What is the cheapest day to fly from Seattle to Frankfurt am Main Airport?

Travellers seeking maximum savings on their Seattle to Frankfurt am Main Airport flight should consider departing on Thursday at midday when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seattle to Frankfurt am Main Airport

The most flights from SEA to FRA are scheduled on a Tuesday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

In terms of precipitation, rainfall in Frankfurt am Main Airport ranges from 40.0 - 70.0 inches per month. June is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Frankfurt am Main Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Frankfurt am Main Airport, 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 18.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

What are the cheapest flights from Seattle to Frankfurt am Main Airport?

Looking for the cheapest flight from Seattle to Frankfurt am Main Airport? While on average our users pay £677, our data indicates the cheapest price to be £541. The most popular route (Seattle/Tacoma Intl - Frankfurt am Main), is priced around £1,195.

What are the most reliable airlines from Seattle to Frankfurt am Main Airport?

No one likes to see their flight delayed. When booking a flight from Seattle to Frankfurt am Main Airport consider choosing Condor (68%), Alaska Airlines (68%) or Air Canada (63%) as they are the most reliable in getting you off to your destination on time.

What is the cheapest day to fly round-trip from Seattle to Frankfurt am Main Airport?

Saturday flights are found to be more expensive to fly from Seattle to Frankfurt am Main Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Frankfurt am Main Airport.

How far in advance should I book a flight from Seattle to Frankfurt am Main Airport?

Users have found that booking a flight from Seattle to Frankfurt am Main Airport at least 10 days early can save you up to 8% on average compared to booking a flight this week. If booking 10 days before your flight isn’t an option for you, users have found flights from Seattle to Frankfurt am Main Airport for as little as £441 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £550 for flights departing within the next 3 days.

What is the cheapest month to fly from Seattle to Frankfurt am Main Airport?

January can be a great time to fly to Frankfurt am Main Airport from Seattle with a flight ticket averaging about £595. Cheapflights users have found deals in the month of January for as cheap as £350. The most expensive prices can be found in the month of December.

What airport do you fly from for flights from Seattle to Frankfurt am Main?

Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to Frankfurt am Main from Seattle. Booking flights from Seattle/Tacoma Intl (SEA) to Frankfurt am Main should be relatively easy as there are 4 daily outbound flights to Frankfurt am Main from 0 different airlines.

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

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

How can I find direct flights from Seattle to Frankfurt?

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

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

Yes. Cheapflights offers flight deals from Seattle to Frankfurt by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£286+ Flights from Seattle to Frankfurt am Main Airport

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Frankfurt am Main are usually found in January or February, booked 69 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Seattle to Frankfurt

Round-trip from	£429
One-way from	£286
Popular in	December
Cheapest in	January
Average price	£568
Good round-trip deal	£572 or less

Scandinavian Airlines
30/1-27/2
4 total stops
55h 31m total
Seattle to Frankfurt am Main

Search Deals

18/9
1 total stop
18h 37m total
Seattle to Frankfurt am Main

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (£16 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a round-trip flight from Seattle/Tacoma Intl to Frankfurt am Main.

