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$422+ Cheap flights from Hannover (HAJ) to Seattle (SEA)

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
HAJ — SEA
Mar 17 — Mar 241
Tue 3/17
Tue 3/24
1 adult, Economy
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Cheap 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 February 15, 2026.

This Flysmarter deal was found by Cheapflights users on 2/15. 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.
Sun 4/52:15 pm
HAJ
-
SEA
1 stop35h 15m
Multiple Airlines
Mon 4/136:40 pm
SEA
-
HAJ
1 stop18h 40m
Multiple Airlines
Deal found 2/15$592
This KLM deal was found by Cheapflights users on 2/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:10 pm
HAJ
-
SEA
1 stop26h 30m
Multiple Airlines
Mon 3/22:10 pm
SEA
-
HAJ
1 stop18h 45m
Multiple Airlines
Deal found 2/12$595
This KLM deal was found by Cheapflights users on 2/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:05 am
HAJ
-
SEA
1 stop14h 35m
Multiple Airlines
Sun 3/12:10 pm
SEA
-
HAJ
1 stop22h 55m
Multiple Airlines
Deal found 2/12$596
This Delta deal was found by Cheapflights users on 2/15. 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.
Sun 4/56:00 am
HAJ
-
SEA
1 stop14h 45m
Delta
Mon 4/137:15 am
SEA
-
HAJ
2 stops21h 30m
Delta
Deal found 2/15$598
This Priceline deal was found by Cheapflights users on 2/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:05 am
HAJ
-
SEA
2 stops15h 15m
Lufthansa
Tue 7/216:50 pm
SEA
-
HAJ
1 stop12h 45m
Lufthansa
Deal found 2/14$599
This Booking.com deal was found by Cheapflights users on 2/15. 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.
Tue 11/106:00 am
HAJ
-
SEA
2 stops15h 10m
Lufthansa
Thu 11/192:00 pm
SEA
-
HAJ
1 stop15h 05m
Lufthansa
Deal found 2/15$600
This Delta deal was found by Cheapflights users on 2/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:05 am
HAJ
-
SEA
1 stop14h 35m
Delta
Sun 3/17:25 am
SEA
-
HAJ
2 stops17h 55m
Delta
Deal found 2/12$601
This British Airways deal was found by Cheapflights users on 2/15. 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.
Sun 4/59:40 pm
HAJ
-
SEA
2 stops34h 33m
British Airways
Mon 4/131:35 pm
SEA
-
HAJ
1 stop12h 25m
British Airways
Deal found 2/15$604
This American Airlines deal was found by Cheapflights users on 2/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:35 pm
HAJ
-
SEA
2 stops32h 54m
American Airlines
Sun 3/85:00 pm
SEA
-
HAJ
2 stops34h 15m
American Airlines
Deal found 2/12$616
This British Airways deal was found by Cheapflights users on 2/14. 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.
Wed 3/47:35 pm
HAJ
-
SEA
1 stop30h 20m
British Airways
Sun 3/86:53 am
SEA
-
HAJ
2 stops19h 42m
British Airways
Deal found 2/14$623

Find 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 February 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$592
(Flysmarter)

One-way from

$422
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$502
Provider with most accurate pricing for Hannover-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hannover-Seattle/Tacoma Intl flights.
Search Deals
From Hannover to Seattle/Tacoma Intl
Search Deals
One-way flight from Hannover to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 15, 2026.
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

