Best Flights starting from $711
from$711economy
Seattle (SEA)
Thu, Aug 13
Roundtrip
Manila (MNL)
Sat, Sep 12
from$711economy
Seattle (SEA)
Sun, Aug 16
Roundtrip
Manila (MNL)
Tue, Sep 15
from$711economy
Seattle (SEA)
Mon, Aug 17
Roundtrip
Manila (MNL)
Wed, Sep 16
from$736economy
Seattle (SEA)
Tue, Aug 11
Roundtrip
Manila (MNL)
Thu, Sep 10
from$774economy
Seattle (SEA)
Wed, Aug 12
Roundtrip
Manila (MNL)
Fri, Sep 11
from$774economy
Seattle (SEA)
Sat, Aug 15
Roundtrip
Manila (MNL)
Mon, Sep 14
from$806economy
Seattle (SEA)
Fri, Aug 14
Roundtrip
Manila (MNL)
Sun, Sep 13
from$869economy
Seattle (SEA)
Sun, Aug 2
Roundtrip
Manila (MNL)
Mon, Aug 31
from$879economy
Seattle (SEA)
Sat, Aug 1
Roundtrip
Manila (MNL)
Sun, Aug 30
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Other Options for This Route
Other Destinations
Seattle (SEA) to Cluj-Napoca (CLJ) in August from $594
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Seattle (SEA) to Greensboro / High Point (GSO) in September from $490
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Seattle (SEA) to Vienna (VIE) in September from $610
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Seattle (SEA) to San Diego (Any) in October from $144
From $144
Seattle (SEA) to Las Vegas (LAS) in October from $169
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Seattle (SEA) to Chicago (ORD) in October from $172
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Flights from Other Cities
Dallas (Any) to Manila (MNL) in August from $554
From $554
Los Angeles (LAX) to Manila (MNL) in August from $662
From $662
San Francisco (SFO) to Manila (MNL) in August from $726
From $726
Orlando (Any) to Manila (MNL) in August from $736
From $736
Honolulu (HNL) to Manila (MNL) in August from $796
From $796
Chicago (ORD) to Manila (MNL) in August from $849
From $849
✈️ Flight Guide: Seattle (SEA) → Manila (MNL)
Complete travel information for your August journey
Departure Tips
- Book 6 to 10 weeks in advance for the best fares from Seattle-Tacoma International Airport (SEA) to Ninoy Aquino International Airport (MNL) in August.
- Consider midweek departures to reduce cost; Tuesday and Wednesday flights are often cheaper.
- Monitor Philippine weather advisories in August and sign up for airline alerts in case of typhoon reroutes.
- Reserve airport parking and car rentals near SEA early to lock in savings during peak summer.
Departing from Seattle (SEA) FAQs
For international flights from Seattle-Tacoma International Airport (SEA) to Ninoy Aquino International Airport (MNL) in August, arrive at least 3 hours before departure. August is still peak summer travel from Seattle and security lines can be longer; arriving early gives time for check-in, TSA, and any last-minute travel changes. Check your airline's mobile app for real-time updates, and consider online check-in to save time.
Seattle-Tacoma International Airport (SEA) offers long-term parking, hourly parking, and off-site shuttle services year-round, with higher occupancy in August due to summer travel. Ride-hailing, airport shuttles, Link light rail connection via nearby stations, and car rental facilities are readily available; some off-site lots offer pre-booking discounts. For the best rates during August, reserve parking and rental cars in advance and verify shuttle schedules.
Seattle-Tacoma International Airport (SEA) typically sees minimal weather-related delays in August because it is one of the driest months in Seattle, but air traffic and operational delays can still occur. However, flights to Ninoy Aquino International Airport (MNL) may be affected by tropical storms near the Philippines; carriers sometimes preemptively reroute or delay flights. Always monitor your airline's alerts and sign up for flight notifications for Seattle to Manila flights.
