SEA - HAJ

$386 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 10/9. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$833
Typical prices: $1,943-$895
Air Canada
Sun 5/17Tue 5/26
SEA - HAJ • 2 stops
Cheapest one-way
$386
Multiple Airlines
Fri 10/9
SEA - HAJ • 3 stops
Top airlines
Air Canada
Cheapest • from $833 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Seattle and Hannover. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Amsterdam (AMS)
Cheapest • Avg $575 (round-trip)
Munich (MUC)
Shortest trip • 14h 03m (one-way)
Insights
Insights
Insights
Insights
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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

Sun, May 17 - Tue, May 26
Air Canada Logo
7:20 pm - 10:10 am
SEA
-
HAJ
29h 50m
2 stops
Air Canada Logo
10:45 am - 10:05 am
HAJ
-
SEA
32h 20m
2 stops
$833Air Canada
Sun, May 17 - Tue, May 26
Multiple Airlines Logo
6:50 pm - 4:35 pm
SEA
-
HAJ
12h 45m
1 stop
Multiple Airlines Logo
10:45 am - 6:30 pm
HAJ
-
SEA
16h 45m
2 stops
$846Multiple Airlines
Thu, Aug 20 - Thu, Sep 3
Scandinavian Airlines Logo
9:50 am - 9:40 am
SEA
-
HAJ
38h 50m
2 stops
Scandinavian Airlines Logo
7:25 pm - 1:45 pm
HAJ
-
SEA
27h 20m
1 stop
$849Scandinavian Airlines
Sun, May 17 - Tue, May 26
KLM Logo
5:40 pm - 10:20 am
SEA
-
HAJ
31h 40m
1 stop
KLM Logo
6:00 am - 11:42 am
HAJ
-
SEA
14h 42m
1 stop
$868KLM
Thu, Jun 4 - Thu, Jun 11
Multiple Airlines Logo
7:00 pm - 10:20 am
SEA
-
HAJ
30h 20m
3 stops
Multiple Airlines Logo
6:00 am - 8:40 pm
HAJ
-
SEA
23h 40m
3 stops
$912Multiple Airlines
Thu, Aug 20 - Thu, Sep 3
British Airways Logo
1:30 pm - 11:00 am
SEA
-
HAJ
12h 30m
1 stop
British Airways Logo
9:40 pm - 11:35 am
HAJ
-
SEA
22h 55m
1 stop
$917British Airways
Wed, Jun 3 - Wed, Jun 10
Multiple Airlines Logo
3:40 pm - 9:40 am
SEA
-
HAJ
33h 00m
3 stops
Multiple Airlines Logo
6:45 am - 8:40 pm
HAJ
-
SEA
22h 55m
2 stops
$922Multiple Airlines
Thu, Aug 20 - Thu, Sep 3
Turkish Airlines Logo
7:10 pm - 12:05 am
SEA
-
HAJ
19h 55m
1 stop
Turkish Airlines Logo
1:00 am - 5:15 pm
HAJ
-
SEA
25h 15m
1 stop
$927Turkish Airlines
Thu, Aug 20 - Fri, Sep 4
British Airways Logo
1:30 pm - 11:00 am
SEA
-
HAJ
12h 30m
1 stop
British Airways Logo
9:20 pm - 4:41 pm
HAJ
-
SEA
28h 21m
2 stops
$928British Airways
Thu, Aug 20 - Thu, Sep 3
British Airways Logo
6:10 am - 11:00 am
SEA
-
HAJ
19h 50m
2 stops
British Airways Logo
9:40 pm - 4:41 pm
HAJ
-
SEA
28h 01m
2 stops
$934British Airways
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.

Which airlines provide the cheapest flights from Seattle to Hannover?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Seattle to Hannover were found on Air Canada ($833) and Scandinavian Airlines ($849).

Find deals

Good to know

Low seasonAugust
Cheapest flight$386
Best time to beat the crowds with an average 48% drop in price.
Most popular time to fly with an average 53% 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 $386 for a one-way ticket and $833 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 9613 reviews
6.6Food
8.1Crew
7.7Boarding
7.3Comfort
7.1Entertainment
Airline reviews

Due to cancellation of connecting flight (Lufthansa) I didn’t fly with United

2.0 MediocreAnonymous, Apr 2026
SFO - FRA
Read more United Airlines reviews

Due to cancellation of connecting flight (Lufthansa) I didn’t fly with United

Vegetarian selection could be better. Bread was too hard to chew.

Crew was friendly and competent. Food, wine, and entertainment were excellent except the raw tuna on the flight to Split. Recommend against serving that - at least as the only option. Many medical conditions do not allow people to eat raw fish.

Great until we got to FRA. The next trip leg we were put in Business Class where seats had minimal padding!!!! They were awful and United Airlines needs to have their Lufthansa partner up their game or I won’t fly with them again!!

The wheelchair service is useless. They live you in different spots, not tell you anything just wait. I waited 30 minutes in Frankfurt when decided to walk the 25 minutes distance. In Budapest nobody came.

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.

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

Information on your arrival and departure airports

Seattle (SEA)
Hannover (HAJ)