$319+ Cheap flights from O'Hare Intl (ORD) to Belfast
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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BHD
Jul 7 — Jul 141
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl to Belfast with Cheapflights
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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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Cheapest flights from O'Hare Intl to BelfastExplore the most affordable flight options available from O'Hare Intl to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 7, 2026.
Explore the most affordable flight options available from O'Hare Intl to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 7, 2026.
This Mytrip deal was found by Cheapflights users on 6/6. 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 9/27:25 pm
ORD
- BFS
2 stops21h 45m
Multiple Airlines
Sat 12/126:00 am
BFS
- ORD
3 stops39h 30m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$776
This Mytrip deal was found by Cheapflights users on 6/6. 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 9/110:25 pm
ORD
- BFS
2 stops18h 55m
Multiple Airlines
Sat 12/126:00 am
BFS
- ORD
3 stops39h 30m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$780
This Mytrip deal was found by Cheapflights users on 6/2. 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 8/197:25 pm
ORD
- BFS
2 stops17h 45m
Multiple Airlines
Wed 8/265:45 pm
BFS
- ORD
2 stops24h 55m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$845
This Mytrip deal was found by Cheapflights users on 6/2. 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 8/197:25 pm
ORD
- BHD
2 stops17h 45m
Multiple Airlines
Wed 8/264:45 pm
BHD
- ORD
3 stops25h 55m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$848
This Mytrip deal was found by Cheapflights users on 6/5. 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 9/27:25 pm
ORD
- BHD
2 stops13h 40m
Multiple Airlines
Sat 12/127:25 am
BHD
- ORD
3 stops38h 05m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$857
This British Airways deal was found by Cheapflights users on 6/2. 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 10/185:00 pm
ORD
- BHD
1 stop11h 30m
British Airways
Wed 10/2110:05 am
BHD
- ORD
1 stop11h 50m
British Airways
Deal found 6/2![British Airways logo]()
$886
This Mytrip deal was found by Cheapflights users on 6/3. 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.
Sun 7/2610:25 pm
ORD
- BFS
2 stops18h 45m
Multiple Airlines
Tue 8/1111:30 pm
BFS
- ORD
2 stops28h 35m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$891
This Cheapflightsfares deal was found by Cheapflights users on 6/6. 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.
Tue 9/19:15 pm
ORD
- BHD
1 stop12h 05m
British Airways
Wed 9/306:30 am
BHD
- ORD
1 stop15h 25m
British Airways
Deal found 6/6![British Airways logo]()
$919
This Cheapflightsfares deal was found by Cheapflights users on 6/2. 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.
Wed 8/197:05 pm
ORD
- BHD
1 stop12h 30m
British Airways
Wed 8/266:30 am
BHD
- ORD
1 stop15h 25m
British Airways
Deal found 6/2![British Airways logo]()
$920
This oojo deal was found by Cheapflights users on 6/5. 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.
Fri 10/239:15 pm
ORD
- BHD
1 stop12h 15m
British Airways
Mon 10/267:25 pm
BHD
- ORD
1 stop25h 55m
British Airways
Deal found 6/5![British Airways logo]()
$927
This Mytrip deal was found by Cheapflights users on 6/5. 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 10/237:25 pm
ORD
- BFS
2 stops20h 25m
Multiple Airlines
Mon 10/269:30 pm
BFS
- ORD
3 stops48h 00m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$929
This Mytrip deal was found by Cheapflights users on 6/6. 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 7/197:25 pm
ORD
- BFS
2 stops20h 30m
Multiple Airlines
Sun 7/266:45 am
BFS
- ORD
3 stops36h 37m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$935
Best flights from O'Hare Intl to BelfastDiscover carefully curated flight deals from O'Hare Intl to Belfast that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 7, 2026.
Discover carefully curated flight deals from O'Hare Intl to Belfast that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 7, 2026.
This Mytrip deal was found by Cheapflights users on 6/2. 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 8/197:25 pm
ORD
- BFS
2 stops17h 45m
Multiple Airlines
Wed 8/265:45 pm
BFS
- ORD
2 stops24h 55m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$845
This British Airways deal was found by Cheapflights users on 6/4. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:15 pm
ORD
- BHD
1 stop11h 20m
British Airways
Wed 9/1611:35 am
BHD
- ORD
1 stop12h 40m
British Airways
Deal found 6/4![British Airways logo]()
$886
This Delta deal was found by Cheapflights users on 6/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am
ORD
- BHD
2 stops21h 20m
Delta
Wed 9/305:30 pm
BHD
- ORD
1 stop26h 45m
Delta
Deal found 6/6![Delta logo]()
$1,013
This Mytrip deal was found by Cheapflights users on 6/3. 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.