Sun 4/5

2:15 pm-4:30 pm

1 stop35h 15m

Seattle/Tacoma Intl

Mon 4/13

6:40 pm-10:20 pm

1 stop18h 40m

$592

HannoverSeattle

HAJ - SEA

HAJSEA

Hannover

Thu 2/26

6:05 am-11:40 am

1 stop14h 35m

Seattle/Tacoma Intl

Mon 3/2

6:00 am-10:45 am

2 stops19h 45m

$595

HannoverSeattle

HAJ - SEA

HAJSEA

Hannover

Thu 2/26

6:05 am-11:40 am

1 stop14h 35m

Seattle/Tacoma Intl

Sun 3/1

2:10 pm-10:05 pm

1 stop22h 55m

$596

HannoverSeattle

HAJ - SEA

HAJSEA

Hannover

Sun 4/5

6:00 am-11:45 am

1 stop14h 45m

Seattle/Tacoma Intl

Mon 4/13

7:15 am-1:45 pm

2 stops21h 30m

$598

HannoverSeattle

HAJ - SEA

HAJSEA

Hannover

Thu 2/26

6:05 am-11:40 am

1 stop14h 35m

Seattle/Tacoma Intl

Sun 3/1

7:25 am-10:20 am

2 stops17h 55m

$601

HannoverSeattle

HAJ - SEA

HAJSEA

Hannover

Sun 4/5

9:40 pm-11:13 pm

2 stops34h 33m

Seattle/Tacoma Intl

Mon 4/13

1:35 pm-11:00 am

1 stop12h 25m

$604

HannoverSeattle

HAJ - SEA

HAJSEA

Hannover

Wed 3/4

7:35 pm-7:29 pm

2 stops32h 54m

Seattle/Tacoma Intl

Sun 3/8

5:00 pm-11:15 am

2 stops34h 15m

$616

HannoverSeattle

HAJ - SEA

HAJSEA

Hannover

Wed 3/4

7:35 pm-4:55 pm

1 stop30h 20m

Seattle/Tacoma Intl

Sun 3/8

6:53 am-10:35 am

2 stops19h 42m

$623

HannoverSeattle

HAJ - SEA

HAJSEA

Hannover

Fri 5/22

3:05 pm-1:45 pm

1 stop31h 40m

Seattle/Tacoma Intl

Fri 6/12

3:55 pm-9:40 am

1 stop32h 45m

$627

HannoverSeattle

HAJ - SEA

HAJSEA

Hannover

Sun 5/17

6:10 am-6:30 pm

2 stops21h 20m

Seattle/Tacoma Intl

Sat 8/15

11:11 am-7:20 pm

2 stops23h 09m

$640

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

Showing 1-10 of 15 results
1
2
  • 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

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

Currently, April is the cheapest month in which you can book a flight from Hannover to Seattle (average of $384). Flying from Hannover to Seattle in July is currently the most expensive (average of $586). 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.

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 February 15, 2026.
Peruse reviews from past customers who have flown with Lufthansa from Hannover to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,786 reviews

Boarding

7.0

Crew

7.6

Food

6.3

Comfort

6.8

Entertainment

6.5

Overall

6.8

Reviews

1 / 20
4.0
Okay

Djermouli,Dec 2025

FRA - SFO

I’m sorry the worst airline united food sales I’m diabetic plus high cholesterol pls seats it’s not comfortable plus screen tv broke I try to charge my phone don’t work I’m not flying with united airlines
Lufthansa
6.8
Okay
7,786 reviews
Lufthansa
6.8
Okay
7,786 reviews

Boarding

7.0

Crew

7.6

Food

6.3

Comfort

6.8

Entertainment

6.5

Overall

6.8

Reviews

1 / 20
4.0
Okay

Djermouli,Dec 2025

FRA - SFO

I’m sorry the worst airline united food sales I’m diabetic plus high cholesterol pls seats it’s not comfortable plus screen tv broke I try to charge my phone don’t work I’m not flying with united airlines

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.

  • How long is the flight from Hannover to Seattle?

    For as low as $595, Delta can have you in Seattle from Hannover in 14h 35m. The distance from Hannover to Seattle is about 4974 mi.

  • What is the cheapest airline to fly from Hannover to Seattle round-trip?

    Lufthansa, at $539, was found to be the cheapest airline from Hannover to Seattle.. This flight 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, April is the cheapest month in which you can book a flight from Hannover to Seattle (average of $384). Flying from Hannover to Seattle in July is currently the most expensive (average of $586). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Edmonds
Lacey
Kent
Renton
Puyallup
Kirkland
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis

Browse thousands of different options on Cheapflights for your next trip

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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 February 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$539Average$644FlexibilityNo cancel feeOn-time76%

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