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 7/1. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$498
Typical prices: $562-$467
American Airlines
Wed 8/26Sat 8/29
FLG - ORD • 1 stop
Cheapest one-way
$381
American Airlines
Wed 7/1
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.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $537 (round-trip)
Shortest trip • 5h 40m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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

Wed, Aug 26 - Sat, Aug 29
American Airlines Logo
7:00 am - 4:04 pm
FLG
-
ORD
7h 04m
1 stop
American Airlines Logo
5:00 am - 9:49 am
ORD
-
FLG
6h 49m
1 stop
$498American Airlines
Thu, Jul 2 - Tue, Jul 7
American Airlines Logo
1:50 pm - 11:30 pm
FLG
-
ORD
7h 40m
1 stop
American Airlines Logo
6:04 am - 11:57 am
ORD
-
FLG
7h 53m
1 stop
$528American Airlines
Thu, Aug 20 - Sun, Aug 23
American Airlines Logo
12:35 pm - 10:13 pm
FLG
-
ORD
7h 38m
1 stop
American Airlines Logo
5:00 am - 9:49 am
ORD
-
FLG
6h 49m
1 stop
$558American Airlines
Wed, Aug 26 - Sat, Aug 29
American Airlines Logo
12:35 pm - 11:30 pm
FLG
-
ORD
8h 55m
1 stop
American Airlines Logo
6:00 am - 1:20 pm
ORD
-
FLG
9h 20m
2 stops
$573American Airlines
Sat, Jul 11 - Wed, Jul 15
American Airlines Logo
12:37 pm - 11:39 pm
FLG
-
ORD
9h 02m
1 stop
American Airlines Logo
6:04 am - 11:57 am
ORD
-
FLG
7h 53m
1 stop
$588American Airlines
Fri, Jul 10 - Sun, Jul 12
American Airlines Logo
12:37 pm - 11:39 pm
FLG
-
ORD
9h 02m
1 stop
American Airlines Logo
7:00 am - 11:57 am
ORD
-
FLG
6h 57m
1 stop
$597American Airlines
Thu, Jul 2 - Tue, Jul 7
American Airlines Logo
1:50 pm - 11:30 pm
FLG
-
ORD
7h 40m
1 stop
American Airlines Logo
1:25 pm - 7:59 pm
ORD
-
FLG
8h 34m
2 stops
$603American Airlines
Sat, Jul 11 - Thu, Jul 16
American Airlines Logo
12:37 pm - 10:32 pm
FLG
-
ORD
7h 55m
1 stop
American Airlines Logo
7:00 am - 11:57 am
ORD
-
FLG
6h 57m
1 stop
$618American Airlines
Tue, Jun 30 - Tue, Jul 7
American Airlines Logo
10:25 am - 5:54 pm
FLG
-
ORD
5h 29m
1 stop
American Airlines Logo
5:00 am - 11:08 am
ORD
-
FLG
8h 08m
1 stop
$627American Airlines
Mon, Jun 29 - Wed, Jul 8
American Airlines Logo
11:43 am - 9:19 pm
FLG
-
ORD
7h 36m
1 stop
American Airlines Logo
7:25 am - 11:08 am
ORD
-
FLG
5h 43m
1 stop
$640American Airlines
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 August.

What is the cheapest month to fly from Flagstaff to Chicago O'Hare Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Flagstaff to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Flagstaff to Chicago O'Hare Intl Airport is March, where tickets cost $0 (return) on average. On the other hand, the most expensive months are January and May, where the average cost of round-trip tickets is $663 and $638 respectively.

Good to know

Low seasonFebruary
Cheapest flight$381
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly with an average 1% increase in price.
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 5 days, the lowest price for a flight from Flagstaff to Chicago O'Hare Intl Airport was $381 for a one-way ticket and $498 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 11651 reviews
7.2Comfort
6.4Food
7.5Boarding
7.9Crew
6.9Entertainment
Airline reviews

The flight from LA to Chicago was smooth and service was very good overall.

8.0 ExcellentAnonymous, Jun 2026
LAX - ORD
Read more American Airlines reviews

The flight from LA to Chicago was smooth and service was very good overall.

The Mario was so helpful and provided amazing customer service however l have being waiting for a callback for almost a week now and have not heard anything further after l informed them l wanted to change my date of traveling because of my hospital appointment even send them proof and l was unable to use manag your booking on their website is a bit frustrating and l would appreciate an update on My request as soon as possible. And have called them times without numbers no response

Awful, tons of delays, I got into Chicago multiple hours late meaning I hit the very traffic I tried so desperately to avoid. Just empty apologies from American Airlines text alerts. Trash behavior from a trash airline.

They lost my baggage and I am still struggling to the information and update

Requested early boarding to disinfect seat, tray table, etc. before general boarding. Instructed to board after wheelchair passengers. Waited on jet bridge behind 12 wheelchair passengers. Stopped immediately after entering plane to wait for gate agent in rear of plane cleaning a seat that was wet, got to my row and found both seats adjacent to mine already occupied, with the lack of room making it impossible for me to clean my own space and defeating the purpose of my boarding early. Cleaned the armrests and tray table as best I could.

The wifi experience is awful. I had to try again and again, taking over 30 minutes, to connect to the wifi. I had to watch the same two ads over and over until I was finally successful. Once connected, it was anything but "high speed" and disconnected at least three times during the flight.

It was good, the staff was great, and the food, was as usual, tea and biscuit. Bathroom was clean, and the plane was clean as well.

Very good I can’t complain one bit. Thank you American Airlines for making my flight enjoyable and safe!

The staff and service on American Airlines were truly outstanding. I had requested wheelchair assistance for my mother due to her knee issues, and the team went above and beyond every step of the way—from boarding in Boston to our arrival in Chicago. Their care, professionalism, and attentiveness made the entire experience smooth and stress-free. I’m very grateful for the support they provided.

The new planes (American Eagle) are beautiful and especially comfortable. The flight attendants are consistently professional and courteous. And, while it may seem inconsequential, the new liquid tube of coffee creamer—in contrast to the powdered coffee creamer—makes all the difference in a cup of coffee.

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

Information on your arrival and departure airports