HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$207+ Cheap flights from Flagstaff (FLG) to Illinois

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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
FLG — ORD
Nov 12 — Nov 191
Wed 11/12
Wed 11/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Flagstaff to Illinois 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.

Find flight deals from Flagstaff to Illinois

Cheapest flights from Flagstaff to Illinois
Explore the most affordable flight options available from Flagstaff to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2025.

This American Airlines deal was found by Cheapflights users on 10/12. 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 11/1112:50 pmFLG - ORD
1 stop7h 14mAmerican Airlines
Tue 11/181:28 pmORD - FLG
1 stop6h 07mAmerican Airlines
Deal found 10/12$356
This American Airlines deal was found by Cheapflights users on 10/11. 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 10/2810:21 amFLG - SPI
2 stops11h 00mAmerican Airlines
Sat 11/16:00 amSPI - FLG
2 stops8h 50mAmerican Airlines
Deal found 10/11$531
This American Airlines deal was found by Cheapflights users on 10/11. 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.
Wed 10/151:20 pmFLG - ORD
1 stop5h 41mAmerican Airlines
Tue 10/217:40 amORD - FLG
1 stop7h 10mAmerican Airlines
Deal found 10/11$661
This American Airlines deal was found by Cheapflights users on 10/11. 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.
Mon 10/1310:17 amFLG - ORD
1 stop6h 56mAmerican Airlines
Thu 10/166:45 amORD - FLG
2 stops8h 05mAmerican Airlines
Deal found 10/11$776
This American Airlines deal was found by Cheapflights users on 10/11. 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.
Wed 11/2612:20 pmFLG - ORD
2 stops7h 28mAmerican Airlines
Sun 11/305:00 amORD - FLG
1 stop8h 30mAmerican Airlines
Deal found 10/11$929

Cheap flight deals from Flagstaff to Illinois

Keep the following information in mind while searching for Flagstaff to Illinois flight deals. Data was last updated October 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$356
(American Airlines)

One-way from

$207
(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 Illinois
Search Deals
One-way flight from Flagstaff Pulliam to Illinois
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Flagstaff to Illinois 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 October 13, 2025.
Use the filters below to find and compare flights from Flagstaff to Illinois that are best for you.

Fly from

Flagstaff

Fly to

Illinois

Route

Depart

Return

Price

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Tue 12/9

4:04 pm-12:31 am

1 stop7h 27m

Chicago O'Hare Intl

Tue 1/6

6:54 am-12:48 pm

1 stop6h 54m

$356

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Tue 11/11

12:50 pm-9:04 pm

1 stop7h 14m

Chicago O'Hare Intl

Tue 11/18

1:28 pm-6:35 pm

1 stop6h 07m

$356

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Tue 3/17

6:55 pm-5:08 am

1 stop8h 13m

Chicago O'Hare Intl

Wed 3/18

8:00 am-10:37 pm

2 stops16h 37m

$436

FlagstaffSpringfield

FLG - SPI

FLGSPI

Flagstaff Pulliam

Tue 10/28

10:21 am-11:21 pm

2 stops11h 00m

Springfield Capital

Sat 11/1

6:00 am-12:50 pm

2 stops8h 50m

$531

FlagstaffPeoria

FLG - PIA

FLGPIA

Flagstaff Pulliam

Sat 3/7

2:18 pm-8:30 pm

1 stop5h 12m

Greater Peoria

Tue 3/10

4:52 pm-10:37 pm

2 stops7h 45m

$566

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Wed 11/26

10:36 am-8:01 pm

1 stop8h 25m

Chicago O'Hare Intl

Sun 11/30

5:00 am-9:25 am

1 stop5h 25m

$676

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Tue 1/13

7:24 am-2:15 pm

1 stop5h 51m

$207

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Tue 3/24

3:09 pm-12:44 am

1 stop7h 35m

$247

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Thu 1/15

1:30 pm-10:18 pm

1 stop7h 48m

$247

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Sun 11/16

4:04 pm-12:12 am

1 stop7h 08m

$286

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 17 results
1
2

Best time to book a flight from Flagstaff to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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 Illinois
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated October 13, 2025.
Read reviews from past customers who have flown American Airlines from Flagstaff to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,046 reviews

