FLG - ORD

$381 Find Cheap Flights from Flagstaff to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Flagstaff to Chicago departing on 3/20. 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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41 299 237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$607
American Airlines
Tue 5/5Fri 5/8
FLG - ORD • 1 stop
Cheapest one-way
$381
American Airlines
Fri 3/20
FLG - ORD • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Flagstaff and Chicago. You'll need at least 1 connection.
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We hope you love your trip to Chicago!
Flight Deals
Useful Info
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

Tue, May 5 - Fri, May 8
American Airlines Logo
5:01 pm - 10:40 am
FLG
-
ORD
15h 39m
1 stop
American Airlines Logo
10:06 pm - 11:11 am
ORD
-
FLG
15h 05m
1 stop
$607American Airlines
Mon, Apr 6 - Mon, Apr 13
American Airlines Logo
4:50 pm - 12:59 am
FLG
-
ORD
6h 09m
1 stop
American Airlines Logo
7:05 pm - 10:57 pm
ORD
-
FLG
5h 52m
1 stop
$656American Airlines
Wed, Mar 25 - Sun, Mar 29
American Airlines Logo
4:50 pm - 12:51 am
FLG
-
ORD
6h 01m
1 stop
American Airlines Logo
6:10 am - 11:51 am
ORD
-
FLG
7h 41m
1 stop
$683American Airlines
Wed, Mar 25 - Sat, Mar 28
American Airlines Logo
4:50 pm - 12:51 am
FLG
-
ORD
6h 01m
1 stop
American Airlines Logo
9:13 pm - 11:51 am
ORD
-
FLG
16h 38m
1 stop
$686American Airlines
Wed, Mar 25 - Sun, Mar 29
American Airlines Logo
12:21 pm - 11:36 pm
FLG
-
ORD
9h 15m
2 stops
American Airlines Logo
6:10 am - 11:51 am
ORD
-
FLG
7h 41m
1 stop
$693American Airlines
Wed, Mar 25 - Sat, Mar 28
American Airlines Logo
12:21 pm - 11:36 pm
FLG
-
ORD
9h 15m
2 stops
American Airlines Logo
2:58 pm - 11:07 pm
ORD
-
FLG
10h 09m
2 stops
$698American Airlines
Tue, May 5 - Fri, May 8
American Airlines Logo
1:30 pm - 11:48 pm
FLG
-
ORD
8h 18m
1 stop
American Airlines Logo
10:22 am - 4:31 pm
ORD
-
FLG
8h 09m
1 stop
$766American Airlines
Tue, May 5 - Fri, May 8
American Airlines Logo
11:41 am - 10:00 pm
FLG
-
ORD
8h 19m
2 stops
American Airlines Logo
7:06 pm - 10:57 pm
ORD
-
FLG
5h 51m
1 stop
$791American Airlines
Tue, May 5 - Fri, May 8
American Airlines Logo
11:41 am - 10:45 pm
FLG
-
ORD
9h 04m
2 stops
American Airlines Logo
1:20 pm - 6:42 pm
ORD
-
FLG
7h 22m
1 stop
$811American Airlines
Mon, Apr 6 - Mon, Apr 13
American Airlines Logo
6:00 am - 6:01 pm
FLG
-
ORD
10h 01m
2 stops
American Airlines Logo
5:25 pm - 10:57 pm
ORD
-
FLG
7h 32m
1 stop
$818American Airlines
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$381
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly and prices are also 26% 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 $381 for a one-way ticket and $607 for a round-trip.

  • 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.
7.1
American AirlinesOverall score based on 11432 reviews
7.2Comfort
7.5Boarding
6.9Entertainment
6.4Food
7.9Crew
Airline reviews

There was no inflight service. Once we landed we were delayed to find a gate for an hour and a half which was 1/2 the total time in the air.

2.0 MediocreBrendan, Mar 2026
LGA - ORD
Read more American Airlines reviews

There was no inflight service. Once we landed we were delayed to find a gate for an hour and a half which was 1/2 the total time in the air.

The chicken wrap was tiny ($13 for what looked like a 1/3 of a normal wrap?) and disgusting.

It was good experience this time. The flight was on time.

There was a delay with the plan which cause the flight to leave later and once arrived in Chicago there was another delay and some passengers missed their connecting flights

The gate agent had a really bad attitude and refused to help me get on the standby list. She just handed me a card and said I needed to call a number. I asked her to help with the AA app on my phone and she just shrugged and said she didnt know. After a few phone calls, I eventually just went to a different gate agent on the other side of the terminal and got the help I needed.

Overall, my last three trips on American Airlines have all been either delayed or "rescheduled" due to mechanical issues. At least on delay caused me to miss two possible connecting flights each later than the first. My last option for my last connection required the assistance of the onsite service desk (O'Hare Airport). The wait time for the service desk was such that it jeopardized getting booked on the last connecting flight available for the night. Suffice it to say, my latest experiences with American Airlines have caused me extensive loss of productive business and personal time and can therefore be classified as significantly less than satisfactory.

Waiting for gate in RDU for more than 20mins is crazy.

American Airlines was great and worked very hard to change my ticket so I could get an earlier, direct flight back to Dallas. However, I was informed that Kayak made mistakes with my itinerary and classified my ticket as desiring to be on the earlier flight instead of taking the necessary step of calling AA to get me on the standby list. This ended up keeping me from being added to the standby list and delayed me getting home by 6 hours. I am happy to discuss this further with Kayak so they can correct their procedures so this won't happen again.

Waited for oxygen tanks for 30 minutes after boarding was complete.

We flew in first class. The crew did not offer drinks before the flight took off, but they treated us well during the flight. The food was excellent. There was actually too much food served, but it was nice to have all the options.

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

Information on your arrival and departure airports