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Cheap flights from Belfast City Airport to Chicago O'Hare Intl Airport from £622

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 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — ORD
13 Mar — 20 Mar1
1 adult

Cheap flight deals from Belfast City to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Belfast City (BHD) 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 8 March 2025.

Popular in

March

Cheapest in

September

Average price

£1,236
Highest demand for flights based on searches. 28% potential increase in price (£228 potential increase over avg. return price).
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Cheapest flight prices on average. 7% potential price decrease (£42 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Find flight deals from Belfast City to O'Hare Intl

One-way flights from Belfast City to O'Hare Intl
Search for one-way flight options from Belfast City to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 8 March 2025.

Fri 16/510:20BHD - ORD
2 stops14h 40mAer Lingus
Deal found 8/3£622
Wed 21/518:00BHD - ORD
3 stops31h 40mMultiple Airlines
Deal found 6/3£878
Fri 16/506:30BHD - ORD
1 stop13h 40mKLM
Deal found 7/3£1,277
Fri 16/506:30BHD - ORD
1 stop13h 40mDelta
Deal found 8/3£1,278
Wed 21/506:50BHD - ORD
1 stop15h 05mBritish Airways
Deal found 6/3£1,524
Wed 21/520:15BHD - ORD
1 stop21h 30mFinnair
Deal found 6/3£2,266

Find flights from Belfast City to O'Hare Intl within your budget

Customise your flight search to find flights from Belfast City 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 8 March 2025.

Fly from

Belfast City

Fly to

O'Hare Intl

Route

Depart

Return

Price

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Fri 16/5

10:20-19:00

2 stops14h 40m

£622

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 21/5

18:00-19:40

3 stops31h 40m

£878

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Fri 16/5

06:30-14:10

1 stop13h 40m

£1,277

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Fri 16/5

06:30-14:10

1 stop13h 40m

£1,278

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 21/5

06:50-15:55

1 stop15h 05m

£1,524

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 21/5

20:15-11:45

1 stop21h 30m

£2,266

Flights are sorted by cheapest return flights first.

Deals found on 8/3

Best time to book a flight from Belfast City to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Belfast City 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 Belfast City to O'Hare Intl

Get recent, data-driven insights about flights from Belfast City to O'Hare Intl including ideal travel times, pricing trends, and more.

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 8 March 2025.
Delta
8.0
Very Good
8,024 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Delta
8.0
Very Good
8,024 reviews
Delta
8.0
Very Good
8,024 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

KLM
7.8
Good
1,322 reviews
Delta
8.0
Very Good
8,024 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Finnair
7.6
Good
1,271 reviews
Delta
8.0
Very Good
8,024 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Aer Lingus
7.0
Good
1,063 reviews
Delta
8.0
Very Good
8,024 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

British Airways
6.6
Okay
6,730 reviews
Delta
8.0
Very Good
8,024 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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 Belfast City 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.

  • What are the cheapest airlines to fly from Belfast City Airport to Chicago O'Hare Intl Airport one-way?

    The cheapet airlines for a one-way flight from Belfast City Airport to Chicago O'Hare Intl Airport are Aer Lingus (£622), KLM (£1,277), and Delta (£1,278).

  • Can I find deals for flights from Belfast City to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Belfast City to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast City to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast City to O'Hare Intl.

  • Can I find deals for business class flights from Belfast City to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Belfast City to O'Hare Intl 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 Belfast City Airport to Chicago O'Hare Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Belfast City Airport to Chicago O'Hare Intl Airport (average of £595). Flying from Belfast City Airport 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.

See more FAQs

Travelling to a place near Belfast City Airport?

Book flights to Belfast City Airport if you plan to visit one of these locations
Evanston
Downers Grove
Schaumburg
Elk Grove Village
Beloit
Rosemont

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Alternative routes for Belfast City to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Belfast Intl to O'Hare Intl flights

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How does Cheapflights help users find flights from Belfast City to O'Hare Intl?

Deals for Belfast City to O'Hare Intl 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 Belfast City to O'Hare Intl?

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 Belfast City to O'Hare Intl.

Can Cheapflights find flights from Belfast City to O'Hare Intl with no change fees?

Need flexible booking options for your flight to O'Hare Intl from Belfast City? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Belfast City to O'Hare Intl become cheaper?

Yes, Cheapflights offers price alerts on Belfast City to O'Hare Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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