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Cheap flights from Portland to Luxembourg from $280

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Luxembourg departing on 5/18. 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

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Find the cheapest flights from Portland to Luxembourg

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:14 pm - 7:30 pm
PDX
-
LUX
45h 16m
2 stops
United Airlines Logo
8:20 am - 11:09 pm
LUX
-
PDX
23h 49m
2 stops
$708United Airlines
Sat, Aug 8 - Thu, Aug 20
British Airways Logo
7:30 pm - 10:40 am
PDX
-
LUX
30h 10m
1 stop
British Airways Logo
11:30 am - 5:40 pm
LUX
-
PDX
15h 10m
1 stop
$795British Airways
Mon, May 4 - Tue, May 12
KLM Logo
1:05 pm - 9:55 am
PDX
-
LUX
11h 50m
1 stop
KLM Logo
10:25 am - 11:10 am
LUX
-
PDX
33h 45m
1 stop
$800KLM
Sun, May 3 - Mon, May 11
Lufthansa Logo
3:30 pm - 7:30 pm
PDX
-
LUX
19h 00m
2 stops
Lufthansa Logo
6:05 am - 7:05 pm
LUX
-
PDX
22h 00m
2 stops
$802Lufthansa
Tue, May 5 - Tue, May 12
KLM Logo
3:35 pm - 5:55 pm
PDX
-
LUX
17h 20m
2 stops
KLM Logo
10:25 am - 11:10 am
LUX
-
PDX
33h 45m
1 stop
$805KLM
Sun, May 3 - Mon, May 11
SWISS Logo
1:37 pm - 6:35 pm
PDX
-
LUX
19h 58m
2 stops
SWISS Logo
8:55 pm - 7:05 pm
LUX
-
PDX
31h 10m
2 stops
$807SWISS
Wed, May 6 - Mon, May 11
United Airlines Logo
5:30 am - 4:10 pm
PDX
-
LUX
25h 40m
3 stops
United Airlines Logo
8:30 am - 8:42 pm
LUX
-
PDX
21h 12m
2 stops
$812United Airlines
Tue, May 5 - Tue, May 12
Lufthansa Logo
3:15 pm - 7:30 pm
PDX
-
LUX
19h 15m
2 stops
Lufthansa Logo
6:25 am - 6:46 pm
LUX
-
PDX
21h 21m
2 stops
$817Lufthansa
Sun, May 3 - Wed, May 13
United Airlines Logo
11:55 pm - 7:30 pm
PDX
-
LUX
34h 35m
2 stops
United Airlines Logo
8:30 am - 8:42 pm
LUX
-
PDX
21h 12m
2 stops
$819United Airlines
Sat, May 2 - Tue, May 12
United Airlines Logo
11:55 pm - 7:30 pm
PDX
-
LUX
34h 35m
2 stops
United Airlines Logo
9:40 am - 6:46 pm
LUX
-
PDX
18h 06m
2 stops
$821United Airlines
Sat, May 2 - Wed, May 13

United Airlines flights from Portland to Luxembourg

Our best United Airlines deals on Portland to Luxembourg flight tickets
United Airlines
Aug 8
PDX1:14 pmPortland
45h 16m
2 stops
LUX7:30 pmLuxembourg
Aug 20
LUX8:20 amLuxembourg
23h 49m
2 stops
PDX11:09 pmPortland
$708
United Airlines
May 5
PDX5:30 amPortland
25h 40m
3 stops
LUX4:10 pmLuxembourg
May 12
LUX8:30 amLuxembourg
21h 12m
2 stops
PDX8:42 pmPortland
$812
United Airlines
May 2
PDX11:55 pmPortland
34h 35m
2 stops
LUX7:30 pmLuxembourg
May 12
LUX8:30 amLuxembourg
21h 12m
2 stops
PDX8:42 pmPortland
$819

