How long is the flight from Illinois to Wales?

For as low as £541, United 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.

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.

£189+ 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 15 September 2026.

Sat 7/1118:30 -

1 stop12h 15m

Wed 11/1106:10 -

1 stop17h 10m

Deal found 11/9£394

Sat 24/1019:30 -

1 stop14h 05m

Tue 3/1107:50 -

1 stop15h 30m

Deal found 11/9£402

Mon 9/1118:30 -

1 stop13h 05m

Fri 13/1106:10 -

1 stop17h 10m

Deal found 10/9£425

Wed 2/1218:30 -

1 stop12h 20m

Sun 6/1206:00 -

1 stop17h 20m

Deal found 11/9£435

Sat 12/1218:30 -

1 stop12h 15m

Thu 17/1206:15 -

1 stop17h 05m

Deal found 10/9£441

Thu 5/1118:30 -

1 stop12h 15m

Mon 9/1108:35 -

1 stop14h 45m

Deal found 15/9£442

Tue 8/1218:30 -

1 stop12h 15m

Wed 16/1206:10 -

1 stop17h 10m

Deal found 10/9£442

Thu 10/1218:30 -

1 stop12h 15m

Sun 13/1206:00 -

1 stop17h 20m

Deal found 10/9£452

Thu 10/1218:30 -

1 stop12h 15m

Thu 17/1206:15 -

1 stop17h 05m

Deal found 10/9£456

Sun 6/1218:30 -

1 stop10h 15m

Sun 13/1211:55 -

1 stop11h 25m

Deal found 14/9£462

Sat 12/1218:30 -

1 stop10h 15m

Thu 17/1211:55 -

1 stop11h 25m

Deal found 10/9£466

Mon 12/1009:55 -

2 stops28h 30m

Mon 19/1022:35 -

2 stops22h 20m

Deal found 14/9£467

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 15 September 2026.

