Find flights
When to book
Airlines
FAQs

Cheap flights from Belfast to Chicago O'Hare Intl Airport from £538

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BHD — ORD
11 May — 18 May1
1 adult
Sat 11/5
Sat 18/5

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 6 May 2024.

Round-trip from

£443
From Belfast to Chicago O'Hare Intl
Search Deals

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

Departing on a Monday is a good option for securing a great price. You can expect to save up to 16% when planning your travel around this day of the week.

What is the cheapest month to fly from Belfast to Chicago O'Hare Intl Airport?

Flights from Belfast to Chicago O'Hare Intl Airport lean towards being more expensive in December. Prices are generally better when you fly from Belfast to Chicago O'Hare Intl Airport in September, with the cheapest ticket starting at £537.

When is the cheapest time to fly from Belfast to Chicago O'Hare Intl Airport (BFS - ORD)?

When flying from Belfast to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap American Airlines flights from Belfast to O'Hare Intl

Explore cheap flight options specifically provided by American Airlines for the route between Belfast and O'Hare Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 878,137 searches. Data last updated 6 May 2024.
Sun 2/617:35BHD - ORD
1 stop25h 10mAmerican Airlines
Sun 9/613:15ORD - BHD
2 stops17h 45mAmerican Airlines
Deal found 5/5£638
Sun 2/617:35BHD - ORD
1 stop27h 20mAmerican Airlines
Sun 9/618:00ORD - BHD
1 stop13h 00mAmerican Airlines
Deal found 5/5£639
Wed 3/716:05BHD - ORD
2 stops21h 29mAmerican Airlines
Sun 14/711:50ORD - BHD
2 stops17h 40mAmerican Airlines
Deal found 5/5£642
Wed 3/716:05BHD - ORD
2 stops21h 29mAmerican Airlines
Sun 14/718:00ORD - BHD
1 stop11h 30mAmerican Airlines
Deal found 5/5£643
Wed 3/716:05BHD - ORD
1 stop24h 40mAmerican Airlines
Sun 14/722:45ORD - BHD
1 stop12h 50mAmerican Airlines
Deal found 5/5£669
Sun 2/606:50BHD - ORD
2 stops16h 35mAmerican Airlines
Sun 9/616:55ORD - BHD
2 stops15h 40mAmerican Airlines
Deal found 5/5£673
Fri 13/906:35BHD - ORD
1 stop15h 15mAmerican Airlines
Fri 20/918:25ORD - BHD
2 stops15h 00mAmerican Airlines
Deal found 5/5£3,297
Fri 13/906:35BHD - ORD
2 stops20h 52mAmerican Airlines
Fri 20/913:04ORD - BHD
2 stops20h 21mAmerican Airlines
Deal found 5/5£3,302
Fri 13/910:10BHD - ORD
1 stop11h 40mAmerican Airlines
Fri 20/921:15ORD - BHD
1 stop14h 55mAmerican Airlines
Deal found 5/5£3,522

Cheap Belfast to O'Hare Intl flights in May & June 2024

Find cheap flight options from Belfast to O'Hare Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 878,137 searches. Prices were last updated on 6 May 2024.
Sun 2/617:35BHD - ORD
1 stop25h 10mAmerican Airlines
Sun 9/613:15ORD - BHD
2 stops17h 45mAmerican Airlines
Deal found 5/5£638
Sun 2/617:35BHD - ORD
1 stop27h 20mAmerican Airlines
Sun 9/618:00ORD - BHD
1 stop13h 00mAmerican Airlines
Deal found 5/5£639
Sun 2/606:50BHD - ORD
2 stops16h 35mAmerican Airlines
Sun 9/616:55ORD - BHD
2 stops15h 40mAmerican Airlines
Deal found 5/5£673

Belfast to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between Belfast and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 878,137 searches. Data last updated 6 May 2024.
Fri 29/1106:50BHD - ORD
1 stop12h 00mAmerican Airlines
Tue 3/1216:53ORD - BHD
2 stops15h 32mAmerican Airlines
Deal found 4/5£538
Fri 29/1106:50BHD - ORD
2 stops17h 00mAmerican Airlines
Tue 3/1216:53ORD - BHD
2 stops15h 32mAmerican Airlines
Deal found 4/5£543
Sun 2/617:35BHD - ORD
1 stop25h 10mAmerican Airlines
Sun 9/613:15ORD - BHD
2 stops17h 45mAmerican Airlines
Deal found 5/5£638
Sun 2/617:35BHD - ORD
1 stop27h 20mAmerican Airlines
Sun 9/618:00ORD - BHD
1 stop13h 00mAmerican Airlines
Deal found 5/5£639
Wed 3/716:05BHD - ORD
2 stops21h 29mAmerican Airlines
Sun 14/711:50ORD - BHD
2 stops17h 40mAmerican Airlines
Deal found 5/5£642
Wed 3/716:05BHD - ORD
2 stops21h 29mAmerican Airlines
Sun 14/718:00ORD - BHD
1 stop11h 30mAmerican Airlines
Deal found 5/5£643
Wed 3/716:05BHD - ORD
1 stop24h 40mAmerican Airlines
Sun 14/722:45ORD - BHD
1 stop12h 50mAmerican Airlines
Deal found 5/5£669
Sun 2/606:50BHD - ORD
2 stops16h 35mAmerican Airlines
Sun 9/616:55ORD - BHD
2 stops15h 40mAmerican Airlines
Deal found 5/5£673
Fri 13/906:35BHD - ORD
1 stop15h 15mAmerican Airlines
Fri 20/918:25ORD - BHD
2 stops15h 00mAmerican Airlines
Deal found 5/5£3,297

