FLG - ORD

$356 Find Cheap Flights from Flagstaff to Chicago

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Flagstaff to Chicago departing on 11/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Flagstaff to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Flagstaff to Chicago, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$356
Typical prices: $648-$676
American Airlines
Fri 11/21Mon 11/24
FLG - ORD • 1 stop
Cheapest one-way
Multiple Airlines
Thu 10/23
FLG - ORD • multi-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Chicago!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Flagstaff to Chicago (FLG-ORD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Flagstaff to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Flagstaff to Chicago

Fri, Nov 21 - Mon, Nov 24
American Airlines Logo
4:04 pm - 12:12 amFLG-ORD
7h 08m1 stop
American Airlines Logo
5:00 am - 9:25 amORD-FLG
5h 25m1 stop
$356American Airlines
Find Deal
Wed, Dec 24 - Wed, Dec 31
American Airlines Logo
1:10 pm - 8:06 pmFLG-ORD
5h 56m1 stop
American Airlines Logo
10:40 am - 3:35 pmORD-FLG
5h 55m1 stop
$406American Airlines
Find Deal
Wed, Dec 24 - Wed, Dec 31
American Airlines Logo
1:10 pm - 8:06 pmFLG-ORD
5h 56m1 stop
American Airlines Logo
5:00 am - 3:35 pmORD-FLG
11h 35m2 stops
$416American Airlines
Find Deal
Wed, Dec 10 - Wed, Dec 17
American Airlines Logo
12:24 pm - 11:35 pmFLG-ORD
10h 11m2 stops
American Airlines Logo
8:50 am - 3:34 pmORD-FLG
7h 44m2 stops
$421American Airlines
Find Deal
Tue, Mar 17 - Wed, Mar 18
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
1:16 pm - 2:01 pmFLG-ORD
22h 45m1 stop
American Airlines Logo
5:02 pm - 10:37 pmORD-FLG
7h 35m1 stop
$456American Airlines
Find Deal
Wed, Dec 24 - Wed, Dec 31
American Airlines Logo
1:10 pm - 5:52 amFLG-ORD
15h 42m2 stops
American Airlines Logo
5:15 am - 3:35 pmORD-FLG
11h 20m2 stops
$467American Airlines
Find Deal
Wed, Nov 5 - Mon, Nov 10
American Airlines Logo
10:36 am - 5:58 pmFLG-ORD
6h 22m1 stop
American Airlines Logo
5:00 am - 9:25 amORD-FLG
5h 25m1 stop
$471American Airlines
Find Deal
Sun, Nov 2 - Thu, Nov 6
American Airlines Logo
4:04 pm - 12:12 amFLG-ORD
7h 08m1 stop
American Airlines Logo
5:00 am - 9:25 amORD-FLG
5h 25m1 stop
$571American Airlines
Find Deal
Fri, Nov 21 - Mon, Nov 24
American Airlines Logo
12:20 pm - 10:23 pmFLG-ORD
9h 03m2 stops
American Airlines Logo
5:00 am - 9:25 amORD-FLG
5h 25m1 stop
$606American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Flagstaff to Chicago flights

Get data-powered insights and trends into flights from Flagstaff to Chicago to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Flagstaff to Chicago O'Hare Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Flagstaff to Chicago O'Hare Intl Airport departing in November.

What’s the cheapest day of the week to fly from Flagstaff to Chicago?

The average price of all round-trip flights from Flagstaff to Chicago O'Hare Intl Airport clicked on KAYAK for each day over the last 12 months.

When flying from Flagstaff to Chicago, you should consider leaving on a Thursday and avoid Tuesdays if you are looking for the best rates. For your return to Flagstaff, you’ll find the best rates on Tuesdays and the most expensive ones on Fridays.

Good to know

Low seasonJuly
Cheapest flight$356
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly and prices are also 33% lower on average.
Flight from Flagstaff to Chicago

When to book flights from Flagstaff to Chicago

Are your dates flexible? Find out the best times to travel from Flagstaff to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Flagstaff to Chicago flights

  • What is the cheapest flight from Flagstaff to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from Flagstaff to Chicago O'Hare Intl Airport was $356 for a round-trip ticket.

  • Do I need a passport to fly between Flagstaff and Chicago?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Flagstaff to Chicago?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Flagstaff to Chicago?

    oneworld is the only airline alliance operating flights between Flagstaff and Chicago.

  • How does KAYAK find such low prices on flights from Flagstaff to Chicago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Flagstaff to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Flagstaff to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Flagstaff is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Flagstaff to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Flagstaff with another airline. Booking your flights between Flagstaff and ORD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Flagstaff to Chicago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Flagstaff up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Flagstaff to Chicago

 
See real verified KAYAK customer reviews for airlines flying from Flagstaff to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Flagstaff to Chicago? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11033 reviews
7.5Boarding
7.2Comfort
6.9Entertainment
6.4Food
8.0Crew
Airline reviews

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

8.0 ExcellentRachel, Oct 2025CLE - ORD
Read more American Airlines reviews

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

Terrible. Flight delayed for more than 8 hours with only a $12 meal voucher provided for the inconvenience. The airplane did not have breaks on arrival yet they still made us go through the motions and board on time knowing we could not take off then sit for 40+ minutes before having to get of the time. A complete waste of my time. I cannot believe they can stay business with these shenanigans. I’ll avoid this company like the plague moving forward as the lack of accountability is disgraceful.

This was the best 2 flights I have had with American out of SGF. Great crew both flights.

Excellent - explanations were clear staff was nice and flight was comfortable

Lost bag and 2 days no word leaving for cruise no clothes or stuff

Any flight to ORD after about 2pm this summer has been challenging. Flight was delayed getting in (coming from ORD) and that led to it not leaving before a ground stop due to lightening before they could fuel the plane, and so forth. They made up some time but we were still late in arriving at ORD, and that led to missed connections.

Food was ok, but not as good as I have had before on AA.

Pretty good. The food was just mediocre, the boarding and crew were good.

My flight got switched and my prepaid bag didnt transfer over properly so I paid to check ANOTHER BAG. I was placed in a middle seat and it was just miserable. At least it was a bulkhead row so I had legroom. The flight just never seem3d to end

Everything you need to know for your flight from Flagstaff to Chicago

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