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Cheap flights from Buffalo to Luxembourg from $731

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Luxembourg departing on 11/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Buffalo to Luxembourg

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:30 am - 4:40 pm
BUF
-
LUX
28h 10m
2 stops
United Airlines Logo
9:30 am - 11:29 pm
LUX
-
BUF
19h 59m
2 stops
$731United Airlines
Mon, Nov 9 - Thu, Nov 12
United Airlines Logo
6:30 am - 4:40 pm
BUF
-
LUX
28h 10m
2 stops
United Airlines Logo
9:30 am - 11:29 pm
LUX
-
BUF
19h 59m
2 stops
$732United Airlines
Mon, Nov 9 - Thu, Nov 12
United Airlines Logo
6:00 am - 4:40 pm
BUF
-
LUX
28h 40m
2 stops
United Airlines Logo
9:30 am - 8:56 pm
LUX
-
BUF
17h 26m
2 stops
$737United Airlines
Sun, Nov 8 - Wed, Nov 11

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United Airlines flights from Buffalo to Luxembourg

Our best United Airlines deals on Buffalo to Luxembourg flight tickets
United Airlines
Nov 9
BUF6:30 amBuffalo
28h 10m
2 stops
LUX4:40 pmLuxembourg
Nov 12
LUX9:30 amLuxembourg
19h 59m
2 stops
BUF11:29 pmBuffalo
$731
United Airlines
Nov 9
BUF6:30 amBuffalo
28h 10m
2 stops
LUX4:40 pmLuxembourg
Nov 12
LUX9:30 amLuxembourg
19h 59m
2 stops
BUF11:29 pmBuffalo
$732
United Airlines
Nov 8
BUF6:00 amBuffalo
28h 40m
2 stops
LUX4:40 pmLuxembourg
Nov 11
LUX9:30 amLuxembourg
17h 26m
2 stops
BUF8:56 pmBuffalo
$737

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Luxembourg that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 1, 2026.
Use the filters below to find and compare flights from Buffalo to Luxembourg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloLuxembourg

BUF - LUX

BUFLUX

Buffalo

Mon 11/9

6:30 am-4:40 pm

2 stops28h 10m

Luxembourg

Thu 11/12

9:30 am-11:29 pm

2 stops19h 59m

$731

BuffaloLuxembourg

BUF - LUX

BUFLUX

Buffalo

Mon 11/9

6:30 am-4:40 pm

2 stops28h 10m

Luxembourg

Thu 11/12

9:30 am-11:29 pm

2 stops19h 59m

$732
Quickest round-trip

BuffaloLuxembourg

BUF - LUX

BUFLUX

Buffalo

Sun 11/8

6:00 am-4:40 pm

2 stops28h 40m

Luxembourg

Wed 11/11

9:30 am-8:56 pm

2 stops17h 26m

$737

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Buffalo to Luxembourg

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Luxembourg according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Luxembourg (BUF to LUX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Luxembourg

Fastest flight time

15h 20m

Direct flights

None
The fastest flight from Buffalo to Luxembourg takes 15h 20m
There are no direct flights from Buffalo to Luxembourg. There are no popular flight routes from Buffalo to Luxembourg.
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Frequently asked questions about flying from Buffalo to Luxembourg

  • How far is Buffalo to Luxembourg by plane?

    The distance between Buffalo and Luxembourg is about 3864.3 mi. By plane, this route typically takes 15h 20m.

  • When did momondo last update prices for flights from Buffalo Airport to Luxembourg Airport?

    Prices for flights from Buffalo Airport to Luxembourg Airport were last updated today.

  • How old do you have to be to fly from Buffalo Airport to Luxembourg Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Luxembourg Airport.

  • What documentation or ID do you need to fly to Luxembourg Airport?

    The required travel and health documents for your Luxembourg Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Luxembourg Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Buffalo to Luxembourg

  • How do I get Price Alerts for flights from Buffalo to Luxembourg?

    Price Alerts will notify you by email when the price for flights to Luxembourg from Buffalo decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Buffalo to Luxembourg with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Luxembourg?

Book flights to Luxembourg if you plan to visit one of these locations
Esch-sur-Alzette
Clervaux

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Luxembourg?

It is quick and easy to find Buffalo to Luxembourg 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 Luxembourg that suits you.

Can I find flights from Buffalo to Luxembourg with flexible booking policies on momondo?

Flights from Buffalo 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 Buffalo to Luxembourg?

Once you have performed a search for Buffalo 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 Buffalo to Luxembourg right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Buffalo to Luxembourg flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Luxembourg trip

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Find better results for your trip to Luxembourg

Cabin classes currently available on flights to Luxembourg

List of cabin classes available on flights landing in Luxembourg. Availability may vary depending on flight origin and airline.
First Class to Luxembourg
Business Class to Luxembourg