How long is the flight from Illinois to Wales?

For as low as £584, United Airlines can have you in Wales from Illinois in 10h 55m. 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.

In terms of precipitation, rainfall in Wales ranges from 50.0 - 90.0 inches per month. January is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Wales when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Wales, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from IL to WLS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Wales as you normally would.

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.

£187+ Cheap Flights from Illinois to Wales

Cheap flight deals from Illinois to Wales

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 August 2026.

Mon 5/1019:25 -

1 stop10h 15m

Mon 12/1007:45 -

1 stop17h 30m

Deal found 21/8£338

Sun 4/1019:25 -

2 stops15h 45m

Mon 19/1008:55 -

1 stop16h 20m

Deal found 21/8£361

Sun 4/1019:25 -

2 stops15h 45m

Tue 8/1219:15 -

1 stop29h 10m

Deal found 21/8£364

Sun 4/1019:25 -

2 stops15h 45m

Sun 18/1019:55 -

1 stop24h 05m

Deal found 21/8£366

Sun 4/1019:25 -

2 stops15h 45m

Mon 11/119:10 -

1 stop30h 05m

Deal found 21/8£367

Sun 4/1019:25 -

2 stops15h 45m

Thu 22/1008:55 -

1 stop16h 20m

Deal found 21/8£370

Sun 4/1019:25 -

2 stops15h 45m

Wed 13/119:25 -

1 stop29h 50m

Deal found 21/8£372

Wed 7/1022:25 -

2 stops35h 50m

Tue 8/1219:15 -

1 stop29h 10m

Deal found 21/8£375

Wed 7/1022:25 -

2 stops35h 50m

Mon 11/119:10 -

1 stop30h 05m

Deal found 21/8£378

Sun 4/1019:25 -

2 stops15h 45m

Fri 16/1007:35 -

1 stop12h 25m

Deal found 21/8£381

Wed 7/1022:25 -

2 stops35h 50m

Tue 12/119:15 -

1 stop30h 00m

Deal found 21/8£382

Sun 4/1019:25 -

2 stops15h 45m

Wed 9/1208:05 -

1 stop16h 20m

Deal found 21/8£388

Best flights from Illinois to Wales
Discover carefully curated flight deals from Illinois to Wales that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Tue 6/1019:15 -

