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Flagstaff

$210+ Cheap flights from O'Hare Intl (ORD) to Flagstaff (FLG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FLG
Jan 9 — Jan 161
Fri 1/9
Fri 1/16
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Flagstaff

Cheapest flights from O'Hare Intl to Flagstaff
Explore the most affordable flight options available from O'Hare Intl to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 10, 2025.

This American Airlines deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:21 amORD - FLG
1 stop7h 39mAmerican Airlines
Wed 12/311:10 pmFLG - ORD
1 stop7h 19mAmerican Airlines
Deal found 12/8$516
This American Airlines deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:21 amORD - FLG
1 stop7h 39mAmerican Airlines
Thu 1/112:30 pmFLG - ORD
1 stop6h 07mAmerican Airlines
Deal found 12/8$546
This American Airlines deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:05 pmORD - FLG
1 stop5h 47mAmerican Airlines
Fri 12/261:10 pmFLG - ORD
1 stop7h 19mAmerican Airlines
Deal found 12/8$576
This American Airlines deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:25 pmORD - FLG
1 stop7h 27mAmerican Airlines
Fri 12/264:05 pmFLG - ORD
1 stop7h 11mAmerican Airlines
Deal found 12/8$586
This American Airlines deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:21 amORD - FLG
1 stop7h 39mAmerican Airlines
Sun 12/284:05 pmFLG - ORD
1 stop7h 11mAmerican Airlines
Deal found 12/8$596
This American Airlines deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2011:53 amORD - FLG
2 stops12h 59mAmerican Airlines
Fri 12/2610:19 amFLG - ORD
2 stops10h 00mAmerican Airlines
Deal found 12/8$601
This American Airlines deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:25 pmORD - FLG
1 stop7h 27mAmerican Airlines
Mon 12/294:05 pmFLG - ORD
1 stop7h 11mAmerican Airlines
Deal found 12/8$606
This American Airlines deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:25 amORD - FLG
2 stops8h 10mAmerican Airlines
Wed 12/311:10 pmFLG - ORD
1 stop7h 19mAmerican Airlines
Deal found 12/8$611

Find flight deals from O'Hare Intl to Flagstaff

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Flagstaff (FLG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$406
(American Airlines)

One-way from

$210
(American Airlines)

Popular in

October

Cheapest in

December

Average price

$405
Provider with most accurate pricing for Chicago O'Hare Intl-Flagstaff Pulliam flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Flagstaff Pulliam flights.
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From Chicago O'Hare Intl to Flagstaff Pulliam
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One-way flight from Chicago O'Hare Intl to Flagstaff Pulliam
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Highest demand for flights based on searches. 7% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Flagstaff that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 10, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Flagstaff that are best for you.

