$484 Find Cheap Flights from Portland to Luxembourg

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Luxembourg departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Portland to Luxembourg Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Luxembourg that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Luxembourg

K, märts 4 - P, märts 8
KLM Logo
7:00 am - 10:25 am
PDX
-
LUX
18h 25m
2 stops
KLM Logo
10:55 am - 11:25 am
LUX
-
PDX
33h 30m
1 stop
$484KLM
K, märts 4 - P, märts 8
Multiple Airlines Logo
7:00 am - 10:25 am
PDX
-
LUX
18h 25m
2 stops
Multiple Airlines Logo
10:50 am - 9:10 pm
LUX
-
PDX
19h 20m
2 stops
$500Multiple Airlines
T, mai 12 - T, mai 26
Multiple Airlines Logo
10:10 am - 2:00 pm
PDX
-
LUX
18h 50m
2 stops
Multiple Airlines Logo
6:05 am - 2:45 pm
LUX
-
PDX
17h 40m
2 stops
$501Multiple Airlines
E, märts 16 - E, märts 23
Lufthansa Logo
7:00 am - 6:00 pm
PDX
-
LUX
27h 00m
2 stops
Lufthansa Logo
9:30 am - 12:35 am
LUX
-
PDX
23h 05m
2 stops
$504Lufthansa
E, märts 16 - E, märts 23
British Airways Logo
1:52 pm - 9:05 pm
PDX
-
LUX
23h 13m
2 stops
British Airways Logo
10:50 am - 4:55 pm
LUX
-
PDX
14h 05m
1 stop
$535British Airways
T, mai 12 - T, mai 26
British Airways Logo
7:30 pm - 8:50 pm
PDX
-
LUX
16h 20m
1 stop
British Airways Logo
10:10 pm - 5:40 pm
LUX
-
PDX
28h 30m
1 stop
$543British Airways
E, märts 16 - E, märts 23
British Airways Logo
6:45 pm - 10:15 am
PDX
-
LUX
31h 30m
1 stop
British Airways Logo
10:50 am - 4:55 pm
LUX
-
PDX
14h 05m
1 stop
$548British Airways
K, märts 4 - P, märts 8
British Airways Logo
5:45 pm - 4:50 pm
PDX
-
LUX
14h 05m
1 stop
British Airways Logo
6:15 pm - 4:55 pm
LUX
-
PDX
30h 40m
1 stop
$554British Airways
K, märts 4 - P, märts 8
Air Canada Logo
7:00 am - 1:35 pm
PDX
-
LUX
21h 35m
3 stops
Air Canada Logo
2:30 pm - 9:15 am
LUX
-
PDX
26h 45m
3 stops
$558Air Canada
K, märts 4 - P, märts 8
Scandinavian Airlines Logo
10:25 am - 10:40 pm
PDX
-
LUX
27h 15m
2 stops
Scandinavian Airlines Logo
1:35 pm - 10:10 pm
LUX
-
PDX
40h 35m
2 stops
$631Scandinavian Airlines
Booking Insights

KAYAK's insights & trends for Portland to Luxembourg flights

Get data-powered insights and trends into flights from Portland to Luxembourg to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Portland to Luxembourg?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Portland to Luxembourg were found on KLM ($484) and United Airlines ($535).

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Good to know

Cheapest flight$484
Flight from Portland to Luxembourg

FAQs - booking Luxembourg flights

  • How does KAYAK find such low prices on flights from Portland to Luxembourg?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Luxembourg.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Luxembourg?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portland to Luxembourg is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Luxembourg?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Portland to Luxembourg with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Luxembourg?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Portland to Luxembourg up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Portland to Luxembourg

 
Need help choosing which airline to fly with from Portland to Luxembourg? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
KLMOverall score based on 1443 reviews
7.1Entertainment
7.3Food
7.8Boarding
8.4Crew
7.6Comfort
Airline reviews

Flight was on time, staff are friendly and helpful onboard.

8.0 ExcellentShereen, Dec 2025
AMS - YUL
Read more KLM reviews

Flight was on time, staff are friendly and helpful onboard.

Terrible last row seats many seats available but no offer to move to better seat

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

Everything you need to know for your flight from Portland to Luxembourg

Information on your arrival and departure airports

Portland (PDX)