$717 Cheap Flights from Manado (MDC) to Seattle (SEA)

View $717 flight on Tue, Sep 16, 2025Opens in a new window

Popular airlines from Manado (MDC-Sam Ratulangi Intl.) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Manado to Seattle (MDC-SEA)

Prices were available within the past 7 days and start at $717 for one-way flights and $1,277 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Garuda Indonesia
Tue, Sep 2 - Wed, Sep 17
MDC
Manado
SEA
Seattle
$1,277 Roundtrip, found 2 days ago
$1,277
Roundtrip
found 2 days ago
Select Garuda Indonesia flight, departing Tue, Sep 2 from Manado to Seattle, returning Wed, Sep 17, priced at $1,277 found 2 days ago
Garuda Indonesia
Wed, Oct 1 - Thu, Oct 16
MDC
Manado
SEA
Seattle
$1,312 Roundtrip, found 1 hour ago
$1,312
Roundtrip
found 1 hour ago
Select Garuda Indonesia flight, departing Wed, Oct 1 from Manado to Seattle, returning Thu, Oct 16, priced at $1,312 found 1 hour ago
Garuda Indonesia
Tue, Sep 2 - Wed, Sep 17
MDC
Manado
SEA
Seattle
$1,323 Roundtrip, found 2 days ago
$1,323
Roundtrip
found 2 days ago
Select Garuda Indonesia flight, departing Tue, Sep 2 from Manado to Seattle, returning Wed, Sep 17, priced at $1,323 found 2 days ago
Garuda Indonesia
Wed, Oct 1 - Thu, Oct 16
MDC
Manado
SEA
Seattle
$1,328 Roundtrip, found 1 hour ago
$1,328
Roundtrip
found 1 hour ago
Select Garuda Indonesia flight, departing Wed, Oct 1 from Manado to Seattle, returning Thu, Oct 16, priced at $1,328 found 1 hour ago
Garuda Indonesia
Tue, Sep 2 - Wed, Sep 17
MDC
Manado
SEA
Seattle
$1,362 Roundtrip, found 2 days ago
$1,362
Roundtrip
found 2 days ago
Select Garuda Indonesia flight, departing Tue, Sep 2 from Manado to Seattle, returning Wed, Sep 17, priced at $1,362 found 2 days ago
Garuda Indonesia
Wed, Oct 1 - Thu, Oct 16
MDC
Manado
SEA
Seattle
$1,374 Roundtrip, found 1 hour ago
$1,374
Roundtrip
found 1 hour ago
Select Garuda Indonesia flight, departing Wed, Oct 1 from Manado to Seattle, returning Thu, Oct 16, priced at $1,374 found 1 hour ago
Garuda Indonesia
Tue, Sep 2 - Wed, Sep 17
MDC
Manado
SEA
Seattle
$1,515 Roundtrip, found 2 days ago
$1,515
Roundtrip
found 2 days ago
Select Garuda Indonesia flight, departing Tue, Sep 2 from Manado to Seattle, returning Wed, Sep 17, priced at $1,515 found 2 days ago
Garuda Indonesia
Wed, Oct 1 - Thu, Oct 16
MDC
Manado
SEA
Seattle
$1,523 Roundtrip, found 1 hour ago
$1,523
Roundtrip
found 1 hour ago
Select Garuda Indonesia flight, departing Wed, Oct 1 from Manado to Seattle, returning Thu, Oct 16, priced at $1,523 found 1 hour ago
Batik Air Indonesia
Tue, Sep 2 - Wed, Sep 17
MDC
Manado
SEA
Seattle
$1,749 Roundtrip, found 2 days ago
$1,749
Roundtrip
found 2 days ago
Select Batik Air Indonesia flight, departing Tue, Sep 2 from Manado to Seattle, returning Wed, Sep 17, priced at $1,749 found 2 days ago
Singapore Airlines
Wed, Oct 1 - Thu, Oct 16
MDC
Manado
SEA
Seattle
$2,003 Roundtrip, found 1 hour ago
$2,003
Roundtrip
found 1 hour ago
Select Singapore Airlines flight, departing Wed, Oct 1 from Manado to Seattle, returning Thu, Oct 16, priced at $2,003 found 1 hour ago
Flights from Manado (MDC) to Seattle (SEA)
Origin airport
Sam Ratulangi Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Singapore Airlines
Roundtrip price
$1,276
Distance
7185 mi

Manado to Seattle Flights

The cheapest times to fly from Manado to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Manado to Seattle are during the month of September. You can find some of the cheapest flights from Manado to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Manado to Seattle

Sunday is one of the best days to book for cheap flights from Manado to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Manado to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Manado to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $717 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Manado to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Manado to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Sam Ratulangi Intl. Airport (MDC) to Seattle - Tacoma Intl. Airport (SEA) cost?
Grab a cheap one-way flight from $717 or cheap return flight from $1,277 from Sam Ratulangi Intl. Airport (MDC) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Sam Ratulangi Intl. Airport (MDC) to Seattle - Tacoma Intl. Airport (SEA)?
The cheapest month to fly from MDC to SEA is September, when there's less demand. Off-peak season is typically when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Sam Ratulangi Intl. Airport (MDC) to Seattle - Tacoma Intl. Airport (SEA)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest MDC to SEA flight.
How many flights per day from Sam Ratulangi Intl. Airport (MDC) to Seattle - Tacoma Intl. Airport (SEA)?
There are no daily nonstop flights available from Sam Ratulangi Intl. Airport (MDC) to Seattle - Tacoma Intl. Airport (SEA). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from MDC to SEA?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sam Ratulangi Intl. Airport (MDC) to Seattle - Tacoma Intl. Airport (SEA)?
Opt for a flight from Sam Ratulangi Intl. Airport (MDC) to Seattle - Tacoma Intl. Airport (SEA) that takes off before 3 PM to reduce the likelihood of delays. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sam Ratulangi Intl. Airport (MDC) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Holding off until right before your break to book a flight from MDC to SEA generally means paying more. While it's possible to find some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans to boost your chances of landing a bargain.
Is it cheaper to book a MDC to SEA flight and hotel package?
Compared with arranging hotels and flights separately, booking a MDC to SEA flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place will take the hassle out of travel planning. Just secure your flights and select from our wide range of hotels, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Sam Ratulangi Intl. Airport (MDC) to Seattle - Tacoma Intl. Airport (SEA)?
In most instances, you can modify or cancel your MDC to SEA flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need more information, head to our Customer Service portal.

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*Available to One Key members.