$363+ Cheap flights from O'Hare Intl (ORD) to Flagstaff (FLG)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FLG
Sep 7 — Sep 141
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl to Flagstaff with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from O'Hare Intl to Flagstaff
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Last-minute
One-way
Cheapest flights from O'Hare Intl to FlagstaffExplore the most affordable flight options available from O'Hare Intl to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 8, 2026.
Explore the most affordable flight options available from O'Hare Intl to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 8, 2026.
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:09 am -
1 stop6h 44m
Sat 10/312:37 pm -
1 stop8h 53m
Deal found 8/3![American Airlines logo]()
$508
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:00 am -
1 stop7h 04m
Tue 10/2710:34 am -
1 stop5h 28m
Deal found 8/3![American Airlines logo]()
$538
This American Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:59 am -
1 stop6h 12m
Wed 9/910:40 am -
1 stop5h 23m
Deal found 8/6![American Airlines logo]()
$547
This American Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:00 am -
1 stop7h 04m
Mon 10/1912:45 pm -
1 stop7h 25m
Deal found 8/7![American Airlines logo]()
$568
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:05 pm -
1 stop7h 37m
Sun 12/612:57 pm -
1 stop9h 03m
Deal found 8/3![American Airlines logo]()
$588
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:00 am -
1 stop6h 49m
Sat 9/510:30 am -
1 stop5h 31m
Deal found 8/3![American Airlines logo]()
$598
This American Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:26 pm -
1 stop6h 18m
Sun 10/1110:34 am -
1 stop8h 26m
Deal found 8/5![American Airlines logo]()
$607
This American Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/95:00 am -
1 stop6h 49m
Tue 8/187:00 am -
1 stop7h 05m
Deal found 8/7![American Airlines logo]()
$616
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:00 am -
1 stop6h 54m
Sat 9/51:52 pm -
1 stop6h 38m
Deal found 8/3![American Airlines logo]()
$628
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:00 am -
1 stop8h 11m
Tue 9/811:42 am -
1 stop8h 18m
Deal found 8/3![American Airlines logo]()
$637
Best flights from O'Hare Intl to FlagstaffDiscover carefully curated flight deals from O'Hare Intl to Flagstaff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 8, 2026.
Discover carefully curated flight deals from O'Hare Intl to Flagstaff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 8, 2026.
This American Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:33 am -
1 stop6h 27m
Tue 9/2212:37 pm -
1 stop6h 32m
Deal found 8/4![American Airlines logo]()
$508
This American Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:33 am -
1 stop6h 27m
Sat 10/312:37 pm -
1 stop7h 27m
Deal found 8/7![American Airlines logo]()
$508
This American Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:59 am -
1 stop6h 12m
Wed 9/910:40 am -
1 stop5h 23m
Deal found 8/7![American Airlines logo]()
$547
This American Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:00 am -
1 stop8h 13m
Sun 9/139:50 am -
1 stop8h 39m
Deal found 8/4![American Airlines logo]()
$568
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:46 pm -
1 stop8h 03m
Mon 10/2612:45 pm -
1 stop6h 45m
Deal found 8/3![American Airlines logo]()
$568
This American Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am -
2 stops9h 20m
Sat 9/1210:40 am -
1 stop8h 50m
Deal found 8/6![American Airlines logo]()
$583
Last-minute flights from O'Hare Intl to FlagstaffDiscover last-minute flight deals from O'Hare Intl to Flagstaff. Data last updated August 8, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Flagstaff. Data last updated August 8, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:00 am -
1 stop6h 54m
Mon 8/1712:35 pm -
1 stop7h 38m
Deal found 8/3![American Airlines logo]()
$646
This American Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/95:00 am -
1 stop6h 49m
Tue 8/187:00 am -
1 stop7h 05m
Deal found 8/7![American Airlines logo]()
$616
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:00 am -
1 stop8h 11m
Tue 9/811:42 am -
1 stop8h 18m
Deal found 8/3![American Airlines logo]()
$637
This American Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:59 am -
1 stop6h 12m
Wed 9/910:40 am -
1 stop5h 23m
Deal found 8/6![American Airlines logo]()
$547
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:00 am -
1 stop6h 49m
Sat 9/510:30 am -
1 stop5h 31m
Deal found 8/3![American Airlines logo]()
$598
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:00 am -
1 stop6h 54m
Sat 9/51:52 pm -
1 stop6h 38m
Deal found 8/3![American Airlines logo]()
$628
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:00 am -
1 stop8h 11m
Wed 9/910:40 am -
1 stop8h 50m
Deal found 8/3![American Airlines logo]()
$650
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:00 am -
1 stop8h 11m
Wed 9/1610:37 am -
1 stop5h 26m
Deal found 8/3![American Airlines logo]()
$538
This American Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:00 am -
1 stop8h 13m
Sun 9/139:50 am -
1 stop8h 39m
Deal found 8/4![American Airlines logo]()
$568
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:09 am -
1 stop6h 44m
Sat 10/312:37 pm -
1 stop8h 53m
Deal found 8/3![American Airlines logo]()
$508
One-way flights from O'Hare Intl to FlagstaffSearch for one-way flight options from O'Hare Intl to Flagstaff. Find affordable one-way fares based on user searches. Data last updated August 8, 2026.
Search for one-way flight options from O'Hare Intl to Flagstaff. Find affordable one-way fares based on user searches. Data last updated August 8, 2026.
