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฿3,244+ 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 15/10. 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
16 Oct — 23 Oct1
1 adult
1 adult, Economy

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 16 September 2025.

Good round-trip deal

฿11,790 or less

Good one-way deal

฿2,590 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 16 September 2025.

Sat 4/1008:20ORD - ANC
Nonstop6h 58mฮาวายเอี้ยนแอร์ไลน์
Sat 11/1023:11ANC - ORD
Nonstop6h 29mฮาวายเอี้ยนแอร์ไลน์
Deal found 12/9฿10,113
Fri 17/1009:20ORD - ANC
Nonstop6h 58mอลาสกาแอร์ไลน์
Sat 18/1001:47ANC - ORD
1 stop24h 14mอลาสกาแอร์ไลน์
Deal found 12/9฿10,527
Mon 9/207:45ORD - ANC
1 stop19h 27mอลาสกาแอร์ไลน์
Mon 9/202:30ANC - ORD
1 stop18h 29mอลาสกาแอร์ไลน์
Deal found 15/9฿10,558
Thu 5/218:50ORD - ANC
1 stop10h 49mอลาสกาแอร์ไลน์
Thu 12/201:45ANC - ORD
1 stop8h 19mอลาสกาแอร์ไลน์
Deal found 15/9฿10,749
Sat 21/214:05ORD - ANC
1 stop26h 30mอลาสกาแอร์ไลน์
Fri 27/200:45ANC - ORD
1 stop9h 19mอลาสกาแอร์ไลน์
Deal found 14/9฿10,845
Sat 7/214:05ORD - ANC
2 stops11h 22mอลาสกาแอร์ไลน์
Fri 13/201:45ANC - ORD
1 stop8h 19mอลาสกาแอร์ไลน์
Deal found 15/9฿10,908
Wed 28/112:53ORD - ANC
1 stop10h 04mUnited Airlines
Sat 31/109:00ANC - ORD
2 stops12h 28mUnited Airlines
Deal found 15/9฿10,940
Sat 4/1007:00ORD - ANC
2 stops14h 46mอลาสกาแอร์ไลน์
Sat 11/1023:11ANC - ORD
Nonstop6h 29mอลาสกาแอร์ไลน์
Deal found 12/9฿11,035
Mon 15/1206:00ORD - ANC
1 stop21h 48mอลาสกาแอร์ไลน์
Sun 28/1214:56ANC - ORD
1 stop18h 17mอลาสกาแอร์ไลน์
Deal found 15/9฿11,099
Sun 12/1006:00ORD - ANC
1 stop14h 32mอลาสกาแอร์ไลน์
Sat 18/1001:47ANC - ORD
1 stop24h 14mอลาสกาแอร์ไลน์
Deal found 14/9฿11,131
Sat 29/1119:20ORD - BUD
1 stop31h 20mสแกนดอเนเวียนแอร์ไลน์
Wed 10/1210:25BUD - ORD
1 stop13h 20mสแกนดอเนเวียนแอร์ไลน์
Deal found 15/9฿16,378
Thu 4/1219:20ORD - BUD
1 stop31h 20mสแกนดอเนเวียนแอร์ไลน์
Fri 12/1210:25BUD - ORD
1 stop13h 20mสแกนดอเนเวียนแอร์ไลน์
Deal found 15/9฿16,696

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 16 September 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

Sun 5/10

16:10-19:57

Nonstop6h 47m

Anchorage

Sun 12/10

21:04-06:13

Nonstop6h 09m

฿10,113

ChicagoAnchorage

ORD - ANC

ORDANC

Chicago O'Hare Intl

Wed 22/10

06:00-16:43

1 stop13h 43m

Anchorage

Sat 25/10

23:11-08:40

Nonstop6h 29m

฿10,431

ChicagoAnchorage

ORD - ANC

ORDANC

Chicago O'Hare Intl

Tue 7/10

10:53-19:47

1 stop11h 54m

Anchorage

Tue 14/10

21:04-06:13

Nonstop6h 09m

฿10,431

ChicagoAnchorage

ORD - ANC

ORDANC

Chicago O'Hare Intl

Wed 15/10

14:53-22:42

1 stop10h 49m

Anchorage

Wed 22/10

21:04-06:13

Nonstop6h 09m

฿10,431

ChicagoAnchorage

ORD - ANC

ORDANC

Chicago O'Hare Intl

Mon 13/10

16:10-19:57

Nonstop6h 47m

Anchorage

Fri 17/10

23:49-11:28

1 stop8h 39m

฿10,431

ChicagoAnchorage

ORD - ANC

ORDANC

Chicago O'Hare Intl

Fri 17/10

09:20-13:18

Nonstop6h 58m

Anchorage

Sat 18/10

01:47-05:01

1 stop24h 14m

฿10,527

ChicagoAnchorage

ORD - ANC

ORDANC

Chicago O'Hare Intl

Thu 23/10

06:00-14:54

1 stop11h 54m

Anchorage

Sun 26/10

11:05-06:22

1 stop16h 17m

฿10,749

ChicagoAnchorage

ORD - ANC

ORDANC

Chicago O'Hare Intl

Fri 31/10

06:00-12:46

1 stop9h 46m

Anchorage

Fri 31/10

15:20-06:22

1 stop12h 02m

฿10,845

ChicagoAnchorage

ORD - ANC

ORDANC

Chicago O'Hare Intl

Thu 4/12

06:00-22:41

1 stop19h 41m

Anchorage

Wed 24/12

00:20-12:13

1 stop8h 53m

฿11,035

ChicagoAnchorage

ORD - ANC

ORDANC

Chicago O'Hare Intl

Tue 9/12

10:00-23:41

1 stop16h 41m

Anchorage

Sun 28/12

14:56-12:13

1 stop18h 17m

฿11,035

Flights are sorted by cheapest return flights first.

Deals found on 14/9

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 12 September 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, May is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport (average of ฿21,021). Flying from Chicago O'Hare Intl Airport in June will prove the most costly (average of ฿30,021). 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?

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 ฿751

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 (1,616 flights per day), Detroit (1,024 flights per day) and Los Angeles (755 flights per day).

Tokyo
Tokyo
From ฿652
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 ฿2,028. Explore other affordable destinations below.

Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From ฿64
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 ANA. 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.
ANA
8.4
Very Good
961 reviews
Check prices

Crew

8.7

Overall

8.4

Food

7.7

Boarding

8.6

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
ANA
8.4
Very Good
961 reviews
ANA
8.4
Very Good
961 reviews
Check prices

Crew

8.7

Overall

8.4

Food

7.7

Boarding

8.6

Entertainment

7.9

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me

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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 16 September 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 16 September 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, Ahmedabad, Amman. 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 ฿2,028 to Las Vegas (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿12,496 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 ฿74,567
    Fly Chicago O'Hare Intl to Montreal Pierre Elliott Trudeau Intl Airport from ฿84,156

  • 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 May; 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 ฿20,799

  • 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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