In terms of precipitation, rainfall in Illinois ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Illinois when rainfall is around 43.0 mm.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

What is the cheapest time of day to fly from LPL to IL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Liverpool to Illinois as you normally would.

What airport do you fly from for flights from Liverpool to Illinois?

Most people fly from Liverpool J. Lennon (LPL) if they book a flight from Liverpool to Illinois. Liverpool J. Lennon is conveniently located just 7.8 mi from Liverpool’s city center.

Can I find deals for flights from Liverpool to Illinois that include hotel bookings?

Yes. In addition to deals on Liverpool to Illinois flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Liverpool to Illinois?

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

Can I find deals for business class flights from Liverpool to Illinois?

Yes. Cheapflights offers flight deals from Liverpool to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£598+ Cheap Flights from Liverpool to Illinois

Cheap flight deals from Liverpool to Illinois

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

Cheapest flights from Liverpool to Illinois
Explore the most affordable flight options available from Liverpool to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 November 2026.

Thu 24/1207:40 -

2 stops15h 40m

Thu 31/1218:30 -

2 stops21h 10m

Deal found 8/11£598

Thu 3/1215:55 -

2 stops51h 06m

Mon 7/1215:55 -

1 stop17h 50m

Deal found 7/11£1,031

Find flight deals from Liverpool to Illinois

Round-trip from	£598

24/12-31/12
4 total stops
36h 50m total
Liverpool to Illinois

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LiverpoolChicago

LPL Liverpool J. Lennon - ORD Chicago O'Hare Intl

LPLORD

Liverpool J. Lennon

Thu 24/12

07:40-17:20

2 stops15h 40m

Chicago O'Hare Intl

Thu 31/12

18:30-21:40

2 stops21h 10m

£598

LiverpoolChicago

LPL Liverpool J. Lennon - ORD Chicago O'Hare Intl

LPLORD

Liverpool J. Lennon

Wed 6/1

08:20-01:02

3 stops22h 42m

Chicago O'Hare Intl

Mon 11/1

18:30-20:25

2 stops19h 55m

£795

LiverpoolChicago

LPL Liverpool J. Lennon - ORD Chicago O'Hare Intl

LPLORD

Liverpool J. Lennon

Fri 29/1

20:40-19:44

2 stops29h 04m

Chicago O'Hare Intl

Sun 31/1

20:45-12:05

2 stops33h 20m

£881

LiverpoolChicago

LPL Liverpool J. Lennon - ORD Chicago O'Hare Intl

LPLORD

Liverpool J. Lennon

Thu 3/12

15:55-13:01

2 stops51h 06m

Chicago O'Hare Intl

Mon 7/12

15:55-15:45

1 stop17h 50m

£1,031

Flights are sorted by cheapest return flights first.

Deals found on 8/11

Sorted by cheapest first

Best time to book a flight from Liverpool to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Liverpool with our price prediction graph.

LPL-ORD

Estimated return 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 Liverpool to Illinois

LPL-USIL

LPL-ORD

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Illinois

Read reviews from past customers who have flown with Aer Lingus from Liverpool to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Aer Lingus

7.3

Good

1,882 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

Aer Lingus

7.3

Good

1,882 reviews

Aer Lingus

7.3

Good

1,882 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

Related info for your journey

What airport do you fly from for flights from Liverpool to Illinois?
Most people fly from Liverpool J. Lennon (LPL) if they book a flight from Liverpool to Illinois. Liverpool J. Lennon is conveniently located just 7.8 mi from Liverpool’s city center.
Can I find deals for flights from Liverpool to Illinois that include hotel bookings?
Yes. In addition to deals on Liverpool to Illinois flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Liverpool to Illinois?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Liverpool to Illinois.
Can I find deals for business class flights from Liverpool to Illinois?
Yes. Cheapflights offers flight deals from Liverpool to Illinois 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Liverpool to Illinois

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Top airline flying from Liverpool to Illinois

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest£631	Average£889	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

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How does Cheapflights help users find flights from Liverpool to Illinois?

Deals for Liverpool to Illinois flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Liverpool to Illinois?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Illinois from Liverpool.

Can Cheapflights find flights from Liverpool to Illinois with no change fees?

Need flexible booking options for your flight to Illinois from Liverpool? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Liverpool to Illinois become cheaper?

Yes, Cheapflights offers price alerts on Liverpool to Illinois flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Liverpool to Illinois from £598

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Liverpool to Illinois

Cheapest flights from Liverpool to IllinoisExplore the most affordable flight options available from Liverpool to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 November 2026.

Explore the most affordable flight options available from Liverpool to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 November 2026.

Best flights from Liverpool to IllinoisDiscover carefully curated flight deals from Liverpool to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 November 2026.

Discover carefully curated flight deals from Liverpool to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 November 2026.

Last-minute flights from Liverpool to IllinoisDiscover last-minute flight deals from Liverpool to Illinois. Data last updated 11 November 2026 and is based on user searches.

Discover last-minute flight deals from Liverpool to Illinois. Data last updated 11 November 2026 and is based on user searches.

Find flight deals from Liverpool to Illinois

Round-trip from

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Use the filters below to find and compare flights from Liverpool to Illinois that are best for you.

Best time to book a flight from Liverpool to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Liverpool with our price prediction graph.

Cheapflights Insights

Reviews of airlines servicing Illinois

Read reviews from past customers who have flown with Aer Lingus from Liverpool to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Liverpool to Illinois?

Can I find deals for flights from Liverpool to Illinois that include hotel bookings?

How can I find direct flights from Liverpool to Illinois?

Can I find deals for business class flights from Liverpool to Illinois?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Liverpool to Illinois

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Illinois by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Liverpool to Illinois by cabin class

Find flights from Liverpool to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Liverpool and Illinois flights

Browse other Liverpool and Illinois flight options. Last updated on 11 November 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Liverpool to Illinois flights

Consider these flights travelling from Liverpool to Illinois.

Top airline flying from Liverpool to Illinois

Fly with Cheapflights

How does Cheapflights help users find flights from Liverpool to Illinois?

Why should you use Cheapflights to find cheap flight tickets from Liverpool to Illinois?

Can Cheapflights find flights from Liverpool to Illinois with no change fees?

Can Cheapflights notify me if prices for flights from Liverpool to Illinois become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Liverpool to Illinois
Explore the most affordable flight options available from Liverpool to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 November 2026.

Best flights from Liverpool to Illinois
Discover carefully curated flight deals from Liverpool to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 November 2026.

Last-minute flights from Liverpool to Illinois
Discover last-minute flight deals from Liverpool to Illinois. Data last updated 11 November 2026 and is based on user searches.