Cheap flights from Dublin to Chicago O'Hare Intl Airport from £334
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
The best prices from Dublin to Chicago O'Hare Intl are usually found in November or April, booked 68 days in advance, depart on a Tuesday or Wednesday and return on a Thursday
Cheap flight deals from Dublin to O'Hare Intl
Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to O'Hare Intl (ORD). 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 February 2025.
Round-trip from | £334 |
---|---|
Popular in | July |
Cheapest in | November |
Average price | £400 |
Good round-trip deal | £452 or less |
Good one-way deal | £406 or less |
Find flight deals from Dublin to O'Hare Intl
Cheapest flights from Dublin to O'Hare IntlExplore the most affordable flight options available from Dublin to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.
Explore the most affordable flight options available from Dublin to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.
Find flights from Dublin to O'Hare Intl within your budget
Customise your flight search to find flights from Dublin to O'Hare Intl 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 21 February 2025.
Fly from
Fly to
Route
Depart
Return
Price
DublinChicago
DUB - ORD
DUBORD
Dublin
Wed 23/4
11:45-16:10
2 stops34h 25m
Chicago O'Hare Intl
Mon 28/4
19:15-18:15
1 stop17h 00m
DublinChicago
DUB - ORD
DUBORD
Dublin
Tue 4/3
11:30-17:20
1 stop11h 50m
Chicago O'Hare Intl
Wed 26/3
19:30-10:15
1 stop9h 45m
DublinChicago
DUB - ORD
DUBORD
Dublin
Mon 3/3
14:05-22:44
1 stop14h 39m
Chicago O'Hare Intl
Wed 26/3
17:11-17:00
2 stops18h 49m
DublinChicago
DUB - ORD
DUBORD
Dublin
Sat 8/3
08:50-14:30
1 stop11h 40m
Chicago O'Hare Intl
Wed 12/3
17:25-16:40
1 stop18h 15m
DublinChicago
DUB - ORD
DUBORD
Dublin
Mon 10/3
08:50-15:30
1 stop11h 40m
Chicago O'Hare Intl
Tue 18/3
10:25-08:05
2 stops16h 40m
DublinChicago
DUB - ORD
DUBORD
Dublin
Tue 1/4
08:35-14:45
1 stop12h 10m
Chicago O'Hare Intl
Tue 22/4
16:55-09:50
1 stop10h 55m
DublinChicago
DUB - ORD
DUBORD
Dublin
Mon 3/3
14:05-22:44
1 stop14h 39m
Chicago O'Hare Intl
Sat 29/3
14:36-05:30
1 stop9h 54m
DublinChicago
DUB - ORD
DUBORD
Dublin
Tue 4/3
15:20-17:55
Nonstop8h 35m
Chicago O'Hare Intl
Wed 26/3
16:55-05:15
Nonstop7h 20m
DublinChicago
DUB - ORD
DUBORD
Dublin
Mon 31/3
09:30-20:06
1 stop16h 36m
Chicago O'Hare Intl
Sun 27/4
20:35-09:45
1 stop31h 10m
DublinChicago
DUB - ORD
DUBORD
Dublin
Wed 12/3
08:00-09:01
1 stop30h 01m
Chicago O'Hare Intl
Wed 19/3
15:00-10:05
2 stops14h 05m
Best time to book a flight from Dublin to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Dublin with our price prediction graph.
Travel insights for flights from Dublin to O'Hare Intl
Get recent, data-driven insights about flights from Dublin to O'Hare Intl including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Dublin to Chicago O'Hare Intl Airport?
Use this chart to determine the optimal time to book a return flight from Dublin to O'Hare Intl. Price data was last updated on 14 February 2025.
The best time to book flights from Dublin to Chicago O'Hare Intl Airport is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Dublin to Chicago O'Hare Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Dublin to Chicago O'Hare Intl Airport (average of £595). Flying from Dublin to Chicago O'Hare Intl Airport 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.
What is the cheapest time of day to fly from DUB to ORD?
Find hourly flight availability from Dublin to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.
Unlike at midday, when flights are generally more expensive, you can save up to 16% on flights from Dublin to Chicago O'Hare Intl Airport by exploring options for tickets in the evening.
Rainfall in O'Hare Intl by month
Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport when rainfall is around 43.0 mm.
Temperature in O'Hare Intl by month
Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 O'Hare Intl
Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated 21 February 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from Dublin to Chicago. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Crew
Entertainment
Boarding
Food
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Crew
Entertainment
Boarding
Food
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Crew
Entertainment
Boarding
Food
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Crew
Entertainment
Boarding
Food
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Crew
Entertainment
Boarding
Food
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Crew
Entertainment
Boarding
Food
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Dublin to O'Hare Intl. 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 Dublin to O'Hare Intl
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Top 8 airlines flying from Dublin to O'Hare Intl
Discover the top 8 airlines that operate flights from Dublin to O'Hare Intl. 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 21 February 2025.
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Can Cheapflights find flights from Dublin to O'Hare Intl with no change fees?
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