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Cheap flights from Illinois to Wales from £169

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 14/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CWL
29 Jul — 5 Aug1
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 29 June 2026.

Tue 11/822:25
ORD
-
MAN
2 stops18h 50m
Multiple Airlines
Tue 18/822:45
MAN
-
ORD
3 stops27h 07m
Multiple Airlines
Deal found 27/6£447
Tue 11/822:25
ORD
-
MAN
2 stops18h 50m
Multiple Airlines
Tue 25/822:45
MAN
-
ORD
3 stops27h 07m
Multiple Airlines
Deal found 28/6£467
Tue 11/819:25
ORD
-
MAN
2 stops21h 50m
Multiple Airlines
Mon 24/822:35
MAN
-
ORD
3 stops27h 30m
Multiple Airlines
Deal found 26/6£476
Mon 10/819:25
ORD
-
MAN
2 stops21h 50m
Multiple Airlines
Mon 24/822:35
MAN
-
ORD
3 stops27h 30m
Multiple Airlines
Deal found 26/6£478
Mon 3/822:25
ORD
-
MAN
1 stop31h 15m
Multiple Airlines
Wed 19/822:25
MAN
-
ORD
3 stops27h 27m
Multiple Airlines
Deal found 27/6£479
Wed 5/822:25
ORD
-
MAN
1 stop31h 15m
Multiple Airlines
Wed 19/822:25
MAN
-
ORD
3 stops27h 27m
Multiple Airlines
Deal found 26/6£489
Wed 16/919:25
ORD
-
MAN
1 stop11h 00m
Multiple Airlines
Sun 20/906:25
MAN
-
ORD
1 stop17h 50m
Multiple Airlines
Deal found 27/6£493
Sun 1/1118:30
ORD
-
MAN
1 stop10h 15m
Multiple Airlines
Thu 12/1108:00
MAN
-
ORD
2 stops15h 20m
Multiple Airlines
Deal found 27/6£495
Tue 18/819:25
ORD
-
CWL
3 stops21h 25m
Multiple Airlines
Tue 25/823:15
CWL
-
ORD
3 stops26h 37m
Multiple Airlines
Deal found 26/6£542
Mon 10/815:45
ORD
-
BRS
1 stop9h 50m
Multiple Airlines
Wed 26/809:20
BRS
-
ORD
1 stop15h 55m
Multiple Airlines
Deal found 27/6£566
Wed 7/1019:25
ORD
-
BRS
2 stops21h 30m
Multiple Airlines
Wed 21/1009:20
BRS
-
ORD
2 stops14h 55m
Multiple Airlines
Deal found 26/6£578
Mon 16/1116:05
STL
-
MAN
1 stop10h 35m
United Airlines
Wed 18/1106:10
MAN
-
STL
2 stops15h 31m
United Airlines
Deal found 27/6£589

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 29 June 2026.

Round-trip from

£447

One-way from

£169
11/8-18/8
  • 11/8-18/8
  • 5 total stops
  • 45h 57m total
  • Illinois to Wales
Search Deals
14/7
  • 14/7
  • 2 total stops
  • 17h 05m 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 29 June 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

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Tue 18/8

19:25-22:50

3 stops21h 25m

Cardiff Wales

Tue 25/8

23:15-19:52

3 stops26h 37m

£542
Fastest return journey

ChicagoBristol

ORD - BRS

ORDBRS

Chicago O'Hare Intl

Mon 10/8

15:45-07:35

1 stop9h 50m

Bristol

Wed 26/8

09:20-19:15

1 stop15h 55m

£566

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Sat 14/11

19:15-09:30

1 stop32h 15m

Manchester

Wed 18/11

12:55-16:45

2 stops33h 50m

£571

St. LouisManchester

STL - MAN

STLMAN

Lambert-St Louis

Mon 16/11

16:05-08:40

1 stop10h 35m

Manchester

Wed 18/11

06:10-15:41

2 stops15h 31m

£589

St. LouisManchester

STL - MAN

STLMAN

Lambert-St Louis

Mon 5/10

19:01-06:30

2 stops29h 29m

Manchester

Thu 8/10

06:05-21:21

2 stops21h 16m

£602

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Thu 8/10

19:15-08:30

2 stops31h 15m

Manchester

Tue 13/10

09:35-16:10

1 stop12h 35m

£606

ChicagoBristol

ORD - BRS

ORDBRS

Chicago O'Hare Intl

Tue 18/8

21:00-22:55

1 stop19h 55m

Bristol

Tue 25/8

16:10-17:50

2 stops31h 40m

£616

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Fri 28/8

19:15-20:35

2 stops19h 20m

Manchester

Thu 3/9

10:20-16:10

2 stops35h 50m

£621

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Wed 16/9

22:25-11:40

1 stop31h 15m

Manchester

Fri 25/9

13:05-18:15

1 stop11h 10m

£636

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Thu 20/8

19:15-19:45

2 stops18h 30m

Manchester

Thu 3/9

10:20-16:10

2 stops35h 50m

£644

Flights are sorted by cheapest return flights first.

Deals found on 24/6

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 £589, Scandinavian Airlines can have you in Wales from Illinois in 10h 35m. The distance between Illinois and Wales is about 4061 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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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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