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

Search flight deals from Chicago to Belfast . While viewing offers you’ll have the option to create a Price Alert.

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

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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

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

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

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.

What documentation or ID do you need to fly to Belfast?

The travel and health documents you'll need for your trip to Belfast may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£168 Cheap Flights from Chicago to Belfast in 2025/26

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Find the cheapest flights from Chicago to Belfast

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

17:10 - 10:20

ORD

BHD

11h 10m1 stop

10:40 - 18:45

BHD

ORD

14h 05m1 stop

£494British Airways

jue., 22 ene. - jue., 29 ene.

17:10 - 10:20

ORD

BHD

11h 10m1 stop

19:25 - 13:50

BHD

ORD

24h 25m1 stop

£503British Airways

jue., 22 ene. - lun., 26 ene.

11:44 - 10:20

ORD

BHD

16h 36m2 stops

06:35 - 17:42

BHD

ORD

17h 07m2 stops

£513British Airways

jue., 22 ene. - jue., 29 ene.

21:45 - 18:50

ORD

BHD

15h 05m1 stop

06:35 - 17:42

BHD

ORD

17h 07m2 stops

£515British Airways

jue., 22 ene. - jue., 29 ene.

18:25 - 13:55

ORD

BHD

13h 30m1 stop

09:10 - 17:00

BHD

ORD

13h 50m1 stop

£520American Airlines

dom., 18 ene. - dom., 25 ene.

17:10 - 14:15

ORD

BHD

15h 05m1 stop

10:40 - 19:45

BHD

ORD

14h 05m1 stop

£520British Airways

mié., 4 mar. - dom., 8 mar.

21:45 - 18:50

ORD

BHD

15h 05m1 stop

19:25 - 07:12

BHD

ORD

41h 47m2 stops

£522British Airways

jue., 22 ene. - lun., 26 ene.

13:25 - 10:20

ORD

BHD

14h 55m2 stops

09:10 - 17:00

BHD

ORD

13h 50m1 stop

£523American Airlines

dom., 18 ene. - dom., 25 ene.

13:25 - 10:20

ORD

BHD

14h 55m2 stops

06:30 - 17:42

BHD

ORD

17h 12m2 stops

£531American Airlines

dom., 18 ene. - dom., 25 ene.

18:14 - 16:50

MDW

BHD

16h 36m2 stops

17:20 - 16:16

BHD

MDW

28h 56m2 stops

£999KLM

lun., 2 feb. - vie., 6 feb.

British Airways flights from Chicago to Belfast

Our best British Airways deals on Chicago to Belfast flight tickets

British Airways

22 Jan

ORD17:10Chicago O'Hare Intl

11h 10m

1 stop

BHD10:20Belfast City

29 Jan

BHD10:40Belfast City

14h 05m

1 stop

ORD18:45Chicago O'Hare Intl

£494

Find similar

British Airways

22 Jan

ORD17:10Chicago O'Hare Intl

11h 10m

1 stop

BHD10:20Belfast City

26 Jan

BHD19:25Belfast City

24h 25m

1 stop

ORD13:50Chicago O'Hare Intl

£502

Find similar

British Airways

22 Jan

ORD11:44Chicago O'Hare Intl

16h 36m

2 stops

BHD10:20Belfast City

29 Jan

BHD06:35Belfast City

17h 07m

2 stops

ORD17:42Chicago O'Hare Intl

£513

Find similar

American Airlines flights from Chicago to Belfast

Our best American Airlines deals on Chicago to Belfast flight tickets

American Airlines

18 Jan

ORD18:25Chicago O'Hare Intl

13h 30m

1 stop

BHD13:55Belfast City

25 Jan

BHD09:10Belfast City

13h 50m

1 stop

ORD17:00Chicago O'Hare Intl

£520

Find similar

American Airlines

18 Jan

ORD13:25Chicago O'Hare Intl

14h 55m

2 stops

BHD10:20Belfast City

25 Jan

BHD09:10Belfast City

13h 50m

1 stop

ORD17:00Chicago O'Hare Intl

£523

Find similar

American Airlines

18 Jan

ORD13:25Chicago O'Hare Intl

14h 55m

2 stops

BHD10:20Belfast City

25 Jan

BHD06:30Belfast City

17h 12m

2 stops

ORD17:42Chicago O'Hare Intl

£531

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

jue. 22/1

17:10-10:20

1 stop11h 10m

Belfast City

jue. 29/1

10:40-18:45

1 stop14h 05m

£494

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

jue. 22/1

17:10-10:20

1 stop11h 10m

Belfast City

lun. 26/1

19:25-13:50

1 stop24h 25m

£502

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

jue. 22/1

11:44-10:20

2 stops16h 36m

Belfast City

jue. 29/1

06:35-17:42

2 stops17h 07m

£513

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

jue. 22/1

21:45-18:50

1 stop15h 05m

Belfast City

jue. 29/1

06:35-17:42

2 stops17h 07m

£515

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

dom. 18/1

18:25-13:55

1 stop13h 30m

Belfast City

dom. 25/1

09:10-17:00

1 stop13h 50m

£520

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

mié. 4/3

17:10-14:15

1 stop15h 05m

Belfast City

dom. 8/3

10:40-19:45

1 stop14h 05m

£520

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

jue. 22/1

21:45-18:50

1 stop15h 05m

Belfast City

lun. 26/1

19:25-07:12

2 stops41h 47m

£522

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

dom. 18/1

13:25-10:20

2 stops14h 55m

Belfast City

dom. 25/1

09:10-17:00

1 stop13h 50m

£523

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

dom. 18/1

13:25-10:20

2 stops14h 55m

Belfast City

dom. 25/1

06:30-17:42

2 stops17h 12m

£531

ChicagoBelfast

MDW - BHD

MDWBHD

Chicago Midway

lun. 2/2

18:14-16:50

2 stops16h 36m

Belfast City

vie. 6/2

17:20-16:16

2 stops28h 56m

£999

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

Cheap Chicago to Belfast flight deals and tips

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

Fastest flight time	11h 05m
Direct flights	None

The fastest flight from Chicago to Belfast takes 11h 05m

There are no direct flights from Chicago to Belfast. There are no popular flight routes from Chicago to Belfast.

Search flight deals

How far is Chicago to Belfast by plane?
The distance between Chicago and Belfast is about 3636.7 mi. In terms of flight time, this usually takes a little over 11h 05m.
When did momondo last update prices for flights from Chicago to Belfast?
Prices for flights from Chicago to Belfast were last updated today.
How old do you have to be to fly from Chicago to Belfast?
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.
What documentation or ID do you need to fly to Belfast?
The travel and health documents you'll need for your trip to Belfast may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Chicago to Belfast?
Search flight deals from Chicago to Belfast. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Chicago to Belfast with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Belfast for 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?

momondo helps you find the best flight between Chicago and Belfast 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 Chicago to Belfast right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to Belfast flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.