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Cheap flights from the United States to Porto Santo from $391

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Porto Santo departing on 10/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from the United States to Porto Santo

Recent round-trip flight deals from the United States to Porto Santo

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
6:05 pm - 11:10 am-
12h 05m
TAP AIR PORTUGAL Logo
12:00 pm - 8:20 pm-
13h 20m
$710TAP AIR PORTUGAL
Mon, Sep 21 - Wed, Sep 30
TAP AIR PORTUGAL Logo
10:45 pm - 11:10 am-
31h 25m
TAP AIR PORTUGAL Logo
12:00 pm - 8:20 pm-
13h 20m
$714TAP AIR PORTUGAL
Mon, Sep 21 - Wed, Sep 30
TAP AIR PORTUGAL Logo
10:40 pm - 9:20 pm-
17h 40m
TAP AIR PORTUGAL Logo
12:00 pm - 8:20 pm-
13h 20m
$724TAP AIR PORTUGAL
Sun, Sep 20 - Mon, Sep 28
TAP AIR PORTUGAL Logo
6:05 pm - 11:10 am-
12h 05m
TAP AIR PORTUGAL Logo
12:00 pm - 8:20 pm-
13h 20m
$724TAP AIR PORTUGAL
Mon, Sep 21 - Mon, Sep 28
Multiple Airlines Logo
12:05 am - 7:25 pm-
15h 20m
Multiple Airlines Logo
8:00 pm - 10:55 pm-
31h 55m
$817Multiple Airlines
Thu, Oct 29 - Sun, Nov 8
Multiple Airlines Logo
12:05 am - 7:25 pm-
15h 20m
Multiple Airlines Logo
8:25 am - 10:00 pm-
18h 35m
$836Multiple Airlines
Thu, Oct 29 - Sun, Nov 8
TAP AIR PORTUGAL Logo
6:05 pm - 11:10 am-
12h 05m
TAP AIR PORTUGAL Logo
12:00 pm - 8:20 pm-
13h 20m
$876TAP AIR PORTUGAL
Mon, Sep 14 - Mon, Sep 28
TAP AIR PORTUGAL Logo
10:40 pm - 9:20 pm-
17h 40m
TAP AIR PORTUGAL Logo
12:00 pm - 8:20 pm-
13h 20m
$876TAP AIR PORTUGAL
Sun, Sep 13 - Mon, Sep 28
TAP AIR PORTUGAL Logo
5:30 pm - 11:10 am-
12h 40m
TAP AIR PORTUGAL Logo
12:00 pm - 9:00 pm-
14h 00m
$880TAP AIR PORTUGAL
Wed, Oct 7 - Sun, Oct 11
Multiple Airlines Logo
11:00 pm - 7:25 pm-
15h 25m
Multiple Airlines Logo
8:30 am - 9:00 pm-
17h 30m
$885Multiple Airlines
Wed, Oct 7 - Sun, Oct 11

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Azores Airlines flights from United States to Porto Santo

Our best Azores Airlines deals on United States to Porto Santo flight tickets
Azores Airlines
Sep 21
BOS9:15 pmBoston Logan Intl
32h 55m
2 stops
PXO11:10 amPorto Santo
Sep 30
PXO8:00 pmPorto Santo
28h 50m
2 stops
BOS7:50 pmBoston Logan Intl
$1,129
Azores Airlines
Sep 21
BOS9:15 pmBoston Logan Intl
32h 55m
2 stops
PXO11:10 amPorto Santo
Sep 30
PXO8:30 amPorto Santo
16h 20m
2 stops
BOS7:50 pmBoston Logan Intl
$1,131
Azores Airlines
Sep 20
JFK8:55 pmNew York John F Kennedy Intl
33h 15m
2 stops
PXO11:10 amPorto Santo
Sep 29
PXO8:00 pmPorto Santo
28h 35m
2 stops
JFK7:35 pmNew York John F Kennedy Intl
$1,165

TAP AIR PORTUGAL flights from United States to Porto Santo

Our best TAP AIR PORTUGAL deals on United States to Porto Santo flight tickets
TAP AIR PORTUGAL
Sep 21
BOS6:05 pmBoston Logan Intl
12h 05m
1 stop
PXO11:10 amPorto Santo
Sep 30
PXO12:00 pmPorto Santo
13h 20m
1 stop
BOS8:20 pmBoston Logan Intl
$710
TAP AIR PORTUGAL
Sep 21
BOS10:45 pmBoston Logan Intl
31h 25m
1 stop
PXO11:10 amPorto Santo
Sep 30
PXO12:00 pmPorto Santo
13h 20m
1 stop
BOS8:20 pmBoston Logan Intl
$714
TAP AIR PORTUGAL
Sep 20
BOS10:40 pmBoston Logan Intl
17h 40m
1 stop
PXO9:20 pmPorto Santo
Sep 28
PXO12:00 pmPorto Santo
13h 20m
1 stop
BOS8:20 pmBoston Logan Intl
$724

momondo Fare Finder

 
Customize your flight search to find flights from United States to Porto Santo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 4, 2026.
Use the filters below to find and compare flights from the United States to Porto Santo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonPorto Santo

