€459 Find Cheap Flights from Frankfurt am Main to Seattle – Compare and Save

Among airlines operating Frankfurt am Main Airport to Seattle flights:

• Lufthansa: offers extra legroom; offers free seat selection
• Condor: offers extra legroom; offers free seat selection
• United Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

2 airlines operate flights between Frankfurt am Main Airport and Seattle. The airlines offering direct flights on this route include:

• Lufthansa
• Condor

Flights from Frankfurt am Main Airport to Seattle usually depart from Frankfurt am Main (FRA) and arrive at Seattle/Tacoma Intl (SEA).

Here are some options for this route, based on selected ticket types and cabin classes:

• Lufthansa: a cabin bag and a checked bag in Economy class
• Condor: a cabin bag and a checked bag in Economy class
• United Airlines: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average €383 return via Detroit Metropolitan Wayne County (DTW), compared with €678 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge €68–€87 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A350-900 family is used most often on this route, operated mainly by Lufthansa and United Airlines. Other aircraft seen on the route include Airbus A330-900neo variants.

One-stop flights from Frankfurt am Main Airport to Seattle most commonly connect through:

• Reykjavik Keflavik Intl (KEF) – 38% of one-stop connections
• Dublin (DUB) – 23% of one-stop connections
• London Heathrow (LHR) – 8% of one-stop connections
• Zurich (ZRH) – 5% of one-stop connections

Reykjavik Keflavik Intl (KEF) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 12% on the Frankfurt am Main Airport to Seattle route. Thursday is the cheapest departure day at €624 return on average, while Sunday is the most expensive at €704, a difference of €80. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Frankfurt am Main Airport to Seattle route, 23% of flights were delayed in the past 3 months, with delays averaging 1 hour 30 minutes.

Morning is the busiest departure period on Frankfurt am Main Airport to Seattle flights, with 50% leaving in that window. Afternoon departures account for 50%, Evening flights for 0%, and Night flights for 0%.

Seattle Marriott Waterfront is one of the most viewed places in Seattle on KAYAK.

These are the earliest and latest flight times available from Frankfurt am Main Airport to Seattle:

• Earliest: departs at 10:20 and lands at 20:52
• Latest: departs at 14:45 and lands at 01:17.

The flight takes about 10h 32m.

Last-minute fares on this route (booked within 2 weeks of departure) run 2% below the route average of €663. Booking late can sometimes save money on this route, but inventory is limited.

A direct flight from Frankfurt am Main Airport to Seattle takes 10h 32m, covering 13,181 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from Frankfurt am Main Airport to Seattle are currently higher than usual. Average one-way flight prices are about €650, which is 7% above the typical average for this route.

Afternoon flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Munich Franz Josef Strauss (MUC) gives the shortest average 1-stop total travel time of 13h 17m, compared to 13h 27m via Amsterdam Schiphol (AMS) and 13h 39m via Reykjavik Keflavik Intl (KEF).

Seattle is 9 hours behind Frankfurt am Main Airport (Pacific Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

Seattle/Tacoma Intl Airport (SEA) hosts 5 major car hire companies, with daily rates starting from around €3 for economy cars. Top options include:
• Fox
• Europcar
• Thrifty
• Budget
• Dollar

Return flights from Frankfurt am Main Airport to Seattle range from €574 to €757, with an average of €663 over the past 12 months. Anything below €574 counts as a good deal.

Two airlines offer in-flight Wi-Fi on Frankfurt am Main Airport to Seattle flights:

• Lufthansa
• United Airlines

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty programme, while others are paid add-ons priced by flight length.