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Cheap flights from Illinois to Northern Ireland from £263

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Northern Ireland departing on 16/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Illinois to Northern Ireland

Cheap return flights

These are some of the best return flight deals from Illinois to Northern Ireland that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Illinois to Northern Ireland.

Cheap last-minute flights

Planning a quick getaway from Illinois to Northern Ireland? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Northern Ireland, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Illinois to Northern Ireland

Find recent round-trip train or bus tickets from Illinois to Northern Ireland.

All round-trip flight deals to Northern Ireland

The cheapest plane tickets to Northern Ireland found on KAYAK recently.
21:55 - 16:50ORD-BHD
12h 55m1 stop
09:55 - 17:00BHD-ORD
13h 05m1 stop
£491Finnair
Find Deal
Sun, 23 Feb - Tue, 4 Mar
21:45 - 16:45ORD-BHD
13h 00m1 stop
06:35 - 14:45BHD-ORD
14h 10m1 stop
£492Finnair
Find Deal
Tue, 28 Jan - Tue, 18 Feb
21:25 - 17:25ORD-BHD
14h 00m1 stop
19:40 - 12:15BHD-ORD
22h 35m1 stop
Tue, 22 Apr - Wed, 30 Apr
13:54 - 10:30ORD-BHD
14h 36m2 stops
06:35 - 18:45BHD-ORD
18h 10m1 stop
£503American Airlines
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Tue, 28 Jan - Tue, 18 Feb
20:30 - 15:20ORD-BHD
12h 50m1 stop
06:50 - 17:37BHD-ORD
16h 47m2 stops
£509American Airlines
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Tue, 22 Apr - Wed, 30 Apr
17:55 - 11:30ORD-BHD
11h 35m1 stop
18:55 - 12:15BHD-ORD
23h 20m1 stop
Sun, 4 May - Sat, 10 May
17:15 - 16:50ORD-BHD
17h 35m2 stops
06:30 - 16:13BHD-ORD
15h 43m2 stops
£539KLM
Find Deal
Tue, 28 Jan - Tue, 18 Feb
17:07 - 16:50MDW-BHD
17h 43m2 stops
06:30 - 17:47BHD-MDW
17h 17m2 stops
£539KLM
Find Deal
Tue, 28 Jan - Tue, 18 Feb
22:55 - 16:25ORD-BHD
11h 30m1 stop
09:50 - 15:50BHD-ORD
12h 00m1 stop
£542British Airways
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Sat, 3 May - Wed, 14 May
21:45 - 20:20ORD-BHD
16h 35m1 stop
17:40 - 13:55BHD-ORD
26h 15m1 stop
£555British Airways
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Thu, 16 Jan - Mon, 20 Jan
16:45 - 09:05ORD-BHD
35h 20m2 stops
Sun, 16 Mar
23:05 - 16:50ORD-BHD
12h 45m1 stop
£308Finnair
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Sun, 16 Mar
16:45 - 21:10ORD-BHD
23h 25m3 stops
Sun, 16 Mar
18:30 - 20:10ORD-BFS
19h 40m2 stops
Mon, 6 Jan
07:57 - 09:00STL-BFS
43h 03m2 stops
Fri, 9 May
07:57 - 13:40STL-BHD
23h 43m2 stops
Fri, 9 May
21:25 - 14:10ORD-BFS
34h 45m3 stops
Mon, 6 Jan
07:57 - 20:55STL-BFS
30h 58m3 stops
Fri, 9 May
07:57 - 20:00STL-BHD
30h 03m3 stops
Fri, 9 May
10:30 - 16:50ORD-BHD
24h 20m2 stops
£566Delta
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Mon, 6 Jan
15:55 - 09:50ORD-BHD
11h 55m2 stops
14:25 - 14:59BHD-ORD
54h 34m2 stops
£926British Airways
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Wed, 27 Nov - Sun, 1 Dec
11:45 - 10:05ORD-BHD
16h 20m2 stops
15:10 - 17:00BHD-ORD
31h 50m1 stop
£1,164British Airways
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Wed, 27 Nov - Sun, 1 Dec
20:35 - 18:50ORD-BHD
40h 15m2 stops
20:25 - 14:45BHD-ORD
24h 20m1 stop
£1,199British Airways
Find Deal
Wed, 27 Nov - Sun, 1 Dec
16:25 - 16:50ORD-BHD
18h 25m1 stop
06:30 - 14:30BHD-ORD
14h 00m1 stop
£1,246
Find Deal
Wed, 27 Nov - Sun, 1 Dec
15:55 - 12:50ORD-BHD
14h 55m2 stops
15:10 - 14:30BHD-ORD
29h 20m2 stops
£1,333
Find Deal
Wed, 27 Nov - Sun, 1 Dec
18:49 - 21:00MDW-BHD
20h 11m2 stops
06:30 - 17:54BHD-MDW
17h 24m2 stops
£4,304Delta
Find Deal
Wed, 27 Nov - Sun, 1 Dec

