What is the cheapest airline that flies from Wales to Illinois?

Icelandair, Lufthansa, and Virgin Atlantic are the most popular carriers operating from Wales to Illinois

When did momondo last update prices for flights from Wales to Illinois?

Prices for flights from Wales to Illinois are refreshed on a daily basis.

How many operators does momondo search for flights from Wales to Illinois?

As of December 2025, there are 11 operators available to choose from for flights from Wales to Illinois.

How old do you have to be to fly from Wales to Illinois?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Wales to Illinois.

What documentation or ID do you need to fly to Illinois?

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£289 Cheap Flights from Wales to Illinois in 2025/26

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0 bags

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Find the cheapest flights from Wales to Illinois

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:10 - 16:45

MAN

ORD

12h 35m1 stop

19:20 - 19:45

ORD

MAN

18h 25m2 stops

£398Scandinavian Airlines

Sat, 31 Jan - Sat, 7 Feb

12:55 - 16:55

MAN

ORD

34h 00m2 stops

19:20 - 12:15

ORD

MAN

34h 55m2 stops

£399Scandinavian Airlines

Sat, 31 Jan - Sat, 7 Feb

07:50 - 16:45

BRS

ORD

14h 55m2 stops

19:20 - 21:20

ORD

BRS

20h 00m2 stops

£473Multiple Airlines

Sat, 31 Jan - Sat, 7 Feb

16:35 - 17:50

BRS

ORD

31h 15m2 stops

20:50 - 14:05

ORD

BRS

11h 15m1 stop

£491Multiple Airlines

Fri, 24 Apr - Mon, 11 May

06:15 - 18:52

MAN

STL

17h 37m2 stops

14:00 - 11:25

STL

MAN

16h 25m2 stops

£518British Airways

Tue, 10 Mar - Tue, 17 Mar

19:10 - 12:25

BRS

ORD

47h 15m2 stops

20:50 - 16:00

ORD

BRS

13h 10m1 stop

£523British Airways

Sun, 26 Apr - Wed, 6 May

13:25 - 22:42

MAN

MDW

15h 17m1 stop

10:53 - 08:45

MDW

MAN

15h 52m1 stop

£576Virgin Atlantic

Fri, 13 Feb - Wed, 18 Feb

13:25 - 22:42

MAN

MDW

15h 17m1 stop

10:53 - 08:45

MDW

MAN

15h 52m1 stop

£597Virgin Atlantic

Fri, 13 Feb - Wed, 18 Feb

13:30 - 22:29

MAN

MDW

13h 59m1 stop

13:09 - 10:30

MDW

MAN

16h 21m2 stops

£616Delta

Tue, 10 Mar - Tue, 17 Mar

13:25 - 22:22

MAN

MDW

14h 57m1 stop

13:26 - 10:10

MDW

MAN

14h 44m2 stops

£643Delta

Fri, 23 Jan - Mon, 26 Jan

TAP AIR PORTUGAL flights from Wales to Illinois

Our best TAP AIR PORTUGAL deals on Wales to Illinois flight tickets

TAP AIR PORTUGAL

31 Mar

MAN18:00Manchester

28h 00m

1 stop

ORD16:00Chicago O'Hare Intl

10 Apr

ORD18:00Chicago O'Hare Intl

34h 05m

1 stop

MAN10:05Manchester

£489

Find similar

TAP AIR PORTUGAL

23 Dec

MAN17:15Manchester

27h 45m

1 stop

ORD15:00Chicago O'Hare Intl

31 Dec

ORD19:10Chicago O'Hare Intl

15h 05m

1 stop

MAN16:15Manchester

£658

Find similar

Aer Lingus flights from Wales to Illinois

Our best Aer Lingus deals on Wales to Illinois flight tickets

Aer Lingus

24 Dec

MAN08:05Manchester

11h 55m

1 stop

ORD14:00Chicago O'Hare Intl

13 Jan

ORD21:00Chicago O'Hare Intl

10h 25m

1 stop

MAN13:25Manchester

£571

Find similar

Aer Lingus

24 Dec

MAN08:05Manchester

11h 55m

1 stop

ORD14:00Chicago O'Hare Intl

31 Dec

ORD15:50Chicago O'Hare Intl

9h 45m

1 stop

MAN07:35Manchester

£623

Find similar

Aer Lingus

24 Dec

MAN08:05Manchester

11h 55m

1 stop

ORD14:00Chicago O'Hare Intl

28 Dec

ORD15:50Chicago O'Hare Intl

