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฿3,205+ Cheap flights from Chicago O'Hare Intl Airport

ORD — BKK
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Find flights from O'Hare Intl within your budget

 

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoLouisville

ORD Chicago O'Hare Intl - SDF Louisville Intl

ORDSDF

Chicago O'Hare Intl

Sat 30/1

10:40-13:26

Nonstop1h 46m

Louisville Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿3,205
Fastest return journey

ChicagoLouisville

ORD Chicago O'Hare Intl - SDF Louisville Intl

ORDSDF

Chicago O'Hare Intl

Sat 21/11

14:30-17:00

Nonstop1h 30m

Louisville Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿3,711

ChicagoLouisville

ORD Chicago O'Hare Intl - SDF Louisville Intl

ORDSDF

Chicago O'Hare Intl

Tue 22/12

16:15-18:47

Nonstop1h 32m

Louisville Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿3,711

ChicagoLouisville

ORD Chicago O'Hare Intl - SDF Louisville Intl

ORDSDF

Chicago O'Hare Intl

Mon 21/12

14:40-17:20

Nonstop1h 40m

Louisville Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿3,711

ChicagoLouisville

ORD Chicago O'Hare Intl - SDF Louisville Intl

ORDSDF

Chicago O'Hare Intl

Thu 12/11

06:59-09:38

Nonstop1h 39m

Louisville Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿3,711

ChicagoLouisville

ORD Chicago O'Hare Intl - SDF Louisville Intl

ORDSDF

Chicago O'Hare Intl

Mon 23/11

18:10-20:52

Nonstop1h 42m

Louisville Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿3,711

ChicagoBoston

ORD Chicago O'Hare Intl - BOS Boston Logan Intl

ORDBOS

Chicago O'Hare Intl

Wed 13/1

07:05-13:40

1 stop5h 35m

Boston Logan Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿3,914

ChicagoBoston

ORD Chicago O'Hare Intl - BOS Boston Logan Intl

ORDBOS

Chicago O'Hare Intl

Mon 14/12

11:35-17:27

1 stop4h 52m

Boston Logan Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿3,947

ChicagoBoston

ORD Chicago O'Hare Intl - BOS Boston Logan Intl

ORDBOS

Chicago O'Hare Intl

Tue 1/12

06:00-12:19

1 stop5h 19m

Boston Logan Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿3,947

ChicagoBoston

ORD Chicago O'Hare Intl - BOS Boston Logan Intl

ORDBOS

Chicago O'Hare Intl

Thu 17/12

05:30-12:38

1 stop6h 08m

Boston Logan Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿3,947

Flights are sorted by cheapest return flights first.

Deals found on 23/10

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport (average of ฿30,129). Flying from Chicago O'Hare Intl Airport in December will prove the most costly (average of ฿47,875). 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?

Many airlines operate round-trip flights from Chicago O'Hare Intl Airport: Korean Air, EVA Air, Cathay Pacific. These airlines fly to the following popular destinations: Bangkok.

อลาสกาแอร์ไลน์
อลาสกาแอร์ไลน์
From ฿26,276
Korean Air
Korean Air
From ฿26,207
EVA Air
EVA Air
From ฿27,824
Cathay Pacific
Cathay Pacific
From ฿29,637

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 (1,056 flights per day), Detroit (634 flights per day) and Los Angeles (623 flights per day).

Seattle/Tacoma Intl
Seattle/Tacoma Intl
From ฿27,709
Dallas/Fort Worth
Dallas/Fort Worth
From ฿12,668
Sarasota Bradenton Intl
Sarasota Bradenton Intl
From ฿15,614

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 Houston Hobby, with prices starting at ฿3,461. Explore other affordable destinations below.

Houston Hobby
Houston Hobby
From ฿3,461
Boston Logan Intl
Boston Logan Intl
From ฿5,682
Dallas/Fort Worth
Dallas/Fort Worth
From ฿12,668

When is the best time to book a flight from Chicago O'Hare Intl Airport?

Booking 67 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.

Airline reviews for flights from O'Hare Intl

Read through reviews of airlines serving Chicago O'Hare Intl Airport, such as EVA Air,Korean Air, andCathay Pacific. 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.
EVA Air
8.5
Very Good
1,550 reviews
Check prices

Overall

8.5

Food

8.1

Crew

8.7

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.
EVA Air
8.5
Very Good
1,550 reviews
EVA Air
8.5
Very Good
1,550 reviews
Check prices

Overall

8.5

Food

8.1

Crew

8.7

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.
Korean Air
8.4
Very Good
1,218 reviews
EVA Air
8.5
Very Good
1,550 reviews
Check prices

Overall

8.5

Food

8.1

Crew

8.7

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.
Cathay Pacific
7.6
Good
1,525 reviews
EVA Air
8.5
Very Good
1,550 reviews
Check prices

Overall

8.5

Food

8.1

Crew

8.7

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.

Browse thousands of different options on Cheapflights for your next trip

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Related info for your journey

  • 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 Ahmedabad, Boston, Atlanta. While Ahmedabad, Mumbai, Boston 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 ฿3,461 to Houston George Bush Intcntl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿21,405 to fly from Chicago O'Hare Intl Airport.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to anywhere?

    According to our data, users have found Korean Air, อลาสกาแอร์ไลน์, and EVA Air to have the cheapest round-trip prices from Chicago O'Hare Intl Airport. Some of the destinations and prices are as follows: Korean Air flights from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi (฿26,207). อลาสกาแอร์ไลน์ flights from Chicago O'Hare Intl Airport to Fairbanks (฿26,276). EVA Air flights from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi (฿27,824).

  • 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 Reno from ฿30,667
    Fly Chicago O'Hare Intl to Boston from ฿68,696
    Fly Chicago O'Hare Intl to Taipei City Taiwan Taoyuan Intl Airport from ฿93,994

  • 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 February; with December 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 ฿27,598

  • 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

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!

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