฿3,244+ 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 15/10. 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 16 September 2025.
Good round-trip deal | ฿11,790 or less |
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Good one-way deal | ฿2,590 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 16 September 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 16 September 2025.
Find flights from O'Hare Intl within your budget
Fly to
Route
Depart
Return
Price
ChicagoAnchorage
ORD - ANC
ORDANC
Chicago O'Hare Intl
Sun 5/10
16:10-19:57
Nonstop6h 47m
Anchorage
Sun 12/10
21:04-06:13
Nonstop6h 09m
ChicagoAnchorage
ORD - ANC
ORDANC
Chicago O'Hare Intl
Wed 22/10
06:00-16:43
1 stop13h 43m
Anchorage
Sat 25/10
23:11-08:40
Nonstop6h 29m
ChicagoAnchorage
ORD - ANC
ORDANC
Chicago O'Hare Intl
Tue 7/10
10:53-19:47
1 stop11h 54m
Anchorage
Tue 14/10
21:04-06:13
Nonstop6h 09m
ChicagoAnchorage
ORD - ANC
ORDANC
Chicago O'Hare Intl
Wed 15/10
14:53-22:42
1 stop10h 49m
Anchorage
Wed 22/10
21:04-06:13
Nonstop6h 09m
ChicagoAnchorage
ORD - ANC
ORDANC
Chicago O'Hare Intl
Mon 13/10
16:10-19:57
Nonstop6h 47m
Anchorage
Fri 17/10
23:49-11:28
1 stop8h 39m
ChicagoAnchorage
ORD - ANC
ORDANC
Chicago O'Hare Intl
Fri 17/10
09:20-13:18
Nonstop6h 58m
Anchorage
Sat 18/10
01:47-05:01
1 stop24h 14m
ChicagoAnchorage
ORD - ANC
ORDANC
Chicago O'Hare Intl
Thu 23/10
06:00-14:54
1 stop11h 54m
Anchorage
Sun 26/10
11:05-06:22
1 stop16h 17m
ChicagoAnchorage
ORD - ANC
ORDANC
Chicago O'Hare Intl
Fri 31/10
06:00-12:46
1 stop9h 46m
Anchorage
Fri 31/10
15:20-06:22
1 stop12h 02m
ChicagoAnchorage
ORD - ANC
ORDANC
Chicago O'Hare Intl
Thu 4/12
06:00-22:41
1 stop19h 41m
Anchorage
Wed 24/12
00:20-12:13
1 stop8h 53m
ChicagoAnchorage
ORD - ANC
ORDANC
Chicago O'Hare Intl
Tue 9/12
10:00-23:41
1 stop16h 41m
Anchorage
Sun 28/12
14:56-12:13
1 stop18h 17m
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 12 September 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, May is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport (average of ฿21,021). Flying from Chicago O'Hare Intl Airport in June will prove the most costly (average of ฿30,021). 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 (1,616 flights per day), Detroit (1,024 flights per day) and Los Angeles (755 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 ฿2,028. 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. 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.
Crew
Overall
Food
Boarding
Entertainment
Comfort
Reviews
Anonymous,Aug 2025
SFO - NRT
Crew
Overall
Food
Boarding
Entertainment
Comfort
Reviews
Anonymous,Aug 2025
SFO - NRT
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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 16 September 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 16 September 2025.
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