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$474+ Cheap flights from Hannover (HAJ) to Seattle (SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
HAJ — SEA
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Hannover to Seattle/Tacoma Intl are usually found in November or February, booked 44 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Hannover to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Hannover (HAJ) to Seattle (SEA). 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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$475
(Mytrip)

Popular in

June

Cheapest in

November

Average price

$629
Provider with most accurate pricing for Hannover-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Hannover-Seattle/Tacoma Intl flights.
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From Hannover to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 7% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Hannover to Seattle

Cheapest flights from Hannover to Seattle
Explore the most affordable flight options available from Hannover to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Mytrip deal was found by Cheapflights users on 3/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/237:30 pmHAJ - SEA
1 stop27h 20mScandinavian Airlines
Sat 5/314:00 pmSEA - HAJ
1 stop33h 00mScandinavian Airlines
Deal found 3/28$474
This Flysmarter deal was found by Cheapflights users on 3/27. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/216:05 amHAJ - SEA
2 stops15h 20mMultiple Airlines
Wed 6/111:45 pmSEA - HAJ
2 stops15h 15mMultiple Airlines
Deal found 3/27$521
This Flysmarter deal was found by Cheapflights users on 3/27. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/166:05 amHAJ - SEA
2 stops15h 20mLufthansa
Fri 6/66:50 pmSEA - HAJ
1 stop12h 40mLufthansa
Deal found 3/27$522
This Booking.com deal was found by Cheapflights users on 3/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/710:00 pmHAJ - SEA
1 stop22h 10mBritish Airways
Mon 4/218:20 pmSEA - HAJ
1 stop15h 55mBritish Airways
Deal found 3/27$532
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/219:50 pmHAJ - SEA
2 stops27h 10mAmerican Airlines
Tue 6/108:20 pmSEA - HAJ
1 stop15h 45mAmerican Airlines
Deal found 3/27$537
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Thu 5/228:45 amHAJ - SEA
1 stop12h 40mUnited Airlines
Wed 5/286:50 pmSEA - HAJ
1 stop12h 40mUnited Airlines
Deal found 3/27$561
This Air France deal was found by Cheapflights users on 3/28. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/236:00 amHAJ - SEA
2 stops17h 31mKLM
Sat 5/316:10 pmSEA - HAJ
1 stop18h 30mKLM
Deal found 3/28$605
This Flysmarter deal was found by Cheapflights users on 3/28. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/228:35 amHAJ - SEA
2 stops18h 50mAir Canada
Wed 5/2811:50 pmSEA - HAJ
3 stops25h 25mAir Canada
Deal found 3/28$695

Cheapflights Fare Finder

Customize your flight search to find flights from Hannover to Seattle 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 March 28, 2025.
Use the filters below to find and compare flights from Hannover to Seattle that are best for you.

Fly from

Hannover

Fly to

Seattle

Route

Depart

Return

Price

HannoverSeattle

HAJ - SEA

HAJSEA

Hannover

Thu 5/22

7:30 pm-1:50 pm

1 stop27h 20m

Seattle/Tacoma Intl

Wed 5/28

4:00 pm-10:00 am

1 stop33h 00m

$475

HannoverSeattle

HAJ - SEA

HAJSEA

Hannover

Fri 4/25

10:00 pm-11:35 am

1 stop22h 35m

Seattle/Tacoma Intl

Tue 4/29

11:20 am-3:45 pm

2 stops19h 25m

$507

HannoverSeattle

HAJ - SEA

HAJSEA

Hannover

Fri 5/16

6:05 am-12:25 pm

2 stops15h 20m

Seattle/Tacoma Intl

Fri 6/6

6:50 pm-4:30 pm

1 stop12h 40m

$522

HannoverSeattle

HAJ - SEA

HAJSEA

Hannover

Mon 4/7

10:00 pm-11:10 am

1 stop22h 10m

Seattle/Tacoma Intl

Mon 4/21

8:20 pm-9:15 pm

1 stop15h 55m

$532

HannoverSeattle

HAJ - SEA

HAJSEA

Hannover

Wed 5/21

9:50 pm-4:00 pm

2 stops27h 10m

Seattle/Tacoma Intl

Tue 6/10

8:20 pm-9:05 pm

1 stop15h 45m

$537

HannoverSeattle

HAJ - SEA

HAJSEA

Hannover

Thu 5/22

8:45 am-12:25 pm

1 stop12h 40m

Seattle/Tacoma Intl

Wed 5/28

6:50 pm-4:30 pm

1 stop12h 40m

$561

HannoverSeattle

HAJ - SEA

HAJSEA

Hannover

Fri 4/25

6:00 am-4:07 pm

2 stops19h 07m

Seattle/Tacoma Intl

Tue 4/29

10:25 am-3:00 pm

2 stops19h 35m

$600

HannoverSeattle

HAJ - SEA

HAJSEA

Hannover

Thu 5/22

11:00 am-6:33 pm

2 stops16h 33m

Seattle/Tacoma Intl

Wed 5/28

11:50 pm-10:15 am

3 stops25h 25m

$728

HannoverSeattle

HAJ - SEA

HAJSEA

Hannover

Fri 4/25

10:30 am-8:40 pm

2 stops19h 10m

Seattle/Tacoma Intl

Tue 4/29

9:55 am-7:00 pm

3 stops24h 05m

$1,348

HannoverSeattle

HAJ - SEA

HAJSEA

Hannover

Fri 4/18

10:00 pm-2:21 pm

2 stops49h 21m

$496

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 11 results
1
2

Compare providers for flights from Hannover to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hannover to Seattle in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Hannover-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hannover-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hannover-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hannover-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hannover-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hannover to Seattle

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

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

Use this chart to determine the optimal time to book a round-trip flight from Hannover to Seattle. Price data was last updated on March 21, 2025.

To ensure you get the cheapest price possible for a flight from Hannover to Seattle, you should look to book at least 44 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Hannover to Seattle (average of $238). Flying from Hannover to Seattle in July is currently the most expensive (average of $411). 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.

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated March 28, 2025.
See what other customers who have flown with Delta, United Airlines and Turkish Airlines from Hannover to Seattle have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Turkish Airlines
7.3
Good
3,744 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Scandinavian Airlines
7.3
Good
1,325 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Hannover to Seattle. 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 Hannover to Seattle round-trip?

    Scandinavian Airlines, at $475, was found to be the cheapest airline from Hannover to Seattle.Alternate airlines to your destination round-trip include Lufthansa and British Airways. These flights start at 23% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Hannover to Seattle (average of $238). Flying from Hannover to Seattle in July is currently the most expensive (average of $411). 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

Traveling to a place near Hannover?

Book flights to Hannover if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Renton
Lacey
Ocean Shores
Leavenworth
Federal Way
Olympia
Cle Elum
Centralia
Mukilteo
Aberdeen
Shoreline
Lynnwood
Shelton
Silverdale
Redmond
Monroe

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Alternative routes for Hannover to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Hannover to Seattle

Discover the top airline that operate flights from Hannover to Seattle. 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$563Average$615FlexibilityNo cancel feeOn-timeN/A
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