Cheap flights from Frankfurt am Main to Seattle from $305
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Frankfurt am Main to Seattle departing on 6/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Frankfurt am Main to Seattle
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Seattle?
In general, March is the cheapest month to fly from Frankfurt am Main to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $552. If you don’t want to visit Seattle in March, then you should wait until February to fly from Frankfurt am Main, when ticket prices are also cheap, with an average price of $567.
What is the cheapest day to depart on your flight to Seattle?
On average, the least expensive day to fly to Seattle from Frankfurt am Main is on a Sunday. momondo users have found tickets for Sunday departures for as low as $580. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Frankfurt am Main because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $757.
What is the cheapest time of day to depart on your flight to Seattle?
Flying to Seattle from Frankfurt am Main in the evening is the least expensive time of day to depart. momondo users have found prices as low as $569 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $677. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Frankfurt am Main to Seattle/Tacoma Intl flight route?
Fly from Frankfurt am Main to Seattle/Tacoma Intl for the best Frankfurt am Main - Seattle/Tacoma Intl flight prices
How far in advance should I book a flight to Seattle?
You are more likely to see cheaper flights to Seattle from Frankfurt am Main when booking 18 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $662 when searching 18 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Frankfurt am Main for as low as $625 on momondo.
What cabin class options are available on Frankfurt am Main to Seattle/Tacoma Intl flights?
There are 3 cabin classes available to choose from on Frankfurt am Main to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Frankfurt am Main to Seattle/Tacoma Intl?
Aer Lingus, SWISS, and Lufthansa are the most popular carriers operating from Frankfurt am Main to Seattle/Tacoma Intl
What airlines fly to Seattle?
Condor, Lufthansa and United Airlines are the top three most popular airlines that fly to Seattle from Frankfurt am Main according to our data. Condor is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 6 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.
How many flights depart from Frankfurt am Main to Seattle on average per day?
4 flights are operational daily from Frankfurt am Main to Seattle as of June 2025. The most popular departure time for this route is 10:00AM, with 60% of flights per day taking off at noon.
How many flights depart from Frankfurt am Main to Seattle on average per week?
33 flights are operational weekly from Frankfurt am Main to Seattle as of June 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.
Cheap Frankfurt am Main to Seattle flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Frankfurt am Main to Seattle
How far is Frankfurt am Main to Seattle/Tacoma Intl by plane?
The distance between Frankfurt am Main and Seattle/Tacoma Intl is about 5079.2 mi. Flights usually cover this in 10h 10m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Frankfurt am Main to Seattle/Tacoma Intl Airport?
Prices for flights from Frankfurt am Main to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Frankfurt am Main to Seattle/Tacoma Intl Airport?
As of June 2025, there are 6 operators available to choose from for flights from Frankfurt am Main to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Frankfurt am Main to Seattle/Tacoma Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Frankfurt am Main to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The necessary travel and health documents for your Seattle/Tacoma Intl 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.
Best airlines flying from Frankfurt am Main to Seattle
Compare and see reviews for airlines that fly from Frankfurt am Main to Seattle with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $448 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $476 | Free Cancellation | Rating 6.2 331 reviews | |||
| PriceFrom $506 | Free Cancellation | Rating 6.6 7,011 reviews | |||
| PriceFrom $521 | Free Cancellation | Rating 6.7 7,136 reviews | |||
| PriceFrom $548 | Free Cancellation | Rating 7.4 8,787 reviews | |||
| PriceFrom $567 | Free Cancellation | Rating 7.2 10,000 reviews |
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Why should I use momondo to find a flight deal from Frankfurt am Main to Seattle?
It is quick and easy to find Frankfurt am Main to Seattle 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 Seattle that suits you.
Can I find flights from Frankfurt am Main to Seattle with flexible booking policies on momondo?
All flight searches from Frankfurt am Main to Seattle on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Frankfurt am Main to Seattle?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Frankfurt am Main to Seattle.
I’m not ready to book a flight from Frankfurt am Main to Seattle right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Frankfurt am Main to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.