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$400+ Cheap flights from Hamburg (HAM) 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
HAM — SEA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Hamburg to Seattle/Tacoma Intl are usually found in November or May, booked 31 days in advance, depart on a Saturday or Wednesday and return on a Thursday

Cheap flight deals from Hamburg to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Hamburg (HAM) 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 June 12, 2025.

Round-trip from

$561
(Billigflug)

One-way from

$400
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$713
From Hamburg to Seattle/Tacoma Intl
Search Deals
One-way flight from Hamburg to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 10% potential increase in price ($79 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($13 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 Hamburg to Seattle

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

This Sembo 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/42:05 pmHAM - SEA
1 stop12h 45mIcelandair
Fri 10/243:45 pmSEA - HAM
1 stop12h 20mIcelandair
Deal found 6/10$457
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.
Sat 10/46:10 amHAM - SEA
2 stops19h 14mDelta
Fri 10/247:30 amSEA - HAM
2 stops19h 00mDelta
Deal found 6/10$560
This Billigflug 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/196:45 amHAM - SEA
2 stops26h 02mMultiple Airlines
Fri 7/48:20 pmSEA - HAM
1 stop17h 20mMultiple Airlines
Deal found 6/11$561
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:00 amHAM - SEA
1 stop14h 55mUnited Airlines
Wed 10/156:50 pmSEA - HAM
1 stop12h 40mUnited Airlines
Deal found 6/12$565
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/236:40 amHAM - SEA
2 stops26h 37mAmerican Airlines
Mon 7/78:20 pmSEA - HAM
1 stop17h 20mAmerican Airlines
Deal found 6/11$566
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/74:40 pmHAM - SEA
1 stop27h 55mBritish Airways
Tue 8/266:10 amSEA - HAM
2 stops28h 50mBritish Airways
Deal found 6/11$568
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/277:00 amHAM - SEA
2 stops20h 36mLufthansa
Thu 10/162:20 pmSEA - HAM
1 stop11h 45mLufthansa
Deal found 6/12$569
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/78:35 amHAM - SEA
1 stop16h 25mFinnair
Wed 8/271:32 pmSEA - HAM
2 stops18h 58mFinnair
Deal found 6/11$577
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/106:35 pmHAM - SEA
1 stop30h 20mKLM
Mon 8/252:10 pmSEA - HAM
1 stop18h 40mKLM
Deal found 6/11$583
This SWISS 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2310:50 amHAM - SEA
1 stop13h 05mSWISS
Mon 7/74:25 pmSEA - HAM
1 stop32h 35mSWISS
Deal found 6/11$605
This Flighttix 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/128:50 amHAM - SEA
1 stop15h 15mCondor
Wed 6/255:05 pmSEA - HAM
1 stop14h 15mCondor
Deal found 6/11$633
This Flysmarter 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/207:30 amHAM - SEA
2 stops20h 06mAir Canada
Sun 7/62:55 pmSEA - HAM
2 stops16h 35mAir Canada
Deal found 6/12$640

Cheapflights Fare Finder

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

Fly from

Hamburg

Fly to

Seattle

Route

Depart

Return

Price

HamburgSeattle

HAM - SEA

HAMSEA

Hamburg

Thu 6/19

6:45 am-11:47 pm

2 stops26h 02m

Seattle/Tacoma Intl

Fri 7/4

8:20 pm-10:40 pm

1 stop17h 20m

$561

HamburgSeattle

HAM - SEA

HAMSEA

Hamburg

Mon 6/23

6:40 am-12:17 am

2 stops26h 37m

Seattle/Tacoma Intl

Mon 7/7

8:20 pm-10:40 pm

1 stop17h 20m

$566

HamburgSeattle

HAM - SEA

HAMSEA

Hamburg

Thu 8/7

4:40 pm-11:35 am

1 stop27h 55m

Seattle/Tacoma Intl

Tue 8/26

6:10 am-8:00 pm

2 stops28h 50m

$568

HamburgSeattle

HAM - SEA

HAMSEA

Hamburg

Wed 7/30

10:00 am-8:01 am

2 stops31h 01m

Seattle/Tacoma Intl

Mon 8/18

7:00 pm-4:30 pm

2 stops36h 30m

$569

HamburgSeattle

HAM - SEA

HAMSEA

Hamburg

Wed 8/27

11:00 am-8:42 pm

2 stops18h 42m

Seattle/Tacoma Intl

Tue 9/2

7:00 am-9:05 am

2 stops17h 05m

$570

HamburgSeattle

HAM - SEA

HAMSEA

Hamburg

Thu 8/7

8:35 am-4:00 pm

1 stop16h 25m

Seattle/Tacoma Intl

Wed 8/27

1:32 pm-5:30 pm

2 stops18h 58m

$577

HamburgSeattle

HAM - SEA

HAMSEA

Hamburg

Sun 8/10

6:35 pm-3:55 pm

1 stop30h 20m

Seattle/Tacoma Intl

Mon 8/25

2:10 pm-5:50 pm

1 stop18h 40m

$583

HamburgSeattle

HAM - SEA

HAMSEA

Hamburg

Mon 6/23

10:50 am-2:55 pm

1 stop13h 05m

Seattle/Tacoma Intl

Mon 7/7

4:25 pm-10:00 am

1 stop32h 35m

$605

HamburgSeattle

HAM - SEA

HAMSEA

Hamburg

Fri 6/20

6:10 am-5:50 pm

2 stops20h 40m

Seattle/Tacoma Intl

Sun 7/6

7:26 am-11:30 am

2 stops19h 04m

$620

HamburgSeattle

HAM - SEA

HAMSEA

Hamburg

Fri 6/20

7:30 am-6:36 pm

2 stops20h 06m

Seattle/Tacoma Intl

Sun 7/6

2:55 pm-4:30 pm

2 stops16h 35m

$640

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 18 results
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Best time to book a flight from Hamburg to Seattle

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

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

Use this chart to determine the optimal time to book a round-trip flight from Hamburg to Seattle. Price data was last updated on June 9, 2025.

Booking 31 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hamburg to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Hamburg to Seattle (average of $238). Flying from Hamburg to Seattle in July is currently the most expensive (average of $391). 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 HAM to SEA?

Find hourly flight availability from Hamburg to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hamburg to Seattle as you normally would.

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 June 12, 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from Hamburg to Seattle. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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 Hamburg 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 Hamburg to Seattle round-trip?

    According to our current data, American Airlines ($566), British Airways ($568), and United Airlines ($569) offers the cheapest pricing from Hamburg to Seattle. Users have found that American Airlines is 14% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $506. However, be on the lookout for offers from Aer Lingus and Scandinavian Airlines, as they are both options that can get you from Hamburg to Seattle for a low price.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Hamburg to Seattle (average of $238). Flying from Hamburg to Seattle in July is currently the most expensive (average of $391). 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 Hamburg?

Book flights to Hamburg if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Lynnwood
Olympia
Shoreline
Kent
Cle Elum
Centralia
Kirkland
Aberdeen
Renton
Shelton
Silverdale
Issaquah

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Alternative routes for Hamburg to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Hamburg to Seattle

Discover the top 3 airlines that operate flights from Hamburg 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$381Average$649FlexibilityNo cancel feeOn-time76%
CondorCheapest$415Average$530FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$472Average$487FlexibilityNo cancel feeOn-time70%

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