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Cheap flights from Flagstaff to Chicago from $316

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 Chicago departing on 1/19. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Flagstaff to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:52 pm - 10:30 pmFLG  Flagstaff Pulliam-ORD Chicago O'Hare Intl
6h 38m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
3:18 pm - 8:07 pmORD  Chicago O'Hare Intl-FLG Flagstaff Pulliam
6h 49m1 stop Phoenix Sky Harbor Intl
$508American Airlines
Sat, Sep 5 - Wed, Sep 9
American Airlines Logo
12:37 pm - 11:30 pmFLG  Flagstaff Pulliam-ORD Chicago O'Hare Intl
8h 53m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 12:05 pmORD  Chicago O'Hare Intl-FLG Flagstaff Pulliam
9h 05m1 stop Dallas/Fort Worth
$508American Airlines
Sat, Oct 3 - Sat, Oct 10
American Airlines Logo
12:45 pm - 10:10 pmFLG  Flagstaff Pulliam-ORD Chicago O'Hare Intl
7h 25m1 stop Dallas/Fort Worth
American Airlines Logo
2:50 pm - 7:49 pmORD  Chicago O'Hare Intl-FLG Flagstaff Pulliam
6h 59m1 stop Dallas/Fort Worth
$538American Airlines
Thu, Oct 15 - Tue, Oct 20
American Airlines Logo
11:43 am - 10:31 pmFLG  Flagstaff Pulliam-ORD Chicago O'Hare Intl
8h 48m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
5:00 am - 10:04 amORD  Chicago O'Hare Intl-FLG Flagstaff Pulliam
7h 04m1 stop Phoenix Sky Harbor Intl
$568American Airlines
Fri, Oct 2 - Mon, Oct 5
American Airlines Logo
10:40 am - 8:30 pmFLG  Flagstaff Pulliam-ORD Chicago O'Hare Intl
7h 50m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
American Airlines Logo
5:00 am - 11:16 amORD  Chicago O'Hare Intl-FLG Flagstaff Pulliam
8h 16m1 stop Phoenix Sky Harbor Intl
$583American Airlines
Sat, Oct 3 - Sat, Oct 10
American Airlines Logo
10:30 am - 8:29 pmFLG  Flagstaff Pulliam-ORD Chicago O'Hare Intl
7h 59m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
American Airlines Logo
1:59 pm - 8:07 pmORD  Chicago O'Hare Intl-FLG Flagstaff Pulliam
8h 08m1 stop Phoenix Sky Harbor Intl
$583American Airlines
Sat, Sep 5 - Wed, Sep 9
American Airlines Logo
11:16 am - 8:55 pmFLG  Flagstaff Pulliam-ORD Chicago O'Hare Intl
8h 39m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:50 am - 12:11 pmORD  Chicago O'Hare Intl-FLG Flagstaff Pulliam
6h 21m1 stop Phoenix Sky Harbor Intl
$588American Airlines
Thu, Nov 5 - Sun, Nov 8
American Airlines Logo
7:37 am - 4:09 pmFLG  Flagstaff Pulliam-ORD Chicago O'Hare Intl
7h 32m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
3:52 pm - 11:41 pmORD  Chicago O'Hare Intl-FLG Flagstaff Pulliam
8h 49m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$613American Airlines
Fri, Nov 13 - Sat, Nov 21
American Airlines Logo
12:45 pm - 9:30 pmFLG  Flagstaff Pulliam-ORD Chicago O'Hare Intl
6h 45m1 stop Dallas/Fort Worth
American Airlines Logo
1:46 pm - 8:39 pmORD  Chicago O'Hare Intl-FLG Flagstaff Pulliam
8h 53m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$613American Airlines
Thu, Oct 15 - Tue, Oct 20
American Airlines Logo
12:35 pm - 9:16 pmFLG  Flagstaff Pulliam-ORD Chicago O'Hare Intl
6h 41m1 stop Dallas/Fort Worth
American Airlines Logo
1:59 pm - 5:49 pmORD  Chicago O'Hare Intl-FLG Flagstaff Pulliam
5h 50m1 stop Phoenix Sky Harbor Intl
$616American Airlines
Thu, Aug 27 - Tue, Sep 1

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American Airlines flights from Flagstaff to Chicago

Our best American Airlines deals on Flagstaff to Chicago flight tickets
American Airlines
Sep 5
FLG1:52 pmFlagstaff Pulliam
6h 38m
1 stop
ORD10:30 pmChicago O'Hare Intl
Sep 9
ORD3:18 pmChicago O'Hare Intl
6h 49m
1 stop
FLG8:07 pmFlagstaff Pulliam
$508
American Airlines
Oct 15
FLG12:45 pmFlagstaff Pulliam
7h 25m
1 stop
ORD10:10 pmChicago O'Hare Intl
Oct 20
ORD2:50 pmChicago O'Hare Intl
6h 59m
1 stop
FLG7:49 pmFlagstaff Pulliam
$538
American Airlines
Oct 2
FLG11:43 amFlagstaff Pulliam
8h 48m
1 stop
ORD10:31 pmChicago O'Hare Intl
Oct 5
ORD5:00 amChicago O'Hare Intl
7h 04m
1 stop
FLG10:04 amFlagstaff Pulliam
$568

momondo 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, momondo users made 832,500 searches. Data last updated August 8, 2026.
Use the filters below to find and compare flights from Flagstaff to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FlagstaffChicago

