$296 Cheap Flights from Washington (IAD) to Cajamarca (CJA)

View $296 flight on Wed, Nov 12, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Cajamarca (CJA-Major General FAP Armando Revoredo Iglesias)

Cheap Flights from Washington to Cajamarca (IAD-CJA)

Prices were available within the past 7 days and start at $296 for one-way flights and $585 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Sat, Dec 6 - Sat, Dec 13
IAD
Washington
CJA
Cajamarca
$585 Roundtrip, found 5 days ago
$585
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Sat, Dec 6 from Washington to Cajamarca, returning Sat, Dec 13, priced at $585 found 5 days ago
LATAM Airlines Group
Sat, Dec 6 - Sat, Dec 13
IAD
Washington
CJA
Cajamarca
$601 Roundtrip, found 5 days ago
$601
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Sat, Dec 6 from Washington to Cajamarca, returning Sat, Dec 13, priced at $601 found 5 days ago
LATAM Airlines Group
Sat, Dec 6 - Sat, Dec 13
IAD
Washington
CJA
Cajamarca
$617 Roundtrip, found 5 days ago
$617
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Sat, Dec 6 from Washington to Cajamarca, returning Sat, Dec 13, priced at $617 found 5 days ago
LATAM Airlines Group
Sat, Dec 6 - Sat, Dec 13
IAD
Washington
CJA
Cajamarca
$700 Roundtrip, found 5 days ago
$700
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Sat, Dec 6 from Washington to Cajamarca, returning Sat, Dec 13, priced at $700 found 5 days ago
LATAM Airlines Group
Sat, Dec 6 - Sat, Dec 13
IAD
Washington
CJA
Cajamarca
$716 Roundtrip, found 5 days ago
$716
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Sat, Dec 6 from Washington to Cajamarca, returning Sat, Dec 13, priced at $716 found 5 days ago
LATAM Airlines Group
Sat, Dec 6 - Sat, Dec 13
IAD
Washington
CJA
Cajamarca
$775 Roundtrip, found 5 days ago
$775
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Sat, Dec 6 from Washington to Cajamarca, returning Sat, Dec 13, priced at $775 found 5 days ago
LATAM Airlines Group
Sat, Dec 6 - Sat, Dec 13
IAD
Washington
CJA
Cajamarca
$791 Roundtrip, found 5 days ago
$791
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Sat, Dec 6 from Washington to Cajamarca, returning Sat, Dec 13, priced at $791 found 5 days ago
LATAM Airlines Group
Sat, Dec 6 - Sat, Dec 13
IAD
Washington
CJA
Cajamarca
$805 Roundtrip, found 5 days ago
$805
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Sat, Dec 6 from Washington to Cajamarca, returning Sat, Dec 13, priced at $805 found 5 days ago
LATAM Airlines Group
Sat, Dec 6 - Sat, Dec 13
IAD
Washington
CJA
Cajamarca
$807 Roundtrip, found 5 days ago
$807
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Sat, Dec 6 from Washington to Cajamarca, returning Sat, Dec 13, priced at $807 found 5 days ago
LATAM Airlines Group
Sat, Dec 6 - Sat, Dec 13
IAD
Washington
CJA
Cajamarca
$815 Roundtrip, found 5 days ago
$815
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Sat, Dec 6 from Washington to Cajamarca, returning Sat, Dec 13, priced at $815 found 5 days ago

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Major General FAP Armando Revoredo Iglesias Airport (CJA) cost?
Lock in a cheap one-way flight from $296 or cheap return flight from $585 from Washington Dulles Intl. Airport (IAD) to Major General FAP Armando Revoredo Iglesias Airport (CJA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Major General FAP Armando Revoredo Iglesias Airport (CJA)?
Planning your trip for December is a good way to save, as it's the cheapest month for flights between IAD and CJA. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Major General FAP Armando Revoredo Iglesias Airport (CJA)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from IAD to CJA. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Major General FAP Armando Revoredo Iglesias Airport (CJA)?
Nonstop flights from Washington Dulles Intl. Airport (IAD) to Major General FAP Armando Revoredo Iglesias Airport (CJA) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAD to CJA?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can vary based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Major General FAP Armando Revoredo Iglesias Airport (CJA)?
To touch down at Major General FAP Armando Revoredo Iglesias Airport (CJA) on schedule, select a flight that leaves from Washington Dulles Intl. Airport (IAD) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Major General FAP Armando Revoredo Iglesias Airport (CJA) last-minute?
Booking your flight from IAD to CJA just before your getaway is typically more expensive. But if you're flexible with your schedule, you could land a cheap last-minute fare.
Is it cheaper to book an IAD to CJA flight and hotel package?
You'll generally save money by securing an IAD to CJA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've selected your ideal flights and accommodations, consider adding extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Major General FAP Armando Revoredo Iglesias Airport (CJA)?
In most instances, you can modify or cancel your IAD to CJA flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like more information, visit our Customer Service portal.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Major General FAP Armando Revoredo Iglesias
Roundtrip price
$584
Distance
3185 mi

Book with confidence

Washington to Cajamarca Flights

The cheapest times to fly from Washington to Cajamarca

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Cajamarca are during the month of December. You can find some of the cheapest flights from Washington to Cajamarca with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Cajamarca

Sunday is one of the best days to book for cheap flights from Washington to Cajamarca: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Cajamarca

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Cajamarca in 2025. You can also book with separate airlines for your outbound and return journeys, from $296 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Cajamarca flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Cajamarca airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Cajamarca Flights

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*Available to One Key members.