Cheap flights from Luxembourg to Seattle from $522
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Luxembourg to Seattle departing on 10/31. 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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Recent round-trip flight deals from Luxembourg to Seattle
American Airlines flights from Luxembourg to Seattle
Our best American Airlines deals on Luxembourg to Seattle flight tickets
Lufthansa flights from Luxembourg to Seattle
Our best Lufthansa deals on Luxembourg to Seattle flight tickets
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How to get the cheapest flight ticket from Luxembourg 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 airline that flies from Luxembourg to Seattle/Tacoma Intl?
Lufthansa is the most popular carrier operating from Luxembourg to Seattle/Tacoma Intl
What airlines fly to Seattle?
British Airways, Lufthansa and American Airlines are the top three most popular airlines that fly to Seattle from Luxembourg according to our data. British Airways is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 3 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.
Cheap Luxembourg to Seattle flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Luxembourg to Seattle
When did momondo last update prices for flights from Luxembourg to Seattle/Tacoma Intl Airport?
Prices for flights from Luxembourg to Seattle/Tacoma Intl Airport are updated daily.
How many operators does momondo search for flights from Luxembourg to Seattle/Tacoma Intl Airport?
As of June 2025, there are 3 operators available to choose from for flights from Luxembourg to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Luxembourg to Seattle/Tacoma Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Luxembourg 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 Luxembourg to Seattle
Compare and see reviews for airlines that fly from Luxembourg to Seattle with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $591 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $711 | Free Cancellation | Rating 6.6 7,008 reviews | |||
| PriceFrom $711 | Free Cancellation | Rating 6.7 7,139 reviews |
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Why should I use momondo to find a flight deal from Luxembourg to Seattle?
It is quick and easy to find Luxembourg 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 Luxembourg to Seattle with flexible booking policies on momondo?
Flights from Luxembourg to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Luxembourg 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 Luxembourg to Seattle.
I’m not ready to book a flight from Luxembourg to Seattle right now. Can momondo alert me if prices change?
Price alerts on flights to Seattle from Luxembourg are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.