$343 Cheap Flights from Seattle (SEA) to Frankfurt (FRA)

View $343 flight on Sun, Oct 26, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Frankfurt Airport (FRA)

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Cheap Flights from Seattle to Frankfurt (SEA-FRA)

Prices were available within the past 7 days and start at $343 for one-way flights and $495 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Mon, Nov 3 - Wed, Nov 19
SEA
Seattle
FRA
Frankfurt
$495 Roundtrip, found 12 hours ago
$495
Roundtrip
found 12 hours ago
Select Aer Lingus flight, departing Mon, Nov 3 from Seattle to Frankfurt, returning Wed, Nov 19, priced at $495 found 12 hours ago
Icelandair
Tue, Jan 20 - Thu, Jan 29
SEA
Seattle
FRA
Frankfurt
$504 Roundtrip, found 6 days ago
$504
Roundtrip
found 6 days ago
Select Icelandair flight, departing Tue, Jan 20 from Seattle to Frankfurt, returning Thu, Jan 29, priced at $504 found 6 days ago
Condor
Sat, Oct 11 - Sat, Oct 25
SEA
Seattle
FRA
Frankfurt
$520 Roundtrip, found 1 day ago
$520
Roundtrip
found 1 day ago
Select Condor flight, departing Sat, Oct 11 from Seattle to Frankfurt, returning Sat, Oct 25, priced at $520 found 1 day ago
Scandinavian Airlines
Mon, Aug 25 - Tue, Sep 9
SEA
Seattle
FRA
Frankfurt
$591 Roundtrip, found 21 hours ago
$591
Roundtrip
found 21 hours ago
Select Scandinavian Airlines flight, departing Mon, Aug 25 from Seattle to Frankfurt, returning Tue, Sep 9, priced at $591 found 21 hours ago
United
Tue, Dec 2 - Tue, Dec 9
SEA
Seattle
FRA
Frankfurt
$744 Roundtrip, found 6 hours ago
$744
Roundtrip
found 6 hours ago
Select United flight, departing Tue, Dec 2 from Seattle to Frankfurt, returning Tue, Dec 9, priced at $744 found 6 hours ago
Lufthansa
Mon, Nov 17 - Thu, Dec 4
SEA
Seattle
FRA
Frankfurt
$744 Roundtrip, found 1 hour ago
$744
Roundtrip
found 1 hour ago
Select Lufthansa flight, departing Mon, Nov 17 from Seattle to Frankfurt, returning Thu, Dec 4, priced at $744 found 1 hour ago
Air Canada
Tue, Dec 2 - Thu, Dec 11
SEA
Seattle
FRA
Frankfurt
$744 Roundtrip, just found
$744
Roundtrip
just found
Select Air Canada flight, departing Tue, Dec 2 from Seattle to Frankfurt, returning Thu, Dec 11, priced at $744 just found
American Airlines
Wed, Apr 22 - Wed, Apr 29
SEA
Seattle
FRA
Frankfurt
$745 Roundtrip, found 4 days ago
$745
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Apr 22 from Seattle to Frankfurt, returning Wed, Apr 29, priced at $745 found 4 days ago
Virgin Atlantic
Tue, Nov 18 - Fri, Dec 5
SEA
Seattle
FRA
Frankfurt
$757 Roundtrip, found 5 days ago
$757
Roundtrip
found 5 days ago
Select Virgin Atlantic flight, departing Tue, Nov 18 from Seattle to Frankfurt, returning Fri, Dec 5, priced at $757 found 5 days ago
Delta
Sat, Nov 8 - Tue, Nov 18
SEA
Seattle
FRA
Frankfurt
$758 Roundtrip, found 1 day ago
$758
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Nov 8 from Seattle to Frankfurt, returning Tue, Nov 18, priced at $758 found 1 day ago

Find the cheapest month to fly from Seattle (SEA) to Frankfurt (FRA)

February is typically the cheapest month to fly

From $460 - $1,153 per traveler.

