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Flights to Pasto Antonio Nariño

$343 Cheap flights to Pasto

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight to Pasto departing on 4/14. 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
0 bags

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Find the cheapest flights from the United States to Pasto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
6:50 am - 4:40 pm
IAD
-
PSO
10h 50m
1 stop
Avianca Logo
5:20 pm - 5:20 am
PSO
-
IAD
11h 00m
1 stop
$343Avianca
Tue, Apr 14 - Tue, Apr 21
Avianca Logo
5:35 pm - 9:25 am
IAD
-
PSO
16h 50m
2 stops
Avianca Logo
12:25 pm - 5:20 am
PSO
-
IAD
15h 55m
1 stop
$345Avianca
Tue, Apr 14 - Tue, Apr 21
Avianca Logo
5:35 pm - 7:25 am
IAD
-
PSO
14h 50m
2 stops
Avianca Logo
8:05 am - 2:15 pm
PSO
-
IAD
29h 10m
1 stop
$405Avianca
Sat, Apr 11 - Wed, Apr 15
Avianca Logo
5:45 am - 7:25 am
IAD
-
PSO
26h 40m
2 stops
Avianca Logo
10:05 am - 2:45 am
PSO
-
IAD
15h 40m
2 stops
$417Avianca
Tue, Apr 14 - Tue, Apr 21
Avianca Logo
5:35 pm - 4:40 pm
IAD
-
PSO
24h 05m
2 stops
Avianca Logo
5:20 pm - 4:20 am
PSO
-
IAD
34h 00m
2 stops
$435Avianca
Sat, Apr 11 - Wed, Apr 15
Avianca Logo
5:35 pm - 9:25 am
IAD
-
PSO
16h 50m
2 stops
Avianca Logo
10:05 am - 4:20 am
PSO
-
IAD
41h 15m
2 stops
$436Avianca
Sat, Apr 11 - Wed, Apr 15
Avianca Logo
2:15 pm - 9:25 am
SFO
-
PSO
17h 10m
2 stops
Avianca Logo
10:05 am - 10:35 pm
PSO
-
SFO
38h 30m
2 stops
$495Avianca
Mon, Apr 13 - Fri, Apr 17
Avianca Logo
11:55 pm - 4:40 pm
SFO
-
PSO
14h 45m
2 stops
Avianca Logo
12:25 pm - 11:55 pm
PSO
-
SFO
37h 30m
2 stops
$496Avianca
Mon, Apr 13 - Fri, Apr 17
Avianca Logo
4:10 am - 7:25 am
IAD
-
PSO
28h 15m
2 stops
Avianca Logo
11:20 am - 2:15 pm
PSO
-
IAD
25h 55m
3 stops
$497Avianca
Tue, Apr 14 - Tue, Apr 21
LATAM Airlines Logo
11:51 am - 3:40 pm
BWI
-
PSO
28h 49m
2 stops
LATAM Airlines Logo
4:20 pm - 12:38 am
PSO
-
BWI
31h 18m
2 stops
$834LATAM Airlines
Tue, Apr 14 - Tue, Apr 21

momondo Fare Finder

 
Locate flights to Pasto Antonio Nariño that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on March 1, 2026.
Use the filters below to find and compare flights to Pasto that are best for you.