Finnair flights from Illinois to Northern Ireland

Our best Finnair deals on Illinois to Northern Ireland flight tickets
Finnair
23 Feb
ORD21:55Chicago O'Hare Intl
12h 55m
1 stop
BHD16:50Belfast City
4 Mar
BHD09:55Belfast City
13h 05m
1 stop
ORD17:00Chicago O'Hare Intl
Finnair
28 Jan
ORD21:45Chicago O'Hare Intl
13h 00m
1 stop
BHD16:45Belfast City
18 Feb
BHD06:35Belfast City
14h 10m
1 stop
ORD14:45Chicago O'Hare Intl
Finnair
4 May
ORD17:55Chicago O'Hare Intl
11h 35m
1 stop
BHD11:30Belfast City
13 May
BHD19:30Belfast City
25h 25m
1 stop
ORD14:55Chicago O'Hare Intl

British Airways flights from Illinois to Northern Ireland

Our best British Airways deals on Illinois to Northern Ireland flight tickets
British Airways
3 May
ORD22:55Chicago O'Hare Intl
11h 30m
1 stop
BHD16:25Belfast City
14 May
BHD09:50Belfast City
12h 00m
1 stop
ORD15:50Chicago O'Hare Intl
British Airways
16 Jan
ORD21:45Chicago O'Hare Intl
16h 35m
1 stop
BHD20:20Belfast City
20 Jan
BHD17:40Belfast City
26h 15m
1 stop
ORD13:55Chicago O'Hare Intl
British Airways
24 Mar
STL18:23Lambert-St Louis
14h 47m
2 stops
BHD14:10Belfast City
4 Apr
BHD10:10Belfast City
15h 30m
2 stops
STL19:40Lambert-St Louis

See travel insights to Northern Ireland from

How to get the cheapest flight ticket from Illinois to Northern Ireland

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 Illinois to Northern Ireland?

Finnair and Delta are the most popular carriers operating from Illinois to Northern Ireland

Cheap Illinois to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Northern Ireland

Best price found

£263

Fastest flight time

10h 40m

Direct flights

None

Airports in Northern Ireland

2 airports
The best one-way flight to Northern Ireland from Illinois in the past 72 hours is £263. The best return flight deal from Illinois to Northern Ireland found on momondo in the last 72 hours is £491.
The fastest flight from Illinois to Northern Ireland takes 10h 40m
There are no direct flights from Illinois to Northern Ireland. Popular non-direct routes for this connection are Chicago O'Hare Intl Airport - Belfast Intl Airport, Lambert-St Louis Airport - Belfast Intl Airport and Chicago O'Hare Intl Airport - Belfast City Airport.
There are 2 airports near Northern Ireland: Belfast Intl (BFS), Belfast City (BHD)

  • When did momondo last update prices for flights from Illinois to Northern Ireland?

    Prices for flights from Illinois to Northern Ireland were last updated today.

  • How old do you have to be to fly from Illinois to Northern Ireland?

    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 Illinois to Northern Ireland.

  • What documentation or ID do you need to fly to Northern Ireland?

    The travel and health documents required for your trip to Northern Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Northern Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Why use momondo?

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

It is quick and easy to find Illinois to Northern Ireland 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 Northern Ireland that suits you.

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

momondo does allow users to show only those flights to Northern Ireland from Illinois which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Illinois to Northern Ireland?

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 Illinois to Northern Ireland.

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

Price alerts on flights to Northern Ireland from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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Popular Cities in Northern Ireland

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