Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Flagstaff to Illinois from $186

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Flagstaff to Illinois departing on 1/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Flagstaff to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:30 pm - 10:18 pmFLG-ORD
7h 48m1 stop
American Airlines Logo
7:05 am - 12:08 pmORD-FLG
6h 03m1 stop
$356American Airlines
Find Deal
Thu, Jan 15 - Mon, Feb 2
American Airlines Logo
7:24 am - 6:01 pmFLG-ORD
9h 37m2 stops
American Airlines Logo
7:05 am - 12:08 pmORD-FLG
6h 03m1 stop
$366American Airlines
Find Deal
Tue, Jan 20 - Mon, Feb 2
American Airlines Logo
7:24 am - 2:16 pmFLG-ORD
5h 52m1 stop
American Airlines Logo
5:25 pm - 11:44 pmORD-FLG
7h 19m1 stop
$406American Airlines
Find Deal
Wed, Jan 14 - Thu, Jan 29
American Airlines Logo
10:36 am - 8:01 pmFLG-ORD
8h 25m1 stop
American Airlines Logo
5:00 am - 12:30 pmORD-FLG
8h 30m1 stop
$416American Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
American Airlines Logo
12:38 pm - 10:38 pmFLG-ORD
9h 00m2 stops
American Airlines Logo
5:05 am - 12:08 pmORD-FLG
8h 03m2 stops
$421American Airlines
Find Deal
Wed, Jan 14 - Thu, Jan 29
American Airlines Logo
6:55 pm - 5:08 amFLG-ORD
8h 13m1 stop
American Airlines Logo
8:00 am - 10:37 pmORD-FLG
16h 37m2 stops
$436American Airlines
Find Deal
Tue, Mar 17 - Wed, Mar 18
American Airlines Logo
1:37 pm - 9:24 pmFLG-ORD
6h 47m1 stop
American Airlines Logo
8:15 am - 3:35 pmORD-FLG
8h 20m1 stop
$456American Airlines
Find Deal
Mon, Dec 15 - Thu, Jan 1
American Airlines Logo
11:20 am - 9:01 pmFLG-ORD
8h 41m1 stop
American Airlines Logo
7:36 am - 3:35 pmORD-FLG
8h 59m2 stops
$466American Airlines
Find Deal
Mon, Dec 15 - Thu, Jan 1
American Airlines Logo
12:38 pm - 11:44 pmFLG-ORD
10h 06m2 stops
American Airlines Logo
10:19 am - 5:32 pmORD-FLG
8h 13m2 stops
$471American Airlines
Find Deal
Mon, Jan 12 - Fri, Jan 16
American Airlines Logo
12:38 pm - 11:44 pmFLG-ORD
10h 06m2 stops
American Airlines Logo
10:57 am - 5:32 pmORD-FLG
7h 35m1 stop
$486American Airlines
Find Deal
Thu, Jan 15 - Mon, Feb 2

American Airlines flights from Flagstaff to Illinois

Our best American Airlines deals on Flagstaff to Illinois flight tickets
American Airlines
Jan 15
FLG1:30 pmFlagstaff Pulliam
7h 48m
1 stop
ORD10:18 pmChicago O'Hare Intl
Feb 2
ORD7:05 amChicago O'Hare Intl
6h 03m
1 stop
FLG12:08 pmFlagstaff Pulliam
$356
Find similar
American Airlines
Jan 20
FLG7:24 amFlagstaff Pulliam
9h 37m
2 stops
ORD6:01 pmChicago O'Hare Intl
Feb 2
ORD7:05 amChicago O'Hare Intl
6h 03m
1 stop
FLG12:08 pmFlagstaff Pulliam
$366
Find similar
American Airlines
Jan 14
FLG7:24 amFlagstaff Pulliam
5h 52m
1 stop
ORD2:16 pmChicago O'Hare Intl
Jan 29
ORD5:25 pmChicago O'Hare Intl
7h 19m
1 stop
FLG11:44 pmFlagstaff Pulliam
$406
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Flagstaff to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Thu 1/15

