Find flights
When to book
FAQs

Cheap flights from Illinois to Wales from £137

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CWL
11 Jan — 18 Jan1
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 12 December 2025.

Wed 10/1210:36ORD - MAN
1 stop14h 04mDelta
Wed 17/1209:05MAN - ORD
1 stop11h 15mDelta
Deal found 9/12£458
Wed 10/1218:50ORD - MAN
1 stop31h 30mSWISS
Mon 15/1209:10MAN - ORD
1 stop13h 10mSWISS
Deal found 10/12£461
Wed 10/1217:55ORD - MAN
1 stop10h 25mUnited Airlines
Mon 15/1206:10MAN - ORD
2 stops18h 20mUnited Airlines
Deal found 10/12£468
Wed 10/1218:50ORD - MAN
1 stop31h 30mSWISS
Sun 14/1218:45MAN - ORD
2 stops25h 25mSWISS
Deal found 10/12£476
Fri 12/1218:35ORD - MAN
2 stops16h 20mLufthansa
Thu 15/111:15MAN - ORD
1 stop13h 10mLufthansa
Deal found 11/12£482
Tue 16/1210:36ORD - MAN
2 stops17h 34mDelta
Tue 23/1213:30MAN - ORD
1 stop16h 32mDelta
Deal found 9/12£484
Thu 11/1215:45ORD - MAN
2 stops34h 35mSWISS
Sun 14/1218:45MAN - ORD
1 stop27h 35mSWISS
Deal found 10/12£485
Wed 10/1218:35ORD - MAN
2 stops41h 20mSWISS
Mon 22/1218:45MAN - ORD
2 stops25h 25mSWISS
Deal found 9/12£487
Wed 10/1218:50ORD - MAN
1 stop31h 30mSWISS
Wed 17/1218:45MAN - ORD
1 stop24h 00mSWISS
Deal found 10/12£494
Sun 14/1218:10ORD - MAN
2 stops32h 10mSWISS
Tue 23/1218:45MAN - ORD
1 stop27h 35mSWISS
Deal found 10/12£498
Wed 10/1219:10ORD - MAN
1 stop33h 25mTAP AIR PORTUGAL
Tue 16/1217:15MAN - ORD
1 stop27h 45mTAP AIR PORTUGAL
Deal found 10/12£499
Wed 10/1206:00MDW - MAN
1 stop22h 30mDelta
Tue 23/1213:30MAN - MDW
2 stops33h 56mDelta
Deal found 9/12£513

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 12 December 2025.

Round-trip from

£408

One-way from

£137
Scandinavian Airlines
  • Scandinavian Airlines
  • 16/3-25/3
  • 2 total stops
  • 29h 50m total
  • Illinois to Wales
Search Deals
Icelandair
  • Icelandair
  • 2/2
  • 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 12 December 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 26/1

19:20-18:35

1 stop17h 15m

Manchester

Mon 2/2

10:10-16:45

1 stop12h 35m

£415

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Sat 7/2

07:05-09:30

2 stops20h 25m

Manchester

Thu 19/2

13:55-16:45

2 stops32h 50m

£430

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Tue 20/1

18:30-10:45

1 stop10h 15m

Manchester

Tue 27/1

19:50-17:20

2 stops27h 30m

£431

St. LouisManchester

STL - MAN

STLMAN

Lambert-St Louis

Fri 23/1

11:22-12:20

2 stops18h 58m

Manchester

Fri 30/1

06:05-13:55

1 stop13h 50m

£441

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Mon 13/4

19:15-12:05

2 stops34h 50m

Manchester

Wed 22/4

09:35-16:10

1 stop12h 35m

£446

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Thu 8/1

19:20-20:15

2 stops18h 55m

Manchester

Mon 12/1

10:10-16:45

1 stop12h 35m

£447

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Sun 15/3

22:45-15:35

1 stop11h 50m

Manchester

Tue 24/3

07:40-14:50

1 stop12h 10m

£459

St. LouisManchester

STL - MAN

STLMAN

Lambert-St Louis

Wed 18/3

07:10-10:30

1 stop22h 20m

Manchester

Thu 26/3

13:30-23:42

1 stop15h 12m

£465

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Thu 8/1

15:45-17:55

2 stops20h 10m

Manchester

Mon 12/1

18:45-14:10

2 stops25h 25m

£465

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Tue 3/3

17:55-10:20

1 stop10h 25m

Manchester

Wed 25/3

06:10-13:10

1 stop12h 00m

£466

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 53 results
1
2
3
...
6

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 £415, Scandinavian Airlines can have you in Wales from Illinois in 17h 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.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Wales

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Gatwick flights
LaGuardia to Heathrow flights
Newark to Gatwick flights
Los Angeles to Heathrow flights
John F Kennedy Intl to London City flights
Boston to Heathrow flights
LaGuardia to Gatwick flights
John F Kennedy Intl to Stansted flights
Dulles Intl to Heathrow flights
San Francisco to Heathrow flights
O'Hare Intl to Heathrow flights
Baltimore to Heathrow flights
Newark to London City flights
Seattle to Heathrow flights
Dallas/Fort Worth to Heathrow flights
Newark to Stansted flights
Atlanta to Heathrow flights
Newark to Luton flights
Miami to Heathrow flights
Boston to Gatwick flights
Orlando to Heathrow flights
Dulles Intl to Gatwick flights
Boston to London City flights
Hobby to Heathrow flights
Denver to Heathrow flights
Reagan-National to Heathrow flights
Dulles Intl to London City flights
Philadelphia to Heathrow flights
Los Angeles to Gatwick flights
Minneapolis to Heathrow flights
Baltimore to Gatwick flights
O'Hare Intl to Gatwick flights
Los Angeles to London City flights
Boston to Stansted flights
Tampa to Heathrow flights
George Bush Intcntl to Heathrow flights
Reagan-National to Gatwick flights
O'Hare Intl to London City flights
San Francisco to Gatwick flights
Charlotte to Heathrow flights
Newark to Edinburgh flights
Orlando to Gatwick flights
John F Kennedy Intl to Manchester flights
Raleigh to Heathrow flights
Austin to Heathrow flights
O'Hare Intl to Stansted flights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.