Sun 7/2610:25 pm
ORD
- BFS
2 stops18h 45m
Multiple Airlines
Tue 8/1111:30 pm
BFS
- ORD
2 stops28h 35m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$891
This Cheapflightsfares deal was found by Cheapflights users on 6/2. 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.
Wed 8/197:05 pm
ORD
- BHD
1 stop12h 30m
British Airways
Wed 8/266:30 am
BHD
- ORD
1 stop15h 25m
British Airways
Deal found 6/2![British Airways logo]()
$920
This Delta deal was found by Cheapflights users on 6/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:29 pm
ORD
- BHD
2 stops14h 51m
Delta
Tue 9/295:30 pm
BHD
- ORD
1 stop27h 00m
Delta
Deal found 6/6![Delta logo]()
$1,019
This British Airways deal was found by Cheapflights users on 6/6. 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.
Wed 9/27:05 pm
ORD
- BHD
1 stop12h 30m
British Airways
Thu 10/19:35 am
BHD
- ORD
1 stop14h 40m
British Airways
Deal found 6/6![British Airways logo]()
$940
This Mytrip deal was found by Cheapflights users on 6/6. 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 7/2210:25 pm
ORD
- BFS
2 stops17h 20m
Multiple Airlines
Sun 7/266:45 am
BFS
- ORD
3 stops36h 37m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$990
This Delta deal was found by Cheapflights users on 6/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/304:20 pm
ORD
- BHD
1 stop11h 00m
Delta
Fri 10/29:50 am
BHD
- ORD
2 stops17h 43m
Delta
Deal found 6/6![Delta logo]()
$1,024
This British Airways deal was found by Cheapflights users on 6/5. 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.
Fri 10/239:40 am
ORD
- BHD
2 stops17h 10m
British Airways
Mon 10/266:35 am
BHD
- ORD
2 stops18h 00m
British Airways
Deal found 6/5![British Airways logo]()
$998
This Mytrip deal was found by Cheapflights users on 6/6. 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 9/27:25 pm
ORD
- BFS
2 stops16h 30m
Multiple Airlines
Sat 12/126:00 am
BFS
- ORD
2 stops18h 25m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,003
This Delta deal was found by Cheapflights users on 6/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:20 pm
ORD
- BHD
1 stop11h 00m
Delta
Mon 9/285:30 pm
BHD
- ORD
1 stop26h 45m
Delta
Deal found 6/6![Delta logo]()
$1,075
This Mytrip deal was found by Cheapflights users on 6/3. 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.
Sat 7/1810:25 pm
ORD
- BFS
2 stops16h 25m
Multiple Airlines
Fri 7/247:20 am
BFS
- ORD
2 stops15h 37m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$1,074
This British Airways deal was found by Cheapflights users on 6/4. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:15 pm
ORD
- BHD
1 stop11h 20m
British Airways
Wed 10/2110:05 am
BHD
- ORD
2 stops15h 10m
British Airways
Deal found 6/4![British Airways logo]()
$1,095
This Mytrip deal was found by Cheapflights users on 6/5. 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 7/67:25 pm
ORD
- BFS
3 stops19h 30m
Multiple Airlines
Sun 7/126:45 am
BFS
- ORD
3 stops38h 10m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,076
This Mytrip deal was found by Cheapflights users on 6/5. 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 7/710:25 pm
ORD
- BFS
2 stops17h 50m
Multiple Airlines
Sun 7/126:45 am
BFS
- ORD
3 stops45h 20m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,088
This Mytrip deal was found by Cheapflights users on 6/3. 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.
Sun 7/195:35 pm
ORD
- BFS
2 stops18h 50m
Multiple Airlines
Sun 7/269:25 pm
BFS
- ORD
3 stops28h 40m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$1,162
Last-minute flights from O'Hare Intl to BelfastDiscover last-minute flight deals from O'Hare Intl to Belfast. Data last updated June 7, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Belfast. Data last updated June 7, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 6/5. 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 7/67:25 pm
ORD
- BFS
3 stops19h 30m
Multiple Airlines
Sun 7/126:45 am
BFS
- ORD
3 stops38h 10m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,076
This Mytrip deal was found by Cheapflights users on 6/5. 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 7/710:25 pm
ORD
- BFS
2 stops17h 50m
Multiple Airlines
Sun 7/126:45 am
BFS
- ORD
3 stops45h 20m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,088
This Mytrip deal was found by Cheapflights users on 6/3. 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.
