UIO - IAD

$254 Find Cheap Flights from Quito to Washington Dulles Airport - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$406
Typical prices: $409-$635
Avianca
Thu 11/1Thu 11/15
UIO - IAD • 1 stop
Cheapest one-way
$254
Typical prices: $256-$349
LATAM Airlines
Sun 12/9
UIO - IAD • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Quito and Washington, D.C. Dulles Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
6 weeks
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 9% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 18% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
San Salvador El Salvador Intl (SAL)
Cheapest • Avg $492 (round-trip)
Panama City Tocumen Intl (PTY)
Shortest trip • 9h 12m (one-way)
Insights
Insights
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We hope you love your trip to Washington, D.C. Dulles Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Quito to Dulles Intl (UIO-IAD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Quito to Dulles Intl

Tue, Oct 13 - Tue, Nov 10
Avianca Logo
4:45 am - 2:15 pmUIO  Quito Mariscal Sucr-IAD Washington, D.C. Dulles Intl
8h 30m1 stop Bogotá El Dorado
Avianca Logo
4:35 am - 5:10 pmIAD  Washington, D.C. Dulles Intl-UIO Quito Mariscal Sucr
12h 35m2 stops San Salvador El Salvador Intl Medellín Jose Maria Cordova Intl
$406Avianca
Tue, Oct 13 - Tue, Nov 10
Avianca Logo
6:50 pm - 5:20 amUIO  Quito Mariscal Sucr-IAD Washington, D.C. Dulles Intl
9h 30m1 stop Bogotá El Dorado
Avianca Logo
4:35 am - 5:10 pmIAD  Washington, D.C. Dulles Intl-UIO Quito Mariscal Sucr
12h 35m2 stops San Salvador El Salvador Intl Medellín Jose Maria Cordova Intl
$406Avianca
Tue, Sep 29 - Thu, Oct 29
Avianca Logo
4:05 am - 3:55 pmUIO  Quito Mariscal Sucr-IAD Washington, D.C. Dulles Intl
10h 50m1 stop San Salvador El Salvador Intl
Avianca Logo
6:50 am - 2:10 pmIAD  Washington, D.C. Dulles Intl-UIO Quito Mariscal Sucr
8h 20m1 stop Bogotá El Dorado
$406Avianca
Mon, Nov 2 - Fri, Nov 13
Avianca Logo
6:55 pm - 4:30 amUIO  Quito Mariscal Sucr-IAD Washington, D.C. Dulles Intl
9h 35m1 stop Bogotá El Dorado
Avianca Logo
4:35 am - 5:10 pmIAD  Washington, D.C. Dulles Intl-UIO Quito Mariscal Sucr
12h 35m2 stops San Salvador El Salvador Intl Medellín Jose Maria Cordova Intl
$406Avianca
Mon, Oct 19 - Tue, Oct 27
Copa Airlines Logo
6:32 pm - 4:20 amUIO  Quito Mariscal Sucr-IAD Washington, D.C. Dulles Intl
8h 48m1 stop Panama City Tocumen Intl
Copa Airlines Logo
2:25 am - 11:10 amIAD  Washington, D.C. Dulles Intl-UIO Quito Mariscal Sucr
9h 45m1 stop Panama City Tocumen Intl
$425Copa Airlines
Fri, Oct 23 - Sat, Oct 31
LATAM Airlines Logo
1:29 pm - 11:50 amUIO  Quito Mariscal Sucr-IAD Washington, D.C. Dulles Intl
21h 21m2 stops Guayaquil Jose Joaquin de Olmedo New York John F Kennedy Intl
LATAM Airlines Logo
6:00 am - 11:00 pmIAD  Washington, D.C. Dulles Intl-UIO Quito Mariscal Sucr
18h 00m2 stops Atlanta Hartsfield-Jackson Bogotá El Dorado
$428LATAM Airlines
Fri, Nov 6 - Sun, Nov 15
LATAM Airlines Logo
12:43 pm - 11:50 amUIO  Quito Mariscal Sucr-IAD Washington, D.C. Dulles Intl
23h 07m2 stops Guayaquil Jose Joaquin de Olmedo New York John F Kennedy Intl
LATAM Airlines Logo
6:00 am - 11:00 pmIAD  Washington, D.C. Dulles Intl-UIO Quito Mariscal Sucr
17h 00m2 stops Atlanta Hartsfield-Jackson Bogotá El Dorado
$428LATAM Airlines
Wed, Oct 14 - Mon, Oct 19
Copa Airlines Logo
3:11 pm - 12:32 amUIO  Quito Mariscal Sucr-IAD Washington, D.C. Dulles Intl
8h 21m1 stop Panama City Tocumen Intl
Copa Airlines Logo
2:25 am - 12:30 pmIAD  Washington, D.C. Dulles Intl-UIO Quito Mariscal Sucr
11h 05m1 stop Panama City Tocumen Intl
$429Copa Airlines
Wed, Oct 14 - Wed, Oct 21
Copa Airlines Logo
6:32 pm - 4:20 amUIO  Quito Mariscal Sucr-IAD Washington, D.C. Dulles Intl
8h 48m1 stop Panama City Tocumen Intl
Copa Airlines Logo
2:25 am - 2:07 pmIAD  Washington, D.C. Dulles Intl-UIO Quito Mariscal Sucr
12h 42m1 stop Panama City Tocumen Intl
$429Copa Airlines
Thu, Oct 1 - Wed, Nov 11
Delta Logo
9:00 am - 12:41 amUIO  Quito Mariscal Sucr-IAD Washington, D.C. Dulles Intl
14h 41m2 stops Miami Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 6:52 pmIAD  Washington, D.C. Dulles Intl-UIO Quito Mariscal Sucr
12h 52m2 stops Atlanta Hartsfield-Jackson Miami
$430Delta
Booking Insights

Price, demand and travel trends for Quito to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Quito to Washington, D.C. Dulles Intl Airport with more confidence.

