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Cheap flights from Illinois to Wales from £124

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 13/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CWL
28 Mar — 4 Apr1
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 26 February 2026.

Mon 13/419:25
ORD
-
MAN
1 stop10h 15m
Icelandair
Wed 22/413:05
MAN
-
ORD
1 stop11h 10m
Icelandair
Deal found 25/2£383
Fri 3/422:25
ORD
-
MAN
1 stop31h 15m
Icelandair
Fri 10/413:05
MAN
-
ORD
1 stop11h 10m
Icelandair
Deal found 23/2£384
Sun 12/422:25
ORD
-
MAN
1 stop31h 15m
Icelandair
Sun 19/413:05
MAN
-
ORD
1 stop11h 10m
Icelandair
Deal found 25/2£384
Sun 1/320:25
ORD
-
MAN
1 stop13h 50m
TAP AIR PORTUGAL
Sat 7/317:10
MAN
-
ORD
1 stop27h 35m
TAP AIR PORTUGAL
Deal found 22/2£387
Thu 16/419:25
ORD
-
MAN
2 stops21h 10m
Multiple Airlines
Wed 22/407:55
MAN
-
ORD
2 stops16h 20m
Multiple Airlines
Deal found 23/2£390
Wed 8/421:30
ORD
-
CWL
2 stops18h 55m
Multiple Airlines
Wed 15/423:50
CWL
-
ORD
2 stops24h 00m
Multiple Airlines
Deal found 22/2£402
Tue 7/421:00
ORD
-
MAN
1 stop15h 30m
Multiple Airlines
Tue 14/407:30
MAN
-
ORD
1 stop12h 30m
Multiple Airlines
Deal found 24/2£417
Fri 3/419:25
ORD
-
MAN
1 stop10h 15m
Multiple Airlines
Thu 16/406:00
MAN
-
ORD
2 stops18h 15m
Multiple Airlines
Deal found 24/2£418
Mon 13/419:25
ORD
-
MAN
1 stop10h 15m
Multiple Airlines
Wed 22/407:55
MAN
-
ORD
2 stops16h 20m
Multiple Airlines
Deal found 25/2£419
Fri 24/422:25
ORD
-
MAN
1 stop31h 15m
Multiple Airlines
Thu 30/406:00
MAN
-
ORD
2 stops18h 15m
Multiple Airlines
Deal found 22/2£421
Mon 5/1012:10
STL
-
MAN
2 stops36h 20m
Air Canada
Thu 8/1006:05
MAN
-
STL
2 stops13h 55m
Air Canada
Deal found 23/2£425
Thu 9/421:00
ORD
-
CWL
1 stop19h 20m
Multiple Airlines
Thu 16/422:50
CWL
-
ORD
1 stop21h 10m
Multiple Airlines
Deal found 22/2£442

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 26 February 2026.

Round-trip from

£383

One-way from

£124
Icelandair
  • Icelandair
  • 13/4-22/4
  • 2 total stops
  • 21h 25m total
  • Illinois to Wales
Search Deals
Icelandair
  • Icelandair
  • 13/4
  • 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 26 February 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

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Mon 9/3

13:57-10:10

2 stops15h 13m

Manchester

Mon 16/3

05:50-15:20

1 stop14h 30m

£465

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Tue 24/3

07:00-06:40

1 stop18h 40m

Manchester

Tue 31/3

13:45-23:54

2 stops16h 09m

£469

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Tue 24/3

13:37-12:45

2 stops18h 08m

Manchester

Tue 31/3

13:45-23:54

2 stops16h 09m

£477

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Fri 7/8

08:00-10:25

2 stops20h 25m

Manchester

Wed 19/8

09:00-09:00

1 stop30h 00m

£489

EvansvilleManchester

EVV - MAN

EVVMAN

Evansville Dress Regional

Tue 18/8

17:13-15:10

2 stops15h 57m

Manchester

Wed 26/8

09:20-23:28

2 stops20h 08m

£507

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Thu 14/5

10:30-10:10

2 stops17h 40m

Manchester

Mon 18/5

08:55-19:20

2 stops16h 25m

£520

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Sun 29/3

06:00-10:25

2 stops22h 25m

Manchester

Sun 5/4

11:10-15:15

2 stops34h 05m

£530

EvansvilleManchester

EVV - MAN

EVVMAN

Evansville Dress Regional

Wed 8/4

06:00-10:00

2 stops22h 00m

Manchester

Wed 15/4

05:55-17:18

2 stops17h 23m

£551

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Wed 8/4

19:25-22:25

2 stops21h 00m

Cardiff Wales

Wed 15/4

17:15-18:15

3 stops31h 00m

£560

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Fri 15/5

20:20-17:20

2 stops39h 00m

Manchester

Mon 18/5

06:05-16:17

2 stops16h 12m

£570

Flights are sorted by cheapest return flights first.

Deals found on 23/2

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 £465, Delta can have you in Wales from Illinois in 15h 13m. 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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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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