Find flights
When to book
FAQs

Cheap flights from Illinois to Wales from £182

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CWL
9 Sep — 16 Sep1
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 10 August 2026.

Sun 13/919:25 -
1 stop10h 15m
Wed 23/916:00 -
2 stops31h 50m
Deal found 5/8£478
Mon 2/1118:30 -
1 stop10h 15m
Mon 9/1107:45 -
2 stops16h 30m
Deal found 6/8£484
Sun 13/919:25 -
1 stop10h 15m
Wed 30/916:00 -
2 stops31h 50m
Deal found 9/8£485
Tue 8/1221:50 -
1 stop12h 40m
Mon 21/1209:40 -
1 stop15h 05m
Deal found 6/8£489
Fri 2/1022:25 -
1 stop31h 15m
Thu 15/1006:55 -
2 stops16h 55m
Deal found 9/8£496
Tue 22/919:25 -
2 stops21h 50m
Tue 29/913:40 -
2 stops34h 35m
Deal found 8/8£502
Fri 13/1118:30 -
1 stop10h 15m
Mon 23/1107:45 -
2 stops15h 35m
Deal found 9/8£507
Tue 8/1218:30 -
1 stop10h 15m
Tue 22/1211:55 -
1 stop11h 25m
Deal found 9/8£511
Sun 13/919:25 -
1 stop10h 15m
Thu 1/1006:55 -
2 stops16h 55m
Deal found 9/8£513
Sun 20/922:25 -
2 stops18h 45m
Mon 28/907:00 -
2 stops17h 15m
Deal found 5/8£602
Wed 23/915:45 -
1 stop10h 45m
Tue 6/1008:20 -
1 stop11h 40m
Deal found 7/8£605
Sun 20/922:25 -
2 stops18h 45m
Sun 27/917:20 -
2 stops26h 40m
Deal found 6/8£614

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 10 August 2026.

Round-trip from

£478

One-way from

£182
13/9-23/9
  • 13/9-23/9
  • 3 total stops
  • 42h 05m total
  • Illinois to Wales
Search Deals
Icelandair
  • Icelandair
  • 1/11
  • 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 10 August 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 Lambert-St Louis - MAN Manchester

STLMAN

Lambert-St Louis

Mon 11/1

16:05-08:40

1 stop10h 35m

Manchester

Wed 13/1

06:10-16:40

2 stops16h 30m

£588

ChicagoBristol

ORD Chicago O'Hare Intl - BRS Bristol

ORDBRS

Chicago O'Hare Intl

Sun 20/9

22:25-23:10

2 stops18h 45m

Bristol

Mon 28/9

07:00-18:15

2 stops17h 15m

£602

ChicagoManchester

ORD Chicago O'Hare Intl - MAN Manchester

ORDMAN

Chicago O'Hare Intl

Wed 2/12

17:10-10:55

1 stop11h 45m

Manchester

Mon 21/12

18:50-18:45

1 stop29h 55m

£641

ChicagoBristol

ORD Chicago O'Hare Intl - BRS Bristol

ORDBRS

Chicago O'Hare Intl

Sun 20/9

19:25-22:55

3 stops21h 30m

Bristol

Sun 27/9

17:20-14:00

2 stops26h 40m

£642

ChicagoManchester

ORD Chicago O'Hare Intl - MAN Manchester

ORDMAN

Chicago O'Hare Intl

Fri 13/11

18:00-08:40

2 stops56h 40m

Manchester

Thu 26/11

11:30-19:00

2 stops37h 30m

£644

ChicagoBristol

ORD Chicago O'Hare Intl - BRS Bristol

ORDBRS

Chicago O'Hare Intl

Tue 29/9

19:25-23:20

2 stops21h 55m

Bristol

Fri 30/10

17:05-20:55

2 stops32h 50m

£651

St. LouisManchester

STL Lambert-St Louis - MAN Manchester

STLMAN

Lambert-St Louis

Mon 1/2

11:55-18:40

2 stops24h 45m

Manchester

Mon 15/2

16:20-19:26

2 stops33h 06m

£666

ChicagoManchester

ORD Chicago O'Hare Intl - MAN Manchester

ORDMAN

Chicago O'Hare Intl

Fri 22/1

19:15-17:05

2 stops39h 50m

Manchester

Thu 28/1

19:15-16:45

1 stop27h 30m

£676

ChicagoManchester

ORD Chicago O'Hare Intl - MAN Manchester

ORDMAN

Chicago O'Hare Intl

Wed 7/10

11:25-09:35

1 stop16h 10m

Manchester

Sat 17/10

13:10-09:40

1 stop26h 30m

£688

ChicagoManchester

MDW Chicago Midway - MAN Manchester

MDWMAN

Chicago Midway

Fri 4/12

13:22-12:45

2 stops17h 23m

Manchester

Thu 24/12

14:55-22:10

1 stop13h 15m

£688

Flights are sorted by cheapest return flights first.

Deals found on 7/8

Showing 1-10 of 60 resultsSorted by cheapest first
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 £588, United 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

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
Dulles Intl to Heathrow flights
John F Kennedy Intl to Gatwick flights
LaGuardia to Heathrow flights
Boston to Heathrow flights
John F Kennedy Intl to Stansted flights
Newark to Gatwick flights
John F Kennedy Intl to London City flights
Los Angeles to Heathrow flights
Baltimore to Heathrow flights
O'Hare Intl to Heathrow flights
San Francisco to Heathrow flights
LaGuardia to Gatwick flights
Seattle to Heathrow flights
Dallas/Fort Worth to Heathrow flights
Orlando to Heathrow flights
Newark to London City flights
Atlanta to Heathrow flights
Miami to Heathrow flights
Dulles Intl to Gatwick flights
Reagan-National to Heathrow flights
Denver to Heathrow flights
Boston to Gatwick flights
Newark to Stansted flights
Hobby to Heathrow flights
Philadelphia to Heathrow flights
Dulles Intl to London City flights
Newark to Luton flights
Boston to London City flights
Los Angeles to Gatwick flights
John F Kennedy Intl to Edinburgh flights
Newark to Edinburgh flights
Boston to Stansted flights
O'Hare Intl to Gatwick flights
Los Angeles to Stansted flights
Baltimore to Gatwick flights
O'Hare Intl to Stansted flights
George Bush Intcntl to Heathrow flights
San Francisco to Gatwick flights
O'Hare Intl to London City flights
Reagan-National to Gatwick flights
Los Angeles to London City flights
Orlando to Gatwick flights
San Francisco to Stansted flights
Raleigh to Heathrow flights
Tampa to Heathrow flights
San Francisco to London City 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.