Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Illinois to Knock
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Cheap bus & train deals from Illinois to Knock
All round-trip flight deals to Knock
British Airways flights from Illinois to Knock
Our best British Airways deals on Illinois to Knock flight tickets
Aer Lingus flights from Illinois to Knock
Our best Aer Lingus deals on Illinois to Knock flight tickets
See travel insights to Knock from
How to get the cheapest flight ticket from Illinois to Knock
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Knock?
According to our data, Thursday is the cheapest day to fly to Knock from Illinois. The lowest ticket price found for a Thursday departure recently was $1,149. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Illinois to Knock on a Thursday will generally be more expensive and average around $1,149. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Knock?
According to our data, the cheapest time of day to fly to Knock is in the afternoon. momondo users have found flights departing from Illinois to Knock in the afternoon for as low as $1,149. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $1,149. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest airline that flies from Illinois to Knock Intl?
British Airways is the most popular carrier operating from Illinois to Knock Intl
What airlines fly to Knock?
United Airlines, American Airlines and British Airways are the top three most popular airlines that fly to Knock from Illinois according to our data. United Airlines is the first choice among our users, with 77% of people opting to fly with this airline when traveling to Knock. Keep in mind that there are 3 different airlines that fly to Knock on a routine basis, so you have a few additional options to choose from.
Cheap Illinois to Knock flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Knock
When did momondo last update prices for flights from Illinois to Knock Intl Airport?
Prices for flights from Illinois to Knock Intl Airport are updated daily.
How old do you have to be to fly from Illinois to Knock Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Knock Intl Airport.
What documentation or ID do you need to fly to Knock Intl Airport?
The travel and health documents you'll need for your trip to Knock Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Knock Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal from Illinois to Knock?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Knock for you.
Can I find flights from Illinois to Knock with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Knock from Illinois with this policy.
How can momondo help me find flights from Illinois to Knock?
momondo provides multiple filters to help you find the best flight to Knock from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Illinois to Knock right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Illinois to Knock now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Knock and let you know when they change.