December is one of the best times of the year to fly to Illinois from Sri Lanka. Prices for December average $1,515 per person but you can even find prices for as low as $1,206. The most expensive prices can be found in the month of March. Opting for a December flight can save you 55% on your journey compared to booking in March
When flying from Sri Lanka to Illinois, 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
$1,120 - $2,891
Route
Depart
Return
Price
Colombo Bandaranaike IntlChicago O'Hare Intl
CMB - ORD
CMBORD
Colombo Bandaranaike Intl
Sun 6/30
1 stop27h 00m
Chicago O'Hare Intl
Fri 8/30
1 stop32h 25m
Colombo Bandaranaike IntlChicago O'Hare Intl
CMB - ORD
CMBORD
Colombo Bandaranaike Intl
Sun 6/30
2 stops29h 40m
Chicago O'Hare Intl
Fri 8/30
2 stops35h 15m
Colombo Bandaranaike IntlChicago O'Hare Intl
CMB - ORD
CMBORD
Colombo Bandaranaike Intl
Sat 6/29
1 stop23h 10m
Chicago O'Hare Intl
Fri 8/30
1 stop38h 55m
Colombo Bandaranaike IntlChicago O'Hare Intl
CMB - ORD
CMBORD
Colombo Bandaranaike Intl
Sat 6/29
2 stops39h 35m
Chicago O'Hare Intl
Fri 8/30
2 stops22h 30m
Colombo Bandaranaike IntlChicago O'Hare Intl
CMB - ORD
CMBORD
Colombo Bandaranaike Intl
Sun 6/30
2 stops33h 10m
Chicago O'Hare Intl
Fri 8/30
3 stops34h 30m
Colombo Bandaranaike IntlChicago O'Hare Intl
CMB - ORD
CMBORD
Colombo Bandaranaike Intl
Sun 6/30
1 stop27h 00m
Chicago O'Hare Intl
Thu 8/29
2 stops28h 45m
Colombo Bandaranaike IntlChicago O'Hare Intl
CMB - ORD
CMBORD
Colombo Bandaranaike Intl
Sat 6/29
2 stops30h 30m
Chicago O'Hare Intl
Thu 8/29
2 stops28h 45m
Colombo Bandaranaike IntlChicago O'Hare Intl
CMB - ORD
CMBORD
Colombo Bandaranaike Intl
Sat 6/29
3 stops51h 23m
Chicago O'Hare Intl
Fri 8/30
2 stops43h 06m
Colombo Bandaranaike IntlChicago O'Hare Intl
CMB - ORD
CMBORD
Colombo Bandaranaike Intl
Sun 6/30
3 stops34h 12m
Chicago O'Hare Intl
Fri 8/30
3 stops50h 10m
No data available for this route at this time. Please check back soon.
Entertainment
Boarding
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Comfort
Crew
Overall
Reviews
They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.
Entertainment
Boarding
Food
Comfort
Crew
Overall
Reviews
They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.
Entertainment
Boarding
Food
Comfort
Crew
Overall
Reviews
They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.
Entertainment
Boarding
Food
Comfort
Crew
Overall
Reviews
They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.
Entertainment
Boarding
Food
Comfort
Crew
Overall
Reviews
They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.
Entertainment
Boarding
Food
Comfort
Crew
Overall
Reviews
They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.
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