Fly from

Route

Depart

Return

Price

Washington, D.C.Pasto

IAD - PSO

IADPSO

Washington, D.C. Dulles Intl

Tue 4/14

6:50 am-4:40 pm

1 stop10h 50m

Pasto Antonio Nariño

Tue 4/21

5:20 pm-5:20 am

1 stop11h 00m

$343

Washington, D.C.Pasto

IAD - PSO

IADPSO

Washington, D.C. Dulles Intl

Tue 4/14

5:35 pm-9:25 am

2 stops16h 50m

Pasto Antonio Nariño

Tue 4/21

12:25 pm-5:20 am

1 stop15h 55m

$345

Washington, D.C.Pasto

IAD - PSO

IADPSO

Washington, D.C. Dulles Intl

Sat 4/11

5:35 pm-7:25 am

2 stops14h 50m

Pasto Antonio Nariño

Wed 4/15

8:05 am-2:15 pm

1 stop29h 10m

$405

Washington, D.C.Pasto

IAD - PSO

IADPSO

Washington, D.C. Dulles Intl

Tue 4/14

5:45 am-7:25 am

2 stops26h 40m

Pasto Antonio Nariño

Tue 4/21

10:05 am-2:45 am

2 stops15h 40m

$417

Washington, D.C.Pasto

IAD - PSO

IADPSO

Washington, D.C. Dulles Intl

Sat 4/11

5:35 pm-4:40 pm

2 stops24h 05m

Pasto Antonio Nariño

Wed 4/15

5:20 pm-4:20 am

2 stops34h 00m

$435

Washington, D.C.Pasto

IAD - PSO

IADPSO

Washington, D.C. Dulles Intl

Sat 4/11

5:35 pm-9:25 am

2 stops16h 50m

Pasto Antonio Nariño

Wed 4/15

10:05 am-4:20 am

2 stops41h 15m

$436

San FranciscoPasto

SFO - PSO

SFOPSO

San Francisco

Mon 4/13

2:15 pm-9:25 am

2 stops17h 10m

Pasto Antonio Nariño

Fri 4/17

10:05 am-10:35 pm

2 stops38h 30m

$495

San FranciscoPasto

SFO - PSO

SFOPSO

San Francisco

Mon 4/13

11:55 pm-4:40 pm

2 stops14h 45m

Pasto Antonio Nariño

Fri 4/17

12:25 pm-11:55 pm

2 stops37h 30m

$496

Washington, D.C.Pasto

IAD - PSO

IADPSO

Washington, D.C. Dulles Intl

Tue 4/14

4:10 am-7:25 am

2 stops28h 15m

Pasto Antonio Nariño

Tue 4/21

11:20 am-2:15 pm

3 stops25h 55m

$497

BaltimorePasto

BWI - PSO

BWIPSO

Baltimore/Washington

Tue 4/14

11:51 am-3:40 pm

2 stops28h 49m

Pasto Antonio Nariño

Tue 4/21

4:20 pm-12:38 am

2 stops31h 18m

$834

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Pasto flight deals and tips

Summary info about Pasto flight prices, duration and airlines

Best Round-Trip Price

$343

Fastest flight time

10h 50m
The best round-trip flight price to Pasto from United States in the last 72 hours is $343 (Washington, D.C. Dulles Intl to Pasto Antonio Nariño).
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The fastest flight to Pasto from United States takes 10h 50m (Washington, D.C. Dulles Intl to Pasto Antonio Nariño).
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Frequently asked questions about flying to Pasto

Is there an alternative airport near Pasto?

Ipiales San Luis Airport, Villagarzon Airport, Puerto Asis Airport, Pitalito Airport or Popayán Guillermo León Valencia Airport can be an alternative airport used for travel to Pasto.

Is there a cheaper alternative to flying into Pasto?

Prices vary based on where travelers are departing from, but on average, the cheapest airport to fly to in Pasto is Popayán Guillermo León Valencia Airport where the average price is $79. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to Pasto?

Users booking trips to Pasto from Bogotá found flights 67% cheaper than the average price of flights to Pasto. To find the cheapest price to Pasto from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Pasto Antonio Nariño Airport?

Prices for flights to Pasto Antonio Nariño Airport are updated daily.

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

There are 3 operators available for flights to Pasto Antonio Nariño Airport as of March 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel 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.

Why use momondo?

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

Finding the right flight to Pasto is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Pasto quick and easy, saving you time and money.

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

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

How can momondo help me find flights 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 filter your options to help you make an informed choice when booking flights to Pasto.

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

Price alerts on flights to Pasto are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Pasto

Popular flights to Pasto

Popular routes according to searches in the past day on momondo
Washington, D.C. to Pasto Antonio Nariño Flightsfrom $405
San Francisco to Pasto Antonio Nariño Flightsfrom $495