Cheap flights from Washington to Quito from $340 DCA, IAD → UIO
Ronald Reagan National Airport (DCA), Washington Dulles International Airport (IAD) → Mariscal Sucre International Airport (UIO)
The cheapest one-way found recently is $340 with Copa Airlines, 5 Jan 2027, found 2 days ago.
- Cheapest one-way found recently
- $340, found 2 days ago
One-way
The cheapest one-way fare on each of 4 departure dates is usually $277 to $298.
Cheapest one-way found recently
$340
5 Jan 2027 · Copa Airlines
Washington Dulles International Airport (IAD) → Mariscal Sucre International Airport (UIO)
Leaves 1:13 a.m. · 20 h 30 min trip
2 stops · via Tocumen International Airport (PTY), Manta Airport (MEC) · 9 h connection
found 2 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$340 5 Jan 2027found 2 days agoOpen this trip
$273 13 Jan 2027found 3 days agoOpen this trip
What have prices looked like?
Over 10 days, 31 Oct to 11 Nov, the cheapest one-way we saw each day was $264 to $273.
At $340, the cheapest one-way found recently is above that range.
10 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 4 departure dates from 5 Jan 2027 to 15 Jan 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 5 Jan 2027 to compare.
Every date we hold
29 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 5 Jan 2027 | $340 | Copa Airlines | Washington Dulles International Airport (IAD) → Mariscal Sucre International Airport (UIO) | 2 stops | found 2 days ago | Open this trip |
| 11 Jan 2027 | $284 | LATAM Airlines Group | Washington Dulles International Airport (IAD) → Mariscal Sucre International Airport (UIO) | 1 stop | found 3 days ago | Open this trip |
| 13 Jan 2027 | $273 | American Airlines | Ronald Reagan National Airport (DCA) → Mariscal Sucre International Airport (UIO) | 1 stop | found 3 days ago | Open this trip |
| 15 Jan 2027 | $278 | United Airlines | Washington Dulles International Airport (IAD) → Mariscal Sucre International Airport (UIO) | 1 stop | found 3 days ago | Open this trip |
Airlines on the cheapest dates: Copa Airlines, LATAM Airlines Group, American Airlines, United Airlines.
Premium cabin fares from Washington to Quito
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 5 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Washington to Quito?
One-way
Not enough history yet: in 10 days of one-way prices, 31 Oct to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
One-way
Baltimore → Quito
57 km from Washington
$342
$2 more than flying from Washington
5 Jan 2027 · BWI → UIO · 4 stops
found 2 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest one-way found recently is for 5 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a one-way flight from Washington to Quito?
The cheapest one-way found recently is $340 with Copa Airlines, 5 Jan 2027, found 2 days ago. The cheapest one-way we hold, of any age, is $273 with American Airlines, 13 Jan 2027, found 3 days ago. The cheapest one-way fare on each of 4 departure dates is usually $277 to $298.
How long is the flight from Washington to Quito?
The cheapest one-way found recently, with Copa Airlines on 5 Jan 2027, takes 20 h 30 min with 2 stops, including a 9 h connection.
Which airlines have the cheapest flights from Washington to Quito?
Between 5 Jan 2027 and 15 Jan 2027, Copa Airlines has the cheapest one-way on 1 of the 4 departure dates we hold, LATAM Airlines Group on 1 and American Airlines on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work