$391+ Cheap flights from Great Falls (GTF) to Cancún (CUN)
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.
GTF — CUN
Oct 2 — Oct 91
Round-trip
1 adult, Economy
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Find cheap flights from Great Falls to Cancún 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Great Falls to Cancún
Cheapest
Best
Last-minute
One-way
Cheapest flights from Great Falls to CancúnExplore the most affordable flight options available from Great Falls to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.
Explore the most affordable flight options available from Great Falls to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.
This United Airlines deal was found by Cheapflights users on 8/31. 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 11/156:30 am -
1 stop7h 30m
Thu 11/193:15 pm -
1 stop8h 23m
Deal found 8/31![United Airlines logo]()
$658
This United Airlines deal was found by Cheapflights users on 9/1. 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 11/36:30 am -
1 stop7h 30m
Tue 11/106:16 pm -
2 stops21h 33m
Deal found 9/1![United Airlines logo]()
$681
This United Airlines deal was found by Cheapflights users on 8/31. 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 11/86:30 am -
1 stop7h 30m
Sat 11/148:39 am -
2 stops14h 59m
Deal found 8/31![United Airlines logo]()
$705
Best flights from Great Falls to CancúnDiscover carefully curated flight deals from Great Falls to Cancún that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
Discover carefully curated flight deals from Great Falls to Cancún that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
This United Airlines deal was found by Cheapflights users on 8/31. 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 11/156:30 am -
1 stop7h 30m
Thu 11/193:15 pm -
1 stop8h 23m
Deal found 8/31![United Airlines logo]()
$658
This Delta deal was found by Cheapflights users on 8/30. 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 11/86:27 pm -
2 stops16h 03m
Sat 11/145:05 pm -
1 stop7h 41m
Deal found 8/30![Delta logo]()
$693
This United Airlines deal was found by Cheapflights users on 9/1. 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 11/36:30 am -
2 stops31h 07m
Tue 11/108:39 am -
3 stops38h 59m
Deal found 9/1![United Airlines logo]()
$693
Last-minute flights from Great Falls to CancúnDiscover last-minute flight deals from Great Falls to Cancún. Data last updated September 2, 2026 and is based on user searches.
Discover last-minute flight deals from Great Falls to Cancún. Data last updated September 2, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Fri 9/256:15 am -
1 stop7h 25m
Mon 9/285:22 pm -
2 stops21h 19m
Deal found 8/28![United Airlines logo]()
$703
This Delta deal was found by Cheapflights users on 8/31. 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.
Fri 9/256:21 pm -
2 stops15h 54m
Mon 9/284:05 pm -
1 stop7h 32m
Deal found 8/31![Delta logo]()
$783
This Air Canada deal was found by Cheapflights users on 8/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:19 pm -
2 stops25h 51m
Mon 9/289:05 pm -
3 stops25h 17m
Deal found 8/28![Multiple Airlines logo]()
$1,421
This United Airlines deal was found by Cheapflights users on 8/31. 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 10/142:37 pm -
2 stops27h 42m
Wed 10/212:10 pm -
1 stop8h 12m
Deal found 8/31![United Airlines logo]()
$806
This United Airlines deal was found by Cheapflights users on 8/28. 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 10/286:30 am -
2 stops22h 43m
Tue 11/31:35 pm -
1 stop10h 03m
Deal found 8/28![United Airlines logo]()
$728
One-way flights from Great Falls to CancúnSearch for one-way flight options from Great Falls to Cancún. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
Search for one-way flight options from Great Falls to Cancún. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
This Delta deal was found by Cheapflights users on 9/2. 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.
Fri 9/256:21 pm -
2 stops14h 39m
Deal found 9/2![Delta logo]()
$391
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Fri 9/256:15 am -
1 stop7h 25m
Deal found 9/2![United Airlines logo]()
$396
Find flight deals from Great Falls to Cancún
Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Cancún (CUN). 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 September 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $658 (United Airlines) |
One-way from | $391 (Delta) |
Popular in | August |
Cheapest in | May |
Cheapflights Fare Finder
Customize your flight search to find flights from Great Falls to Cancún 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 7,457,451 searches. Data last updated September 2, 2026.
Use the filters below to find and compare flights from Great Falls to Cancún that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Great FallsCancún
GTF Great Falls - CUN Cancun
GTFCUN
Great Falls
Sun 11/15
6:30 am-4:00 pm
1 stop7h 30m
Cancun
Thu 11/19
3:15 pm-9:38 pm
1 stop8h 23m
$658
Great FallsCancún
GTF Great Falls - CUN Cancun
GTFCUN
Great Falls
Sun 11/8
6:27 pm-12:30 pm
2 stops16h 03m
Cancun
Sat 11/14
5:05 pm-10:46 pm
1 stop7h 41m
$693
Great FallsCancún
GTF Great Falls - CUN Cancun
GTFCUN
Great Falls
Tue 11/3
6:30 am-3:37 pm
2 stops31h 07m
Cancun
Tue 11/10
8:39 am-9:38 pm
3 stops38h 59m
$693
Cheapest one-way
Great FallsCancún
GTF Great Falls - CUN Cancun
GTFCUN
Great Falls
Fri 9/25
6:21 pm-10:00 am
2 stops14h 39m
$391
Quickest one-way
Great FallsCancún
GTF Great Falls - CUN Cancun
GTFCUN
Great Falls
Fri 9/25
6:15 am-2:40 pm
1 stop7h 25m
$396
Sorted by cheapest first
Compare providers for flights from Great Falls to Cancún
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 Great Falls to Cancún in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Great Falls-Cancún flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Great Falls-Cancún flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Great Falls-Cancún flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Great Falls-Cancún 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 Great Falls-Cancún 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 Great Falls to Cancún
Have a flexible travel schedule? Discover the best time to fly to Cancún from Great Falls with our price prediction graph.
GTF-CUN
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 Cancún
Get insights into the airlines that provide service to Cancún. 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 Cancún. Reviews last updated September 2, 2026.
Read through reviews of airlines operating flights from Great Falls to Cancún, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.2
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Boarding
8.1
Food
7.2
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Boarding
8.1
Food
7.2
Comfort
7.8
Overall
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Related info for your journey
Find useful and relevant information for your journey from Great Falls to Cancún. 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 Cancún?
Book flights to Cancún if you plan to visit one of these locationsPuerto Aventuras
Punta Sam
Holbox
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Other flights to Cancún
Explore flights to Cancún departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 2, 2026.
Complete your trip
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Find flights from Great Falls to Cancún, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Great Falls and Cancún flights
Browse other Great Falls and Cancún flight options. Last updated on September 2, 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 September 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Great Falls to Cancún
Discover the top 2 airlines that operate flights from Great Falls to Cancún. 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 7,457,451 searches. Data last updated September 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$709 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$500 | Average$737 | FlexibilityNo cancel fee | On-time69% |