Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago to Belfast from $318

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 7/17. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:50 am - 8:50 pm
ORD
-
BHD
29h 00m
2 stops
Multiple Airlines Logo
7:00 am - 8:05 pm
BHD
-
ORD
19h 05m
3 stops
$854Multiple Airlines
So, Aug 2 - Di, Aug 18
Multiple Airlines Logo
7:25 pm - 3:05 pm
ORD
-
BHD
13h 40m
2 stops
Multiple Airlines Logo
7:25 am - 3:30 pm
BHD
-
ORD
38h 05m
3 stops
$857Multiple Airlines
Mi, Sep 2 - Sa, Dez 12
British Airways Logo
9:15 pm - 2:35 pm
ORD
-
BHD
11h 20m
1 stop
British Airways Logo
7:30 pm - 6:15 pm
BHD
-
ORD
28h 45m
1 stop
$884British Airways
So, Okt 18 - Di, Okt 20
British Airways Logo
5:00 pm - 10:30 am
ORD
-
BHD
11h 30m
1 stop
British Airways Logo
4:25 pm - 3:55 pm
BHD
-
ORD
29h 30m
1 stop
$886British Airways
So, Okt 18 - Di, Okt 20
British Airways Logo
9:45 pm - 4:05 pm
ORD
-
BHD
12h 20m
1 stop
British Airways Logo
6:35 am - 1:50 pm
BHD
-
ORD
13h 15m
1 stop
$902British Airways
Mo, Nov 16 - Mo, Nov 30
British Airways Logo
11:48 am - 9:05 am
ORD
-
BHD
15h 17m
2 stops
British Airways Logo
6:35 am - 1:50 pm
BHD
-
ORD
13h 15m
1 stop
$906British Airways
Mo, Nov 16 - Mo, Nov 30
Delta Logo
4:39 pm - 4:55 pm
MDW
-
BHD
18h 16m
2 stops
Delta Logo
5:30 pm - 6:11 pm
BHD
-
MDW
30h 41m
2 stops
$973Delta
Mi, Sep 2 - Di, Sep 29
Delta Logo
4:39 pm - 4:55 pm
MDW
-
BHD
18h 16m
2 stops
Delta Logo
5:30 pm - 6:11 pm
BHD
-
MDW
30h 41m
2 stops
$1,023Delta
Mi, Sep 2 - So, Sep 27
KLM Logo
7:25 pm - 4:55 pm
MDW
-
BHD
15h 30m
2 stops
KLM Logo
9:50 am - 10:25 pm
BHD
-
MDW
18h 35m
2 stops
$1,282KLM
Mo, Aug 31 - Mi, Sep 30
KLM Logo
6:58 pm - 4:55 pm
MDW
-
BHD
15h 57m
2 stops
KLM Logo
9:50 am - 10:17 pm
BHD
-
MDW
18h 27m
2 stops
$1,447KLM
Di, Jun 30 - So, Jul 5

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

British Airways flights from Chicago to Belfast City Airport

Our best British Airways deals on Chicago to Belfast City Airport flight tickets
British Airways
Oct 18
ORD9:15 pmChicago O'Hare Intl
11h 20m
1 stop
BHD2:35 pmBelfast City
Oct 20
BHD7:30 pmBelfast City
28h 45m
1 stop
ORD6:15 pmChicago O'Hare Intl
$884
British Airways
Oct 18
ORD5:00 pmChicago O'Hare Intl
11h 30m
1 stop
BHD10:30 amBelfast City
Oct 20
BHD4:25 pmBelfast City
29h 30m
1 stop
ORD3:55 pmChicago O'Hare Intl
$886
British Airways
Nov 16
ORD9:45 pmChicago O'Hare Intl
12h 20m
1 stop
BHD4:05 pmBelfast City
Nov 30
BHD6:35 amBelfast City
13h 15m
1 stop
ORD1:50 pmChicago O'Hare Intl
$902

