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฿3,284+ 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 1/5. 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
28 Mar — 4 Apr1
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 23 March 2025.

Good round-trip deal

฿3,870 or less

Good one-way deal

฿1,618 or less
Price to beat on a round-trip flight from Chicago O'Hare Intl.
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Price to beat on a one-way flight from Chicago O'Hare Intl.
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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 23 March 2025.

Mon 19/521:05ORD - IAD
Nonstop1h 54mUnited Airlines
Wed 21/522:07IAD - ORD
Nonstop2h 08mUnited Airlines
Deal found 23/3฿5,993
Tue 15/406:45ORD - IAD
1 stop3h 46mเดลต้า
Tue 22/406:00IAD - ORD
1 stop4h 24mเดลต้า
Deal found 23/3฿6,670
Tue 6/512:15ORD - ANC
2 stops15h 01mเดลต้า
Wed 7/506:05ANC - ORD
1 stop14h 54mเดลต้า
Deal found 23/3฿12,697
Sat 3/518:50ORD - ANC
Nonstop6h 34mอลาสกาแอร์ไลน์
Sat 10/506:00ANC - ORD
1 stop9h 16mอลาสกาแอร์ไลน์
Deal found 23/3฿13,070
Sun 20/415:40ORD - ANC
Nonstop6h 41mUnited Airlines
Sun 27/423:44ANC - ORD
1 stop8h 54mUnited Airlines
Deal found 23/3฿13,239
Wed 7/506:00ORD - IAD
1 stop24h 43mอลาสกาแอร์ไลน์
Wed 14/506:30IAD - ORD
1 stop18h 29mอลาสกาแอร์ไลน์
Deal found 23/3฿14,729
Sat 10/506:00ORD - ANC
1 stop9h 39mฮาวายเอี้ยนแอร์ไลน์
Wed 14/522:36ANC - ORD
Nonstop6h 34mฮาวายเอี้ยนแอร์ไลน์
Deal found 22/3฿18,758
Thu 11/913:55ORD - HKT
2 stops34h 15mเอทิฮัดแอร์เวย์
Sun 21/909:10HKT - ORD
1 stop35h 35mเอทิฮัดแอร์เวย์
Deal found 23/3฿28,645
Wed 10/912:40ORD - BKK
1 stop38h 50mANA
Wed 24/913:55BKK - ORD
2 stops27h 06mANA
Deal found 23/3฿28,814
Tue 16/912:40ORD - BKK
1 stop27h 55mUnited Airlines
Mon 29/909:35BKK - ORD
2 stops26h 00mUnited Airlines
Deal found 23/3฿28,882
Mon 21/412:20ORD - BKK
1 stop23h 20mKorean Air
Thu 22/509:50BKK - ORD
1 stop35h 50mKorean Air
Deal found 23/3฿29,187
Mon 21/416:00ORD - BKK
1 stop19h 50mCathay Pacific
Tue 6/512:30BKK - ORD
1 stop37h 55mCathay Pacific
Deal found 23/3฿29,220

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 23 March 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 19/5

21:05-23:59

Nonstop1h 54m

Washington, D.C. Dulles Intl

Wed 21/5

22:07-23:15

Nonstop2h 08m

฿5,993

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Tue 15/4

06:45-11:31

1 stop3h 46m

Washington, D.C. Dulles Intl

Tue 22/4

06:00-09:24

1 stop4h 24m

฿6,670

ChicagoAnchorage

ORD - ANC

ORDANC

Chicago O'Hare Intl

Tue 6/5

12:15-00:16

2 stops15h 01m

Anchorage

Wed 7/5

06:05-23:59

1 stop14h 54m

฿12,697

ChicagoAnchorage

ORD - ANC

ORDANC

Chicago O'Hare Intl

Sat 3/5

18:50-22:24

Nonstop6h 34m

Anchorage

Sat 10/5

06:00-18:16

1 stop9h 16m

฿13,070

ChicagoAnchorage

ORD - ANC

ORDANC

Chicago O'Hare Intl

Sun 20/4

15:40-19:21

Nonstop6h 41m

Anchorage

Sun 27/4

23:44-11:38

1 stop8h 54m

฿13,239

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Wed 7/5

06:00-07:43

1 stop24h 43m

Washington, D.C. Dulles Intl

Wed 14/5

06:30-23:59

1 stop18h 29m

฿14,729

ChicagoAnchorage

ORD - ANC

ORDANC

Chicago O'Hare Intl

Sat 10/5

06:00-12:39

1 stop9h 39m

Anchorage

Wed 14/5

22:36-08:10

Nonstop6h 34m

฿18,758

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

Thu 11/9

13:55-12:10

2 stops34h 15m

Phuket City

Sun 21/9

09:10-08:45

1 stop35h 35m

฿28,645

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Wed 10/9

12:40-15:30

1 stop38h 50m

Bangkok Suvarnabhumi

Wed 24/9

13:55-05:01

2 stops27h 06m

฿28,814

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 16/9

12:40-04:35

1 stop27h 55m

Bangkok Suvarnabhumi

Mon 29/9

09:35-23:35

2 stops26h 00m

฿28,882

Flights are sorted by cheapest return flights first.

Deals found on 23/3

Showing 1-10 of 60 results
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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
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 21 March 2025.

Booking 46 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 ฿25,022). Flying from Chicago O'Hare Intl Airport in July will prove the most costly (average of ฿35,925). 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?

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

ANA

ANA

From ฿956

EVA Air

EVA Air

From ฿1,062

Cathay Pacific

Cathay Pacific

From ฿850

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 (1,498 flights per day), Detroit (964 flights per day) and Los Angeles (626 flights per day).

Orlando

Orlando

From ฿48

Tokyo

Tokyo

From ฿562

Denver Intl

Denver Intl

From ฿225

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 ฿1,618. Explore other affordable destinations below.

Orlando

Orlando

From ฿48

Salt Lake City

Salt Lake City

From ฿202

Denver Intl

Denver Intl

From ฿225

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
1,169 reviews
Check prices

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very Good
1,169 reviews
EVA Air
8.4
Very Good
1,169 reviews
Check prices

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Korean Air
8.4
Very Good
1,047 reviews
EVA Air
8.4
Very Good
1,169 reviews
Check prices

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Japan Airlines
8.3
Very Good
1,440 reviews
EVA Air
8.4
Very Good
1,169 reviews
Check prices

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
ANA
8.3
Very Good
827 reviews
EVA Air
8.4
Very Good
1,169 reviews
Check prices

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
เดลต้า
8.0
Very Good
7,888 reviews
EVA Air
8.4
Very Good
1,169 reviews
Check prices

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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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 23 March 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 23 March 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 Atlanta, Bangkok Suvarnabhumi Airport, 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 ฿1,618 to Orlando Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿16,080 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 Cathay Pacific, ANA, 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: Cathay Pacific flights from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi (฿28,778). ANA flights from Chicago O'Hare Intl Airport to Bangkok Suvarnabhumi (฿32,381). EVA Air flights from Chicago O'Hare Intl Airport to Chiang Mai (฿35,946).

  • 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 ฿80,645
    Fly Chicago O'Hare Intl to Montreal Pierre Elliott Trudeau Intl Airport from ฿89,599

  • 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 July 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 ฿27,561

  • 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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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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