Cheap Flights from Seattle / Tacoma International to Frankfurt

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Flight deals from Seattle / Tacoma International to Frankfurt

Looking for a cheap last-minute deal or the best return flight from Seattle / Tacoma International to Frankfurt? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle / Tacoma International to Frankfurt

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle / Tacoma International to Frankfurt flights are currently cheapest in April.

Direct flights from Seattle / Tacoma International to Frankfurt

Alternative Seattle / Tacoma International to Frankfurt routes

Looking for the cheapest, fastest or easiest route from Seattle / Tacoma International to Frankfurt? You could fly into the following airports instead.

Seattle to Frankfurt: Flight information

The things to know before you go.
Cheapest flight found500 €
Cheapest month to flyApril
Average flight time10 hrs, 1 min
Most popular airlineLufthansa
Average flights per week34

Finding cheap flights from Seattle / Tacoma International to Frankfurt: Frequently asked questions

There are 3 airports in Frankfurt: Frankfurt am Main, Mannheim and Frankfurt Hahn.
The best price we found for a return flight from Seattle / Tacoma International to Frankfurt is 500 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
10 hours and 1 minute is the average flight time from Seattle / Tacoma International to Frankfurt.
Lufthansa, Air Canada and United fly direct from Seattle / Tacoma International to Frankfurt.
As of April 2025, there are 34 flights per week flying from Seattle / Tacoma International to Frankfurt.
The cheapest month to fly from Seattle / Tacoma International to Frankfurt is usually April 2025.
If you're flying from Seattle / Tacoma International Airport, the cheapest airport near Frankfurt is Frankfurt am Main – which is 11.8 km away from the centre of Frankfurt. We've found flights into this airport from 500 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Frankfurt on Sunday, 20 April 2025.
Yes – the average flight time is 10 hours and 1 minute.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Frankfurt but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Frankfurt is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 9°C. July is typically the warmest month in Frankfurt, when it usually averages around 25°C. You can expect the least rain in April. The coldest month is January, with temperatures averaging -3°C. The rainiest month is July.
Currently, Condor offers the cheapest flight tickets to Frankfurt.

Flying from Seattle-Tacoma International Airport (SEA) to Frankfurt: what you need to know

  • Expect to be in the air for 10 hours 34 minutes. That's the average journey time for a direct flight from Seattle-Tacoma International Airport to Frankfurt.

  • Seattle-Tacoma International Airport is located in Seattle. Operating on the UTC+1 timezone, Frankfurt is 8 hours ahead of Seattle.

  • Seattle-Tacoma International Airport (SEA) to Frankfurt Airport (FRA) is the most traveled route, with 13 flights a week to choose from. If you prefer starting your day later, the last flight from SEA to FRA is with Condor at 18:20. Go for the first departure operated by Lufthansa at 14:00 if you want to fly out earlier.

  • Leave plenty of time to make your flight from SEA to Frankfurt. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.

  • Popular months like July or holiday periods such as spring break and Thanksgiving will mean bigger waits at check-in and security. If you're travelling then, play it safe and get to the airport even earlier. Arriving two hours before domestic flights and up four hours ahead of international flights is a wise move.

  • You can book a nonstop flight from Seattle-Tacoma International Airport to Frankfurt. Begin your trip at SEA and touch down at Frankfurt Airport (FRA).

  • Lufthansa is a popular airline that operates direct flights from Seattle-Tacoma International Airport to Frankfurt.

  • A stopover is the perfect opportunity to take a travel break — and perhaps even visit a new city. When browsing flights from SEA to Frankfurt, uncheck the 'Direct flights only' box to see where you can stop along the way. Popular options include:

    • Dublin Airport (DUB)

    • Vancouver International Airport (YVR)

    • Keflavik International Airport (KEF)

  • If you hold a passport from United States and plan to travel to Germany for tourism purposes, you won't need a visa. However, entry and visa requirements may differ based on the length and purpose of your stay and are subject to change. For the latest information, check with your destination's nearest embassy or consulate before reserving a cheap ticket from Seattle-Tacoma International Airport to Frankfurt.

  • Located around 23 kilometres from the centre of Seattle, SEA can be reached in approximately 18 minutes by car (depending on traffic). The journey on public transport is roughly 54 minutes.

  • Booked an early flight from Seattle-Tacoma International Airport to Frankfurt? Avoid rushing to the terminal (and enjoy a little extra shut-eye) by picking one of these hotels near SEA:

How to find the cheapest flights from Seattle-Tacoma International Airport (SEA) to Frankfurt

  • 251 € is the lowest price for a one-way ticket from Seattle-Tacoma International Airport to Frankfurt. Return flights start at 500 €. These prices can change depending on demand and availability.

  • Score cheap tickets from SEA to Frankfurt by booking at least 11 months ahead. According to our research, that's the sweet spot for bagging a bargain.

  • July is the cheapest month for tickets from Seattle-Tacoma International Airport to Frankfurt. If you need to travel during a different time of year, the 'Whole month' tool will show you the lowest prices across every month.

  • Create a Price Alert for cheap tickets from SEA to Frankfurt. There's no need to check every day to find out if prices have dropped. We'll let you know the moment there's a change in price.

  • Make the most of the filters to find your ideal journey. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Seattle-Tacoma International Airport to Frankfurt, use the 'Sort by' tool. You can also filter results by departure and arrival times, airline, and number of stops.

Airports in Frankfurt

Frankfurt Airport (FRA)

  • Frankfurt Airport (FRA) to central Frankfurt is roughly 14 kilometres. It'll take you around 21 minutes to reach the centre driving.

  • It takes roughly 37 minutes when travelling by public transport.

  • Consider staying in a hotel close to FRA if you're taking a late flight from Seattle-Tacoma International Airport to Frankfurt. Select one of these options and skip the long transfer:

Frankfurt - Hahn Airport (HHN)

  • As soon as your flight from Seattle-Tacoma International Airport to Frankfurt has hit the tarmac, you can get to the city centre in around 1 hour and 32 minutes by car. Central Frankfurt is approximately 121 kilometres from Frankfurt - Hahn Airport (HHN).

  • You can also opt for public transport, which will take about 2 hours and 40 minutes.

  • After your flight from SEA to Frankfurt, rest your head at a hotel close to HHN. These are some comfortable accommodation options that'll help you switch to relaxation mode:

Best time to go to Frankfurt

  • It's time to choose your trip dates for your flight from Seattle-Tacoma International Airport to Frankfurt. July is the most popular month to travel to Frankfurt. If you prefer a more peaceful vibe, go in February.

  • The warmest month in Frankfurt is July, with the temperature ranging between 12ºC and 28ºC. Lock in your flights from Seattle-Tacoma International Airport to Frankfurt in this month if this is the type of weather you enjoy.

  • If you like cooler conditions, look for a cheap flight from SEA to Frankfurt in January when temperatures average between -4ºC and 7ºC.

More about Frankfurt

  • When it comes to looking for somewhere to lay your head, you'll find the top stays in Frankfurt right here. Check out these options once you've locked in your flight from Seattle-Tacoma International Airport to Frankfurt:

  • There are so many things to explore in this city it can be tricky to work out where to start. Palmengarten, Goethe House and Frankfurt Cathedral are major attractions which should be on any well-planned Frankfurt itinerary.

Complete your Frankfurt trip with a car rental

  • We use the same magic that helped you find your cheap flight from Seattle-Tacoma International Airport to Frankfurt to track down amazing deals on car rentals. Search for your ride in seconds and compare offers in one place. Plus you'll find all the info you need to know about car rentals in Frankfurt, from the most popular car type to the average daily price.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.