Cheap flights from Flagstaff (FLG) to Chicago (CHI) from $350

This is the cheapest one-way flight price, found on 9/27. Prices may vary by date and flight preferences.
FLG — CHI
oct. 3 — oct. 101

How to find the cheapest flight from Flagstaff (FLG) to Chicago (CHI)

All the information you need to plan the best FLG to CHI flight in 2023: compare Flagstaff to Chicago flight prices with the expected peak season, weather and rainfall in Chicago.

Popular in

May

Cheapest in

September

Average price

$519

Round-trip from

$207
High demand for flights, 38% potential price rise
Best time to find cheap flights, 33% potential price drop
Average for round-trip flights in September 2023
From Flagstaff Pulliam to Chicago (CHI)

FLG - CHI

Price

$207 - $364

CHI

Temperature

23 - 73.4 °F

CHI

Rainfall

1.7 - 4.9 inches

What is the cheapest month to fly from Flagstaff to Chicago?

The best pricing can be found in the month of September. Prices to Chicago from Flagstaff average $773. You can even find prices in September for less than $773, as users have found deals to Chicago from as low as $519. The month of May appears to be one of the more expensive times to travel to Chicago from Flagstaff. Flying in the targeted month can save you up to 59%.

When is the cheapest time to fly from Flagstaff to Chicago (FLG - CHI)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Flagstaff to Chicago as you normally would.

Cheap American Airlines flights from Flagstaff to Chicago

Cheap Flagstaff to Chicago flights in September & October 2023

The best prices found for FLG to CHI flights for September, October

Flagstaff to Chicago 2023 flight deals

Cheap flights to Chicago from Flagstaff found for this year

Find flights from Flagstaff to Chicago within your budget

Use the slider to find flights from Flagstaff to Chicago that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$350 - $660

Route

Depart

Return

Price

Flagstaff PulliamChicago O'Hare Intl

FLG - ORD

FLGORD

Flagstaff Pulliam

sáb. 1/13

1 stop11h 59m

Chicago O'Hare Intl

sáb. 1/20

1 stop14h 43m

Flagstaff PulliamChicago O'Hare Intl

FLG - ORD

FLGORD

Flagstaff Pulliam

mié. 11/22

1 stop5h 15m

Chicago O'Hare Intl

sáb. 11/25

1 stop6h 02m

Flagstaff PulliamChicago O'Hare Intl

FLG - ORD

FLGORD

Flagstaff Pulliam

vie. 12/8

2 stops9h 07m

Chicago O'Hare Intl

lun. 12/11

1 stop7h 15m

Flagstaff PulliamChicago O'Hare Intl

FLG - ORD

FLGORD

Flagstaff Pulliam

sáb. 1/13

2 stops10h 32m

Chicago O'Hare Intl

sáb. 1/20

1 stop5h 48m

Flagstaff PulliamChicago O'Hare Intl

FLG - ORD

FLGORD

Flagstaff Pulliam

jue. 11/23

1 stop4h 57m

Chicago O'Hare Intl

sáb. 11/25

2 stops10h 17m

Flagstaff PulliamChicago O'Hare Intl

FLG - ORD

FLGORD

Flagstaff Pulliam

vie. 10/27

2 stops10h 17m

Chicago O'Hare Intl

jue. 11/9

1 stop5h 48m

Flagstaff PulliamChicago O'Hare Intl

FLG - ORD

FLGORD

Flagstaff Pulliam

sáb. 1/13

2 stops8h 55m

Chicago O'Hare Intl

sáb. 1/20

1 stop6h 01m

Flagstaff PulliamChicago O'Hare Intl

FLG - ORD

FLGORD

Flagstaff Pulliam

vie. 12/8

2 stops12h 16m

Chicago O'Hare Intl

lun. 12/11

2 stops9h 28m

Flights are sorted by cheapest first

Deals found on 9/27

Reviews of airlines servicing Chicago

American Airlines
7.2
Good
2,635 reviews

Entertainment

6.9

Comfort

7.3

Crew

7.9

Food

6.5

Boarding

7.5

Overall

7.2

Reviews

1 / 10

The extra cost of first class was not worth it.

American Airlines
7.2
Good
2,635 reviews
American Airlines
7.2
Good
2,635 reviews

Entertainment

6.9

Comfort

7.3

Crew

7.9

Food

6.5

Boarding

7.5

Overall

7.2

Reviews

1 / 10

The extra cost of first class was not worth it.

Related info for your journey

Useful info, stats and facts about Flagstaff to Chicago flights.

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.

Can I find flights from Flagstaff to Chicago for under $400 on Cheapflights?

Yes, there are multiple flights from Flagstaff to Chicago for under $400. The cheapest flight booked recently is on American Airlines for just $350, but on average you can expect to pay $565.

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 $350 on this airline. American Airlines is 54% cheaper than the average price of flights available within the next 90 days to this destination.

What does FLG to ORD mean?

FLG stands for Flagstaff Pulliam Airport, while ORD stands for Chicago O'Hare Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD).

Other flights to Chicago

Top airline flying from Flagstaff to Chicago

The chart below displays the airlines Cheapflights users traveling from Flagstaff to Chicago choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$429Average$638FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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How does Cheapflights help users find flights from Flagstaff to Chicago?

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Why should you use Cheapflights to find cheap flight tickets from Flagstaff to Chicago?

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Can Cheapflights find flights from Flagstaff to Chicago with no change fees?

Need flexible booking options for your flight to Chicago from Flagstaff? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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