Fly from

O'Hare Intl

Fly to

Flagstaff

Route

Depart

Return

Price

ChicagoFlagstaff

ORD - FLG

ORDFLG

Chicago O'Hare Intl

Fri 1/16

5:05 am-12:48 pm

1 stop8h 43m

Flagstaff Pulliam

Wed 1/21

12:38 pm-8:01 pm

1 stop6h 23m

$406

ChicagoFlagstaff

ORD - FLG

ORDFLG

Chicago O'Hare Intl

Sun 2/8

12:10 pm-5:31 pm

1 stop6h 21m

Flagstaff Pulliam

Sat 2/14

12:36 pm-10:23 pm

1 stop8h 47m

$406

ChicagoFlagstaff

ORD - FLG

ORDFLG

Chicago O'Hare Intl

Fri 2/13

5:00 am-12:46 pm

1 stop8h 46m

Flagstaff Pulliam

Sun 2/15

12:36 pm-7:37 pm

1 stop6h 01m

$456

ChicagoFlagstaff

ORD - FLG

ORDFLG

Chicago O'Hare Intl

Sat 2/14

7:02 am-12:46 pm

1 stop6h 44m

Flagstaff Pulliam

Mon 2/16

9:07 pm-5:16 am

1 stop7h 09m

$456

ChicagoFlagstaff

ORD - FLG

ORDFLG

Chicago O'Hare Intl

Sat 1/3

7:20 pm-11:52 pm

1 stop5h 32m

Flagstaff Pulliam

Mon 1/5

4:05 pm-12:16 am

1 stop7h 11m

$456

ChicagoFlagstaff

ORD - FLG

ORDFLG

Chicago O'Hare Intl

Sat 1/10

5:00 am-12:08 pm

1 stop8h 08m

Flagstaff Pulliam

Mon 1/12

12:38 pm-11:44 pm

2 stops10h 06m

$526

ChicagoFlagstaff

ORD - FLG

ORDFLG

Chicago O'Hare Intl

Sun 2/15

7:02 am-12:46 pm

1 stop6h 44m

$210

ChicagoFlagstaff

ORD - FLG

ORDFLG

Chicago O'Hare Intl

Sun 12/21

7:05 pm-11:52 pm

1 stop5h 47m

$290

ChicagoFlagstaff

ORD - FLG

ORDFLG

Chicago O'Hare Intl

Fri 12/19

5:25 pm-11:52 pm

1 stop7h 27m

$340

ChicagoFlagstaff

ORD - FLG

ORDFLG

Chicago O'Hare Intl

Sat 12/20

7:06 am-12:40 pm

1 stop6h 34m

$340

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 11 results
1
2

Compare providers for flights from O'Hare Intl to Flagstaff

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Flagstaff in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Flagstaff flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Flagstaff flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Flagstaff flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Flagstaff flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Flagstaff flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from O'Hare Intl to Flagstaff

Have a flexible travel schedule? Discover the best time to fly to Flagstaff from O'Hare Intl with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Flagstaff

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Flagstaff?

Currently, December is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Flagstaff (average of $405). Flying from Chicago O'Hare Intl Airport to Flagstaff in February is currently the most expensive (average of $675). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ORD to FLG?

Find hourly flight availability from O'Hare Intl to Flagstaff. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 10, 2025.

It’s typically best to fly out from Chicago O'Hare Intl Airport to Flagstaff in the afternoon. Doing so could potentially save you 37% on the flight price compared to flying in the evening, which is usually more expensive.

Reviews of airlines servicing Flagstaff

Get insights into the airlines that provide service to Flagstaff. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Flagstaff. Reviews last updated December 10, 2025.
Get a feel of what it's like to fly with American Airlines from Chicago O'Hare Intl Airport to Flagstaff by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,048 reviews

Boarding

7.5

Entertainment

6.9

Crew

8.0

Food

6.5

Comfort

7.2

Overall

7.2

Reviews

1 / 20
8.0
Excellent

Diana,Jul 2024

ORD - IND

Shout out to Isabelle and Debbie who went above and beyond to make it a good experience. Wheelchair service and workers were excellent and much appreciated.
American Airlines
7.2
Good
11,048 reviews
American Airlines
7.2
Good
11,048 reviews

Boarding

7.5

Entertainment

6.9

Crew

8.0

Food

6.5

Comfort

7.2

Overall

7.2

Reviews

1 / 20
8.0
Excellent

Diana,Jul 2024

ORD - IND

Shout out to Isabelle and Debbie who went above and beyond to make it a good experience. Wheelchair service and workers were excellent and much appreciated.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Flagstaff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Flagstaff from Chicago O'Hare Intl?

    Flagstaff Pulliam (FLG) is the airport you will fly into if you book a flight from Chicago O'Hare Intl to Flagstaff. You should not have trouble finding flights to Flagstaff Pulliam from Chicago O'Hare Intl; the airport handles an average of 0 inbound flights from Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Flagstaff airport from Chicago O'Hare Intl. It is only a 4.3 mi journey from Flagstaff Pulliam (FLG) to Flagstaff’s city center.

  • How long is the flight from Chicago O'Hare Intl Airport to Flagstaff?

    A quick flight from Chicago O'Hare Intl Airport to Flagstaff can take about 8h 43m. American Airlines provides one of the quickest options available for as low as $406. The distance from Chicago O'Hare Intl Airport to Flagstaff is about 1362 mi.

  • What is the cheapest airline to fly from Chicago O'Hare Intl Airport to Flagstaff round-trip?

    Our cheapest airline available from Chicago O'Hare Intl Airport to Flagstaff is American Airlines. Our recent data shows that you can find tickets from as low as $405 on this airline. American Airlines is currently priced 32% below the average price you’ll pay for this route.

  • Can I find deals for flights from O'Hare Intl to Flagstaff that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Flagstaff flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Flagstaff?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Flagstaff.

  • Can I find deals for business class flights from O'Hare Intl to Flagstaff?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Flagstaff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Flagstaff?

    Currently, December is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Flagstaff (average of $405). Flying from Chicago O'Hare Intl Airport to Flagstaff in February is currently the most expensive (average of $675). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Flagstaff?

Book flights to Flagstaff if you plan to visit one of these locations
Williams
Winslow

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Top airline flying from O'Hare Intl to Flagstaff

Discover the top airline that operate flights from O'Hare Intl to Flagstaff. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$405Average$635FlexibilityNo cancel feeOn-time71%

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