2 stops22h 25m

Tue 13/1012:40 -

3 stops33h 30m

Deal found 22/8£549

Wed 20/116:05 -

1 stop10h 55m

Fri 22/106:10 -

2 stops18h 28m

Deal found 25/8£584

Sun 7/209:00 -

2 stops19h 05m

Fri 12/214:55 -

1 stop14h 44m

Deal found 26/8£662

Sun 7/214:54 -

2 stops17h 06m

Fri 12/205:05 -

2 stops17h 38m

Deal found 26/8£664

Mon 5/1020:10 -

1 stop19h 40m

Mon 12/1022:55 -

1 stop16h 45m

Deal found 21/8£668

Wed 14/1019:15 -

2 stops32h 25m

Tue 24/1112:55 -

2 stops33h 50m

Deal found 21/8£670

Fri 22/116:26 -

2 stops15h 49m

Thu 28/105:05 -

1 stop14h 40m

Deal found 21/8£683

Mon 5/1013:19 -

2 stops14h 51m

Mon 12/1020:50 -

2 stops27h 10m

Deal found 21/8£693

Tue 6/1018:00 -

2 stops13h 15m

Tue 13/1006:15 -

1 stop14h 00m

Deal found 22/8£796

Thu 8/1019:15 -

2 stops21h 40m

Sat 17/1016:15 -

3 stops29h 55m

Deal found 23/8£589

Mon 5/1021:00 -

1 stop19h 50m

Mon 12/1022:10 -

2 stops39h 21m

Deal found 21/8£619

Wed 3/213:31 -

2 stops15h 29m

Sat 13/212:40 -

1 stop12h 05m

Deal found 21/8£683

Sun 11/1007:25 -

2 stops19h 30m

Sat 17/1010:40 -

2 stops35h 30m

Deal found 25/8£693

Tue 13/1013:27 -

2 stops12h 58m

Tue 20/1005:55 -

2 stops16h 19m

Deal found 25/8£694

Wed 21/1010:31 -

2 stops15h 44m

Thu 29/1009:05 -

2 stops16h 46m

Deal found 21/8£702

Wed 23/907:00 -

3 stops28h 35m

Wed 30/909:00 -

2 stops33h 13m

Deal found 24/8£703

Sun 4/1019:15 -

2 stops22h 50m

Tue 20/1012:40 -

3 stops33h 30m

Deal found 22/8£620

Wed 7/1013:27 -

2 stops14h 43m

Tue 13/1005:55 -

2 stops18h 05m

Deal found 21/8£695

Wed 7/1013:27 -

2 stops13h 48m

Wed 14/1009:45 -

2 stops18h 48m

Deal found 23/8£798

Mon 19/1014:25 -

1 stop12h 25m

Sat 31/1012:40 -

1 stop14h 19m

Deal found 21/8£733

Tue 20/1014:40 -

1 stop9h 50m

Mon 26/1011:30 -

1 stop32h 56m

Deal found 21/8£741

Tue 16/213:00 -

2 stops13h 20m

Sat 20/220:40 -

2 stops26h 10m

Deal found 23/8£696

Mon 5/1006:05 -

2 stops28h 40m

Mon 12/1017:15 -

2 stops29h 32m

Deal found 23/8£801

Thu 22/1010:14 -

1 stop16h 36m

Fri 30/1014:55 -

1 stop13h 59m

Deal found 21/8£733

Thu 8/1019:25 -

3 stops21h 30m

Thu 15/1018:45 -

2 stops25h 15m

Deal found 23/8£669

Tue 6/1013:27 -

2 stops13h 23m

Tue 13/1006:15 -

2 stops16h 32m

Deal found 22/8£801

Sat 17/1017:38 -

1 stop31h 37m

Sat 31/1012:40 -

1 stop14h 19m

Deal found 21/8£733

Wed 21/1017:00 -

1 stop10h 50m

Wed 4/1109:55 -

2 stops18h 35m

Deal found 24/8£670

Mon 5/1007:35 -

2 stops19h 40m

Mon 12/1017:15 -

1 stop27h 00m

Deal found 23/8£738

Tue 6/1013:27 -

2 stops13h 48m

Tue 13/1017:15 -

2 stops30h 45m

Deal found 22/8£801

Find flight deals from Illinois to Wales

Round-trip from	£338
One-way from	£187

5/10-12/10
2 total stops
27h 45m total
Illinois to Wales

Search Deals

Icelandair
25/11
1 total stop
10h 15m total
Illinois to Wales

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoBristol

ORD Chicago O'Hare Intl - BRS Bristol

ORDBRS

Chicago O'Hare Intl

Tue 6/10

19:15-23:40

2 stops22h 25m

Bristol

Tue 13/10

12:40-16:10

3 stops33h 30m

£549

St. LouisManchester

STL Lambert-St Louis - MAN Manchester

STLMAN

Lambert-St Louis

Wed 20/1

16:05-09:00

1 stop10h 55m

Manchester

Fri 22/1

06:10-18:38

2 stops18h 28m

£584

ChicagoBristol

ORD Chicago O'Hare Intl - BRS Bristol

ORDBRS

Chicago O'Hare Intl

Thu 8/10

19:15-22:55

2 stops21h 40m

Bristol

Sat 17/10

16:15-16:10

3 stops29h 55m

£589

ChicagoCardiff

ORD Chicago O'Hare Intl - CWL Cardiff Wales

ORDCWL

Chicago O'Hare Intl

Mon 5/10

21:00-22:50

1 stop19h 50m

Cardiff Wales

Mon 12/10

22:10-07:31

2 stops39h 21m

£619

ChicagoBristol

ORD Chicago O'Hare Intl - BRS Bristol

ORDBRS

Chicago O'Hare Intl

Sun 4/10

19:15-00:05

2 stops22h 50m

Bristol

Tue 20/10

12:40-16:10

3 stops33h 30m

£620

St. LouisManchester

STL Lambert-St Louis - MAN Manchester

STLMAN

Lambert-St Louis

Sun 7/2

09:00-10:05

2 stops19h 05m

Manchester

Fri 12/2

14:55-23:39

1 stop14h 44m

£662

St. LouisManchester

STL Lambert-St Louis - MAN Manchester

STLMAN

Lambert-St Louis

Sun 7/2

14:54-14:00

2 stops17h 06m

Manchester

Fri 12/2

05:05-16:43

2 stops17h 38m

£664

ChicagoManchester

ORD Chicago O'Hare Intl - MAN Manchester

ORDMAN

Chicago O'Hare Intl

Mon 5/10

20:10-21:50

1 stop19h 40m

Manchester

Mon 12/10

22:55-09:40

1 stop16h 45m

£668

ChicagoBristol

ORD Chicago O'Hare Intl - BRS Bristol

ORDBRS

Chicago O'Hare Intl

Thu 8/10

19:25-22:55

