Find flights
When to book
Airlines
FAQs

Cheap flights from Illinois to Wales from £247

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CWL
5 Apr — 12 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 31 March 2025.

Round-trip from

£472

One-way from

£247

Popular in

July

Cheapest in

September

Average price

£1,272
Icelandair
  • Icelandair
  • 30/4-9/5
  • 2 total stops
  • 42h 35m total
  • Illinois to Wales
Search Deals
Icelandair
  • Icelandair
  • 9/7
  • 1 total stop
  • 31h 25m 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 (£66 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 31 March 2025.

Tue 25/1118:30ORD - MAN
1 stop10h 15mIcelandair
Wed 3/1211:55MAN - ORD
1 stop11h 25mIcelandair
Deal found 30/3£457
Tue 30/919:15ORD - MAN
1 stop17h 15mScandinavian Airlines
Sun 5/1020:10MAN - ORD
2 stops26h 00mScandinavian Airlines
Deal found 31/3£461
Wed 6/820:35ORD - MAN
1 stop10h 35mBritish Airways
Wed 27/810:55MAN - ORD
1 stop13h 20mBritish Airways
Deal found 30/3£494
Tue 29/418:35ORD - MAN
1 stop17h 20mSWISS
Tue 6/508:50MAN - ORD
1 stop13h 05mSWISS
Deal found 30/3£497
Tue 29/407:20ORD - MAN
2 stops18h 45mMultiple Airlines
Tue 6/508:50MAN - ORD
2 stops17h 22mMultiple Airlines
Deal found 30/3£504
Wed 30/415:45ORD - MAN
1 stop9h 50mAer Lingus
Thu 8/512:05MAN - ORD
1 stop12h 55mAer Lingus
Deal found 30/3£506
Tue 29/412:48MDW - MAN
1 stop13h 47mVirgin Atlantic
Tue 6/512:35MAN - MDW
1 stop15h 47mVirgin Atlantic
Deal found 30/3£509
Tue 6/522:25ORD - MAN
1 stop14h 40mAmerican Airlines
Tue 13/507:55MAN - ORD
1 stop14h 00mAmerican Airlines
Deal found 30/3£514
Tue 25/1117:59MDW - MAN
2 stops15h 56mDelta
Wed 3/1212:00MAN - MDW
1 stop15h 44mDelta
Deal found 31/3£515
Tue 22/418:15ORD - MAN
2 stops16h 40mDelta
Wed 30/411:55MAN - ORD
1 stop14h 55mDelta
Deal found 30/3£521
Tue 25/1118:04ORD - MAN
2 stops16h 56mUnited Airlines
Wed 3/1212:50MAN - ORD
2 stops25h 05mUnited Airlines
Deal found 31/3£524
Tue 13/510:40ORD - MAN
2 stops17h 45mAir Canada
Tue 20/506:05MAN - ORD
2 stops20h 07mAir Canada
Deal found 31/3£525

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 31 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

Wed 30/4

22:15-11:40

1 stop31h 25m

Manchester

Fri 9/5

13:05-18:15

1 stop11h 10m

£472

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Tue 23/9

19:15-18:30

1 stop17h 15m

Manchester

Fri 3/10

20:25-16:10

2 stops25h 45m

£484

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Wed 6/8

20:35-13:10

1 stop10h 35m

Manchester

Wed 27/8

10:55-18:15

1 stop13h 20m

£494

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Tue 29/4

18:35-17:55

1 stop17h 20m

Manchester

Tue 6/5

08:50-15:55

1 stop13h 05m

£497

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Tue 29/4

07:20-08:05

2 stops18h 45m

Manchester

Tue 6/5

08:50-20:12

2 stops17h 22m

£504

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Wed 30/4

15:45-07:35

1 stop9h 50m

Manchester

Thu 8/5

12:05-19:00

1 stop12h 55m

£506

ChicagoManchester

MDW - MAN

MDWMAN

Chicago Midway

Tue 29/4

12:48-08:35

1 stop13h 47m

Manchester

Tue 6/5

12:35-22:22

1 stop15h 47m

£509

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Tue 6/5

22:25-19:05

1 stop14h 40m

Manchester

Tue 13/5

07:55-15:55

1 stop14h 00m

£514

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Tue 22/4

18:15-16:55

2 stops16h 40m

Manchester

Tue 29/4

14:15-21:25

1 stop13h 10m

£521

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Tue 13/5

10:40-10:25

2 stops17h 45m

Manchester

Tue 20/5

06:05-20:12

2 stops20h 07m

£525

Flights are sorted by cheapest return flights first.

Deals found on 29/3

Showing 1-10 of 50 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 31 March 2025.
See what other customers who have flown with Delta, KLM and SWISS 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
7,899 reviews
Check prices

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

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
7,899 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

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
1,321 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

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
1,570 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

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 France
7.4
Good
1,425 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

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.
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

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 Icelandair, with whom users have recently found tickets for as low as £247. However, be on the lookout for offers from Aer Lingus and TAP AIR PORTUGAL, 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
Los Angeles to Heathrow flights
John F Kennedy Intl to London City flights
Dulles Intl to Heathrow flights
Newark to Gatwick flights
Boston to Heathrow flights
LaGuardia to Heathrow flights
Baltimore to Heathrow flights
O'Hare Intl to Heathrow flights
San Francisco to Heathrow flights
Newark to London City flights
Seattle to Heathrow flights
Dallas/Fort Worth to Heathrow flights
Stewart to Stansted flights
Atlanta to Heathrow flights
Boston to Gatwick flights
LaGuardia to Gatwick flights
Miami to Heathrow flights
John F Kennedy Intl to Stansted flights
Dulles Intl to Gatwick flights
Orlando to Heathrow flights
Los Angeles to London City flights
Hobby to Heathrow flights
Reagan-National to Heathrow flights
Denver to Heathrow flights
Dulles Intl to London City flights
John F Kennedy Intl to Edinburgh flights
Boston to London City flights
Baltimore to Gatwick flights
Philadelphia to Heathrow flights
Reagan-National to Gatwick flights
Newark to Edinburgh flights
George Bush Intcntl to Heathrow flights
Los Angeles to Gatwick flights
O'Hare Intl to Gatwick flights
Sky Harbor Intl to Heathrow flights
Boston to Stansted flights
San Francisco to Gatwick flights
San Francisco to London City flights
O'Hare Intl to London City flights
Tampa to Heathrow flights
Austin to Heathrow flights
Seattle to Gatwick flights
Baltimore to Stansted flights
Minneapolis to Heathrow flights
Portland to Heathrow flights
Orlando to Gatwick 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.