Find flights
When to book
Airlines
FAQs

Cheap flights from Wales to Illinois from £230

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — ORD
28 Apr — 5 May1
1 adult

Cheap flight deals from Wales to Illinois

Keep the following information in mind while searching for Wales to Illinois flight deals. Data was last updated 23 April 2025.

Round-trip from

£482

One-way from

£230
22/5-29/5
  • 22/5-29/5
  • 4 total stops
  • 36h 00m total
  • Wales to Illinois
Search Deals
3/6
  • 3/6
  • 2 total stops
  • 24h 07m total
  • Wales to Illinois
Search Deals

Find flight deals from Wales to Illinois

Cheapest flights from Wales to Illinois
Explore the most affordable flight options available from Wales to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 April 2025.

Thu 22/508:25BRS - ORD
2 stops18h 50mMultiple Airlines
Thu 29/519:25ORD - BRS
2 stops17h 10mMultiple Airlines
Deal found 22/4£482
Sun 12/1020:45MAN - ORD
2 stops25h 25mScandinavian Airlines
Tue 21/1019:15ORD - MAN
1 stop32h 15mScandinavian Airlines
Deal found 21/4£483
Tue 16/916:05MAN - ORD
1 stop25h 45mMultiple Airlines
Tue 30/916:55ORD - MAN
1 stop10h 50mMultiple Airlines
Deal found 22/4£488
Thu 1/509:05MAN - ORD
1 stop12h 50mBritish Airways
Tue 6/516:55ORD - MAN
1 stop10h 50mBritish Airways
Deal found 22/4£491
Fri 12/912:35MAN - MDW
1 stop15h 09mVirgin Atlantic
Sat 20/918:50MDW - MAN
1 stop31h 45mVirgin Atlantic
Deal found 22/4£514
Fri 12/906:05MAN - ORD
2 stops20h 06mUnited Airlines
Sat 20/915:35ORD - MAN
1 stop12h 20mUnited Airlines
Deal found 22/4£520
Tue 16/905:55MAN - ORD
2 stops18h 43mVirgin Atlantic
Tue 30/910:35ORD - MAN
2 stops15h 10mVirgin Atlantic
Deal found 22/4£532
Wed 15/1011:00MAN - ORD
1 stop31h 35mTAP AIR PORTUGAL
Wed 22/1018:00ORD - MAN
1 stop17h 05mTAP AIR PORTUGAL
Deal found 21/4£535
Tue 9/913:50BRS - ORD
1 stop30h 50mKLM
Mon 22/916:50ORD - BRS
1 stop10h 00mKLM
Deal found 22/4£538
Wed 10/906:15BRS - MDW
2 stops18h 21mDelta
Wed 24/917:59MDW - BRS
2 stops17h 01mDelta
Deal found 22/4£542
Tue 9/909:20BRS - ORD
2 stops18h 42mDelta
Tue 23/910:10ORD - BRS
2 stops16h 40mDelta
Deal found 22/4£542
Mon 1/906:05MAN - ORD
2 stops14h 46mAir Canada
Wed 24/914:00ORD - MAN
2 stops14h 25mAir Canada
Deal found 21/4£544

Cheapflights Fare Finder

Customise your flight search to find flights from Wales to Illinois 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 23 April 2025.
Use the filters below to find and compare flights from Wales to Illinois that are best for you.

