Flight deals from Pasto to Seattle

We've found these cheap flights for you. You can book one-way or return flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Information from Pasto to Seattle

Off-season travel month	November
Peak season for travel	November
Flight distance	6,701.8km
Popular airline	avianca

Find the best time to fly from Pasto to Seattle

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8
8 15
15 22
22 29
Jul

29 6
6 13

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

When are flight tickets from Pasto (PSO) to Seattle (SEA) the cheapest?

Airlines adjust prices for flights from Pasto to Seattle based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Pasto (PSO) to Seattle (SEA) cost?

According to Trip.com's data, the lowest price is around £639.
How many airports in Seattle (SEA)?

There are 3 airport(s) in Seattle (SEA): King County (Boeing Field) International Airport, Lake Union Sea Plane Base and Seattle–Tacoma International Airport.

How to find a cheap flight from Pasto to Seattle

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Pasto to Seattle. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest flight from Pasto to Seattle.

Tap "Date" on the flight search bar to browse the calendar for Pasto to Seattle airfare over the next 6 months in 2025.

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Don't miss out on cheap flight deals and promo codes from Pasto to Seattle.

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Book early or wait until the last minute.

It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.

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For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Pasto to Seattle and snag some exclusive deals just for you.