1:30 pm-10:18 pm

1 stop7h 48m

Chicago O'Hare Intl

Mon 2/2

7:05 am-12:08 pm

1 stop6h 03m

$356

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Tue 1/20

7:24 am-6:01 pm

2 stops9h 37m

Chicago O'Hare Intl

Mon 2/2

7:05 am-12:08 pm

1 stop6h 03m

$366

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Wed 1/14

7:24 am-2:16 pm

1 stop5h 52m

Chicago O'Hare Intl

Thu 1/29

5:25 pm-11:44 pm

1 stop7h 19m

$406

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Wed 11/12

10:36 am-8:01 pm

1 stop8h 25m

Chicago O'Hare Intl

Sun 11/16

5:00 am-12:30 pm

1 stop8h 30m

$416

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Wed 1/14

12:38 pm-10:38 pm

2 stops9h 00m

Chicago O'Hare Intl

Thu 1/29

5:05 am-12:08 pm

2 stops8h 03m

$421

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

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Mon 12/15

1:37 pm-9:24 pm

1 stop6h 47m

Chicago O'Hare Intl

Thu 1/1

8:15 am-3:35 pm

1 stop8h 20m

$456

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Mon 12/15

11:20 am-9:01 pm

1 stop8h 41m

Chicago O'Hare Intl

Thu 1/1

7:36 am-3:35 pm

2 stops8h 59m

$466

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Mon 1/12

12:38 pm-11:44 pm

2 stops10h 06m

Chicago O'Hare Intl

Fri 1/16

10:19 am-5:32 pm

2 stops8h 13m

$471

FlagstaffChicago

FLG - ORD

FLGORD

Flagstaff Pulliam

Thu 1/15

12:38 pm-11:44 pm

2 stops10h 06m

Chicago O'Hare Intl

Mon 2/2

10:57 am-5:32 pm

1 stop7h 35m

$486

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Illinois from

How to get the cheapest flight ticket from Flagstaff to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Flagstaff to Illinois is on a Tuesday when prices can be found for as low as $506. Flights from Flagstaff to Illinois on a Thursday will generally be more expensive and average around $747. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Can stopping save me money on Flagstaff to Illinois flights?

You could potentially save up to 68% on your flight if you consider stops on a Flagstaff to Illinois flight.

Cheap Flagstaff to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Flagstaff to Illinois

Direct flights

None
There are no direct flights from Flagstaff to Illinois. There are no popular flight routes from Flagstaff to Illinois.
Search flight deals

  • When did momondo last update prices for flights from Flagstaff Pulliam Airport to Illinois?

    Prices for flights from Flagstaff Pulliam Airport to Illinois are updated daily.

  • How many operators does momondo search for flights from Flagstaff Pulliam Airport to Illinois?

  • How old do you have to be to fly from Flagstaff Pulliam Airport to Illinois?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Flagstaff Pulliam Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Flagstaff to Illinois

Compare and see reviews for airlines that fly from Flagstaff to Illinois with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $385Free CancellationRating
7.2
11,034 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Flagstaff to Illinois?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Flagstaff.

Can I find flights from Flagstaff to Illinois with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Flagstaff to Illinois flights to just show those with flexible booking policies.

How can momondo help me find flights from Flagstaff to Illinois?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Flagstaff to Illinois.

I’m not ready to book a flight from Flagstaff to Illinois right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Flagstaff to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 11/29
Sat 12/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $49
Flights to Los Angelesfrom $47
Flights to Miamifrom $47
Flights to Chicagofrom $49
Flights to Orlandofrom $47
Flights to Las Vegasfrom $39
Flights to San Franciscofrom $39
Flights to Washington, D.C.from $40
Flights to Bostonfrom $60
Flights to Atlantafrom $47
Flights to Dallasfrom $49
Flights to Seattlefrom $53