$115+ Cheap flights from Great Falls (GTF) to Mesa, AZ
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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — PHX
Aug 23 — Aug 301
Round-trip
1 adult, Economy
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Find cheap flights from Great Falls to Mesa with Cheapflights
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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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Cheapest flights from Great Falls to MesaExplore the most affordable flight options available from Great Falls to Mesa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.
Explore the most affordable flight options available from Great Falls to Mesa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:57 pm
GTF
- PHX
1 stop20h 59m
Alaska Airlines
Tue 11/171:49 pm
PHX
- GTF
1 stop26h 28m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$382
This CheapOair deal was found by Cheapflights users on 7/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:18 pm
GTF
- PHX
1 stop5h 42m
Alaska Airlines
Tue 9/16:39 pm
PHX
- GTF
1 stop20h 59m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 7/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:15 am
GTF
- PHX
1 stop5h 22m
United Airlines
Sat 8/221:34 pm
PHX
- GTF
1 stop6h 38m
United Airlines
Deal found 7/19![United Airlines logo]()
$408
This United Airlines deal was found by Cheapflights users on 7/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:15 am
GTF
- PHX
1 stop7h 13m
United Airlines
Sun 8/233:19 pm
PHX
- GTF
1 stop4h 53m
United Airlines
Deal found 7/20![United Airlines logo]()
$410
This United Airlines deal was found by Cheapflights users on 7/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:15 am
GTF
- PHX
1 stop5h 22m
United Airlines
Sun 8/163:19 pm
PHX
- GTF
1 stop4h 53m
United Airlines
Deal found 7/22![United Airlines logo]()
$412
This Trip.com deal was found by Cheapflights users on 7/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:18 pm
GTF
- PHX
1 stop20h 44m
Alaska Airlines
Mon 8/244:06 pm
PHX
- GTF
1 stop23h 32m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 7/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:18 pm
GTF
- PHX
1 stop22h 45m
Alaska Airlines
Sat 8/226:02 am
PHX
- GTF
1 stop9h 36m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$422
This Expedia deal was found by Cheapflights users on 7/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:15 pm
GTF
- PHX
2 stops17h 11m
Alaska Airlines
Fri 10/232:41 pm
PHX
- GTF
1 stop24h 54m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$426
Best flights from Great Falls to MesaDiscover carefully curated flight deals from Great Falls to Mesa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
Discover carefully curated flight deals from Great Falls to Mesa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:18 pm
GTF
- PHX
2 stops19h 13m
Alaska Airlines
Tue 9/17:49 pm
PHX
- GTF
2 stops19h 49m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 7/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:15 am
GTF
- PHX
1 stop7h 13m
United Airlines
Sun 8/233:19 pm
PHX
- GTF
1 stop4h 53m
United Airlines
Deal found 7/21![United Airlines logo]()
$452
This Delta deal was found by Cheapflights users on 7/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:21 pm
GTF
- PHX
1 stop6h 35m
Delta
Mon 10/125:25 pm
PHX
- GTF
1 stop4h 19m
Delta
Deal found 7/20![Delta logo]()
$452
This Alaska Airlines deal was found by Cheapflights users on 7/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:18 pm
GTF
- PHX
1 stop22h 45m
Alaska Airlines
Sat 8/226:02 am
PHX
- GTF
1 stop9h 36m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$422
This Delta deal was found by Cheapflights users on 7/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/121:08 pm
GTF
- PHX
1 stop3h 56m
Delta
Tue 8/186:02 am
PHX
- GTF
2 stops10h 36m
Delta
Deal found 7/19![Delta logo]()
$458
This Alaska Airlines deal was found by Cheapflights users on 7/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:19 pm
GTF
- PHX
1 stop5h 41m
Alaska Airlines
Sun 9/278:20 am
PHX
- GTF
1 stop7h 19m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$427
This Delta deal was found by Cheapflights users on 7/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:08 pm
GTF
- PHX
2 stops10h 52m
Delta
Tue 9/112:15 pm
PHX
- GTF
2 stops9h 14m
Delta
Deal found 7/19![Delta logo]()
$463
This Expedia deal was found by Cheapflights users on 7/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:18 pm
GTF
- PHX
1 stop5h 42m
Alaska Airlines
Wed 9/26:02 am
PHX
- GTF
1 stop9h 36m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$427
This Delta deal was found by Cheapflights users on 7/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:40 am
GTF
- PHX
2 stops6h 55m
Delta
Sat 8/226:02 am
PHX
- GTF
2 stops10h 36m
Delta
Deal found 7/19![Delta logo]()
$463
Last-minute flights from Great Falls to MesaDiscover last-minute flight deals from Great Falls to Mesa. Data last updated July 24, 2026 and is based on user searches.
Discover last-minute flight deals from Great Falls to Mesa. Data last updated July 24, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:15 am
GTF
- PHX
1 stop5h 22m
United Airlines
Sun 8/163:19 pm
PHX
- GTF
1 stop4h 53m
United Airlines
Deal found 7/22![United Airlines logo]()
$412
This United Airlines deal was found by Cheapflights users on 7/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:15 am
GTF
- PHX
1 stop5h 22m
United Airlines
Sat 8/221:34 pm
PHX
- GTF
1 stop6h 38m
United Airlines
Deal found 7/19![United Airlines logo]()
$408
This United Airlines deal was found by Cheapflights users on 7/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:15 am
GTF
- PHX
1 stop7h 13m
United Airlines
Sun 8/233:19 pm
PHX
- GTF
1 stop4h 53m
United Airlines
Deal found 7/20![United Airlines logo]()
$410
This Alaska Airlines deal was found by Cheapflights users on 7/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:18 pm
GTF
- PHX
1 stop22h 45m
Alaska Airlines
Sat 8/226:02 am
PHX
- GTF
1 stop9h 36m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$422
This Trip.com deal was found by Cheapflights users on 7/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:18 pm
GTF
- PHX
1 stop20h 44m
Alaska Airlines
Mon 8/244:06 pm
PHX
- GTF
1 stop23h 32m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$417
This CheapOair deal was found by Cheapflights users on 7/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:18 pm
GTF
- PHX
1 stop5h 42m
Alaska Airlines
Tue 9/16:39 pm
PHX
- GTF
1 stop20h 59m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$392
This Expedia deal was found by Cheapflights users on 7/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:18 pm
GTF
- PHX
1 stop5h 42m
Alaska Airlines
Wed 9/26:02 am
PHX
- GTF
1 stop9h 36m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$427
One-way flights from Great Falls to MesaSearch for one-way flight options from Great Falls to Mesa. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
Search for one-way flight options from Great Falls to Mesa. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:19 am
GTF
- PHX
1 stop13h 46m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:19 am
GTF
- PHX
1 stop26h 08m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$132
This United Airlines deal was found by Cheapflights users on 7/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:15 am
GTF
- PHX
1 stop7h 13m
United Airlines
Deal found 7/19![United Airlines logo]()
$204
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/62:25 pm
GTF
- PHX
1 stop6h 59m
United Airlines
Deal found 7/23![United Airlines logo]()
$206
This Alaska Airlines deal was found by Cheapflights users on 7/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:19 pm
GTF
- PHX
1 stop5h 41m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$221
This Delta deal was found by Cheapflights users on 7/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:18 pm
GTF
- PHX
1 stop6h 54m
Delta
Deal found 7/19![Delta logo]()
$226
This Delta deal was found by Cheapflights users on 7/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:40 am
GTF
- PHX
2 stops10h 42m
Delta
Deal found 7/19![Delta logo]()
$232
This Trip.com deal was found by Cheapflights users on 7/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:18 pm
GTF
- PHX
2 stops19h 13m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$266
Find flight deals from Great Falls to Mesa
Keep the following information in mind while searching for Great Falls to Mesa flight deals. Data was last updated July 24, 2026.
Round-trip from | $382 (Alaska Airlines) |
|---|---|
One-way from | $115 (Kiwi.com) |
Popular in | May |
Cheapest in | July |
Average price | $125 |
Cheapflights Fare Finder
Customize your flight search to find flights from Great Falls to Mesa 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 July 24, 2026.
Use the filters below to find and compare flights from Great Falls to Mesa that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Great FallsPhoenix
GTF - PHX
GTFPHX
Great Falls
Wed 8/26
5:18 pm-11:31 am
2 stops19h 13m
Phoenix Sky Harbor Intl
Tue 9/1
7:49 pm-4:38 pm
2 stops19h 49m
$409
Great FallsPhoenix
GTF - PHX
GTFPHX
Great Falls
Thu 8/20
5:18 pm-3:03 pm
1 stop22h 45m
Phoenix Sky Harbor Intl
Sat 8/22
6:02 am-4:38 pm
1 stop9h 36m
$422
Great FallsPhoenix
GTF - PHX
GTFPHX
Great Falls
Wed 9/23
5:19 pm-10:00 pm
1 stop5h 41m
Phoenix Sky Harbor Intl
Sun 9/27
8:20 am-4:39 pm
1 stop7h 19m
$427
Great FallsPhoenix
GTF - PHX
GTFPHX
Great Falls
Thu 8/27
5:18 pm-10:00 pm
1 stop5h 42m
Phoenix Sky Harbor Intl
Wed 9/2
6:02 am-4:38 pm
1 stop9h 36m
$427
Great FallsPhoenix
GTF - PHX
GTFPHX
Great Falls
Wed 8/19
6:15 am-12:28 pm
1 stop7h 13m
Phoenix Sky Harbor Intl
Sun 8/23
3:19 pm-9:12 pm
1 stop4h 53m
$452
Quickest round-trip
Great FallsPhoenix
GTF - PHX
GTFPHX
Great Falls
Sun 10/4
6:21 pm-11:56 pm
1 stop6h 35m
Phoenix Sky Harbor Intl
Mon 10/12
5:25 pm-10:44 pm
1 stop4h 19m
$452
Great FallsPhoenix
GTF - PHX
GTFPHX
Great Falls
Wed 8/12
1:08 pm-4:04 pm
1 stop3h 56m
Phoenix Sky Harbor Intl
Tue 8/18
6:02 am-5:38 pm
2 stops10h 36m
$458
Great FallsPhoenix
GTF - PHX
GTFPHX
Great Falls
Wed 8/26
1:08 pm-11:00 pm
2 stops10h 52m
Phoenix Sky Harbor Intl
Tue 9/1
12:15 pm-10:29 pm
2 stops9h 14m
$463
Great FallsPhoenix
GTF - PHX
GTFPHX
Great Falls
Thu 8/20
5:40 am-11:35 am
2 stops6h 55m
Phoenix Sky Harbor Intl
Sat 8/22
6:02 am-5:38 pm
2 stops10h 36m
$463
Cheapest one-way
Great FallsPhoenix
GTF - PHX
GTFPHX
Great Falls
Fri 8/14
10:19 am-3:33 pm
2 stops30h 14m
$180
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from Great Falls to Mesa
Have a flexible travel schedule? Discover the best time to fly to Mesa from Great Falls with our price prediction graph.
GTF-PHX
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.
Cheapflights Insights
Everything you need to know about your flight from Great Falls to Mesa
GTF-MS9
GTF-PHX
What is the cheapest time of day to fly from GTF to MS9?
Find hourly flight availability from Great Falls to Mesa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 24, 2026.
When flying from Great Falls to Mesa, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 44% versus a flight at noon.
How much does it cost to fly round-trip from Great Falls to Mesa?
Airfare is typical for this route at the moment.
Great Falls to Mesa flights typically cost between $288 and $562 in November.The cheapest round-trip price found within the last 5 days was $382 on Alaska Airlines (Nov 10-Nov 17).
Reviews of airlines servicing Mesa
Get insights into the airlines that provide service to Mesa. 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 Mesa. Reviews last updated July 24, 2026.
See what other customers who have flown with Delta and United Airlines from Great Falls to Mesa have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Entertainment
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Entertainment
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Entertainment
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Great Falls to Mesa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Great Falls to Mesa
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Complete your trip
Complete your trip to Mesa by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Great Falls to Mesa, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Great Falls and Mesa flights
Browse other Great Falls and Mesa flight options. Last updated on July 24, 2026.
Other flights from Great Falls
Browse through other flights departing from Great Falls. Flights are based on user searches made on Cheapflights and were last updated on July 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Great Falls to Mesa flights
Consider these flights traveling from Great Falls to Mesa.
Top 3 airlines flying from Great Falls to Mesa
Discover the top 3 airlines that operate flights from Great Falls to Mesa. 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 July 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$88 | Average$138 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$310 | Average$470 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$310 | Average$475 | FlexibilityNo cancel fee | On-timeN/A |