3 stops21h 30m

Bristol

Thu 15/10

18:45-14:00

2 stops25h 15m

£669

ChicagoManchester

ORD Chicago O'Hare Intl - MAN Manchester

ORDMAN

Chicago O'Hare Intl

Wed 14/10

19:15-09:40

2 stops32h 25m

Manchester

Tue 24/11

12:55-16:45

2 stops33h 50m

£670

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 57 resultsSorted by cheapest first

...

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.

ORD-MAN

ORD-BRS

MDW-MAN

EVV-MAN

MDW-BRS

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

USIL-GBWLS

ORD-MAN

ORD-BRS

MDW-MAN

EVV-MAN

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Illinois to Wales?
For as low as £584, United Airlines can have you in Wales from Illinois in 10h 55m. 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

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Direct flights to United Kingdom

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Alternative routes for Illinois to Wales

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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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Cheap flights from Illinois to Wales from £187

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 25/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Illinois to Wales

Cheapest flights from Illinois to WalesExplore 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 August 2026.

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 August 2026.

Best flights from Illinois to WalesDiscover carefully curated flight deals from Illinois to Wales that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Discover carefully curated flight deals from Illinois to Wales that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Last-minute flights from Illinois to WalesDiscover last-minute flight deals from Illinois to Wales. Data last updated 26 August 2026 and is based on user searches.

Discover last-minute flight deals from Illinois to Wales. Data last updated 26 August 2026 and is based on user searches.

One-way flights from Illinois to WalesSearch for one-way flight options from Illinois to Wales. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

Search for one-way flight options from Illinois to Wales. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

Find flight deals from Illinois to Wales

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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.

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Related info for your journey

How long is the flight from Illinois to Wales?

Can I find deals for flights from Illinois to Wales that include hotel bookings?

How can I find direct flights from Illinois to Wales?

Can I find deals for business class flights from Illinois to Wales?

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.

Complete your trip

Complete your trip to Wales by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United Kingdom

Book a non-stop flight to one of these other cities located in United Kingdom.

Search flights from Illinois to Wales by cabin class

Find flights from Illinois to Wales, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Illinois and Wales flights

Browse other Illinois and Wales flight options. Last updated on 26 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Wales

Find the right flight back to Illinois after your stay in Wales

Illinois to Wales flights

Consider these flights travelling from Illinois to Wales.

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How does Cheapflights help users find flights from Illinois to Wales?

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

Can Cheapflights find flights from Illinois to Wales with no change fees?

Can Cheapflights notify me if prices for flights from Illinois to Wales become cheaper?

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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 August 2026.

Best flights from Illinois to Wales
Discover carefully curated flight deals from Illinois to Wales that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Last-minute flights from Illinois to Wales
Discover last-minute flight deals from Illinois to Wales. Data last updated 26 August 2026 and is based on user searches.

One-way flights from Illinois to Wales
Search for one-way flight options from Illinois to Wales. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.