Flights from Illinois to Belfast Intl Airport lean towards being more expensive in June. Prices are generally better when you fly from Illinois to Belfast Intl Airport in February, with the cheapest ticket starting at £482.
When flying from Illinois to Belfast Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
£714 - £1,919
Route
Depart
Return
Price
Chicago O'Hare IntlBelfast Intl
ORD - BFS
ORDBFS
Chicago O'Hare Intl
Sun 9/6
3 stops32h 40m
Belfast Intl
Sun 16/6
2 stops29h 05m
Chicago O'Hare IntlBelfast Intl
ORD - BFS
ORDBFS
Chicago O'Hare Intl
Thu 6/6
2 stops25h 25m
Belfast Intl
Thu 13/6
3 stops32h 46m
Chicago O'Hare IntlBelfast Intl
ORD - BFS
ORDBFS
Chicago O'Hare Intl
Wed 12/6
2 stops30h 15m
Belfast Intl
Tue 18/6
3 stops41h 25m
Chicago O'Hare IntlBelfast Intl
ORD - BFS
ORDBFS
Chicago O'Hare Intl
Sun 9/6
2 stops22h 10m
Belfast Intl
Sun 16/6
2 stops31h 35m
Chicago O'Hare IntlBelfast Intl
ORD - BFS
ORDBFS
Chicago O'Hare Intl
Wed 12/6
2 stops30h 15m
Belfast Intl
Tue 18/6
2 stops23h 30m
Chicago O'Hare IntlBelfast Intl
ORD - BFS
ORDBFS
Chicago O'Hare Intl
Thu 6/6
2 stops25h 25m
Belfast Intl
Thu 13/6
2 stops29h 34m
Chicago O'Hare IntlBelfast Intl
ORD - BFS
ORDBFS
Chicago O'Hare Intl
Thu 6/6
1 stop33h 05m
Belfast Intl
Thu 13/6
2 stops21h 37m
Chicago O'Hare IntlBelfast Intl
ORD - BFS
ORDBFS
Chicago O'Hare Intl
Wed 12/6
2 stops16h 31m
Belfast Intl
Tue 18/6
1 stop22h 50m
Lambert-St LouisBelfast Intl
STL - BFS
STLBFS
Lambert-St Louis
Sat 15/6
2 stops24h 15m
Belfast Intl
Sat 22/6
2 stops18h 09m
No data available for this route at this time. Please check back soon.
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