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Cheap flights from Northern Ireland to Chicago O'Hare Intl Airport from £418

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 23/6. 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.
BFS — ORD
29 May — 5 Jun1
1 adult
Wed 29/5
Wed 5/6

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

Flights from Northern Ireland to Chicago O'Hare Intl Airport lean towards being more expensive in December. Prices are generally better when you fly from Northern Ireland to Chicago O'Hare Intl Airport in September, with the cheapest ticket starting at £530.

When is the cheapest time to fly from Northern Ireland to Chicago O'Hare Intl Airport (NIR - ORD)?

When flying from Northern Ireland 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 Northern Ireland to O'Hare Intl

Explore cheap flight options specifically provided by British Airways for the route between Northern Ireland 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 863,891 searches. Data last updated 24 May 2024.
Peruse some of the lowest-priced British Airways flights we've found from Northern Ireland to Chicago. Deals update often to give you more flight options matching your criteria
Tue 18/606:35BHD - ORD
1 stop13h 10mBritish Airways
Tue 25/618:00ORD - BHD
1 stop12h 55mBritish Airways
Deal found 24/5£724
Sun 16/611:20BHD - ORD
1 stop11h 47mBritish Airways
Mon 24/622:25ORD - BHD
1 stop11h 10mBritish Airways
Deal found 24/5£754
Fri 14/610:10BHD - ORD
1 stop11h 40mBritish Airways
Sat 22/622:25ORD - BHD
1 stop10h 40mBritish Airways
Deal found 24/5£784
Fri 14/610:10BHD - ORD
1 stop11h 40mBritish Airways
Fri 21/622:25ORD - BHD
1 stop16h 20mBritish Airways
Deal found 24/5£791
Sat 15/606:50BHD - ORD
1 stop11h 55mBritish Airways
Thu 27/622:25ORD - BHD
1 stop13h 15mBritish Airways
Deal found 24/5£794
Sat 15/606:50BHD - ORD
1 stop11h 55mBritish Airways
Sun 23/620:30ORD - BHD
1 stop12h 05mBritish Airways
Deal found 24/5£824
Sat 15/606:50BHD - ORD
1 stop11h 55mBritish Airways
Fri 21/622:25ORD - BHD
1 stop16h 20mBritish Airways
Deal found 24/5£831
Sat 15/606:50BHD - ORD
2 stops16h 26mBritish Airways
Thu 27/618:00ORD - BHD
1 stop11h 00mBritish Airways
Deal found 24/5£2,932

Cheap American Airlines flights from Northern Ireland to O'Hare Intl

Explore cheap flight options specifically provided by American Airlines for the route between Northern Ireland 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 863,891 searches. Data last updated 24 May 2024.
Browse through some of the cheapest American Airlines flights travelling from Northern Ireland to Chicago. Check back soon if you're not seeing flights that suit your needs.
Wed 19/606:50BHD - ORD
2 stops14h 55mAmerican Airlines
Tue 25/614:45ORD - BHD
2 stops13h 50mAmerican Airlines
Deal found 24/5£729
Wed 19/606:50BHD - ORD
2 stops18h 30mAmerican Airlines
Sun 23/617:57ORD - BHD
2 stops14h 38mAmerican Airlines
Deal found 24/5£759
Wed 19/606:50BHD - ORD
2 stops20h 33mAmerican Airlines
Sat 22/619:10ORD - BHD
1 stop11h 10mAmerican Airlines
Deal found 24/5£10,246
Sat 15/606:50BHD - ORD
1 stop15h 00mAmerican Airlines
Sun 23/618:28ORD - BHD
2 stops14h 07mAmerican Airlines
Deal found 24/5£10,721

