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Cheap flights from Illinois to London Luton Airport from £222

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LTN
26 fev — 5 mar1
1 adult

Cheap flight deals from Illinois to Luton

Keep the following information in mind while searching for Illinois to Luton flight deals. Data was last updated 21 fevereiro 2025.

Round-trip from

£471

One-way from

£222

Popular in

June

Cheapest in

February

Average price

£516
1/4-23/4
  • 1/4-23/4
  • 5 total stops
  • 53h 24m total
  • Illinois to London
13/5
  • 13/5
  • 3 total stops
  • 25h 00m total
  • Illinois to London
Highest demand for flights based on searches. 18% potential increase in price (£112 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Average for round-trip flights in February 2025

Find flight deals from Illinois to Luton

Cheapest flights from Illinois to Luton
Explore the most affordable flight options available from Illinois to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 fevereiro 2025.

ter 1/419:30ORD - LTN
2 stops21h 25mMultiple Airlines
qua 23/406:05LTN - ORD
3 stops31h 59mMultiple Airlines
Deal found 20/2£471
ter 11/311:05STL - LTN
3 stops17h 40mMultiple Airlines
qua 19/307:45LTN - STL
3 stops39h 07mMultiple Airlines
Deal found 20/2£715

Find flights from Illinois to Luton within your budget

Customise your flight search to find flights from Illinois to Luton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 fevereiro 2025.

Fly from

Illinois

Fly to

Luton

Route

Depart

Return

Price

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

ter 1/4

19:30-22:55

2 stops21h 25m

London Luton

qua 23/4

06:05-08:04

3 stops31h 59m

£471

St. LouisLondon

STL - LTN

STLLTN

Lambert-St Louis

ter 11/3

11:05-09:45

3 stops17h 40m

London Luton

qua 19/3

07:45-17:52

3 stops39h 07m

£715

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

ter 13/5

06:00-13:00

3 stops25h 00m

£222

ChicagoLondon

MDW - LTN

MDWLTN

Chicago Midway

seg 3/3

12:26-13:55

2 stops19h 29m

£240

St. LouisLondon

STL - LTN

STLLTN

Lambert-St Louis

qui 6/3

13:00-01:10

3 stops30h 10m

£458

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Best time to book a flight from Illinois to Luton

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

Travel insights for flights from Illinois to Luton

Get recent, data-driven insights about flights from Illinois to Luton including ideal travel times, pricing trends, and more.

Rainfall in Luton by month

Plan your trip to Luton by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Luton Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Luton Airport when rainfall is around 40.0 mm.

Temperature in Luton by month

Plan your trip to Luton by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Luton Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Related info for your journey

Find useful and relevant information for your journey from Illinois to Luton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the most popular routes from Illinois to London Luton Airport?

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

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

  • How can I find direct flights from Illinois to Luton?

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

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

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

  • What is the cheapest month to book a flight from Illinois to London Luton Airport?

    Currently, January is the cheapest month in which you can book a flight from Illinois to London Luton Airport (average of £75). Flying from Illinois to London Luton Airport in July is currently the most expensive (average of £113). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Illinois?

Book flights to Illinois if you plan to visit one of these locations
Deal
Hounslow
Milton Keynes
Croydon
Gatwick
Slough
Luton
Ilford
Hayes
Eastbourne
Wembley
Southend-on-Sea
Ipswich
Winchester
Maidstone
Crawley
Southall
Watford
Dartford
Stansted

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Alternative routes for Illinois to Luton

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

Cheapflights makes it easy to find Illinois to Luton flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

Yes! Cheapflights helps users easily find flights from Illinois to Luton with no change fees.

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