Sat 7/1810:25 pm
ORD
- BFS
2 stops16h 25m
Multiple Airlines
Fri 7/247:20 am
BFS
- ORD
2 stops15h 37m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$1,074
This Mytrip deal was found by Cheapflights users on 6/6. 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 7/197:25 pm
ORD
- BFS
2 stops20h 30m
Multiple Airlines
Sun 7/266:45 am
BFS
- ORD
3 stops36h 37m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$935
This oojo deal was found by Cheapflights users on 6/2. 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.
Sun 7/199:15 pm
ORD
- BHD
1 stop11h 20m
British Airways
Sat 7/257:05 pm
BHD
- ORD
1 stop23h 25m
British Airways
Deal found 6/2![British Airways logo]()
$1,096
This Mytrip deal was found by Cheapflights users on 6/5. 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 7/207:25 pm
ORD
- BFS
2 stops20h 50m
Multiple Airlines
Mon 7/276:40 am
BFS
- ORD
2 stops17h 35m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,001
This Mytrip deal was found by Cheapflights users on 6/6. 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 7/2210:25 pm
ORD
- BFS
2 stops17h 20m
Multiple Airlines
Sun 7/266:45 am
BFS
- ORD
3 stops36h 37m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$990
This oojo deal was found by Cheapflights users on 6/6. 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.
Wed 7/227:05 pm
ORD
- BHD
1 stop10h 55m
British Airways
Sun 7/2611:00 am
BHD
- ORD
1 stop31h 30m
British Airways
Deal found 6/6![British Airways logo]()
$1,098
This Mytrip deal was found by Cheapflights users on 6/3. 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.
Sun 7/2610:25 pm
ORD
- BFS
2 stops18h 45m
Multiple Airlines
Tue 8/1111:30 pm
BFS
- ORD
2 stops28h 35m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$891
This Gotogate deal was found by Cheapflights users on 6/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/264:20 pm
ORD
- BHD
1 stop18h 35m
Virgin Atlantic
Tue 8/115:30 pm
BHD
- ORD
1 stop27h 00m
Virgin Atlantic
Deal found 6/3![Virgin Atlantic logo]()
$1,000
This KLM deal was found by Cheapflights users on 6/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/267:17 pm
ORD
- BHD
2 stops15h 38m
KLM
Tue 8/115:30 pm
BHD
- ORD
1 stop27h 00m
KLM
Deal found 6/3![KLM logo]()
$1,016
This Mytrip deal was found by Cheapflights users on 6/3. 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.
Sun 7/267:25 pm
ORD
- BHD
2 stops19h 40m
Multiple Airlines
Tue 8/117:00 am
BHD
- ORD
3 stops31h 30m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$1,025
One-way flights from O'Hare Intl to BelfastSearch for one-way flight options from O'Hare Intl to Belfast. Find affordable one-way fares based on user searches. Data last updated June 7, 2026.
Search for one-way flight options from O'Hare Intl to Belfast. Find affordable one-way fares based on user searches. Data last updated June 7, 2026.
This oojo deal was found by Cheapflights users on 6/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:30 pm
ORD
- BHD
2 stops15h 05m
British Airways
Deal found 6/4![British Airways logo]()
$319
This oojo deal was found by Cheapflights users on 6/6. 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 9/85:00 pm
ORD
- BHD
1 stop11h 45m
British Airways
Deal found 6/6![British Airways logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 6/2. 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.
Fri 7/175:13 pm
ORD
- BFS
2 stops56h 32m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Tue 9/110:25 pm
ORD
- BFS
2 stops31h 55m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$350
This Mytrip deal was found by Cheapflights users on 6/6. 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 9/110:25 pm
ORD
- BHD
2 stops13h 25m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$351
This Mytrip deal was found by Cheapflights users on 6/5. 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 8/267:25 pm
ORD
- BHD
2 stops17h 45m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$386
This Mytrip deal was found by Cheapflights users on 6/5. 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 8/267:25 pm
ORD
- BFS
2 stops19h 15m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 6/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:50 pm
ORD
- BHD
1 stop10h 30m
Delta
Deal found 6/4![Delta logo]()
$435
This Mytrip deal was found by Cheapflights users on 6/4. 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.
Wed 9/28:45 am
ORD
- BHD
3 stops30h 05m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$436
This KLM deal was found by Cheapflights users on 6/5. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/264:50 pm
ORD
- BHD
1 stop10h 30m
KLM
Deal found 6/5![KLM logo]()
$468
This Mytrip deal was found by Cheapflights users on 6/4. 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.