Thu 29/1016:55 -

1 stop10h 55m

Thu 5/1106:20 -

1 stop13h 50m

Deal found 14/9£519

Sun 8/1118:30 -

1 stop10h 15m

Thu 12/1111:55 -

1 stop11h 25m

Deal found 14/9£541

Tue 27/1017:35 -

1 stop11h 55m

Tue 3/1112:40 -

1 stop15h 19m

Deal found 11/9£546

Wed 14/1013:31 -

2 stops14h 19m

Wed 3/209:20 -

2 stops16h 23m

Deal found 14/9£546

Wed 20/116:05 -

1 stop10h 55m

Fri 22/106:10 -

2 stops21h 37m

Deal found 14/9£589

Wed 28/1012:30 -

2 stops16h 15m

Wed 4/1117:30 -

1 stop26h 55m

Deal found 13/9£684

Fri 16/1009:29 -

2 stops17h 21m

Tue 20/1020:50 -

2 stops27h 10m

Deal found 11/9£745

Mon 1/221:00 -

1 stop28h 55m

Mon 8/212:15 -

1 stop13h 00m

Deal found 11/9£890

Wed 21/1022:30 -

1 stop14h 35m

Wed 4/1109:55 -

2 stops18h 35m

Deal found 14/9£530

Wed 28/1014:25 -

1 stop13h 20m

Wed 4/1114:55 -

2 stops24h 22m

Deal found 13/9£549

Tue 1/1216:17 -

2 stops15h 48m

Tue 29/1212:35 -

1 stop12h 10m

Deal found 13/9£560

Tue 8/1221:50 -

1 stop10h 15m

Wed 16/1209:55 -

2 stops18h 35m

Deal found 10/9£530

Tue 13/1007:00 -

1 stop19h 50m

Wed 21/1010:40 -

1 stop19h 14m

Deal found 13/9£555

Mon 12/1015:11 -

2 stops33h 19m

Mon 19/1006:05 -

2 stops36h 08m

Deal found 14/9£614

Tue 24/1117:10 -

1 stop12h 10m

Tue 1/1207:35 -

2 stops18h 00m

Deal found 11/9£565

Tue 27/1015:05 -

2 stops13h 45m

Tue 3/1117:30 -

1 stop26h 55m

Deal found 12/9£684

Thu 5/1117:10 -

1 stop11h 55m

Wed 9/1209:55 -

2 stops18h 35m

Deal found 11/9£567

Tue 6/1007:30 -

3 stops28h 05m

Sun 11/1009:00 -

2 stops35h 17m

Deal found 12/9£625

Wed 3/216:29 -

2 stops15h 26m

Sat 13/212:40 -

1 stop12h 05m

Deal found 14/9£577

Mon 12/1012:30 -

2 stops14h 45m

Mon 19/1017:15 -

1 stop27h 00m

Deal found 12/9£684

Fri 22/121:50 -

1 stop14h 35m

Thu 28/109:55 -

2 stops18h 36m

Deal found 10/9£573

Sat 24/1012:27 -

2 stops16h 38m

Sun 1/1111:00 -

2 stops17h 33m

Deal found 15/9£645

Wed 6/109:30 -

2 stops17h 15m

Sat 9/106:00 -

2 stops22h 10m

Deal found 11/9£814

Mon 26/1015:05 -

2 stops13h 40m

Mon 2/1117:30 -

2 stops29h 50m

Deal found 10/9£691

Fri 23/1021:35 -

1 stop19h 05m

Mon 9/1116:25 -

2 stops33h 54m

Deal found 12/9£595

Sat 24/1010:12 -

2 stops17h 08m

Sun 1/1111:00 -

1 stop17h 33m

Deal found 15/9£822

Tue 20/1013:27 -

2 stops13h 23m

Tue 3/1105:55 -

2 stops18h 05m

Deal found 13/9£695

Thu 29/1013:27 -

2 stops15h 38m

Thu 5/1114:55 -

1 stop13h 38m

Deal found 14/9£724

Fri 2/1016:05 -

2 stops20h 25m

Sun 4/1009:55 -

2 stops32h 40m

Deal found 14/9£618

Thu 29/1018:44 -

2 stops17h 11m

Thu 5/1105:55 -

2 stops18h 05m

Deal found 14/9£732

Find flight deals from Illinois to Wales

Round-trip from	£394
One-way from	£189

7/11-11/11
2 total stops
29h 25m total
Illinois to Wales

Search Deals

Icelandair
25/10-31/12
1 total stop
10h 15m total
Illinois to Wales

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoManchester

ORD Chicago O'Hare Intl - MAN Manchester

ORDMAN

Chicago O'Hare Intl

Sun 25/10

19:30-23:55

2 stops23h 25m

Manchester

Wed 31/12

00:00-17:00

Nonstop0h 00m

£218

ChicagoManchester

ORD Chicago O'Hare Intl - MAN Manchester

ORDMAN

Chicago O'Hare Intl

Sun 1/11

20:10-10:40

1 stop32h 30m

Manchester

Wed 31/12

00:00-17:00

Nonstop0h 00m

£239

ChicagoManchester

MDW Chicago Midway - MAN Manchester

MDWMAN

Chicago Midway

Mon 28/9

15:20-15:30

2 stops18h 10m

Manchester

Wed 31/12

00:00-17:00

Nonstop0h 00m

£241

ChicagoBristol

ORD Chicago O'Hare Intl - BRS Bristol

ORDBRS

Chicago O'Hare Intl

Thu 1/10

09:55-14:05

2 stops22h 10m

Bristol

Wed 31/12

00:00-17:00

Nonstop0h 00m

£247

ChicagoManchester

ORD Chicago O'Hare Intl - MAN Manchester

ORDMAN

Chicago O'Hare Intl

Sat 10/10

18:05-10:05

1 stop34h 00m

Manchester

Wed 31/12

00:00-17:00

Nonstop0h 00m

£269

ChicagoManchester

ORD Chicago O'Hare Intl - MAN Manchester

ORDMAN

Chicago O'Hare Intl

Sun 1/11

20:10-08:00

2 stops29h 50m

Manchester

Wed 31/12

00:00-17:00

Nonstop0h 00m

£274

ChicagoBristol

ORD Chicago O'Hare Intl - BRS Bristol

ORDBRS

Chicago O'Hare Intl

Sat 24/10

15:45-16:25

2 stops18h 40m

Bristol

Wed 31/12

00:00-17:00

Nonstop0h 00m

£275

St. LouisManchester

STL Lambert-St Louis - MAN Manchester

STLMAN

Lambert-St Louis

Thu 11/3

11:31-14:15

2 stops20h 44m

Manchester

Wed 31/12

00:00-17:00

Nonstop0h 00m

£279

ChicagoBristol

MDW Chicago Midway - BRS Bristol

MDWBRS

Chicago Midway

Sat 24/10

11:45-19:45

3 stops26h 00m

Bristol

Wed 31/12

00:00-17:00

Nonstop0h 00m

£279

St. LouisManchester

STL Lambert-St Louis - MAN Manchester

STLMAN

Lambert-St Louis

Thu 11/3

07:20-10:50

1 stop21h 30m

Manchester

Wed 31/12

00:00-17:00

Nonstop0h 00m

£289

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 60 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

STL-MAN

MDW-MAN

ORD-BRS

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

STL-MAN

MDW-MAN

ORD-BRS

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 £541, United 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.
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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Complete your trip

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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 £189

This is the cheapest retur 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 15 September 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 15 September 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 15 September 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 15 September 2026.

Last-minute flights from Illinois to WalesDiscover last-minute flight deals from Illinois to Wales. Data last updated 15 September 2026 and is based on user searches.

Discover last-minute flight deals from Illinois to Wales. Data last updated 15 September 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 15 September 2026.

Search for one-way flight options from Illinois to Wales. Find affordable one-way fares based on user searches. Data last updated 15 September 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 15 September 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 15 September 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 15 September 2026.

Last-minute flights from Illinois to Wales
Discover last-minute flight deals from Illinois to Wales. Data last updated 15 September 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 15 September 2026.