Cheap flights from Seattle to Frankfurt am Main from $280

In general, January is the cheapest month to fly from Seattle to Frankfurt am Main. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $606. If you’re not able to fly to Frankfurt am Main in January, then October is your next best option. Flight prices from Seattle to Frankfurt am Main during October average around $710.

The cheapest day to depart on your flight to Frankfurt am Main is on a Tuesday when prices can be found for as low as $818. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $948.

Flying to Frankfurt am Main from Seattle in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $795 when looking at flights departing in the afternoon. Flights to Frankfurt am Main are more costly at noon, with an average ticket price of $1,046. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Seattle/Tacoma Intl to Frankfurt am Main for the best Seattle/Tacoma Intl - Frankfurt am Main flight prices

You are more likely to see cheaper flights to Frankfurt am Main from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Frankfurt am Main for around $828 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Frankfurt am Main from Seattle for as low as $754 on momondo.

There are 3 cabin classes available to choose from on Seattle to Frankfurt am Main flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Icelandair and Delta are the most popular carriers operating from Seattle/Tacoma Intl to Frankfurt am Main

Condor, Lufthansa and Alaska Airlines are the top three most popular airlines that fly to Frankfurt am Main from Seattle according to our data. Condor is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Frankfurt am Main. Keep in mind that there are 9 different airlines that fly to Frankfurt am Main on a routine basis, so you have a few additional options to choose from.

As of November 2026, 2 flights take off from Seattle and land in Frankfurt am Main each day. The most common flight departure time for this route is 1:00PM, with 100% of daily flights taking off in the afternoon.

19 flights are operational weekly from Seattle to Frankfurt am Main as of November 2026. The most popular departure day for this route is Sat, with 26% of flights per week taking off on this day.