA 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 Hannover to Seattle?

    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 Seattle from Hannover 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 Hannover to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Hannover to Seattle. 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 Hannover to Seattle? 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.
6.8
LufthansaOverall score based on 7756 reviews
7.0Boarding
6.8Comfort
6.5Entertainment
6.3Food
7.6Crew
Airline reviews

Not great - seats were very narrow and food was terrible.

2.0 MediocrePawan, Jan 2026
FRA - JFK
Read more Lufthansa reviews

Not great - seats were very narrow and food was terrible.

Some of the crew was sassy and not super helpful. The food was okay, but it seems like they were all unprepared compared to my flight I did from JFK to Frankfurt

We were in premium economy seats that appeared to be locked in plae, No reclining. My aching back.

I don’t understand how they charge as much as they do for such a poor experience

Lufthansa flight LH04414 from Munich to Washington DC, was fine. Efficient and safe!

I wish the plane had pod seating for business class. I had a window seat (8K) and I had to climb over the person sitting on the aisle when I needed to get up. Also there is no partition between the seats for privacy when sleeping. The Asian airlines have much nicer business class seating. Their seats are wider for better comfort when sleeping.

Bumpy ride, not Lufthansa‘s fault. Crew managed a situation over a back rest to far down well. It was two iles behind me. The person putting the seat down, against the other person’s knees, was quite rude and belligerent and needed to be told in a no nonsense matter to stopp. Male flight attendant did good job.

Patrick and the whole crew were amazing! Hope to have this team for all my European trips.

Booked seats (paid extra) online and found they didn’t exist on the flight. We were then separated from the rest of our party. Given seats in the very back of the plane. We will not fly Discover or Lufthansa again. We will not book flights or travel through Kayak again!

Had a few open seats and could use it for a great rest ful journey

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

Information on your arrival and departure airports

Hannover (HAJ)
Seattle (SEA)