Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Seattle to Frankfurt am Main from $340

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Frankfurt am Main departing on 4/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Seattle to Frankfurt am Main

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:35 pm - 7:10 pm
SEA
-
HHN
19h 35m
2 stops
Multiple Airlines Logo
11:50 pm - 6:20 pm
HHN
-
SEA
27h 30m
1 stop
$949Multiple Airlines
Sat, Feb 21 - Sat, Feb 28
Multiple Airlines Logo
2:35 pm - 9:05 pm
SEA
-
HHN
21h 30m
3 stops
Multiple Airlines Logo
10:15 pm - 5:05 pm
HHN
-
SEA
27h 50m
2 stops
$988Multiple Airlines
Tue, Feb 10 - Sun, Mar 1
Multiple Airlines Logo
4:10 pm - 11:30 pm
SEA
-
HHN
23h 20m
3 stops
Multiple Airlines Logo
9:15 pm - 6:00 pm
HHN
-
SEA
28h 45m
3 stops
$995Multiple Airlines
Fri, Mar 13 - Sun, Mar 22
Multiple Airlines Logo
4:10 pm - 11:30 pm
SEA
-
HHN
23h 20m
3 stops
Multiple Airlines Logo
9:15 pm - 7:20 pm
HHN
-
SEA
30h 05m
2 stops
$1,090Multiple Airlines
Fri, Mar 13 - Sun, Mar 22
Multiple Airlines Logo
6:25 pm - 7:30 pm
SEA
-
HHN
16h 05m
1 stop
Multiple Airlines Logo
9:20 pm - 10:54 pm
HHN
-
SEA
34h 34m
2 stops
$1,140Multiple Airlines
Thu, Feb 5 - Thu, Feb 19
Multiple Airlines Logo
9:05 pm - 11:15 pm
SEA
-
HHN
18h 10m
1 stop
Multiple Airlines Logo
11:15 pm - 6:00 pm
HHN
-
SEA
26h 45m
2 stops
$1,157Multiple Airlines
Sun, Mar 8 - Sat, Mar 14
Multiple Airlines Logo
9:05 pm - 11:25 pm
SEA
-
HHN
18h 20m
1 stop
Multiple Airlines Logo
6:20 am - 8:45 pm
HHN
-
SEA
22h 25m
2 stops
$1,267Multiple Airlines
Fri, Mar 13 - Fri, Mar 27
Multiple Airlines Logo
9:05 pm - 11:15 pm
SEA
-
HHN
18h 10m
1 stop
Multiple Airlines Logo
11:50 pm - 7:20 pm
HHN
-
SEA
27h 30m
1 stop
$1,269Multiple Airlines
Sun, Mar 8 - Sat, Mar 14
Multiple Airlines Logo
9:05 pm - 11:25 pm
SEA
-
HHN
18h 20m
1 stop
Multiple Airlines Logo
3:35 pm - 6:05 pm
HHN
-
SEA
34h 30m
2 stops
$1,292Multiple Airlines
Fri, Mar 13 - Thu, Mar 26
Multiple Airlines Logo
9:05 pm - 11:25 pm
SEA
-
HHN
18h 20m
1 stop
Multiple Airlines Logo
7:35 pm - 6:05 pm
HHN
-
SEA
30h 30m
2 stops
$1,302Multiple Airlines
Fri, Mar 13 - Sun, Mar 22

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Frankfurt-Hahn Airport 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, momondo users made 832,500 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Seattle to Frankfurt-Hahn Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleFrankfurt am Main

