฿4,054+ 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 29/7. 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 15 July 2025.
Good round-trip deal | ฿23,617 or less |
|---|---|
Good one-way deal | ฿2,641 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 15 July 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 15 July 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 15 July 2025. In the last 7 days, Cheapflights users made a total of 17,341 searches
Fly to
Route
Depart
Return
Price
ChicagoAnchorage
ORD - ANC
ORDANC
Chicago O'Hare Intl
Fri 29/8
09:10-20:55
1 stop14h 45m
Anchorage
Fri 5/9
22:30-16:13
1 stop14h 43m
ChicagoAnchorage
ORD - ANC
ORDANC
Chicago O'Hare Intl
Fri 15/8
00:59-04:37
Nonstop6h 38m
Anchorage
Sun 31/8
05:00-05:00
1 stop21h 00m
ChicagoAnchorage
ORD - ANC
ORDANC
Chicago O'Hare Intl
Thu 14/8
09:25-13:17
Nonstop6h 52m
Anchorage
Tue 19/8
20:49-05:58
Nonstop6h 09m
ChicagoAnchorage
ORD - ANC
ORDANC
Chicago O'Hare Intl
Thu 14/8
09:30-13:15
Nonstop6h 45m
Anchorage
Wed 20/8
23:25-08:40
Nonstop6h 15m
ChicagoPhuket City
ORD - HKT
ORDHKT
Chicago O'Hare Intl
Wed 3/9
12:00-08:10
1 stop32h 10m
Phuket City
Tue 9/9
09:05-07:25
1 stop34h 20m
ChicagoChiang Rai
ORD - CEI
ORDCEI
Chicago O'Hare Intl
Wed 27/8
17:45-18:20
2 stops36h 35m
Chiang Rai
Wed 3/9
10:10-08:40
2 stops34h 30m
ChicagoPhuket City
ORD - HKT
ORDHKT
Chicago O'Hare Intl
Mon 18/8
16:00-17:20
1 stop37h 20m
Phuket City
Mon 1/9
11:50-14:25
1 stop38h 35m
ChicagoChiang Mai
ORD - CNX
ORDCNX
Chicago O'Hare Intl
Wed 27/8
17:45-11:15
2 stops29h 30m
Chiang Mai
Wed 3/9
15:30-08:40
2 stops29h 10m
ChicagoPhuket City
ORD - HKT
ORDHKT
Chicago O'Hare Intl
Wed 3/9
17:45-09:35
2 stops27h 50m
Phuket City
Tue 9/9
16:55-08:40
2 stops27h 45m
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Tue 6/1
16:25-16:20
1 stop34h 55m
Bangkok Suvarnabhumi
Fri 20/2
07:10-13:50
1 stop19h 40m
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 Suvarnabhumi. Price data was last updated on 11 July 2025.
Booking 7 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport (average of ฿22,116). Flying from Chicago O'Hare Intl Airport in June will prove the most costly (average of ฿31,455). 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?
Only one airline operates round-trip flights from Chicago O'Hare Intl Airport: ANA. This airline flies to the following popular destinations: Bangkok.
What are popular destinations to fly to from Chicago O'Hare Intl Airport?
If you’re flying from Chicago O'Hare Intl Airport, these routes are more frequently taken by airlines New York (1,174 flights per day), Detroit (1,164 flights per day) and Los Angeles (747 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 Las Vegas Harry Reid Intl, with prices starting at ฿2,068. 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 17,341 searches.
Read through reviews of airlines serving Chicago O'Hare Intl Airport, such as ANA, Korean Air, andJapan Airlines. 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.
Comfort
Overall
Boarding
Food
Crew
Entertainment
Reviews
Anonymous,Jul 2025
MNL - NRT
Comfort
Overall
Boarding
Food
Crew
Entertainment
Reviews
Anonymous,Jul 2025
MNL - NRT
Comfort
Overall
Boarding
Food
Crew
Entertainment
Reviews
Anonymous,Jul 2025
MNL - NRT
Comfort
Overall
Boarding
Food
Crew
Entertainment
Reviews
Anonymous,Jul 2025
MNL - NRT
Comfort
Overall
Boarding
Food
Crew
Entertainment
Reviews
Anonymous,Jul 2025
MNL - NRT
Comfort
Overall
Boarding
Food
Crew
Entertainment
Reviews
Anonymous,Jul 2025
MNL - NRT
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 15 July 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 15 July 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?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from O'Hare Intl.
Can Cheapflights find flights from O'Hare Intl with no change fees?
Certainly. Search results for flights from O'Hare Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from O'Hare Intl become cheaper?
Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from O'Hare Intl today and book when you’re ready!