Cheap Flights from Seattle to Nassau from $270

Frequently Asked Questions

• What are the cheapest flights from Seattle to Nassau (SEA-NAS)?

  Based on Trip.com data, Air Canada offers one-way fares as low as $270 on Cheapest nonstop routes (e.g. SEA to NAS on Sat, Oct 31), while Air Canada offers Cheapest nonstop round-trips from $507 departing on Fri, Oct 23 and returning on Mon, Oct 26.

• Which airlines offer flights from Seattle to Nassau?

  At the moment, several airlines serve connecting flights from Seattle to Nassau, including: American Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.

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

  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 Nassau 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.

• How can I find the best deals on flights from Seattle to Nassau?

  To find best deals on flights from Seattle to Nassau, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Oct 31, with one-way flights priced at just $270.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air Canada.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Nassau travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Seattle (SEA) to Nassau (NAS) the cheapest?

  The cheapest months to fly from Seattle to Nassau is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Seattle to Nassau on?

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Seattle to Nassau on October 13, 2026 with Jetblue Airways, with prices starting at $229.

• Which airports can I fly into Nassau from Seattle?

  You can arrive at any of the following airports in Nassau: Lynden Pindling International Airport (NAS). Flights from Seattle-Tacoma International Airport to Lynden Pindling International Airport (SEA-NAS) are by far the most popular option for this route.

• Is there any time difference between Seattle and Nassau?

  The time difference between Nassau and Seattle is 3h.

• How do I change or cancel my ticket from Seattle to Nassau?

  Tickets can only be changed or canceled 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.

• What is the average cost of a one-way flight from Seattle to Nassau?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Seattle to Nassau is $420. Fares vary by travel date, airline and availability.

• How do I book flights from Seattle to Nassau on Trip.com?

  Enter Seattle and Nassau, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.