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Cheap flights from Illinois to Wales from £142

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CWL
27 Dec — 3 Jan1
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 27 November 2025.

Fri 5/1220:15ORD - MAN
1 stop14h 00mTAP AIR PORTUGAL
Sat 13/1217:10MAN - ORD
1 stop27h 35mTAP AIR PORTUGAL
Deal found 25/11£426
Wed 3/1218:30ORD - MAN
1 stop10h 15mIcelandair
Tue 9/1211:55MAN - ORD
1 stop11h 25mIcelandair
Deal found 25/11£434
Wed 3/1218:30ORD - MAN
1 stop10h 15mIcelandair
Mon 8/1211:55MAN - ORD
1 stop11h 25mIcelandair
Deal found 25/11£436
Tue 2/1218:30ORD - MAN
1 stop10h 15mIcelandair
Thu 11/1211:55MAN - ORD
1 stop11h 25mIcelandair
Deal found 25/11£445
Mon 1/1218:30ORD - MAN
1 stop10h 15mIcelandair
Mon 8/1211:55MAN - ORD
1 stop11h 25mIcelandair
Deal found 24/11£446
Fri 28/1119:20ORD - MAN
1 stop32h 10mScandinavian Airlines
Sun 15/220:30MAN - ORD
2 stops26h 15mScandinavian Airlines
Deal found 25/11£448
Sat 6/1219:20ORD - MAN
1 stop17h 15mScandinavian Airlines
Mon 8/1210:10MAN - ORD
1 stop12h 35mScandinavian Airlines
Deal found 25/11£461
Tue 2/1218:30ORD - MAN
1 stop10h 15mIcelandair
Mon 8/1211:55MAN - ORD
1 stop11h 25mIcelandair
Deal found 25/11£465
Sat 6/1219:20ORD - MAN
1 stop17h 15mScandinavian Airlines
Thu 11/1210:10MAN - ORD
1 stop12h 35mScandinavian Airlines
Deal found 25/11£472
Fri 5/1218:30ORD - MAN
1 stop10h 15mIcelandair
Thu 11/1211:55MAN - ORD
1 stop11h 25mIcelandair
Deal found 25/11£482
Mon 1/1218:30ORD - MAN
1 stop10h 15mIcelandair
Thu 11/1211:55MAN - ORD
1 stop11h 25mIcelandair
Deal found 25/11£483
Sun 30/1106:00MDW - MAN
1 stop18h 30mDelta
Tue 9/1213:30MAN - MDW
1 stop16h 17mDelta
Deal found 25/11£531

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 27 November 2025.

Round-trip from

£422

One-way from

£142
Scandinavian Airlines
  • Scandinavian Airlines
  • 1/3-15/3
  • 3 total stops
  • 31h 20m total
  • Illinois to Wales
Search Deals
Icelandair
  • Icelandair
  • 8/12
  • 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 27 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

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Mon 13/4

19:15-18:30

1 stop17h 15m

Manchester

Wed 22/4

09:35-16:10

1 stop12h 35m

£431

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Fri 23/1

19:20-08:40

2 stops31h 20m

Manchester

Mon 26/1

10:10-16:45

1 stop12h 35m

£444

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Wed 11/3

19:30-10:45

1 stop10h 15m

Manchester

Thu 26/3

11:55-18:20

1 stop11h 25m

£445

St. LouisManchester

STL - MAN

STLMAN

Lambert-St Louis

Fri 9/1

15:50-12:20

1 stop14h 30m

Manchester

Fri 16/1

06:05-23:59

2 stops23h 54m

£446

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Thu 19/3

20:20-18:35

1 stop17h 15m

Manchester

Thu 26/3

10:10-17:45

1 stop12h 35m

£457

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Mon 23/3

18:20-10:10

1 stop10h 50m

Manchester

Mon 30/3

11:10-14:15

1 stop33h 05m

£458

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Fri 9/1

18:30-10:45

1 stop10h 15m

Manchester

Fri 16/1

11:55-17:20

1 stop11h 25m

£458

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Sat 10/1

18:30-10:45

1 stop10h 15m

Manchester

Sun 18/1

11:55-17:20

1 stop11h 25m

£458

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Sat 7/3

19:20-19:45

2 stops18h 25m

Manchester

Wed 25/3

19:15-17:45

1 stop27h 30m

£459

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Sat 7/3

19:20-12:15

2 stops34h 55m

Manchester

Sun 22/3

20:30-17:45

2 stops26h 15m

£462

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Showing 1-10 of 48 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 £445, Scandinavian Airlines 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 £145. However, be on the lookout for offers from Virgin Atlantic and British Airways, 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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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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How does Cheapflights help users find flights from Illinois to Wales?

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

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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.

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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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