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Cheap flights from Wales to Illinois from £255

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 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — ORD
8 Jul — 15 Jul1
1 adult

Cheap flight deals from Wales to Illinois

Keep the following information in mind while searching for Wales to Illinois flight deals. Data was last updated 3 July 2025.

Round-trip from

£482

One-way from

£255
Scandinavian Airlines
  • Scandinavian Airlines
  • 30/8-3/11
  • 4 total stops
  • 42h 15m total
  • Wales to Illinois
Search Deals
28/8
  • 28/8
  • 3 total stops
  • 59h 31m total
  • Wales to Illinois
Search Deals

Find flight deals from Wales to Illinois

Cheapest flights from Wales to Illinois
Explore the most affordable flight options available from Wales to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Sat 30/820:30MAN - ORD
2 stops25h 40mScandinavian Airlines
Mon 3/1119:20ORD - MAN
2 stops16h 35mScandinavian Airlines
Deal found 30/6£482
Sun 31/818:00MAN - ORD
1 stop28h 40mTAP AIR PORTUGAL
Sun 19/1018:00ORD - MAN
1 stop17h 05mTAP AIR PORTUGAL
Deal found 30/6£483
Mon 13/1007:00MAN - ORD
1 stop12h 50mBritish Airways
Mon 20/1020:35ORD - MAN
1 stop10h 40mBritish Airways
Deal found 1/7£485
Wed 10/913:05MAN - ORD
1 stop11h 10mIcelandair
Wed 8/1019:25ORD - MAN
1 stop10h 15mIcelandair
Deal found 2/7£492
Sun 17/819:50MAN - ORD
2 stops43h 32mMultiple Airlines
Tue 2/919:25ORD - MAN
1 stop10h 15mMultiple Airlines
Deal found 1/7£495
Mon 1/907:00MAN - ORD
1 stop13h 40mAmerican Airlines
Wed 22/1016:55ORD - MAN
1 stop10h 55mAmerican Airlines
Deal found 30/6£524
Mon 25/812:35MAN - MDW
1 stop15h 09mVirgin Atlantic
Thu 18/912:43MDW - MAN
1 stop13h 52mVirgin Atlantic
Deal found 2/7£528
Fri 7/1106:25MAN - ORD
2 stops36h 36mUnited Airlines
Wed 12/1113:00ORD - MAN
2 stops15h 30mUnited Airlines
Deal found 3/7£528
Mon 1/907:00MAN - ORD
2 stops30h 24mFinnair
Wed 24/920:40ORD - MAN
1 stop10h 30mFinnair
Deal found 2/7£529
Fri 29/808:50MAN - ORD
1 stop13h 05mSWISS
Tue 21/1015:45ORD - MAN
1 stop20h 10mSWISS
Deal found 3/7£534
Wed 8/1009:50CWL - MDW
2 stops14h 46mKLM
Mon 13/1013:00MDW - CWL
2 stops14h 15mKLM
Deal found 3/7£541
Wed 8/1009:50CWL - ORD
2 stops18h 12mDelta
Mon 13/1010:35ORD - CWL
2 stops16h 40mDelta
Deal found 3/7£541

Cheapflights Fare Finder

Customise your flight search to find flights from Wales to Illinois 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 3 July 2025.
Use the filters below to find and compare flights from Wales to Illinois that are best for you.

Fly from

Wales

Fly to

Illinois

Route

Depart

Return

Price

ManchesterChicago

MAN - ORD

MANORD

Manchester

Sat 30/8

20:30-16:10

2 stops25h 40m

Chicago O'Hare Intl

Mon 3/11

19:20-17:55

2 stops16h 35m

£482

ManchesterChicago

MAN - ORD

MANORD

Manchester

Sun 31/8

18:00-16:40

1 stop28h 40m

Chicago O'Hare Intl

Sun 19/10

18:00-17:05

1 stop17h 05m

£483

ManchesterChicago

MAN - ORD

MANORD

Manchester

Mon 13/10

07:00-13:50

1 stop12h 50m

Chicago O'Hare Intl

Mon 20/10

20:35-13:15

1 stop10h 40m

£485

ManchesterChicago

MAN - ORD

MANORD

Manchester

Wed 10/9

13:05-18:15

1 stop11h 10m

Chicago O'Hare Intl

Wed 8/10

19:25-11:40

1 stop10h 15m

£492

ManchesterChicago

MAN - ORD

MANORD

Manchester

Sun 17/8

19:50-09:22

2 stops43h 32m

Chicago O'Hare Intl

Tue 2/9

19:25-11:40

1 stop10h 15m

£495

ManchesterChicago

MAN - ORD

MANORD

Manchester

Mon 1/9

07:00-14:40

1 stop13h 40m

Chicago O'Hare Intl

Wed 22/10

16:55-09:50

1 stop10h 55m

£524

ManchesterChicago

MAN - MDW

MANMDW

Manchester

Mon 25/8

12:35-21:44

1 stop15h 09m

Chicago Midway

Thu 11/9

12:43-08:35

1 stop13h 52m

£528

ManchesterChicago

MAN - ORD

MANORD

Manchester

Fri 7/11

06:25-13:01

2 stops36h 36m

Chicago O'Hare Intl

Wed 12/11

13:00-10:30

2 stops15h 30m

£528

ManchesterChicago

MAN - ORD

MANORD

Manchester

Mon 1/9

07:00-07:24

2 stops30h 24m

Chicago O'Hare Intl

Wed 24/9

20:40-13:10

1 stop10h 30m

£529

ManchesterChicago

MAN - ORD

MANORD

Manchester

Fri 29/8

08:50-15:55

1 stop13h 05m

Chicago O'Hare Intl

Tue 21/10

15:45-17:55

1 stop20h 10m

£534

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 50 results
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Best time to book a flight from Wales to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Wales 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 Wales to Illinois
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated 3 July 2025.
Get a feel of what it's like to fly with Delta, KLM, andFinnair from Wales to Illinois by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,983 reviews
Check prices

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,983 reviews
Delta
8.0
Very Good
7,983 reviews
Check prices

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very Good
7,983 reviews
Check prices

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,306 reviews
Delta
8.0
Very Good
7,983 reviews
Check prices

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,473 reviews
Delta
8.0
Very Good
7,983 reviews
Check prices

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,654 reviews
Delta
8.0
Very Good
7,983 reviews
Check prices

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Wales to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Wales to Illinois one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at £515. TAP AIR PORTUGAL flights start at £572 while deals on British Airways start at £583 one-way.

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

    Yes. In addition to deals on Wales to Illinois flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Wales to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wales to Illinois.

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

    Yes. Cheapflights offers flight deals from Wales to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Wales to Illinois?

    Currently, January is the cheapest month in which you can book a flight from Wales to Illinois (average of £595). Flying from Wales to Illinois in July is currently the most expensive (average of £843). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Wales to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Wales to Illinois

Discover the top airline that operate flights from Wales to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£537Average£754FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Wales to Illinois. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Illinois from Wales.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Wales to Illinois flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Illinois from Wales today and book when prices fit your budget.

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