Find flights
When to book
Airlines
FAQs

Cheap flights from Illinois to Wales from £229

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CWL
27 Mar — 3 Apr1
1 adult

Cheap flight deals from Illinois to Wales

Keep the following information in mind while searching for Illinois to Wales flight deals. Data was last updated 22 March 2025.

Round-trip from

£407

One-way from

£229

Popular in

July

Cheapest in

September

Average price

£1,273
Icelandair
  • Icelandair
  • 2/5-9/5
  • 2 total stops
  • 21h 25m total
  • Illinois to Wales
Search Deals
22/4
  • 22/4
  • 2 total stops
  • 33h 35m total
  • Illinois to Wales
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£242 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£67 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Illinois to Wales

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 22 March 2025.

Fri 2/519:25ORD - MAN
1 stop10h 15mIcelandair
Fri 9/513:05MAN - ORD
1 stop11h 10mIcelandair
Deal found 21/3£407
Sun 4/522:15ORD - MAN
1 stop31h 25mMultiple Airlines
Sun 11/508:35MAN - ORD
3 stops41h 33mMultiple Airlines
Deal found 21/3£458
Sun 17/819:15ORD - MAN
2 stops18h 30mScandinavian Airlines
Sun 24/820:10MAN - ORD
2 stops26h 00mScandinavian Airlines
Deal found 21/3£463
Sun 6/409:52MDW - MAN
1 stop16h 43mDelta
Thu 17/412:35MAN - MDW
1 stop15h 47mDelta
Deal found 21/3£479
Tue 25/1121:45ORD - MAN
1 stop10h 15mBritish Airways
Wed 3/1219:25MAN - ORD
2 stops25h 05mBritish Airways
Deal found 21/3£479
Tue 4/1110:35ORD - MAN
2 stops14h 35mVirgin Atlantic
Tue 11/1112:00MAN - ORD
1 stop17h 55mVirgin Atlantic
Deal found 21/3£482
Mon 12/520:50ORD - MAN
1 stop14h 00mAer Lingus
Fri 16/514:20MAN - ORD
1 stop10h 40mAer Lingus
Deal found 21/3£503
Mon 21/412:20ORD - MAN
1 stop13h 25mDelta
Thu 12/614:15MAN - ORD
1 stop12h 45mDelta
Deal found 21/3£506
Tue 22/409:52MDW - MAN
1 stop16h 43mVirgin Atlantic
Wed 11/611:55MAN - MDW
1 stop15h 52mVirgin Atlantic
Deal found 21/3£506
Thu 17/422:20ORD - MAN
1 stop17h 40mAmerican Airlines
Wed 30/409:20MAN - ORD
1 stop13h 40mAmerican Airlines
Deal found 21/3£529
Sun 4/519:25ORD - BRS
2 stops21h 45mMultiple Airlines
Sun 11/507:40BRS - ORD
3 stops42h 28mMultiple Airlines
Deal found 21/3£534
Thu 8/505:00STL - MAN
2 stops32h 20mBritish Airways
Thu 15/519:40MAN - STL
2 stops32h 12mBritish Airways
Deal found 21/3£535

Cheapflights Fare Finder

Customise your flight search to find flights from Illinois to Wales 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 22 March 2025.
Use the filters below to find and compare flights from Illinois to Wales that are best for you.

