IAD - GYE

$140 Find Cheap Flights from Washington Dulles Airport to Guayaquil

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 5/18. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Guayaquil

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Guayaquil, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Guayaquil, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals 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.

Recent round-trip flight deals from Dulles Intl to Guayaquil

KAYAK's recommended round-trip deals from the most popular airlines that fly from Dulles Intl to Guayaquil.
Discover the best prices for you by selecting your travel dates on KAYAK.
Avianca Logo
7:00 am - 10:40 pmIAD-GYE
16h 40m1 stop
Avianca Logo
9:45 am - 5:35 amGYE-IAD
18h 50m1 stop
$333Avianca
Find Deal
Sun, May 11 - Tue, May 13
Avianca Logo
3:25 pm - 11:20 pmIAD-GYE
8h 55m1 stop
Avianca Logo
3:35 am - 2:00 pmGYE-IAD
9h 25m1 stop
$342Avianca
Find Deal
Fri, Oct 10 - Tue, Oct 14
Copa Airlines Logo
2:25 am - 11:16 amIAD-GYE
9h 51m1 stop
Copa Airlines Logo
12:14 pm - 4:22 amGYE-IAD
15h 08m1 stop
$418Copa Airlines
Find Deal
Wed, Oct 8 - Wed, Oct 15
United Airlines Logo
6:10 am - 11:17 amIAD-GYE
30h 07m2 stops
United Airlines Logo
12:17 pm - 9:08 pmGYE-IAD
31h 51m2 stops
$439United Airlines
Find Deal
Fri, May 30 - Sun, Jun 8
Copa Airlines Logo
2:25 am - 11:16 amIAD-GYE
9h 51m1 stop
Copa Airlines Logo
12:14 pm - 4:22 amGYE-IAD
15h 08m1 stop
$440Copa Airlines
Find Deal
Thu, Oct 9 - Wed, Oct 15
 Logo
9:32 am - 5:32 pmIAD-GYE
9h 00m1 stop
 Logo
6:30 pm - 5:35 amGYE-IAD
10h 05m1 stop
Mon, May 12 - Wed, May 21
 Logo
9:32 am - 5:32 pmIAD-GYE
9h 00m1 stop
 Logo
3:15 am - 3:45 pmGYE-IAD
11h 30m1 stop
Mon, May 12 - Mon, May 19
LATAM Airlines Logo
5:46 pm - 11:10 amIAD-GYE
18h 24m2 stops
LATAM Airlines Logo
3:50 pm - 11:53 amGYE-IAD
19h 03m2 stops
$450LATAM Airlines
Find Deal
Sat, Jun 21 - Sat, Jun 28
LATAM Airlines Logo
12:39 pm - 10:23 pmIAD-GYE
10h 44m2 stops
LATAM Airlines Logo
4:10 pm - 9:14 amGYE-IAD
16h 04m2 stops
$510LATAM Airlines
Find Deal
Mon, May 12 - Sun, May 18
United Airlines Logo
10:20 pm - 2:05 amIAD-GYE
28h 45m2 stops
United Airlines Logo
2:45 pm - 10:13 pmGYE-IAD
30h 28m2 stops
$523United Airlines
Find Deal
Sun, May 11 - Mon, May 19
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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.

What’s the cheapest day of the week to fly from Washington Dulles Airport to Guayaquil?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Guayaquil clicked on KAYAK for each day over the last 12 months.

For Washington Dulles Airport to Guayaquil, Thursday is the cheapest day to fly on average and Friday is the most expensive. Flying from Guayaquil back to Washington Dulles Airport, the best deals are generally found on Saturday, with Friday being the most expensive.

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 January, where tickets cost $357 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $726 and $581 respectively.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Guayaquil?

To calculate weekly average prices, KAYAK takes all prices for each week before departure 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 average of all the values for each week.

To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Guayaquil, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low seasonJune
High seasonDecember
Cheapest flight$140
Best time to beat the crowds but there is an average 25% increase in price.
Most popular time to fly with an average 57% increase in price.
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 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Guayaquil was $140 for a one-way ticket and $333 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, and SkyTeam are the airline alliances operating flights between Washington Dulles Airport and Guayaquil, with Star Alliance being the most commonly used for this route.

  • 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 $585 and an overall rating of 7.5, Copa Airlines is the most popular choice. Avianca is also a great choice for the route, with an average price of $438 and an overall rating of 6.7.

  • 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.

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.
7.5
Copa AirlinesOverall score based on 1414 reviews
7.4Comfort
6.8Food
8.1Crew
6.8Entertainment
7.8Boarding
Airline reviews

It would have been better if they don't separate families in seating. We were seated in the aile row in the middle of a family of four. It would have been better if they they seat the family of four together than separated.

4.0 OkayAnonymous, Apr 2025LAX - PTY
Read more Copa Airlines reviews

It would have been better if they don't separate families in seating. We were seated in the aile row in the middle of a family of four. It would have been better if they they seat the family of four together than separated.

No headphones given for inflight entertainment. I missed my flight from the previous day and the customer service agent tried to extort an additional $100.00 US from me for missing my flight. Really?!

The flight was delayed about 4 hours without any explanation. No wifi or entertainment at all on planes. Had to pay for checked bags I was allowed according to reservations.

It was good, plane is a bit older so seats are somewhat flat

Copa stranded us ans then tried to charge us thousands to leave Panama.

Well the airline was fine. The only thing is I was charged for a checked in luggage. But when I reserved the ticket it showed a check in bag allowed. Who can I get in contact with for reimbursement.? The airline said I had to speak to whoever I booked ticket with.

At JFK the Security line was extremely long and few checkpoints open.

Check in person said there would be lunch. We were first class passengers and lunch was chips.

Flight attendant -José? - was over the top friendly and professional. Beautiful new plane with lie flat seats in Business (worth it!)

Horrible food. No wine or any other alcohol is served on the flight. Water is not served often and they refused when I asked for water in two cups. On the other hand, both going and coming back flights were on time.

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

Terrible, We had to stay in Bogota for two days due to weather but the airline did not provide for the same day flight. Only two days later

Purchased a business class ticket and got a economy seat with center seat blocked they call it business. 3100usd ticket on a flight where economy costs 500usd The biggest scam insult have had on a regular airline. Avianca should be in the low cost category and kicked out of Star Alliance. I want the difference to be credited. Ets see what Avianca does. No reply so far. Avianca = low cost airline. Beware

Excellent flight and one of the smoothest landing I’ve ever experienced

There isn't much space in-between seats and even water needs to be paid for during the flight.

We did not know about the bag fees until check in. They are way too high. It’s insane. We also had a huge delay and everything costed extra which was very annoying.

Boarding was somewhat confusing in that the wrong messages were being displayed at the gate. It was somewhat annoying that I got off one flight and straight onto another (from the same gate), but in between they re-checked my hand luggage and made me get rid of my water (which they charge for on the plane). I was sitting in their 'Plus' seating, but the leg room was still too small to be able to sit square. The food options on the flights are pretty cheap quality (but not price). They got me from 'A' to 'B' on-time and for a relatively good price, but the experience itself was below average.

Lounge for business was closed. Boarding was rush and stand by. Seat for business is just the middle seat blocked and some more leg room.

Flew with our two children. Paid $380 to check two bags (one was overweight). They then left the bags behind on Sunday, December 21st, with all our family’s clothes and family Christmas presents. When we arrived at our destination they told us the bags had not arrived, and they thought (but didn’t know) they were still in Boston, but that there’d be a flight the next day and the bags would arrive the next day. The next day we found out there was no flight, now we’re hoping we get our bags before we fly back out. Meanwhile, trying to get any engagement or accurate information is a waste of time. The folks at the call center are just gatekeepers, who can’t connect with any departments that actually do things to solve a problem. Getting information is made deliberately difficult. My biggest regret is that I’ve had a number of awful experiences with Avianca traveling between the US and Colombia, and still let myself get suckered into buying these tickets because the schedule was great. Never again.

We were not aware carry-on bags cost extra until we arrived at the airport so, we were charged $240.00 for two small carry- on bags! There was a substantial fee for drinks and snacks. No wifi, or other entertainment was available. Waiting areas were crowded and uncomfortable.

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

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