FLG Flagstaff Pulliam - ORD Chicago O'Hare Intl

FLGORD

Flagstaff Pulliam

Sat 9/5

1:52 pm-10:30 pm

1 stop6h 38m

Chicago O'Hare Intl

Wed 9/9

3:18 pm-8:07 pm

1 stop6h 49m

$508

FlagstaffChicago

FLG Flagstaff Pulliam - ORD Chicago O'Hare Intl

FLGORD

Flagstaff Pulliam

Sat 10/3

12:37 pm-11:30 pm

1 stop8h 53m

Chicago O'Hare Intl

Sat 10/10

5:00 am-12:05 pm

1 stop9h 05m

$508

FlagstaffChicago

FLG Flagstaff Pulliam - ORD Chicago O'Hare Intl

FLGORD

Flagstaff Pulliam

Thu 10/15

12:45 pm-10:10 pm

1 stop7h 25m

Chicago O'Hare Intl

Tue 10/20

2:50 pm-7:49 pm

1 stop6h 59m

$538

FlagstaffChicago

FLG Flagstaff Pulliam - ORD Chicago O'Hare Intl

FLGORD

Flagstaff Pulliam

Fri 10/2

11:43 am-10:31 pm

1 stop8h 48m

Chicago O'Hare Intl

Mon 10/5

5:00 am-10:04 am

1 stop7h 04m

$568

FlagstaffChicago

FLG Flagstaff Pulliam - ORD Chicago O'Hare Intl

FLGORD

Flagstaff Pulliam

Sat 10/3

10:40 am-8:30 pm

2 stops7h 50m

Chicago O'Hare Intl

Sat 10/10

5:00 am-11:16 am

1 stop8h 16m

$583

FlagstaffChicago

FLG Flagstaff Pulliam - ORD Chicago O'Hare Intl

FLGORD

Flagstaff Pulliam

Sat 9/5

10:30 am-8:29 pm

2 stops7h 59m

Chicago O'Hare Intl

Wed 9/9

1:59 pm-8:07 pm

1 stop8h 08m

$583

FlagstaffChicago

FLG Flagstaff Pulliam - ORD Chicago O'Hare Intl

FLGORD

Flagstaff Pulliam

Thu 11/5

11:16 am-8:55 pm

1 stop8h 39m

Chicago O'Hare Intl

Sun 11/8

6:50 am-12:11 pm

1 stop6h 21m

$588

FlagstaffChicago

FLG Flagstaff Pulliam - ORD Chicago O'Hare Intl

FLGORD

Flagstaff Pulliam

Fri 11/13

7:37 am-4:09 pm

1 stop7h 32m

Chicago O'Hare Intl

Sat 11/21

3:52 pm-11:41 pm

2 stops8h 49m

$613

FlagstaffChicago

FLG Flagstaff Pulliam - ORD Chicago O'Hare Intl

FLGORD

Flagstaff Pulliam

Thu 10/15

12:45 pm-9:30 pm

1 stop6h 45m

Chicago O'Hare Intl

Tue 10/20

1:46 pm-8:39 pm

2 stops8h 53m

$613
Quickest round-trip

FlagstaffChicago

FLG Flagstaff Pulliam - ORD Chicago O'Hare Intl

FLGORD

Flagstaff Pulliam

Thu 8/27

12:35 pm-9:16 pm

1 stop6h 41m

Chicago O'Hare Intl

Tue 9/1

1:59 pm-5:49 pm

1 stop5h 50m

$616

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Flagstaff to Chicago

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 month to fly to Chicago?

The month of September is, on average, the cheapest month to fly to Chicago from Flagstaff, with most prices found around $0. If you’re not able to fly to Chicago in September, then March is your next best option. Flight prices from Flagstaff to Chicago during March average around $0.

When to book flights from Flagstaff to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Flagstaff to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Flagstaff to Chicago (FLG to CHI) flight deals and tips

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

Fastest flight time

7h 25m

Direct flights

None
The fastest flight from Flagstaff to Chicago takes 7h 25m
There are no direct flights from Flagstaff to Chicago. There are no popular flight routes from Flagstaff to Chicago.
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Frequently asked questions about flying from Flagstaff to Chicago

  • How far is Flagstaff Pulliam to Chicago by plane?

    Flagstaff Pulliam and Chicago are 1371.4 mi apart from one another. Typically, this will take 7h 25m by plane in normal conditions.

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

    Prices for flights from Flagstaff Pulliam Airport to Chicago are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Flagstaff Pulliam Airport to Chicago.

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

    The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Flagstaff to Chicago?

Best airlines flying from Flagstaff to Chicago

Compare and see reviews for airlines that fly from Flagstaff to Chicago with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $406Free CancellationRating
7.1
11,877 reviews
Search American Airlines flights

Traveling to a place near Chicago?

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Flagstaff to Chicago. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Chicago from Flagstaff on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Flagstaff.

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

Yes. momondo can track prices for Flagstaff to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport