Title: $383 Cheap Flights to Illies - Expedia.com

![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium)

![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium)

# $383 Cheap Flights to Illies

[View $383 flight on Wed, Aug 12, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:LGA,to:XDB,departure:8/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:382.90&airProductToken=AQqjAQowCMGGARIDNzMzGMsBIJhdKNLylAMwtvOUAzhMQABYAWoFQkFTSUNyCExLWDc2VEJRCjAIwYYBEgM4NzQYmF0g4jAo_POUAzCR95QDOExAAVgBagVCQVNJQ3IITEtYNzZUQlEKPQjBhgESBDU4MTIY4jAg9wgolfiUAzDQ-JQDOExAAVgBagVCQVNJQ3IITEtYNzZUQlF6Cgi5hAESBDkxODASCggCEAEYAioCQUMYASIECAEQASgCKAMoBDAB) 

- [Roundtrip](?flightType=roundtrip)
- [One-way](?flightType=oneway)
- [Multi-city](?flightType=multicity)

### Travelers

Adults

ChildrenAges 2 to 17

InfantsYounger than 2

EconomyPremium economyBusiness classFirst class

Leaving from

Going to

Departing

Returning

Add a place to stay

Add a car

Direct flights only

[Illies Travel Guide](https://expedia.com/Illies.dx3000448529)[Hotels in Illies](https://expedia.com/Illies-Hotels.d3000448529.Travel-Guide-Hotels)[Car Rentals in Illies](https://expedia.com/Car-Rentals-In-Illies.d3000448529.Car-Rental-Guide)[Illies Vacation Packages](https://expedia.com/Illies.d3000448529.Destination-Travel-Guides)

## Popular airlines to Illies

- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_V7.svg)  
Volotea  
[](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Illies, Nord, France,departure:3/16/2026TANYT&leg2=from:Illies, Nord, France,to:CMH,departure:3/23/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"V7"}}])
- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_U2.svg)  
easyJet  
[](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Illies, Nord, France,departure:3/16/2026TANYT&leg2=from:Illies, Nord, France,to:CMH,departure:3/23/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"U2"}}])
- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_FR.svg)  
Ryanair  
[](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Illies, Nord, France,departure:3/16/2026TANYT&leg2=from:Illies, Nord, France,to:CMH,departure:3/23/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FR"}}])
- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AH.svg)  
Air Algerie  
[](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Illies, Nord, France,departure:3/16/2026TANYT&leg2=from:Illies, Nord, France,to:CMH,departure:3/23/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AH"}}])
- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TB.svg)  
TUI fly  
[](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Illies, Nord, France,departure:3/16/2026TANYT&leg2=from:Illies, Nord, France,to:CMH,departure:3/23/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TB"}}])
- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_5O.svg)  
ASL Airlines France  
[](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Illies, Nord, France,departure:3/16/2026TANYT&leg2=from:Illies, Nord, France,to:CMH,departure:3/23/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"5O"}}])
- ![](https://a.travel-assets.com/air/airlines/x1_sq.svg)  
Hahn Air Technologies  
[](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Illies, Nord, France,departure:3/16/2026TANYT&leg2=from:Illies, Nord, France,to:CMH,departure:3/23/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"X1"}}])

## How much is the cheapest flight to Illies?

Prices were available within the past 7 days and start at $383 for one-way flights and $447 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif)

Mon, Apr 13 - Tue, Apr 28

LGA

New York

XDB

Lille

$447

Roundtrip

found 5 days ago

[](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LGA,to:XDB,departure:4/13/2026TANYT&leg2=from:XDB,to:LGA,departure:4/28/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:446.83&airProductToken=AQplCiAIwYYBEgQ4NjQxGMsBIJhdKK-iigMwkKOKAzhMQABYAQofCMGGARIDODcwGJhdIOIwKJ-kigMwtKeKAzhMQAFYAQogCMGGARIENTc4MxjiMCD3CCjaqIoDMKqpigM4TEABWAEKZQogCMGGARIENTgwMxj3CCDiMCiVxYsDMM7FiwM4TEAAWAEKHwjBhgESAzg3MRjiMCCYXSjaxosDMKHKiwM4TEABWAEKIAjBhgESBDg2NDIYmF0gywEorcuLAzCDzIsDOExAAVgBEgoIARABGAEqAkFDGAEiBAgBEAEoBDAB)

![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif)

