Cheap flights from Northern Ireland to Chicago from £322
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 19/2. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Northern Ireland to Chicago
Discover tips and strategies to find the most affordable flight options for your journey from Northern Ireland (GBNIR) to Chicago (CHI). 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 22 January 2025.
Find flight deals from Northern Ireland to Chicago
Cheapest flights from Northern Ireland to ChicagoExplore the most affordable flight options available from Northern Ireland to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.
Explore the most affordable flight options available from Northern Ireland to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.
Find flights from Northern Ireland to Chicago within your budget
Customise your flight search to find flights from Northern Ireland to Chicago 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 January 2025.
Fly from
Fly to
Route
Depart
Return
Price
BelfastChicago
BFS - ORD
BFSORD
Belfast Intl
Wed 19/2
20:55-17:20
2 stops26h 25m
Chicago O'Hare Intl
Wed 26/2
18:30-18:30
2 stops18h 00m
BelfastChicago
BHD - ORD
BHDORD
Belfast City
Thu 27/2
06:35-13:55
1 stop13h 20m
Chicago O'Hare Intl
Sun 9/3
22:45-18:40
1 stop14h 55m
BelfastChicago
BHD - ORD
BHDORD
Belfast City
Thu 27/2
06:35-13:55
1 stop13h 20m
Chicago O'Hare Intl
Sun 9/3
16:27-16:50
2 stops19h 23m
BelfastChicago
BHD - ORD
BHDORD
Belfast City
Thu 27/2
06:35-17:42
2 stops17h 07m
Chicago O'Hare Intl
Sun 9/3
16:27-13:55
2 stops16h 28m
BelfastChicago
BHD - ORD
BHDORD
Belfast City
Thu 17/4
06:35-17:36
2 stops17h 01m
Chicago O'Hare Intl
Wed 30/4
17:50-11:55
1 stop12h 05m
BelfastChicago
BFS - ORD
BFSORD
Belfast Intl
Wed 19/2
20:55-21:33
3 stops54h 38m
BelfastChicago
BHD - ORD
BHDORD
Belfast City
Fri 16/5
06:35-13:50
1 stop13h 15m
BelfastChicago
BHD - ORD
BHDORD
Belfast City
Fri 16/5
06:35-17:25
2 stops16h 50m
Best time to book a flight from Northern Ireland to Chicago
Have a flexible travel schedule? Discover the best time to fly to Chicago from Northern Ireland with our price prediction graph.
Travel insights for flights from Northern Ireland to Chicago
Get recent, data-driven insights about flights from Northern Ireland to Chicago including ideal travel times, pricing trends, and more.
Rainfall in Chicago by month
Plan your trip to Chicago by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Chicago 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 when rainfall is around 43.0 mm.
Temperature in Chicago by month
Plan your trip to Chicago by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Chicago, 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 Chicago
Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated 22 January 2025.
Comfort
Entertainment
Overall
Food
Boarding
Crew
Reviews
Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?
Comfort
Entertainment
Overall
Food
Boarding
Crew
Reviews
Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?
Comfort
Entertainment
Overall
Food
Boarding
Crew
Reviews
Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?
Comfort
Entertainment
Overall
Food
Boarding
Crew
Reviews
Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?
Related info for your journey
Find useful and relevant information for your journey from Northern Ireland to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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 Northern Ireland to Chicago
See prices for flight routes from nearby airports that may be better suited for you.
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 Northern Ireland to Chicago?
Cheapflights makes it easy to find Northern Ireland to Chicago flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Chicago?
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 Northern Ireland to Chicago.
Can Cheapflights find flights from Northern Ireland to Chicago with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Northern Ireland to Chicago flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Northern Ireland to Chicago 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!