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Cheap flights from Northern Ireland to Chicago from $505

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Chicago departing on 7/20. 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 Northern Ireland to Chicago

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Northern Ireland to Chicago.
 Logo
5:30 pm - 4:40 pmBFS-ORD
29h 10m3 stops
 Logo
7:04 am - 8:20 pmORD-BFS
31h 16m3 stops
Sun, Jun 1 - Sun, Jun 8
 Logo
9:55 am - 8:03 pmBFS-ORD
40h 08m2 stops
 Logo
7:04 am - 8:20 pmORD-BFS
31h 16m3 stops
Sun, Jun 1 - Sun, Jun 8
 Logo
9:55 am - 8:03 pmBFS-ORD
40h 08m2 stops
 Logo
7:04 am - 8:20 pmORD-BFS
31h 16m3 stops
Sun, Jun 1 - Sun, Jun 8
 Logo
9:55 am - 8:55 amBFS-ORD
29h 00m3 stops
 Logo
10:00 am - 8:20 pmORD-BFS
28h 20m3 stops
Sun, Jun 1 - Sun, Jun 8
 Logo
9:55 am - 8:03 pmBFS-ORD
40h 08m2 stops
 Logo
4:43 pm - 3:40 pmORD-BFS
16h 57m2 stops
$1,111
Find Deal
Sun, Jun 1 - Sun, Jun 8
KLM Logo
6:30 am - 2:40 pmBHD-ORD
14h 10m1 stop
KLM Logo
4:20 pm - 4:55 pmORD-BHD
18h 35m1 stop
$1,489KLM
Find Deal
Wed, May 7 - Sat, May 10
Delta Logo
6:30 am - 2:40 pmBHD-ORD
14h 10m1 stop
Delta Logo
3:33 pm - 9:15 pmORD-BHD
23h 42m2 stops
$1,492Delta
Find Deal
Wed, May 7 - Sat, May 10
Delta Logo
6:30 am - 5:29 pmBHD-ORD
16h 59m2 stops
Delta Logo
3:33 pm - 9:15 pmORD-BHD
23h 42m2 stops
$1,494Delta
Find Deal
Wed, May 7 - Sat, May 10
Delta Logo
6:30 am - 5:26 pmBHD-ORD
16h 56m2 stops
Delta Logo
3:33 pm - 4:55 pmORD-BHD
19h 22m2 stops
$1,497Delta
Find Deal
Wed, May 7 - Sat, May 10
KLM Logo
6:30 am - 2:10 pmBHD-ORD
13h 40m1 stop
KLM Logo
4:20 pm - 4:55 pmORD-BHD
18h 35m1 stop
$1,564KLM
Find Deal
Mon, Jun 2 - Fri, Jun 6

Delta flights from Northern Ireland to Chicago

Our best Delta deals on Northern Ireland to Chicago flight tickets
Delta
May 7
BHD6:30 amBelfast City
14h 10m
1 stop
ORD2:40 pmChicago O'Hare Intl
May 10
ORD3:33 pmChicago O'Hare Intl
23h 42m
2 stops
BHD9:15 pmBelfast City
Delta
May 7
BHD6:30 amBelfast City
16h 59m
2 stops
ORD5:29 pmChicago O'Hare Intl
May 10
ORD3:33 pmChicago O'Hare Intl
23h 42m
2 stops
BHD9:15 pmBelfast City
Delta
May 7
BHD6:30 amBelfast City
16h 56m
2 stops
ORD5:26 pmChicago O'Hare Intl
May 10
ORD3:33 pmChicago O'Hare Intl
19h 22m
2 stops
BHD4:55 pmBelfast City

KLM flights from Northern Ireland to Chicago

Our best KLM deals on Northern Ireland to Chicago flight tickets
KLM
May 7
BHD6:30 amBelfast City
14h 10m
1 stop
ORD2:40 pmChicago O'Hare Intl
May 10
ORD4:20 pmChicago O'Hare Intl
18h 35m
1 stop
BHD4:55 pmBelfast City
KLM
Jun 2
BHD6:30 amBelfast City
13h 40m
1 stop
ORD2:10 pmChicago O'Hare Intl
Jun 6
ORD4:20 pmChicago O'Hare Intl
18h 35m
1 stop
BHD4:55 pmBelfast City

See travel insights to Chicago from

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

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 time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the morning. Flights from Northern Ireland to Chicago during this time can be as low as $953. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $953.

Cheap Northern Ireland to Chicago flight deals and tips

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

Best Price Found

$505

Fastest flight time

13h 40m

Direct flights

None

Airports in Chicago

1 airport
The best one-way flight to Chicago from Northern Ireland in the past 72 hours is $505. The best round-trip flight deal from Northern Ireland to Chicago found on momondo in the last 72 hours is $902.
The fastest flight from Northern Ireland to Chicago takes 13h 40m
There are no direct flights from Northern Ireland to Chicago. Popular non-direct routes for this connection are Belfast Intl Airport - Chicago O'Hare Intl Airport and Belfast City Airport - Chicago O'Hare Intl Airport.
There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)

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

    Prices for flights from Northern Ireland to Chicago are refreshed on a daily basis.

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

    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 Northern Ireland to Chicago.

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

    The travel and health documents required for your trip to Chicago 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 Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Portage
Lansing
Saint Joseph
Schererville
Valparaiso
Munster
Crown Point
Monticello
Chesterton
Griffith
Porter
Saint John

Why use momondo?

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

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 Northern Ireland to Chicago for you.

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

Flights from Northern Ireland to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Northern Ireland.

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

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


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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago