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Cheap flights from Illinois to Wales from £156

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CWL
17 Apr — 24 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 18 March 2026.

Fri 11/1219:20
ORD
-
MAN
2 stops18h 15m
Scandinavian Airlines
Sun 13/1210:10
MAN
-
ORD
1 stop12h 35m
Scandinavian Airlines
Deal found 14/3£422
Sat 12/1219:20
ORD
-
MAN
2 stops35h 55m
Scandinavian Airlines
Tue 15/1210:10
MAN
-
ORD
1 stop12h 35m
Scandinavian Airlines
Deal found 14/3£431
Mon 27/419:25
ORD
-
MAN
1 stop10h 15m
Multiple Airlines
Tue 12/520:05
MAN
-
ORD
2 stops24h 20m
Multiple Airlines
Deal found 17/3£431
Fri 1/519:15
ORD
-
MAN
2 stops21h 30m
Multiple Airlines
Fri 8/516:20
MAN
-
ORD
2 stops29h 50m
Multiple Airlines
Deal found 17/3£444
Mon 27/419:25
ORD
-
MAN
1 stop10h 15m
Multiple Airlines
Mon 4/518:10
MAN
-
ORD
2 stops26h 15m
Multiple Airlines
Deal found 13/3£448
Sat 12/1219:20
ORD
-
MAN
2 stops35h 55m
Scandinavian Airlines
Mon 14/1219:15
MAN
-
ORD
1 stop27h 30m
Scandinavian Airlines
Deal found 14/3£452
Sun 11/1019:15
ORD
-
MAN
2 stops34h 50m
Scandinavian Airlines
Sat 17/1019:10
MAN
-
ORD
1 stop27h 00m
Scandinavian Airlines
Deal found 17/3£454
Tue 14/419:25
ORD
-
MAN
1 stop10h 15m
Icelandair
Wed 22/413:05
MAN
-
ORD
1 stop11h 10m
Icelandair
Deal found 16/3£455
Mon 20/419:25
ORD
-
MAN
1 stop10h 15m
Icelandair
Fri 24/413:05
MAN
-
ORD
1 stop11h 10m
Icelandair
Deal found 14/3£457
Mon 20/419:25
ORD
-
MAN
1 stop10h 15m
Icelandair
Thu 30/413:05
MAN
-
ORD
1 stop11h 10m
Icelandair
Deal found 13/3£458
Mon 27/419:15
ORD
-
MAN
1 stop17h 15m
Scandinavian Airlines
Tue 12/519:10
MAN
-
ORD
1 stop27h 00m
Scandinavian Airlines
Deal found 17/3£459
Tue 21/419:25
ORD
-
BRS
2 stops21h 30m
Multiple Airlines
Thu 7/508:55
BRS
-
ORD
2 stops15h 20m
Multiple Airlines
Deal found 13/3£503

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 18 March 2026.

Round-trip from

£431

One-way from

£156
27/4-12/5
  • 27/4-12/5
  • 3 total stops
  • 34h 35m total
  • Illinois to Wales
Search Deals
Icelandair
  • Icelandair
  • 28/4
  • 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 18 March 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

ChicagoBristol

ORD - BRS

ORDBRS

Chicago O'Hare Intl

Tue 21/4

19:25-22:55

2 stops21h 30m

Bristol

Thu 7/5

08:55-18:15

2 stops15h 20m

£503

ChicagoBristol

ORD - BRS

ORDBRS

Chicago O'Hare Intl

Thu 30/4

15:45-08:05

1 stop10h 20m

Bristol

Thu 7/5

12:00-19:15

1 stop13h 15m

£551

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Tue 28/4

08:45-10:25

2 stops19h 40m

Manchester

Tue 5/5

06:05-12:00

1 stop11h 55m

£585

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Fri 10/4

17:55-10:25

1 stop10h 30m

Manchester

Sun 19/4

06:05-15:15

2 stops15h 10m

£587

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Thu 14/5

12:55-10:25

2 stops15h 30m

Manchester

Mon 18/5

06:05-12:00

1 stop11h 55m

£601

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Fri 24/7

20:40-06:30

1 stop27h 50m

Manchester

Fri 14/8

09:00-14:55

1 stop11h 55m

£605

St. LouisManchester

STL - MAN

STLMAN

Lambert-St Louis

Sun 16/8

18:55-23:15

2 stops22h 20m

Manchester

Wed 26/8

07:00-23:00

2 stops22h 00m

£609

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Wed 13/5

18:15-17:35

1 stop17h 20m

Manchester

Mon 1/6

06:00-12:55

1 stop12h 55m

£623

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Fri 1/5

18:15-17:20

1 stop17h 05m

Manchester

Fri 8/5

06:05-12:00

1 stop11h 55m

£626

St. LouisManchester

STL - MAN

STLMAN

Lambert-St Louis

Tue 5/5

11:45-09:50

2 stops16h 05m

Manchester

Tue 19/5

12:20-19:30

1 stop13h 10m

£638

Flights are sorted by cheapest return flights first.

Deals found on 14/3

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 £637, United Airlines can have you in Wales from Illinois in 16h 47m. The distance between Illinois and Wales is about 3989 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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Los Angeles to London City flights
Boston to Edinburgh flights
Los Angeles to Gatwick flights
O'Hare Intl to Gatwick flights
San Francisco to Gatwick flights
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Minneapolis to Heathrow flights
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Fly with Cheapflights

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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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