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$655+ Cheap flights from O'Hare Intl (ORD) to Belfast City (BHD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BHD
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Belfast City

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Belfast City (BHD). 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$633
(American Airlines)
Provider with most accurate pricing for Chicago O'Hare Intl-Belfast City flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Belfast City flights.
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From Chicago O'Hare Intl to Belfast City
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Find flight deals from O'Hare Intl to Belfast City

Cheapest flights from O'Hare Intl to Belfast City
Explore the most affordable flight options available from O'Hare Intl to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This KLM deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/264:25 pmORD - BHD
1 stop18h 25mKLM
Wed 12/36:30 amBHD - ORD
1 stop13h 50mKLM
Deal found 10/27$655
This Virgin Atlantic deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:25 pmORD - BHD
1 stop18h 25mVirgin Atlantic
Sun 12/76:30 amBHD - ORD
1 stop13h 50mVirgin Atlantic
Deal found 10/27$674
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:30 pmORD - BHD
2 stops18h 30mMultiple Airlines
Wed 12/37:25 amBHD - ORD
2 stops15h 55mMultiple Airlines
Deal found 10/27$702
This KLM deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/33:50 pmORD - BHD
2 stops19h 00mKLM
Sun 12/76:30 amBHD - ORD
1 stop13h 50mKLM
Deal found 10/25$730
This oojo deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2511:48 amORD - BHD
2 stops16h 42mBritish Airways
Mon 12/17:25 pmBHD - ORD
2 stops41h 56mBritish Airways
Deal found 10/26$791
This FlightHub deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/244:45 pmORD - BHD
2 stops33h 40mBritish Airways
Mon 12/17:25 pmBHD - ORD
2 stops31h 01mBritish Airways
Deal found 10/27$808

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Belfast City 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 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Belfast City Airport that are best for you.

Fly from

O'Hare Intl

Fly to

Belfast City

Route

Depart

Return

Price

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 11/26

4:25 pm-4:50 pm

1 stop18h 25m

Belfast City

Wed 12/3

6:30 am-2:20 pm

1 stop13h 50m

$655

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 12/3

4:25 pm-4:50 pm

1 stop18h 25m

Belfast City

Sun 12/7

6:30 am-2:20 pm

1 stop13h 50m

$674

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 3/18

6:10 pm-10:15 am

1 stop11h 05m

Belfast City

Sun 3/22

3:10 pm-2:50 pm

1 stop28h 40m

$703

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 3/18

6:10 pm-10:15 am

1 stop11h 05m

Belfast City

Sun 3/22

6:30 am-10:48 pm

2 stops21h 18m

$713

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Fri 4/3

9:15 pm-6:15 pm

1 stop15h 00m

Belfast City

Tue 4/7

9:35 am-6:15 pm

1 stop14h 40m

$720

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Compare providers for flights from O'Hare Intl to Belfast City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Belfast City in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Belfast City Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago O'Hare Intl Airport-Belfast City Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Belfast City Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Belfast City Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Belfast City Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Belfast City from O'Hare Intl with our price prediction graph.
Estimated round-trip 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.

Reviews of airlines servicing Belfast City

Get insights into the airlines that provide service to Belfast City. 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 Belfast City. Reviews last updated October 28, 2025.
See what other customers who have flown with British Airways from Chicago O'Hare Intl Airport to Belfast City Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,483 reviews

Boarding

6.9

Overall

6.7

Comfort

6.7

Food

6.3

Entertainment

6.4

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,483 reviews
British Airways
6.7
Okay
7,483 reviews

Boarding

6.9

Overall

6.7

Comfort

6.7

Food

6.3

Entertainment

6.4

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Belfast City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chicago O'Hare Intl Airport to Belfast City Airport?

    KLM, Virgin Atlantic, and British Airways can get you from Chicago O'Hare Intl Airport to Belfast City Airport in just under 11h 05m. Your travel time can differ by up to 7h 20m. Airlines will cover a distance of 3644 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, British Airways ($629), offers the cheapest pricing from Chicago O'Hare Intl Airport to Belfast City Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Belfast City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Belfast City Airport?

Book flights to Belfast City Airport if you plan to visit one of these locations
Newcastle

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Alternative routes for O'Hare Intl to Belfast City

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

Top airline flying from O'Hare Intl to Belfast City

Discover the top airline that operate flights from O'Hare Intl to Belfast City. 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 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$629Average$721FlexibilityNo cancel feeOn-time70%

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