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

Find cheap flight options from Northern Ireland 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 863,891 searches. Prices were last updated on 24 May 2024.
Scroll through some of the best deals on flights from Northern Ireland to Chicago in 2024. Check back soon for alternative fares.
Sat 15/607:10BFS - ORD
1 stop13h 50mMultiple Airlines
Tue 25/616:20ORD - BFS
2 stops15h 05mMultiple Airlines
Deal found 24/5£614
Sat 15/607:10BFS - ORD
1 stop13h 50mMultiple Airlines
Sun 23/616:20ORD - BFS
2 stops15h 40mMultiple Airlines
Deal found 24/5£624
Sat 15/607:10BFS - ORD
1 stop13h 50mMultiple Airlines
Thu 27/617:15ORD - BFS
1 stop19h 25mMultiple Airlines
Deal found 24/5£628
Sat 15/607:10BFS - ORD
1 stop13h 50mMultiple Airlines
Sun 23/617:15ORD - BFS
1 stop14h 45mMultiple Airlines
Deal found 24/5£635
Tue 18/606:15BFS - ORD
2 stops21h 00mMultiple Airlines
Tue 25/619:25ORD - BFS
2 stops20h 40mMultiple Airlines
Deal found 24/5£645
Tue 18/606:15BFS - ORD
2 stops18h 00mMultiple Airlines
Tue 25/619:25ORD - BFS
2 stops20h 40mMultiple Airlines
Deal found 24/5£661
Tue 18/617:20BHD - ORD
2 stops25h 15mMultiple Airlines
Mon 24/616:45ORD - BHD
1 stop18h 05mMultiple Airlines
Deal found 24/5£694
Tue 18/613:35BFS - ORD
2 stops30h 45mMultiple Airlines
Tue 25/617:15ORD - BFS
1 stop14h 10mMultiple Airlines
Deal found 24/5£707
Tue 18/613:35BFS - ORD
2 stops30h 45mMultiple Airlines
Tue 25/617:15ORD - BFS
1 stop14h 10mMultiple Airlines
Deal found 24/5£713

Northern Ireland to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between Northern Ireland and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 863,891 searches. Data last updated 24 May 2024.
Scroll through some of the best deals on flights from Northern Ireland to Chicago in 2024. Check back soon for alternative fares.
Sat 15/607:10BFS - ORD
1 stop13h 50mMultiple Airlines
Tue 25/616:20ORD - BFS
2 stops15h 05mMultiple Airlines
Deal found 24/5£614
Sat 15/607:10BFS - ORD
1 stop13h 50mMultiple Airlines
Sun 23/616:20ORD - BFS
2 stops15h 40mMultiple Airlines
Deal found 24/5£624
Sat 15/607:10BFS - ORD
1 stop13h 50mMultiple Airlines
Thu 27/617:15ORD - BFS
1 stop19h 25mMultiple Airlines
Deal found 24/5£628
Sat 15/607:10BFS - ORD
1 stop13h 50mMultiple Airlines
Sun 23/617:15ORD - BFS
1 stop14h 45mMultiple Airlines
Deal found 24/5£635
Tue 18/606:15BFS - ORD
2 stops21h 00mMultiple Airlines
Tue 25/619:25ORD - BFS
2 stops20h 40mMultiple Airlines
Deal found 24/5£645
Tue 18/606:15BFS - ORD
2 stops18h 00mMultiple Airlines
Tue 25/619:25ORD - BFS
2 stops20h 40mMultiple Airlines
Deal found 24/5£661
Tue 18/617:20BHD - ORD
2 stops25h 15mMultiple Airlines
Mon 24/616:45ORD - BHD
1 stop18h 05mMultiple Airlines
Deal found 24/5£694
Tue 18/613:35BFS - ORD
2 stops30h 45mMultiple Airlines
Tue 25/617:15ORD - BFS
1 stop14h 10mMultiple Airlines
Deal found 24/5£707
Tue 18/613:35BFS - ORD
2 stops30h 45mMultiple Airlines
Tue 25/617:15ORD - BFS
1 stop14h 10mMultiple Airlines
Deal found 24/5£713

One-way flights to O'Hare Intl from Northern Ireland

Search for one-way flight options from Northern Ireland 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 863,891 searches. Data last updated 24 May 2024.
If you're seeking multiple options on one-way flights from Northern Ireland to Chicago, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Northern Ireland to Chicago should utilise the search form at the top of the page.
Sun 23/607:00BHD - ORD
2 stops33h 14mMultiple Airlines
Deal found 24/5£418
Sun 23/611:30BHD - ORD
3 stops28h 44mMultiple Airlines
Deal found 24/5£460
Sun 23/615:15BHD - ORD
3 stops32h 40mMultiple Airlines
Deal found 24/5£908
Sun 23/610:15BHD - ORD
1 stop15h 40mLufthansa
Deal found 24/5£1,078
Sun 23/618:50BHD - ORD
2 stops29h 05mMultiple Airlines
Deal found 24/5£1,117
Sun 23/619:40BHD - ORD
1 stop24h 05mMultiple Airlines
Deal found 24/5£2,431

Find flights from Northern Ireland to O'Hare Intl within your budget

Customise your flight search to find flights from Northern Ireland 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 863,891 searches. Data last updated 24 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£694 - £1,401

