S$ 163+ Cheap flights from Chicago O'Hare Intl Airport
This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4-6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
What to know about flights from O'Hare Intl
Discover essential information about flights departing from O'Hare Intl, including flight schedules, destinations, airlines operating at the O'Hare Intl airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 29 April 2025.
Good round-trip deal | S$ 5,894 or less |
|---|---|
Good one-way deal | S$ 209 or less |
Find flights from O'Hare Intl
Cheapest flights from O'Hare IntlExplore the most affordable flight options available from O'Hare Intl. Find the lowest fares based on data from user searches, with prices last updated on 29 April 2025.
Explore the most affordable flight options available from O'Hare Intl. Find the lowest fares based on data from user searches, with prices last updated on 29 April 2025.
Find flights from O'Hare Intl within your budget
Find flights departing from O'Hare Intl that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 29 April 2025. In the last 7 days, Cheapflights users made a total of 200,618 searches
Fly to
Route
Depart
Return
Price
ChicagoOntario
ORD - ONT
ORDONT
Chicago O'Hare Intl
Fri 6-6
06:00-23:50
1 stop19h 50m
Ontario
Sun 8-6
00:59-23:59
1 stop21h 00m
ChicagoOntario
ORD - ONT
ORDONT
Chicago O'Hare Intl
Mon 2-6
19:55-22:26
Nonstop4h 31m
Ontario
Wed 4-6
07:00-13:03
Nonstop4h 03m
ChicagoGrand Rapids
ORD - GRR
ORDGRR
Chicago O'Hare Intl
Sat 31-5
07:10-13:14
1 stop5h 04m
Grand Rapids Gerald R. Ford Intl
Sat 7-6
17:41-21:00
1 stop4h 19m
ChicagoPortland
ORD - PWM
ORDPWM
Chicago O'Hare Intl
Thu 21-8
07:00-13:59
1 stop5h 59m
Portland
Wed 27-8
11:25-20:34
2 stops10h 09m
ChicagoOntario
ORD - ONT
ORDONT
Chicago O'Hare Intl
Tue 19-8
06:00-13:26
1 stop9h 26m
Ontario
Sun 24-8
07:10-05:00
1 stop19h 50m
ChicagoPortland
ORD - PWM
ORDPWM
Chicago O'Hare Intl
Fri 24-10
13:50-00:05
1 stop9h 15m
Portland
Tue 28-10
07:40-11:50
1 stop5h 10m
ChicagoPortland
ORD - PWM
ORDPWM
Chicago O'Hare Intl
Thu 15-5
06:15-14:40
1 stop7h 25m
Portland
Tue 20-5
15:35-21:54
1 stop7h 19m
ChicagoOntario
ORD - ONT
ORDONT
Chicago O'Hare Intl
Fri 13-6
19:20-23:46
1 stop6h 26m
Ontario
Fri 20-6
22:05-08:39
1 stop8h 34m
ChicagoPortland
ORD - PWM
ORDPWM
Chicago O'Hare Intl
Wed 15-10
07:10-13:41
1 stop5h 31m
Portland
Sun 19-10
06:00-07:51
Nonstop2h 51m
ChicagoGrand Rapids
ORD - GRR
ORDGRR
Chicago O'Hare Intl
Fri 13-6
07:00-08:56
Nonstop0h 56m
Grand Rapids Gerald R. Ford Intl
Fri 20-6
07:05-07:13
Nonstop1h 08m
Best time to book a flight from O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly from O'Hare Intl with our price prediction graph.
Travel insights for flights from O'Hare Intl
Get recent, data-driven insights about flights from O'Hare Intl including ideal travel times, pricing trends, and more.
When is the best time to book a flight from Chicago O'Hare Intl Airport?
Use this chart to determine the optimal time to book a return flight from O'Hare Intl to Singapore. Price data was last updated on 25 April 2025.
The price you pay for your flight from Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport?
Currently, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport (average of S$ 957). Flying from Chicago O'Hare Intl Airport in June will prove the most costly (average of S$ 1,574). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
Which airlines fly from Chicago O'Hare Intl Airport?
When flying from Chicago O'Hare Intl Airport check dates and pricing for the following: United Airlines. As it departs for the following popular destinations: Singapore.
What are popular destinations to fly to from Chicago O'Hare Intl Airport?
From Chicago O'Hare Intl Airport you can expect to find greater availability for the following destinations: New York (1,611 flights per day), Detroit (1,022 flights per day) and Los Angeles (648 flights per day).
What is the cheapest place to fly to from Chicago O'Hare Intl Airport?
The cheapest city to fly to from Chicago O'Hare Intl Airport is San Francisco, with prices starting at S$ 209. Explore other affordable destinations below.
Airline reviews for flights from O'Hare Intl
Get insights into the airlines that provide service from O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from O'Hare Intl. In the last 7 days, Cheapflights users made a total of 200,618 searches.
Overall
Boarding
Crew
Entertainment
Comfort
Food
Reviews
Dale,Apr 2025
SFO - TPE
Overall
Boarding
Crew
Entertainment
Comfort
Food
Reviews
Dale,Apr 2025
SFO - TPE
Overall
Boarding
Crew
Entertainment
Comfort
Food
Reviews
Dale,Apr 2025
SFO - TPE
Overall
Boarding
Crew
Entertainment
Comfort
Food
Reviews
Dale,Apr 2025
SFO - TPE
Overall
Boarding
Crew
Entertainment
Comfort
Food
Reviews
Dale,Apr 2025
SFO - TPE
Overall
Boarding
Crew
Entertainment
Comfort
Food
Reviews
Dale,Apr 2025
SFO - TPE
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternate flight departure points to O'Hare Intl
Consider leaving from one of these other departure points that are located a short distance from O'Hare Intl. Flight origins were last updated on 29 April 2025.
Related info for your journey
Access useful and relevant information related to your journey from O'Hare Intl. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 29 April 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from O'Hare Intl?
When you search for this flight from O'Hare Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.
Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl?
Millions of users choose and trust Cheapflights to book the best flight deals from O'Hare Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from O'Hare Intl with no change fees?
Yes, we can. To see specific flights from O'Hare Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from O'Hare Intl become cheaper?
Not ready to book yet? You can track prices for flights from O'Hare Intl on Cheapflights with our Price Alerts feature and get notified when better prices are available.