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$535+ 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
may. 4 — may. 111
dom. 5/4
dom. 5/11
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 abril 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$535
(Mytrip)

Popular in

August

Cheapest in

November

Average price

$689
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
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in April 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 abril 29, 2025.

This Mytrip deal was found by Cheapflights users on 4/28. 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.
vie. 5/237:30 pmHAJ - SEA
1 stop27h 20mScandinavian Airlines
mié. 5/284:00 pmSEA - HAJ
1 stop33h 00mScandinavian Airlines
Deal found 4/28$535
This Flysmarter deal was found by Cheapflights users on 4/28. 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.
mié. 5/216:05 amHAJ - SEA
2 stops15h 20mMultiple Airlines
mar. 6/101:45 pmSEA - HAJ
2 stops15h 00mMultiple Airlines
Deal found 4/28$539
This Flysmarter deal was found by Cheapflights users on 4/28. 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.
mié. 5/216:05 amHAJ - SEA
2 stops15h 20mLufthansa
mié. 6/116:50 pmSEA - HAJ
1 stop15h 20mLufthansa
Deal found 4/28$540
This American Airlines deal was found by Cheapflights users on 4/29. 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.
mié. 5/219:50 pmHAJ - SEA
1 stop22h 45mAmerican Airlines
mar. 6/101:30 pmSEA - HAJ
1 stop22h 35mAmerican Airlines
Deal found 4/29$556
This British Airways deal was found by Cheapflights users on 4/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/219:50 pmHAJ - SEA
1 stop22h 45mBritish Airways
mar. 6/101:30 pmSEA - HAJ
1 stop17h 15mBritish Airways
Deal found 4/28$557
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/226:20 amHAJ - SEA
2 stops22h 11mUnited Airlines
mié. 10/298:30 amSEA - HAJ
3 stops21h 45mUnited Airlines
Deal found 4/28$568
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/2310:50 amHAJ - SEA
1 stop14h 07mDelta
mié. 5/286:00 amSEA - HAJ
2 stops19h 20mDelta
Deal found 4/28$599
This Flysmarter deal was found by Cheapflights users on 4/28. 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.
vie. 5/166:30 amHAJ - SEA
2 stops16h 43mAir Canada
vie. 6/611:23 pmSEA - HAJ
3 stops29h 47mAir Canada
Deal found 4/28$772

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 abril 29, 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

vie. 5/23

7:30 pm-1:50 pm

1 stop27h 20m

Seattle/Tacoma Intl

mié. 5/28

4:00 pm-10:00 am

1 stop33h 00m

$535

HannoverSeattle

HAJ - SEA

HAJSEA

Hannover

mié. 5/21

6:05 am-12:25 pm

2 stops15h 20m

Seattle/Tacoma Intl

mar. 6/10

1:45 pm-1:45 pm

2 stops15h 00m

$539

HannoverSeattle

HAJ - SEA

HAJSEA

Hannover

mié. 5/21

6:05 am-12:25 pm

2 stops15h 20m

Seattle/Tacoma Intl

mié. 6/11

6:50 pm-7:10 pm

1 stop15h 20m

$540

HannoverSeattle

HAJ - SEA

HAJSEA

Hannover

mié. 5/21

9:50 pm-11:35 am

1 stop22h 45m

Seattle/Tacoma Intl

mar. 6/10

1:30 pm-9:05 pm

1 stop22h 35m

$556

HannoverSeattle

HAJ - SEA

HAJSEA

Hannover

mié. 5/21

9:50 pm-11:35 am

1 stop22h 45m

Seattle/Tacoma Intl

mar. 6/10

1:30 pm-3:45 pm

1 stop17h 15m

$557

HannoverSeattle

HAJ - SEA

HAJSEA

Hannover

mié. 10/22

6:20 am-7:31 pm

2 stops22h 11m

Seattle/Tacoma Intl

mié. 10/29

8:30 am-2:15 pm

3 stops21h 45m

$568

HannoverSeattle

HAJ - SEA

HAJSEA

Hannover

vie. 5/23

10:50 am-3:57 pm

1 stop14h 07m

Seattle/Tacoma Intl

mié. 5/28

6:00 am-10:20 am

2 stops19h 20m

$599

HannoverSeattle

HAJ - SEA

HAJSEA

Hannover

vie. 5/16

6:30 am-2:13 pm

2 stops16h 43m

Seattle/Tacoma Intl

vie. 6/6

11:23 pm-2:10 pm

3 stops29h 47m

$772

HannoverSeattle

HAJ - SEA

HAJSEA

Hannover

dom. 8/24

10:00 pm-11:35 am

1 stop22h 35m

$591

HannoverSeattle

HAJ - SEA

HAJSEA

Hannover

dom. 8/24

10:00 pm-4:50 pm

2 stops27h 50m

$601

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 11 results
1
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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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 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 eDreams the most. eDreams 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 April 25, 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 $405). 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 abril 29, 2025.
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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
1,349 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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
Air Canada
7.0
Good
9,244 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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 $535, was found to be the cheapest airline from Hannover to Seattle.Alternate airlines to your destination round-trip include Lufthansa and American Airlines. These flights start at 14% 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 $405). 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
Ocean Shores
Lacey
Leavenworth
Federal Way
Olympia
Shoreline
Cle Elum
Centralia
Kent
Lynnwood
Aberdeen
Shelton
Silverdale
Redmond
Issaquah

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Alternative routes for Hannover to Seattle

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Top 2 airlines flying from Hannover to Seattle

Discover the top 2 airlines 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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$515Average$588FlexibilityNo cancel feeOn-time69%
DeltaCheapest$563Average$643FlexibilityNo cancel feeOn-timeN/A

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