11h 20m

1 stop

MAN09:10Manchester

£640

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ManchesterChicago

MAN - ORD

MANORD

Manchester

Sat 31/1

10:10-16:45

1 stop12h 35m

Chicago O'Hare Intl

Sat 7/2

19:20-19:45

2 stops18h 25m

£398

ManchesterChicago

MAN - ORD

MANORD

Manchester

Sat 31/1

12:55-16:55

2 stops34h 00m

Chicago O'Hare Intl

Sat 7/2

19:20-12:15

2 stops34h 55m

£399

BristolChicago

BRS - ORD

BRSORD

Bristol

Sat 31/1

07:50-16:45

2 stops14h 55m

Chicago O'Hare Intl

Sat 7/2

19:20-21:20

2 stops20h 00m

£473

BristolChicago

BRS - ORD

BRSORD

Bristol

Fri 24/4

16:35-17:50

2 stops31h 15m

Chicago O'Hare Intl

Mon 11/5

20:50-14:05

1 stop11h 15m

£490

ManchesterSt. Louis

MAN - STL

MANSTL

Manchester

Tue 10/3

06:15-18:52

2 stops17h 37m

Lambert-St Louis

Tue 17/3

14:00-11:25

2 stops16h 25m

£518

BristolChicago

BRS - ORD

BRSORD

Bristol

Sun 26/4

19:10-12:25

2 stops47h 15m

Chicago O'Hare Intl

Wed 6/5

20:50-16:00

1 stop13h 10m

£523

ManchesterChicago

MAN - MDW

MANMDW

Manchester

Fri 13/2

13:25-22:42

1 stop15h 17m

Chicago Midway

Wed 18/2

10:53-08:45

1 stop15h 52m

£576

ManchesterChicago

MAN - MDW

MANMDW

Manchester

Fri 13/2

13:25-22:42

1 stop15h 17m

Chicago Midway

Wed 18/2

10:53-08:45

1 stop15h 52m

£597

ManchesterChicago

MAN - MDW

MANMDW

Manchester

Tue 10/3

13:30-22:29

1 stop13h 59m

Chicago Midway

Tue 17/3

13:09-10:30

2 stops16h 21m

£616

ManchesterChicago

MAN - MDW

MANMDW

Manchester

Fri 23/1

13:25-22:22

1 stop14h 57m

Chicago Midway

Mon 26/1

13:26-10:10

2 stops14h 44m

£643

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Wales to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart on your flight to Illinois is on a Monday when prices can be found for as low as £611. This is often the case because there is less demand to fly during this day of the week. Flights from Wales to Illinois on a Tuesday will generally be more expensive and average around £906. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Cheap Wales to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Wales to Illinois

Fastest flight time	11h 55m
Direct flights	None

The fastest flight from Wales to Illinois takes 11h 55m

There are no direct flights from Wales to Illinois. There are no popular flight routes from Wales to Illinois.

Search flight deals

When did momondo last update prices for flights from Wales to Illinois?
Prices for flights from Wales to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Wales to Illinois?
As of December 2025, there are 11 operators available to choose from for flights from Wales to Illinois.
How old do you have to be to fly from Wales to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Wales to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Wales to Illinois?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Wales.

Can I find flights from Wales to Illinois with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Wales to Illinois flights to just show those with flexible booking policies.

How can momondo help me find flights from Wales to Illinois?

Once all potential Wales to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Wales to Illinois right now. Can momondo alert me if prices change?

Price alerts on flights to Illinois from Wales are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.