As of August, most destinations including Ninoy Aquino International Airport (MNL) have lifted strict COVID-19 entry requirements, but rules can change; check both the airline and the Philippines Department of Health for the latest mandates. Also verify vaccination, testing, and travel insurance recommendations, and ensure your passport has at least six months validity. Keep digital and paper copies of required documents and check-in early to resolve any documentation questions.
From Seattle-Tacoma International Airport (SEA) travelers commonly access nearby cities such as Bellevue, Tacoma, Everett, Bremerton, and Spokane before or after international trips to Ninoy Aquino International Airport (MNL). These cities offer hotels, business centers, and regional transit connections for travelers connecting to SEA. Consider booking ground transport in advance for smooth connections on your Seattle to Manila itinerary.
August often sees higher demand for international travel from Seattle-Tacoma International Airport (SEA) which can mean elevated fares for SEA to MNL flights, especially around summer weekends and holiday windows. To find cheaper fares, book 6–10 weeks in advance, set fare alerts, and be flexible with midweek departures. Use primary search terms like Seattle to Manila flights and sign up for airline newsletters for August deals.
Arrival Tips
- Check PAGASA weather alerts before your flight and upon landing in August.
- Pre-book airport transfers to Makati or Taguig to avoid taxi queues during peak arrival windows.
- Purchase a local SIM or eSIM at the arrivals hall for immediate navigation and ride-hailing.
- Have a printed copy of your onward tickets and hotel bookings to speed up immigration if requested.
Arriving at Manila (MNL) FAQs
Arrivals at Ninoy Aquino International Airport (MNL) in August can involve longer immigration and baggage claim times due to multiple international flights and peak-season overlaps. Expect standard passport control, customs checks, and possible health screenings depending on current regulations. Prepare digital copies of arrival documents, have local currency on hand for transport, and factor in 60 to 90 minutes from gate to exit during busy periods.
From Ninoy Aquino International Airport (MNL), travelers can take metered taxis, ride-hailing services, airport buses, or pre-arranged hotel shuttles to central Manila, Makati, and Taguig. During the rainy month of August, road traffic may be heavier and travel times longer; expect 30 to 90 minutes depending on destination and traffic. For a smoother arrival, pre-book a trusted airport transfer or use app-based rides to avoid queueing at taxi counters.
Upon arrival at Ninoy Aquino International Airport (MNL), standard customs declarations apply for goods exceeding personal allowances; baggage inspections occur randomly and for specific items. Duty-free allowances and prohibited items are enforced; check the Bureau of Customs Philippines website for current thresholds. Keep receipts for high-value items and be prepared to declare electronics or commercial merchandise when arriving from Seattle-Tacoma International Airport (SEA).
August falls within the Philippines' rainy and typhoon season, so Ninoy Aquino International Airport (MNL) arrivals from Seattle-Tacoma International Airport (SEA) should monitor PAGASA forecasts for tropical storms that can disrupt travel. Travelers should have flexible plans, travel insurance, and alternative accommodations in case of flight delays or cancellations. Bring rain gear and plan buffer time for transfers to major destinations like Cebu or Davao if connecting domestically.
From Ninoy Aquino International Airport (MNL) travelers commonly access Manila, Makati, Taguig (Bonifacio Global City), Quezon City, as well as domestic hubs like Cebu and Davao for onward travel. These cities serve business, leisure, and connecting flights and are often part of itineraries arriving from Seattle-Tacoma International Airport (SEA). Consider internal flight schedules and ground transfer times when planning August arrivals.
Ninoy Aquino International Airport (MNL) offers lounges, currency exchange, SIM card kiosks, and duty-free shopping across terminals with variable access depending on airline and terminal. In August, facilities operate normally but can be crowded; priority access through paid lounges or airline clubs is recommended for a quieter arrival experience. Buy a local SIM or eSIM at the arrivals hall for immediate connectivity into Manila and nearby cities.
