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 June is currently the most expensive (average of $388). 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.

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.

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).

How far in advance should I book a flight from Frankfurt-Hahn Airport to Seattle?

Travelers have found it’s best to book a flight 60 days in advance to save up to 7% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 60 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Frankfurt-Hahn Airport to Seattle 1-2 weeks in advance for as low as $596, or $667 for flights within the next 24 hours.

What is the cheapest month to fly from Frankfurt-Hahn Airport to Seattle?

March is one of the best times of the year to fly to Seattle from Frankfurt-Hahn Airport. Prices for March average $662 per person but you can even find prices for as low as $413. The most expensive prices can be found in the month of July. Opting for a March flight can save you 26% on your journey compared to booking in July

What is the cheapest time of day to fly from HHN to SEA?

When flying from Frankfurt-Hahn Airport to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$347+ Flights from Frankfurt-Hahn Airport to Seattle

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Cheap flight deals from Frankfurt-Hahn to Seattle

Round-trip from	$870 (Kiwi.com)
One-way from	$347 (Kiwi.com)
Popular in	July
Cheapest in	March
Average price	$695

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. 13% potential increase in price ($101 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).

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Average for round-trip flights in September 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 September 11, 2025.

Tue 10/147:50 pmHHN - SEA

2 stops47h 59mMultiple Airlines

Sun 10/269:05 pmSEA - HHN

1 stop18h 10mMultiple Airlines

Deal found 9/10

$870

Thu 10/211:25 pmHHN - SEA

2 stops29h 27mMultiple Airlines

Sun 10/57:35 pmSEA - HHN

1 stop18h 45mMultiple Airlines

Deal found 9/10

$898

Thu 10/211:25 pmHHN - SEA

2 stops29h 27mMultiple Airlines

Tue 10/77:35 pmSEA - HHN

1 stop17h 25mMultiple Airlines

Deal found 9/11

$904

Sat 11/111:50 pmHHN - SEA

1 stop27h 30mMultiple Airlines

Mon 11/173:10 pmSEA - HHN

2 stops35h 30mMultiple Airlines

Deal found 9/10

$939

Wed 10/15:40 pmHHN - SEA

1 stop33h 10mMultiple Airlines

Wed 10/81:50 pmSEA - HHN

2 stops26h 25mMultiple Airlines

Deal found 9/11

$969

Sat 11/811:50 pmHHN - SEA

1 stop27h 30mMultiple Airlines

Sat 11/1511:34 pmSEA - HHN

2 stops33h 16mMultiple Airlines

Deal found 9/11

$989

Sat 9/2711:55 pmHHN - SEA

3 stops31h 21mMultiple Airlines

Sat 10/118:40 amSEA - HHN

3 stops29h 25mMultiple Airlines

Deal found 9/11

$1,049

Sat 10/185:45 amHHN - SEA

2 stops23h 07mMultiple Airlines

Sun 10/197:35 pmSEA - HHN

1 stop18h 45mMultiple Airlines

Deal found 9/10

$1,050

Sat 9/2711:55 pmHHN - SEA

3 stops31h 21mMultiple Airlines

Sun 10/510:00 amSEA - HHN

3 stops28h 20mMultiple Airlines

Deal found 9/11

$1,086

Best flights from Frankfurt-Hahn to Seattle
Discover carefully curated flight deals from Frankfurt-Hahn to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Tue 10/147:50 pmHHN - SEA

