
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | Gurufare 3 stars |
Round-trip from | $418 (Kiwi.com) |
Popular in | June |
Cheapest in | August |
Average price | $835 |
Fly from
Fly to
Route
Depart
Return
Price
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Wed 1/7
2:10 pm-1:50 pm
1 stop14h 40m
Luxembourg
Thu 1/15
10:55 am-11:50 am
1 stop33h 55m
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Sun 3/1
3:10 pm-4:20 pm
1 stop16h 10m
Luxembourg
Wed 5/13
6:10 am-12:20 pm
1 stop15h 10m
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Sun 3/1
5:50 am-4:20 pm
2 stops25h 30m
Luxembourg
Wed 5/13
6:10 am-6:36 pm
2 stops21h 26m
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Wed 1/7
2:10 pm-4:20 pm
2 stops17h 10m
Luxembourg
Thu 1/15
10:50 am-8:57 pm
2 stops19h 07m
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Mon 4/13
10:10 am-7:35 pm
2 stops24h 25m
Luxembourg
Sun 4/19
8:10 pm-7:18 pm
2 stops32h 08m
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Mon 4/13
7:00 am-10:40 am
2 stops18h 40m
Luxembourg
Sun 4/19
9:20 pm-11:35 am
1 stop23h 15m
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Sat 4/11
8:00 pm-4:10 pm
2 stops35h 10m
Luxembourg
Sun 4/19
10:35 am-12:20 pm
1 stop34h 45m
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Mon 4/13
2:47 pm-7:35 pm
2 stops19h 48m
Luxembourg
Sun 4/19
8:25 am-7:12 pm
3 stops67h 47m
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Mon 12/15
1:40 pm-10:00 pm
2 stops23h 20m
SeattleLuxembourg
SEA - LUX
SEALUX
Seattle/Tacoma Intl
Mon 12/15
10:40 am-6:00 pm
3 stops22h 20m
Currently, August is the cheapest month in which you can book a flight from Seattle to Luxembourg (average of $306). Flying from Seattle to Luxembourg in October is currently the most expensive (average of $835). 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 Luxembourg in the evening. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight at noon.
Overall
Entertainment
Boarding
Food
Crew
Comfort
Reviews
Matthew,Oct 2025
GSP - ATL
Overall
Entertainment
Boarding
Food
Crew
Comfort
Reviews
Matthew,Oct 2025
GSP - ATL
Overall
Entertainment
Boarding
Food
Crew
Comfort
Reviews
Matthew,Oct 2025
GSP - ATL
Overall
Entertainment
Boarding
Food
Crew
Comfort
Reviews
Matthew,Oct 2025
GSP - ATL
Overall
Entertainment
Boarding
Food
Crew
Comfort
Reviews
Matthew,Oct 2025
GSP - ATL
Overall
Entertainment
Boarding
Food
Crew
Comfort
Reviews
Matthew,Oct 2025
GSP - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$306 | Average$306 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$396 | Average$528 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$449 | Average$617 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$496 | Average$741 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$591 | Average$760 | FlexibilityNo cancel fee | On-time76% |