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Cheap Flights from Seattle to La Serena

Here are our top budget-friendly flights, offering flexible one-way or round-trip options. Additional flights with other timings and airlines are also available.

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

Flying from Seattle to La Serena

The distance between Seattle and La Serena is about 10,003.4km. The most popular month to La Serena is May. The off-season for travel is May.

Cheapest return ticket priceS$ 1,390
Off-season for travelMay
Peak season for travelMay
Flight distance10,003.4km

Cheapest time to fly from Seattle to La Serena

The cheapest time for Seattle to La Serena flights: Nov 9 to Nov 16 — one way flight prices from S$ 1,389.

Cheapest flights
From price
Search
  • 916
  • 1623
  • 2330

  • Dec

    307
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When is the best time to book flights from Seattle to La Serena?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Seattle to La Serena is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • The cheapest months to fly from Seattle to La Serena is May, when demand for travel is lower.
  • The time difference between La Serena and Seattle is 4h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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