2 stops47h 59mMultiple Airlines

Sun 10/269:05 pmSEA - HHN

1 stop18h 10mMultiple Airlines

Deal found 9/10

$870

Thu 10/211:25 pmHHN - SEA

2 stops29h 27mMultiple Airlines

Sun 10/57:35 pmSEA - HHN

1 stop18h 45mMultiple Airlines

Deal found 9/10

$898

Thu 10/911:25 pmHHN - SEA

2 stops29h 27mMultiple Airlines

Wed 10/227:35 pmSEA - HHN

1 stop18h 25mMultiple Airlines

Deal found 9/10

$904

Sat 11/111:50 pmHHN - SEA

1 stop27h 30mMultiple Airlines

Mon 11/173:10 pmSEA - HHN

2 stops35h 30mMultiple Airlines

Deal found 9/11

$944

Wed 10/15:40 pmHHN - SEA

1 stop33h 10mMultiple Airlines

Wed 10/81:50 pmSEA - HHN

2 stops26h 25mMultiple Airlines

Deal found 9/11

$969

Sat 11/811:50 pmHHN - SEA

1 stop27h 30mMultiple Airlines

Sat 11/1511:34 pmSEA - HHN

2 stops33h 16mMultiple Airlines

Deal found 9/11

$989

Sat 9/2711:55 pmHHN - SEA

3 stops31h 21mMultiple Airlines

Sat 10/118:40 amSEA - HHN

3 stops29h 25mMultiple Airlines

Deal found 9/11

$1,049

Sat 10/185:45 amHHN - SEA

2 stops23h 07mMultiple Airlines

Sun 10/197:35 pmSEA - HHN

1 stop18h 45mMultiple Airlines

Deal found 9/10

$1,050

Last-minute flights from Frankfurt-Hahn to Seattle
Discover last-minute flight deals from Frankfurt-Hahn to Seattle. Data last updated September 11, 2025 and is based on user searches.

Sat 9/2711:55 pmHHN - SEA

3 stops31h 21mMultiple Airlines

Sat 10/118:40 amSEA - HHN

3 stops29h 25mMultiple Airlines

Deal found 9/11

$1,049

Sat 9/2711:55 pmHHN - SEA

3 stops31h 21mMultiple Airlines

Sun 10/510:00 amSEA - HHN

3 stops28h 20mMultiple Airlines

Deal found 9/11

$1,086

Wed 10/15:40 pmHHN - SEA

1 stop33h 10mMultiple Airlines

Wed 10/81:50 pmSEA - HHN

2 stops26h 25mMultiple Airlines

Deal found 9/11

$969

Thu 10/211:25 pmHHN - SEA

2 stops29h 27mMultiple Airlines

Sun 10/57:35 pmSEA - HHN

1 stop18h 45mMultiple Airlines

Deal found 9/10

$898

Thu 10/211:25 pmHHN - SEA

2 stops29h 27mMultiple Airlines

Tue 10/77:35 pmSEA - HHN

1 stop17h 25mMultiple Airlines

Deal found 9/11

$904

Mon 10/611:45 pmHHN - SEA

2 stops31h 27mMultiple Airlines

Fri 10/107:35 pmSEA - HHN

1 stop18h 55mMultiple Airlines

Deal found 9/10

$1,139

Wed 10/810:00 amHHN - SEA

2 stops19h 40mMultiple Airlines

Tue 10/217:35 pmSEA - HHN

1 stop17h 25mMultiple Airlines

Deal found 9/10

$1,124

Tue 10/147:50 pmHHN - SEA

2 stops47h 59mMultiple Airlines

Sun 10/269:05 pmSEA - HHN

1 stop18h 10mMultiple Airlines

Deal found 9/10

$870

Sat 10/185:45 amHHN - SEA

2 stops23h 07mMultiple Airlines

Sun 10/197:35 pmSEA - HHN

1 stop18h 45mMultiple Airlines

Deal found 9/10

$1,050

Thu 10/2311:05 pmHHN - SEA

3 stops44h 30mMultiple Airlines

Sat 11/110:05 amSEA - HHN

3 stops26h 10mMultiple Airlines

Deal found 9/11

$1,099

One-way flights from Frankfurt-Hahn to Seattle
Search for one-way flight options from Frankfurt-Hahn to Seattle. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Sun 11/23:10 pmHHN - SEA

