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Cheap flights from Belfast to Chicago O'Hare Intl Airport from £238

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 5/6. 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
15 May — 22 May1
1 adult
Wed 15/5
Wed 22/5

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 10 May 2024.

Round-trip from

£444
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 £538.

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 British Airways flights from Belfast to O'Hare Intl

Explore cheap flight options specifically provided by British Airways 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 868,510 searches. Data last updated 10 May 2024.
Consider these cheap British Airways flights we've found departing from Belfast to Chicago. Deals update often to give you more flight options matching your criteria
Thu 13/606:35BHD - ORD
1 stop13h 10mBritish Airways
Mon 17/620:30ORD - BHD
1 stop13h 05mBritish Airways
Deal found 9/5£637
Thu 13/606:35BHD - ORD
1 stop12h 10mBritish Airways
Mon 17/622:25ORD - BHD
1 stop13h 00mBritish Airways
Deal found 10/5£638
Wed 3/706:45BHD - ORD
1 stop14h 10mBritish Airways
Sun 14/722:45ORD - BHD
1 stop13h 55mBritish Airways
Deal found 9/5£672
Wed 3/706:45BHD - ORD
1 stop14h 10mBritish Airways
Sun 14/718:00ORD - BHD
1 stop11h 30mBritish Airways
Deal found 10/5£673

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 868,510 searches. Data last updated 10 May 2024.
To aid your search, here are some of the cheapest American Airlines flights we've found from Belfast to Chicago. Make sure to examine the flight information before completing your reservation.
Thu 13/606:35BHD - ORD
2 stops15h 29mAmerican Airlines
Mon 17/618:25ORD - BHD
2 stops15h 10mAmerican Airlines
Deal found 9/5£642
Thu 13/606:35BHD - ORD
2 stops15h 29mAmerican Airlines
Mon 17/618:25ORD - BHD
2 stops15h 10mAmerican Airlines
Deal found 10/5£643
Wed 3/716:05BHD - ORD
1 stop32h 10mAmerican Airlines
Sun 14/718:25ORD - BHD
2 stops18h 15mAmerican Airlines
Deal found 9/5£764
Wed 3/713:40BHD - ORD
2 stops26h 32mAmerican Airlines
Sun 14/716:45ORD - BHD
2 stops18h 50mAmerican Airlines
Deal found 10/5£839
Wed 3/711:50BHD - ORD
2 stops18h 08mAmerican Airlines
Sun 14/722:45ORD - BHD
1 stop12h 50mAmerican Airlines
Deal found 10/5£843
Wed 3/711:50BHD - ORD
2 stops18h 08mAmerican Airlines
Sun 14/715:16ORD - BHD
2 stops14h 14mAmerican Airlines
Deal found 9/5£845

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 868,510 searches. Prices were last updated on 10 May 2024.
These are some of the most attractive deals on flights from Belfast to Chicago in 2024. Check back in a little while for more flight options.
Thu 13/606:35BHD - ORD
1 stop12h 10mBritish Airways
Mon 17/618:00ORD - BHD
1 stop12h 50mBritish Airways
Deal found 10/5£638
Thu 13/606:35BHD - ORD
2 stops16h 50mAmerican Airlines
Mon 17/618:25ORD - BHD
2 stops15h 10mAmerican Airlines
Deal found 10/5£643

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 868,510 searches. Data last updated 10 May 2024.
These are some of the most attractive deals on flights from Belfast to Chicago in 2024. Check back in a little while for more flight options.
Fri 29/1106:50BHD - ORD
1 stop12h 00mAmerican Airlines
Tue 3/1216:53ORD - BHD
2 stops17h 47mAmerican Airlines
Deal found 9/5£537
Fri 29/1108:30BHD - ORD
2 stops15h 03mAmerican Airlines
Tue 3/1216:50ORD - BHD
2 stops15h 35mAmerican Airlines
Deal found 9/5£541
Thu 13/606:35BHD - ORD
1 stop12h 10mBritish Airways
Mon 17/618:00ORD - BHD
1 stop12h 50mBritish Airways
Deal found 10/5£638
Thu 13/606:35BHD - ORD
2 stops16h 50mAmerican Airlines
Mon 17/618:25ORD - BHD
2 stops15h 10mAmerican Airlines
Deal found 10/5£643
Wed 3/706:45BHD - ORD
1 stop14h 10mBritish Airways
Sun 14/721:25ORD - BHD
1 stop14h 10mBritish Airways
Deal found 10/5£673
Wed 3/713:40BHD - ORD
2 stops26h 32mAmerican Airlines
Sun 14/709:45ORD - BHD
2 stops19h 45mAmerican Airlines
Deal found 10/5£839
Wed 3/711:50BHD - ORD
2 stops18h 08mAmerican Airlines
Sun 14/708:30ORD - BHD
1 stop18h 35mAmerican Airlines
Deal found 10/5£843

