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Peru

$843+ Cheap flights from Great Falls (GTF) to Peru

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — LIM
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Cheap flight deals from Great Falls to Peru

Keep the following information in mind while searching for Great Falls to Peru flight deals. Data was last updated October 27, 2025.

Round-trip from

$843
(United Airlines)
From Great Falls to Peru
Search Deals

Find flight deals from Great Falls to Peru

Cheapest flights from Great Falls to Peru
Explore the most affordable flight options available from Great Falls to Peru. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

This Delta deal was found by Cheapflights users on 10/26. 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.
Sat 12/66:10 pmGTF - LIM
1 stop12h 40mDelta
Wed 12/1012:05 pmLIM - GTF
1 stop12h 25mDelta
Deal found 10/26$1,111
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/62:35 pmGTF - LIM
2 stops55h 20mUnited Airlines
Wed 12/1011:55 pmLIM - GTF
2 stops23h 37mUnited Airlines
Deal found 10/24$1,112
This Delta deal was found by Cheapflights users on 10/26. 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 12/51:12 pmGTF - CUZ
2 stops42h 13mDelta
Tue 12/97:50 pmCUZ - GTF
2 stops28h 40mDelta
Deal found 10/26$1,334
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/262:35 pmGTF - LIM
2 stops55h 20mUnited Airlines
Sat 1/31:50 amLIM - GTF
2 stops46h 56mUnited Airlines
Deal found 10/27$1,679
This Delta deal was found by Cheapflights users on 10/27. 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 12/265:30 amGTF - LIM
1 stop25h 20mDelta
Sun 1/412:05 pmLIM - GTF
1 stop12h 42mDelta
Deal found 10/27$2,376

Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls to Peru 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 October 27, 2025.
Use the filters below to find and compare flights from Great Falls to Peru that are best for you.

Fly from

Great Falls

Fly to

Peru

Route

Depart

Return

Price

Great FallsLima

GTF - LIM

GTFLIM

Great Falls

Mon 3/9

2:30 pm-11:40 pm

2 stops56h 10m

Lima J Chavez Intl

Tue 3/17

1:30 am-9:33 pm

2 stops21h 03m

$843

Great FallsLima

GTF - LIM

GTFLIM

Great Falls

Mon 3/9

6:15 pm-9:40 pm

2 stops26h 25m

Lima J Chavez Intl

Wed 3/18

11:40 pm-10:53 pm

2 stops24h 13m

$959

Great FallsLima

GTF - LIM

GTFLIM

Great Falls

Sat 12/6

1:12 pm-8:50 am

1 stop17h 38m

Lima J Chavez Intl

Wed 12/10

12:05 pm-10:30 pm

1 stop12h 25m

$1,111

Great FallsLima

GTF - LIM

GTFLIM

Great Falls

Sat 12/6

2:35 pm-11:55 pm

2 stops55h 20m

Lima J Chavez Intl

Wed 12/10

11:55 pm-9:32 pm

2 stops23h 37m

$1,112

Great FallsCusco

GTF - CUZ

GTFCUZ

Great Falls

Fri 12/5

6:10 pm-9:00 am

2 stops36h 50m

Cusco Velazco Astete

Tue 12/9

9:50 pm-10:30 pm

2 stops26h 40m

$1,334

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Best time to book a flight from Great Falls to Peru

Have a flexible travel schedule? Discover the best time to fly to Peru from Great Falls with our price prediction graph.
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 Peru
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Peru

Get insights into the airlines that provide service to Peru. 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 Peru. Reviews last updated October 27, 2025.
See what other customers who have flown with Delta from Great Falls to Peru have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,996 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,996 reviews
Delta
7.9
Good
7,996 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Peru. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Great Falls to Peru?

    Located just 3.5 mi from the city center, Great Falls (GTF) is the airport most travelers will use when flying to Peru from Great Falls.

  • How long is the flight from Great Falls to Peru?

    Airlines like United Airlines and Delta fly from Great Falls to Peru in about 26h 25m. The time it takes to get you to your destination can typically vary by up to 29h 45m. The distance from Great Falls to Peru is about 4617 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Great Falls to Peru that include hotel bookings?

    Yes. In addition to deals on Great Falls to Peru flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Great Falls to Peru?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to Peru.

  • Can I find deals for business class flights from Great Falls to Peru?

    Yes. Cheapflights offers flight deals from Great Falls to Peru by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Great Falls to Peru

Discover the top airline that operate flights from Great Falls to Peru. 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 October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$735Average$829FlexibilityNo cancel feeOn-timeN/A

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