Search Deals

Find flight deals from Seattle to Frankfurt

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

Wed 8/1017:05SEA - FRA

Nonstop10h 05mMultiple Airlines

Wed 15/1011:40FRA - SEA

1 stop16h 51mMultiple Airlines

Deal found 10/9£460

Thu 30/1015:35SEA - FRA

1 stop12h 30mIcelandair

Wed 10/1213:05FRA - SEA

1 stop12h 55mIcelandair

Deal found 10/9£464

Mon 13/1012:45SEA - FRA

2 stops22h 00mMultiple Airlines

Thu 23/1020:50FRA - SEA

1 stop26h 10mMultiple Airlines

Deal found 12/9£466

Mon 13/1012:45SEA - FRA

2 stops22h 00mMultiple Airlines

Mon 27/1007:55FRA - SEA

2 stops22h 32mMultiple Airlines

Deal found 12/9£473

Fri 5/1214:11SEA - FRA

2 stops20h 34mMultiple Airlines

Sat 13/1207:55FRA - SEA

2 stops20h 05mMultiple Airlines

Deal found 10/9£474

Tue 7/1012:45SEA - FRA

2 stops22h 00mMultiple Airlines

Tue 14/1010:15FRA - SEA

2 stops21h 07mMultiple Airlines

Deal found 11/9£484

Wed 5/1111:15SEA - FRA

2 stops18h 15mMultiple Airlines

Wed 19/1107:55FRA - SEA

2 stops23h 30mMultiple Airlines

Deal found 12/9£495

Fri 7/1114:10SEA - FRA

2 stops21h 20mMultiple Airlines

Sat 10/107:55FRA - SEA

2 stops23h 13mMultiple Airlines

Deal found 11/9£508

Tue 23/914:25SEA - FRA

2 stops20h 20mMultiple Airlines

Wed 15/1010:10FRA - SEA

1 stop12h 50mMultiple Airlines

Deal found 11/9£511

Best flights from Seattle to Frankfurt
Discover carefully curated flight deals from Seattle to Frankfurt that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2025.

Mon 13/1012:45SEA - FRA

2 stops22h 00mMultiple Airlines

Thu 23/1007:20FRA - SEA

2 stops22h 30mMultiple Airlines

Deal found 12/9£473

Mon 9/318:40SEA - FRA

Nonstop10h 10mCondor

Thu 12/313:55FRA - SEA

Nonstop10h 45mCondor

Deal found 11/9£550

Mon 3/1114:35SEA - FRA

1 stop12h 30mIcelandair

Tue 9/1213:05FRA - SEA

1 stop12h 55mIcelandair

Deal found 10/9£554

Thu 30/1020:00SEA - FRA

1 stop29h 30mTurkish Airlines

Fri 5/1210:55FRA - SEA

1 stop39h 10mTurkish Airlines

Deal found 10/9£584

Wed 4/207:20SEA - FRA

2 stops22h 10mMultiple Airlines

Mon 9/210:20FRA - SEA

2 stops20h 48mMultiple Airlines

Deal found 11/9£498

Sun 1/307:20SEA - FRA

2 stops19h 20mMultiple Airlines

Tue 31/310:10FRA - SEA

2 stops20h 58mMultiple Airlines

Deal found 11/9£514

Mon 3/1119:00SEA - FRA

1 stop37h 00mTurkish Airlines

Fri 5/1214:50FRA - SEA

1 stop35h 15mTurkish Airlines

Deal found 10/9£584

Mon 12/107:20SEA - FRA

2 stops19h 20mMultiple Airlines

Mon 26/110:20FRA - SEA

2 stops20h 56mMultiple Airlines

Deal found 11/9£514

Thu 30/1020:00SEA - FRA

1 stop37h 00mTurkish Airlines

Thu 4/1207:05FRA - SEA

1 stop19h 00mTurkish Airlines

Deal found 10/9£584

Mon 3/1114:10SEA - FRA

2 stops20h 35mMultiple Airlines

Mon 17/1107:55FRA - SEA

2 stops23h 30mMultiple Airlines

Deal found 11/9£526

Sat 18/1012:45SEA - FRA

2 stops22h 55mMultiple Airlines

Mon 27/1007:55FRA - SEA

2 stops22h 30mMultiple Airlines

Deal found 11/9£557

Sat 18/1012:45SEA - FRA

2 stops22h 55mMultiple Airlines

Sat 25/1007:20FRA - SEA

2 stops24h 02mMultiple Airlines

Deal found 11/9£557

Direct flights from Seattle to Frankfurt
Explore direct flight options from Seattle to Frankfurt based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 September 2025.

