Cheap flights from Seattle to São Miguel from $820
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to São Miguel departing on 8/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Seattle to São Miguel
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to São Miguel?
The cheapest day to depart from Seattle to São Miguel is on a Tuesday. Travelers who choose to depart for São Miguel on a Tuesday will often find tickets for as low as $600. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to São Miguel for around $1,011.
Can stopping save me money on Seattle to São Miguel flights?
No. A direct flight is the cheapest option for a flight between Seattle to São Miguel.
Cheap Seattle to São Miguel flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to São Miguel
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to São Miguel?
Prices for flights from Seattle/Tacoma Intl Airport to São Miguel refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to São Miguel?
There is 1 operator available for flights from Seattle/Tacoma Intl Airport to São Miguel as of July 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to São Miguel?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to São Miguel.
What documentation or ID do you need to fly to São Miguel?
The necessary travel and health documents for your São Miguel trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to São Miguel?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Seattle to São Miguel is Boeing 737-900 Passenger/BBJ3 (winglets) (14.08% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (13.59%), Boeing 737 MAX 9 (12.67%), and Airbus A321neo (8.79%).
Best airlines flying from Seattle to São Miguel
Compare and see reviews for airlines that fly from Seattle to São Miguel with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $619 | Free Cancellation | Rating 7.4 8,858 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Seattle to São Miguel?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to São Miguel. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Seattle to São Miguel with flexible booking policies on momondo?
Yes. All flights to São Miguel from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Seattle to São Miguel?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to São Miguel from Seattle.
I’m not ready to book a flight from Seattle to São Miguel right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Seattle to São Miguel flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.