$353 Find Cheap Flights from Seattle to São Miguel

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to São Miguel departing on 8/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to São Miguel

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to São Miguel, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to São Miguel, as well as popular online travel agencies
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Flights Deals

Best São Miguel Flight Deals from Seattle

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Ponta Delgada
Ponta Delgada2 stops$924
Ponta Delgada
Ponta Delgada2 stops$924

Cheap Flights from Seattle to São Miguel

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to São Miguel that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to São Miguel

Mon, Sep 22 - Tue, Oct 7
 Logo
5:45 pm - 6:20 amSEA-PDL
29h 35m2 stops
 Logo
1:55 pm - 10:35 amPDL-SEA
27h 40m2 stops
Mon, Sep 22 - Tue, Oct 7
 Logo
3:59 pm - 6:20 amSEA-PDL
31h 21m1 stop
 Logo
8:30 am - 10:35 amPDL-SEA
33h 05m2 stops
Tue, Sep 23 - Tue, Oct 7
TAP AIR PORTUGAL Logo
11:30 am - 1:15 pmSEA-PDL
18h 45m2 stops
TAP AIR PORTUGAL Logo
10:45 am - 10:19 amPDL-SEA
30h 34m2 stops
$1,010TAP AIR PORTUGAL
Find Deal
Thu, Dec 18 - Thu, Jan 1
 Logo
7:12 am - 6:55 amSEA-PDL
16h 43m1 stop
 Logo
5:20 pm - 8:10 pmPDL-SEA
33h 50m2 stops
$1,019
Find Deal
Tue, Sep 23 - Mon, Oct 6
TAP AIR PORTUGAL Logo
11:30 am - 1:15 pmSEA-PDL
18h 45m2 stops
TAP AIR PORTUGAL Logo
10:45 am - 10:19 amPDL-SEA
30h 34m2 stops
$1,050TAP AIR PORTUGAL
Find Deal
Tue, Aug 26 - Wed, Sep 3
United Airlines Logo
12:00 pm - 8:40 amSEA-PDL
13h 40m1 stop
United Airlines Logo
11:00 am - 6:29 pmPDL-SEA
14h 29m1 stop
$1,221United Airlines
Find Deal
Tue, Aug 26 - Wed, Sep 3
United Airlines Logo
7:10 am - 8:40 amSEA-PDL
18h 30m3 stops
United Airlines Logo
11:00 am - 10:15 pmPDL-SEA
18h 15m2 stops
$1,226United Airlines
Find Deal
Fri, Sep 19 - Sat, Oct 4
British Airways Logo
1:30 pm - 3:30 pmSEA-PDL
19h 00m1 stop
British Airways Logo
4:25 pm - 11:30 amPDL-SEA
26h 05m1 stop
$1,741British Airways
Find Deal
Fri, Oct 24 - Sat, Nov 1
Lufthansa Logo
2:20 pm - 12:50 pmSEA-PDL
15h 30m1 stop
Lufthansa Logo
6:30 am - 8:54 pmPDL-SEA
20h 24m2 stops
$3,944Lufthansa
Find Deal
Fri, Oct 24 - Sat, Nov 1
Lufthansa Logo
2:20 pm - 12:50 pmSEA-PDL
15h 30m1 stop
Lufthansa Logo
6:30 am - 8:54 pmPDL-SEA
20h 24m2 stops
$3,945Lufthansa
Find Deal
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KAYAK's insights & trends for Seattle to São Miguel flights

Get data-powered insights and trends into flights from Seattle to São Miguel to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Seattle to São Miguel?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $998, prices are generally cheapest when you fly direct.


Good to know

Cheapest flight$353
Flight from Seattle to Ponta Delgada

FAQs - booking São Miguel flights

  • How does KAYAK find such low prices on flights from Seattle to São Miguel?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to São Miguel.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to São Miguel?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seattle to São Miguel is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to São Miguel?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Seattle to São Miguel with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to São Miguel?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Seattle to São Miguel up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to São Miguel?

    The cheapest time of day to fly to São Miguel is generally in the afternoon, when round-trip flights cost $1,011 on average. The most expensive time of day to fly to São Miguel is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,011.

Reviews of the top airline flying from Seattle to São Miguel

 
See real verified KAYAK customer reviews for airlines flying from Seattle to São Miguel. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to São Miguel? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8849 reviews
7.7Boarding
7.0Entertainment
7.3Comfort
6.6Food
8.1Crew
Airline reviews

I love flying with United. Unfortunately, I flew on an older plane with minimal upgraded technology (no Bluetooth functionality or handy charging ports). Otherwise, the flight was great and even arrived early.

10.0 ExcellentLuis, Jun 2025EWR - PBI
Read more United Airlines reviews

I love flying with United. Unfortunately, I flew on an older plane with minimal upgraded technology (no Bluetooth functionality or handy charging ports). Otherwise, the flight was great and even arrived early.

They changed my seats after I checked in and I was stressed from the time I saw that information until just before boarding, when the gate attendant fixed it, but it shouldn't have happened. And if it couldn't be prevented, then the people on the phone I spoke with should have done something to help, which they did not, nor did they offer me compensation, just meaningless apologies.

online check in was not available so i had to get to airport extra early. The flight was delayed and my luggage was lost. I had an argument with the person behind me who wanted to keep her bag on the floor and not allow my seat to recline on a 9hr plus flight. So overall, lots and lots of areas for improvement.

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

My flight was delayed a very short period of time but they did not hold my connecting flight to San Diego, also through United. So they closed the doors before we got off our plane. They would only have to help the door open for another five to ten minutes. So I missed a court deadline for a manditory mediation settlement conference for my client. I had to get an associate to be there in person and be on the phone with him relaying what he needs to do the entire time. The court was very upset with me and so was my client. United cannot be trusted.

Very rough getting into denver. my kid threw up it was so rough.

We were given vouchers we couldn’t use with a 5.5 hour delay

Cramped seat even in economy plus seat 10A. Over booked flight, no space for the bags

Why wasn't this flight departure scheduled eith another crew so that it could leave on time? When we arrived in Denver we had so little time between flights we had run to the connecting flight. We should received some credit for the inconvenience.

Really good 😊 the woman at the gate entrance was a little rude checking in our carry-on but i dont think she worked for the airline, she worked for the airport at sacramento, other than that amazing.

Everything you need to know for your flight to São Miguel

Information on your arrival and departure airports

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