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Cheap flights from Seattle to Frankfurt am Main from $303

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 5/18. 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

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
3:40 pm - 11:50 pm
SEA
-
HHN
23h 10m
3 stops
Multiple Airlines Logo
2:20 pm - 11:45 am
HHN
-
SEA
30h 25m
2 stops
$876Multiple Airlines
Sun, Aug 23 - Sun, Sep 6
Multiple Airlines Logo
3:40 pm - 12:55 am
SEA
-
HHN
24h 15m
3 stops
Multiple Airlines Logo
11:55 am - 11:45 am
HHN
-
SEA
32h 50m
2 stops
$880Multiple Airlines
Tue, Aug 25 - Tue, Sep 8
Multiple Airlines Logo
3:40 pm - 11:55 pm
SEA
-
HHN
23h 15m
3 stops
Multiple Airlines Logo
11:55 am - 11:45 am
HHN
-
SEA
32h 50m
2 stops
$884Multiple Airlines
Tue, Aug 18 - Tue, Sep 8
Multiple Airlines Logo
3:40 pm - 12:55 am
SEA
-
HHN
24h 15m
3 stops
Multiple Airlines Logo
11:55 am - 11:45 am
HHN
-
SEA
32h 50m
2 stops
$942Multiple Airlines
Tue, Aug 18 - Tue, Sep 8
Multiple Airlines Logo
3:40 pm - 12:15 am
SEA
-
HHN
23h 35m
3 stops
Multiple Airlines Logo
9:05 am - 8:40 pm
HHN
-
SEA
20h 35m
2 stops
$962Multiple Airlines
Wed, Sep 23 - Wed, Oct 7
Multiple Airlines Logo
3:40 pm - 11:55 pm
SEA
-
HHN
23h 15m
3 stops
Multiple Airlines Logo
10:05 pm - 9:40 am
HHN
-
SEA
44h 35m
3 stops
$966Multiple Airlines
Tue, Jun 2 - Fri, Jun 5
Multiple Airlines Logo
3:40 pm - 12:55 am
SEA
-
HHN
24h 15m
3 stops
Multiple Airlines Logo
11:05 pm - 8:40 pm
HHN
-
SEA
30h 35m
3 stops
$968Multiple Airlines
Tue, Sep 22 - Sun, Sep 27
Multiple Airlines Logo
7:00 pm - 1:10 am
SEA
-
HHN
21h 10m
3 stops
Multiple Airlines Logo
9:05 am - 8:40 pm
HHN
-
SEA
20h 35m
2 stops
$993Multiple Airlines
Thu, Aug 27 - Wed, Sep 16
Multiple Airlines Logo
3:40 pm - 10:00 pm
SEA
-
HHN
21h 20m
3 stops
Multiple Airlines Logo
9:05 am - 8:40 pm
HHN
-
SEA
20h 35m
2 stops
$1,000Multiple Airlines
Mon, Aug 31 - Wed, Sep 30
Multiple Airlines Logo
3:40 pm - 1:10 am
SEA
-
HHN
24h 30m
3 stops
Multiple Airlines Logo
9:05 am - 8:40 pm
HHN
-
SEA
20h 35m
2 stops
$1,011Multiple Airlines
Thu, Aug 27 - Wed, Sep 16

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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 April 29, 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

Cheapest round-trip

SeattleFrankfurt am Main

SEA - HHN

SEAHHN

Seattle/Tacoma Intl

Sun 8/23

3:40 pm-11:50 pm

3 stops23h 10m

Frankfurt-Hahn

Sun 9/6

2:20 pm-11:45 am

2 stops30h 25m

$876

SeattleFrankfurt am Main

SEA - HHN

SEAHHN

Seattle/Tacoma Intl

Tue 8/25

3:40 pm-12:55 am

3 stops24h 15m

Frankfurt-Hahn

Tue 9/8

11:55 am-11:45 am

2 stops32h 50m

$880

SeattleFrankfurt am Main

SEA - HHN

SEAHHN

Seattle/Tacoma Intl

Tue 8/18

3:40 pm-11:55 pm

3 stops23h 15m

Frankfurt-Hahn

Tue 9/8

11:55 am-11:45 am

2 stops32h 50m

$884

SeattleFrankfurt am Main

SEA - HHN

SEAHHN

Seattle/Tacoma Intl

Tue 8/18

3:40 pm-12:55 am

3 stops24h 15m

Frankfurt-Hahn

Tue 9/8

11:55 am-11:45 am

2 stops32h 50m

$942

SeattleFrankfurt am Main

SEA - HHN

SEAHHN

Seattle/Tacoma Intl

Wed 9/23

3:40 pm-12:15 am

3 stops23h 35m

Frankfurt-Hahn

Wed 10/7

9:05 am-8:40 pm

2 stops20h 35m

$962

SeattleFrankfurt am Main

SEA - HHN

SEAHHN

Seattle/Tacoma Intl

Tue 6/2

3:40 pm-11:55 pm

3 stops23h 15m

Frankfurt-Hahn

Fri 6/5

10:05 pm-9:40 am

3 stops44h 35m

$966

SeattleFrankfurt am Main

SEA - HHN

SEAHHN

Seattle/Tacoma Intl

Tue 9/22

3:40 pm-12:55 am

3 stops24h 15m

Frankfurt-Hahn

Sun 9/27

11:05 pm-8:40 pm

3 stops30h 35m

$968
Quickest round-trip

SeattleFrankfurt am Main

SEA - HHN

SEAHHN

Seattle/Tacoma Intl

Thu 8/27

7:00 pm-1:10 am

3 stops21h 10m

Frankfurt-Hahn

Wed 9/16

9:05 am-8:40 pm

2 stops20h 35m

$993

SeattleFrankfurt am Main

SEA - HHN

SEAHHN

Seattle/Tacoma Intl

Mon 8/31

3:40 pm-10:00 pm

3 stops21h 20m

Frankfurt-Hahn

Wed 9/30

9:05 am-8:40 pm

2 stops20h 35m

$1,000

SeattleFrankfurt am Main

SEA - HHN

SEAHHN

Seattle/Tacoma Intl

Thu 8/27

3:40 pm-1:10 am

3 stops24h 30m

Frankfurt-Hahn

Wed 9/16

9:05 am-8:40 pm

2 stops20h 35m

$1,011

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

21h 10m

Direct flights

None
The fastest flight from Seattle to Frankfurt-Hahn Airport takes 21h 10m
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

Frequently asked questions about flying from Seattle to Frankfurt-Hahn Airport

  • 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 21h 10m.

  • 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.

Frequently asked questions about flying from Seattle to Frankfurt-Hahn Airport

  • 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.

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