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Cheap flights from Chicago to Belfast from $313

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Belfast departing on 1/6. 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

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Find the cheapest flights from Chicago to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
7:05 pm - 11:55 am
ORD
-
BHD
10h 50m1 stop
British Airways Logo
10:00 am - 3:55 pm
BHD
-
ORD
11h 55m1 stop
$636British Airways
Wed, Apr 22 - Wed, Apr 29
British Airways Logo
9:40 am - 8:50 am
ORD
-
BHD
17h 10m2 stops
British Airways Logo
6:50 am - 1:50 pm
BHD
-
ORD
13h 00m1 stop
$656British Airways
Wed, Apr 22 - Wed, Apr 29
British Airways Logo
7:05 pm - 3:20 pm
ORD
-
BHD
14h 15m1 stop
British Airways Logo
6:30 pm - 1:50 pm
BHD
-
ORD
25h 20m1 stop
$659British Airways
Tue, Apr 28 - Mon, May 4
British Airways Logo
9:15 pm - 5:30 pm
ORD
-
BHD
14h 15m1 stop
British Airways Logo
7:30 pm - 5:43 pm
BHD
-
ORD
28h 13m2 stops
$662British Airways
Tue, Apr 28 - Mon, May 4
British Airways Logo
5:10 pm - 1:30 pm
ORD
-
BHD
14h 20m2 stops
British Airways Logo
10:00 am - 7:35 pm
BHD
-
ORD
15h 35m2 stops
$672British Airways
Wed, Apr 22 - Wed, Apr 29
British Airways Logo
5:10 pm - 2:15 pm
ORD
-
BHD
15h 05m1 stop
British Airways Logo
9:10 am - 7:45 pm
BHD
-
ORD
15h 35m1 stop
$703British Airways
Wed, Mar 4 - Sun, Mar 8
British Airways Logo
5:10 pm - 2:15 pm
ORD
-
BHD
15h 05m1 stop
British Airways Logo
6:30 am - 1:50 pm
BHD
-
ORD
13h 20m1 stop
$704British Airways
Wed, Mar 4 - Sun, Mar 8
British Airways Logo
9:45 pm - 6:50 pm
ORD
-
BHD
15h 05m1 stop
British Airways Logo
10:40 am - 6:45 pm
BHD
-
ORD
14h 05m1 stop
$723British Airways
Thu, Jan 29 - Sun, Feb 1
British Airways Logo
10:45 pm - 2:15 pm
ORD
-
BHD
10h 30m1 stop
British Airways Logo
12:10 pm - 7:15 am
BHD
-
ORD
24h 05m2 stops
$726British Airways
Wed, Mar 18 - Sun, Mar 22
Delta Logo
1:49 pm - 4:50 pm
MDW
-
BHD
21h 01m2 stops
Delta Logo
5:20 pm - 5:29 pm
BHD
-
MDW
30h 09m2 stops
$790Delta
Thu, Jan 29 - Sun, Feb 1

British Airways flights from Chicago to Belfast City Airport

Our best British Airways deals on Chicago to Belfast City Airport flight tickets
British Airways
Mar 16
ORD6:54 pmChicago O'Hare Intl
16h 11m
2 stops
BHD4:05 pmBelfast City
Mar 22
BHD12:10 pmBelfast City
24h 05m
2 stops
ORD7:15 amChicago O'Hare Intl
$702
Find similar
British Airways
Feb 11
ORD9:45 pmChicago O'Hare Intl
12h 50m
1 stop
BHD4:35 pmBelfast City
Feb 15
BHD5:35 pmBelfast City
26h 15m
1 stop
ORD1:50 pmChicago O'Hare Intl
$703
Find similar
British Airways
Mar 4
ORD5:10 pmChicago O'Hare Intl
15h 05m
1 stop
BHD2:15 pmBelfast City
Mar 8
BHD6:30 amBelfast City
13h 20m
1 stop
ORD1:50 pmChicago O'Hare Intl
$704
Find similar

Delta flights from Chicago to Belfast City Airport

Our best Delta deals on Chicago to Belfast City Airport flight tickets
Delta
Mar 15
ORD5:39 pmChicago O'Hare Intl
22h 21m
2 stops
BHD9:00 pmBelfast City
Mar 23
BHD6:30 amBelfast City
20h 31m
2 stops
ORD10:01 pmChicago O'Hare Intl
$789
Find similar
Delta
Jan 29
MDW1:49 pmChicago Midway
21h 01m
2 stops
BHD4:50 pmBelfast City
Feb 1
BHD5:20 pmBelfast City
30h 09m
2 stops
MDW5:29 pmChicago Midway
$790
Find similar
Delta
Mar 17
ORD5:50 pmChicago O'Hare Intl
22h 10m
2 stops
BHD9:00 pmBelfast City
Mar 22
BHD6:30 amBelfast City
13h 50m
1 stop
ORD3:20 pmChicago O'Hare Intl
$1,118
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Belfast City Airport 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 December 21, 2025.
Use the filters below to find and compare flights from Chicago to Belfast City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 4/22

7:05 pm-11:55 am

1 stop10h 50m

Belfast City

Wed 4/29

10:00 am-3:55 pm

1 stop11h 55m

$636

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 4/22

9:40 am-8:50 am

2 stops17h 10m

Belfast City

Wed 4/29

6:50 am-1:50 pm

1 stop13h 00m

$656

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Tue 4/28

7:05 pm-3:20 pm

1 stop14h 15m

Belfast City

Mon 5/4

6:30 pm-1:50 pm

1 stop25h 20m

$659

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Tue 4/28

9:15 pm-5:30 pm

1 stop14h 15m

Belfast City

Mon 5/4

7:30 pm-5:43 pm

2 stops28h 13m

$662

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 4/22

5:10 pm-1:30 pm

2 stops14h 20m

Belfast City

Wed 4/29

10:00 am-7:35 pm

2 stops15h 35m

$672

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 3/4

5:10 pm-2:15 pm

1 stop15h 05m

Belfast City

Sun 3/8

9:10 am-7:45 pm

1 stop15h 35m

$703

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 3/4

5:10 pm-2:15 pm

1 stop15h 05m

Belfast City

Sun 3/8

6:30 am-1:50 pm

1 stop13h 20m

$704

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Thu 1/29

9:45 pm-6:50 pm

1 stop15h 05m

Belfast City

Sun 2/1

10:40 am-6:45 pm

1 stop14h 05m

$723

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 3/18

10:45 pm-2:15 pm

1 stop10h 30m

Belfast City

Sun 3/22

12:10 pm-7:15 am

2 stops24h 05m

$726

ChicagoBelfast

MDW - BHD

MDWBHD

Chicago Midway

Thu 1/29

1:49 pm-4:50 pm

2 stops21h 01m

Belfast City

Sun 2/1

5:20 pm-5:29 pm

2 stops30h 09m

$790

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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2

See travel insights to Belfast from

How to get the cheapest flight ticket from Chicago to Belfast City Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Belfast City Airport?

On average, the least expensive day to fly to Belfast City Airport from Chicago is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $625. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $782.

When to book flights from Chicago to Belfast City Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Belfast City Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Belfast City Airport (CHI to BHD) flight deals and tips

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

Fastest flight time

10h 50m

Direct flights

None
The fastest flight from Chicago to Belfast City Airport takes 10h 50m
There are no direct flights from Chicago to Belfast City Airport. There are no popular flight routes from Chicago to Belfast City Airport.
Search flight deals

  • How far is Chicago to Belfast City by plane?

    There are 3638.3 mi between Chicago and Belfast City. Typically, this will take 10h 50m by plane in normal conditions.

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

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

  • How many operators does momondo search for flights from Chicago to Belfast City Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Belfast City Airport.

  • What documentation or ID do you need to fly to Belfast City Airport?

    The necessary travel and health documents for your Belfast City Airport 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.

Best airlines flying from Chicago to Belfast City Airport

Compare and see reviews for airlines that fly from Chicago to Belfast City Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $629Free CancellationRating
6.7
7,600 reviews
Search British Airways flights

Traveling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Newcastle
Bangor

Why use momondo?

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

It is quick and easy to find Chicago to Belfast flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Belfast that suits you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belfast from Chicago.

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

Yes momondo offers price alerts on flights to Belfast from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Belfast City Airport 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.
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