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฿4,931+ Cheap flights from Chicago O'Hare Intl Airport

ORD — BKK
8 Oct — 15 Oct1
1 adult
1 adult, Economy, 0 bags

Find flights from O'Hare Intl within your budget

 

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Route

Depart

Return

Price

Cheapest return flight

ChicagoWashington, D.C.

ORD Chicago O'Hare Intl - IAD Washington, D.C. Dulles Intl

ORDIAD

Chicago O'Hare Intl

Thu 24/9

14:37-17:44

Nonstop2h 07m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿4,931

ChicagoWashington, D.C.

ORD Chicago O'Hare Intl - IAD Washington, D.C. Dulles Intl

ORDIAD

Chicago O'Hare Intl

Fri 2/10

14:37-17:44

Nonstop2h 07m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿5,391

ChicagoWashington, D.C.

ORD Chicago O'Hare Intl - IAD Washington, D.C. Dulles Intl

ORDIAD

Chicago O'Hare Intl

Thu 31/12

06:00-12:43

1 stop5h 43m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿5,720
Fastest return journey

ChicagoWashington, D.C.

ORD Chicago O'Hare Intl - IAD Washington, D.C. Dulles Intl

ORDIAD

Chicago O'Hare Intl

Fri 11/12

21:30-00:14

Nonstop1h 44m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿5,917

ChicagoWashington, D.C.

ORD Chicago O'Hare Intl - IAD Washington, D.C. Dulles Intl

ORDIAD

Chicago O'Hare Intl

Tue 6/10

10:54-13:59

Nonstop2h 05m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿6,246

ChicagoWashington, D.C.

ORD Chicago O'Hare Intl - IAD Washington, D.C. Dulles Intl

ORDIAD

Chicago O'Hare Intl

Sun 27/9

08:50-11:55

Nonstop2h 05m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿6,574

ChicagoWashington, D.C.

ORD Chicago O'Hare Intl - IAD Washington, D.C. Dulles Intl

ORDIAD

Chicago O'Hare Intl

Wed 14/10

21:52-00:58

Nonstop2h 06m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿6,574

ChicagoWashington, D.C.

ORD Chicago O'Hare Intl - IAD Washington, D.C. Dulles Intl

ORDIAD

Chicago O'Hare Intl

Mon 1/3

14:35-17:23

Nonstop1h 48m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿7,035

ChicagoWashington, D.C.

ORD Chicago O'Hare Intl - IAD Washington, D.C. Dulles Intl

ORDIAD

Chicago O'Hare Intl

Thu 12/11

14:21-17:24

Nonstop2h 03m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿7,035

ChicagoWashington, D.C.

ORD Chicago O'Hare Intl - IAD Washington, D.C. Dulles Intl

ORDIAD

Chicago O'Hare Intl

Fri 4/12

21:30-00:14

Nonstop1h 44m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿7,232

Flights are sorted by cheapest return flights first.

Deals found on 3/9

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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 ฿28,960). Flying from Chicago O'Hare Intl Airport in December will prove the most costly (average of ฿43,884). 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, Cathay Pacific. These airlines fly to the following popular destinations: Bangkok.

อลาสกาแอร์ไลน์
อลาสกาแอร์ไลน์
From ฿25,601
Korean Air
Korean Air
From ฿22,961
Cathay Pacific
Cathay Pacific
From ฿28,876

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 (1,295 flights per day), Toronto (754 flights per day) and Los Angeles (747 flights per day).

Seattle/Tacoma Intl
Seattle/Tacoma Intl
From ฿26,998
Dallas/Fort Worth
Dallas/Fort Worth
From ฿12,343

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 ฿3,372. Explore other affordable destinations below.

Houston Hobby
Houston Hobby
From ฿3,372
Boston Logan Intl
Boston Logan Intl
From ฿5,536
Dallas/Fort Worth
Dallas/Fort Worth
From ฿12,343

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

Booking 66 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 Korean Air and Cathay 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.
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Overall

8.4

Comfort

8.3

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Walter,Jul 2026

LAX - BKK

It was all good! The crew was amazing and attentive seats were comfortable and we got to our destination right on time! A great experience overall!
Korean Air
8.4
Very Good
1,221 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Overall

8.4

Comfort

8.3

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Walter,Jul 2026

LAX - BKK

It was all good! The crew was amazing and attentive seats were comfortable and we got to our destination right on time! A great experience overall!
Cathay Pacific
7.6
Good
1,477 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Overall

8.4

Comfort

8.3

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Walter,Jul 2026

LAX - BKK

It was all good! The crew was amazing and attentive seats were comfortable and we got to our destination right on time! A great experience overall!

Browse thousands of different options on Cheapflights for your next trip

Alternate flight departure points to O'Hare Intl

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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 Athens, 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 ฿3,372 to Houston George Bush Intcntl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿20,382 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 Cathay Pacific 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 (฿22,961). อลาสกาแอร์ไลน์ flights from Chicago O'Hare Intl Airport to Fairbanks (฿25,601). Cathay Pacific flights from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi (฿28,876).

  • 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 ฿29,880
    Fly Chicago O'Hare Intl to Boston from ฿66,932
    Fly Chicago O'Hare Intl to Taipei City Taiwan Taoyuan Intl Airport from ฿91,581

  • 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 ฿26,002

  • 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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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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