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 878,137 searches. Data last updated 6 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£638 - £3,522

Route

Depart

Return

Price

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Sun 2/6

1 stop25h 10m

Chicago O'Hare Intl

Sun 9/6

2 stops17h 45m

£638

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Sun 2/6

1 stop27h 20m

Chicago O'Hare Intl

Sun 9/6

1 stop13h 00m

£639

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Wed 3/7

2 stops21h 29m

Chicago O'Hare Intl

Sun 14/7

2 stops17h 40m

£642

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Wed 3/7

2 stops21h 29m

Chicago O'Hare Intl

Sun 14/7

1 stop11h 30m

£643

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Wed 3/7

1 stop24h 40m

Chicago O'Hare Intl

Sun 14/7

1 stop12h 50m

£669

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Sun 2/6

2 stops16h 35m

Chicago O'Hare Intl

Sun 9/6

2 stops15h 40m

£673

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Fri 13/9

1 stop15h 15m

Chicago O'Hare Intl

Fri 20/9

2 stops15h 00m

£3,297

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Fri 13/9

2 stops20h 52m

Chicago O'Hare Intl

Fri 20/9

2 stops20h 21m

£3,302

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Fri 13/9

1 stop11h 40m

Chicago O'Hare Intl

Fri 20/9

1 stop14h 55m

£3,522

Flights are sorted by cheapest first

Deals found on 5/5

When is the cheapest time to fly from Belfast to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly return from Belfast to O'Hare Intl. Price data was last updated on 5 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Belfast to Chicago O'Hare Intl Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to O'Hare Intl by month

Plan your trip from Belfast to O'Hare Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Belfast to O'Hare Intl is currently £0 while a return flight costs £1,558. Price data was last updated on 28 April 2024.

Currently, January is the cheapest month in which you can book a flight from Belfast to Chicago O'Hare Intl Airport (average of £601). Flying from Belfast to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £782). 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.

January

£479

February

£494

March

£485

April

£496

May

£513

June

£602

July

£623

August

£571

September

£534

October

£516

November

£496

December

£500

Temperature and rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

-5 - 23 °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 6 May 2024.
American Airlines
7.3
Good
14,713 reviews
Check prices

Crew

8.0

Comfort

7.2

Boarding

7.6

Entertainment

7.1

Food

6.6

Overall

7.3

Reviews

1 / 10

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

American Airlines
7.3
Good
14,713 reviews
American Airlines
7.3
Good
14,713 reviews
Check prices

Crew

8.0

Comfort

7.2

Boarding

7.6

Entertainment

7.1

Food

6.6

Overall

7.3

Reviews

1 / 10

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

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.

  • Can I find flights from Belfast to Chicago O'Hare Intl Airport for under £700 on Cheapflights?

    Yes, there are multiple flights from Belfast to Chicago O'Hare Intl Airport for under £700. The cheapest flight booked recently is on American Airlines for just £638, but on average you can expect to pay £1,558.

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

    Flying on American Airlines is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at £638.

  • What does BFS to ORD mean?

    BFS and ORD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BFS to ORD refers to a flight route from Belfast Intl Airport to Chicago O'Hare Intl Airport. Belfast City Airport (BHD), Glasgow Prestwick Airport (PIK), Londonderry Eglinton Airport (LDY), Isle of Islay Glenegedale Airport (ILY), Campbeltown Machrihanish Airport (CAL) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Belfast to O'Hare Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Belfast to O'Hare Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Belfast to O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Belfast to O'Hare Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Belfast to O'Hare Intl that allow pets onboard?

    Many airlines flying from Belfast to O'Hare Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Belfast to O'Hare Intl?

    Yes, you can often find last-minute deals on Belfast to O'Hare Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Belfast to Chicago O'Hare Intl Airport flight deals updated?

    The Belfast to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 5/5.

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

Belfast City to O'Hare Intl flights

Top airline flying from Belfast to O'Hare Intl

Discover the top airline that operate flights from Belfast to O'Hare Intl. 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 878,137 searches. Data last updated 6 May 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£575Average£686FlexibilityNo cancel feeOn-time70%
Search British Airways flights
London to Amsterdam flights
London to Montenegro flights
London to Valencia flights
London to Jamaica flights
Bristol to Tenerife flights
Nottingham to Amsterdam flights
Dundee to London flights
London to Jaipur flights
London to Halkidiki flights
London to Alicante flights
Belfast to London Heathrow Airport flights
Belfast to Norfolk flights

Search flights from Belfast to O'Hare Intl by cabin class

Find flights from Belfast to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Lajes
Flights to Guilin
Flights to Elazig
Flights to Şırnak Sirnak Serafettin Elci
Flights to Batumi
Flights to Brive-la-Gaillarde Brive-Dordogne Valley
Flights to Parma
Flights to Rijeka
Flights to La Rochelle Laleu
Flights to Leh
Flights to Clermont-Ferrand Aulnat
Flights to Porto Santo
Flights to Trieste Ronchi dei Legionari
Flights to Jinan
Flights to Cagayan de Oro Laguindingan
Flights to Samarkand
Flights to Niamey
Flights to Rimini Miramare
Flights to Gazipasa
Flights to Toulon Hyeres
Flights to Parikia Paros
Flights to Edremit/Korfez
Flights to Tulum Intl
Flights to Lihue

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 Belfast to O'Hare Intl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to O'Hare Intl from Belfast today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Belfast to O'Hare Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Belfast to O'Hare Intl for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Belfast to O'Hare Intl with no change fees.

Can Cheapflights notify me if prices for flights from Belfast to O'Hare Intl 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!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines