Flights from St. Louis (STL) to Flagstaff (FLG)

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St. Louis to Flagstaff Flight Information

Find the Cheapest Flights from St. Louis (STL) to Flagstaff (FLG)

Work hard, travel harder! Wotif brings you the cheapest St. Louis to Flagstaff flights, making it possible to have a five star holiday without that five star price tag. Browse and compare our top STL to FLG routes and airport options. So, go ahead and treat yourself, your sweetheart, or the kids to an unforgettable holiday this year.

to Information

Traveling From
Lambert-St. Louis Intl.
Origin Airport
Origin Airport IATA Code
STL
Traveling To
Flagstaff Pulliam Field
Destination Airport
Destination Airport IATA Code
FLG
Number of Airlines Serving
Average Flight Time
hours mins
Direct Flight Time
hours mins
Flight Price
Address:
6200 South Pulliam Drive 204
Flagstaff AZ, 86001
United States
IATA code:
FLG
Longitude:
-111.671667
Latitude:
35.137778
Time zone:
America/Phoenix
Address:
10701 Lambert International Blvd.
Saint Louis MO, 63145
United States
IATA code:
STL
Longitude:
-90.379002
Latitude:
38.748707
Time zone:
America/Chicago

St. Louis to Flagstaff Flight Deals from

Considering a quick trip to Flagstaff, but not sure which is the best route for you? Well, you’re in luck! Wotif has done the hard work, so all you need to do is check out these flights from STL to FLG. With heaps of cheap fares from St. Louis, we guarantee you’ll be arriving to your holiday destination in style without emptying your bank account in the process.

It’s easy to book flights to Flagstaff from St. Louis  

For a huge choice of flights, simply enter your travel dates and hit search and we’ll hunt out fantastic deals on one-way, return and multi-city airfares to Flagstaff from St. Louis from different airlines. If you click the ‘direct flights’ box, you see flights that’ll get you to Flagstaff in just hour(s) and mins, too.   

Snap up great deals on flights to Flagstaff from St. Louis 

Choose from flights a day on average, with prices starting at and rising to depending on the cabin class, travel dates, and airline carrier. And if you’re up for a last-minute getaway, you can get great deals on flights from St. Louis to Flagstaff today!  

Find cheap airfares to Flagstaff from St. Louis 

Here are our insider tips for bagging a flight bargain: 

  • Look for midweek flights and late night, early morning arrival and departure times
  • Check out other airports near St. Louis and Flagstaff
  • Avoid peak season (prices tend to be lower in )
  • Be flexible with your travel dates and you can usually get cheaper options  

Reasons to book your flights to Flagstaff from St. Louis with Wotif

Wotif is a super-easy way to find the best flight for you to Flagstaff. Get more bang for your buck on flight and hotel or car rental combos and download the free Wotif app to tap into exclusive deals. Book now with Wotif and have a great flight!

 

Great places to stay after flight from St. Louis to Flagstaff

Sleep Inn Flagstaff

Sleep Inn Flagstaff

2.5 out of 5
2765 S Woodlands Village Blvd Flagstaff AZ
The price is AU$146 per night from 11 May to 12 May
AU$146
11 May - 12 May
includes taxes & fees
Stay at this business-friendly hotel in Flagstaff. Enjoy free breakfast, free Wi-Fi and free parking. Our guests praise the breakfast and the helpful staff in ...
9/10 Wonderful! (1,677 reviews)
Great location bed was fair not the best. Everything else was good!

Reviewed on 5 May 2026

Sleep Inn Flagstaff
Arizona Mountain Inn and Cabins

Arizona Mountain Inn and Cabins

3 out of 5
4200 Lake Mary Road Flagstaff AZ
The price is AU$272 per night from 17 May to 18 May
AU$272
17 May - 18 May
includes taxes & fees
Stay at this cabin in Flagstaff. Enjoy free parking, breakfast (surcharge) and a garden. Popular attractions Lowell Observatory and Flagstaff Extreme are located ...
8.6/10 Excellent! (260 reviews)
Staff was very friendly and it was overall a ver pleasant experience

Reviewed on 30 Apr 2026

Arizona Mountain Inn and Cabins
Tru By Hilton Flagstaff

Tru By Hilton Flagstaff

2.5 out of 5
3451 S Lake Mary Road Building B Flagstaff AZ
The price is AU$164 per night from 11 May to 12 May
AU$164
11 May - 12 May
includes taxes & fees
Stay at this business-friendly hotel in Flagstaff. Enjoy free breakfast, free Wi-Fi and room service. Popular attractions Lowell Observatory and Flagstaff Extreme ...
9.2/10 Wonderful! (350 reviews)
Clean room, great shower, and comfy beds!

Reviewed on 5 May 2026

Tru By Hilton Flagstaff
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

More Destinations

^Savings based on all package bookings made with Flight + Hotel on Wotif.com from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.