Mon 9/318:40SEA - FRA

Nonstop10h 10mCondor

Thu 12/313:55FRA - SEA

Nonstop10h 45mCondor

Deal found 10/9£550

Thu 30/1018:40SEA - FRA

Nonstop10h 10mCondor

Thu 4/1213:55FRA - SEA

Nonstop10h 45mCondor

Deal found 10/9£664

Thu 30/1018:40SEA - FRA

Nonstop10h 10mCondor

Sat 6/1213:55FRA - SEA

Nonstop10h 45mCondor

Deal found 10/9£691

Mon 9/214:00SEA - FRA

Nonstop10h 10mUnited Airlines

Mon 23/210:20FRA - SEA

Nonstop10h 50mUnited Airlines

Deal found 12/9£763

Fri 7/1114:00SEA - FRA

Nonstop10h 10mLufthansa

Sat 10/110:20FRA - SEA

Nonstop10h 50mLufthansa

Deal found 11/9£801

Sat 27/917:15SEA - FRA

Nonstop10h 05mAlaska Airlines

Sun 5/1013:45FRA - SEA

Nonstop10h 20mAlaska Airlines

Deal found 10/9£870

Tue 23/1214:00SEA - FRA

Nonstop10h 10mLufthansa

Fri 2/110:20FRA - SEA

Nonstop10h 50mLufthansa

Deal found 10/9£921

Tue 21/1014:20SEA - FRA

Nonstop9h 35mUnited Airlines

Tue 28/1010:20FRA - SEA

Nonstop10h 50mUnited Airlines

Deal found 11/9£944

Wed 15/1014:20SEA - FRA

Nonstop9h 35mUnited Airlines

Mon 20/1010:45FRA - SEA

Nonstop10h 10mUnited Airlines

Deal found 11/9£1,132

Fri 19/1214:00SEA - FRA

Nonstop10h 10mUnited Airlines

Tue 6/110:20FRA - SEA

Nonstop10h 50mUnited Airlines

Deal found 9/9£1,164

Mon 15/1217:40SEA - FRA

Nonstop10h 10mCondor

Tue 6/113:55FRA - SEA

Nonstop10h 45mCondor

Deal found 9/9£1,169

Mon 15/1217:40SEA - FRA

Nonstop10h 10mCondor

Thu 1/113:55FRA - SEA

Nonstop10h 45mCondor

Deal found 9/9£1,347

Last-minute flights from Seattle to Frankfurt
Discover last-minute flight deals from Seattle to Frankfurt. Data last updated 12 September 2025 and is based on user searches.

Tue 23/914:25SEA - FRA

2 stops20h 20mMultiple Airlines

Wed 15/1010:10FRA - SEA

1 stop12h 50mMultiple Airlines

Deal found 11/9£511

Tue 23/906:00SEA - FRA

2 stops28h 45mScandinavian Airlines

Sun 28/915:25FRA - SEA

2 stops40h 50mScandinavian Airlines

Deal found 10/9£554

Wed 24/917:40SEA - FRA

2 stops41h 05mScandinavian Airlines

Sun 28/915:25FRA - SEA

2 stops40h 50mScandinavian Airlines

Deal found 10/9£537

Tue 7/1012:45SEA - FRA

2 stops22h 00mMultiple Airlines

Tue 14/1010:15FRA - SEA

2 stops21h 07mMultiple Airlines

Deal found 11/9£484

Wed 8/1017:05SEA - FRA

Nonstop10h 05mMultiple Airlines

Wed 15/1011:40FRA - SEA

1 stop16h 51mMultiple Airlines

Deal found 10/9£460

Mon 13/1012:45SEA - FRA

2 stops22h 00mMultiple Airlines

Thu 23/1020:50FRA - SEA

1 stop26h 10mMultiple Airlines

Deal found 12/9£466

Mon 13/1012:45SEA - FRA

2 stops22h 00mMultiple Airlines

Mon 27/1007:55FRA - SEA

2 stops22h 32mMultiple Airlines

Deal found 12/9£473

Sat 18/1012:45SEA - FRA

2 stops22h 55mMultiple Airlines

Mon 27/1007:55FRA - SEA

2 stops22h 32mMultiple Airlines

Deal found 10/9£535

Thu 30/1015:35SEA - FRA

1 stop12h 30mIcelandair

Wed 10/1213:05FRA - SEA

1 stop12h 55mIcelandair

Deal found 10/9£464

One-way flights from Seattle to Frankfurt
Search for one-way flight options from Seattle to Frankfurt. Find affordable one-way fares based on user searches. Data last updated 12 September 2025.

