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Cheap flights from Belfast City Airport to Illinois from £499

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast City Airport to Illinois departing on 19/2. 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 Belfast City Airport to Illinois

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
09:05 - 15:25
BHD
-
ORD
12h 20m1 stop
British Airways Logo
18:41 - 16:05
ORD
-
BHD
15h 24m2 stops
£499British Airways
Thu, 19 Feb - Mon, 23 Feb
British Airways Logo
06:35 - 17:49
BHD
-
ORD
17h 14m2 stops
British Airways Logo
16:30 - 14:15
ORD
-
BHD
15h 45m2 stops
£504British Airways
Thu, 19 Feb - Mon, 23 Feb
Virgin Atlantic Logo
17:20 - 14:20
BHD
-
ORD
27h 00m1 stop
Virgin Atlantic Logo
13:55 - 16:50
ORD
-
BHD
20h 55m2 stops
£1,472Virgin Atlantic
Tue, 6 Jan - Sat, 10 Jan
American Airlines Logo
10:00 - 20:20
BHD
-
ORD
16h 20m2 stops
American Airlines Logo
11:29 - 09:10
ORD
-
BHD
15h 41m2 stops
£1,988American Airlines
Tue, 6 Jan - Sat, 10 Jan

British Airways flights from Belfast City Airport to Illinois

Our best British Airways deals on Belfast City Airport to Illinois flight tickets
British Airways
19 Feb
BHD06:35Belfast City
14h 50m
1 stop
ORD15:25Chicago O'Hare Intl
23 Feb
ORD17:10Chicago O'Hare Intl
15h 05m
1 stop
BHD14:15Belfast City
£499
Find similar
British Airways
19 Feb
BHD06:35Belfast City
17h 14m
2 stops
ORD17:49Chicago O'Hare Intl
23 Feb
ORD16:30Chicago O'Hare Intl
15h 45m
2 stops
BHD14:15Belfast City
£504
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Belfast City Airport to Illinois 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 279,928 searches. Data last updated 21 December 2025.
Use the filters below to find and compare flights from Belfast City Airport to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Thu 19/2

09:05-15:25

1 stop12h 20m

Chicago O'Hare Intl

Mon 23/2

18:41-16:05

2 stops15h 24m

£499

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Thu 19/2

06:35-17:49

2 stops17h 14m

Chicago O'Hare Intl

Mon 23/2

16:30-14:15

2 stops15h 45m

£504

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Tue 6/1

17:20-14:20

1 stop27h 00m

Chicago O'Hare Intl

Sat 10/1

13:55-16:50

2 stops20h 55m

£1,472

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Tue 6/1

10:00-20:20

2 stops16h 20m

Chicago O'Hare Intl

Sat 10/1

11:29-09:10

2 stops15h 41m

£1,988

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Belfast City Airport to Illinois flight deals and tips

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

Fastest flight time

12h 20m

Direct flights

None
The fastest flight from Belfast City Airport to Illinois takes 12h 20m
There are no direct flights from Belfast City Airport to Illinois. There are no popular flight routes from Belfast City Airport to Illinois.
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  • When did momondo last update prices for flights from Belfast City Airport to Illinois?

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

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

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

    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 Belfast City Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

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

Best airlines flying from Belfast City Airport to Illinois

Compare and see reviews for airlines that fly from Belfast City Airport to Illinois with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £502Free CancellationRating
6.7
7,600 reviews
Search British Airways flights

  • How do I get Price Alerts for flights from Belfast City Airport to Illinois?

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

  • How can I save money on flights from Belfast City Airport to Illinois with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

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 Illinois from Belfast.

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

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

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

Once all potential Belfast to Illinois 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 Belfast to Illinois right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Illinois from Belfast. 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.

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