Cheap Flights from Seattle to Macau from US$381

Frequently Asked Questions

• What are the cheapest flights from Seattle to Macau (SEA-MFM)?

  Based on Trip.com data, Alaska Airlines offers one-way fares as low as US$381 on Cheapest nonstop routes (e.g. SEA to MFM on Thu, Sep 3), while Alaska Airlines offers Cheapest nonstop round-trips from US$856 departing on Tue, Sep 22 and returning on Tue, Sep 29.

• Which airlines offer flights from Seattle to Macau?

  At the moment, several airlines serve connecting flights from Seattle to Macau, including: EVA Air 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 Macau?

  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 Macau 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 Macau?

  To find best deals on flights from Seattle to Macau, 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 Thu, Sep 3, with one-way flights priced at just US$381.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Alaska Airlines.
  · 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 Macau travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Seattle (SEA) to Macau (MFM) the cheapest?

  The cheapest months to fly from Seattle to Macau is September, when demand for travel is lower.

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

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Seattle to Macau on August 26, 2026 with STARLUX Airlines, with prices starting at US$508.

• Which airports can I fly to for Macau from Seattle?

  You can land at any one of the following hubs in Macau, with Seattle-Tacoma International Airport to Macau International Airport (SEA-MFM) is by far the most common option on this route: Macau International Airport (MFM).

• Is there any time difference between Seattle and Macau?

  The time difference between Macau and Seattle is 16h.

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

  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 Macau?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Seattle to Macau is US$871. Fares vary by travel date, airline and availability.

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

  Enter Seattle and Macau, 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.