SEA - HHN

SEAHHN

Seattle/Tacoma Intl

Sat 2/21

2:35 pm-7:10 pm

2 stops19h 35m

Frankfurt-Hahn

Sat 2/28

11:50 pm-6:20 pm

1 stop27h 30m

$949

SeattleFrankfurt am Main

SEA - HHN

SEAHHN

Seattle/Tacoma Intl

Tue 2/10

2:35 pm-9:05 pm

3 stops21h 30m

Frankfurt-Hahn

Sun 3/1

10:15 pm-5:05 pm

2 stops27h 50m

$988

SeattleFrankfurt am Main

SEA - HHN

SEAHHN

Seattle/Tacoma Intl

Fri 3/13

4:10 pm-11:30 pm

3 stops23h 20m

Frankfurt-Hahn

Sun 3/22

9:15 pm-6:00 pm

3 stops28h 45m

$995

SeattleFrankfurt am Main

SEA - HHN

SEAHHN

Seattle/Tacoma Intl

Fri 3/13

4:10 pm-11:30 pm

3 stops23h 20m

Frankfurt-Hahn

Sun 3/22

9:15 pm-7:20 pm

2 stops30h 05m

$1,090

SeattleFrankfurt am Main

SEA - HHN

SEAHHN

Seattle/Tacoma Intl

Thu 2/5

6:25 pm-7:30 pm

1 stop16h 05m

Frankfurt-Hahn

Thu 2/19

9:20 pm-10:54 pm

2 stops34h 34m

$1,140

SeattleFrankfurt am Main

SEA - HHN

SEAHHN

Seattle/Tacoma Intl

Sun 3/8

9:05 pm-11:15 pm

1 stop18h 10m

Frankfurt-Hahn

Sat 3/14

11:15 pm-6:00 pm

2 stops26h 45m

$1,157

SeattleFrankfurt am Main

SEA - HHN

SEAHHN

Seattle/Tacoma Intl

Fri 3/13

9:05 pm-11:25 pm

1 stop18h 20m

Frankfurt-Hahn

Fri 3/27

6:20 am-8:45 pm

2 stops22h 25m

$1,267

SeattleFrankfurt am Main

SEA - HHN

SEAHHN

Seattle/Tacoma Intl

Sun 3/8

9:05 pm-11:15 pm

1 stop18h 10m

Frankfurt-Hahn

Sat 3/14

11:50 pm-7:20 pm

1 stop27h 30m

$1,269

SeattleFrankfurt am Main

SEA - HHN

SEAHHN

Seattle/Tacoma Intl

Fri 3/13

9:05 pm-11:25 pm

1 stop18h 20m

Frankfurt-Hahn

Thu 3/26

3:35 pm-6:05 pm

2 stops34h 30m

$1,292

SeattleFrankfurt am Main

SEA - HHN

SEAHHN

Seattle/Tacoma Intl

Fri 3/13

9:05 pm-11:25 pm

1 stop18h 20m

Frankfurt-Hahn

Sun 3/22

7:35 pm-6:05 pm

2 stops30h 30m

$1,302

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

When to book flights from Seattle to Frankfurt-Hahn Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Frankfurt-Hahn Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Frankfurt-Hahn Airport (SEA to HHN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Frankfurt-Hahn Airport

Fastest flight time

18h 20m

Direct flights

None
The fastest flight from Seattle to Frankfurt-Hahn Airport takes 18h 20m
There are no direct flights from Seattle to Frankfurt-Hahn Airport. There are no popular flight routes from Seattle to Frankfurt-Hahn Airport.
Search flight deals

  • How far is Seattle/Tacoma Intl to Frankfurt-Hahn by plane?

    There are 5054.8 mi between Seattle/Tacoma Intl and Frankfurt-Hahn. In terms of flight time, this usually takes a little over 18h 20m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Frankfurt-Hahn Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Frankfurt-Hahn Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Frankfurt-Hahn Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Frankfurt-Hahn Airport.

  • What documentation or ID do you need to fly to Frankfurt-Hahn Airport?

    The necessary travel and health documents for your Frankfurt-Hahn Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Seattle to Frankfurt-Hahn Airport?

    Search flight deals from Seattle to Frankfurt-Hahn Airport. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Seattle to Frankfurt-Hahn Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Frankfurt am Main?

It is quick and easy to find Seattle to Frankfurt am Main flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Frankfurt am Main that suits you.

Can I find flights from Seattle to Frankfurt am Main with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seattle to Frankfurt am Main flights to just show those with flexible booking policies.

How can momondo help me find flights from Seattle to Frankfurt am Main?

momondo helps you find the best flight between Seattle and Frankfurt am Main by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Frankfurt am Main right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to Frankfurt am Main now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Frankfurt am Main and let you know when they change.

An easier way to manage your Frankfurt-Hahn Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 2/25
Wed 3/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Frankfurt am Main

Popular cities in Germany

Popular flights according to clicks in the last 7 days on momondo
Flights to Frankfurt am Main Airport