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O'Hare Intl

$206+ Cheap flights from Flagstaff (FLG) to O'Hare Intl (ORD)

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
FLG — ORD
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Flagstaff to O'Hare Intl

Cheapest flights from Flagstaff to O'Hare Intl
Explore the most affordable flight options available from Flagstaff to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/10. 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 12/2610:19 amFLG - ORD
1 stop6h 33mAmerican Airlines
Tue 12/305:00 amORD - FLG
1 stop5h 49mAmerican Airlines
Deal found 12/10$581
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/181:10 pmFLG - ORD
1 stop7h 19mAmerican Airlines
Sun 12/217:05 pmORD - FLG
1 stop5h 47mAmerican Airlines
Deal found 12/11$596
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Tue 12/1611:18 amFLG - ORD
1 stop5h 29mAmerican Airlines
Sun 12/217:05 pmORD - FLG
1 stop5h 47mAmerican Airlines
Deal found 12/11$631
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/189:43 amFLG - ORD
1 stop7h 09mAmerican Airlines
Sat 12/205:25 pmORD - FLG
1 stop7h 27mAmerican Airlines
Deal found 12/11$636
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/181:10 pmFLG - ORD
2 stops9h 05mAmerican Airlines
Fri 12/197:05 pmORD - FLG
1 stop5h 47mAmerican Airlines
Deal found 12/11$646
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Tue 12/234:05 pmFLG - ORD
1 stop7h 11mAmerican Airlines
Mon 12/295:00 amORD - FLG
1 stop5h 49mAmerican Airlines
Deal found 12/11$661
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/187:39 amFLG - ORD
1 stop6h 25mAmerican Airlines
Thu 12/185:25 pmORD - FLG
1 stop7h 27mAmerican Airlines
Deal found 12/11$665
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Tue 12/161:37 pmFLG - ORD
1 stop7h 41mAmerican Airlines
Fri 12/197:05 pmORD - FLG
1 stop5h 47mAmerican Airlines
Deal found 12/11$671

Find flight deals from Flagstaff to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Flagstaff (FLG) to O'Hare Intl (ORD). 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 12, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$356
(American Airlines)

One-way from

$206
(American Airlines)

Popular in

March

Cheapest in

July

Average price

$515
Provider with most accurate pricing for Flagstaff Pulliam-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Flagstaff Pulliam-Chicago O'Hare Intl flights.
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From Flagstaff Pulliam to Chicago O'Hare Intl
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One-way flight from Flagstaff Pulliam to Chicago O'Hare Intl
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Highest demand for flights based on searches. 17% potential increase in price ($122 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 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 Flagstaff to O'Hare Intl 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 12, 2025.
Use the filters below to find and compare flights from Flagstaff to Chicago O'Hare Intl Airport that are best for you.

Fly from

Flagstaff

Fly to

O'Hare Intl

Route

Depart

Return

Price

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Fri 1/23

1:30 pm-8:39 pm

1 stop6h 09m

Chicago O'Hare Intl

Sun 1/25

5:25 pm-11:44 pm

1 stop7h 19m

$356

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Sat 1/10

12:38 pm-9:07 pm

1 stop7h 29m

Chicago O'Hare Intl

Sat 1/17

12:10 pm-5:31 pm

1 stop6h 21m

$456

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Thu 2/26

9:07 pm-5:16 am

1 stop7h 09m

Chicago O'Hare Intl

Sun 3/1

6:10 am-12:06 pm

1 stop6h 56m

$466

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Tue 12/23

4:05 pm-12:16 am

1 stop7h 11m

Chicago O'Hare Intl

Mon 12/29

5:00 am-9:49 am

1 stop5h 49m

$661

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Fri 1/30

1:30 pm-10:18 pm

1 stop7h 48m

$206

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Sun 1/4

4:05 pm-1:12 am

1 stop8h 07m

$286

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Sat 12/20

1:10 pm-9:29 pm

1 stop7h 19m

$336

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Sun 1/4

1:10 pm-2:53 pm

3 stops24h 43m

$2,004

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Sat 12/20

7:39 am-2:53 pm

3 stops54h 14m

$2,062

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

  • Most accurate provider: When it comes to deals on Flagstaff-Chicago O'Hare Intl Airport flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Flagstaff-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Flagstaff-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Flagstaff-Chicago O'Hare Intl Airport 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 Flagstaff-Chicago O'Hare Intl Airport 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 Flagstaff to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Flagstaff 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.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to 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 an airline for your flight to O'Hare Intl. Reviews last updated December 12, 2025.
Peruse reviews from past customers who have flown with American Airlines from Flagstaff to Chicago O'Hare Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,050 reviews

Entertainment

6.9

Crew

8.0

Boarding

7.5

Overall

7.2

Food

6.5

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.
American Airlines
7.2
Good
11,050 reviews
American Airlines
7.2
Good
11,050 reviews

Entertainment

6.9

Crew

8.0

Boarding

7.5

Overall

7.2

Food

6.5

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.

Related info for your journey

Find useful and relevant information for your journey from Flagstaff to O'Hare Intl. 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 from for flights from Flagstaff to Chicago O'Hare Intl?

    Located just 4.3 mi from the city center, Flagstaff Pulliam is the airport most travelers will use when flying to Chicago O'Hare Intl from Flagstaff. Booking flights from Flagstaff Pulliam (FLG) to Chicago O'Hare Intl should be relatively easy as there are 0 daily outbound flights to Chicago O'Hare Intl from 1 airline.

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

    Airlines like American Airlines fly from Flagstaff to Chicago O'Hare Intl Airport in about 6h 09m. The time it takes to get you to your destination can typically vary by up to . The distance from Flagstaff to Chicago O'Hare Intl Airport is about 1362 mi.

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

    Cheapflights users have booked flights from Flagstaff to Chicago O'Hare Intl Airport round-trip from $385. Users have found that American Airlines is 31% cheaper than the other options available to this destination.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Gurnee
Elgin
Naperville
Hoffman Estates
Beloit
Delavan
Oak Brook
Downers Grove
Des Plaines
Elk Grove Village
Skokie
Lake Geneva
Bridgeview
Warrenville
Waukegan
Aurora
Kenosha
Evanston

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Top airline flying from Flagstaff to O'Hare Intl

Discover the top airline that operate flights from Flagstaff to O'Hare Intl. 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$385Average$515FlexibilityNo cancel feeOn-time71%

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