Graph displaying average flight prices per month

Alternative airports near Frankfurt

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Frankfurt Intl. FRA. Cheapest option available. Average driving time to city center is 12 minutes. Flights from $749
FRA
Frankfurt Intl.
Cheapest
Average driving time to city center12 min
Flights from $749
Flights from Seattle (SEA) to Frankfurt (FRA)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Frankfurt Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, Alaska Airlines, American Airlines, British Airways, Brussels Airlines, Condor, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Singapore Airlines, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$494
Distance
5092 mi
Average flight time
18 hours 50 mins

Seattle to Frankfurt Flights

The cheapest times to fly from Seattle to Frankfurt

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Frankfurt are during the month of November. You can find some of the cheapest flights from Seattle to Frankfurt with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Frankfurt

Sunday is one of the best days to book for cheap flights from Seattle to Frankfurt: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Frankfurt

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Frankfurt in 2025. You can also book with separate airlines for your outbound and return journeys, from $343 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Frankfurt flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Frankfurt airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Frankfurt Intl. Airport (FRA) cost?
Cheap round-trip flights from Seattle - Tacoma Intl. Airport (SEA) to Frankfurt Intl. Airport (FRA) start from $471. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Condor flight leaving SEA on July 9 2025 and touching down at FRA. The price was last updated on July 2 2025 and has not changed since.
What is the cheapest month to fly from SEA to FRA?
The cheapest flights from SEA to FRA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Frankfurt Intl. Airport (FRA)?
When heading out of Seattle - Tacoma Intl. Airport (SEA), you can hop on a direct flight to Frankfurt Intl. Airport (FRA) with Lufthansa.
What is the cheapest airline that flies from SEA to FRA?
At the moment, the cheapest carrier operating one-way flights from SEA to FRA is Condor. You can jet off on this route from $375. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SEA on September 12 2025. Prices were last updated on July 2 2025 and have not changed since.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Frankfurt Intl. Airport (FRA)?
On average, Seattle - Tacoma Intl. Airport (SEA) offers 6 direct flights to Frankfurt Intl. Airport (FRA) per week. For more choice, use Expedia's filters to search for flights with layovers. Squeeze in a quick visit to another city or just break up your journey.
What are the most popular departure times for flights from Seattle - Tacoma Intl. Airport (SEA) to Frankfurt Intl. Airport (FRA)?
The 2 PM departures from SEA to FRA are the top choice for many travelers. They can also be more expensive. If you want to save on your trip, pick a less crowded time to fly.
What day of the week has the most flights from SEA to FRA?
Jet off on a Thursday if you're searching for the biggest selection of flights from Seattle - Tacoma Intl. Airport (SEA) to Frankfurt Intl. Airport (FRA).
What is the earliest flight from Seattle - Tacoma Intl. Airport (SEA) to Frankfurt Intl. Airport (FRA)?
The first flight of the day jetting off from Seattle - Tacoma Intl. Airport (SEA) is at around 2:00PM UTC-8. Board this flight and you'll arrive at Frankfurt Intl. Airport (FRA) at approximately 9:10AM UTC+1. The total flight duration is 10h 10m.
How long does it take to fly from Seattle - Tacoma Intl. Airport (SEA) to Frankfurt Intl. Airport (FRA)?
Flights from SEA to FRA have an average travel time of 10 hours and 10 minutes. The total distance between these two airports is 5,100 mi.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Frankfurt Intl. Airport (FRA)?
To avoid possible delays on the Seattle - Tacoma Intl. Airport (SEA) to Frankfurt Intl. Airport (FRA) route, aim to travel before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Frankfurt from Seattle - Tacoma Intl. Airport (SEA)?
If you're boarding a direct flight from Seattle - Tacoma Intl. Airport (SEA) to Frankfurt, Frankfurt Intl. Airport (FRA) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Frankfurt Intl. Airport (FRA) last-minute?
Waiting until right before your break to book a flight from SEA to FRA generally means paying more. While you might find some last-minute deals, they aren't always guaranteed. Keep your travel schedule open for the best chance of landing a bargain.
Is it cheaper to book a SEA to FRA flight and hotel package?
Compared with arranging flights and hotels separately, booking a SEA to FRA flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place will take the hassle out of planning your trip. Just secure your flights and select from our extensive range of stays, then customize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Frankfurt Intl. Airport (FRA)?
It's generally possible to cancel or reschedule your SEA to FRA flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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