BOS - PXO

BOSPXO

Boston Logan Intl

Mon 9/21

6:05 pm-11:10 am

1 stop12h 05m

Porto Santo

Wed 9/30

12:00 pm-8:20 pm

1 stop13h 20m

$710

BostonPorto Santo

BOS - PXO

BOSPXO

Boston Logan Intl

Mon 9/21

10:45 pm-11:10 am

1 stop31h 25m

Porto Santo

Wed 9/30

12:00 pm-8:20 pm

1 stop13h 20m

$714

BostonPorto Santo

BOS - PXO

BOSPXO

Boston Logan Intl

Sun 9/20

10:40 pm-9:20 pm

1 stop17h 40m

Porto Santo

Mon 9/28

12:00 pm-8:20 pm

1 stop13h 20m

$724

BostonPorto Santo

BOS - PXO

BOSPXO

Boston Logan Intl

Mon 9/21

6:05 pm-11:10 am

1 stop12h 05m

Porto Santo

Mon 9/28

12:00 pm-8:20 pm

1 stop13h 20m

$724

NewarkPorto Santo

EWR - PXO

EWRPXO

Newark

Thu 10/29

12:05 am-7:25 pm

2 stops15h 20m

Porto Santo

Sun 11/8

8:00 pm-10:55 pm

2 stops31h 55m

$817

NewarkPorto Santo

EWR - PXO

EWRPXO

Newark

Thu 10/29

12:05 am-7:25 pm

2 stops15h 20m

Porto Santo

Sun 11/8

8:25 am-10:00 pm

3 stops18h 35m

$836

BostonPorto Santo

BOS - PXO

BOSPXO

Boston Logan Intl

Mon 9/14

6:05 pm-11:10 am

1 stop12h 05m

Porto Santo

Mon 9/28

12:00 pm-8:20 pm

1 stop13h 20m

$876

BostonPorto Santo

BOS - PXO

BOSPXO

Boston Logan Intl

Sun 9/13

10:40 pm-9:20 pm

1 stop17h 40m

Porto Santo

Mon 9/28

12:00 pm-8:20 pm

1 stop13h 20m

$876

NewarkPorto Santo

EWR - PXO

EWRPXO

Newark

Wed 10/7

5:30 pm-11:10 am

1 stop12h 40m

Porto Santo

Sun 10/11

12:00 pm-9:00 pm

1 stop14h 00m

$880

NewarkPorto Santo

EWR - PXO

EWRPXO

Newark

Wed 10/7

11:00 pm-7:25 pm

2 stops15h 25m

Porto Santo

Sun 10/11

8:30 am-9:00 pm

2 stops17h 30m

$885

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Porto Santo from

How to get the cheapest flight ticket from United States to Porto Santo

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 airline that flies from United States to Porto Santo?

TAP AIR PORTUGAL is the most popular carrier operating from United States to Porto Santo

What airlines fly to Porto Santo?

TAP AIR PORTUGAL, United Airlines and Azores Airlines are the top three most popular airlines that fly to Porto Santo from United States according to our data. TAP AIR PORTUGAL is the first choice among our users, with 85% of people opting to fly with this airline when traveling to Porto Santo. Keep in mind that there are 6 different airlines that fly to Porto Santo on a routine basis, so you have a few additional options to choose from.

Cheap United States to Porto Santo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Porto Santo

Fastest flight time

11h 50m

Direct flights

None
The fastest flight from United States to Porto Santo takes 11h 50m
There are no direct flights from United States to Porto Santo. There are no popular flight routes from United States to Porto Santo.
Search flight deals

Frequently asked questions about flying from the United States to Porto Santo

  • When did momondo last update prices for flights from United States to Porto Santo Airport?

    Prices for flights from United States to Porto Santo Airport are refreshed on a daily basis.

  • How old do you have to be to fly from United States to Porto Santo Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Porto Santo Airport.

  • What documentation or ID do you need to fly to Porto Santo Airport?

    The necessary travel and health documents for your Porto Santo Airport 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.

Why use momondo?

Why should I use momondo to find a flight deal from United States to Porto Santo?

Finding the right flight to Porto Santo from United States is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Porto Santo quick and easy, saving you time and money.

Can I find flights from United States to Porto Santo with flexible booking policies on momondo?

All flight searches from United States to Porto Santo on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from United States to Porto Santo?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from United States to Porto Santo.

I’m not ready to book a flight from United States to Porto Santo right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Porto Santo from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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