2 stops52h 25mMultiple Airlines

Deal found 9/11

$347

Thu 10/911:25 pmHHN - SEA

3 stops52h 02mMultiple Airlines

Deal found 9/10

$378

Thu 10/211:25 pmHHN - SEA

3 stops52h 02mMultiple Airlines

Deal found 9/10

$382

Sat 12/1311:10 amHHN - SEA

2 stops32h 25mMultiple Airlines

Deal found 9/9

$404

Mon 11/1012:45 pmHHN - SEA

3 stops54h 38mMultiple Airlines

Deal found 9/11

$422

Sun 11/2310:10 amHHN - SEA

3 stops33h 13mMultiple Airlines

Deal found 9/9

$428

Tue 10/147:50 pmHHN - SEA

2 stops47h 59mMultiple Airlines

Deal found 9/11

$433

Cheapflights Fare Finder

Use the filters below to find and compare flights from Frankfurt-Hahn Airport to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Frankfurt am MainSeattle

HHN - SEA

HHNSEA

Frankfurt-Hahn

Tue 10/14

7:50 pm-10:49 am

2 stops47h 59m

Seattle/Tacoma Intl

Sun 10/26

9:05 pm-11:15 pm

1 stop18h 10m

$870

Frankfurt am MainSeattle

HHN - SEA

HHNSEA

Frankfurt-Hahn

Thu 10/2

11:25 pm-7:52 pm

2 stops29h 27m

Seattle/Tacoma Intl

Sun 10/5

7:35 pm-11:20 pm

1 stop18h 45m

$898

Frankfurt am MainSeattle

HHN - SEA

HHNSEA

Frankfurt-Hahn

Thu 10/9

11:25 pm-7:52 pm

2 stops29h 27m

Seattle/Tacoma Intl

Wed 10/22

7:35 pm-11:00 pm

1 stop18h 25m

$904

Frankfurt am MainSeattle

HHN - SEA

HHNSEA

Frankfurt-Hahn

Sat 11/1

11:50 pm-7:20 pm

1 stop27h 30m

Seattle/Tacoma Intl

Mon 11/17

3:10 pm-11:40 am

2 stops35h 30m

$944

Frankfurt am MainSeattle

HHN - SEA

HHNSEA

Frankfurt-Hahn

Wed 10/1

5:40 pm-5:50 pm

1 stop33h 10m

Seattle/Tacoma Intl

Wed 10/8

1:50 pm-1:15 am

2 stops26h 25m

$969

Frankfurt am MainSeattle

HHN - SEA

HHNSEA

Frankfurt-Hahn

Sat 11/8

11:50 pm-6:20 pm

1 stop27h 30m

Seattle/Tacoma Intl

Sat 11/15

11:34 pm-5:50 pm

2 stops33h 16m

$989

Frankfurt am MainSeattle

HHN - SEA

HHNSEA

Frankfurt-Hahn

Sat 9/27

11:55 pm-10:16 pm

3 stops31h 21m

Seattle/Tacoma Intl

Sat 10/11

8:40 am-11:05 pm

3 stops29h 25m

$1,049

Frankfurt am MainSeattle

HHN - SEA

HHNSEA

Frankfurt-Hahn

Sat 10/18

5:45 am-7:52 pm

2 stops23h 07m

Seattle/Tacoma Intl

Sun 10/19

7:35 pm-11:20 pm

1 stop18h 45m

$1,050

Frankfurt am MainSeattle

HHN - SEA

HHNSEA

Frankfurt-Hahn

Thu 10/9

11:25 pm-6:27 pm

3 stops52h 02m

$378

Frankfurt am MainSeattle

HHN - SEA

HHNSEA

Frankfurt-Hahn

Sun 11/2

9:15 pm-10:35 am

3 stops46h 20m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 17 results

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.

Related info for your journey

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 June is currently the most expensive (average of $388). 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.

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$347+ 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Frankfurt-Hahn to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Frankfurt-Hahn to Seattle

Round-trip from

One-way from

Popular in

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Find flight deals from Frankfurt-Hahn to Seattle

Cheapest flights from Frankfurt-Hahn to SeattleExplore 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 September 11, 2025.

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 September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Frankfurt-Hahn Airport to Seattle that are best for you.

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.

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?

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

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

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

What is the cheapest month to book a flight from Frankfurt-Hahn Airport to Seattle?

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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 September 11, 2025.