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Medellín

Cheap flights from Dulles Intl (IAD) to Medellín

IAD — MDE
Nov 3 — Nov 101
Tue 11/3
Tue 11/10
1 adult, Economy
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Find flight deals from Dulles Intl to Medellín

Popular in

December

Cheapest in

March

Average price

$435
Highest demand for flights based on searches. 7% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Best time to book a flight from Dulles Intl to Medellín

Have a flexible travel schedule? Discover the best time to fly to Medellín from Dulles Intl with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Medellín

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Medellín?

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Medellín may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Medellín (average of $356). Flying from Washington, D.C. Dulles Intl Airport to Medellín in December is currently the most expensive (average of $619). 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.

Reviews of airlines servicing Medellín

Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Medellín, such as Copa Airlines,United Airlines, andAvianca. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,544 reviews

Entertainment

6.9

Food

6.9

Comfort

7.4

Crew

8.1

Boarding

7.8

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

BOS - PTY

Airline was delayed 1 hour, that made my layover flight be missed, gave wrong information about gates, they closed the gates in my face, rebooked me, and had business class, and rebooked me not business class
Copa Airlines
7.6
Good
1,544 reviews
Copa Airlines
7.6
Good
1,544 reviews

Entertainment

6.9

Food

6.9

Comfort

7.4

Crew

8.1

Boarding

7.8

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

BOS - PTY

Airline was delayed 1 hour, that made my layover flight be missed, gave wrong information about gates, they closed the gates in my face, rebooked me, and had business class, and rebooked me not business class
United Airlines
7.4
Good
10,282 reviews
Copa Airlines
7.6
Good
1,544 reviews

Entertainment

6.9

Food

6.9

Comfort

7.4

Crew

8.1

Boarding

7.8

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

BOS - PTY

Airline was delayed 1 hour, that made my layover flight be missed, gave wrong information about gates, they closed the gates in my face, rebooked me, and had business class, and rebooked me not business class
Avianca
6.5
Okay
2,560 reviews
Copa Airlines
7.6
Good
1,544 reviews

Entertainment

6.9

Food

6.9

Comfort

7.4

Crew

8.1

Boarding

7.8

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

BOS - PTY

Airline was delayed 1 hour, that made my layover flight be missed, gave wrong information about gates, they closed the gates in my face, rebooked me, and had business class, and rebooked me not business class

Related info for your journey

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Medellín round-trip?

    Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Medellín round-trip from $226. Other airlines that can offer you cheap pricing are Copa Airlines, from $279, and Avianca, from $368. United Airlines is 49% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Medellín (average of $356). Flying from Washington, D.C. Dulles Intl Airport to Medellín in December is currently the most expensive (average of $619). 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

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Dulles Intl to Medellín

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$226Average$393FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$279Average$523FlexibilityNo cancel feeOn-time70%
AviancaCheapest$367Average$480FlexibilityNo cancel feeOn-time71%

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