Fly from

Wales

Fly to

Illinois

Route

Depart

Return

Price

BristolChicago

BRS - ORD

BRSORD

Bristol

Thu 22/5

08:25-21:15

2 stops18h 50m

Chicago O'Hare Intl

Thu 29/5

19:25-18:35

2 stops17h 10m

£482

ManchesterChicago

MAN - ORD

MANORD

Manchester

Sun 12/10

20:45-16:10

2 stops25h 25m

Chicago O'Hare Intl

Thu 23/10

19:15-09:20

1 stop32h 05m

£483

ManchesterChicago

MAN - ORD

MANORD

Manchester

Tue 16/9

16:05-11:50

1 stop25h 45m

Chicago O'Hare Intl

Tue 30/9

16:55-09:45

1 stop10h 50m

£488

ManchesterChicago

MAN - ORD

MANORD

Manchester

Mon 12/5

08:55-14:40

1 stop11h 45m

Chicago O'Hare Intl

Mon 19/5

21:15-15:10

1 stop11h 55m

£498

ManchesterChicago

MAN - MDW

MANMDW

Manchester

Fri 12/9

12:35-21:44

1 stop15h 09m

Chicago Midway

Sat 20/9

18:50-08:35

1 stop31h 45m

£514

ManchesterChicago

MAN - ORD

MANORD

Manchester

Fri 12/9

06:05-20:11

2 stops20h 06m

Chicago O'Hare Intl

Sat 20/9

15:35-09:55

1 stop12h 20m

£520

ManchesterChicago

MAN - ORD

MANORD

Manchester

Tue 16/9

05:55-18:38

2 stops18h 43m

Chicago O'Hare Intl

Tue 30/9

10:35-07:45

2 stops15h 10m

£532

ManchesterChicago

MAN - ORD

MANORD

Manchester

Wed 15/10

11:00-12:35

1 stop31h 35m

Chicago O'Hare Intl

Wed 22/10

18:00-17:05

1 stop17h 05m

£535

BristolChicago

BRS - ORD

BRSORD

Bristol

Tue 9/9

13:50-14:40

1 stop30h 50m

Chicago O'Hare Intl

Mon 22/9

16:50-08:50

1 stop10h 00m

£538

BristolChicago

BRS - MDW

BRSMDW

Bristol

Wed 10/9

06:15-18:36

2 stops18h 21m

Chicago Midway

Wed 24/9

17:59-17:00

2 stops17h 01m

£542

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Showing 1-10 of 45 results
1
2
3
...
5

Best time to book a flight from Wales to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Wales 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.

Cheapflights Insights

Everything you need to know about your flight from Wales to Illinois

Rainfall in Illinois by month

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

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.

Temperature in Illinois by month

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

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).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated 23 April 2025.
Read through reviews of airlines operating flights from Wales to Illinois, such as Delta, KLM and Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,920 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,920 reviews
Delta
8.0
Very Good
7,920 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very Good
7,920 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very Good
7,920 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very Good
7,920 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,441 reviews
Delta
8.0
Very Good
7,920 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Wales to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Wales to Illinois one-way?

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at £466. Aer Lingus flights start at £558 while deals on Icelandair start at £664 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Wales 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.

  • What is the cheapest month to book a flight from Wales to Illinois?

    Currently, January is the cheapest month in which you can book a flight from Wales to Illinois (average of £595). Flying from Wales to Illinois in July is currently the most expensive (average of £843). 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

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 Wales to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Gatwick to John F Kennedy Intl flights
Heathrow to LaGuardia flights
London City to John F Kennedy Intl flights
Gatwick to Newark flights
London City to Newark flights
Gatwick to LaGuardia flights
Heathrow to Los Angeles flights
Heathrow to Orlando flights
Heathrow to Miami flights
Heathrow to Boston flights
Heathrow to San Francisco flights
Stansted to Stewart flights
Heathrow to Las Vegas flights
Heathrow to O'Hare Intl flights
Heathrow to Dallas/Fort Worth flights
Heathrow to Seattle flights
Manchester to Orlando flights
Stansted to John F Kennedy Intl flights
Heathrow to Hobby flights
Heathrow to Dulles Intl flights
Manchester to John F Kennedy Intl flights
Gatwick to Boston flights
Luton to John F Kennedy Intl flights
Gatwick to Orlando flights
Heathrow to George Bush Intcntl flights
Heathrow to Baltimore flights
London City to Los Angeles flights
Heathrow to Atlanta flights
London City to Miami flights
London City to Orlando flights
Heathrow to Denver flights
Heathrow to Tampa flights
Manchester to Newark flights
Gatwick to San Francisco flights
Heathrow to Nashville flights
Gatwick to Miami flights
London City to Boston flights
Edinburgh to John F Kennedy Intl flights
London City to San Francisco flights
Gatwick to Los Angeles flights
Heathrow to Charlotte flights
Gatwick to Las Vegas flights
Manchester to LaGuardia flights
Edinburgh to Newark flights
Luton to Los Angeles flights
Heathrow to Detroit flights
London City to LaGuardia flights
Gatwick to Stewart flights

Top airline flying from Wales to Illinois

Discover the top airline that operate flights from Wales to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 23 April 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£550Average£873FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Wales to Illinois. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Wales 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 Wales.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Wales to Illinois flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Illinois from Wales today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights