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$484+ Cheap flights from Portland (PDX) to Luxembourg

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LUX
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
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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 November 10, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$484
(United)
Provider with most accurate pricing for Portland-Luxembourg flight deals.
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Provider most trusted by Cheapflights users for Portland-Luxembourg flights.
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From Portland to Luxembourg
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Find flight deals from Portland to Luxembourg

Cheapest flights from Portland to Luxembourg
Explore the most affordable flight options available from Portland to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2025.

This United deal was found by Cheapflights users on 11/8. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/94:02 pmPDX - LUX
2 stops15h 18mMultiple Airlines
Tue 12/167:10 amLUX - PDX
2 stops24h 42mMultiple Airlines
Deal found 11/8$484
This United Airlines deal was found by Cheapflights users on 11/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:10 amPDX - LUX
2 stops21h 10mUnited Airlines
Tue 12/169:30 amLUX - PDX
2 stops38h 17mUnited Airlines
Deal found 11/8$486
This Ovago deal was found by Cheapflights users on 11/8. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/103:55 pmPDX - LUX
2 stops17h 05mMultiple Airlines
Tue 12/167:10 amLUX - PDX
2 stops20h 31mMultiple Airlines
Deal found 11/8$530
This United Airlines deal was found by Cheapflights users on 11/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:00 amPDX - LUX
2 stops49h 20mUnited Airlines
Tue 12/169:30 amLUX - PDX
3 stops35h 42mUnited Airlines
Deal found 11/8$576
This KAYAK deal was found by Cheapflights users on 11/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/63:55 pmPDX - LUX
2 stops31h 55mLufthansa
Tue 12/167:10 amLUX - PDX
2 stops26h 27mLufthansa
Deal found 11/8$579
This United Airlines deal was found by Cheapflights users on 11/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:10 amPDX - LUX
2 stops21h 10mUnited Airlines
Tue 12/169:30 amLUX - PDX
3 stops35h 42mUnited Airlines
Deal found 11/8$586
This United Airlines deal was found by Cheapflights users on 11/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/611:59 pmPDX - LUX
2 stops31h 21mUnited Airlines
Tue 12/169:30 amLUX - PDX
3 stops35h 42mUnited Airlines
Deal found 11/8$593
This Ovago deal was found by Cheapflights users on 11/8. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:45 pmPDX - LUX
1 stop18h 20mBritish Airways
Tue 12/1610:15 amLUX - PDX
2 stops20h 09mBritish Airways
Deal found 11/8$710
This Delta deal was found by Cheapflights users on 11/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/81:25 pmPDX - LUX
1 stop15h 50mDelta
Tue 12/1610:55 amLUX - PDX
1 stop33h 30mDelta
Deal found 11/8$751
This Delta deal was found by Cheapflights users on 11/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:30 amPDX - LUX
2 stops27h 20mDelta
Tue 12/162:45 pmLUX - PDX
1 stop29h 40mDelta
Deal found 11/8$756
This United Airlines deal was found by Cheapflights users on 11/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:00 amPDX - LUX
3 stops24h 20mUnited Airlines
Tue 12/169:30 amLUX - PDX
3 stops35h 42mUnited Airlines
Deal found 11/8$776
This British Airways deal was found by Cheapflights users on 11/8. 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.
Sun 12/75:45 pmPDX - LUX
1 stop18h 20mBritish Airways
Tue 12/1610:15 amLUX - PDX
2 stops22h 08mBritish Airways
Deal found 11/8$909

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 November 10, 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

Tue 12/9

4:02 pm-4:20 pm

2 stops15h 18m

Luxembourg

Tue 12/16

7:10 am-10:52 pm

2 stops24h 42m

$484

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

Mon 12/8

6:00 am-4:20 pm

3 stops25h 20m

Luxembourg

Tue 12/16

9:30 am-12:12 pm

3 stops35h 42m

$486

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

Sun 12/7

1:00 pm-4:20 pm

2 stops42h 20m

Luxembourg

Tue 12/16

9:30 am-12:12 pm

3 stops35h 42m

$486

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

Wed 12/10

6:00 am-4:20 pm

2 stops49h 20m

Luxembourg

Tue 12/16

9:30 am-12:12 pm

3 stops35h 42m

$576

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

Sat 12/6

3:55 pm-8:50 am

2 stops31h 55m

Luxembourg

Tue 12/16

7:10 am-12:37 am

2 stops26h 27m

$579

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

Thu 12/11

10:10 am-4:20 pm

2 stops21h 10m

Luxembourg

Tue 12/16

9:30 am-12:37 am

2 stops24h 07m

$586

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

Sat 12/6

11:59 pm-4:20 pm

2 stops31h 21m

Luxembourg

Tue 12/16

9:30 am-12:12 pm

3 stops35h 42m

$593

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

Mon 12/8

1:25 pm-2:15 pm

1 stop15h 50m

Luxembourg

Tue 12/16

10:55 am-11:25 am

1 stop33h 30m

$751

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

Wed 12/10

5:30 am-2:15 pm

2 stops23h 45m

Luxembourg

Tue 12/16

2:45 pm-11:25 am

1 stop29h 40m

$756

PortlandLuxembourg

PDX - LUX

PDXLUX

Portland

Sun 12/7

5:45 pm-9:05 pm

1 stop18h 20m

Luxembourg

Tue 12/16

10:15 am-11:23 pm

2 stops22h 08m

$909

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

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 November 10, 2025.

It’s optimal to fly from Portland to Luxembourg in the evening. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight at noon.

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 November 10, 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
7.7
Good
1,410 reviews

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.3

Comfort

7.7

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,410 reviews
KLM
7.7
Good
1,410 reviews

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.3

Comfort

7.7

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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.

  • How long is the flight from Portland to Luxembourg?

    A quick flight from Portland to Luxembourg can take about 25h 20m. United Airlines provides one of the quickest options available for as low as $486. The distance between Portland and Luxembourg is about 5173 mi.

  • 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.

See more FAQs

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Alternative routes for Portland to Luxembourg

See prices for flight routes from nearby airports that may be better suited for you.
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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 November 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$694Average$908FlexibilityNo cancel feeOn-time75%

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