How long is the flight from Illinois to Wales?

For as low as £587, British Airways 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.

£184+ 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 10 September 2026.

Wed 11/1118:30 -

1 stop12h 20m

Tue 17/1107:00 -

1 stop16h 20m

Deal found 8/9£406

Wed 11/1118:30 -

1 stop12h 20m

Wed 18/1106:10 -

1 stop17h 10m

Deal found 8/9£407

Tue 17/1118:30 -

1 stop12h 15m

Sun 22/1106:00 -

1 stop17h 20m

Deal found 8/9£408

Mon 16/1118:30 -

1 stop13h 05m

Fri 20/1106:10 -

1 stop17h 10m

Deal found 8/9£409

Mon 16/1118:30 -

1 stop13h 05m

Sun 22/1106:00 -

1 stop17h 20m

Deal found 8/9£414

Tue 1/1218:30 -

1 stop12h 15m

Wed 9/1206:10 -

1 stop17h 10m

Deal found 9/9£419

Thu 12/1118:30 -

1 stop12h 15m

Wed 18/1106:10 -

1 stop17h 10m

Deal found 8/9£422

Thu 12/1118:30 -

1 stop12h 15m

Tue 17/1107:00 -

1 stop16h 20m

Deal found 8/9£424

Thu 12/1118:30 -

1 stop12h 15m

Sun 22/1106:00 -

1 stop17h 20m

Deal found 8/9£430

Sat 12/1218:30 -

1 stop12h 15m

Thu 17/1206:15 -

1 stop17h 05m

Deal found 9/9£432

Sat 14/1118:30 -

1 stop12h 15m

Wed 18/1106:10 -

1 stop17h 10m

Deal found 8/9£438

Sat 14/1118:30 -

1 stop12h 15m

Fri 20/1106:10 -

1 stop17h 10m

Deal found 8/9£439

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 10 September 2026.

