$214+ Cheap flights from District of Columbia to Pasto (PSO)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PSO
Nov 29 — Dec 61
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap 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 October 30, 2025.
Round-trip from | $617 (Avianca) |
|---|---|
One-way from | $214 (Avianca) |
Find flight deals from District of Columbia to Pasto
Cheapest flights from District of Columbia to PastoExplore 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 October 30, 2025.
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 October 30, 2025.
This eDestinos deal was found by Cheapflights users on 10/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/194:32 pmIAD - PSO
2 stops47h 12mMultiple Airlines
Sun 1/412:38 pmPSO - IAD
2 stops49h 18mMultiple Airlines
Deal found 10/30![Multiple Airlines logo]()
$1,500
This Mytrip deal was found by Cheapflights users on 10/30. 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.
Thu 12/181:30 amIAD - PSO
3 stops29h 55mAvianca
Sun 1/48:05 amPSO - IAD
2 stops32h 50mAvianca
Deal found 10/30![Avianca logo]()
$1,690
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 October 30, 2025.
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
Sun 2/22
5:45 am-4:30 pm
1 stop10h 45m
Pasto Antonio Nariño
Thu 2/26
5:10 pm-4:25 am
1 stop11h 15m
$617
Washington, D.C.Pasto
IAD - PSO
IADPSO
Washington, D.C. Dulles Intl
Sat 2/21
3:00 am-4:30 pm
2 stops13h 30m
Pasto Antonio Nariño
Wed 2/25
5:10 pm-1:15 pm
1 stop20h 05m
$628
Washington, D.C.Pasto
IAD - PSO
IADPSO
Washington, D.C. Dulles Intl
Sat 11/8
4:15 pm-8:30 am
2 stops16h 15m
$215
Washington, D.C.Pasto
IAD - PSO
IADPSO
Washington, D.C. Dulles Intl
Fri 11/7
5:45 am-4:30 pm
1 stop10h 45m
$245
Washington, D.C.Pasto
IAD - PSO
IADPSO
Washington, D.C. Dulles Intl
Sat 11/15
2:35 pm-8:30 am
1 stop17h 55m
$278
Washington, D.C.Pasto
IAD - PSO
IADPSO
Washington, D.C. Dulles Intl
Sun 11/9
2:35 pm-3:35 pm
2 stops25h 00m
$300
Washington, D.C.Pasto
IAD - PSO
IADPSO
Washington, D.C. Dulles Intl
Fri 11/7
6:40 am-7:25 am
2 stops24h 45m
$302
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
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Alternative routes for District of Columbia to Pasto
See prices for flight routes from nearby airports that may be better suited for you.
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 October 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$514 | Average$607 | FlexibilityNo cancel fee | On-time71% |