Thu 18/910:08SEA - FRA

1 stop18h 37mMultiple Airlines

Deal found 9/9£286

Tue 13/106:55SEA - FRA

1 stop17h 55mMultiple Airlines

Deal found 10/9£292

Wed 22/1013:50SEA - FRA

2 stops23h 15mWestJet

Deal found 11/9£312

Sat 20/917:15SEA - FRA

Nonstop10h 05mCondor

Deal found 10/9£321

Fri 19/912:00SEA - FRA

1 stop16h 45mMultiple Airlines

Deal found 11/9£352

Wed 24/908:40SEA - FRA

2 stops40h 00mWestJet

Deal found 10/9£381

Sat 31/100:27SEA - FRA

2 stops21h 48mMultiple Airlines

Deal found 11/9£471

Fri 19/919:00SEA - FRA

1 stop33h 00mIcelandair

Deal found 10/9£554

Fri 19/908:40SEA - FRA

2 stops43h 05mWestJet

Deal found 10/9£571

Wed 22/1012:00SEA - FRA

3 stops21h 55mTAP AIR PORTUGAL

Deal found 11/9£589

Thu 18/913:50SEA - FRA

2 stops34h 50mWestJet

Deal found 10/9£609

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Mon 13/10

12:45-19:45

2 stops22h 00m

Frankfurt am Main

Thu 23/10

07:20-20:50

2 stops22h 30m

£473

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Wed 4/2

07:20-14:30

2 stops22h 10m

Frankfurt am Main

Mon 9/2

10:20-22:08

2 stops20h 48m

£498

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Sun 1/3

07:20-11:40

2 stops19h 20m

Frankfurt am Main

Tue 31/3

10:10-22:08

2 stops20h 58m

£514

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Mon 12/1

07:20-11:40

2 stops19h 20m

Frankfurt am Main

Mon 26/1

10:20-22:16

2 stops20h 56m

£514

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Mon 3/11

14:10-19:45

2 stops20h 35m

Frankfurt am Main

Mon 17/11

07:55-22:25

2 stops23h 30m

£526

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Mon 9/3

18:40-12:50

Nonstop10h 10m

Frankfurt am Main

Thu 12/3

13:55-16:40

Nonstop10h 45m

£550

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Mon 3/11

14:35-12:05

1 stop12h 30m

Frankfurt am Main

Tue 9/12

13:05-17:00

1 stop12h 55m

£554

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Sat 18/10

12:45-20:40

2 stops22h 55m

Frankfurt am Main

Mon 27/10

07:55-22:25

2 stops22h 30m

£557

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Sat 18/10

12:45-20:40

2 stops22h 55m

Frankfurt am Main

Sat 25/10

07:20-22:22

2 stops24h 02m

£557

SeattleFrankfurt am Main

SEA - FRA

SEAFRA

Seattle/Tacoma Intl

Thu 30/10

20:00-09:30

1 stop29h 30m

Frankfurt am Main

Fri 5/12

10:55-17:05

1 stop39h 10m

£584

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 24 results

Best time to book a flight from Seattle to Frankfurt

Have a flexible travel schedule? Discover the best time to fly to Frankfurt from Seattle with our price prediction graph.

Estimated return 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 Seattle to Frankfurt am Main Airport

Prices

Airlines

How far ahead should I book a flight from Seattle to Frankfurt am Main Airport?

To ensure you get the cheapest price possible for a flight from Seattle to Frankfurt am Main Airport, you should look to book at least 69 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Seattle to Frankfurt am Main Airport?

