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Cheap flights from Belfast to Chicago from £310

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — CHI
31 Jul — 7 Aug1
1 adult
Wed 31/7
Wed 7/8

Cheap flight deals from Belfast to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) to Chicago (CHI). 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 26 July 2024.

Round-trip from

£691

One-way from

£310

Popular in

December

Cheapest in

September
British Airways
  • British Airways
  • 27/8-4/9
  • 2 total stops
  • 26h 15m total
  • Belfast to Chicago
Search Deals
9/10
  • 9/10
  • 2 total stops
  • 23h 54m total
  • Belfast to Chicago
Search Deals
High demand for flights, 26% potential price rise
Search Deals
Best time to find cheap flights, 24% potential price drop
Search Deals

What is the cheapest month to fly from Belfast to Chicago?

September is one of the best times of the year to fly to Chicago from Belfast. Prices for September average £742 per person but you can even find prices for as low as £527. The most expensive prices can be found in the month of December. Opting for a September flight can save you 34% on your journey compared to booking in December

What is the cheapest time of day to fly from BFS to CHI?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belfast to Chicago as you normally would.

Cheap British Airways flights from Belfast to Chicago

Explore cheap flight options specifically provided by British Airways for the route between Belfast and Chicago. 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 1,000,913 searches. Data last updated 26 July 2024.
Take a look at some of the lowest-priced British Airways flights heading from Belfast to Chicago. Make sure to check back often as deals are often changing.
Tue 27/806:35BHD - ORD
1 stop13h 10mBritish Airways
Wed 4/916:45ORD - BHD
1 stop13h 05mBritish Airways
Deal found 25/7£691
Tue 27/806:35BHD - ORD
1 stop13h 10mBritish Airways
Wed 4/917:50ORD - BHD
1 stop12h 00mBritish Airways
Deal found 25/7£693
Thu 15/806:35BHD - ORD
1 stop14h 20mBritish Airways
Mon 19/823:05ORD - BHD
1 stop12h 20mBritish Airways
Deal found 25/7£1,128

Cheap American Airlines flights from Belfast to Chicago

Explore cheap flight options specifically provided by American Airlines for the route between Belfast and Chicago. 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 1,000,913 searches. Data last updated 26 July 2024.
Some of the lowest-priced American Airlines flights we've found at this time heading from Belfast to Chicago. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Tue 27/809:45BHD - ORD
2 stops16h 18mAmerican Airlines
Wed 4/917:50ORD - BHD
1 stop13h 35mAmerican Airlines
Deal found 25/7£699
Tue 27/806:35BHD - ORD
2 stops15h 28mAmerican Airlines
Wed 4/921:25ORD - BHD
1 stop12h 10mAmerican Airlines
Deal found 25/7£700

Cheap Belfast to Chicago flights in July & August 2024

Find cheap flight options from Belfast to Chicago specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 1,000,913 searches. Prices were last updated on 26 July 2024.
These are some of the most attractive deals on flights from Belfast to Chicago in 2024. Check back soon for alternative fares.
Tue 27/809:45BHD - ORD
1 stop12h 05mBritish Airways
Wed 4/921:25ORD - BHD
1 stop12h 10mBritish Airways
Deal found 26/7£691
Tue 27/806:35BHD - ORD
1 stop13h 10mBritish Airways
Wed 4/917:50ORD - BHD
1 stop12h 00mBritish Airways
Deal found 25/7£693
Tue 27/806:35BHD - ORD
2 stops15h 28mAmerican Airlines
Wed 4/917:50ORD - BHD
1 stop13h 35mAmerican Airlines
Deal found 26/7£699
Tue 27/806:35BHD - ORD
2 stops15h 28mAmerican Airlines
Wed 4/921:25ORD - BHD
1 stop12h 10mAmerican Airlines
Deal found 25/7£700
Mon 19/814:40BFS - ORD
2 stops33h 35mMultiple Airlines
Mon 26/822:15ORD - BFS
2 stops12h 10mMultiple Airlines
Deal found 24/7£776
Tue 27/815:35BHD - ORD
2 stops26h 25mLufthansa
Wed 4/918:15ORD - BHD
2 stops14h 20mLufthansa
Deal found 26/7£779
Tue 27/815:35BHD - ORD
2 stops26h 25mLufthansa
Wed 4/918:15ORD - BHD
2 stops14h 20mLufthansa
Deal found 25/7£781
Thu 15/821:10BFS - ORD
2 stops27h 31mMultiple Airlines
Mon 19/812:58ORD - BFS
2 stops27h 27mMultiple Airlines
Deal found 25/7£786
Mon 19/808:40BFS - ORD
3 stops42h 35mMultiple Airlines
Mon 26/816:00ORD - BFS
2 stops19h 25mMultiple Airlines
Deal found 24/7£800

