HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Luxembourg

$3,234+ Cheap flights from Portland (PDX) to Luxembourg

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LUX
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Luxembourg with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Portland to Luxembourg

Keep the following information in mind while searching for Portland to Luxembourg flight deals. Data was last updated septiembre 11, 2025.

Popular in

June

Cheapest in

October

Average price

$830
Highest demand for flights based on searches. 21% potential increase in price ($335 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($120 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Portland to Luxembourg

One-way flights from Portland to Luxembourg
Search for one-way flight options from Portland to Luxembourg. Find affordable one-way fares based on user searches. Data last updated septiembre 11, 2025.

This British Airways deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/237:25 pmPDX - LUX
1 stop16h 25mBritish Airways
Deal found 9/10$3,234

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
Use the filters below to find and compare flights from Portland to Luxembourg that are best for you.

Fly from

Portland

Fly to

Luxembourg

Route

Depart

Return

Price

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

mar. 9/23

7:25 pm-8:50 pm

1 stop16h 25m

$3,234

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Portland to Luxembourg

Have a flexible travel schedule? Discover the best time to fly to Luxembourg from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest time of day to fly from PDX to LU?

Find hourly flight availability from Portland to Luxembourg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

When flying from Portland to Luxembourg, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Luxembourg

Get insights into the airlines that provide service to Luxembourg. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luxembourg. Reviews last updated septiembre 11, 2025.
Get a feel of what it's like to fly with KLM from Portland to Luxembourg by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,385 reviews

Entertainment

7.2

Crew

8.4

Boarding

7.8

Comfort

7.7

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews

Entertainment

7.2

Crew

8.4

Boarding

7.8

Comfort

7.7

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

Find useful and relevant information for your journey from Portland to Luxembourg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Luxembourg?

    Located just 6.0 mi from the city center, Portland (PDX) is the airport most travelers will use when flying to Luxembourg from Portland.

  • Can I find deals for flights from Portland to Luxembourg that include hotel bookings?

    Yes. In addition to deals on Portland to Luxembourg flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Luxembourg?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Luxembourg.

  • Can I find deals for business class flights from Portland to Luxembourg?

    Yes. Cheapflights offers flight deals from Portland to Luxembourg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Luxembourg?

    Currently, February is the cheapest month in which you can book a flight from Portland to Luxembourg (average of $638). Flying from Portland to Luxembourg in June is currently the most expensive (average of $1,172). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Luxembourg

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Heathrow flights
Portland to Charles de Gaulle flights
Portland to Dublin flights
Portland to Amsterdam flights
Portland to Gatwick flights
Portland to Orly flights
Portland to Lisbon flights
Portland to Madrid flights
Portland to London City flights
Portland to Leonardo da Vinci/Fiumicino flights
Portland to Barcelona-El Prat flights
Portland to Frankfurt flights
Portland to Vicenza flights
Portland to Athens flights
Portland to Malpensa flights
Portland to Linate flights
Boise to Leonardo da Vinci/Fiumicino flights
Boise to Keflavik Intl flights
Portland to Istanbul flights
Boise to Barcelona-El Prat flights
Portland to Keflavik Intl flights
Portland to Berlin flights
Portland to Bruxelles-National flights
Portland to Edinburgh flights
Portland to Copenhagen flights
Portland to Munich flights
Portland to Florence flights
Boise to Madrid flights
Boise to Heathrow flights
Portland to Arlanda flights
Portland to Manchester flights
Portland to Lyon flights
Boise to Charles de Gaulle flights
Portland to Budapest flights
Portland to Naples flights
Portland to Sabiha Gokcen flights
Redmond to Heathrow flights
Portland to Stansted flights
Boise to Lisbon flights
Portland to Málaga flights
Portland to Glasgow Intl flights
Portland to Luton flights
Portland to Vienna flights
Portland to Zurich flights
Portland to Porto flights
Redmond to Barcelona-El Prat flights
Boise to Dublin flights
Portland to Toulouse flights
Portland to Geneva flights
Portland to Frederic Chopin flights

Top airline flying from Portland to Luxembourg

Discover the top airline that operate flights from Portland to Luxembourg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$694Average$1,081FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.