Wed, Apr 15 - Wed, Apr 22

ORD

Chicago

LIL

Lille

$685

Roundtrip

found 2 hours ago

[](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ORD,to:LIL,departure:4/15/2026TANYT&leg2=from:LIL,to:ORD,departure:4/22/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:684.73&airProductToken=AQqJAQoqCNSWARIBNhiuHCDInAEoxrqKAzDGv4oDOFdAAFgBagJQU3IGV1YzWFBDCi0IwZABEgQzMDE3GMicASDgMiilwIoDMPfBigM4UUABWAFqAlBTcgZXVjNYUEMKLAjBkAESBDEwNzQY4DIgi1ooxMiKAzDfyYoDOFFAAVgBagJQU3IGV1YzWFBDCosBCiwIwZABEgQxMDc1GItaIOAyKPiFiwMwiYeLAzhRQABYAWoCUFNyBldWM1hQQwotCMGQARIEMzAxNBjgMiDInAEonZGLAzD0kosDOFFAAVgBagJQU3IGV1YzWFBDCiwI1JYBEgMxODUYyJwBIK4cKNKViwMw8JqLAzhXQAFYAWoCUFNyBldWM1hQQxIKCAEQARgBKgJUSxgBIgQIARABKAIoAygEMAE)

![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif)

Tue, May 12 - Tue, May 26

ACC

Accra

XDB

Lille

$692

Roundtrip

just found

[](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ACC,to:XDB,departure:5/12/2026TANYT&leg2=from:XDB,to:ACC,departure:5/26/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:691.10&airProductToken=AQpoCiEIwYwBEgQ4MjQ4GMAQIICTASjo6IwDMP3rjAM4UkAAWAEKIQjBjAESBDE2NDEYgJMBIOIwKLrvjAMwj_CMAzhMQAFYAQogCMGMARIENzg1ORjiMCD3CCjW8IwDMKHxjAM4TEABWAEKaAogCMGMARIENjQwNBj3CCDiMCid_40DMNb_jQM4TEAAWAEKIQjBjAESBDE2NDAY4jAggJMBKMmAjgMwnoGOAzhMQAFYAQohCMGMARIEODI0ORiAkwEgwBAooIKOAzCwhY4DOFJAAVgBEgoIARABGAEqAkFGGAEiBAgBEAEoBDAB)

![Royal Air Maroc](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AT.gif)

Thu, Jul 30 - Mon, Aug 10

ACC

Accra

LIL

Lille

$693

Roundtrip

just found

[](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ACC,to:LIL,departure:7/30/2026TANYT&leg2=from:LIL,to:ACC,departure:8/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:692.40&airProductToken=AQpCCh8IwagBEgM1MTQYwBAggmsojdqTAzCW3JMDOE9AAFgBCh8IwagBEgM3MjYYgmsgi1ooueaTAzCG6JMDOE9AAVgBCkIKHwjBqAESAzcyNxiLWiCCayiC2ZQDMMXalAM4T0AAWAEKHwjBqAESAzUxNRiCayDAECjD3pQDMNHglAM4T0ABWAESCggBEAEYASoCQVQYASIECAEQASgEMAE)

![Air Caraibes](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TX.gif)

Wed, Apr 29 - Wed, May 13

LAX

Los Angeles

XDB

Lille

$812

Roundtrip

found 1 day ago

[](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:LAX,to:XDB,departure:4/29/2026TANYT&leg2=from:XDB,to:LAX,departure:5/13/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:811.93&airProductToken=AQpHCiII1LABEgQ2NzMxGIu4ASCuxAEo5diLAzDv3YsDOFhAAFgBCiEI1LABEgQ1MjQ0GLfCASD3CCj63osDMOLfiwM4TUABWAEKRwohCNSwARIENTIyOBj3CCC3wgEotuyMAzCm7YwDOE1AAFgBCiII1LABEgQ2NzMwGK7EASCLuAEo4u-MAzCe9YwDOE9AAVgBEgoIARABGAEqAkJGGAEiBAgBEAEoBDAB)

![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh)

## 

The Annual Vacation Sale

Members save up to 40% on hotels and homes. Plan this year’s big trip and save.

[Book now](https://expedia.com/deals?rfrr=FTG_SPRING_PROMO_)

## Frequently asked questions

### What month is the cheapest to fly to Illies?

### Which US cities have the cheapest flights to Illies?

> - Louisville (SDF)
> - New Orleans (MSY)
> - Rochester (ROC)
> - Sacramento (SAC, SMF)
> - Charleston (CHS, CRW)
> 
>   
> with fares typically starting around $247.

### Which US cities fly direct to Illies?

> - Newark (EWR)
> - Washington (IAD)
> - New York (JFK)
> - Chicago (ORD)
> - Atlanta (ATL)

### How to find a cheap flight to Illies?

### Which airlines fly to Illies?

> - Air Canada
> - British Airways
> - Brussels Airlines
> - Iberia
> - Lufthansa
> - Ryanair
> - Swiss International Air Lines
> - United
> - United Airlines
> - easyJet

### Where do you fly into Illies?

> - The closest major airport is Brussels (BRU-Brussels - National), about 117 miles from the city center, which is a hub for Brussels Airlines, British Airways, and KLM, with other airlines like Iberia, Turkish Airlines also operating here.
> - Charleroi (CRL-Brussels South Charleroi) is another option, about 112 miles away, serving as a hub for Pegasus Airlines, Ryanair, and Air Corsica, with Volotea, RK also operating here.
> - Paris (BVA-Beauvais), about 91 miles away, serving as a hub for Ryanair, H4, and Volotea, with U5, RK also operating here.
> - Lille (LIL-Lesquin), about 19 miles away, serving as a hub for Volotea, Air Algerie, and ASL Airlines France, with easyJet, Transavia France also operating here.

