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Cheap flights from the United States to Pasto from $609

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Pasto departing on 9/21. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United States to Pasto

Recent round-trip flight deals from the United States to Pasto

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:25 pm - 4:40 pmSFO  San Francisco-PSO Pasto Antonio Nariño
24h 15m2 stops Houston George Bush Intcntl Bogotá El Dorado
Multiple Airlines Logo
5:20 pm - 8:14 pmPSO  Pasto Antonio Nariño-SFO San Francisco
28h 54m2 stops Bogotá El Dorado Houston George Bush Intcntl
$609Multiple Airlines
Mon, Sep 21 - Mon, Sep 28
Avianca Logo
6:50 am - 4:40 pmIAD  Washington, D.C. Dulles Intl-PSO Pasto Antonio Nariño
10h 50m1 stop Bogotá El Dorado
Avianca Logo
10:05 am - 3:55 pmPSO  Pasto Antonio Nariño-IAD Washington, D.C. Dulles Intl
28h 50m2 stops Bogotá El Dorado San Salvador El Salvador Intl
$658Avianca
Mon, Aug 24 - Sat, Aug 29
Avianca Logo
2:15 pm - 7:25 amSFO  San Francisco-PSO Pasto Antonio Nariño
15h 10m2 stops San Salvador El Salvador Intl Bogotá El Dorado
Avianca Logo
10:05 am - 10:35 pmPSO  Pasto Antonio Nariño-SFO San Francisco
14h 30m2 stops Bogotá El Dorado San Salvador El Salvador Intl
$661Avianca
Mon, Sep 21 - Mon, Sep 28
Avianca Logo
5:35 pm - 9:25 amIAD  Washington, D.C. Dulles Intl-PSO Pasto Antonio Nariño
16h 50m2 stops San Salvador El Salvador Intl Bogotá El Dorado
Avianca Logo
8:05 am - 6:15 pmPSO  Pasto Antonio Nariño-IAD Washington, D.C. Dulles Intl
33h 10m2 stops Bogotá El Dorado San Salvador El Salvador Intl
$661Avianca
Mon, Aug 24 - Sat, Aug 29
Avianca Logo
3:35 pm - 9:25 amIAD  Washington, D.C. Dulles Intl-PSO Pasto Antonio Nariño
18h 50m1 stop Bogotá El Dorado
Avianca Logo
8:05 am - 5:20 amPSO  Pasto Antonio Nariño-IAD Washington, D.C. Dulles Intl
20h 15m1 stop Bogotá El Dorado
$682Avianca
Mon, Aug 31 - Thu, Sep 3
Avianca Logo
3:35 pm - 7:00 amIAD  Washington, D.C. Dulles Intl-PSO Pasto Antonio Nariño
16h 25m2 stops Bogotá El Dorado Cali Alfonso B. Aragon Intl
Avianca Logo
4:35 pm - 3:55 pmPSO  Pasto Antonio Nariño-IAD Washington, D.C. Dulles Intl
22h 20m3 stops Cali Alfonso B. Aragon Intl Bogotá El Dorado San Salvador El Salvador Intl
$692Avianca
Mon, Aug 24 - Sat, Aug 29
Avianca Logo
4:10 am - 7:25 amIAD  Washington, D.C. Dulles Intl-PSO Pasto Antonio Nariño
28h 15m2 stops San Salvador El Salvador Intl Bogotá El Dorado
Avianca Logo
5:20 pm - 5:20 amPSO  Pasto Antonio Nariño-IAD Washington, D.C. Dulles Intl
11h 00m1 stop Bogotá El Dorado
$696Avianca
Mon, Aug 31 - Thu, Sep 3
Avianca Logo
5:45 am - 9:25 amIAD  Washington, D.C. Dulles Intl-PSO Pasto Antonio Nariño
28h 40m2 stops San Salvador El Salvador Intl Bogotá El Dorado
Avianca Logo
10:05 am - 4:20 amPSO  Pasto Antonio Nariño-IAD Washington, D.C. Dulles Intl
17h 15m2 stops Bogotá El Dorado San Salvador El Salvador Intl
$709Avianca
Mon, Aug 31 - Thu, Sep 3
Avianca Logo
5:45 am - 7:00 amIAD  Washington, D.C. Dulles Intl-PSO Pasto Antonio Nariño
26h 15m3 stops San Salvador El Salvador Intl Bogotá El Dorado Cali Alfonso B. Aragon Intl
Avianca Logo
7:15 am - 4:20 amPSO  Pasto Antonio Nariño-IAD Washington, D.C. Dulles Intl
20h 05m3 stops Cali Alfonso B. Aragon Intl Medellín Jose Maria Cordova Intl San Salvador El Salvador Intl
$751Avianca
Mon, Aug 24 - Sat, Aug 29
Avianca Logo
2:15 pm - 3:55 pmSFO  San Francisco-PSO Pasto Antonio Nariño
23h 40m3 stops San Salvador El Salvador Intl Bogotá El Dorado Cali Alfonso B. Aragon Intl
Avianca Logo
4:35 pm - 10:35 pmPSO  Pasto Antonio Nariño-SFO San Francisco
32h 00m3 stops Cali Alfonso B. Aragon Intl Bogotá El Dorado San Salvador El Salvador Intl
$878Avianca
Mon, Sep 21 - Mon, Sep 28

