What is the cheapest day to fly from Boston to Pasto?

Travelers seeking maximum savings on their Boston to Pasto flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Pasto ranges from 1.2 - 3.7 inches per month. November is typically the wettest month, when rainfall can reach 3.7 in. August is typically the driest time to visit Pasto when rainfall is around 1.2 in.

If weather is an important factor for your trip to Pasto, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 57.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 55.4 F).

What is the cheapest time of day to fly from BOS to PSO?

A simple way to save on the total cost of your ticket is to fly from Boston to Pasto at noon. If you’re flexible enough to do this you can expect to save up to 42% on your trip compared to booking a flight in the morning.

Can I find deals for flights from Boston to Pasto that include hotel bookings?

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

How can I find direct flights from Boston to Pasto?

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

Can I find deals for business class flights from Boston to Pasto?

Yes. Cheapflights offers flight deals from Boston 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.

Find Cheap Flights from Boston to Pasto

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Best time to book a flight from Boston to Pasto

Have a flexible travel schedule? Discover the best time to fly to Pasto from Boston 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.

Reviews of airlines servicing Pasto

Peruse reviews from past customers who have flown with Avianca from Boston to Pasto to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Avianca

6.7

Okay

2,436 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

MCO - BOG

The flights were on time and the staff was polite. No food on board that I can remember on the first let of my flight, no inflight entertainment either unless you use your device.

Avianca

6.7

Okay

2,436 reviews

Avianca

6.7

Okay

2,436 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

MCO - BOG

The flights were on time and the staff was polite. No food on board that I can remember on the first let of my flight, no inflight entertainment either unless you use your device.

Related info for your journey

Can I find deals for flights from Boston to Pasto that include hotel bookings?
Yes. In addition to deals on Boston to Pasto flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boston to Pasto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Pasto.
Can I find deals for business class flights from Boston to Pasto?
Yes. Cheapflights offers flight deals from Boston 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.

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Boston to Pasto

Top airline flying from Boston to Pasto

Airline	Cheapest	Average	Flexibility	On-time
Avianca	Cheapest$610	Average$1,033	FlexibilityNo cancel fee	On-time71%

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Find cheap flights from Boston to Pasto with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Best time to book a flight from Boston to Pasto

Have a flexible travel schedule? Discover the best time to fly to Pasto from Boston with our price prediction graph.

Reviews of airlines servicing Pasto

Peruse reviews from past customers who have flown with Avianca from Boston to Pasto to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

Can I find deals for flights from Boston to Pasto that include hotel bookings?

How can I find direct flights from Boston to Pasto?

Can I find deals for business class flights from Boston to Pasto?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Pasto

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Pasto by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Boston to Pasto by cabin class

Find flights from Boston to Pasto, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Boston and Pasto flights

Browse other Boston and Pasto flight options. Last updated on September 17, 2025.

Other flights from Boston

Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2025.

Other flights to Pasto

Explore flights to Pasto departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2025.

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Top airline flying from Boston to Pasto

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Cheap flights from Boston (BOS) to Pasto (PSO)

Find cheap flights from Boston to Pasto with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Best time to book a flight from Boston to Pasto

Have a flexible travel schedule? Discover the best time to fly to Pasto from Boston with our price prediction graph.

Reviews of airlines servicing Pasto

Peruse reviews from past customers who have flown with Avianca from Boston to Pasto to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

Can I find deals for flights from Boston to Pasto that include hotel bookings?

How can I find direct flights from Boston to Pasto?

Can I find deals for business class flights from Boston to Pasto?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Pasto

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Boston to Pasto

100% Free

Book with Flexibility

Travel Smart