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฿4,054+ 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 29/7. 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
20 Jul — 27 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 15 July 2025.

Good round-trip deal

฿23,617 or less

Good one-way deal

฿2,641 or less
Price to beat on a round-trip flight from Chicago O'Hare Intl.
Price to beat on a one-way flight from Chicago O'Hare Intl.

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 15 July 2025.

Fri 29/809:10ORD - ANC
1 stop14h 45mเดลต้า
Fri 5/922:30ANC - ORD
1 stop14h 43mเดลต้า
Deal found 15/7฿12,550
Fri 15/800:59ORD - ANC
Nonstop6h 38mอลาสกาแอร์ไลน์
Sun 31/805:00ANC - ORD
1 stop21h 00mอลาสกาแอร์ไลน์
Deal found 15/7฿12,615
Thu 14/809:25ORD - ANC
Nonstop6h 52mUnited Airlines
Tue 19/820:49ANC - ORD
Nonstop6h 09mUnited Airlines
Deal found 14/7฿13,101
Thu 14/809:30ORD - ANC
Nonstop6h 45mฮาวายเอี้ยนแอร์ไลน์
Wed 20/823:25ANC - ORD
Nonstop6h 15mฮาวายเอี้ยนแอร์ไลน์
Deal found 15/7฿13,490
Wed 3/912:00ORD - HKT
1 stop32h 10mAir India
Tue 9/909:05HKT - ORD
1 stop34h 20mAir India
Deal found 14/7฿21,370
Wed 27/817:45ORD - CEI
2 stops36h 35mMultiple Airlines
Wed 3/910:10CEI - ORD
2 stops34h 30mMultiple Airlines
Deal found 13/7฿22,116
Mon 18/816:00ORD - HKT
1 stop37h 20mCathay Pacific
Mon 1/911:50HKT - ORD
1 stop38h 35mCathay Pacific
Deal found 15/7฿22,894
Wed 27/817:45ORD - CNX
2 stops29h 30mMultiple Airlines
Wed 3/915:30CNX - ORD
2 stops29h 10mMultiple Airlines
Deal found 13/7฿23,121
Wed 3/917:45ORD - HKT
2 stops27h 50mMultiple Airlines
Tue 9/916:55HKT - ORD
2 stops27h 45mMultiple Airlines
Deal found 14/7฿23,446
Tue 6/116:25ORD - BKK
1 stop34h 55mANA
Fri 20/207:10BKK - ORD
1 stop19h 40mANA
Deal found 14/7฿23,867
Thu 30/1012:05ORD - BKK
1 stop23h 15mKorean Air
Wed 12/1101:00BKK - ORD
1 stop20h 30mKorean Air
Deal found 15/7฿23,965
Tue 12/807:10ORD - BKK
2 stops33h 25mUnited Airlines
Tue 19/807:00BKK - ORD
2 stops28h 12mUnited Airlines
Deal found 14/7฿23,997

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 15 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

Fri 29/8

09:10-20:55

1 stop14h 45m

Anchorage

Fri 5/9

22:30-16:13

1 stop14h 43m

฿12,550

ChicagoAnchorage

ORD - ANC

ORDANC

Chicago O'Hare Intl

Fri 15/8

00:59-04:37

Nonstop6h 38m

Anchorage

Sun 31/8

05:00-05:00

1 stop21h 00m

฿12,615

ChicagoAnchorage

ORD - ANC

ORDANC

Chicago O'Hare Intl

Thu 14/8

09:25-13:17

Nonstop6h 52m

Anchorage

Tue 19/8

20:49-05:58

Nonstop6h 09m

฿13,101

ChicagoAnchorage

ORD - ANC

ORDANC

Chicago O'Hare Intl

Thu 14/8

09:30-13:15

Nonstop6h 45m

Anchorage

Wed 20/8

23:25-08:40

Nonstop6h 15m

฿13,490

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

Wed 3/9

12:00-08:10

1 stop32h 10m

Phuket City

Tue 9/9

09:05-07:25

1 stop34h 20m

฿21,370

ChicagoChiang Rai

ORD - CEI

ORDCEI

Chicago O'Hare Intl

Wed 27/8

17:45-18:20

2 stops36h 35m

Chiang Rai

Wed 3/9

10:10-08:40

2 stops34h 30m

฿22,116

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

Mon 18/8

16:00-17:20

1 stop37h 20m

Phuket City

Mon 1/9

11:50-14:25

1 stop38h 35m

฿22,894

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Wed 27/8

17:45-11:15

2 stops29h 30m

Chiang Mai

Wed 3/9

15:30-08:40

2 stops29h 10m

฿23,121

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

Wed 3/9

17:45-09:35

2 stops27h 50m

Phuket City

Tue 9/9

16:55-08:40

2 stops27h 45m

฿23,446

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Tue 6/1

16:25-16:20

1 stop34h 55m

Bangkok Suvarnabhumi

Fri 20/2

07:10-13:50

1 stop19h 40m

฿23,867

Flights are sorted by cheapest return flights first.

Deals found on 15/7

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 11 July 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 ฿22,116). Flying from Chicago O'Hare Intl Airport in June will prove the most costly (average of ฿31,455). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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 ANA, Korean Air, 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.

Comfort

8.2

Overall

8.4

Boarding

8.5

Food

7.7

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
8.4
Very Good

Comfort

8.2

Overall

8.4

Boarding

8.5

Food

7.7

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

Comfort

8.2

Overall

8.4

Boarding

8.5

Food

7.7

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

Comfort

8.2

Overall

8.4

Boarding

8.5

Food

7.7

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

Comfort

8.2

Overall

8.4

Boarding

8.5

Food

7.7

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

Comfort

8.2

Overall

8.4

Boarding

8.5

Food

7.7

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

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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 15 July 2025.

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 15 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 ฿2,068 to Las Vegas (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿12,471 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 ฿77,237
    Fly Chicago O'Hare Intl to Montreal Pierre Elliott Trudeau Intl Airport from ฿85,813

  • 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 ฿21,370

  • 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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