IAD - GYE

$178 Find Cheap Flights from Washington Dulles Airport to Guayaquil - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Guayaquil departing on 9/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$405
Typical prices: $396-$591
American Airlines
Tue 10/27Wed 11/4
IAD - GYE • 2 stops
Cheapest one-way
$178
Overall average: $288
Multiple Airlines
Sun 9/27
IAD - GYE • 2 stops
Top airlines
Cheapest • from $405 (round-trip)
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Dulles Intl and Guayaquil. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $539 (round-trip)
Shortest trip • 9h 08m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 30% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Guayaquil!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Guayaquil (IAD-GYE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Guayaquil that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Guayaquil

Tue, Oct 27 - Wed, Nov 4
American Airlines Logo
6:25 pm - 1:29 pm-
20h 04m
American Airlines Logo
6:00 am - 9:03 am-
27h 03m
$405American Airlines
Thu, Oct 8 - Tue, Oct 13
American Airlines Logo
7:15 pm - 1:29 pm-
19h 14m
American Airlines Logo
2:29 pm - 12:51 pm-
21h 22m
$405American Airlines
Fri, Oct 16 - Tue, Oct 20
American Airlines Logo
7:15 pm - 1:29 pm-
19h 14m
American Airlines Logo
2:29 pm - 12:51 pm-
21h 22m
$413American Airlines
Tue, Oct 27 - Wed, Nov 4
Copa Airlines Logo
4:34 pm - 1:40 pm-
22h 06m
Copa Airlines Logo
5:58 am - 11:33 pm-
17h 35m
$426Copa Airlines
Mon, Aug 31 - Wed, Sep 16
Copa Airlines Logo
2:25 am - 8:52 pm-
19h 27m
Copa Airlines Logo
12:22 pm - 4:20 am-
14h 58m
$426Copa Airlines
Sat, Oct 17 - Sat, Oct 24
Copa Airlines Logo
4:34 pm - 12:01 am-
8h 27m
Copa Airlines Logo
2:33 pm - 4:20 am-
12h 47m
$426Copa Airlines
Fri, Oct 16 - Tue, Oct 20
Multiple Airlines Logo
9:16 pm - 11:37 pm-
27h 21m
Multiple Airlines Logo
6:50 pm - 5:20 am-
9h 30m
$440Multiple Airlines
Fri, Sep 11 - Thu, Sep 17
Avianca Logo
6:50 am - 2:35 pm-
8h 45m
Avianca Logo
3:30 am - 2:15 pm-
9h 45m
$450Avianca
Wed, Dec 2 - Sun, Dec 13
Avianca Logo
5:45 am - 2:25 pm-
8h 40m
Avianca Logo
3:30 am - 1:15 pm-
9h 45m
$450Avianca
Wed, Nov 4 - Sun, Nov 8
Avianca Logo
5:45 am - 2:25 pm-
8h 40m
Avianca Logo
6:55 pm - 1:15 pm-
18h 20m
$450Avianca
Booking Insights

KAYAK's insights & trends for Dulles Intl to Guayaquil flights

Get data-powered insights and trends into flights from Dulles Intl to Guayaquil to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Guayaquil?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. Dulles Intl Airport to Guayaquil departing in October.

Flight prices are below average for this route right now.

Flights to Guayaquil from Washington, D.C. Dulles Intl Airport usually cost between $547 and $639 in October.
The lowest price found in the past 5 days was $405 on American Airlines (Oct 27-Nov 4).

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Guayaquil?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Guayaquil, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Guayaquil is April, where tickets cost $366 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $894 and $644 respectively.

Good to know

Low season

January

Cheapest flight

$178
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Washington Dulles Airport to Guayaquil

When to book flights from Dulles Intl to Guayaquil

Are your dates flexible? Find out the best times to travel from Dulles Intl to Guayaquil based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Guayaquil flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Guayaquil?

    In the last 5 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Guayaquil was $178 for a one-way ticket and $405 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Guayaquil?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Washington Dulles Airport and on arrival in Guayaquil.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Guayaquil?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Guayaquil?

    Star Alliance is the only airline alliance operating flights between Washington Dulles Airport and Guayaquil.

  • Which is the best airline for flights from Washington, D.C. to Guayaquil, Copa Airlines or Avianca?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Guayaquil are Copa Airlines and Avianca. With an average price for the route of $572 and an overall rating of 7.6, Copa Airlines is the most popular choice. Avianca is also a great choice for the route, with an average price of $454 and an overall rating of 6.5.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Guayaquil?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Guayaquil.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Guayaquil?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Guayaquil from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Guayaquil?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Guayaquil with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and GYE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Guayaquil?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Guayaquil from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Dulles Intl to Guayaquil

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Guayaquil. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Guayaquil? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Copa AirlinesOverall score based on 1564 reviews
6.9Food
7.8Boarding
6.8Entertainment
7.4Comfort
8.1Crew
Airline reviews

We where skipped for this flight will not head to Panama until tonight..

2.0 MediocreRussell, Jul 2026
Read more Copa Airlines reviews

We where skipped for this flight will not head to Panama until tonight..

There should be a warning regarding the quality of the aircraft on the website as we reserve the tickets. There was no TV or any type of screen onboard. The wifi they offer is good for nothing. Traveling 9 hours straight with kids and no type of entetainment was horrible. I wish I had been informed prior so I could buy a ticket with another airline. The food was a joke too. A very tiny portion per passenger. They also charged $100 per checked bag. With United I used to pay $60. So, fair to say that I wont be flying Copa anymore. Their aircraft was super old, outdated, no entertainment, with nearly no onboard food.

Very strict carry on rules meant most of the plane had to gate check their luggage. As is often the case had things that were broken because of this, but I appreciated not being charged to gate check. Otherwise good flight and great crew once on the plane

I liked the meatloaf the chicken was awful but the plane was on time and got there and the staff was nice.

Boarding was quick & efficient; they gave boarding groups due priority; staff & air crew were very cordial and helpful, pleasant flight.

Very happy with my flight. I would definitely recommend it.

Did upgrade, travel in business it was great (more room I could sleep)

There was no individual at the front check in when I arrived. I waited for at least 15 minutes and walked around asking security/janitors if they could help and they did not have a solution. So I had to take my checked bag through security and they threw away some of my items. I ended up making it to the gate only a few minutes before it closed due to my waiting for an agent at check in.

Boarding groups were called up in Spanish only. Luckily I know some of the language. They gave out grilled cheese sandwiches and a cup of fruit. I was very disappointed. I could only eat the cup of fruit because the only other option was vanilla pudding. The entertainment system and seating were great though.

Copa is one of the airlines with the best prices and super good service.

The seats were the worst I have ever flown Too narrow, did not recline and the actual seat was hard as a rock. I will tell all travelers to stay away from Avianca flights.

Last seat of Bussines Class it does recline but passenger seating behind kept pushing since they did not have space once my seat was reclined

We waited for one hour to deboard the plane after landing. That could be better

Not even water is offered on the flight. You cannot lean back on the seats and the seats are so narrow you can’t avoid rubbing elbows with the person next to you.

I couldnt recline the seat. Other than that crew was very attentive and helpful. Thsnk you

Did not fly with Pakistan International Airlines. Have never flown with Pakistan International Airlines.

I receive a service for what I pay, so it is fair.

They charged me $120 to check one bag and then charged me another $120 for a carryon. Ridiculous!

Avianca flights to Galapagos and back and well organized and on time.

This is the Spirit of Latino travel. And don’t even get me started on customer service.

Everything you need to know for your flight from Dulles Intl to Guayaquil

Information on your arrival and departure airports