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Cheap flights from Illinois to Wales from £133

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 24/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CWL
18 Jun — 25 Jun1
1 adult

Cheap flight deals from Illinois to Wales

Keep the following information in mind while searching for Illinois to Wales flight deals. Data was last updated 13 June 2025.

Round-trip from

£461

One-way from

£133
17/8-23/8
  • 17/8-23/8
  • 5 total stops
  • 52h 30m total
  • Illinois to Wales
Search Deals
Icelandair
  • Icelandair
  • 24/7
  • 1 total stop
  • 10h 15m total
  • Illinois to Wales
Search Deals

Find flight deals from Illinois to Wales

Cheapest flights from Illinois to Wales
Explore the most affordable flight options available from Illinois to Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Sun 17/819:15ORD - BRS
2 stops19h 50mMultiple Airlines
Sat 23/813:30BRS - ORD
3 stops32h 40mMultiple Airlines
Deal found 10/6£461
Sat 18/1017:40STL - MAN
1 stop32h 55mDelta
Thu 30/1012:00MAN - STL
1 stop14h 59mDelta
Deal found 11/6£461
Sun 19/1016:55STL - MAN
2 stops17h 10mAmerican Airlines
Thu 30/1006:00MAN - STL
2 stops18h 07mAmerican Airlines
Deal found 11/6£478
Mon 3/1108:50ORD - MAN
2 stops19h 40mUnited Airlines
Tue 18/1106:25MAN - ORD
1 stop18h 00mUnited Airlines
Deal found 10/6£479
Fri 15/819:15ORD - MAN
1 stop31h 55mScandinavian Airlines
Sat 23/811:15MAN - ORD
2 stops34h 55mScandinavian Airlines
Deal found 11/6£481
Sun 27/721:15ORD - MAN
1 stop12h 10mAer Lingus
Thu 7/808:10MAN - ORD
1 stop11h 50mAer Lingus
Deal found 12/6£481
Thu 21/819:25ORD - MAN
1 stop10h 15mIcelandair
Tue 26/813:05MAN - ORD
1 stop11h 10mIcelandair
Deal found 12/6£482
Sun 19/1010:35MDW - MAN
1 stop16h 00mDelta
Thu 30/1006:00MAN - MDW
2 stops17h 36mDelta
Deal found 11/6£484
Wed 6/816:55ORD - MAN
1 stop10h 55mBritish Airways
Wed 27/808:00MAN - ORD
2 stops16h 50mBritish Airways
Deal found 12/6£484
Sun 2/1119:50ORD - MAN
2 stops30h 55mLufthansa
Fri 14/1106:25MAN - ORD
1 stop18h 00mLufthansa
Deal found 10/6£485
Sun 19/1015:30STL - MAN
1 stop13h 00mLufthansa
Wed 29/1006:05MAN - STL
1 stop13h 50mLufthansa
Deal found 11/6£487
Sun 27/705:35ORD - MAN
1 stop21h 00mDelta
Fri 8/814:15MAN - ORD
1 stop25h 36mDelta
Deal found 10/6£487

Cheapflights Fare Finder

Customise your flight search to find flights from Illinois to Wales 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 13 June 2025.
Use the filters below to find and compare flights from Illinois to Wales that are best for you.

Fly from

Illinois

Fly to

Wales

Route

Depart

Return

Price

ChicagoBristol

ORD - BRS

ORDBRS

Chicago O'Hare Intl

Sun 17/8

19:15-21:05

2 stops19h 50m

Bristol

Sat 23/8

13:30-16:10

3 stops32h 40m

£461

St. LouisManchester

STL - MAN

STLMAN

Lambert-St Louis

Sat 18/10

17:40-08:35

1 stop32h 55m

Manchester

Thu 30/10

12:00-21:59

1 stop14h 59m

£461

St. LouisManchester

STL - MAN

STLMAN

Lambert-St Louis

Sun 19/10

16:55-16:05

2 stops17h 10m

Manchester

Thu 30/10

06:00-19:07

2 stops18h 07m

£478

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Mon 3/11

08:50-10:30

2 stops19h 40m

Manchester

Tue 18/11

06:25-18:25

1 stop18h 00m

£479

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Fri 15/8

19:15-09:10

1 stop31h 55m

Manchester

Sat 23/8

11:15-16:10

2 stops34h 55m

£481

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Sun 27/7

15:45-07:35

1 stop9h 50m

Manchester

Thu 7/8

08:10-14:00

1 stop11h 50m

£481

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Thu 21/8

19:25-11:40

1 stop10h 15m

Manchester

Tue 26/8

13:05-18:15

1 stop11h 10m

£482

ChicagoManchester

MDW - MAN

MDWMAN

Chicago Midway

Sun 19/10

10:35-08:35

1 stop16h 00m

Manchester

Thu 30/10

06:00-18:36

2 stops17h 36m

£484

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Wed 6/8

16:55-09:50

1 stop10h 55m

Manchester

Wed 27/8

08:00-18:50

2 stops16h 50m

£484

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Sun 2/11

19:50-08:45

2 stops30h 55m

Manchester

Fri 14/11

06:25-18:25

1 stop18h 00m

£485

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 55 results
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Best time to book a flight from Illinois to Wales

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

Cheapflights Insights

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

Rainfall in Wales by month

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

In terms of precipitation, rainfall in Wales ranges from 50.0 - 90.0 inches per month. January is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Wales when rainfall is around 50.0 mm.

Temperature in Wales by month

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

If weather is an important factor for your trip to Wales, 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 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Wales

Get insights into the airlines that provide service to Wales. 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 Wales. Reviews last updated 13 June 2025.
See what other customers who have flown with Delta, KLM and Austrian Airlines from Illinois to Wales have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,946 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,624 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Illinois to Wales. 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 Illinois to Wales one-way?

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as £133. However, be on the lookout for offers from TAP AIR PORTUGAL and British Airways, as they are both options that can get you from Illinois to Wales for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Wales 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 Wales?

    Currently, July is the cheapest month in which you can book a flight from Illinois to Wales (average of £169). Flying from Illinois to Wales in December is currently the most expensive (average of £263). 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

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Alternative routes for Illinois to Wales

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Illinois to Wales?

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

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

Yes, we can. To see specific flights from Illinois to Wales with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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