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Cheap flights from Illinois to Wales from £202

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 19/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CWL
6 Jun — 13 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap 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 7 May 2026.

Mon 31/809:50
ORD
-
BRS
2 stops16h 05m
Aer Lingus
Wed 30/908:25
BRS
-
ORD
2 stops17h 23m
Aer Lingus
Deal found 6/5£482
Wed 29/709:50
ORD
-
BRS
2 stops16h 05m
Aer Lingus
Wed 9/908:25
BRS
-
ORD
2 stops17h 23m
Aer Lingus
Deal found 6/5£483
Thu 3/1218:30
ORD
-
MAN
1 stop10h 15m
Icelandair
Wed 9/1211:55
MAN
-
ORD
1 stop11h 25m
Icelandair
Deal found 4/5£527
Wed 6/517:00
ORD
-
MAN
1 stop14h 10m
British Airways
Sun 10/507:45
MAN
-
ORD
1 stop14h 10m
British Airways
Deal found 5/5£531
Mon 16/1119:15
ORD
-
MAN
2 stops35h 00m
Scandinavian Airlines
Thu 19/1110:10
MAN
-
ORD
1 stop12h 35m
Scandinavian Airlines
Deal found 6/5£545
Thu 3/1218:30
ORD
-
MAN
1 stop10h 15m
Multiple Airlines
Wed 9/1206:00
MAN
-
ORD
2 stops17h 20m
Multiple Airlines
Deal found 4/5£548
Sun 20/919:25
ORD
-
MAN
1 stop10h 15m
Icelandair
Fri 25/913:05
MAN
-
ORD
1 stop11h 10m
Icelandair
Deal found 6/5£551
Fri 15/519:05
ORD
-
MAN
1 stop14h 40m
British Airways
Sat 23/506:45
MAN
-
ORD
1 stop13h 05m
British Airways
Deal found 4/5£561
Fri 2/1015:45
ORD
-
MAN
1 stop9h 50m
Aer Lingus
Tue 13/1009:10
MAN
-
ORD
1 stop16h 05m
Aer Lingus
Deal found 6/5£568
Sun 6/921:00
ORD
-
BRS
1 stop28h 35m
Multiple Airlines
Wed 4/1120:50
BRS
-
ORD
2 stops26h 30m
Multiple Airlines
Deal found 6/5£569
Fri 11/922:25
ORD
-
MAN
1 stop31h 15m
Icelandair
Sun 27/913:05
MAN
-
ORD
1 stop11h 10m
Icelandair
Deal found 3/5£574
Wed 16/922:25
ORD
-
MAN
1 stop31h 15m
Icelandair
Mon 28/913:05
MAN
-
ORD
1 stop11h 10m
Icelandair
Deal found 3/5£574

Find flight deals from Illinois to Wales

Keep the following information in mind while searching for Illinois to Wales flight deals. Data was last updated 7 May 2026.

Round-trip from

£482

One-way from

£202
Aer Lingus
  • Aer Lingus
  • 31/8-30/9
  • 4 total stops
  • 33h 28m total
  • Illinois to Wales
Search Deals
Icelandair
  • Icelandair
  • 19/7
  • 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 7 May 2026.
Use the filters below to find and compare flights from Illinois to Wales that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoManchester

MDW - MAN

MDWMAN

Chicago Midway

Wed 5/8

12:46-10:05

2 stops15h 19m

Manchester

Fri 28/8

13:00-22:36

1 stop15h 36m

£654

St. LouisManchester

STL - MAN

STLMAN

Lambert-St Louis

Mon 5/10

09:00-08:50

1 stop17h 50m

Manchester

Thu 8/10

13:00-23:39

1 stop16h 39m

£662
Fastest return journey

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Sun 30/8

16:20-10:20

1 stop12h 00m

Manchester

Sat 12/9

14:55-21:36

1 stop12h 41m

£704

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Sat 8/8

14:15-17:20

2 stops45h 05m

Manchester

Sat 29/8

06:05-23:21

2 stops23h 16m

£705

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Tue 20/10

10:40-09:15

2 stops16h 35m

Cardiff Wales

Tue 3/11

10:20-14:30

1 stop34h 10m

£755

ChicagoBristol

ORD - BRS

ORDBRS

Chicago O'Hare Intl

Tue 18/8

16:20-10:15

1 stop11h 55m

Bristol

Wed 2/9

06:15-14:30

1 stop14h 15m

£757

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Tue 21/7

17:00-09:50

1 stop10h 50m

Manchester

Thu 30/7

06:55-15:55

1 stop15h 00m

£758

ChicagoBristol

MDW - BRS

MDWBRS

Chicago Midway

Sun 6/9

18:45-17:00

2 stops16h 15m

Bristol

Wed 4/11

06:00-16:25

2 stops16h 25m

£768

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Wed 20/5

06:07-08:15

1 stop20h 08m

Manchester

Mon 25/5

05:55-14:30

1 stop14h 35m

£773

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Wed 20/5

06:07-08:15

1 stop20h 08m

Manchester

Tue 9/6

05:55-14:15

1 stop14h 20m

£773

Flights are sorted by cheapest return flights first.

Deals found on 2/5

Showing 1-10 of 60 resultsSorted by cheapest first
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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 £704, Delta can have you in Wales from Illinois in 12h. 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.

  • 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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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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George Bush Intcntl to Heathrow flights
Reagan-National to Gatwick flights
San Francisco to Gatwick flights
Boston to Edinburgh flights
O'Hare Intl to Gatwick flights
Philadelphia to Heathrow flights
O'Hare Intl to Stansted flights
San Francisco to London City flights
O'Hare Intl to London City flights
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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 Illinois to Wales?

Deals for Illinois to Wales flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Illinois to Wales for you. Better yet — we are completely free to use.

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.

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

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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