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Cheap flights from Chicago O'Hare Intl Airport to Belfast from $327

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 O'Hare Intl Airport to Belfast departing on 4/13. 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 O'Hare Intl Airport to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
4:50 pm - 9:20 am
ORD
-
BHD
10h 30m
1 stop
Virgin Atlantic Logo
5:30 pm - 2:30 pm
BHD
-
ORD
27h 00m
1 stop
$661Virgin Atlantic
Mon, Apr 13 - Tue, Apr 28
American Airlines Logo
8:35 pm - 1:35 pm
ORD
-
BHD
11h 00m
1 stop
American Airlines Logo
6:30 am - 5:35 pm
BHD
-
ORD
17h 05m
1 stop
$662American Airlines
Wed, Apr 8 - Wed, Apr 22
British Airways Logo
4:36 pm - 1:35 pm
ORD
-
BHD
14h 59m
2 stops
British Airways Logo
10:05 am - 6:15 pm
BHD
-
ORD
14h 10m
1 stop
$668British Airways
Wed, Apr 8 - Wed, Apr 22
Multiple Airlines Logo
4:50 pm - 4:55 pm
ORD
-
BHD
18h 05m
1 stop
Multiple Airlines Logo
5:30 pm - 2:30 pm
BHD
-
ORD
27h 00m
1 stop
$684Multiple Airlines
Mon, Mar 30 - Tue, Apr 7
British Airways Logo
3:48 pm - 12:55 pm
ORD
-
BHD
15h 07m
2 stops
British Airways Logo
9:40 am - 8:26 pm
BHD
-
ORD
16h 46m
2 stops
$685British Airways
Mon, Apr 13 - Tue, Apr 28
KLM Logo
10:40 am - 9:20 am
ORD
-
BHD
16h 40m
2 stops
KLM Logo
5:30 pm - 2:30 pm
BHD
-
ORD
27h 00m
1 stop
$689KLM
Mon, Mar 30 - Tue, Apr 7
KLM Logo
4:50 pm - 9:20 am
ORD
-
BHD
10h 30m
1 stop
KLM Logo
9:50 am - 9:57 pm
BHD
-
ORD
18h 07m
2 stops
$694KLM
Wed, Apr 1 - Wed, Apr 15
British Airways Logo
2:05 pm - 1:35 pm
ORD
-
BHD
17h 30m
2 stops
British Airways Logo
11:35 am - 7:59 am
BHD
-
ORD
26h 24m
2 stops
$709British Airways
Wed, Apr 8 - Wed, Apr 22
American Airlines Logo
8:35 pm - 5:30 pm
ORD
-
BHD
14h 55m
1 stop
American Airlines Logo
6:30 am - 12:25 pm
BHD
-
ORD
11h 55m
1 stop
$712American Airlines
Mon, May 4 - Sun, May 17
American Airlines Logo
10:30 pm - 7:25 pm
ORD
-
BHD
14h 55m
1 stop
American Airlines Logo
6:30 am - 6:13 pm
BHD
-
ORD
17h 43m
2 stops
$722American Airlines
Mon, May 4 - Sun, May 17

British Airways flights from Chicago O'Hare Intl Airport to Belfast City Airport

Our best British Airways deals on Chicago O'Hare Intl Airport to Belfast City Airport flight tickets
British Airways
Apr 8
ORD4:36 pmChicago O'Hare Intl
14h 59m
2 stops
BHD1:35 pmBelfast City
Apr 22
BHD10:05 amBelfast City
14h 10m
1 stop
ORD6:15 pmChicago O'Hare Intl
$668
British Airways
Apr 13
ORD3:48 pmChicago O'Hare Intl
15h 07m
2 stops
BHD12:55 pmBelfast City
Apr 28
BHD9:40 amBelfast City
16h 46m
2 stops
ORD8:26 pmChicago O'Hare Intl
$685
British Airways
Apr 8
ORD2:05 pmChicago O'Hare Intl
17h 30m
2 stops
BHD1:35 pmBelfast City
Apr 22
BHD11:35 amBelfast City
26h 24m
2 stops
ORD7:59 amChicago O'Hare Intl
$709

