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Dulles Intl

$345+ Cheap flights from Cuenca (CUE) to Dulles Intl (IAD)

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
CUE — IAD
Apr 8 — Apr 151
Wed 4/8
Wed 4/15
1 adult, Economy
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Cheap flight deals from Cuenca to Dulles Intl

Cheapest flights from Cuenca to Dulles Intl
Explore the most affordable flight options available from Cuenca to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 9, 2026.

This Avianca deal was found by Cheapflights users on 3/4. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/208:30 pm
CUE
-
IAD
2 stops18h 25m
Avianca
Mon 5/255:35 pm
IAD
-
CUE
2 stops14h 20m
Avianca
Deal found 3/4$490
This Avianca deal was found by Cheapflights users on 3/5. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/198:30 pm
CUE
-
IAD
2 stops16h 45m
Avianca
Mon 5/255:35 pm
IAD
-
CUE
2 stops14h 20m
Avianca
Deal found 3/5$516
This Avianca deal was found by Cheapflights users on 3/4. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:40 am
CUE
-
IAD
2 stops20h 40m
Avianca
Sun 5/103:35 pm
IAD
-
CUE
2 stops16h 20m
Avianca
Deal found 3/4$574
This Avianca deal was found by Cheapflights users on 3/9. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:30 pm
CUE
-
IAD
2 stops16h 45m
Avianca
Tue 4/143:35 pm
IAD
-
CUE
2 stops18h 55m
Avianca
Deal found 3/9$655
This Cheapflightsfares deal was found by Cheapflights users on 3/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1711:10 am
CUE
-
IAD
2 stops17h 10m
Avianca
Sun 6/286:50 am
IAD
-
CUE
2 stops28h 30m
Avianca
Deal found 3/5$657

Find flight deals from Cuenca to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Cuenca (CUE) to Dulles Intl (IAD). 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 March 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$466
(Avianca)

One-way from

$345
(Justfly.com)
Provider with most accurate pricing for Cuenca-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Cuenca-Washington, D.C. Dulles Intl flights.
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From Cuenca to Washington, D.C. Dulles Intl
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One-way flight from Cuenca to Washington, D.C. Dulles Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Cuenca to Dulles Intl 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 March 9, 2026.
Use the filters below to find and compare flights from Cuenca to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CuencaWashington, D.C.

CUE - IAD

CUEIAD

Cuenca

Wed 5/20

8:30 pm-3:55 pm

2 stops18h 25m

Washington, D.C. Dulles Intl

Mon 5/25

5:35 pm-6:55 am

2 stops14h 20m

$490
Quickest round-trip

CuencaWashington, D.C.

CUE - IAD

CUEIAD

Cuenca

Tue 5/19

8:30 pm-2:15 pm

2 stops16h 45m

Washington, D.C. Dulles Intl

Mon 5/25

5:35 pm-6:55 am

2 stops14h 20m

$516

CuencaWashington, D.C.

CUE - IAD

CUEIAD

Cuenca

Thu 5/7

11:55 am-2:15 pm

2 stops25h 20m

Washington, D.C. Dulles Intl

Sun 5/10

6:50 am-6:55 am

2 stops25h 05m

$574
Cheapest one-way
Quickest one-way

CuencaWashington, D.C.

CUE - IAD

CUEIAD

Cuenca

Fri 8/21

8:30 pm-4:20 am

2 stops30h 50m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Cuenca-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cuenca-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cuenca-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cuenca-Washington, D.C. Dulles Intl Airport 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 Cuenca-Washington, D.C. Dulles Intl Airport 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 Cuenca to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Cuenca 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 Cuenca to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Cuenca to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Cuenca to Washington, D.C. Dulles Intl Airport (average of $216). Flying from Cuenca to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $434). 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.

Related info for your journey

Find useful and relevant information for your journey from Cuenca to Dulles Intl. 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 Cuenca to Washington, D.C. Dulles Intl?

    Cuenca (CUE) is the airport you will fly out of if you book a flight from Cuenca to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Cuenca; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Cuenca airport to Washington, D.C. Dulles Intl. It is only a 1.6 mi journey to Cuenca (CUE) from Cuenca’s city center.

  • How long is the flight from Cuenca to Washington, D.C. Dulles Intl Airport?

    Airlines like Avianca fly from Cuenca to Washington, D.C. Dulles Intl Airport in about 18h 25m. The time it takes to get you to your destination can typically vary by up to . The distance from Cuenca to Washington, D.C. Dulles Intl Airport is about 2890 mi.

  • Can I find deals for flights from Cuenca to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Cuenca to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cuenca to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cuenca to Dulles Intl.

  • Can I find deals for business class flights from Cuenca to Dulles Intl?

    Yes. Cheapflights offers flight deals from Cuenca to Dulles Intl 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 Cuenca to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Cuenca to Washington, D.C. Dulles Intl Airport (average of $216). Flying from Cuenca to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $434). 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Fredericksburg
Largo
Bowie
Clinton
Towson
College Park

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