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Avianca flights from United States to Pasto

Our best Avianca deals on United States to Pasto flight tickets
Avianca
Aug 14
IAD6:50 amWashington, D.C. Dulles Intl
25h 35m
1 stop
PSO7:25 amPasto Antonio Nariño
Aug 24
PSO8:05 amPasto Antonio Nariño
33h 10m
2 stops
IAD6:15 pmWashington, D.C. Dulles Intl
$656
Avianca
Aug 24
IAD6:50 amWashington, D.C. Dulles Intl
10h 50m
1 stop
PSO4:40 pmPasto Antonio Nariño
Aug 29
PSO10:05 amPasto Antonio Nariño
28h 50m
2 stops
IAD3:55 pmWashington, D.C. Dulles Intl
$658
Avianca
Aug 14
IAD5:45 amWashington, D.C. Dulles Intl
26h 40m
2 stops
PSO7:25 amPasto Antonio Nariño
Aug 24
PSO5:20 pmPasto Antonio Nariño
21h 35m
2 stops
IAD3:55 pmWashington, D.C. Dulles Intl
$661

LATAM Airlines flights from United States to Pasto

Our best LATAM Airlines deals on United States to Pasto flight tickets
LATAM Airlines
Aug 24
BWI6:20 pmBaltimore/Washington
42h 45m
2 stops
PSO12:05 pmPasto Antonio Nariño
Aug 29
PSO4:25 pmPasto Antonio Nariño
25h 10m
2 stops
BWI6:35 pmBaltimore/Washington
$1,130
LATAM Airlines
Aug 14
BWI12:03 pmBaltimore/Washington
28h 37m
2 stops
PSO3:40 pmPasto Antonio Nariño
Aug 24
PSO4:25 pmPasto Antonio Nariño
26h 25m
2 stops
BWI7:50 pmBaltimore/Washington
$1,498

momondo Fare Finder

 
Customize your flight search to find flights from United States 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 August 13, 2026.
Use the filters below to find and compare flights from the United States to Pasto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoPasto

SFO San Francisco - PSO Pasto Antonio Nariño

SFOPSO

San Francisco

Mon 9/21

2:25 pm-4:40 pm

2 stops24h 15m

Pasto Antonio Nariño

Mon 9/28

5:20 pm-8:14 pm

2 stops28h 54m

$609

Washington, D.C.Pasto

IAD Washington, D.C. Dulles Intl - PSO Pasto Antonio Nariño

IADPSO

Washington, D.C. Dulles Intl

Mon 8/24

6:50 am-4:40 pm

1 stop10h 50m

Pasto Antonio Nariño

Sat 8/29

10:05 am-3:55 pm

2 stops28h 50m

$658
Quickest round-trip

San FranciscoPasto

SFO San Francisco - PSO Pasto Antonio Nariño

SFOPSO

San Francisco

Mon 9/21

2:15 pm-7:25 am

2 stops15h 10m

Pasto Antonio Nariño

Mon 9/28

10:05 am-10:35 pm

2 stops14h 30m

$661

Washington, D.C.Pasto

IAD Washington, D.C. Dulles Intl - PSO Pasto Antonio Nariño

IADPSO

Washington, D.C. Dulles Intl

Mon 8/24

5:35 pm-9:25 am

2 stops16h 50m

Pasto Antonio Nariño

Sat 8/29

8:05 am-6:15 pm

2 stops33h 10m

$661

Washington, D.C.Pasto

IAD Washington, D.C. Dulles Intl - PSO Pasto Antonio Nariño

IADPSO

Washington, D.C. Dulles Intl

Mon 8/31

3:35 pm-9:25 am

1 stop18h 50m

Pasto Antonio Nariño

Thu 9/3

8:05 am-5:20 am

1 stop20h 15m

$682

Washington, D.C.Pasto

IAD Washington, D.C. Dulles Intl - PSO Pasto Antonio Nariño

IADPSO

Washington, D.C. Dulles Intl

Mon 8/24

3:35 pm-7:00 am

2 stops16h 25m

Pasto Antonio Nariño

Sat 8/29

4:35 pm-3:55 pm

3 stops22h 20m

$692

Washington, D.C.Pasto

IAD Washington, D.C. Dulles Intl - PSO Pasto Antonio Nariño

IADPSO

Washington, D.C. Dulles Intl

Mon 8/31

4:10 am-7:25 am

2 stops28h 15m

Pasto Antonio Nariño

Thu 9/3

5:20 pm-5:20 am

1 stop11h 00m

$696

Washington, D.C.Pasto

IAD Washington, D.C. Dulles Intl - PSO Pasto Antonio Nariño

IADPSO

Washington, D.C. Dulles Intl

Mon 8/31

5:45 am-9:25 am

2 stops28h 40m

Pasto Antonio Nariño

Thu 9/3

10:05 am-4:20 am

2 stops17h 15m

$709

Washington, D.C.Pasto

IAD Washington, D.C. Dulles Intl - PSO Pasto Antonio Nariño

IADPSO

Washington, D.C. Dulles Intl

Mon 8/24

5:45 am-7:00 am

3 stops26h 15m

Pasto Antonio Nariño

Sat 8/29

7:15 am-4:20 am

3 stops20h 05m

$751

San FranciscoPasto

SFO San Francisco - PSO Pasto Antonio Nariño

SFOPSO

San Francisco

Mon 9/21

2:15 pm-3:55 pm

3 stops23h 40m

Pasto Antonio Nariño

Mon 9/28

4:35 pm-10:35 pm

3 stops32h 00m

$878

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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How to get the cheapest flight ticket from United States to Pasto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on United States to Pasto flights?

You could potentially save up to 68% on your flight if you consider stops on a United States to Pasto flight.

Cheap United States to Pasto flight deals and tips

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

Fastest flight time

15h 10m

Direct flights

None
The fastest flight from United States to Pasto takes 15h 10m
There are no direct flights from United States to Pasto. There are no popular flight routes from United States to Pasto.
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Frequently asked questions about flying from the United States to Pasto

  • When did momondo last update prices for flights from United States to Pasto Antonio Nariño Airport?

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

  • How old do you have to be to fly from United States 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 United States to Pasto Antonio Nariño Airport.

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

    The necessary travel and health documents for your Pasto Antonio Nariño Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from United States to Pasto

Compare and see reviews for airlines that fly from United States to Pasto with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $471Free CancellationRating
7.4
1,979 reviews
Search LATAM Airlines flights
AviancaPriceFrom $688Free CancellationRating
6.5
2,534 reviews
Search Avianca flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Pasto from United States.

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

Yes. All flights to Pasto from United States on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from United States to Pasto?

momondo provides multiple filters to help you find the best flight to Pasto from United States. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Pasto from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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