Latest deals
FAQs
Price Alerts

Cheap flights from Belfast to Chicago from $372

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast to Chicago departing on 5/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Belfast to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:30 am - 5:35 pm
BHD
-
ORD
17h 05m
1 stop
American Airlines Logo
8:35 pm - 3:30 pm
ORD
-
BHD
12h 55m
1 stop
$858American Airlines
Mon, Apr 13 - Mon, Apr 20
KLM Logo
5:30 pm - 2:15 pm
BHD
-
ORD
26h 45m
1 stop
KLM Logo
11:08 am - 9:20 am
ORD
-
BHD
16h 12m
2 stops
$881KLM
Mon, Apr 13 - Mon, Apr 20
British Airways Logo
10:05 am - 5:35 pm
BHD
-
ORD
13h 30m
1 stop
British Airways Logo
8:35 pm - 7:35 am
ORD
-
BHD
29h 00m
1 stop
$886British Airways
Wed, Apr 22 - Sun, Apr 26
British Airways Logo
10:05 am - 5:35 pm
BHD
-
ORD
13h 30m
1 stop
British Airways Logo
10:30 pm - 12:55 pm
ORD
-
BHD
32h 25m
1 stop
$890British Airways
Wed, Apr 22 - Sun, Apr 26
British Airways Logo
10:05 am - 5:35 pm
BHD
-
ORD
13h 30m
1 stop
British Airways Logo
8:35 pm - 8:50 am
ORD
-
BHD
30h 15m
1 stop
$891British Airways
Wed, Apr 22 - Sun, Apr 26
British Airways Logo
10:05 am - 11:54 pm
BHD
-
ORD
19h 49m
2 stops
British Airways Logo
10:30 pm - 8:50 am
ORD
-
BHD
28h 20m
1 stop
$892British Airways
Wed, Apr 22 - Sun, Apr 26
British Airways Logo
10:05 am - 11:54 pm
BHD
-
ORD
19h 49m
2 stops
British Airways Logo
10:30 pm - 12:55 pm
ORD
-
BHD
32h 25m
1 stop
$896British Airways
Wed, Apr 22 - Sun, Apr 26
British Airways Logo
10:05 am - 11:54 pm
BHD
-
ORD
19h 49m
2 stops
British Airways Logo
10:30 pm - 7:35 am
ORD
-
BHD
27h 05m
1 stop
$897British Airways
Wed, Apr 22 - Sun, Apr 26
British Airways Logo
10:05 am - 11:54 pm
BHD
-
ORD
19h 49m
2 stops
British Airways Logo
2:05 pm - 1:25 pm
ORD
-
BHD
17h 20m
2 stops
$901British Airways
Wed, Apr 22 - Sun, Apr 26
Multiple Airlines Logo
6:10 am - 3:55 pm
BFS
-
ORD
15h 45m
2 stops
Multiple Airlines Logo
2:20 pm - 3:25 pm
ORD
-
BFS
19h 05m
2 stops
$948Multiple Airlines
Mon, Apr 13 - Mon, Apr 20

British Airways flights from Belfast to Chicago

Our best British Airways deals on Belfast to Chicago flight tickets
British Airways
Apr 22
BHD10:05 amBelfast City
13h 30m
1 stop
ORD5:35 pmChicago O'Hare Intl
Apr 26
ORD8:35 pmChicago O'Hare Intl
29h 00m
1 stop
BHD7:35 amBelfast City
$886
British Airways
Apr 22
BHD10:05 amBelfast City
13h 30m
1 stop
ORD5:35 pmChicago O'Hare Intl
Apr 26
ORD10:30 pmChicago O'Hare Intl
32h 25m
1 stop
BHD12:55 pmBelfast City
$890
British Airways
Apr 22
BHD10:05 amBelfast City
13h 30m
1 stop
ORD5:35 pmChicago O'Hare Intl
Apr 26
ORD8:35 pmChicago O'Hare Intl
30h 15m
1 stop
BHD8:50 amBelfast City
$891

momondo Fare Finder

 
Customize 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, momondo users made 832,500 searches. Data last updated March 14, 2026.
Use the filters below to find and compare flights from Belfast to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Mon 4/13

6:30 am-5:35 pm

1 stop17h 05m

Chicago O'Hare Intl

Mon 4/20

8:35 pm-3:30 pm

1 stop12h 55m

$858

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Mon 4/13

5:30 pm-2:15 pm

1 stop26h 45m

Chicago O'Hare Intl

Mon 4/20

11:08 am-9:20 am

2 stops16h 12m

$881

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 4/22

10:05 am-5:35 pm

1 stop13h 30m

Chicago O'Hare Intl

Sun 4/26

8:35 pm-7:35 am

1 stop29h 00m

$886

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 4/22

10:05 am-5:35 pm

1 stop13h 30m

Chicago O'Hare Intl

Sun 4/26

10:30 pm-12:55 pm

1 stop32h 25m

$890

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 4/22

10:05 am-5:35 pm

1 stop13h 30m

Chicago O'Hare Intl

Sun 4/26

8:35 pm-8:50 am

1 stop30h 15m

$891

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 4/22

10:05 am-11:54 pm

2 stops19h 49m

Chicago O'Hare Intl

Sun 4/26

10:30 pm-8:50 am

1 stop28h 20m

$892

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 4/22

10:05 am-11:54 pm

2 stops19h 49m

Chicago O'Hare Intl

Sun 4/26

10:30 pm-12:55 pm

1 stop32h 25m

$896

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 4/22

10:05 am-11:54 pm

2 stops19h 49m

Chicago O'Hare Intl

Sun 4/26

10:30 pm-7:35 am

1 stop27h 05m

$897

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 4/22

10:05 am-11:54 pm

2 stops19h 49m

Chicago O'Hare Intl

Sun 4/26

2:05 pm-1:25 pm

2 stops17h 20m

$901

BelfastChicago

BFS - ORD

BFSORD

Belfast Intl

Mon 4/13

6:10 am-3:55 pm

2 stops15h 45m

Chicago O'Hare Intl

Mon 4/20

2:20 pm-3:25 pm

2 stops19h 05m

$948

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Cheap Belfast to Chicago flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast to Chicago

Fastest flight time

13h 30m

Direct flights

None
The fastest flight from Belfast to Chicago takes 13h 30m
There are no direct flights from Belfast to Chicago. There are no popular flight routes from Belfast to Chicago.
Search flight deals

  • How far is Belfast to Chicago by plane?

    There are 3636.7 mi between Belfast and Chicago. 13h 30m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Belfast to Chicago?

    Prices for flights from Belfast to Chicago were last updated today.

  • How old do you have to be to fly from Belfast to Chicago?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Belfast to Chicago?

    Price Alerts will notify you by email when the price for flights to Chicago from Belfast decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Belfast to Chicago with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Saint Joseph
Portage
Lansing
Valparaiso
Schererville
Munster
Crown Point
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Chicago?

Finding the right flight to Chicago from Belfast is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.

Can I find flights from Belfast to Chicago with flexible booking policies on momondo?

momondo does allow users to show only those flights to Chicago from Belfast which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Belfast to Chicago?

momondo helps you find the best flight between Belfast and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Belfast to Chicago right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Belfast and alert you when they change.

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 4/13
Mon 4/20
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport