$22 Cheap Flights to Ondenval

View $22 flight on Thu, May 7, 2026Opens in a new window

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How much is the cheapest flight to Ondenval?

Prices were available within the past 7 days and start at $22 for one-way flights and $47 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Thu, Jun 4 - Mon, Jun 15
BCN
Barcelona
CRL
Charleroi
$47 Roundtrip, found 1 day ago
$47
Roundtrip
found 1 day ago
Select Ryanair flight, departing Thu, Jun 4 from Barcelona to Charleroi, returning Mon, Jun 15, priced at $47 found 1 day ago
Vueling Airlines
Wed, Jun 10 - Tue, Jun 16
BCN
Barcelona
BRU
Brussels
$55 Roundtrip, found 3 days ago
$55
Roundtrip
found 3 days ago
Select Vueling Airlines flight, departing Wed, Jun 10 from Barcelona to Brussels, returning Tue, Jun 16, priced at $55 found 3 days ago
Brussels Airlines
Thu, May 14 - Sun, May 17
BCN
Barcelona
BRU
Brussels
$116 Roundtrip, found 2 hours ago
$116
Roundtrip
found 2 hours ago
Select Brussels Airlines flight, departing Thu, May 14 from Barcelona to Brussels, returning Sun, May 17, priced at $116 found 2 hours ago
Air Europa
Wed, Apr 8 - Tue, Apr 14
MAD
Madrid
BRU
Brussels
$132 Roundtrip, just found
$132
Roundtrip
just found
Select Air Europa flight, departing Wed, Apr 8 from Madrid to Brussels, returning Tue, Apr 14, priced at $132 just found
Iberia
Thu, Nov 12 - Tue, Nov 17
MAD
Madrid
BRU
Brussels
$146 Roundtrip, found 8 hours ago
$146
Roundtrip
found 8 hours ago
Select Iberia flight, departing Thu, Nov 12 from Madrid to Brussels, returning Tue, Nov 17, priced at $146 found 8 hours ago

Find the cheapest month to fly from Columbus (CMH) to Brussels (BRU)

January is typically the cheapest month to fly

From $501 - $1,670 per traveler.

Frequently asked questions

What month is the cheapest to fly to Ondenval?
Schedule your trip for June if you want to get a good price on your fare. It's the cheapest month to fly to Ondenval. Try to avoid traveling during peak periods such as major public holidays or events.
Which US cities fly direct to Ondenval?
There are 18 US destinations you're able to fly to Ondenval directly from. Explore the options by using the "Direct flights only" filter on Expedia and find the best departure point for your trip. Here are some of the leading cities to leave from:

  • New York
  • Atlanta
  • Boston
  • Minneapolis - St. Paul
  • Detroit

How to find a cheap flight to Ondenval?
Jetting off in the low season and booking in advance are two smart ways to get cheap flights to Ondenval. Or, consider departing on a Thursday, which is on average 16% cheaper than leaving on a Sunday.* Want to be the first to know as soon as fares fall? Just set up price tracking on the Expedia app to get real-time updates.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Ondenval?
You can find awesome deals on last-minute flights to Ondenval, especially if your travel plans aren't set in stone. Consider your options for flying from a different hub, changing your dates or picking an alternative airline to get a cheap flight to Ondenval.
How far in advance should I book a flight to Ondenval?
Get the travel dates you want and a fare you'll love by booking your domestic flight to Ondenval up to 28 days in advance. Search for tickets two to four months ahead if you're jetting to Ondenval from an international destination.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Ondenval?
You'll save an average of 8% if you buy plane tickets on a Sunday instead of Fridays, which tend to be the most expensive day to book.* When it comes to snapping up a cheap flight to Ondenval, it's all about having good timing.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Ondenval?
You can take your pick of a good variety of airlines that operate services to Ondenval. Some of the most well-known are:

  • Delta Air Lines - 517 flights to Ondenval each month, including 517 flights to Schiphol Airport (AMS) per month.
  • KLM - 368 flights to Ondenval each month, including 368 flights to Schiphol Airport (AMS) per month.
  • United Airlines - 152 flights to Ondenval each month, including 152 flights to Schiphol Airport (AMS) per month.

Where do you fly into Ondenval?
The main airport to fly to Ondenval is Liege Airport (LGG). You also have the option to land at Arlon (QON) when flying to Ondenval.
How far is the airport from central Ondenval?
Jetting into Liege Airport (LGG) puts you approximately 35 mi northwest of the center of Ondenval.
Can I save money by booking an Ondenval trip package?
Bundle your hotel and flight and you could save hundreds of dollars. Better still, you can add extras like tours and car rentals to your Ondenval flight and hotel package deal. With Expedia, it's simple to look after all your Ondenval travel plans in the same place.
Can I change or cancel my flight to Ondenval?
If you reserved your flight to Ondenval within the last 24 hours, you can often change or cancel it without fees. After that, extra charges may apply depending on the airline's rules and restrictions. For more information, check out our Customer Service Portal. Bear in mind that some flights are non-refundable, so you may be issued a credit for future travel in place of a direct refund. When browsing on Expedia, check the "Changes included" or "No cancel fee" filters to find fares with flexible change policies.

*Flight schedules are subject to change.

Book with confidence

Tips to find the cheapest flights to Ondenval

The cheapest day to fly

Get started finding a cheap flight to Ondenval on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

June is the cheapest month to fly to Ondenval. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Ondenval. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Ondenval, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Ondenval

The lowest price for round-trip flights to Ondenval in 2026 starts from from $47, while one-way tickets start from from $22. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Ondenval. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Ondenval

Ryanair, Vueling Airlines, Brussels Airlines, Iberia, Air Europa are just some of the airlines that can typically offer cheap tickets to Ondenval. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Ondenval and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Ondenval, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Ondenval. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Ondenval plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Ondenval

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Ondenval.

Stopover savings

The cheapest tickets to Ondenval are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Ondenval. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Ondenval for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Ondenval. Simply download the free Expedia app to your smart device and activate Ondenval flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Ondenval. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Tips to find the cheapest flights to Ondenval

Travel information

Destination airport
Brussels - National
Destination airport IATA code
BRU
Destination city name
Brussels
Roundtrip price
$444

Trending flights to Ondenval

Prices were available within the past 7 days and start at $22 for one-way flights and $47 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Sun, Apr 5 - Fri, Apr 10
BOS
Boston
BRU
Brussels
$444 Roundtrip, found 5 days ago
$444
Roundtrip
found 5 days ago
Select Icelandair flight, departing Sun, Apr 5 from Boston to Brussels, returning Fri, Apr 10, priced at $444 found 5 days ago
*Available to One Key members.