How do I get Price Alerts for flights from Belfast to Chicago O'Hare Intl Airport?

Confirm your travel details to search for the latest offers for flights from Belfast to Chicago O'Hare Intl Airport . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Belfast to Chicago O'Hare Intl Airport 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 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.

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

Prices for flights from Belfast to Chicago O'Hare Intl Airport are updated daily.

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

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 O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£461 Cheap Flights from Belfast to Chicago O'Hare Intl Airport in 2026

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Belfast to Chicago

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

22:45 - 20:05

BFS

ORD

27h 20m

3 stops

19:25 - 22:20

ORD

BFS

20h 55m

3 stops

£651Multiple Airlines

Wed, 12 Aug - Wed, 19 Aug

06:30 - 16:57

BFS

ORD

16h 27m

2 stops

19:25 - 23:20

ORD

BFS

21h 55m

3 stops

£654Multiple Airlines

Mon, 10 Aug - Mon, 17 Aug

11:30 - 18:45

BHD

ORD

13h 15m

1 stop

17:10 - 14:15

ORD

BHD

15h 05m

1 stop

£654British Airways

Mon, 9 Nov - Fri, 13 Nov

11:30 - 18:45

BHD

ORD

13h 15m

1 stop

14:03 - 10:30

ORD

BHD

14h 27m

2 stops

£657British Airways

Mon, 9 Nov - Fri, 13 Nov

06:35 - 18:25

BHD

ORD

17h 50m

2 stops

16:40 - 14:15

ORD

BHD

15h 35m

2 stops

£658British Airways

Mon, 9 Nov - Fri, 13 Nov

06:35 - 17:41

BHD

ORD

17h 06m

2 stops

16:40 - 14:15

ORD

BHD

15h 35m

2 stops

£660British Airways

Mon, 9 Nov - Fri, 13 Nov

22:45 - 19:52

BFS

ORD

27h 07m

2 stops

19:25 - 21:45

ORD

BFS

20h 20m

2 stops

£666Multiple Airlines

Wed, 12 Aug - Wed, 19 Aug

06:30 - 16:57

BFS

ORD

16h 27m

2 stops

15:45 - 21:35

ORD

BFS

23h 50m

2 stops

£672Multiple Airlines

Mon, 10 Aug - Mon, 17 Aug

06:30 - 10:16

BFS

ORD

33h 46m

3 stops

19:25 - 23:20

ORD

BFS

21h 55m

3 stops

£695Multiple Airlines

Mon, 10 Aug - Mon, 17 Aug

17:45 - 12:40

BFS

ORD

24h 55m

2 stops

15:45 - 18:55

ORD

BFS

21h 10m

2 stops

£714Multiple Airlines

Wed, 19 Aug - Thu, 27 Aug

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

Our best British Airways deals on Belfast to Chicago O'Hare Intl Airport flight tickets

British Airways

9 Nov

BHD11:30Belfast City

13h 15m

1 stop

ORD18:45Chicago O'Hare Intl

13 Nov

ORD17:10Chicago O'Hare Intl

15h 05m

1 stop

BHD14:15Belfast City

£654

British Airways

9 Nov

BHD11:30Belfast City

13h 15m

1 stop

ORD18:45Chicago O'Hare Intl

13 Nov

ORD14:03Chicago O'Hare Intl

14h 27m

2 stops

BHD10:30Belfast City

£657

British Airways

9 Nov

BHD06:35Belfast City

17h 50m

2 stops

ORD18:25Chicago O'Hare Intl

13 Nov

ORD16:40Chicago O'Hare Intl

15h 35m

2 stops

BHD14:15Belfast City

£658

momondo Fare Finder

Use the filters below to find and compare flights from Belfast to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastChicago

BFS - ORD

BFSORD

Belfast Intl

Wed 12/8

22:45-20:05

3 stops27h 20m

Chicago O'Hare Intl

Wed 19/8

19:25-22:20

3 stops20h 55m

£651

BelfastChicago

BFS - ORD

BFSORD

Belfast Intl

Mon 10/8

06:30-16:57

2 stops16h 27m

Chicago O'Hare Intl

Mon 17/8

19:25-23:20

3 stops21h 55m

£654

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Mon 9/11

11:30-18:45

1 stop13h 15m

Chicago O'Hare Intl

Fri 13/11

17:10-14:15

1 stop15h 05m

£654

Fastest return journey

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Mon 9/11

11:30-18:45

1 stop13h 15m

Chicago O'Hare Intl

Fri 13/11

14:03-10:30

2 stops14h 27m

£657

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Mon 9/11

06:35-18:25

2 stops17h 50m

Chicago O'Hare Intl

Fri 13/11

16:40-14:15

2 stops15h 35m

£658

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Mon 9/11

06:35-17:41

2 stops17h 06m

Chicago O'Hare Intl

Fri 13/11

16:40-14:15

2 stops15h 35m

£660

BelfastChicago

BFS - ORD

BFSORD

Belfast Intl

Wed 12/8

22:45-19:52

2 stops27h 07m

Chicago O'Hare Intl

Wed 19/8

19:25-21:45

2 stops20h 20m

£666

BelfastChicago

BFS - ORD

BFSORD

Belfast Intl

Mon 10/8

06:30-16:57

2 stops16h 27m

Chicago O'Hare Intl

Mon 17/8

15:45-21:35

2 stops23h 50m

£672

BelfastChicago

BFS - ORD

BFSORD

Belfast Intl

Mon 10/8

06:30-10:16

3 stops33h 46m

Chicago O'Hare Intl

Mon 17/8

19:25-23:20

3 stops21h 55m

£695

BelfastChicago

BFS - ORD

BFSORD

Belfast Intl

Wed 19/8

17:45-12:40

2 stops24h 55m

Chicago O'Hare Intl

Thu 27/8

15:45-18:55

2 stops21h 10m

£714

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

Cheap Belfast to Chicago O'Hare Intl Airport flight deals and tips

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

Fastest flight time	13h 15m
Direct flights	None

The fastest flight from Belfast to Chicago O'Hare Intl Airport takes 13h 15m

There are no direct flights from Belfast to Chicago O'Hare Intl Airport. There are no popular flight routes from Belfast to Chicago O'Hare Intl Airport.

Search flight deals

Frequently asked questions about flying from Belfast to Chicago O'Hare Intl Airport

How far is Belfast to Chicago O'Hare Intl by plane?
A flight from Belfast to Chicago O'Hare Intl will travel around 3642.0 mi. Typically, this will take 13h 15m by plane in normal conditions.
When did momondo last update prices for flights from Belfast to Chicago O'Hare Intl Airport?
Prices for flights from Belfast to Chicago O'Hare Intl Airport are updated daily.
How old do you have to be to fly from Belfast to Chicago O'Hare Intl Airport?
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 O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Belfast to Chicago O'Hare Intl Airport

How do I get Price Alerts for flights from Belfast to Chicago O'Hare Intl Airport?
Confirm your travel details to search for the latest offers for flights from Belfast to Chicago O'Hare Intl Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Belfast to Chicago O'Hare Intl Airport 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 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.

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Gurnee

Lincolnshire

Racine

Schaumburg

Willowbrook

Evanston

Lake Geneva

Joliet

Oak Park

Northbrook

Rosemont

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Belfast.

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

Yes. momondo allows you to filter the results for Belfast to Chicago flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Belfast to Chicago.

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

Of course. momondo tracks the price of Belfast to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.