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

Round-trip flights from Quito to Washington, D.C. Dulles Intl Airport start at $406. Prices are below average for this route right now, with typical round-trip fares ranging from $409 to $635. The lowest price found in the past 5 days was $406 on Avianca.

What's the cheapest day of the week to fly from Quito to Washington, D.C. Dulles Intl Airport?

Sunday is the cheapest day of the week to fly from Quito to Washington, D.C. Dulles Intl Airport, it is 12% cheaper than the average day. Saturday is the most expensive day with flight prices 14% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•February is the cheapest month to fly from Quito to Washington, D.C. Dulles Intl Airport at $399 round-trip.
•August ($603) and June ($548) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 51% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Quito to Washington, D.C. Dulles Intl Airport the cheapest?

Flights from Quito to Washington, D.C. Dulles Intl Airport are cheapest 6 weeks before departure. Booking in this window typically costs about 9% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Quito to Washington, D.C. Dulles Intl Airport flights

Low season

February

Cheapest flight

$254
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Quito to Washington, D.C. Dulles Intl Airport

When to book flights from Quito to Dulles Intl

Are your dates flexible? Find out the best times to travel from Quito to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Quito to Washington, D.C. Dulles Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Quito to Washington, D.C. Dulles Intl Airport?

    Flights from Quito to Washington, D.C. Dulles Intl Airport usually depart from Quito Mariscal Sucr (UIO) and arrive at Washington, D.C. Dulles Intl (IAD).

  • What cabin classes can I book on flights from Quito to Washington, D.C. Dulles Intl Airport?

    Two cabin classes are available on flights from Quito to Washington, D.C. Dulles Intl Airport:

    • Economy Class
    • Business Class

  • Which airports do connecting flights from Quito to Washington, D.C. Dulles Intl Airport pass through?

    One-stop flights from Quito to Washington, D.C. Dulles Intl Airport most commonly connect through:

    • Panama City Tocumen Intl (PTY) - 50% of one-stop connections
    • Bogotá El Dorado (BOG) - 28% of one-stop connections
    • San Salvador El Salvador Intl (SAL) - 16% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 5% of one-stop connections

    Panama City Tocumen Intl (PTY) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Quito to Washington, D.C. Dulles Intl Airport?

    On the Quito to Washington, D.C. Dulles Intl Airport route, being flexible with your departure day can save you up to 23%. Sunday is the cheapest day at $431 round-trip on average, while Saturday is the most expensive at $558: a $127 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

  • How expensive are last-minute Quito to Washington, D.C. Dulles Intl Airport flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 1% below the route average of $488. Booking late can sometimes save money on this route, but inventory is limited.

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

    A nonstop flight from Quito to Washington, D.C. Dulles Intl Airport takes 0h 00m, covering 2,698 miles.

  • Do I need a passport to fly from Quito to Washington, D.C. Dulles Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Quito to Washington, D.C. Dulles Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $406 to $2,304. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Quito to Washington, D.C. Dulles Intl Airport looking right now?

    One-way fares from Quito to Washington, D.C. Dulles Intl Airport are currently lower than usual. Average one-way flight prices are about $267, which is 7% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Quito to Washington, D.C. Dulles Intl Airport?

    Flying via Panama City Tocumen Intl (PTY) gives the shortest average 1-stop total travel time at 9h 12m, compared with 9h 42m via Bogotá El Dorado (BOG) and 10h 05m via San Salvador El Salvador Intl (SAL).

  • What is the time difference between Quito and Washington, D.C. Dulles Intl Airport?

    Washington, D.C. Dulles Intl Airport is 1 hour ahead of Quito (Eastern Time vs Ecuador Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
    • Dollar
    • Budget
    • Hertz
    • Sixt
    • Thrifty

  • How much should I expect to pay for a Quito to Washington, D.C. Dulles Intl Airport flight?

    Round-trip flights from Quito to Washington, D.C. Dulles Intl Airport range from $409 to $635, with an average of $488 over the past 12 months. Anything below $409 counts as a good deal.

Your guide to booking Quito to Washington, D.C. Dulles Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Sunday departure instead of Saturday. On this route, Sunday flights average $431 - about $127 less than Saturday (23% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 6 weeks before you fly. On this route, that window historically saves about 9% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Quito to Washington, D.C. Dulles Intl Airport trip for February. Fares historically average $399 round-trip in that month - typically $204 less than the most expensive month, which is August (based on the last 12 months).

More options for your flight from Quito to Dulles Intl

Complete your trip to Washington, D.C. with a hotel stay or car rental

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