Belfast to Chicago 2024 flight deals

Discover exclusive flight deals for travel between Belfast and Chicago in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 1,000,913 searches. Data last updated 26 July 2024.
These are some of the most attractive deals on flights from Belfast to Chicago in 2024. Check back soon for alternative fares.
Tue 27/809:45BHD - ORD
1 stop12h 05mBritish Airways
Wed 4/921:25ORD - BHD
1 stop12h 10mBritish Airways
Deal found 26/7£691
Tue 27/806:35BHD - ORD
1 stop13h 10mBritish Airways
Wed 4/917:50ORD - BHD
1 stop12h 00mBritish Airways
Deal found 25/7£693
Tue 27/806:35BHD - ORD
2 stops15h 28mAmerican Airlines
Wed 4/917:50ORD - BHD
1 stop13h 35mAmerican Airlines
Deal found 26/7£699
Tue 27/806:35BHD - ORD
2 stops15h 28mAmerican Airlines
Wed 4/921:25ORD - BHD
1 stop12h 10mAmerican Airlines
Deal found 25/7£700
Mon 19/814:40BFS - ORD
2 stops33h 35mMultiple Airlines
Mon 26/822:15ORD - BFS
2 stops12h 10mMultiple Airlines
Deal found 24/7£776
Tue 27/815:35BHD - ORD
2 stops26h 25mLufthansa
Wed 4/918:15ORD - BHD
2 stops14h 20mLufthansa
Deal found 26/7£779
Tue 27/815:35BHD - ORD
2 stops26h 25mLufthansa
Wed 4/918:15ORD - BHD
2 stops14h 20mLufthansa
Deal found 25/7£781
Thu 15/821:10BFS - ORD
2 stops27h 31mMultiple Airlines
Mon 19/812:58ORD - BFS
2 stops27h 27mMultiple Airlines
Deal found 25/7£786
Mon 19/808:40BFS - ORD
3 stops42h 35mMultiple Airlines
Mon 26/816:00ORD - BFS
2 stops19h 25mMultiple Airlines
Deal found 24/7£800

One-way flights to Chicago from Belfast

Search for one-way flight options from Belfast to Chicago. 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 1,000,913 searches. Data last updated 26 July 2024.
Take a look at some of the best available options we've come across on one-way flights from Belfast to Chicago. Users can also find round-trip Belfast to Chicago flights by using the search form above.
Wed 9/1007:05BHD - ORD
2 stops23h 54mMultiple Airlines
Deal found 25/7£310
Wed 9/1007:10BHD - ORD
3 stops23h 49mMultiple Airlines
Deal found 25/7£394
Wed 9/1009:50BHD - ORD
1 stop13h 10mIberia
Deal found 25/7£1,355

Find flights from Belfast to Chicago within your budget

Customise your flight search to find flights from Belfast to Chicago 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 1,000,913 searches. Data last updated 26 July 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£691 - £937

