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$355+ Cheap flights from Frankfurt-Hahn (HHN) 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
HHN — SEA
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Frankfurt-Hahn to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Frankfurt-Hahn (HHN) 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 junio 12, 2025.

Round-trip from

$859
(Mytrip)

One-way from

$355
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$680
From Frankfurt-Hahn to Seattle/Tacoma Intl
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One-way flight from Frankfurt-Hahn to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 14% potential increase in price ($109 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 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 Frankfurt-Hahn to Seattle

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

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/411:25 pmHHN - SEA
3 stops46h 34mMultiple Airlines
dom. 9/73:45 pmSEA - HHN
3 stops23h 10mMultiple Airlines
Deal found 6/10$859

Cheapflights Fare Finder

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

Fly from

Frankfurt-Hahn

Fly to

Seattle

Route

Depart

Return

Price

Frankfurt am MainSeattle

HHN - SEA

HHNSEA

Frankfurt-Hahn

jue. 9/4

11:25 pm-12:59 pm

3 stops46h 34m

Seattle/Tacoma Intl

dom. 9/7

3:45 pm-11:55 pm

3 stops23h 10m

$859

Frankfurt am MainSeattle

HHN - SEA

HHNSEA

Frankfurt-Hahn

mar. 8/19

7:50 pm-10:33 am

2 stops47h 43m

$355

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Frankfurt-Hahn to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Frankfurt-Hahn 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 Frankfurt-Hahn Airport to Seattle

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).

Related info for your journey

Find useful and relevant information for your journey from Frankfurt-Hahn to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Frankfurt-Hahn?

    For a flight from Frankfurt-Hahn to Seattle, you will be flying into Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 0 inbound flights from Frankfurt-Hahn per day. 0 airlines have flights to Seattle/Tacoma Intl from Frankfurt-Hahn on a regular basis.

  • Can I find deals for flights from Frankfurt-Hahn to Seattle that include hotel bookings?

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

  • How can I find direct flights from Frankfurt-Hahn to Seattle?

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

  • Can I find deals for business class flights from Frankfurt-Hahn to Seattle?

    Yes. Cheapflights offers flight deals from Frankfurt-Hahn 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 Frankfurt-Hahn Airport to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Frankfurt-Hahn Airport to Seattle (average of $238). Flying from Frankfurt-Hahn Airport 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 Frankfurt-Hahn Airport?

Book flights to Frankfurt-Hahn Airport 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 Frankfurt-Hahn to Seattle

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