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฿4,076+ 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 6/8. 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
10 Jul — 17 Jul1
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 5 July 2025.

Good round-trip deal

฿7,058 or less

Good one-way deal

฿2,634 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 5 July 2025.

Tue 12/814:00ORD - ANC
2 stops14h 34mเดลต้า
Thu 21/822:30ANC - ORD
1 stop11h 15mเดลต้า
Deal found 3/7฿12,973
Wed 13/814:03ORD - ANC
1 stop9h 37mอลาสกาแอร์ไลน์
Mon 18/800:55ANC - ORD
2 stops14h 23mอลาสกาแอร์ไลน์
Deal found 2/7฿13,006
Mon 1/910:43ORD - ANC
1 stop13h 43mUnited Airlines
Mon 8/914:11ANC - ORD
1 stop12h 12mUnited Airlines
Deal found 4/7฿13,070
Tue 12/809:30ORD - ANC
Nonstop6h 45mฮาวายเอี้ยนแอร์ไลน์
Thu 21/823:25ANC - ORD
Nonstop6h 15mฮาวายเอี้ยนแอร์ไลน์
Deal found 3/7฿13,459
Mon 27/1017:35ORD - HKT
2 stops27h 50mMultiple Airlines
Mon 3/1116:05HKT - ORD
2 stops28h 15mMultiple Airlines
Deal found 4/7฿22,388
Wed 5/1116:25ORD - CNX
2 stops28h 00mMultiple Airlines
Tue 18/1119:45CNX - ORD
2 stops24h 35mMultiple Airlines
Deal found 3/7฿22,550
Thu 28/816:00ORD - HKT
1 stop30h 50mCathay Pacific
Wed 3/918:20HKT - ORD
1 stop32h 05mCathay Pacific
Deal found 5/7฿22,938
Tue 26/821:40ORD - HKT
2 stops33h 10mไอบีเรีย
Wed 22/1009:20HKT - ORD
2 stops44h 55mไอบีเรีย
Deal found 5/7฿24,459
Fri 3/1012:00ORD - HKT
1 stop32h 10mAir India
Thu 9/1009:05HKT - ORD
1 stop34h 20mAir India
Deal found 5/7฿25,073
Mon 18/816:50ORD - USM
2 stops37h 25mANA
Mon 25/816:25USM - ORD
2 stops34h 55mANA
Deal found 4/7฿25,106
Mon 18/812:30ORD - KBV
2 stops32h 00mMultiple Airlines
Mon 25/820:45KBV - ORD
2 stops48h 55mMultiple Airlines
Deal found 4/7฿25,979
Wed 20/811:50ORD - BKK
1 stop24h 05mUnited Airlines
Sat 28/207:10BKK - ORD
1 stop19h 40mUnited Airlines
Deal found 3/7฿26,885

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

Fly to

Suvarnabhumi

Route

Depart

Return

Price

ChicagoAnchorage

ORD - ANC

ORDANC

Chicago O'Hare Intl

Tue 12/8

14:00-01:34

2 stops14h 34m

Anchorage

Thu 21/8

22:30-12:45

1 stop11h 15m

฿12,973

ChicagoAnchorage

ORD - ANC

ORDANC

Chicago O'Hare Intl

Wed 13/8

14:03-20:40

1 stop9h 37m

Anchorage

Mon 18/8

00:55-18:18

2 stops14h 23m

฿13,006

ChicagoAnchorage

ORD - ANC

ORDANC

Chicago O'Hare Intl

Mon 1/9

10:43-21:26

1 stop13h 43m

Anchorage

Mon 8/9

14:11-05:23

1 stop12h 12m

฿13,070

ChicagoAnchorage

ORD - ANC

ORDANC

Chicago O'Hare Intl

Tue 12/8

09:30-13:15

Nonstop6h 45m

Anchorage

Thu 21/8

23:25-08:40

Nonstop6h 15m

฿13,459

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

Mon 27/10

17:35-09:25

2 stops27h 50m

Phuket City

Mon 3/11

16:05-07:20

2 stops28h 15m

฿22,388

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Wed 5/11

16:25-09:25

2 stops28h 00m

Chiang Mai

Tue 18/11

19:45-07:20

2 stops24h 35m

฿22,550

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

Thu 28/8

16:00-10:50

1 stop30h 50m

Phuket City

Wed 3/9

18:20-14:25

1 stop32h 05m

฿22,938

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

Tue 26/8

21:40-18:50

2 stops33h 10m

Phuket City

Wed 22/10

09:20-18:15

2 stops44h 55m

฿24,459

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

Fri 3/10

12:00-08:10

1 stop32h 10m

Phuket City

Thu 9/10

09:05-07:25

1 stop34h 20m

฿25,073

ChicagoKo Samui

ORD - USM

ORDUSM

Chicago O'Hare Intl

Mon 18/8

16:50-18:15

2 stops37h 25m

Ko Samui

Mon 25/8

16:25-15:20

2 stops34h 55m

฿25,106

Flights are sorted by cheapest return flights first.

Deals found on 4/7

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 27 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 ฿22,906). Flying from Chicago O'Hare Intl Airport in June will prove the most costly (average of ฿31,803). 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 New York (907 flights per day), London (776 flights per day) and Orlando (566 flights per day).

New York
New York
From ฿122
Seoul
Seoul
From ฿781
Tokyo
Tokyo
From ฿872
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 Las Vegas Harry Reid Intl, with prices starting at ฿2,063. Explore other affordable destinations below.

Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From ฿64
New York
New York
From ฿122
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.
Read through reviews of airlines serving Chicago O'Hare Intl Airport, such as Korean Air, ANA, andJapan Airlines. 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
1,102 reviews
Check prices

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very Good
1,102 reviews
Korean Air
8.4
Very Good
1,102 reviews
Check prices

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
ANA
8.4
Very Good
887 reviews
Korean Air
8.4
Very Good
1,102 reviews
Check prices

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Japan Airlines
8.3
Very Good
1,504 reviews
Korean Air
8.4
Very Good
1,102 reviews
Check prices

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
เดลต้า
8.0
Very Good
7,971 reviews
Korean Air
8.4
Very Good
1,102 reviews
Check prices

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Cathay Pacific
7.6
Good
921 reviews
Korean Air
8.4
Very Good
1,102 reviews
Check prices

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

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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 5 July 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 5 July 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 ฿2,063 to Las Vegas (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿12,585 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 ฿77,057
    Fly Chicago O'Hare Intl to Montreal Pierre Elliott Trudeau Intl Airport from ฿85,613

  • 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 ฿21,870

  • 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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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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