Currently, February is the cheapest month in which you can book a flight from Seattle to Frankfurt am Main Airport (average of £187). Flying from Seattle to Frankfurt am Main Airport in June is currently the most expensive (average of £247). 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 SEA to FRA?

Unlike in the morning, when flights are generally more expensive, you can save up to 17% on flights from Seattle to Frankfurt am Main Airport by exploring options for tickets at midday.

Related info for your journey

What airport do you fly from for flights from Seattle to Frankfurt am Main?
Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to Frankfurt am Main from Seattle. Booking flights from Seattle/Tacoma Intl (SEA) to Frankfurt am Main should be relatively easy as there are 4 daily outbound flights to Frankfurt am Main from 0 different airlines.
What are the most reliable airlines from Seattle to Frankfurt am Main Airport?
No one likes to see their flight delayed. When booking a flight from Seattle to Frankfurt am Main Airport consider choosing Condor (68%), Alaska Airlines (68%) or Air Canada (63%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Seattle to Frankfurt am Main Airport?
Looking for the cheapest flight from Seattle to Frankfurt am Main Airport? While on average our users pay £677, our data indicates the cheapest price to be £541. The most popular route (Seattle/Tacoma Intl - Frankfurt am Main), is priced around £1,195.
Can I find deals for flights from Seattle to Frankfurt that include hotel bookings?
Yes. In addition to deals on Seattle to Frankfurt flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Seattle to Frankfurt?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Frankfurt.
Can I find deals for business class flights from Seattle to Frankfurt?
Yes. Cheapflights offers flight deals from Seattle to Frankfurt 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 Seattle to Frankfurt am Main Airport?
Currently, February is the cheapest month in which you can book a flight from Seattle to Frankfurt am Main Airport (average of £187). Flying from Seattle to Frankfurt am Main Airport in June is currently the most expensive (average of £247). 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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Koblenz

Baden-Baden

Wurzburg

Bad Homburg

Mainz

Pforzheim

Trier

Wiesbaden

Fulda

Heilbronn

Bad Ems

Kaiserslautern

Rothenburg ob der Tauber

Rüdesheim am Rhein

Speyer

Nuerburg

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How does Cheapflights help users find flights from Seattle to Frankfurt?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Frankfurt from Seattle today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Seattle to Frankfurt?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Frankfurt from Seattle.

Can Cheapflights find flights from Seattle to Frankfurt with no change fees?

Certainly. Search results for flights to Frankfurt from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Seattle to Frankfurt become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Seattle to Frankfurt am Main Airport from £286

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Frankfurt am Main are usually found in January or February, booked 69 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Seattle to Frankfurt

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Find flight deals from Seattle to Frankfurt

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

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

Cheapflights Fare Finder

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

Best time to book a flight from Seattle to Frankfurt

Have a flexible travel schedule? Discover the best time to fly to Frankfurt from Seattle with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Frankfurt am Main Airport

How far ahead should I book a flight from Seattle to Frankfurt am Main Airport?

What is the cheapest month to book a flight from Seattle to Frankfurt am Main Airport?

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

Weekly flight availability from Seattle to Frankfurt am Main Airport

Related info for your journey

Find useful and relevant information for your journey from Seattle to Frankfurt. 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 from for flights from Seattle to Frankfurt am Main?

What are the most reliable airlines from Seattle to Frankfurt am Main Airport?

What are the cheapest flights from Seattle to Frankfurt am Main Airport?

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

How can I find direct flights from Seattle to Frankfurt?

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

What is the cheapest month to book a flight from Seattle to Frankfurt am Main Airport?

Travelling to a place near Frankfurt am Main Airport?

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Frankfurt by adding a car hire and/or hotel booking to your travel itinerary.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Frankfurt?

Why should you use Cheapflights to find cheap flight tickets from Seattle to Frankfurt?

Can Cheapflights find flights from Seattle to Frankfurt with no change fees?

Can Cheapflights notify me if prices for flights from Seattle to Frankfurt become cheaper?

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