This American Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:00 am -
1 stop17h 07m
Deal found 8/4![American Airlines logo]()
$363
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:48 am -
1 stop6h 28m
Deal found 8/3![American Airlines logo]()
$390
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:00 am -
1 stop6h 54m
Deal found 8/3![American Airlines logo]()
$410
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:00 am -
1 stop6h 44m
Deal found 8/3![American Airlines logo]()
$430
Find flight deals from O'Hare Intl to Flagstaff
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Flagstaff (FLG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $508 (American Airlines) |
One-way from | $363 (American Airlines) |
Popular in | December |
Cheapest in | October |
Average price | $527 |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl to Flagstaff 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, Cheapflights users made 2,558,603 searches. Data last updated August 8, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Flagstaff that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoFlagstaff
ORD Chicago O'Hare Intl - FLG Flagstaff Pulliam
ORDFLG
Chicago O'Hare Intl
Sat 9/19
10:33 am-3:00 pm
1 stop6h 27m
Flagstaff Pulliam
Tue 9/22
12:37 pm-9:09 pm
1 stop6h 32m
$508
ChicagoFlagstaff
ORD Chicago O'Hare Intl - FLG Flagstaff Pulliam
ORDFLG
Chicago O'Hare Intl
Tue 9/29
10:33 am-3:00 pm
1 stop6h 27m
Flagstaff Pulliam
Sat 10/3
12:37 pm-10:04 pm
1 stop7h 27m
$508
Quickest round-trip
ChicagoFlagstaff
ORD Chicago O'Hare Intl - FLG Flagstaff Pulliam
ORDFLG
Chicago O'Hare Intl
Wed 9/2
6:59 am-11:11 am
1 stop6h 12m
Flagstaff Pulliam
Wed 9/9
10:40 am-6:03 pm
1 stop5h 23m
$547
ChicagoFlagstaff
ORD Chicago O'Hare Intl - FLG Flagstaff Pulliam
ORDFLG
Chicago O'Hare Intl
Thu 9/10
5:00 am-11:13 am
1 stop8h 13m
Flagstaff Pulliam
Sun 9/13
9:50 am-8:29 pm
1 stop8h 39m
$568
ChicagoFlagstaff
ORD Chicago O'Hare Intl - FLG Flagstaff Pulliam
ORDFLG
Chicago O'Hare Intl
Fri 10/23
1:46 pm-7:49 pm
1 stop8h 03m
Flagstaff Pulliam
Mon 10/26
12:45 pm-9:30 pm
1 stop6h 45m
$568
ChicagoFlagstaff
ORD Chicago O'Hare Intl - FLG Flagstaff Pulliam
ORDFLG
Chicago O'Hare Intl
Sat 9/5
6:00 am-1:20 pm
2 stops9h 20m
Flagstaff Pulliam
Sat 9/12
10:40 am-9:30 pm
1 stop8h 50m
$583
Cheapest one-way
Quickest one-way
ChicagoFlagstaff
ORD Chicago O'Hare Intl - FLG Flagstaff Pulliam
ORDFLG
Chicago O'Hare Intl
Sat 10/10
6:48 am-11:16 am
1 stop6h 28m
$390
ChicagoFlagstaff
ORD Chicago O'Hare Intl - FLG Flagstaff Pulliam
ORDFLG
Chicago O'Hare Intl
Fri 8/21
7:00 am-11:54 am
1 stop6h 54m
$410
ChicagoFlagstaff
ORD Chicago O'Hare Intl - FLG Flagstaff Pulliam
ORDFLG
Chicago O'Hare Intl
Fri 9/25
5:00 am-11:13 am
2 stops8h 13m
$416
ChicagoFlagstaff
ORD Chicago O'Hare Intl - FLG Flagstaff Pulliam
ORDFLG
Chicago O'Hare Intl
Fri 11/20
5:00 am-10:44 am
1 stop6h 44m
$430
Sorted by cheapest first
Compare providers for flights from O'Hare Intl to Flagstaff
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Flagstaff in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Flagstaff flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Flagstaff flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Flagstaff flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Flagstaff flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Flagstaff flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from O'Hare Intl to Flagstaff
Have a flexible travel schedule? Discover the best time to fly to Flagstaff from O'Hare Intl with our price prediction graph.
ORD-FLG
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Flagstaff
Get insights into the airlines that provide service to Flagstaff. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Flagstaff. Reviews last updated August 8, 2026.
Get a feel of what it's like to fly with American Airlines from Chicago O'Hare Intl Airport to Flagstaff by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Boarding
7.5
Overall
7.1
Comfort
7.2
Entertainment
6.8
Food
6.4
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Crew
7.9
Boarding
7.5
Overall
7.1
Comfort
7.2
Entertainment
6.8
Food
6.4
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Flagstaff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Flagstaff?
Book flights to Flagstaff if you plan to visit one of these locationsWinslow
Williams
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O'Hare Intl and Flagstaff flights
Browse other O'Hare Intl and Flagstaff flight options. Last updated on August 8, 2026.
Other flights from O'Hare Intl
Browse through other flights departing from O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on August 8, 2026.
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Top airline flying from O'Hare Intl to Flagstaff
Discover the top airline that operate flights from O'Hare Intl to Flagstaff. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$405 | Average$575 | FlexibilityNo cancel fee | On-time71% |