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Pasto

$432+ Cheap flights from District of Columbia to Pasto (PSO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PSO
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap flight deals from District of Columbia to Pasto

Cheapest flights from District of Columbia to Pasto
Explore the most affordable flight options available from District of Columbia to Pasto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.

This Avianca deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/165:45 am
IAD
-
PSO
1 stop25h 40m
Avianca
Thu 2/194:15 pm
PSO
-
IAD
1 stop12h 10m
Avianca
Deal found 2/2$432
This Avianca deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/244:10 am
IAD
-
PSO
2 stops13h 30m
Avianca
Sat 8/85:20 pm
PSO
-
IAD
1 stop11h 00m
Avianca
Deal found 2/5$595
This Mytrip deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:35 pm
IAD
-
PSO
2 stops14h 50m
Multiple Airlines
Sat 8/85:20 pm
PSO
-
IAD
3 stops34h 00m
Multiple Airlines
Deal found 2/3$709

Find flight deals from District of Columbia to Pasto

Keep the following information in mind while searching for District of Columbia to Pasto flight deals. Data was last updated February 5, 2026.

Round-trip from

$432
(Avianca)
From District of Columbia to Pasto Antonio Nariño
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Pasto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from District of Columbia to Pasto that are best for you.

Fly from

District of Columbia

Fly to

Pasto

Route

Depart

Return

Price

Washington, D.C.Pasto

IAD - PSO

IADPSO

Washington, D.C. Dulles Intl

Mon 2/16

5:45 am-10:45 am

1 stop29h 00m

Pasto Antonio Nariño

Thu 2/19

5:10 pm-4:25 am

1 stop11h 15m

$432

Washington, D.C.Pasto

IAD - PSO

IADPSO

Washington, D.C. Dulles Intl

Fri 7/24

4:10 am-4:40 pm

2 stops13h 30m

Pasto Antonio Nariño

Sat 8/8

5:20 pm-5:20 am

1 stop11h 00m

$595

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Best time to book a flight from District of Columbia to Pasto

Have a flexible travel schedule? Discover the best time to fly to Pasto from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Pasto
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Pasto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Pasto from District of Columbia?

    If you book a flight to Pasto from District of Columbia, you will be flying to Antonio Nariño, which is the city’s only airport. Pasto Antonio Nariño (PSO) is located 13.2 mi from the center of Pasto.

  • How long is the flight from District of Columbia to Pasto?

    There are many flights that can get you from District of Columbia to Pasto in 29h. Fly via Avianca to get the fastest option. District of Columbia and Pasto are separated by a distance of 2593 mi.

  • Can I find deals for flights from District of Columbia to Pasto that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Pasto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Pasto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Pasto.

  • Can I find deals for business class flights from District of Columbia to Pasto?

    Yes. Cheapflights offers flight deals from District of Columbia to Pasto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from District of Columbia to Pasto

Discover the top airline that operate flights from District of Columbia to Pasto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$514Average$607FlexibilityNo cancel feeOn-time71%

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