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Cheap flights from Illinois to Wales from £189

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 25/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CWL
16 Jul — 23 Jul1
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 16 June 2026.

Sat 5/919:25
ORD
-
MAN
1 stop10h 15m
Icelandair
Fri 11/913:05
MAN
-
ORD
1 stop11h 10m
Icelandair
Deal found 14/6£560
Sun 6/921:00
ORD
-
MAN
1 stop10h 30m
Multiple Airlines
Thu 10/906:55
MAN
-
ORD
2 stops16h 55m
Multiple Airlines
Deal found 13/6£561
Wed 19/819:25
ORD
-
MAN
3 stops22h 20m
Multiple Airlines
Wed 26/807:55
MAN
-
ORD
3 stops18h 10m
Multiple Airlines
Deal found 14/6£561
Mon 26/1019:30
ORD
-
MAN
1 stop10h 15m
Multiple Airlines
Wed 4/1116:50
MAN
-
ORD
1 stop28h 05m
Multiple Airlines
Deal found 13/6£564
Thu 22/1018:00
ORD
-
MAN
1 stop34h 05m
TAP AIR PORTUGAL
Tue 27/1017:10
MAN
-
ORD
1 stop28h 20m
TAP AIR PORTUGAL
Deal found 15/6£568
Mon 3/822:25
ORD
-
MAN
3 stops17h 55m
Multiple Airlines
Wed 19/822:25
MAN
-
ORD
3 stops41h 51m
Multiple Airlines
Deal found 14/6£569
Mon 13/715:45
ORD
-
MAN
2 stops24h 35m
Multiple Airlines
Wed 12/822:25
MAN
-
ORD
2 stops24h 32m
Multiple Airlines
Deal found 14/6£570
Sun 2/819:25
ORD
-
MAN
2 stops16h 35m
Multiple Airlines
Mon 24/807:45
MAN
-
ORD
3 stops32h 31m
Multiple Airlines
Deal found 12/6£570
Thu 3/919:25
ORD
-
MAN
1 stop10h 15m
Icelandair
Wed 9/913:05
MAN
-
ORD
1 stop11h 10m
Icelandair
Deal found 14/6£571
Sun 6/919:25
ORD
-
MAN
1 stop10h 15m
Multiple Airlines
Fri 11/914:40
MAN
-
ORD
2 stops33h 35m
Multiple Airlines
Deal found 13/6£572
Sun 2/819:25
ORD
-
MAN
1 stop10h 15m
Multiple Airlines
Tue 11/807:00
MAN
-
ORD
3 stops42h 52m
Multiple Airlines
Deal found 12/6£573
Mon 7/908:45
ORD
-
MAN
2 stops24h 45m
Multiple Airlines
Mon 14/922:35
MAN
-
ORD
2 stops27h 37m
Multiple Airlines
Deal found 16/6£576

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 16 June 2026.

Round-trip from

£525

One-way from

£189
2/8-18/8
  • 2/8-18/8
  • 3 total stops
  • 58h 20m total
  • Illinois to Wales
Search Deals
Icelandair
  • Icelandair
  • 25/11
  • 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 16 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

St. LouisManchester

STL - MAN

STLMAN

Lambert-St Louis

Tue 10/11

11:45-10:20

2 stops16h 35m

Manchester

Thu 12/11

06:10-00:34

2 stops24h 24m

£584

St. LouisManchester

STL - MAN

STLMAN

Lambert-St Louis

Mon 5/10

17:36-06:30

2 stops30h 54m

Manchester

Thu 8/10

06:05-21:09

2 stops21h 04m

£593

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Wed 18/11

19:15-09:30

1 stop32h 15m

Manchester

Sun 22/11

20:25-16:45

2 stops26h 20m

£640

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Sun 2/8

15:45-10:15

1 stop12h 30m

Cardiff Wales

Tue 18/8

11:35-14:44

2 stops33h 09m

£640

St. LouisManchester

STL - MAN

STLMAN

Lambert-St Louis

Mon 5/10

10:00-08:50

1 stop16h 50m

Manchester

Thu 8/10

13:00-23:39

1 stop16h 39m

£668

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Fri 4/9

19:15-11:45

2 stops34h 30m

Manchester

Sun 20/12

20:25-16:45

2 stops26h 20m

£669

ChicagoManchester

MDW - MAN

MDWMAN

Chicago Midway

Sun 13/9

10:35-07:15

1 stop14h 40m

Manchester

Sat 19/9

13:15-22:25

1 stop15h 10m

£693

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Thu 1/10

06:40-08:50

1 stop20h 10m

Manchester

Thu 8/10

05:55-18:10

2 stops18h 15m

£695

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Sun 11/10

11:10-08:25

2 stops15h 15m

Manchester

Sat 17/10

05:55-14:15

1 stop14h 20m

£698

ChicagoManchester

MDW - MAN

MDWMAN

Chicago Midway

Tue 7/7

15:20-11:40

1 stop14h 20m

Manchester

Sun 12/7

21:45-09:40

2 stops41h 55m

£702

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 52 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 £693, United Airlines can have you in Wales from Illinois in 14h 40m. The distance between Illinois and Wales is about 3816 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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