### What is the cheapest airport to fly to in Illies?

### Which budget airlines fly to Illies?

> - Ryanair: serves Lille (LIL), Charleroi (CRL), Brussels (BRU), Paris (BVA)
> - easyJet: serves Lille (LIL), Brussels (BRU)
> - Vueling Airlines: flies to Brussels (BRU)
> - Pegasus Airlines: serves Charleroi (CRL), Brussels (BRU)
> - Air Arabia Maroc: flies to Brussels (BRU)
> - Transavia: flies to Brussels (BRU)
> - Volotea: serves Lille (LIL), Charleroi (CRL), Brussels (BRU)
> - Smart Wings: flies to Brussels (BRU)
> - TuiFly Belgium: flies to Brussels (BRU)
> - SunExpress: flies to Brussels (BRU)

### What is the best month to visit Illies?

### How far in advance should I book a flight to Illies?

### What day of the week is cheapest day to buy a plane ticket to Illies?

### What is the most expensive month to fly to Illies?

### What public holidays or seasonal events might make flights to Illies more expensive?

### How far is the airport from central Illies?

### How can I track flight prices to Illies?

### How to get a cheap last-minute flight to Illies?

### Can I earn miles booking a flight to Illies with Expedia?

### Can I save money by booking a Illies trip package?

### Can I change or cancel my flight to Illies?

\*Flight schedules are subject to change.

## Book with confidence

# Tips to find the cheapest flights to Illies

**The cheapest day to fly**

Get started finding a cheap flight to Illies 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**

April is the cheapest month to fly to Illies. 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 Illies. 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 Illies, 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 Illies**

The lowest price for round-trip flights to Illies in 2026 starts from from $447, while one-way tickets start from from $383\. 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 Illies. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

**The cheapest airlines flying to Illies**

Air Canada, Turkish Airlines, Air Tahiti Nui, Qatar Airways, Air France, Royal Air Maroc, Emirates, Air Caraibes are just some of the airlines that can typically offer cheap tickets to Illies. 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 Illies and countless more destinations worldwide.

**The most affordable airports to fly into**

To view the cheapest airports to fly into for Illies, 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 Illies. 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](https://www.expedia.com/package-deals), you could save hundreds of dollars by booking your Illies 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 Illies**

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 Illies. 

**Stopover savings**

The cheapest tickets to Illies are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Illies. 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 Illies 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 Illies. Simply download the free Expedia app to your smart device and activate Illies 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 Illies. 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. 

## Travel information

| Destination airport           | Lille Europe TGV Train Station |
| ----------------------------- | ------------------------------ |
| Destination airport IATA code | XDB                            |
| Destination city name         | Lille                          |
| Roundtrip price               | $447                           |

## Trending flights to Illies

Prices were available within the past 7 days and start at $383 for one-way flights and $447 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif)

Tue, Nov 10 - Wed, Nov 18

ORD

Chicago

XDB

Lille

$567

Roundtrip

found 6 days ago

[](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ORD,to:XDB,departure:11/10/2026TANYT&leg2=from:XDB,to:ORD,departure:11/18/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:566.83&airProductToken=AQqYAQoxCMGGARIEODQ4MhiuHCCYXSjq5pwDMOfnnAM4TEAAWAFqBUJBU0lDcghMTFg3NlRCUQowCMGGARIDODc0GJhdIOIwKJvpnAMwxOycAzhMQAFYAWoFQkFTSUNyCExMWDc2VEJRCjEIwYYBEgQ1ODIxGOIwIPcIKOLtnAMwk-6cAzhMQAFYAWoFQkFTSUNyCExMWDc2VEJRCpgBCjEIwYYBEgQ1ODA1GPcIIOIwKKu6nQMw3bqdAzhMQABYAWoFQkFTSUNyCExMWDc2VEJRCjAIwYYBEgM4NzUY4jAgmF0onLydAzDtv50DOExAAVgBagVCQVNJQ3IITExYNzZUQlEKMQjBhgESBDg0ODMYmF0grhwo_cKdAzCixJ0DOExAAVgBagVCQVNJQ3IITExYNzZUQlESDAgBEAEYASoCQUMyABgBIgQIARABKAIoAygEMAE)

\*Available to One Key members.