Find flights
Deals
Airlines

฿3,851+ 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 12/7. 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.
ORD — BKK
16 Jun — 23 Jun1
1 adult

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 11 June 2025.

Good one-way deal

฿1,560 or less
Price to beat on a one-way flight from Chicago O'Hare Intl.
Search Deals

Find flights from O'Hare Intl

Cheapest flights from O'Hare Intl
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 11 June 2025.

Thu 14/821:31ORD - IAD
Nonstop1h 59mUnited Airlines
Mon 18/822:19IAD - ORD
Nonstop2h 11mUnited Airlines
Deal found 11/6฿5,124
Tue 1/717:05ORD - IAD
1 stop4h 50mเดลต้า
Thu 10/706:00IAD - ORD
1 stop5h 16mเดลต้า
Deal found 8/6฿6,430
Fri 11/718:15ORD - IAD
1 stop16h 28mซันคันทรี่แอร์ไลน์
Sat 19/712:46IAD - ORD
1 stop5h 29mซันคันทรี่แอร์ไลน์
Deal found 10/6฿7,997
Fri 25/710:00ORD - IAD
2 stops33h 53mMultiple Airlines
Fri 1/816:46IAD - ORD
2 stops31h 41mMultiple Airlines
Deal found 10/6฿11,326
Tue 15/708:02ORD - IAD
2 stops10h 34mAmerican Airlines
Sat 19/713:19IAD - ORD
1 stop5h 18mAmerican Airlines
Deal found 10/6฿13,382
Tue 9/912:00ORD - HKT
1 stop32h 10mAir India
Mon 15/909:05HKT - ORD
1 stop34h 20mAir India
Deal found 9/6฿20,693
Thu 21/816:00ORD - HKT
1 stop30h 50mCathay Pacific
Tue 26/811:50HKT - ORD
1 stop38h 35mCathay Pacific
Deal found 11/6฿27,580
Mon 1/916:00ORD - CNX
1 stop29h 45mCathay Pacific
Mon 8/910:30CNX - ORD
1 stop39h 55mCathay Pacific
Deal found 11/6฿27,580
Wed 16/706:30ORD - CGK
2 stops29h 15mUnited Airlines
Tue 22/706:10CGK - ORD
2 stops41h 42mUnited Airlines
Deal found 11/6฿28,200
Tue 14/1016:00ORD - CGK
1 stop39h 40mCathay Pacific
Tue 11/1114:30CGK - ORD
1 stop35h 30mCathay Pacific
Deal found 10/6฿28,461
Mon 8/917:45ORD - HKT
2 stops27h 50mMultiple Airlines
Mon 15/917:30HKT - ORD
2 stops27h 10mMultiple Airlines
Deal found 10/6฿28,788
Mon 1/917:45ORD - CNX
2 stops27h 35mMultiple Airlines
Tue 30/915:30CNX - ORD
2 stops29h 10mMultiple Airlines
Deal found 10/6฿29,179

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 11 June 2025. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Mon 4/8

