$299+ Cheap flights from O'Hare Intl (ORD) to Northern Ireland
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BFS
Mar 6 — Mar 131
1 adult, Economy
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Find cheap flights from O'Hare Intl to Northern Ireland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from O'Hare Intl to Northern Ireland
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Cheapest flights from O'Hare Intl to Northern IrelandExplore the most affordable flight options available from O'Hare Intl to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
Explore the most affordable flight options available from O'Hare Intl to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:30 pm
ORD
- BFS
2 stops15h 40m
Multiple Airlines
Wed 3/117:55 am
BFS
- ORD
2 stops15h 25m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$595
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:30 pm
ORD
- BHD
2 stops18h 30m
Multiple Airlines
Wed 3/117:25 am
BHD
- ORD
2 stops15h 55m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$637
This Gotogate deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/24:25 pm
ORD
- BHD
1 stop18h 20m
Virgin Atlantic
Tue 3/175:20 pm
BHD
- ORD
1 stop27h 00m
Virgin Atlantic
Deal found 2/2![Virgin Atlantic logo]()
$643
This Cheapflightsfares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:10 pm
ORD
- BHD
1 stop11h 30m
British Airways
Wed 3/186:35 am
BHD
- ORD
1 stop18h 10m
British Airways
Deal found 2/2![British Airways logo]()
$646
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:45 pm
ORD
- BHD
1 stop12h 20m
British Airways
Mon 3/97:25 pm
BHD
- ORD
1 stop24h 25m
British Airways
Deal found 2/2![British Airways logo]()
$649
This Mytrip deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:25 pm
ORD
- BFS
2 stops13h 50m
Multiple Airlines
Tue 4/217:35 am
BFS
- ORD
2 stops16h 40m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$649
This British Airways deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/810:45 pm
ORD
- BHD
1 stop14h 55m
British Airways
Mon 3/167:25 pm
BHD
- ORD
1 stop24h 25m
British Airways
Deal found 2/2![British Airways logo]()
$652
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/42:40 pm
ORD
- BHD
2 stops13h 35m
American Airlines
Wed 3/119:15 am
BHD
- ORD
1 stop13h 45m
American Airlines
Deal found 2/2![American Airlines logo]()
$655
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:30 pm
ORD
- BFS
2 stops19h 40m
Multiple Airlines
Mon 3/98:35 am
BFS
- ORD
2 stops14h 45m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$657
This American Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/112:50 pm
ORD
- BHD
2 stops13h 25m
American Airlines
Wed 3/49:15 am
BHD
- ORD
1 stop12h 10m
American Airlines
Deal found 2/4![American Airlines logo]()
$662
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:35 pm
ORD
- BHD
1 stop12h 45m
American Airlines
Tue 4/219:40 am
BHD
- ORD
1 stop12h 15m
American Airlines
Deal found 2/3![American Airlines logo]()
$665
This Air France deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/22:12 pm
ORD
- BHD
2 stops20h 33m
Multiple Airlines
Tue 3/175:20 pm
BHD
- ORD
1 stop27h 00m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$668
Best flights from O'Hare Intl to Northern IrelandDiscover carefully curated flight deals from O'Hare Intl to Northern Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
Discover carefully curated flight deals from O'Hare Intl to Northern Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:30 pm
ORD
- BFS
2 stops15h 40m
Multiple Airlines
Wed 3/117:55 am
BFS
- ORD
2 stops15h 25m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$595
This Gotogate deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/24:25 pm
ORD
- BHD
1 stop18h 20m
Virgin Atlantic
Tue 3/175:20 pm
BHD
- ORD
1 stop27h 00m
Virgin Atlantic
Deal found 2/2![Virgin Atlantic logo]()
$643
This British Airways deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:10 pm
ORD
- BHD
1 stop11h 20m
British Airways
Tue 3/178:45 am
BHD
- ORD
1 stop16h 00m
British Airways
Deal found 2/2![British Airways logo]()
$652
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:30 pm
ORD
- BHD
1 stop16h 05m
American Airlines
Wed 3/116:35 am
BHD
- ORD
1 stop14h 50m
American Airlines
Deal found 2/2![American Airlines logo]()
$660
This Mytrip deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:25 pm
ORD
- BFS
2 stops13h 50m
Multiple Airlines
Tue 4/217:35 am
BFS
- ORD
2 stops16h 40m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$649
This British Airways deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/810:45 pm
ORD
- BHD
1 stop13h 05m
British Airways
Wed 3/1811:25 am
BHD
- ORD
1 stop13h 20m
British Airways
Deal found 2/2![British Airways logo]()
$652
This American Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/112:50 pm
ORD
- BHD
2 stops13h 25m
American Airlines
Wed 3/49:15 am
BHD
- ORD
1 stop12h 10m
American Airlines
Deal found 2/4![American Airlines logo]()
$662
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:10 pm
ORD
- BHD
1 stop11h 30m
British Airways
Wed 3/186:35 am
BHD
- ORD
2 stops19h 43m
British Airways
Deal found 2/2![British Airways logo]()
$652
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:30 pm
ORD
- BFS
2 stops19h 40m
Multiple Airlines
Mon 3/98:35 am
BFS
- ORD
2 stops14h 45m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$657
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:35 pm
ORD
- BHD
1 stop12h 45m
American Airlines
Tue 4/219:40 am
BHD
- ORD
1 stop12h 15m
American Airlines
Deal found 2/3![American Airlines logo]()
$665
This British Airways deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:10 pm
ORD
- BHD
1 stop12h 20m
British Airways
Mon 3/167:25 pm
BHD
- ORD
1 stop24h 25m
British Airways
Deal found 2/2![British Airways logo]()
$652
This Mytrip deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:30 pm
ORD
- BFS
2 stops19h 45m
Multiple Airlines
Tue 3/176:30 am
BFS
- ORD
3 stops38h 30m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$668
This British Airways deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:10 pm
ORD
- BHD
1 stop11h 20m
British Airways
Wed 3/189:15 am
BHD
- ORD
1 stop15h 30m
British Airways
Deal found 2/2![British Airways logo]()
$652
This British Airways deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/810:45 pm
ORD
- BHD
1 stop14h 55m
British Airways
Mon 3/167:25 pm
BHD
- ORD
1 stop24h 25m
British Airways
Deal found 2/2![British Airways logo]()
$652
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2212:50 pm
ORD
- BFS
3 stops24h 05m
Multiple Airlines
Fri 2/276:30 am
BFS
- ORD
3 stops31h 24m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$770
This British Airways deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/810:45 pm
ORD
- BHD
1 stop14h 55m
British Airways
Tue 3/176:35 am
BHD
- ORD
1 stop13h 15m
British Airways
Deal found 2/2![British Airways logo]()
$652
This oojo deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:36 pm
ORD
- BHD
2 stops33h 24m
British Airways
Tue 4/217:30 pm
BHD
- ORD
1 stop26h 25m
British Airways
Deal found 2/3![British Airways logo]()
$665
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/311:25 am
ORD
- BFS
2 stops21h 45m
Multiple Airlines
Sun 4/121:25 pm
BFS
- ORD
2 stops26h 15m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$833
Last-minute flights from O'Hare Intl to Northern IrelandDiscover last-minute flight deals from O'Hare Intl to Northern Ireland. Data last updated February 4, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Northern Ireland. Data last updated February 4, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/112:50 pm
ORD
- BHD
2 stops13h 25m
American Airlines
Wed 3/49:15 am
BHD
- ORD
1 stop12h 10m
American Airlines
Deal found 2/4![American Airlines logo]()
$662
This Gotogate deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/24:25 pm
ORD
- BHD
1 stop18h 20m
Virgin Atlantic
Tue 3/175:20 pm
BHD
- ORD
1 stop27h 00m
Virgin Atlantic
Deal found 2/2![Virgin Atlantic logo]()
$643
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:45 pm
ORD
- BHD
1 stop12h 20m
British Airways
Mon 3/97:25 pm
BHD
- ORD
1 stop24h 25m
British Airways
Deal found 2/2![British Airways logo]()
$649
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:30 pm
ORD
- BFS
2 stops19h 40m
Multiple Airlines
Mon 3/98:35 am
BFS
- ORD
2 stops14h 45m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$657
This Air France deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/22:12 pm
ORD
- BHD
2 stops20h 33m
Multiple Airlines
Tue 3/175:20 pm
BHD
- ORD
1 stop27h 00m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$668
This Mytrip deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:30 pm
ORD
- BFS
2 stops19h 45m
Multiple Airlines
Tue 3/176:30 am
BFS
- ORD
3 stops38h 30m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$668
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:30 pm
ORD
- BFS
2 stops15h 40m
Multiple Airlines
Wed 3/117:55 am
BFS
- ORD
2 stops15h 25m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$595
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:30 pm
ORD
- BHD
2 stops18h 30m
Multiple Airlines
Wed 3/117:25 am
BHD
- ORD
2 stops15h 55m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$637
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/42:40 pm
ORD
- BHD
2 stops13h 35m
American Airlines
Wed 3/119:15 am
BHD
- ORD
1 stop13h 45m
American Airlines
Deal found 2/2![American Airlines logo]()
$655
This British Airways deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/810:45 pm
ORD
- BHD
1 stop13h 05m
British Airways
Wed 3/1811:25 am
BHD
- ORD
1 stop13h 20m
British Airways
Deal found 2/2![British Airways logo]()
$652
This Cheapflightsfares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:10 pm
ORD
- BHD
1 stop11h 30m
British Airways
Wed 3/186:35 am
BHD
- ORD
1 stop18h 10m
British Airways
Deal found 2/2![British Airways logo]()
$646
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:54 pm
ORD
- BHD
2 stops14h 56m
British Airways
Tue 3/178:45 am
BHD
- ORD
1 stop16h 00m
British Airways
Deal found 2/2![British Airways logo]()
$669
One-way flights from O'Hare Intl to Northern IrelandSearch for one-way flight options from O'Hare Intl to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
Search for one-way flight options from O'Hare Intl to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:25 pm
ORD
- BFS
3 stops45h 55m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1210:25 pm
ORD
- BHD
3 stops59h 35m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$316
This KAYAK deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/133:45 pm
ORD
- BHD
2 stops14h 10m
Aer Lingus
Deal found 2/3![Aer Lingus logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/159:25 pm
ORD
- BFS
2 stops30h 30m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$349
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/125:00 pm
ORD
- BHD
1 stop11h 30m
Aer Lingus
Deal found 2/2![Aer Lingus logo]()
$495
Find flight deals from O'Hare Intl to Northern Ireland
Keep the following information in mind while searching for O'Hare Intl to Northern Ireland flight deals. Data was last updated February 4, 2026.
