Cheap flights from the United States to Luxembourg from $271
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Luxembourg departing on 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from the United States to Luxembourg
Recent round-trip flight deals from the United States to Luxembourg
Recent one-way flight deals from the United States to Luxembourg
Recent last minute flight deals from the United States to Luxembourg
British Airways flights from United States to Luxembourg
Our best British Airways deals on United States to Luxembourg flight tickets
American Airlines flights from United States to Luxembourg
Our best American Airlines deals on United States to Luxembourg flight tickets
See travel insights to Luxembourg from
How to get the cheapest flight ticket from United States to Luxembourg
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 Luxembourg?
If you are unable to visit Luxembourg during the month of January, then departing from United States during the month February is also very affordable. Most momondo users find prices during this month for around $599.
What is the cheapest day to depart on your flight to Luxembourg?
On average, the least expensive day to fly to Luxembourg from United States is on a Thursday. momondo users have found tickets for Thursday departures for as low as $858. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Luxembourg on Friday is $1,100.
What is the cheapest airline that flies from United States to Luxembourg?
British Airways, American Airlines, and United Airlines are the most popular carriers operating from United States to Luxembourg
What airlines fly to Luxembourg?
Lufthansa, British Airways and SWISS are the top three most popular airlines that fly to Luxembourg from United States according to our data. Lufthansa is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Luxembourg. Keep in mind that there are 8 different airlines that fly to Luxembourg on a routine basis, so you have a few additional options to choose from.
Cheap United States to Luxembourg flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from United States to Luxembourg
When did momondo last update prices for flights from United States to Luxembourg?
Prices for flights from United States to Luxembourg are updated daily.
How many operators does momondo search for flights from United States to Luxembourg?
As of May 2025, there are 8 operators available to choose from for flights from United States to Luxembourg.
How old do you have to be to fly from United States to Luxembourg?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Luxembourg.
What documentation or ID do you need to fly to Luxembourg?
The necessary travel and health documents for your Luxembourg 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 United States to Luxembourg
Compare and see reviews for airlines that fly from United States to Luxembourg with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $443 | Free Cancellation | Rating 6.6 6,844 reviews | |||
| PriceFrom $473 | Free Cancellation | Rating 7.5 1,589 reviews | |||
| PriceFrom $490 | Free Cancellation | Rating 6.7 7,046 reviews | |||
| PriceFrom $505 | Free Cancellation | Rating 7.4 1,446 reviews | |||
| PriceFrom $511 | Free Cancellation | Rating 8.0 7,934 reviews | |||
| PriceFrom $536 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $553 | Free Cancellation | Rating 7.8 1,334 reviews | |||
| PriceFrom $606 | Free Cancellation | Rating 7.1 1,852 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from United States to Luxembourg?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United States to Luxembourg. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from United States to Luxembourg with flexible booking policies on momondo?
Flights from United States to Luxembourg 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 United States to Luxembourg?
Once you have performed a search for United States to Luxembourg flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from United States to Luxembourg right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Luxembourg, momondo offers a useful price alert feature which will track prices for flights to Luxembourg from United States and alert you when they change.