KLM flights from Chicago O'Hare Intl Airport to Belfast City Airport

Our best KLM deals on Chicago O'Hare Intl Airport to Belfast City Airport flight tickets
KLM
Mar 30
ORD10:40 amChicago O'Hare Intl
16h 40m
2 stops
BHD9:20 amBelfast City
Apr 7
BHD5:30 pmBelfast City
27h 00m
1 stop
ORD2:30 pmChicago O'Hare Intl
$689
KLM
Apr 1
ORD4:50 pmChicago O'Hare Intl
10h 30m
1 stop
BHD9:20 amBelfast City
Apr 15
BHD9:50 amBelfast City
18h 07m
2 stops
ORD9:57 pmChicago O'Hare Intl
$694
KLM
May 4
ORD11:08 amChicago O'Hare Intl
16h 12m
2 stops
BHD9:20 amBelfast City
May 17
BHD9:50 amBelfast City
17h 35m
2 stops
ORD9:25 pmChicago O'Hare Intl
$806

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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 February 27, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport 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

Mon 4/13

4:50 pm-9:20 am

1 stop10h 30m

Belfast City

Tue 4/28

5:30 pm-2:30 pm

1 stop27h 00m

$661

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 4/8

8:35 pm-1:35 pm

1 stop11h 00m

Belfast City

Wed 4/22

6:30 am-5:35 pm

1 stop17h 05m

$662

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 4/8

4:36 pm-1:35 pm

2 stops14h 59m

Belfast City

Wed 4/22

10:05 am-6:15 pm

1 stop14h 10m

$668

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Mon 3/30

4:50 pm-4:55 pm

1 stop18h 05m

Belfast City

Tue 4/7

5:30 pm-2:30 pm

1 stop27h 00m

$684

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Mon 4/13

3:48 pm-12:55 pm

2 stops15h 07m

Belfast City

Tue 4/28

9:40 am-8:26 pm

2 stops16h 46m

$685

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Mon 3/30

10:40 am-9:20 am

2 stops16h 40m

Belfast City

Tue 4/7

5:30 pm-2:30 pm

1 stop27h 00m

$689

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 4/1

4:50 pm-9:20 am

1 stop10h 30m

Belfast City

Wed 4/15

9:50 am-9:57 pm

2 stops18h 07m

$694

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 4/8

2:05 pm-1:35 pm

2 stops17h 30m

Belfast City

Wed 4/22

11:35 am-7:59 am

2 stops26h 24m

$709

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Mon 5/4

8:35 pm-5:30 pm

1 stop14h 55m

Belfast City

Sun 5/17

6:30 am-12:25 pm

1 stop11h 55m

$712

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Mon 5/4

10:30 pm-7:25 pm

1 stop14h 55m

Belfast City

Sun 5/17

6:30 am-6:13 pm

2 stops17h 43m

$722

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Belfast from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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 O'Hare Intl to Belfast City?

Aer Lingus and American Airlines are the most popular carriers operating from Chicago O'Hare Intl to Belfast City

When to book flights from Chicago O'Hare Intl Airport to Belfast City Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Belfast City Airport (ORD to BHD) flight deals and tips

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

Fastest flight time

14h 59m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Belfast City Airport takes 14h 59m
There are no direct flights from Chicago O'Hare Intl Airport to Belfast City Airport. There are no popular flight routes from Chicago O'Hare Intl Airport to Belfast City Airport.
Search flight deals

  • How far is Chicago O'Hare Intl to Belfast City by plane?

    The straight-line distance from Chicago O'Hare Intl to Belfast City is 3643.6 mi. A reasonable flight in good conditions will take 14h 59m.

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

    Prices for flights from Chicago O'Hare Intl Airport to Belfast City Airport were last updated today.

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

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Belfast City Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Belfast City Airport.

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

    The required travel and health documents for your Belfast City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belfast City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Belfast City Airport?

Best airlines flying from Chicago O'Hare Intl Airport to Belfast City Airport

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Belfast City Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $629Free CancellationRating
6.7
7,772 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?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Belfast. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Chicago to Belfast on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Chicago to Belfast flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

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