Route

Depart

Return

Price

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Tue 27/8

1 stop13h 10m

Chicago O'Hare Intl

Wed 4/9

1 stop13h 05m

£691

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Tue 27/8

1 stop13h 10m

Chicago O'Hare Intl

Wed 4/9

1 stop12h 00m

£693

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Tue 27/8

2 stops16h 18m

Chicago O'Hare Intl

Wed 4/9

1 stop13h 35m

£699

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Tue 27/8

2 stops15h 28m

Chicago O'Hare Intl

Wed 4/9

1 stop12h 10m

£700

Belfast IntlChicago O'Hare Intl

BFS - ORD

BFSORD

Belfast Intl

Mon 19/8

2 stops33h 35m

Chicago O'Hare Intl

Mon 26/8

2 stops12h 10m

£776

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Tue 27/8

2 stops26h 25m

Chicago O'Hare Intl

Wed 4/9

2 stops14h 20m

£779

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Tue 27/8

2 stops26h 25m

Chicago O'Hare Intl

Wed 4/9

2 stops14h 20m

£781

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Mon 19/8

1 stop27h 00m

Chicago O'Hare Intl

Mon 26/8

2 stops44h 51m

£919

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Thu 15/8

2 stops25h 10m

Chicago O'Hare Intl

Mon 19/8

2 stops29h 15m

£937

Flights are sorted by cheapest first

Deals found on 25/7

What is the cheapest day to fly from Belfast to Chicago?

Use this chart to determine the cheapest time to fly return from Belfast to Chicago. Price data was last updated on 21 July 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Belfast to Chicago flight should consider departing on Wednesday 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

Best time to book a flight from Belfast to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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.

Temperature and rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

-5 - 23 °C

If weather is an important factor for your trip to Chicago, 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 Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated 26 July 2024.
Read reviews from past customers who have flown British Airways, American Airlines and Lufthansa from Belfast to Chicago. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
9,630 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Delta
8.0
Very Good
9,630 reviews
Delta
8.0
Very Good
9,630 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

American Airlines
7.3
Good
10,000 reviews
Delta
8.0
Very Good
9,630 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Aer Lingus
7.2
Good
1,198 reviews
Delta
8.0
Very Good
9,630 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Iberia
7.0
Good
2,673 reviews
Delta
8.0
Very Good
9,630 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Lufthansa
6.9
Okay
7,356 reviews
Delta
8.0
Very Good
9,630 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Related info for your journey

Find useful and relevant information for your journey from Belfast to Chicago. 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 for under £700 on Cheapflights?

    Yes, there are multiple flights from Belfast to Chicago for under £700. The cheapest flight booked recently is on British Airways for just £691, but on average you can expect to pay £829.

  • What are the cheapest airlines flying from Belfast to Chicago round-trip?

    British Airways, at £691, was found to be the cheapest airline from Belfast to Chicago.Alternate airlines flying return to your destination include American Airlines and Lufthansa. These flights start at 6% lower than the current average price 3 months from now.

  • What does BFS to ORD mean?

    This is defined as Belfast Intl Airport (BFS) and Chicago O'Hare Intl Airport (ORD). Codes like Chicago O'Hare Intl Airport are often used to just call airports uniquely. Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Belfast to Chicago that include extra baggage allowance?

    The amount of baggage you can bring on your Belfast to Chicago 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 Chicago with specific airlines?

    Yes, Cheapflights allows you to browse and filter Belfast to Chicago 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 Chicago that include hotel bookings?

    Yes. In addition to deals on Belfast to Chicago flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast to Chicago?

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

  • Can I find deals for business class flights from Belfast to Chicago?

    Yes. Cheapflights offers flight deals from Belfast to Chicago 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 Chicago that allow pets onboard?

    Many airlines flying from Belfast to Chicago 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 Chicago?

    Yes, you can often find last-minute deals on Belfast to Chicago 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 flight deals updated?

    The Belfast to Chicago flight deals you see on this page were last updated on 26/7.

  • What is the cheapest month to book a flight from Belfast to Chicago?

    Currently, January is the cheapest month in which you can book a flight from Belfast to Chicago (average of £601). Flying from Belfast to Chicago 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

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 Chicago
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 Chicago

Discover the top airline that operate flights from Belfast to Chicago. 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 1,000,913 searches. Data last updated 26 July 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£561Average£693FlexibilityNo cancel feeOn-time70%
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Search flights from Belfast to Chicago by cabin class

Find flights from Belfast to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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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 Chicago?

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 Chicago from Belfast today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Belfast to Chicago?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Belfast to Chicago.

Can Cheapflights find flights from Belfast to Chicago with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast to Chicago, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Belfast to Chicago 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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