Round-trip from | $595 (Mytrip) |
|---|---|
One-way from | $299 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl to Northern Ireland 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, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Northern Ireland that are best for you.
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Depart
Return
Price
ChicagoBelfast
ORD - BFS
ORDBFS
Chicago O'Hare Intl
Wed 3/4
6:30 pm-4:10 pm
2 stops15h 40m
Belfast Intl
Wed 3/11
7:55 am-6:20 pm
2 stops15h 25m
$595
ChicagoBelfast
ORD - BHD
ORDBHD
Chicago O'Hare Intl
Mon 3/2
4:25 pm-4:45 pm
1 stop18h 20m
Belfast City
Tue 3/17
5:20 pm-3:20 pm
1 stop27h 00m
$643
ChicagoBelfast
ORD - BFS
ORDBFS
Chicago O'Hare Intl
Tue 4/14
7:25 pm-3:15 pm
2 stops13h 50m
Belfast Intl
Tue 4/21
7:35 am-6:15 pm
2 stops16h 40m
$649
ChicagoBelfast
ORD - BHD
ORDBHD
Chicago O'Hare Intl
Tue 3/10
6:10 pm-10:30 am
1 stop11h 20m
Belfast City
Tue 3/17
8:45 am-7:45 pm
1 stop16h 00m
$652
ChicagoBelfast
ORD - BHD
ORDBHD
Chicago O'Hare Intl
Sun 3/8
10:45 pm-4:50 pm
1 stop13h 05m
Belfast City
Wed 3/18
11:25 am-7:45 pm
1 stop13h 20m
$652
ChicagoBelfast
ORD - BHD
ORDBHD
Chicago O'Hare Intl
Mon 3/9
6:10 pm-10:40 am
1 stop11h 30m
Belfast City
Wed 3/18
6:35 am-9:18 pm
2 stops19h 43m
$652
ChicagoBelfast
ORD - BHD
ORDBHD
Chicago O'Hare Intl
Tue 3/10
6:10 pm-11:30 am
1 stop12h 20m
Belfast City
Mon 3/16
7:25 pm-2:50 pm
1 stop24h 25m
$652
ChicagoBelfast
ORD - BHD
ORDBHD
Chicago O'Hare Intl
Tue 3/10
6:10 pm-10:30 am
1 stop11h 20m
Belfast City
Wed 3/18
9:15 am-7:45 pm
1 stop15h 30m
$652
ChicagoBelfast
ORD - BHD
ORDBHD
Chicago O'Hare Intl
Sun 3/8
10:45 pm-6:40 pm
1 stop14h 55m
Belfast City
Mon 3/16
7:25 pm-2:50 pm
1 stop24h 25m
$652
ChicagoBelfast
ORD - BHD
ORDBHD
Chicago O'Hare Intl
Sun 3/8
10:45 pm-6:40 pm
1 stop14h 55m
Belfast City
Tue 3/17
6:35 am-2:50 pm
1 stop13h 15m
$652
Showing 1-10 of 23 results
Best time to book a flight from O'Hare Intl to Northern Ireland
Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from O'Hare Intl with our price prediction graph.
ORD-BFS
ORD-BHD
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Chicago O'Hare Intl Airport to Northern Ireland
ORD-GBNIR
ORD-BFS
ORD-BHD
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Northern Ireland
Get insights into the airlines that provide service to Northern Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Northern Ireland. Reviews last updated February 4, 2026.
Peruse reviews from past customers who have flown with British Airways from Chicago O'Hare Intl Airport to Northern Ireland to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.4
Comfort
6.8
Boarding
6.9
Food
6.4
Overall
6.7
Crew
7.6
Reviews
1 / 20
8.0
ExcellentLakshmi,Dec 2025
SFO - LHR
Entertainment
6.4
Comfort
6.8
Boarding
6.9
Food
6.4
Overall
6.7
Crew
7.6
Reviews
1 / 20
8.0
ExcellentLakshmi,Dec 2025
SFO - LHR
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for O'Hare Intl to Northern Ireland
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Complete your trip
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O'Hare Intl and Northern Ireland flights
Browse other O'Hare Intl and Northern Ireland flight options. Last updated on February 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from O'Hare Intl to Northern Ireland
Discover the top airline that operate flights from O'Hare Intl to Northern Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$577 | Average$696 | FlexibilityNo cancel fee | On-time70% |