KLM flights from Chicago to Belfast City Airport

Our best KLM deals on Chicago to Belfast City Airport flight tickets
KLM
Aug 2
ORD4:20 pmChicago O'Hare Intl
11h 00m
1 stop
BHD9:20 amBelfast City
Aug 18
BHD5:30 pmBelfast City
27h 00m
1 stop
ORD2:30 pmChicago O'Hare Intl
$958
KLM
Aug 2
ORD4:20 pmChicago O'Hare Intl
11h 00m
1 stop
BHD9:20 amBelfast City
Aug 18
BHD5:30 pmBelfast City
33h 00m
2 stops
ORD8:30 pmChicago O'Hare Intl
$965
KLM
Sep 2
ORD6:25 pmChicago O'Hare Intl
16h 30m
2 stops
BHD4:55 pmBelfast City
Oct 1
BHD9:50 amBelfast City
17h 47m
2 stops
ORD9:37 pmChicago O'Hare Intl
$1,069

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 Juni 10, 2026.
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

Cheapest round-trip

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

So 8/2

9:50 am-8:50 pm

2 stops29h 00m

Belfast City

Di 8/18

7:00 am-8:05 pm

3 stops19h 05m

$854

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Mi 9/2

7:25 pm-3:05 pm

2 stops13h 40m

Belfast City

Sa 12/12

7:25 am-3:30 pm

3 stops38h 05m

$857

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

So 10/18

9:15 pm-2:35 pm

1 stop11h 20m

Belfast City

Di 10/20

7:30 pm-6:15 pm

1 stop28h 45m

$884

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

So 10/18

5:00 pm-10:30 am

1 stop11h 30m

Belfast City

Di 10/20

4:25 pm-3:55 pm

1 stop29h 30m

$886
Quickest round-trip

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Mo 11/16

9:45 pm-4:05 pm

1 stop12h 20m

Belfast City

Mo 11/30

6:35 am-1:50 pm

1 stop13h 15m

$902

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Mo 11/16

11:48 am-9:05 am

2 stops15h 17m

Belfast City

Mo 11/30

6:35 am-1:50 pm

1 stop13h 15m

$906

ChicagoBelfast

MDW - BHD

MDWBHD

Chicago Midway

Mi 9/2

4:39 pm-4:55 pm

2 stops18h 16m

Belfast City

Di 9/29

5:30 pm-6:11 pm

2 stops30h 41m

$973

ChicagoBelfast

MDW - BHD

MDWBHD

Chicago Midway

Mi 9/2

4:39 pm-4:55 pm

2 stops18h 16m

Belfast City

So 9/27

5:30 pm-6:11 pm

2 stops30h 41m

$1,023

ChicagoBelfast

MDW - BHD

MDWBHD

Chicago Midway

Mo 8/31

7:25 pm-4:55 pm

2 stops15h 30m

Belfast City

Mi 9/30

9:50 am-10:25 pm

2 stops18h 35m

$1,282

ChicagoBelfast

MDW - BHD

MDWBHD

Chicago Midway

Di 6/30

6:58 pm-4:55 pm

2 stops15h 57m

Belfast City

So 7/5

9:50 am-10:17 pm

2 stops18h 27m

$1,447

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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 airline that flies from Chicago to Belfast City?

British Airways, KLM, and Delta are the most popular carriers operating from Chicago to Belfast City

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

11h 20m

Direct flights

None
The fastest flight from Chicago to Belfast City Airport takes 11h 20m
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

Frequently asked questions about flying from Chicago to Belfast City Airport

  • How far is Chicago to Belfast City by plane?

    There are 3638.3 mi between Chicago and Belfast City. Typically, this will take 11h 20m 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
8,035 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fr 7/10
Fr 7/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Belfast

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to London Heathrow Airportfrom $395
Flights to London Gatwick Airportfrom $394
Flights to London Stansted Airportfrom $497
Flights to London City Airportfrom $663
Flights to London Luton Airportfrom $450
Flights to Glasgow Intl Airportfrom $526
Flights to London Southend Airportfrom $723
Flights to Belfast Intl Airportfrom $688