HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chicago

$286+ Cheap flights from Flagstaff (FLG) to Chicago (CHI)

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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
FLG — CHI
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Flagstaff to Chicago with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Flagstaff to Chicago

Cheapest flights from Flagstaff to Chicago
Explore the most affordable flight options available from Flagstaff to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/16. 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 12/184:07 pmFLG - ORD
1 stop7h 09mAmerican Airlines
Fri 12/198:15 amORD - FLG
1 stop8h 20mAmerican Airlines
Deal found 12/16$716
This American Airlines deal was found by Cheapflights users on 12/16. 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
Sun 12/285:00 amORD - FLG
1 stop5h 49mAmerican Airlines
Deal found 12/16$801
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Mon 12/221:10 pmFLG - ORD
2 stops7h 09mAmerican Airlines
Mon 12/292:50 pmORD - FLG
2 stops10h 02mAmerican Airlines
Deal found 12/16$981

Find flight deals from Flagstaff to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Flagstaff (FLG) to Chicago (CHI). 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 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$356
(American Airlines)

One-way from

$286
(American Airlines)
Provider with most accurate pricing for Flagstaff Pulliam-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Flagstaff Pulliam-Chicago (CHI) flights.
Search Deals
From Flagstaff Pulliam to Chicago (CHI)
Search Deals
One-way flight from Flagstaff Pulliam to Chicago (CHI)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Flagstaff to Chicago 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 18, 2025.
Use the filters below to find and compare flights from Flagstaff to Chicago that are best for you.

Fly from

Flagstaff

Fly to

Chicago

Route

Depart

Return

Price

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Fri 1/23

12:38 pm-9:07 pm

1 stop7h 29m

Chicago O'Hare Intl

Sun 1/25

6:54 am-12:48 pm

1 stop6h 54m

$356

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Sun 4/26

6:57 pm-5:11 am

1 stop8h 14m

Chicago O'Hare Intl

Sat 5/2

1:17 pm-5:25 pm

1 stop6h 08m

$516

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Wed 12/24

10:19 am-8:06 pm

1 stop8h 47m

$286

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Thu 3/26

11:41 am-10:26 pm

1 stop8h 45m

$286

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Wed 12/24

10:19 am-9:32 pm

3 stops34h 13m

$1,868

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Compare providers for flights from Flagstaff to Chicago

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 Flagstaff to Chicago in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

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

Have a flexible travel schedule? Discover the best time to fly to Chicago 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.

Cheapflights Insights

Everything you need to know about your flight from Flagstaff to Chicago
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated December 18, 2025.
See what other customers who have flown with American Airlines from Flagstaff to Chicago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,054 reviews

Food

6.5

Overall

7.2

Comfort

7.2

Crew

8.0

Entertainment

6.9

Boarding

7.5

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
11,054 reviews
American Airlines
7.2
Good
11,054 reviews

Food

6.5

Overall

7.2

Comfort

7.2

Crew

8.0

Entertainment

6.9

Boarding

7.5

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 Chicago. 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?

    Most people fly from Flagstaff Pulliam (FLG) if they book a flight from Flagstaff to Chicago. On average, Flagstaff Pulliam has 0 outbound flights to Chicago per day from 1 airline. Flagstaff Pulliam is conveniently located just 4.3 mi from Flagstaff’s city center.

  • How long is the flight from Flagstaff to Chicago?

    A quick flight from Flagstaff to Chicago can take about 7h 29m. American Airlines provides one of the quickest options available for as low as $356. The distance between Flagstaff and Chicago is about 1362 mi.

  • What is the cheapest airline to fly from Flagstaff to Chicago round-trip?

    Our cheapest airline available from Flagstaff to Chicago is American Airlines. Our recent data shows that you can find tickets from as low as $385 on this airline.

  • Can I find deals for flights from Flagstaff to Chicago that include hotel bookings?

    Yes. In addition to deals on Flagstaff to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Flagstaff to Chicago?

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

  • Can I find deals for business class flights from Flagstaff to Chicago?

    Yes. Cheapflights offers flight deals from Flagstaff to Chicago 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?

Book flights to Chicago if you plan to visit one of these locations
Lansing
Merrillville
Hammond
Porter
Benton Harbor

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Flagstaff to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to O'Hare Intl flights
Sky Harbor Intl to Midway flights
Las Vegas to O'Hare Intl flights
Tucson to O'Hare Intl flights
Sky Harbor Intl to St. Louis flights
Las Vegas to St. Louis flights
Las Vegas to Midway flights
Tucson to Midway flights
Phoenix-Mesa Gateway to Rockford flights
Tucson to St. Louis flights
Sky Harbor Intl to Peoria flights
Sky Harbor Intl to Moline flights
Sky Harbor Intl to Evansville flights
Sky Harbor Intl to Bloomington flights
Las Vegas to Bloomington flights
Sky Harbor Intl to Springfield flights
Sky Harbor Intl to Decatur flights
Sky Harbor Intl to Rockford flights
Las Vegas to Decatur flights
Tucson to Moline flights
Las Vegas to Moline flights
Las Vegas to Peoria flights
Las Vegas to Rockford flights
Tucson to Evansville flights
Flagstaff to O'Hare Intl flights
Tucson to Champaign flights
Yuma to O'Hare Intl flights
Sky Harbor Intl to Paducah flights
Tucson to Bloomington flights
Las Vegas to Springfield flights
Sky Harbor Intl to Dubuque flights
Sky Harbor Intl to Champaign flights
Sky Harbor Intl to Burlington flights
Las Vegas to Burlington flights
Flagstaff to Springfield flights
Flagstaff to Peoria flights

Top airline flying from Flagstaff to Chicago

Discover the top airline that operate flights from Flagstaff to Chicago. 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$385Average$515FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.