Entertainment

6.9

Overall

7.2

Food

6.4

Boarding

7.5

Comfort

7.2

Crew

8.0

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
11,046 reviews
American Airlines
7.2
Good
11,046 reviews

Entertainment

6.9

Overall

7.2

Food

6.4

Boarding

7.5

Comfort

7.2

Crew

8.0

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 Illinois. 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 Illinois?

    If you book a flight to Illinois from Flagstaff, you will be flying from Flagstaff Pulliam, which is the city’s only airport. Flagstaff Pulliam (FLG) is located 4.3 mi from the center of Flagstaff.

  • How long is the flight from Flagstaff to Illinois?

    Airlines like American Airlines fly from Flagstaff to Illinois in about 7h 27m. The time it takes to get you to your destination can typically vary by up to . The distance from Flagstaff to Illinois is about 1362 mi.

  • What are the most popular routes from Flagstaff to Illinois?

    When deciding which route to take from Flagstaff to Illinois consider Flagstaff Pulliam - Chicago O'Hare Intl, Flagstaff Pulliam - Springfield Capital or Flagstaff Pulliam - Greater Peoria as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Flagstaff to Illinois 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

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 Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Seattle flights
Sky Harbor Intl to John F Kennedy Intl flights
Sky Harbor Intl to Newark flights
Sky Harbor Intl to O'Hare Intl flights
Sky Harbor Intl to Dallas/Fort Worth flights
Las Vegas to John F Kennedy Intl flights
Sky Harbor Intl to Los Angeles flights
Sky Harbor Intl to Orlando flights
Sky Harbor Intl to Las Vegas flights
Sky Harbor Intl to Denver flights
Sky Harbor Intl to LaGuardia flights
Sky Harbor Intl to Atlanta flights
Sky Harbor Intl to Honolulu flights
Las Vegas to Los Angeles flights
Las Vegas to Seattle flights
Sky Harbor Intl to Minneapolis flights
Las Vegas to Orlando flights
Sky Harbor Intl to Boston flights
Sky Harbor Intl to Dulles Intl flights
Sky Harbor Intl to Hobby flights
Sky Harbor Intl to Salt Lake City flights
Las Vegas to Honolulu flights
Sky Harbor Intl to San Francisco flights
Sky Harbor Intl to Detroit flights
Las Vegas to Dallas/Fort Worth flights
Sky Harbor Intl to Miami flights
Las Vegas to Santa Ana flights
Sky Harbor Intl to Everett flights
Sky Harbor Intl to George Bush Intcntl flights
Las Vegas to Burbank flights
Sky Harbor Intl to Midway flights
Las Vegas to Fort Lauderdale flights
Las Vegas to LaGuardia flights
Sky Harbor Intl to Fort Lauderdale flights
Sky Harbor Intl to Austin flights
Las Vegas to Newark flights
Sky Harbor Intl to Portland flights
Sky Harbor Intl to Reagan-National flights
Sky Harbor Intl to Baltimore flights
Las Vegas to Atlanta flights
Sky Harbor Intl to Tampa flights
Las Vegas to Hobby flights
Las Vegas to Sky Harbor Intl flights
Sky Harbor Intl to Nashville flights
Sky Harbor Intl to Santa Ana flights
Las Vegas to Miami flights
Sky Harbor Intl to Kahului flights
Las Vegas to Denver flights
Las Vegas to San Francisco flights
Tucson to Las Vegas flights

Top airline flying from Flagstaff to Illinois

Discover the top airline that operate flights from Flagstaff to Illinois. 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 October 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$385Average$645FlexibilityNo 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.