Route

Depart

Return

Price

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Tue 18/6

2 stops25h 15m

Chicago O'Hare Intl

Mon 24/6

1 stop18h 05m

£694

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Tue 18/6

2 stops29h 28m

Chicago O'Hare Intl

Tue 25/6

2 stops16h 55m

£716

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Tue 18/6

1 stop12h 05m

Chicago O'Hare Intl

Mon 24/6

1 stop11h 10m

£724

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Wed 19/6

2 stops14h 55m

Chicago O'Hare Intl

Tue 25/6

2 stops13h 50m

£729

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Sun 16/6

1 stop11h 47m

Chicago O'Hare Intl

Thu 27/6

1 stop13h 15m

£754

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Wed 19/6

2 stops18h 30m

Chicago O'Hare Intl

Sun 23/6

2 stops14h 38m

£759

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Wed 19/6

2 stops25h 15m

Chicago O'Hare Intl

Mon 24/6

2 stops16h 55m

£776

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Sun 16/6

2 stops32h 00m

Chicago O'Hare Intl

Wed 26/6

1 stop14h 15m

£800

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Sun 7/7

2 stops18h 15m

Chicago O'Hare Intl

Fri 12/7

2 stops15h 05m

£1,401

Flights are sorted by cheapest first

Deals found on 24/5

No data available for this route at this time. Please check back soon.

Best time to book a flight from Northern Ireland to O'Hare Intl

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

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 24 May 2024.
To help decide which airline to fly from Northern Ireland to Chicago, see what other customers have to say about British Airways, American Airlines and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
10,550 reviews

Boarding

8.2

Entertainment

8.0

Overall

8.0

Crew

8.6

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very Good
10,550 reviews
8.0
Very Good
10,550 reviews

Boarding

8.2

Entertainment

8.0

Overall

8.0

Crew

8.6

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.9
Good
1,549 reviews
8.0
Very Good
10,550 reviews

Boarding

8.2

Entertainment

8.0

Overall

8.0

Crew

8.6

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
14,388 reviews
8.0
Very Good
10,550 reviews

Boarding

8.2

Entertainment

8.0

Overall

8.0

Crew

8.6

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.2
Good
1,315 reviews
8.0
Very Good
10,550 reviews

Boarding

8.2

Entertainment

8.0

Overall

8.0

Crew

8.6

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.0
Good
7,624 reviews
8.0
Very Good
10,550 reviews

Boarding

8.2

Entertainment

8.0

Overall

8.0

Crew

8.6

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland 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 Northern Ireland to Chicago O'Hare Intl Airport for under £700 on Cheapflights?

    Yes, there are multiple flights from Northern Ireland to Chicago O'Hare Intl Airport for under £700. The cheapest flight booked recently is on Multiple Airlines for just £694, but on average you can expect to pay £784.

  • What does BFS to ORD mean?

    Belfast Intl Airport is BFS and Chicago O'Hare Intl Airport is ORD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Ready for more IATA code knowledge? These are related airports for your current travel destination: Belfast City Airport (BHD), Londonderry Eglinton Airport (LDY).

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

    The amount of baggage you can bring on your Northern Ireland 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 Northern Ireland to O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Northern Ireland 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 Northern Ireland to O'Hare Intl that include hotel bookings?

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

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

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

    Yes. Cheapflights offers flight deals from Northern Ireland 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 Northern Ireland to O'Hare Intl that allow pets onboard?

    Many airlines flying from Northern Ireland 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 Northern Ireland to O'Hare Intl?

    Yes, you can often find last-minute deals on Northern Ireland 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 Northern Ireland to Chicago O'Hare Intl Airport flight deals updated?

    The Northern Ireland to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 24/5.

  • When is the best time to book a flight from Northern Ireland to Chicago O'Hare Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Chicago O'Hare Intl Airport (average of £601). Flying from Northern Ireland to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £766). 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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Top airline flying from Northern Ireland to O'Hare Intl

Discover the top airline that operate flights from Northern Ireland 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 863,891 searches. Data last updated 24 May 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£568Average£677FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Search flights from Northern Ireland to O'Hare Intl by cabin class

Find flights from Northern Ireland to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

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How does Cheapflights help users find flights from Northern Ireland to O'Hare Intl?

When you search for this flight from Northern Ireland to O'Hare Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Northern Ireland to O'Hare Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight to O'Hare Intl from Northern Ireland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Northern Ireland to O'Hare Intl become cheaper?

Yes, Cheapflights offers price alerts on Northern Ireland to O'Hare Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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