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Hannover

$356+ Cheap flights from Seattle (SEA) 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HAJ
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Seattle to Hannover

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) 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 junio 12, 2025.

Round-trip from

$599
(Air Canada)

One-way from

$356
(American Airlines)

Popular in

May

Cheapest in

October

Average price

$973
From Seattle/Tacoma Intl to Hannover
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One-way flight from Seattle/Tacoma Intl to Hannover
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Highest demand for flights based on searches. 16% potential increase in price ($189 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($61 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Seattle to Hannover

Cheapest flights from Seattle to Hannover
Explore the most affordable flight options available from Seattle to Hannover. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Air Canada deal was found by Cheapflights users on 6/10. 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.
mar. 10/285:50 amSEA - HAJ
2 stops23h 00mAir Canada
vie. 11/76:25 amHAJ - SEA
2 stops21h 01mAir Canada
Deal found 6/10$599
This United Airlines deal was found by Cheapflights users on 6/10. 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.
mar. 10/283:37 pmSEA - HAJ
2 stops19h 28mUnited Airlines
vie. 11/76:25 amHAJ - SEA
1 stop14h 45mUnited Airlines
Deal found 6/10$600
This Delta deal was found by Cheapflights users on 6/10. 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.
vie. 7/255:35 pmSEA - HAJ
1 stop15h 10mDelta
vie. 8/110:50 amHAJ - SEA
2 stops18h 35mDelta
Deal found 6/10$904
This KLM deal was found by Cheapflights users on 6/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/255:35 pmSEA - HAJ
1 stop31h 45mKLM
vie. 8/16:00 amHAJ - SEA
1 stop18h 55mKLM
Deal found 6/10$997
This oojo deal was found by Cheapflights users on 6/10. 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.
mar. 6/1012:30 pmSEA - HAJ
1 stop36h 05mTurkish Airlines
mar. 6/176:50 pmHAJ - SEA
1 stop31h 25mTurkish Airlines
Deal found 6/10$1,246
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
mar. 6/105:25 pmSEA - HAJ
1 stop20h 40mMultiple Airlines
mar. 6/176:00 amHAJ - SEA
2 stops39h 58mMultiple Airlines
Deal found 6/10$1,249
This AranGrant deal was found by Cheapflights users on 6/10. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/22:35 pmSEA - HAJ
2 stops19h 15mIcelandair
lun. 11/247:20 pmHAJ - SEA
2 stops30h 40mIcelandair
Deal found 6/10$2,570
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/23:10 pmSEA - HAJ
1 stop23h 05mLufthansa
lun. 11/245:55 amHAJ - SEA
2 stops23h 59mLufthansa
Deal found 6/11$3,458
This AranGrant deal was found by Cheapflights users on 6/12. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/26:50 pmSEA - HAJ
1 stop30h 35mBritish Airways
lun. 11/241:30 pmHAJ - SEA
1 stop30h 50mBritish Airways
Deal found 6/12$3,481

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle 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 junio 12, 2025.
Use the filters below to find and compare flights from Seattle to Hannover that are best for you.

Fly from

Seattle

Fly to

Hannover

Route

Depart

Return

Price

SeattleHannover

SEA - HAJ

SEAHAJ

Seattle/Tacoma Intl

mar. 10/28

5:50 am-12:50 pm

2 stops23h 00m

Hannover

vie. 11/7

6:25 am-6:26 pm

2 stops21h 01m

$599

SeattleHannover

SEA - HAJ

SEAHAJ

Seattle/Tacoma Intl

mar. 10/28

3:37 pm-7:05 pm

2 stops19h 28m

Hannover

vie. 11/7

6:25 am-12:10 pm

1 stop14h 45m

$600

SeattleHannover

SEA - HAJ

SEAHAJ

Seattle/Tacoma Intl

vie. 7/25

5:35 pm-5:45 pm

1 stop15h 10m

Hannover

vie. 8/1

10:50 am-8:25 pm

2 stops18h 35m

$904

SeattleHannover

SEA - HAJ

SEAHAJ

Seattle/Tacoma Intl

vie. 7/25

5:35 pm-10:20 am

1 stop31h 45m

Hannover

vie. 8/1

6:00 am-3:55 pm

1 stop18h 55m

$997

SeattleHannover

SEA - HAJ

SEAHAJ

Seattle/Tacoma Intl

vie. 7/25

3:45 pm-12:15 pm

3 stops35h 30m

Hannover

vie. 8/1

1:10 pm-10:35 am

2 stops30h 25m

$1,334

SeattleHannover

SEA - HAJ

SEAHAJ

Seattle/Tacoma Intl

dom. 11/2

2:35 pm-6:50 pm

2 stops19h 15m

Hannover

lun. 11/24

7:20 pm-5:00 pm

2 stops30h 40m

$2,570

SeattleHannover

SEA - HAJ

SEAHAJ

Seattle/Tacoma Intl

dom. 11/2

3:10 pm-11:15 pm

1 stop23h 05m

Hannover

lun. 11/24

5:55 am-8:54 pm

2 stops23h 59m

$3,458

SeattleHannover

SEA - HAJ

SEAHAJ

Seattle/Tacoma Intl

dom. 11/2

6:50 pm-10:25 am

1 stop30h 35m

Hannover

lun. 11/24

1:30 pm-11:20 am

1 stop30h 50m

$3,481

SeattleHannover

SEA - HAJ

SEAHAJ

Seattle/Tacoma Intl

lun. 12/8

6:50 pm-7:50 pm

1 stop16h 00m

$356

SeattleHannover

SEA - HAJ

SEAHAJ

Seattle/Tacoma Intl

jue. 8/28

3:45 pm-10:00 am

3 stops33h 15m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 12 results
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Best time to book a flight from Seattle to Hannover

Have a flexible travel schedule? Discover the best time to fly to Hannover from Seattle 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 Seattle to Hannover

What is the cheapest month to book a flight from Seattle to Hannover?

Currently, October is the cheapest month in which you can book a flight from Seattle to Hannover (average of $775). Flying from Seattle to Hannover in June is currently the most expensive (average of $1,248). 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 SEA to HAJ?

Find hourly flight availability from Seattle 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 junio 12, 2025.

It’s typically best to fly out from Seattle to Hannover in the morning. Doing so could potentially save you 15% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Hannover by month

Plan your trip to Hannover by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hannover ranges from 1.2 - 2.8 inches per month. July is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Hannover when rainfall is around 1.2 in.

Temperature in Hannover by month

Plan your trip to Hannover by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hannover, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 junio 12, 2025.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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!
Air Canada
7.1
Good
9,531 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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 Seattle to Hannover. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Seattle to Hannover round-trip?

    Air Canada, at $599, was found to be the cheapest airline from Seattle to Hannover.Alternate airlines to your destination round-trip include United Airlines and Delta. Air Canada is currently priced 39% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Seattle to Hannover one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $356. Users have also found prices from $422 and $465 on United Airlines and Lufthansa, respectively.

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

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

  • How can I find direct flights from Seattle to Hannover?

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Hannover?

    Currently, October is the cheapest month in which you can book a flight from Seattle to Hannover (average of $775). Flying from Seattle to Hannover in June is currently the most expensive (average of $1,248). 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

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Alternative routes for Seattle to Hannover

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Top airline flying from Seattle to Hannover

Discover the top airline that operate flights from Seattle 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$391Average$804FlexibilityNo cancel feeOn-time70%

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