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Cheap flights from Dublin to Illinois from £354

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 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — ORD
25 Nov — 2 Dec1
1 adult

Find flights from Dublin to Illinois within your budget

Customise your flight search to find flights from Dublin 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 953,013 searches. Data last updated 20 November 2024.

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Route

Depart

Return

Price

DublinChicago

DUB - ORD

DUBORD

Dublin

Fri 31/1

08:50-14:30

1 stop11h 40m

Chicago O'Hare Intl

Fri 7/2

12:30-08:05

2 stops13h 35m

£388

DublinChicago

DUB - ORD

DUBORD

Dublin

Fri 31/1

11:15-15:50

2 stops34h 35m

Chicago O'Hare Intl

Sat 8/2

10:40-09:20

2 stops16h 40m

£392

DublinChicago

DUB - ORD

DUBORD

Dublin

Tue 14/1

10:55-17:00

1 stop12h 05m

Chicago O'Hare Intl

Mon 20/1

17:00-09:50

1 stop10h 50m

£393

DublinChicago

DUB - ORD

DUBORD

Dublin

Mon 27/1

16:40-19:15

Nonstop8h 35m

Chicago O'Hare Intl

Mon 3/2

21:00-10:20

Nonstop7h 20m

£395

DublinChicago

DUB - ORD

DUBORD

Dublin

Thu 16/1

06:00-17:50

2 stops17h 50m

Chicago O'Hare Intl

Sat 25/1

10:05-08:05

2 stops16h 00m

£396

DublinChicago

DUB - MDW

DUBMDW

Dublin

Fri 31/1

08:50-18:14

2 stops15h 24m

Chicago Midway

Sat 8/2

17:05-12:40

2 stops13h 35m

£396

DublinChicago

DUB - ORD

DUBORD

Dublin

Mon 23/12

08:40-14:45

1 stop12h 05m

Chicago O'Hare Intl

Sat 11/1

21:45-15:00

1 stop11h 15m

£398

DublinChicago

DUB - ORD

DUBORD

Dublin

Thu 5/12

05:55-20:25

2 stops20h 30m

Chicago O'Hare Intl

Mon 9/12

17:20-15:40

1 stop16h 20m

£400

DublinChicago

DUB - MDW

DUBMDW

Dublin

Tue 10/12

05:55-17:01

2 stops17h 06m

Chicago Midway

Tue 17/12

12:44-08:25

1 stop13h 41m

£402

DublinChicago

DUB - ORD

DUBORD

Dublin

Fri 17/1

09:00-22:13

1 stop19h 13m

Chicago O'Hare Intl

Sun 19/1

12:45-07:00

2 stops12h 15m

£417

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 26 results
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Cheap flight deals from Dublin to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) 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 20 November 2024.

Find flight deals from Dublin to Illinois

Cheapest flights from Dublin to Illinois
Explore the most affordable flight options available from Dublin to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2024.