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August Events Affecting SEA to MNL Travel | Seattle and Manila Festivals & Holidays
August events affect travel patterns for Seattle-Tacoma International Airport (SEA) departures and Ninoy Aquino International Airport (MNL) arrivals. In Metro Manila, National Heroes Day falls on the last Monday of August and Ninoy Aquino Day is on August 21, which can create domestic travel demand and local closures. Seattle hosts summer cultural events and festivals in August, increasing outbound traffic from Seattle-Tacoma International Airport (SEA). Plan ahead for local holidays, book accommodations early, and incorporate event-aware search terms like Seattle to Manila flights August events.
Best Time to Fly SEA to MNL in August | Seattle to Manila Travel Tips
The best time to fly from Seattle-Tacoma International Airport (SEA) to Ninoy Aquino International Airport (MNL) balances cost and weather risk. For lower fares, book midweek flights in August and fly on weekdays; for fewer weather-related disruptions, consider late August when some monsoon activity can subside. If you prioritize comfort, choose departures that arrive in Manila early morning to maximize daylight and ground transport options.
Direct vs Connecting Flights from SEA to MNL in August | Seattle-Tacoma International Airport (SEA) to Ninoy Aquino International Airport (MNL)
Direct nonstop flights between Seattle-Tacoma International Airport (SEA) and Ninoy Aquino International Airport (MNL) are rare or seasonal; most travelers will use one-stop or two-stop connections. Connecting flights via major hubs like Tokyo Narita, Seoul Incheon, San Francisco, or Los Angeles may increase total travel time but can offer better pricing and schedule flexibility. Consider total travel time, baggage transfer policies, and the risk of missed connections when choosing between connecting itineraries and rare direct options.
Airline Comparison for SEA to MNL in August | Seattle to Manila Carriers
Major carriers servicing one-stop itineraries between Seattle-Tacoma International Airport (SEA) and Ninoy Aquino International Airport (MNL) include airlines like Philippine Airlines (via partner gateways), ANA, Japan Airlines, Korean Air, and United Airlines with Asian connections. Compare total journey time, baggage allowances, seat comfort, and loyalty benefits when searching Seattle to Manila flights in August. Use keywords such as Seattle to Manila flights comparison and SEA to MNL airlines to optimize search results.
Seasonal Travel Tips for SEA to MNL in August | Monsoon-Ready Seattle to Manila Guide
Seasonal tips for traveling from Seattle-Tacoma International Airport (SEA) to Ninoy Aquino International Airport (MNL) in August focus on packing, insurance, and contingency planning. Seattle's summer weather reduces departure delays, but Manila's monsoon season increases the chance of typhoon-related disruptions. Pack rain gear, allow additional connection time, and purchase flexible tickets or travel insurance that covers weather cancellations. Optimize searches with terms like Seattle to Manila August travel tips and monsoon travel advice to attract seasonal searchers.
SEA to MNL Flight Time & Schedules in August | Seattle-Tacoma International Airport (SEA) to Ninoy Aquino International Airport (MNL)
Typical flight time from Seattle-Tacoma International Airport (SEA) to Ninoy Aquino International Airport (MNL) ranges from approximately 15 to 20+ hours including one stop, depending on routing and layover length. There are limited or no nonstop scheduled services on this long-haul transpacific route; common connections include West Coast hubs or Asian transfer points. August schedules can shift with seasonal capacity changes, so verify airline timetables and check for evening departures from SEA that connect to daytime arrivals in Manila.
Cheap Flights from Seattle-Tacoma International Airport (SEA) to Ninoy Aquino International Airport (MNL) in August
Finding cheap flights from Seattle-Tacoma International Airport (SEA) to Ninoy Aquino International Airport (MNL) in August requires timing and strategy. Use fare comparison tools, sign up for airline newsletters, and set price alerts with primary keywords like Seattle to Manila flights August and cheap flights SEA MNL. Flexible date searches, midweek travel, and nearby alternate airports can yield savings. Consider booking 6–10 weeks ahead and comparing one-stop options via West Coast hubs if direct inventory is limited.