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Cheap flights from Illinois to Wales from £146

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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CWL
20 Dec — 27 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Illinois to Wales

Enter your travel dates to find the best prices.

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 20 November 2025.

Mon 1/1215:50ORD - BRS
1 stop10h 15mMultiple Airlines
Wed 17/1209:00BRS - ORD
1 stop14h 55mMultiple Airlines
Deal found 18/11£378
Tue 25/1112:50ORD - MAN
2 stops20h 35mMultiple Airlines
Tue 2/1215:50MAN - ORD
2 stops27h 20mMultiple Airlines
Deal found 18/11£424
Tue 2/1218:30ORD - MAN
1 stop10h 15mIcelandair
Tue 9/1211:55MAN - ORD
1 stop11h 25mIcelandair
Deal found 18/11£428
Sun 14/1218:30ORD - MAN
1 stop10h 15mIcelandair
Thu 8/111:55MAN - ORD
1 stop11h 25mIcelandair
Deal found 19/11£469
Tue 2/1218:30ORD - MAN
3 stops18h 05mMultiple Airlines
Tue 9/1207:35MAN - ORD
2 stops15h 45mMultiple Airlines
Deal found 18/11£481
Tue 2/1215:50ORD - CWL
1 stop17h 40mMultiple Airlines
Thu 11/1210:30CWL - ORD
1 stop13h 25mMultiple Airlines
Deal found 19/11£481
Fri 5/1219:20ORD - MAN
1 stop32h 10mScandinavian Airlines
Tue 9/1212:55MAN - ORD
2 stops33h 50mScandinavian Airlines
Deal found 18/11£491
Sun 14/1218:30ORD - MAN
1 stop10h 15mIcelandair
Fri 9/111:55MAN - ORD
1 stop11h 25mIcelandair
Deal found 18/11£495
Tue 25/1116:10ORD - MAN
1 stop19h 45mSWISS
Tue 2/1218:45MAN - ORD
1 stop24h 00mSWISS
Deal found 18/11£507
Mon 1/1219:20ORD - MAN
2 stops16h 35mScandinavian Airlines
Sat 13/1212:55MAN - ORD
2 stops33h 50mScandinavian Airlines
Deal found 18/11£513
Tue 2/1213:14MDW - MAN
2 stops14h 56mDelta
Tue 9/1213:30MAN - MDW
1 stop16h 17mDelta
Deal found 18/11£543
Mon 1/1213:15MDW - MAN
2 stops13h 05mDelta
Sat 13/1213:30MAN - MDW
1 stop16h 17mDelta
Deal found 18/11£556

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 20 November 2025.

Round-trip from

£378

One-way from

£146
1/12-17/12
  • 1/12-17/12
  • 2 total stops
  • 25h 10m total
  • Illinois to Wales
Search Deals
Icelandair
  • Icelandair
  • 17/1
  • 1 total stop
  • 10h 15m total
  • Illinois to Wales
Search Deals

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 20 November 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

Mon 1/12

15:50-08:05

1 stop10h 15m

Bristol

Wed 17/12

09:00-17:55

1 stop14h 55m

£378

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Thu 8/1

18:30-10:45

1 stop10h 15m

Manchester

Mon 12/1

11:55-17:20

1 stop11h 25m

£439

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Sun 8/3

20:20-20:05

2 stops18h 45m

Manchester

Thu 12/3

12:55-17:55

2 stops34h 00m

£442

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Thu 8/1

19:20-20:15

2 stops18h 55m

Manchester

Mon 12/1

10:10-16:45

1 stop12h 35m

£448

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Mon 15/12

18:30-10:45

1 stop10h 15m

Manchester

Thu 8/1

11:55-17:20

1 stop11h 25m

£469

St. LouisManchester

STL - MAN

STLMAN

Lambert-St Louis

Fri 13/2

10:13-10:30

1 stop18h 17m

Manchester

Tue 17/2

13:30-14:49

1 stop31h 19m

£473

St. LouisManchester

STL - MAN

STLMAN

Lambert-St Louis

Tue 3/2

09:59-10:30

1 stop18h 31m

Manchester

Tue 10/2

13:30-20:37

1 stop13h 07m

£473

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Tue 2/12

15:50-15:30

1 stop17h 40m

Cardiff Wales

Thu 11/12

10:30-17:55

1 stop13h 25m

£481

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Sat 10/1

19:20-19:45

2 stops18h 25m

Manchester

Sun 18/1

17:25-16:45

2 stops29h 20m

£483

EvansvilleManchester

EVV - MAN

EVVMAN

Evansville Dress Regional

Thu 19/2

06:00-10:10

2 stops22h 10m

Manchester

Mon 23/2

20:40-22:22

2 stops31h 42m

£484

Flights are sorted by cheapest return flights first.

Deals found on 18/11

Showing 1-10 of 53 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
No data available for this route at this time. Please check back soon.

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.

  • How long is the flight from Illinois to Wales?

    For as low as £439, Icelandair can have you in Wales from Illinois in 10h 15m. The distance between Illinois and Wales is about 3812 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 £146. However, be on the lookout for offers from Delta and KLM, 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.

See more FAQs

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

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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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Of course! You can now track prices for flights from Illinois to Wales and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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