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Cheap flights from California to Pasto from $629

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from California to Pasto departing on 4/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
2:15 pm - 9:25 am
SFO
-
PSO
17h 10m
2 stops
Avianca Logo
12:25 pm - 12:50 pm
PSO
-
SFO
26h 25m
2 stops
$629Avianca
Tue, Apr 21 - Wed, Apr 22

momondo Fare Finder

 
Customize your flight search to find flights from California 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, momondo users made 832,500 searches. Data last updated March 26, 2026.
Use the filters below to find and compare flights from California to Pasto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San FranciscoPasto

SFO - PSO

SFOPSO

San Francisco

Tue 4/21

2:15 pm-9:25 am

2 stops17h 10m

Pasto Antonio Nariño

Wed 4/22

12:25 pm-12:50 pm

2 stops26h 25m

$629

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap California to Pasto flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Pasto

Fastest flight time

15h 10m

Direct flights

None
The fastest flight from California to Pasto takes 15h 10m
There are no direct flights from California to Pasto. There are no popular flight routes from California to Pasto.
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  • When did momondo last update prices for flights from California to Pasto Antonio Nariño Airport?

    Prices for flights from California to Pasto Antonio Nariño Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from California to Pasto Antonio Nariño Airport?

  • How old do you have to be to fly from California to Pasto Antonio Nariño Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California to Pasto Antonio Nariño Airport.

  • What documentation or ID do you need to fly to Pasto Antonio Nariño Airport?

    The required travel and health documents for your Pasto Antonio Nariño Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Pasto Antonio Nariño Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from California to Pasto

Compare and see reviews for airlines that fly from California to Pasto with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $737Free CancellationRating
6.5
2,506 reviews
Search Avianca flights

  • How do I get Price Alerts for flights from California to Pasto?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to California from Pasto. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from California to Pasto with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from California to Pasto?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from California to Pasto. momondo saves you time and could save you money on your trip.

Can I find flights from California to Pasto with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for California to Pasto flights to just show those with flexible booking policies.

How can momondo help me find flights from California to Pasto?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Pasto from California.

I’m not ready to book a flight from California to Pasto right now. Can momondo alert me if prices change?

Yes. momondo can track prices for California to Pasto flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Sat 4/25
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