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Cheap flights from Missouri to Flagstaff from $225

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Flagstaff departing on 10/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Missouri to Flagstaff

Cheap round-trip flights

American Airlines Logo
7:36 am - 12:50 pmSTL-FLG
7h 14m1 stop
American Airlines Logo
11:20 am - 6:36 pmFLG-STL
5h 16m1 stop
$336American Airlines
Find Deal
Mon, Oct 6 - Wed, Oct 15
American Airlines Logo
5:02 pm - 10:07 pmSTL-FLG
7h 05m1 stop
American Airlines Logo
1:20 pm - 11:54 pmFLG-STL
8h 34m2 stops
$346American Airlines
Find Deal
Mon, Oct 6 - Wed, Oct 15
American Airlines Logo
2:53 pm - 8:18 pmMCI-FLG
7h 25m1 stop
American Airlines Logo
7:47 am - 2:14 pmFLG-MCI
4h 27m1 stop
$386American Airlines
Find Deal
Fri, Sep 5 - Mon, Sep 8
American Airlines Logo
5:52 am - 12:17 pmMCI-FLG
7h 25m1 stop
American Airlines Logo
7:57 am - 4:00 pmFLG-MCI
7h 03m1 stop
$396American Airlines
Find Deal
Sun, Dec 7 - Thu, Dec 11
American Airlines Logo
9:49 am - 6:31 pmMCI-FLG
9h 42m2 stops
American Airlines Logo
7:57 am - 4:00 pmFLG-MCI
7h 03m1 stop
$406American Airlines
Find Deal
Sun, Dec 7 - Thu, Dec 11
American Airlines Logo
9:37 am - 4:54 pmMCI-FLG
9h 17m2 stops
American Airlines Logo
11:55 am - 11:07 pmFLG-MCI
9h 12m2 stops
$411American Airlines
Find Deal
Fri, Sep 5 - Tue, Sep 9
American Airlines Logo
10:46 am - 8:18 pmMCI-FLG
11h 32m2 stops
American Airlines Logo
8:00 am - 5:08 pmFLG-MCI
7h 08m1 stop
$416American Airlines
Find Deal
Fri, Sep 5 - Wed, Sep 10
American Airlines Logo
6:21 pm - 10:54 pmSTL-FLG
6h 33m1 stop
American Airlines Logo
7:00 am - 4:23 pmFLG-STL
7h 23m1 stop
$416American Airlines
Find Deal
Fri, Oct 17 - Tue, Oct 21
American Airlines Logo
1:14 pm - 8:18 pmMCI-FLG
9h 04m2 stops
American Airlines Logo
11:55 am - 11:07 pmFLG-MCI
9h 12m2 stops
$421American Airlines
Find Deal
Fri, Sep 5 - Wed, Sep 10
American Airlines Logo
6:21 pm - 10:54 pmSTL-FLG
6h 33m1 stop
American Airlines Logo
8:00 am - 8:26 pmFLG-STL
10h 26m2 stops
$426American Airlines
Find Deal
Fri, Oct 17 - Tue, Oct 21

American Airlines flights from Missouri to Flagstaff

Our best American Airlines deals on Missouri to Flagstaff flight tickets
American Airlines
Oct 6
STL7:36 amLambert-St Louis
7h 14m
1 stop
FLG12:50 pmFlagstaff Pulliam
Oct 15
FLG11:20 amFlagstaff Pulliam
5h 16m
1 stop
STL6:36 pmLambert-St Louis
$336
Find similar
American Airlines
Oct 6
STL5:02 pmLambert-St Louis
7h 05m
1 stop
FLG10:07 pmFlagstaff Pulliam
Oct 15
FLG1:20 pmFlagstaff Pulliam
8h 34m
2 stops
STL11:54 pmLambert-St Louis
$346
Find similar
American Airlines
Sep 5
MCI2:53 pmKansas City
7h 25m
1 stop
FLG8:18 pmFlagstaff Pulliam
Sep 8
FLG7:47 amFlagstaff Pulliam
4h 27m
1 stop
MCI2:14 pmKansas City
$386
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Missouri 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, momondo users made 832,500 searches. Data last updated August 6, 2025.
Use the filters below to find and compare flights from Missouri to Flagstaff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisFlagstaff

