Plan to arrive at SEA at least two hours before your flight. Use SEA Spot Saver for free security appointments to reduce wait times.
Round-trip from | $576 (Expedia) |
---|---|
One-way from | $256 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $798 |
Fly from
Fly to
Route
Depart
Return
Price
SeattleFrankfurt am Main
SEA - FRA
SEAFRA
Seattle/Tacoma Intl
Sun 10/12
8:00 am-12:40 pm
1 stop19h 40m
Frankfurt am Main
Sun 10/26
1:55 pm-4:40 pm
Nonstop10h 45m
SeattleFrankfurt am Main
SEA - FRA
SEAFRA
Seattle/Tacoma Intl
Sun 10/12
5:05 pm-12:10 pm
Nonstop10h 05m
Frankfurt am Main
Sun 10/26
1:55 pm-4:40 pm
Nonstop10h 45m
SeattleFrankfurt am Main
SEA - FRA
SEAFRA
Seattle/Tacoma Intl
Sun 9/21
4:20 pm-2:40 pm
1 stop13h 20m
Frankfurt am Main
Thu 10/2
8:30 pm-2:00 pm
1 stop26h 30m
SeattleFrankfurt am Main
SEA - FRA
SEAFRA
Seattle/Tacoma Intl
Wed 10/22
4:20 pm-7:45 pm
1 stop18h 25m
Frankfurt am Main
Fri 11/7
8:30 pm-10:25 pm
2 stops34h 55m
SeattleFrankfurt am Main
SEA - FRA
SEAFRA
Seattle/Tacoma Intl
Sun 10/19
4:20 pm-2:40 pm
1 stop13h 20m
Frankfurt am Main
Fri 11/7
8:30 pm-10:25 pm
2 stops34h 55m
SeattleFrankfurt am Main
SEA - FRA
SEAFRA
Seattle/Tacoma Intl
Sun 10/5
5:05 pm-12:10 pm
Nonstop10h 05m
Frankfurt am Main
Thu 10/9
11:40 am-7:31 pm
1 stop16h 51m
SeattleFrankfurt am Main
SEA - FRA
SEAFRA
Seattle/Tacoma Intl
Wed 10/1
5:05 pm-12:10 pm
Nonstop10h 05m
Frankfurt am Main
Wed 10/29
2:00 pm-11:34 pm
1 stop17h 34m
SeattleFrankfurt am Main
SEA - FRA
SEAFRA
Seattle/Tacoma Intl
Tue 9/23
5:05 pm-12:10 pm
Nonstop10h 05m
Frankfurt am Main
Tue 10/7
1:45 pm-3:05 pm
Nonstop10h 20m
SeattleFrankfurt am Main
SEA - FRA
SEAFRA
Seattle/Tacoma Intl
Wed 9/17
4:20 pm-2:40 pm
1 stop13h 20m
Frankfurt am Main
Thu 10/2
8:30 pm-2:00 pm
1 stop26h 30m
SeattleFrankfurt am Main
SEA - FRA
SEAFRA
Seattle/Tacoma Intl
Sat 10/18
5:15 pm-12:20 pm
Nonstop10h 05m
Frankfurt am Main
Mon 10/27
2:00 pm-11:34 pm
1 stop17h 34m
Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Frankfurt am Main. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, January is the cheapest month in which you can book a flight from Seattle to Frankfurt am Main (average of $729). Flying from Seattle to Frankfurt am Main in June is currently the most expensive (average of $1,091). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
A simple way to save on the total cost of your ticket is to fly from Seattle to Frankfurt am Main in the morning. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight at noon.
Travelers seeking maximum savings on their Seattle to Frankfurt am Main flight should consider departing on Sunday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from SEA to FK0 are scheduled on a Monday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).
Comfort
Crew
Food
Overall
Entertainment
Boarding
Reviews
Jonathan,Jul 2025
SEA - BOS
Comfort
Crew
Food
Overall
Entertainment
Boarding
Reviews
Jonathan,Jul 2025
SEA - BOS
Comfort
Crew
Food
Overall
Entertainment
Boarding
Reviews
Jonathan,Jul 2025
SEA - BOS
Comfort
Crew
Food
Overall
Entertainment
Boarding
Reviews
Jonathan,Jul 2025
SEA - BOS
Comfort
Crew
Food
Overall
Entertainment
Boarding
Reviews
Jonathan,Jul 2025
SEA - BOS
Comfort
Crew
Food
Overall
Entertainment
Boarding
Reviews
Jonathan,Jul 2025
SEA - BOS
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$466 | Average$703 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$509 | Average$769 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$559 | Average$724 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$578 | Average$895 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$666 | Average$884 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$672 | Average$1,133 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$690 | Average$1,239 | FlexibilityNo cancel fee | On-time75% | |
Cheapest$732 | Average$842 | FlexibilityNo cancel fee | On-time70% | |
Cheapest$749 | Average$795 | FlexibilityNo cancel fee | On-time67% | |
Cheapest$800 | Average$1,047 | FlexibilityNo cancel fee | On-time75% |