21:31-00:30

Nonstop1h 59m

Washington, D.C. Dulles Intl

Thu 7/8

22:19-23:30

Nonstop2h 11m

฿6,234

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Tue 1/7

11:20-16:33

1 stop4h 13m

Washington, D.C. Dulles Intl

Mon 7/7

06:00-10:16

1 stop5h 16m

฿6,430

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Fri 11/7

18:15-11:43

1 stop16h 28m

Washington, D.C. Dulles Intl

Sat 19/7

12:46-17:15

1 stop5h 29m

฿7,997

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Fri 25/7

10:00-20:53

2 stops33h 53m

Washington, D.C. Dulles Intl

Fri 1/8

16:46-23:27

2 stops31h 41m

฿11,326

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Tue 15/7

08:02-19:36

2 stops10h 34m

Washington, D.C. Dulles Intl

Sat 19/7

13:19-17:37

1 stop5h 18m

฿13,382

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

Tue 9/9

12:00-08:10

1 stop32h 10m

Phuket City

Mon 15/9

09:05-07:25

1 stop34h 20m

฿20,693

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

Thu 21/8

16:00-10:50

1 stop30h 50m

Phuket City

Tue 26/8

11:50-14:25

1 stop38h 35m

฿27,580

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Mon 1/9

16:00-09:45

1 stop29h 45m

Chiang Mai

Mon 8/9

10:30-14:25

1 stop39h 55m

฿27,580

ChicagoJakarta

ORD - CGK

ORDCGK

Chicago O'Hare Intl

Wed 16/7

06:30-23:45

2 stops29h 15m

Jakarta Soekarno-Hatta Intl

Tue 22/7

06:10-11:52

2 stops41h 42m

฿28,200

ChicagoJakarta

ORD - CGK

ORDCGK

Chicago O'Hare Intl

Tue 14/10

16:00-19:40

1 stop39h 40m

Jakarta Soekarno-Hatta Intl

Tue 11/11

14:30-13:00

1 stop35h 30m

฿28,461

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 60 results
1
2
3
...
6

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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 9 June 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 ฿23,239). Flying from Chicago O'Hare Intl Airport in June will prove the most costly (average of ฿32,607). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly return from O'Hare Intl to Suvarnabhumi. Price data was last updated on 16 December 2024.

Those who are seeking the cheapest fare on flights departing from Chicago O'Hare Intl Airport would be wise to consider leaving during Thursday at midday when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Tuesday at midday when fares are usually the most expensive.

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.

ANA
ANA
From ฿964

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 Detroit (990 flights per day), New York (927 flights per day) and Los Angeles (712 flights per day).

Los Angeles
Los Angeles
From ฿126
Seoul
Seoul
From ฿556
Orlando
Orlando
From ฿48
Salt Lake City
Salt Lake City
From ฿202

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 Orlando, with prices starting at ฿1,560. Explore other affordable destinations below.

Orlando
Orlando
From ฿48
Los Angeles
Los Angeles
From ฿126
Salt Lake City
Salt Lake City
From ฿202
Montreal
Montreal
From ฿282

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.
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
EVA Air
8.4
Very Good
1,202 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Korean Air
8.4
Very Good
1,088 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Japan Airlines
8.3
Very Good
1,489 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
China Airlines
8.3
Very Good
738 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
ANA
8.3
Very Good
878 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

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 11 June 2025.
Flights from St. Louis
Flights from Peoria
Flights from Midway
Flights from Springfield

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 11 June 2025.

  • What are the most popular destinations to fly to from Chicago O'Hare Intl Airport?

    The most selected flight destinations from Chicago O'Hare Intl Airport for the current month are Athens, Amman, Boston. While Ahmedabad, Mumbai, Athens are the top choices made by travellers year-round.

  • What is the cheapest flight from Chicago O'Hare Intl Airport to anywhere?

    Users have flown out of Chicago O'Hare Intl Airport for as low as ฿1,560 to Orlando Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿11,800 to fly from Chicago O'Hare Intl Airport.

  • What is the cheapest premium economy flight from Chicago O'Hare Intl Airport?

    If you're looking for an elevated level of comfort for your next adventure, premium economy flights from Chicago O'Hare Intl Airport may suit your needs. The cheapest premium economy flights from Chicago O'Hare Intl Airport are:
    Fly Chicago O'Hare Intl to Taipei City Taiwan Taoyuan Intl Airport from ฿77,739
    Fly Chicago O'Hare Intl to Montreal Pierre Elliott Trudeau Intl Airport from ฿86,371

  • What is the cheapest month to fly from Chicago O'Hare Intl Airport?

    At the present moment the cheapest month to fly from Chicago O'Hare Intl Airport is currently September; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Chicago O'Hare Intl Airport?

    Here are some of the cheapest flight destinations from Chicago O'Hare Intl Airport:
    Fly from Chicago to Bangkok from ฿21,215

  • 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!

See more FAQs

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights