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Cheap flights from Belfast to Chicago O'Hare Intl Airport from £319

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — ORD
26 nov. — 3 dec.1
1 adult

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

Customise your flight search to find flights from Belfast 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 939,815 searches. Data last updated 21 november 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

BelfastChicago

BHD - ORD

BHDORD

Belfast City

man. 13/1

06:35-17:00

1 stop16h 25m

Chicago O'Hare Intl

man. 20/1

22:00-18:35

1 stop14h 35m

£508

BelfastChicago

BHD - ORD

BHDORD

Belfast City

man. 13/1

07:25-17:20

2 stops15h 55m

Chicago O'Hare Intl

man. 20/1

18:30-20:30

2 stops20h 00m

£518

BelfastChicago

BFS - ORD

BFSORD

Belfast Intl

man. 13/1

06:30-17:20

2 stops16h 50m

Chicago O'Hare Intl

man. 20/1

18:30-21:05

2 stops20h 35m

£519

BelfastChicago

BFS - ORD

BFSORD

Belfast Intl

lør. 7/12

21:45-23:07

3 stops55h 22m

£319

BelfastChicago

BHD - ORD

BHDORD

Belfast City

lør. 7/12

10:05-09:37

3 stops29h 32m

£402

BelfastChicago

BHD - ORD

BHDORD

Belfast City

lør. 7/12

09:10-17:00

1 stop13h 50m

£661

BelfastChicago

BHD - ORD

BHDORD

Belfast City

fre. 16/5

18:00-14:00

2 stops26h 00m

£807

BelfastChicago

BHD - ORD

BHDORD

Belfast City

fre. 16/5

06:30-14:20

1 stop13h 50m

£1,329

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Cheap flight deals from Belfast to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) 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 november 2024.

Round-trip from

£508

One-way from

£319
Finnair
  • Finnair
  • 13/1-20/1
  • 2 total stops
  • 31h 00m total
  • Belfast to Chicago
Search Deals
7/12
  • 7/12
  • 3 total stops
  • 55h 22m total
  • Belfast to Chicago
Search Deals

Find flight deals from Belfast to O'Hare Intl

Cheapest flights from Belfast to O'Hare Intl
Explore the most affordable flight options available from Belfast to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 november 2024.

tir. 3/1220:55BFS - ORD
3 stops30h 15mMultiple Airlines
søn. 8/1218:30ORD - BFS
2 stops16h 30mMultiple Airlines
Deal found 19/11£718

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

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

Get recent, data-driven insights about flights from Belfast 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 21 november 2024.
Delta
8.0
Very Good
8,756 reviews
Check prices

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

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
8,756 reviews
Delta
8.0
Very Good
8,756 reviews
Check prices

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

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

Finnair
7.7
Good
1,300 reviews
Delta
8.0
Very Good
8,756 reviews
Check prices

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

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

Aer Lingus
7.1
Good
1,089 reviews
Delta
8.0
Very Good
8,756 reviews
Check prices

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

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

Iberia
7.0
Good
2,662 reviews
Delta
8.0
Very Good
8,756 reviews
Check prices

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

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 Belfast 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 is the cheapest airline to fly from Belfast to Chicago O'Hare Intl Airport round-trip?

    Flying on Finnair is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at £508.

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

    To fly one-way, consider booking your trip with Iberia, which is currently one of the cheapest options available, starting at £661. Aer Lingus flights start at £807 while deals on Delta start at £1,329 one-way.

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Belfast to Chicago O'Hare Intl Airport (average of £598). Flying from Belfast to Chicago O'Hare Intl Airport 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 Belfast 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
Belfast City to O'Hare Intl flights

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