Cheap flights from Cardiff to Illinois from £980
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Cardiff to Illinois
Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 November 2024.
Find flight deals from Cardiff to Illinois
Cheapest flights from Cardiff to IllinoisExplore the most affordable flight options available from Cardiff to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2024.
Explore the most affordable flight options available from Cardiff to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2024.
Find flights from Cardiff to Illinois within your budget
Customise your flight search to find flights from Cardiff 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 939,815 searches. Data last updated 21 November 2024.
Fly from
Fly to
Route
Depart
Return
Price
CardiffChicago
CWL - ORD
CWLORD
Cardiff Wales
Sat 4/1
10:20-20:59
2 stops40h 39m
Chicago O'Hare Intl
Sat 11/1
13:40-09:50
2 stops14h 10m
CardiffChicago
CWL - ORD
CWLORD
Cardiff Wales
Sun 5/1
17:25-14:30
1 stop27h 05m
Chicago O'Hare Intl
Sun 12/1
16:25-16:55
1 stop18h 30m
CardiffChicago
CWL - ORD
CWLORD
Cardiff Wales
Mon 23/12
12:00-18:45
2 stops36h 45m
Chicago O'Hare Intl
Mon 30/12
21:45-11:30
2 stops31h 45m
CardiffChicago
CWL - ORD
CWLORD
Cardiff Wales
Sun 5/1
17:25-15:05
2 stops27h 40m
Chicago O'Hare Intl
Sun 12/1
14:00-09:50
2 stops13h 50m
CardiffChicago
CWL - ORD
CWLORD
Cardiff Wales
Mon 23/12
10:20-21:30
2 stops17h 10m
Chicago O'Hare Intl
Mon 30/12
16:25-09:50
1 stop11h 25m
CardiffChicago
CWL - MDW
CWLMDW
Cardiff Wales
Sun 5/1
17:25-22:20
2 stops34h 55m
Chicago Midway
Sun 12/1
17:07-09:55
2 stops34h 48m
CardiffChicago
CWL - MDW
CWLMDW
Cardiff Wales
Sat 4/1
10:20-09:23
2 stops29h 03m
Chicago Midway
Sat 11/1
11:19-09:50
2 stops16h 31m
Best time to book a flight from Cardiff to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Cardiff with our price prediction graph.
Travel insights for flights from Cardiff to Illinois
Get recent, data-driven insights about flights from Cardiff to Illinois including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Cardiff to Illinois?
Currently, January is the cheapest month in which you can book a flight from Cardiff to Illinois (average of £598). Flying from Cardiff to Illinois in July is currently the most expensive (average of £774). 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.
Rainfall in Illinois by month
Plan your trip to Illinois by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Illinois ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Illinois when rainfall is around 43.0 mm.
Temperature in Illinois by month
Plan your trip to Illinois by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Illinois, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).
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 21 November 2024.
Read through reviews of airlines operating flights from Cardiff to Illinois, such as Virgin Atlantic and KLM. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Crew
Boarding
Overall
Food
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Comfort
Crew
Boarding
Overall
Food
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Comfort
Crew
Boarding
Overall
Food
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Comfort
Crew
Boarding
Overall
Food
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Comfort
Crew
Boarding
Overall
Food
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Related info for your journey
Find useful and relevant information for your journey from Cardiff to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Cardiff to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Cardiff to Illinois
Discover the top airline that operate flights from Cardiff 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 939,815 searches. Data last updated 21 November 2024.
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 Cardiff to Illinois?
Deals for Cardiff to Illinois 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 Cardiff to Illinois?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Cardiff to Illinois.
Can Cheapflights find flights from Cardiff to Illinois with no change fees?
Certainly. Search results for flights to Illinois from Cardiff shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Cardiff to Illinois become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!