STL - FLG

STLFLG

Lambert-St Louis

Mon 10/6

7:36 am-12:50 pm

1 stop7h 14m

Flagstaff Pulliam

Wed 10/15

11:20 am-6:36 pm

1 stop5h 16m

$336

St. LouisFlagstaff

STL - FLG

STLFLG

Lambert-St Louis

Mon 10/6

5:02 pm-10:07 pm

1 stop7h 05m

Flagstaff Pulliam

Wed 10/15

1:20 pm-11:54 pm

2 stops8h 34m

$346

Kansas CityFlagstaff

MCI - FLG

MCIFLG

Kansas City

Fri 9/5

2:53 pm-8:18 pm

1 stop7h 25m

Flagstaff Pulliam

Mon 9/8

7:47 am-2:14 pm

1 stop4h 27m

$386

Kansas CityFlagstaff

MCI - FLG

MCIFLG

Kansas City

Sun 12/7

5:52 am-12:17 pm

1 stop7h 25m

Flagstaff Pulliam

Thu 12/11

7:57 am-4:00 pm

1 stop7h 03m

$396

Kansas CityFlagstaff

MCI - FLG

MCIFLG

Kansas City

Sun 12/7

9:49 am-6:31 pm

2 stops9h 42m

Flagstaff Pulliam

Thu 12/11

7:57 am-4:00 pm

1 stop7h 03m

$406

Kansas CityFlagstaff

MCI - FLG

MCIFLG

Kansas City

Fri 9/5

9:37 am-4:54 pm

2 stops9h 17m

Flagstaff Pulliam

Tue 9/9

11:55 am-11:07 pm

2 stops9h 12m

$411

Kansas CityFlagstaff

MCI - FLG

MCIFLG

Kansas City

Fri 9/5

10:46 am-8:18 pm

2 stops11h 32m

Flagstaff Pulliam

Wed 9/10

8:00 am-5:08 pm

1 stop7h 08m

$416

St. LouisFlagstaff

STL - FLG

STLFLG

Lambert-St Louis

Fri 10/17

6:21 pm-10:54 pm

1 stop6h 33m

Flagstaff Pulliam

Tue 10/21

7:00 am-4:23 pm

1 stop7h 23m

$416

Kansas CityFlagstaff

MCI - FLG

MCIFLG

Kansas City

Fri 9/5

1:14 pm-8:18 pm

2 stops9h 04m

Flagstaff Pulliam

Wed 9/10

11:55 am-11:07 pm

2 stops9h 12m

$421

St. LouisFlagstaff

STL - FLG

STLFLG

Lambert-St Louis

Fri 10/17

6:21 pm-10:54 pm

1 stop6h 33m

Flagstaff Pulliam

Tue 10/21

8:00 am-8:26 pm

2 stops10h 26m

$426

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

See travel insights to Flagstaff from

How to get the cheapest flight ticket from Missouri to Flagstaff

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Flagstaff?

The month of September is, on average, the cheapest month to fly to Flagstaff from Missouri, with most prices found around $445. The month of August is another great option to travel to Flagstaff, with average flight prices from Missouri averaging around $465.

What is the cheapest day to depart on your flight to Flagstaff?

According to our data, Saturday is the cheapest day to fly to Flagstaff from Missouri. The lowest ticket price found for a Saturday departure recently was $563. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $685. These prices are subject to change though, so be sure to set up a Price Alert for flights to Flagstaff.

What is the cheapest time of day to depart on your flight to Flagstaff?

The cheapest time of day to fly to Flagstaff is in the morning when flights can be purchased for as low as $633. Flights to Flagstaff are more costly at noon, with an average ticket price of $660. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Missouri to Flagstaff flights?

You could potentially save up to 38% on your flight if you consider stops on a Missouri to Flagstaff flight.

Cheap Missouri to Flagstaff flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Flagstaff

Best Price Found

$225

Fastest flight time

5h 06m

Direct flights

None

Airports in Flagstaff

1 airport
The best one-way flight to Flagstaff from Missouri in the past 72 hours is $225. The best round-trip flight deal from Missouri to Flagstaff found on momondo in the last 72 hours is $336.
The fastest flight from Missouri to Flagstaff takes 5h 06m
There are no direct flights from Missouri to Flagstaff. Popular non-direct routes for this connection are Lambert-St Louis Airport - Flagstaff Pulliam Airport and Kansas City Airport - Flagstaff Pulliam Airport.
There is 1 airport near Flagstaff: Flagstaff Pulliam (FLG)
Search flight deals

  • When did momondo last update prices for flights from Missouri to Flagstaff Pulliam Airport?

    Prices for flights from Missouri to Flagstaff Pulliam Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Missouri to Flagstaff Pulliam Airport?

  • How old do you have to be to fly from Missouri to Flagstaff Pulliam Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Flagstaff Pulliam Airport.

  • What documentation or ID do you need to fly to Flagstaff Pulliam Airport?

    The required travel and health documents for your Flagstaff Pulliam Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Flagstaff Pulliam Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Missouri to Flagstaff

Compare and see reviews for airlines that fly from Missouri to Flagstaff with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $385Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Flagstaff?

Book flights to Flagstaff if you plan to visit one of these locations
Sedona
Williams
Winslow

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Flagstaff?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Missouri to Flagstaff. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Missouri to Flagstaff with flexible booking policies on momondo?

Yes. All flights to Flagstaff from Missouri on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Missouri to Flagstaff?

momondo provides multiple filters to help you find the best flight to Flagstaff from Missouri. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Missouri to Flagstaff right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Missouri to Flagstaff now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Flagstaff and let you know when they change.

An easier way to manage your Flagstaff trip

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