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$1,697+ Cheap flights from Boise (BOI) to Luxembourg (LUX)

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LUX
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Boise to Luxembourg

Cheapest flights from Boise to Luxembourg
Explore the most affordable flight options available from Boise to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This KAYAK deal was found by Cheapflights users on 12/18. 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.
Sun 12/213:45 pmBOI - LUX
2 stops16h 35mBritish Airways
Tue 12/239:55 pmLUX - BOI
2 stops29h 46mBritish Airways
Deal found 12/18$2,871
This Gotogate deal was found by Cheapflights users on 12/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/218:20 amBOI - LUX
3 stops21h 15mMultiple Airlines
Tue 12/237:10 amLUX - BOI
2 stops22h 21mMultiple Airlines
Deal found 12/18$3,023

Find flight deals from Boise to Luxembourg

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Luxembourg (LUX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$1,697
(United Airlines)
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Luxembourg flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Luxembourg flights.
Search Deals
From Boise Air Term. Gowen Fld to Luxembourg
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 December 18, 2025.
Use the filters below to find and compare flights from Boise to Luxembourg that are best for you.

Fly from

Boise

Fly to

Luxembourg

Route

Depart

Return

Price

BoiseLuxembourg

BOI - LUX

BOILUX

Boise Air Term. Gowen Fld

Fri 2/6

7:05 pm-7:30 pm

2 stops40h 25m

Luxembourg

Tue 2/10

9:30 am-10:57 pm

2 stops21h 27m

$1,697

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Compare providers for flights from Boise to Luxembourg

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Luxembourg in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Luxembourg flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Luxembourg flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Luxembourg flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Luxembourg flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Luxembourg flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Luxembourg

Have a flexible travel schedule? Discover the best time to fly to Luxembourg from Boise 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.

Related info for your journey

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

  • How long is the flight from Boise to Luxembourg?

    Departing from Boise to Luxembourg will take you 40h 25m. Airlines will cover a distance of 5119 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise 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.

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