British Airways flights from Portland to Luxembourg

Our best British Airways deals on Portland to Luxembourg flight tickets
British Airways
May 4
PDX7:30 pmPortland
30h 10m
1 stop
LUX10:40 amLuxembourg
May 12
LUX11:30 amLuxembourg
15h 10m
1 stop
PDX5:40 pmPortland
$795
British Airways
May 7
PDX7:30 pmPortland
15h 55m
1 stop
LUX8:25 pmLuxembourg
May 12
LUX11:30 amLuxembourg
15h 10m
1 stop
PDX5:40 pmPortland
$845
British Airways
Aug 8
PDX7:30 pmPortland
30h 10m
1 stop
LUX10:40 amLuxembourg
Aug 20
LUX9:05 pmLuxembourg
35h 17m
2 stops
PDX11:22 pmPortland
$885

momondo Fare Finder

 
Customize your flight search to find flights from Portland 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 March 22, 2026.
Use the filters below to find and compare flights from Portland to Luxembourg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

Sat 8/8

1:14 pm-7:30 pm

2 stops45h 16m

Luxembourg

Thu 8/20

8:20 am-11:09 pm

2 stops23h 49m

$708

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

Mon 5/4

7:30 pm-10:40 am

1 stop30h 10m

Luxembourg

Tue 5/12

11:30 am-5:40 pm

1 stop15h 10m

$795

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

Sun 5/3

1:05 pm-9:55 am

1 stop11h 50m

Luxembourg

Mon 5/11

10:25 am-11:10 am

1 stop33h 45m

$800

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

Tue 5/5

3:30 pm-7:30 pm

2 stops19h 00m

Luxembourg

Tue 5/12

6:05 am-7:05 pm

2 stops22h 00m

$802

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

Sun 5/3

3:35 pm-5:55 pm

2 stops17h 20m

Luxembourg

Mon 5/11

10:25 am-11:10 am

1 stop33h 45m

$805

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

Wed 5/6

1:37 pm-6:35 pm

2 stops19h 58m

Luxembourg

Mon 5/11

8:55 pm-7:05 pm

2 stops31h 10m

$807

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

Tue 5/5

5:30 am-4:10 pm

3 stops25h 40m

Luxembourg

Tue 5/12

8:30 am-8:42 pm

2 stops21h 12m

$812
Quickest round-trip

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

Sun 5/3

3:15 pm-7:30 pm

2 stops19h 15m

Luxembourg

Wed 5/13

6:25 am-6:46 pm

2 stops21h 21m

$817

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

Sat 5/2

11:55 pm-7:30 pm

2 stops34h 35m

Luxembourg

Tue 5/12

8:30 am-8:42 pm

2 stops21h 12m

$819

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

Sat 5/2

11:55 pm-7:30 pm

2 stops34h 35m

Luxembourg

Wed 5/13

9:40 am-6:46 pm

2 stops18h 06m

$821

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Luxembourg from

How to get the cheapest flight ticket from Portland 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

Can stopping save me money on Portland to Luxembourg flights?

You could potentially save up to 28% on your flight if you consider stops on a Portland to Luxembourg flight.

When to book flights from Portland to Luxembourg

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

Cheap Portland to Luxembourg (PDX to LUX) flight deals and tips

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

Fastest flight time

15h 10m

Direct flights

None
The fastest flight from Portland to Luxembourg takes 15h 10m
There are no direct flights from Portland to Luxembourg. There are no popular flight routes from Portland to Luxembourg.
Search flight deals

  • How far is Portland to Luxembourg by plane?

    There are 5177.7 mi between Portland and Luxembourg. Typically, this will take 15h 10m by plane in normal conditions.

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

    Prices for flights from Portland Airport to Luxembourg Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Luxembourg Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland 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.

  • What is the most popular airline from Portland to Luxembourg?

Best airlines flying from Portland to Luxembourg

Compare and see reviews for airlines that fly from Portland to Luxembourg with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $478Free CancellationRating
7.8
1,477 reviews
Search KLM flights

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 Portland to Luxembourg?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Luxembourg. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Portland to Luxembourg flights to just show those with flexible booking policies.

How can momondo help me find flights from Portland to Luxembourg?

momondo provides multiple filters to help you find the best flight to Luxembourg from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Portland 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 Portland and alert you when they change.

An easier way to manage your Luxembourg trip

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KLM