Wed 27/1111:30DUB - ORD
1 stop11h 50mIcelandair
Tue 28/118:30ORD - DUB
1 stop9h 45mIcelandair
Deal found 19/11£392
Tue 26/1106:00DUB - ORD
2 stops16h 52mAir France
Sun 26/111:05ORD - DUB
2 stops15h 40mAir France
Deal found 19/11£394
Mon 23/1208:40DUB - ORD
1 stop12h 05mBritish Airways
Sat 11/121:45ORD - DUB
1 stop11h 15mBritish Airways
Deal found 20/11£398
Tue 26/1115:20DUB - ORD
Nonstop8h 35mAer Lingus
Sun 26/121:00ORD - DUB
Nonstop7h 20mAer Lingus
Deal found 19/11£399
Wed 27/1108:50DUB - ORD
2 stops17h 35mDelta
Mon 27/110:05ORD - DUB
2 stops16h 00mDelta
Deal found 19/11£400
Tue 26/1105:55DUB - MDW
2 stops18h 37mDelta
Sun 26/114:08MDW - DUB
2 stops19h 32mDelta
Deal found 19/11£400
Wed 27/1108:50DUB - ORD
2 stops15h 44mKLM
Sun 26/114:00ORD - DUB
1 stop12h 45mKLM
Deal found 19/11£401
Tue 10/1211:30DUB - MDW
1 stop16h 36mKLM
Tue 17/1210:38MDW - DUB
1 stop15h 47mKLM
Deal found 19/11£408
Wed 27/1112:10DUB - ORD
1 stop13h 55mMultiple Airlines
Fri 24/114:15ORD - DUB
1 stop10h 45mMultiple Airlines
Deal found 19/11£411
Sat 7/1209:00DUB - ORD
1 stop15h 37mUnited Airlines
Wed 11/1214:00ORD - DUB
2 stops14h 05mUnited Airlines
Deal found 20/11£418
Tue 26/1108:40DUB - ORD
1 stop12h 05mAmerican Airlines
Wed 29/114:52ORD - DUB
1 stop11h 48mAmerican Airlines
Deal found 19/11£418
Tue 26/1112:05DUB - ORD
2 stops33h 45mScandinavian Airlines
Thu 23/107:10ORD - DUB
2 stops22h 30mScandinavian Airlines
Deal found 19/11£448

Best time to book a flight from Dublin to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Dublin 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.

Travel insights for flights from Dublin to Illinois

Get recent, data-driven insights about flights from Dublin to Illinois including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Dublin to Illinois (average of £598). Flying from Dublin 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.

What is the cheapest time of day to fly from DUB to IL?

Find hourly flight availability from Dublin to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 November 2024.

When flying from Dublin to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Dublin to Illinois

Explore weekly flight availability from Dublin to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 November 2024.

The most flights from DUB to USIL are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

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 20 November 2024.
Peruse reviews from past customers who have flown with KLM, Scandinavian Airlines and Aer Lingus from Dublin to Illinois to help guide your decision. 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
8,759 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very Good
8,759 reviews
Delta
8.0
Very Good
8,759 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very Good
8,759 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.6
Good
1,637 reviews
Delta
8.0
Very Good
8,759 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,525 reviews
Delta
8.0
Very Good
8,759 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,173 reviews
Delta
8.0
Very Good
8,759 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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 Dublin to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Dublin to Illinois?

    For a flight from Dublin to Illinois, you will be flying from Dublin. Dublin (DUB) is just 5.7 mi from the center of the city.

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

    The cheapet airlines for a one-way flight from Dublin to Illinois are Icelandair (£354), British Airways (£391), and Delta (£454).

  • What are the most reliable airlines from Dublin to Illinois?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Dublin to Illinois on time: Air Canada (83%), Austrian Airlines (83%), Brussels Airlines (83%).

  • What are the cheapest flights from Dublin to Illinois?

    Looking at all options, your cheapest flight can be booked for £362. While the most popular route (Dublin - Chicago O'Hare Intl) can be booked for £471 on average our data indicates £1,017 when flying from Dublin to Illinois.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dublin 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 Dublin to Illinois?

    Currently, January is the cheapest month in which you can book a flight from Dublin to Illinois (average of £598). Flying from Dublin 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.

See more FAQs

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Alternative routes for Dublin to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Dublin to Illinois

Discover the top 8 airlines that operate flights from Dublin 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 953,013 searches. Data last updated 20 November 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£212Average£414FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£276Average£412FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
United AirlinesCheapest£309Average£594FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£312Average£477FlexibilityNo cancel feeOn-time75%
Search KLM flights
Aer LingusCheapest£316Average£444FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest£380Average£535FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest£399Average£587FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£448Average£593FlexibilityNo cancel feeOn-time76%
Search Finnair 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 Dublin to Illinois?

Deals for Dublin 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 Dublin to Illinois?

Millions of users choose and trust Cheapflights to book the best flight deals from Dublin to Illinois for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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

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

Yes! Start tracking prices for Dublin to Illinois flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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