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Peru

$829+ 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
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$829
(Delta)
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 September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. 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 10/47:00 amGTF - LIM
2 stops15h 00mUnited Airlines
Tue 10/712:40 amLIM - GTF
2 stops21h 31mUnited Airlines
Deal found 9/14$1,184
This Delta deal was found by Cheapflights users on 9/14. 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 10/45:40 amGTF - LIM
2 stops22h 20mDelta
Wed 10/812:00 pmLIM - GTF
2 stops25h 28mDelta
Deal found 9/14$1,219
This Delta deal was found by Cheapflights users on 9/15. 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 12/56:10 pmGTF - CUZ
2 stops28h 35mDelta
Tue 12/97:50 pmCUZ - GTF
2 stops28h 40mDelta
Deal found 9/15$1,401
This United Airlines deal was found by Cheapflights users on 9/15. 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 stops31h 20mUnited Airlines
Sun 1/411:55 pmLIM - GTF
2 stops24h 51mUnited Airlines
Deal found 9/15$1,825
This Delta deal was found by Cheapflights users on 9/15. 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 12/261:11 pmGTF - LIM
1 stop17h 39mDelta
Sun 1/412:05 pmLIM - GTF
1 stop12h 42mDelta
Deal found 9/15$1,952
This oojo deal was found by Cheapflights users on 9/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:21 pmGTF - LIM
2 stops23h 19mMultiple Airlines
Sat 1/312:50 amLIM - GTF
2 stops19h 51mMultiple Airlines
Deal found 9/16$2,966

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 September 17, 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

5:30 am-10:05 pm

2 stops15h 35m

Lima J Chavez Intl

Wed 3/18

12:15 pm-12:32 pm

2 stops25h 17m

$829

Great FallsLima

GTF - LIM

GTFLIM

Great Falls

Mon 3/9

7:00 am-11:40 pm

2 stops39h 40m

Lima J Chavez Intl

Tue 3/17

1:30 am-1:29 pm

2 stops36h 59m

$846

Great FallsLima

GTF - LIM

GTFLIM

Great Falls

Sat 10/4

7:00 am-11:00 pm

2 stops15h 00m

Lima J Chavez Intl

Wed 10/8

11:05 pm-9:11 pm

2 stops23h 06m

$1,184

Great FallsLima

GTF - LIM

GTFLIM

Great Falls

Sat 10/4

5:40 am-5:00 am

2 stops22h 20m

Lima J Chavez Intl

Wed 10/8

12:00 pm-12:28 pm

2 stops25h 28m

$1,219

Great FallsCusco

GTF - CUZ

GTFCUZ

Great Falls

Fri 12/5

6:10 pm-12:45 am

2 stops28h 35m

Cusco Velazco Astete

Tue 12/9

7:50 pm-10:30 pm

2 stops28h 40m

$1,401

Great FallsLima

GTF - LIM

GTFLIM

Great Falls

Fri 12/26

2:35 pm-11:55 pm

2 stops31h 20m

Lima J Chavez Intl

Sun 1/4

11:55 pm-10:46 pm

2 stops24h 51m

$1,825

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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 September 17, 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
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 Delta and United Airlines fly from Great Falls to Peru in about 15h 35m. The time it takes to get you to your destination can typically vary by up to 24h 05m. 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.

  • What is the cheapest month to book a flight from Great Falls to Peru?

    Currently, April is the cheapest month in which you can book a flight from Great Falls to Peru (average of $499). Flying from Great Falls to Peru in December is currently the most expensive (average of $802). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$735Average$829FlexibilityNo cancel feeOn-timeN/A

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