One-way flights to O'Hare Intl from Belfast

Search for one-way flight options from Belfast to O'Hare Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 868,510 searches. Data last updated 10 May 2024.
Users travelling one-way from Belfast to Chicago can select one of these great deals. Users in need of a round-trip flight from Belfast to Chicago instead should update the search form at the top of page.
Wed 5/621:05BFS - ORD
2 stops41h 59mMultiple Airlines
Deal found 10/5£238
Wed 5/609:15BHD - ORD
2 stops53h 49mMultiple Airlines
Deal found 10/5£239
Wed 5/608:45BHD - ORD
3 stops31h 29mMultiple Airlines
Deal found 10/5£242
Thu 13/616:00BHD - ORD
3 stops46h 24mMultiple Airlines
Deal found 9/5£322
Thu 13/621:10BFS - ORD
2 stops33h 58mMultiple Airlines
Deal found 9/5£354
Thu 13/621:45BFS - ORD
3 stops33h 23mMultiple Airlines
Deal found 9/5£394
Fri 28/621:00BFS - ORD
3 stops52h 07mMultiple Airlines
Deal found 9/5£422
Thu 13/614:25BHD - ORD
2 stops33h 30mMultiple Airlines
Deal found 9/5£437
Fri 28/606:00BFS - ORD
2 stops21h 52mMultiple Airlines
Deal found 9/5£473

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 868,510 searches. Data last updated 10 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£637 - £843

Route

Depart

Return

Price

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Thu 13/6

1 stop13h 10m

Chicago O'Hare Intl

Mon 17/6

1 stop13h 05m

£637

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Thu 13/6

1 stop12h 10m

Chicago O'Hare Intl

Mon 17/6

1 stop13h 00m

£638

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Thu 13/6

2 stops15h 29m

Chicago O'Hare Intl

Mon 17/6

2 stops15h 10m

£642

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Thu 13/6

2 stops15h 29m

Chicago O'Hare Intl

Mon 17/6

2 stops15h 10m

£643

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Wed 3/7

1 stop14h 10m

Chicago O'Hare Intl

Sun 14/7

1 stop13h 55m

£672

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Wed 3/7

1 stop14h 10m

Chicago O'Hare Intl

Sun 14/7

1 stop11h 30m

£673

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Wed 3/7

1 stop32h 10m

Chicago O'Hare Intl

Sun 14/7

2 stops18h 15m

£764

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Wed 3/7

2 stops26h 32m

Chicago O'Hare Intl

Sun 14/7

2 stops18h 50m

£839

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Wed 3/7

2 stops18h 08m

Chicago O'Hare Intl

Sun 14/7

1 stop12h 50m

£843

Flights are sorted by cheapest first

Deals found on 9/5

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 £347 while a return flight costs £706. Price data was last updated on 5 May 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

£480

February

£495

March

£485

April

£497

May

£514

June

£604

July

£624

August

£572

September

£535

October

£517

November

£497

December

£501

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 10 May 2024.
Read through reviews of airlines operating flights from Belfast to Chicago, such as British Airways and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.3
Good
14,639 reviews
Check prices

Entertainment

7.1

Overall

7.3

Food

6.6

Comfort

7.2

Crew

8.0

Boarding

7.6

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
14,639 reviews
American Airlines
7.3
Good
14,639 reviews
Check prices

Entertainment

7.1

Overall

7.3

Food

6.6

Comfort

7.2

Crew

8.0

Boarding

7.6

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.

Lufthansa
7.0
Good
7,687 reviews
American Airlines
7.3
Good
14,639 reviews
Check prices

Entertainment

7.1

Overall

7.3

Food

6.6

Comfort

7.2

Crew

8.0

Boarding

7.6

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.

British Airways
6.8
Okay
6,859 reviews
American Airlines
7.3
Good
14,639 reviews
Check prices

Entertainment

7.1

Overall

7.3

Food

6.6

Comfort

7.2

Crew

8.0

Boarding

7.6

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 British Airways for just £637, but on average you can expect to pay £719.

  • What are the cheapest airlines flying from Belfast to Chicago O'Hare Intl Airport round-trip?

    Flying on British Airways is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at £637. Another option worth looking into is American Airlines, starting at £642 return.

  • 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), Londonderry Eglinton Airport (LDY), Glasgow Prestwick Airport (PIK), 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 10/5.

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 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 868,510 searches. Data last updated 10 May 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£576Average£687FlexibilityNo cancel feeOn-time70%
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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.
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How does Cheapflights help users find flights from Belfast to O'Hare Intl?

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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!

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