Sun 29/1118:30 -

2 stops22h 05m

Thu 3/1207:00 -

2 stops16h 20m

Deal found 7/9£537

Mon 1/313:31 -

2 stops13h 19m

Wed 21/407:55 -

1 stop11h 55m

Deal found 9/9£542

Wed 20/116:05 -

1 stop10h 55m

Fri 22/106:10 -

2 stops21h 37m

Deal found 9/9£587

Tue 22/917:59 -

2 stops14h 01m

Sun 27/911:15 -

1 stop18h 27m

Deal found 10/9£604

Wed 30/1216:37 -

1 stop10h 08m

Thu 7/114:55 -

1 stop13h 08m

Deal found 5/9£683

Thu 22/1012:49 -

2 stops14h 56m

Thu 29/1008:50 -

2 stops20h 19m

Deal found 7/9£748

Wed 14/1015:45 -

1 stop16h 40m

Mon 19/1012:25 -

1 stop12h 50m

Deal found 5/9£748

Wed 30/1210:04 -

2 stops18h 01m

Tue 5/112:40 -

1 stop15h 23m

Deal found 9/9£756

Wed 14/1013:27 -

2 stops13h 23m

Mon 19/1006:15 -

2 stops16h 32m

Deal found 5/9£905

Thu 22/1018:00 -

2 stops20h 20m

Thu 29/1016:35 -

2 stops28h 55m

Deal found 7/9£563

Wed 3/216:29 -

2 stops15h 26m

Sat 13/212:40 -

1 stop12h 05m

Deal found 9/9£575

Wed 3/212:15 -

2 stops15h 50m

Sat 13/205:50 -

2 stops16h 47m

Deal found 9/9£612

Mon 21/915:32 -

2 stops12h 53m

Sun 27/909:00 -

2 stops36h 43m

Deal found 10/9£620

Fri 22/116:29 -

2 stops15h 46m

Thu 28/109:45 -

2 stops15h 58m

Deal found 9/9£581

Mon 21/1218:30 -

1 stop14h 25m

Thu 31/1207:40 -

1 stop15h 40m

Deal found 6/9£614

Sat 26/918:00 -

2 stops16h 55m

Tue 6/1011:00 -

2 stops16h 43m

Deal found 9/9£615

Wed 18/1109:30 -

2 stops16h 50m

Wed 2/1220:40 -

2 stops26h 10m

Deal found 6/9£688

Tue 22/907:00 -

3 stops28h 35m

Sun 27/909:00 -

2 stops36h 43m

Deal found 10/9£633

Sun 10/121:00 -

1 stop11h 50m

Fri 15/106:00 -

2 stops19h 15m

Deal found 5/9£625

Wed 30/1216:37 -

1 stop10h 08m

Tue 5/112:40 -

1 stop15h 23m

Deal found 9/9£708

Mon 19/1013:55 -

2 stops14h 30m

Wed 4/1106:10 -

1 stop12h 00m

Deal found 6/9£677

Wed 18/1113:31 -

2 stops14h 34m

Wed 2/1212:40 -

1 stop16h 15m

Deal found 6/9£705

Fri 20/1107:05 -

2 stops19h 55m

Sun 29/1118:45 -

1 stop27h 30m

Deal found 9/9£649

Wed 7/1008:30 -

2 stops19h 55m

Wed 14/1009:00 -

2 stops33h 13m

Deal found 6/9£698

Wed 30/1216:25 -

1 stop18h 35m

Sat 9/117:30 -

1 stop26h 55m

Deal found 8/9£779

Mon 21/914:30 -

1 stop12h 20m

Sun 27/911:15 -

1 stop18h 27m

Deal found 9/9£722

Wed 14/1014:15 -

2 stops22h 55m

Mon 19/1020:15 -

2 stops29h 33m

Deal found 5/9£658

Wed 21/1008:30 -

2 stops19h 20m

Wed 28/1006:10 -

2 stops18h 20m

Deal found 6/9£716

Sun 25/1018:44 -

2 stops16h 51m

Sun 1/1106:00 -

2 stops18h 00m

Deal found 10/9£736

Wed 21/1019:05 -

1 stop14h 25m

Wed 4/1109:55 -

2 stops18h 35m

Deal found 7/9£673

Find flight deals from Illinois to Wales

Round-trip from	£406
One-way from	£184

11/11-17/11
2 total stops
28h 40m total
Illinois to Wales

Search Deals

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

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

ChicagoManchester

ORD Chicago O'Hare Intl - MAN Manchester

ORDMAN

Chicago O'Hare Intl

Tue 1/12

18:30-10:45

1 stop10h 15m

Manchester

Wed 31/12

00:00-17:00

Nonstop0h 00m

£184

ChicagoManchester

ORD Chicago O'Hare Intl - MAN Manchester

ORDMAN

Chicago O'Hare Intl

Wed 25/11

18:30-10:45

1 stop10h 15m

Manchester

Wed 31/12

00:00-17:00

Nonstop0h 00m

£189

ChicagoManchester

ORD Chicago O'Hare Intl - MAN Manchester

ORDMAN

Chicago O'Hare Intl

Tue 15/12

18:30-10:45

1 stop10h 15m

Manchester

Wed 31/12

00:00-17:00

Nonstop0h 00m

£215

ChicagoManchester

ORD Chicago O'Hare Intl - MAN Manchester

ORDMAN

Chicago O'Hare Intl

Mon 5/10

19:25-18:00

2 stops16h 35m

Manchester

Wed 31/12

00:00-17:00

Nonstop0h 00m

£227

ChicagoManchester

MDW Chicago Midway - MAN Manchester

MDWMAN

Chicago Midway

Mon 5/10

06:50-22:50

3 stops34h 00m

Manchester

Wed 31/12

00:00-17:00

Nonstop0h 00m

£251

ChicagoManchester

ORD Chicago O'Hare Intl - MAN Manchester

ORDMAN

Chicago O'Hare Intl

Tue 15/12

17:58-09:00

2 stops33h 02m

Manchester

Wed 31/12

00:00-17:00

Nonstop0h 00m

£268

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

£268

ChicagoManchester

MDW Chicago Midway - MAN Manchester

MDWMAN

Chicago Midway

Tue 15/12

13:41-10:05

2 stops14h 24m

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

ChicagoManchester

ORD Chicago O'Hare Intl - MAN Manchester

ORDMAN

Chicago O'Hare Intl

Wed 25/11

18:30-21:05

2 stops20h 35m

Manchester

Wed 31/12

00:00-17:00

Nonstop0h 00m

£275

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 54 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

MDW-MAN

ORD-BRS

STL-MAN

EVV-MAN

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

MDW-MAN

ORD-BRS

STL-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 £587, British Airways 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

Alternative routes

Complete your trip

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Popular flights

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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 £184

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. 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 10 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 10 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 10 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 10 September 2026.

Last-minute flights from Illinois to WalesDiscover last-minute flight deals from Illinois to Wales. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Illinois to Wales. Data last updated 10 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 10 September 2026.

Search for one-way flight options from Illinois to Wales. Find affordable one-way fares based on user searches. Data last updated 10 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 10 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 10 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 10 September 2026.

Last-minute flights from Illinois to Wales
Discover last-minute flight deals from Illinois to Wales. Data last updated 10 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 10 September 2026.