Fly from

Illinois

Fly to

Wales

Route

Depart

Return

Price

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Fri 2/5

19:25-11:40

1 stop10h 15m

Manchester

Fri 9/5

13:05-18:15

1 stop11h 10m

£407

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Sun 4/5

22:15-11:40

1 stop31h 25m

Manchester

Sun 11/5

08:35-20:08

3 stops41h 33m

£459

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Sun 17/8

19:15-19:45

2 stops18h 30m

Manchester

Sun 24/8

20:10-16:10

2 stops26h 00m

£463

ChicagoManchester

MDW - MAN

MDWMAN

Chicago Midway

Sun 6/4

09:52-08:35

1 stop16h 43m

Manchester

Thu 17/4

12:35-22:22

1 stop15h 47m

£479

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Wed 23/4

21:30-07:45

2 stops28h 15m

Manchester

Mon 28/4

19:15-14:15

1 stop25h 00m

£491

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Mon 12/5

20:50-16:50

1 stop14h 00m

Manchester

Fri 16/5

14:20-19:00

1 stop10h 40m

£503

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Mon 21/4

12:20-07:45

1 stop13h 25m

Manchester

Thu 12/6

14:15-21:00

1 stop12h 45m

£506

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Mon 5/5

16:20-20:05

1 stop21h 45m

Manchester

Mon 12/5

20:40-14:10

1 stop23h 30m

£519

ChicagoBristol

ORD - BRS

ORDBRS

Chicago O'Hare Intl

Sun 4/5

19:25-23:10

2 stops21h 45m

Bristol

Sun 11/5

07:40-20:08

3 stops42h 28m

£534

ChicagoManchester

MDW - MAN

MDWMAN

Chicago Midway

Sun 6/4

09:52-08:35

1 stop16h 43m

Manchester

Sun 27/4

05:55-18:20

2 stops18h 25m

£540

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Showing 1-10 of 48 results
1
2
3
...
5

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.
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

Rainfall in Wales by month

Plan your trip to Wales by taking into account the average rainfall totals by month.

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.

Temperature in Wales by month

Plan your trip to Wales by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Wales

Get insights into the airlines that provide service to Wales. 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 Wales. Reviews last updated 22 March 2025.
See what other customers who have flown with Delta, KLM and Air Transat from Illinois to Wales have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,892 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,892 reviews
Delta
8.0
Very Good
7,892 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,319 reviews
Delta
8.0
Very Good
7,892 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Transat
7.8
Good
380 reviews
Delta
8.0
Very Good
7,892 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
768 reviews
Delta
8.0
Very Good
7,892 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,567 reviews
Delta
8.0
Very Good
7,892 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Wales. 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 Illinois to Wales one-way?

    The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as £271. However, be on the lookout for offers from Icelandair and British Airways, as they are both options that can get you from Illinois to Wales for a low price.

  • 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.

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

    Currently, July is the cheapest month in which you can book a flight from Illinois to Wales (average of £169). Flying from Illinois to Wales in December is currently the most expensive (average of £263). 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

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.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Gatwick flights
John F Kennedy Intl to London City flights
Los Angeles to Heathrow flights
Newark to Gatwick flights
Boston to Heathrow flights
LaGuardia to Heathrow flights
Dulles Intl to Heathrow flights
San Francisco to Heathrow flights
Baltimore to Heathrow flights
O'Hare Intl to Heathrow flights
Stewart to Stansted flights
Seattle to Heathrow flights
Newark to London City flights
Dallas/Fort Worth to Heathrow flights
Boston to Gatwick flights
Atlanta to Heathrow flights
LaGuardia to Gatwick flights
John F Kennedy Intl to Stansted flights
Los Angeles to London City flights
Dulles Intl to Gatwick flights
Miami to Heathrow flights
John F Kennedy Intl to Edinburgh flights
Dulles Intl to London City flights
Reagan-National to Heathrow flights
Denver to Heathrow flights
Boston to London City flights
Baltimore to Gatwick flights
Orlando to Heathrow flights
Newark to Edinburgh flights
Los Angeles to Gatwick flights
O'Hare Intl to Gatwick flights
San Francisco to London City flights
Boston to Stansted flights
San Francisco to Gatwick flights
Hobby to Heathrow flights
Minneapolis to Heathrow flights
Reagan-National to Gatwick flights
Seattle to Gatwick flights
Philadelphia to Heathrow flights
O'Hare Intl to London City flights
Baltimore to Stansted flights
Tampa to Heathrow flights
Sky Harbor Intl to Heathrow flights
Detroit to Heathrow flights
Seattle to London City flights
Charlotte to Heathrow flights
Raleigh to Heathrow flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.