Tue 6/165:35 pm
ORD
- BFS
2 stops20h 15m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$497
Find flight deals from O'Hare Intl to Belfast
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 7, 2026.
Round-trip from | $776 (Mytrip) |
|---|---|
One-way from | $319 (oojo) |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl to Belfast 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 June 7, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Belfast that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoBelfast
ORD - BFS
ORDBFS
Chicago O'Hare Intl
Wed 8/19
7:25 pm-7:10 pm
2 stops17h 45m
Belfast Intl
Wed 8/26
5:45 pm-12:40 pm
2 stops24h 55m
$845
Quickest round-trip
ChicagoBelfast
ORD - BHD
ORDBHD
Chicago O'Hare Intl
Sun 9/13
9:15 pm-2:35 pm
1 stop11h 20m
Belfast City
Wed 9/16
11:35 am-6:15 pm
1 stop12h 40m
$886
ChicagoBelfast
ORD - BFS
ORDBFS
Chicago O'Hare Intl
Sun 7/26
10:25 pm-11:10 pm
2 stops18h 45m
Belfast Intl
Tue 8/11
11:30 pm-10:05 pm
2 stops28h 35m
$891
ChicagoBelfast
ORD - BHD
ORDBHD
Chicago O'Hare Intl
Wed 8/19
7:05 pm-1:35 pm
1 stop12h 30m
Belfast City
Wed 8/26
6:30 am-3:55 pm
1 stop15h 25m
$920
ChicagoBelfast
ORD - BHD
ORDBHD
Chicago O'Hare Intl
Wed 9/2
7:05 pm-1:35 pm
1 stop12h 30m
Belfast City
Thu 10/1
9:35 am-6:15 pm
1 stop14h 40m
$940
ChicagoBelfast
ORD - BFS
ORDBFS
Chicago O'Hare Intl
Wed 7/22
10:25 pm-9:45 pm
2 stops17h 20m
Belfast Intl
Sun 7/26
6:45 am-1:22 pm
3 stops36h 37m
$990
ChicagoBelfast
ORD - BHD
ORDBHD
Chicago O'Hare Intl
Fri 10/23
9:40 am-8:50 am
2 stops17h 10m
Belfast City
Mon 10/26
6:35 am-7:35 pm
2 stops18h 00m
$998
ChicagoBelfast
ORD - BFS
ORDBFS
Chicago O'Hare Intl
Wed 9/2
7:25 pm-5:55 pm
2 stops16h 30m
Belfast Intl
Sat 12/12
6:00 am-6:25 pm
2 stops18h 25m
$1,003
ChicagoBelfast
ORD - BHD
ORDBHD
Chicago O'Hare Intl
Thu 9/3
6:00 am-9:20 am
2 stops21h 20m
Belfast City
Wed 9/30
5:30 pm-2:15 pm
1 stop26h 45m
$1,013
ChicagoBelfast
ORD - BHD
ORDBHD
Chicago O'Hare Intl
Sun 8/30
12:29 pm-9:20 am
2 stops14h 51m
Belfast City
Tue 9/29
5:30 pm-2:30 pm
1 stop27h 00m
$1,019
Showing 1-10 of 27 resultsSorted by cheapest first
Best time to book a flight from O'Hare Intl to Belfast
Have a flexible travel schedule? Discover the best time to fly to Belfast from O'Hare Intl with our price prediction graph.
ORD-BF1
ORD-BHD
ORD-BFS
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 Belfast
ORD-BF1
ORD-BHD
ORD-BFS
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Belfast
Get insights into the airlines that provide service to Belfast. 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 Belfast. Reviews last updated June 7, 2026.
Read reviews from past customers who have flown British Airways from Chicago O'Hare Intl Airport to Belfast. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.4
Crew
7.7
Food
6.4
Boarding
6.9
Overall
6.7
Comfort
6.8
Reviews
1 / 20
2.0
MediocreT4Monaco,Jun 2026
CLT - LHR
Entertainment
6.4
Crew
7.7
Food
6.4
Boarding
6.9
Overall
6.7
Comfort
6.8
Reviews
1 / 20
2.0
MediocreT4Monaco,Jun 2026
CLT - LHR
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Belfast. 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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O'Hare Intl and Belfast flights
Browse other O'Hare Intl and Belfast flight options. Last updated on June 7, 2026.
Other flights from O'Hare Intl
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Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from O'Hare Intl to Belfast
Discover the top airline that operate flights from O'Hare Intl to Belfast. 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 June 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$577 | Average$860 | FlexibilityNo cancel fee | On-time70% |