Singapore Airlines flights to Manila from Seattle

You can find cheap round-trip Singapore Airlines flights S$791 from SEA to MNL by sorting your results from "Price (lowest to highest)" on Expedia. Or search for options from S$454 for a one-way trip.*

*These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Look for one-way or return flights to Manila in September or August. You could find cheaper fares with Singapore Airlines during these off-peak times.

Click on our "Nonstop" filter when browsing for direct Singapore Airlines flights from SEA to MNL. You can also compare other airlines servicing the same nonstop trip.

Singapore Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to Manila arrive at Ninoy Aquino Intl. Airport (MNL). This is the main entry point to this destination.

Singapore Airlines allows passengers to bring 2 checked-in bags weighing up to 23 kgs with dimensions not exceeding 79 centimetres x 74 centimetres x 198 centimetres on standard economy flights from SEA to MNL. Additionally, you can bring 2 cabin bags with you in the cabin. This carry-on luggage must not exceed 114 centimetres and be no heavier than 7 kgs. Baggage policies can differ depending on your cabin class and fare type, so double-check your booking or Singapore Airlines's website to avoid unexpected fees at the airport.

Depending on the type of fare you purchased, a fee generally applies if you cancel or reschedule your booking more than 24 hours after it's been confirmed. To find flexible plane tickets, select our "Changes included" and "No cancel fee" boxes when searching for flights. For more details on cancelling or modifying your reservation, go to "Trips," select your flight and click on "Manage Booking."