£377 Find Cheap Flights from Liverpool to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Liverpool to Illinois departing on 15/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Liverpool to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Liverpool to Illinois, as well as popular online travel agencies
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Flight Deals

Book Cheap Liverpool to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Liverpool to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Liverpool to Illinois

Fri, 31 Oct - Fri, 7 Nov
Aer Lingus Logo
20:35 - 18:55LPL-ORD
27h 20m1 stop
Aer Lingus Logo
19:40 - 20:05ORD-LPL
18h 25m1 stop
£596Aer Lingus
Find Deal
Fri, 31 Oct - Fri, 7 Nov
Multiple Airlines Logo
07:05 - 08:18LPL-ORD
30h 13m3 stops
Multiple Airlines Logo
09:18 - 17:40ORD-LPL
26h 22m3 stops
£617Multiple Airlines
Find Deal
Fri, 6 Mar - Mon, 9 Mar
British Airways Logo
10:50 - 19:15LPL-ORD
14h 25m1 stop
British Airways Logo
16:50 - 10:20ORD-LPL
12h 30m1 stop
£632British Airways
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Fri, 6 Mar - Mon, 9 Mar
British Airways Logo
10:50 - 19:15LPL-ORD
14h 25m1 stop
British Airways Logo
16:50 - 10:20ORD-LPL
12h 30m1 stop
£635British Airways
Find Deal
Fri, 31 Oct - Fri, 7 Nov
Multiple Airlines Logo
07:50 - 08:18LPL-ORD
29h 28m3 stops
Multiple Airlines Logo
19:20 - 21:15ORD-LPL
19h 55m2 stops
£636Multiple Airlines
Find Deal
Fri, 31 Oct - Fri, 7 Nov
Multiple Airlines Logo
20:35 - 18:55LPL-ORD
27h 20m1 stop
Multiple Airlines Logo
21:45 - 09:00ORD-LPL
29h 15m2 stops
£637Multiple Airlines
Find Deal
Fri, 10 Oct - Mon, 13 Oct
Multiple Airlines Logo
11:15 - 20:50LPL-ORD
15h 35m2 stops
Multiple Airlines Logo
14:41 - 10:30ORD-LPL
13h 49m2 stops
£662Multiple Airlines
Find Deal
Fri, 31 Oct - Fri, 7 Nov
Multiple Airlines Logo
19:45 - 18:55LPL-ORD
28h 10m3 stops
Multiple Airlines Logo
19:40 - 17:40ORD-LPL
16h 00m1 stop
£674Multiple Airlines
Find Deal
Fri, 10 Oct - Mon, 13 Oct
Multiple Airlines Logo
11:15 - 20:50LPL-ORD
15h 35m2 stops
Multiple Airlines Logo
21:15 - 16:25ORD-LPL
13h 10m1 stop
£740Multiple Airlines
Find Deal
Fri, 10 Oct - Mon, 13 Oct
Multiple Airlines Logo
06:00 - 17:33LPL-ORD
41h 33m3 stops
Multiple Airlines Logo
10:27 - 12:45ORD-LPL
20h 18m3 stops
£868Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Liverpool to Illinois flights

Get data-powered insights and trends into flights from Liverpool to Illinois to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Liverpool to Illinois?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from Liverpool to Illinois were found on Aer Lingus (£596) and British Airways (£632).

Good to know - Cheap tickets from Liverpool to Illinois

Cheapest flight£377
Flight from Liverpool to St. Louis

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Liverpool to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Liverpool to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Liverpool to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Liverpool to Illinois is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Liverpool to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Liverpool to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Liverpool to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Liverpool to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Illinois?

    The cheapest time of day to fly to Illinois is generally in the afternoon, when retur flights cost £728 on average. The most expensive time of day to fly to Illinois is generally in the morning, which is peak travel time and where the average cost of a ticket is £967.

Reviews of the top airline flying from Liverpool to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Liverpool to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Liverpool to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
Aer LingusOverall score based on 1277 reviews
6.9Entertainment
6.5Food
7.1Comfort
8.0Crew
7.3Boarding
Airline reviews

Better food than other airlines and the flight staff was very attentive and nice.

10.0 ExcellentAnonymous, Sept 2025DUB - BOS
Read more Aer Lingus reviews

Better food than other airlines and the flight staff was very attentive and nice.

Delays resulting in missed connecting flight. Attendant failed to arrange special assistance as promised to get us on connecting flight. Robyn was the particular attendant.

Very good except for the boarding process which was more hectic than it should have been

The flight from Cincinnati to Philadelphia was satisfactory and uneventful.

All of my Aer Lingus flights were delayed. The seat I purchased with extra leg room was exactly the same as my previous seat that was free. I would appreciate my money back.

It was fine. Not worth the premium price. Overhead bins were so high I could barely reach and no crew offered to help me. Average food. Lounge in Dublin - 51st and green- absolutely appalling. Plagued with hordes of flies, dirty, meager food and beverages. Shameful.

Dear Aer Lingus Customer Care, I am writing to formally raise a complaint regarding my recent experience on Aer Lingus flight EI53 from Dublin to Seattle on 22/08/2025. Both my wife and I were seated in 15D, 15E directly under a faulty air conditioning unit. Even though the unit was switched off, cold air continued seeping through the sides and blew directly onto us for the entire duration of the flight (over 9 hours). We reported the issue to the cabin crew, but the only attempted solution was placing a piece of food-packaging sticker over the vent. Unsurprisingly, this had no effect. When we pressed further, the crew told us: “It is hard to fix it because we don’t have an engineer on board.” As a result, my wife and I remained exposed to constant cold airflow for the whole flight, and both of us became unwell afterwards, experiencing chills, sore throat and fever at the end of the flight. This has caused significant distress, disrupted our work plans. This experience highlights both a serious maintenance issue and a lack of adequate care for passengers. We therefore request: A full investigation into the defective AC system on this aircraft. An explanation of why no effective remedy (such as reseating us) was provided. Compensation for the illness and disruption caused to both myself and my wife. We ask for a full written response within 28 days. Should this matter not be satisfactorily resolved, we are prepared to escalate the complaint to the Irish Aviation Authority and Commission for Aviation Regulation and other relevant authorities. Thank you for your urgent attention to this matter. Sincerely, Temuujin Tuvshingal Myagmarsuren Ganbold

Best travel day I've had in a long time. Everything went perfectly, no delays. 10 out of 10

Not JetBlue's fault but Aer Lingus never explained how to transfer to JetBlue.

Poor check-in experience in Manchester. Delayed boarding and check-in agent never explained how to transfer in NYC to JetBlue.

Everything you need to know for your flight from Liverpool to Illinois

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