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Cheap flights from Belfast City Airport to Chicago from £647

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 — CHI
5 May — 12 May1
1 adult

Cheap flight deals from Belfast City to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Belfast City (BHD) 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 30 April 2025.

Round-trip from

£705

One-way from

£647

Popular in

March

Cheapest in

September

Average price

£742
British Airways
  • British Airways
  • 7/6-14/6
  • 2 total stops
  • 28h 25m total
  • Belfast to Chicago
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Aer Lingus
  • Aer Lingus
  • 16/5
  • 2 total stops
  • 14h 40m total
  • Belfast to Chicago
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (£190 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£40 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Find flight deals from Belfast City to Chicago

Cheapest flights from Belfast City to Chicago
Explore the most affordable flight options available from Belfast City to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Sat 7/607:05BHD - ORD
1 stop13h 40mBritish Airways
Sat 14/620:30ORD - BHD
1 stop14h 45mBritish Airways
Deal found 29/4£705
Sat 7/606:30BHD - ORD
2 stops18h 44mVirgin Atlantic
Sat 14/617:37ORD - BHD
2 stops21h 38mVirgin Atlantic
Deal found 29/4£710
Sat 7/606:30BHD - ORD
2 stops18h 44mDelta
Sat 14/617:37ORD - BHD
2 stops21h 38mDelta
Deal found 29/4£711
Sat 7/607:05BHD - ORD
1 stop13h 40mAmerican Airlines
Sat 14/617:45ORD - BHD
1 stop10h 25mAmerican Airlines
Deal found 29/4£720

Cheapflights Fare Finder

Customise your flight search to find flights from Belfast City 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 30 April 2025.
Use the filters below to find and compare flights from Belfast City Airport to Chicago that are best for you.

Fly from

Belfast City

Fly to

Chicago

Route

Depart

Return

Price

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Sat 7/6

07:05-14:45

1 stop13h 40m

Chicago O'Hare Intl

Sat 14/6

20:30-17:15

1 stop14h 45m

£705

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Sat 7/6

06:30-19:14

2 stops18h 44m

Chicago O'Hare Intl

Sat 14/6

17:37-21:15

2 stops21h 38m

£710

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Sat 7/6

06:30-19:14

2 stops18h 44m

Chicago O'Hare Intl

Sat 14/6

17:37-21:15

2 stops21h 38m

£711

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Sat 7/6

07:05-14:45

1 stop13h 40m

Chicago O'Hare Intl

Sat 14/6

17:45-10:10

1 stop10h 25m

£720

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Fri 16/5

10:20-19:00

2 stops14h 40m

£647

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Mon 4/8

14:30-21:15

3 stops36h 45m

£884

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Fri 16/5

06:30-14:10

1 stop13h 40m

£1,263

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 6/8

11:30-18:15

1 stop12h 45m

£2,203

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 6/8

06:50-14:50

1 stop14h 00m

£2,204

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Best time to book a flight from Belfast City to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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.

Cheapflights Insights

Everything you need to know about your flight from Belfast City Airport to Chicago

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 30 April 2025.
Delta
8.0
Very Good
7,936 reviews
Check prices

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

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
7,936 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

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
1,334 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

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
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

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
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

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
1,076 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

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 Chicago. 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 flying from Belfast City Airport to Chicago round-trip?

    British Airways, at £705, was found to be the cheapest airline from Belfast City Airport to Chicago.Alternate airlines flying return to your destination include Virgin Atlantic and Delta.

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

    One-way options have recently been found by users for as low as £647 on Aer Lingus. Other airlines that offer cheap prices include KLM from £1,263 and British Airways from £2,203 one-way.

  • Can I find deals for flights from Belfast City to Chicago that include hotel bookings?

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

  • How can I find direct flights from Belfast City to Chicago?

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

  • Can I find deals for business class flights from Belfast City to Chicago?

    Yes. Cheapflights offers flight deals from Belfast City to Chicago 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?

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

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 Belfast City to Chicago

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

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