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Cheap flights from Massachusetts to Portugal from $257

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Portugal departing on 8/25. 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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0 bags

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Find the cheapest flights from Massachusetts to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
LEVEL Logo
11:35 pm - 9:45 am
BOS
-
FAO
29h 10m
1 stop
LEVEL Logo
12:05 pm - 9:45 pm
FAO
-
BOS
14h 40m
1 stop
$578LEVEL
Sun, Oct 11 - Sun, Oct 18
Scandinavian Airlines Logo
5:35 pm - 2:10 pm
BOS
-
FNC
15h 35m
1 stop
Scandinavian Airlines Logo
3:55 pm - 3:40 pm
FNC
-
BOS
52h 45m
2 stops
$618Scandinavian Airlines
Mon, Nov 16 - Tue, Nov 24
TAP AIR PORTUGAL Logo
7:00 pm - 11:00 am
BOS
-
TER
13h 00m
1 stop
TAP AIR PORTUGAL Logo
2:55 pm - 8:45 pm
TER
-
BOS
33h 50m
1 stop
$624TAP AIR PORTUGAL
Mon, Oct 26 - Mon, Nov 2
TAP AIR PORTUGAL Logo
7:00 pm - 11:00 am
BOS
-
TER
13h 00m
1 stop
TAP AIR PORTUGAL Logo
11:50 am - 2:40 pm
TER
-
BOS
30h 50m
1 stop
$638TAP AIR PORTUGAL
Mon, Oct 26 - Tue, Nov 3
Iberia Logo
11:35 pm - 9:45 am
BOS
-
FAO
29h 10m
1 stop
Iberia Logo
9:40 am - 9:05 pm
FAO
-
BOS
16h 25m
1 stop
$638Iberia
Sun, Sep 13 - Thu, Sep 24
Multiple Airlines Logo
10:45 pm - 11:15 pm
BOS
-
TER
20h 30m
1 stop
Multiple Airlines Logo
6:05 pm - 7:50 pm
TER
-
BOS
5h 45mnonstop
$652Multiple Airlines
Mon, Oct 12 - Tue, Oct 20
Multiple Airlines Logo
10:55 pm - 6:05 pm
BOS
-
FAO
14h 10m
1 stop
Multiple Airlines Logo
8:00 am - 9:05 pm
FAO
-
BOS
18h 05m
2 stops
$655Multiple Airlines
Wed, Sep 9 - Wed, Oct 14
Azores Airlines Logo
10:25 pm - 6:20 am
BOS
-
TER
4h 55mnonstop
Azores Airlines Logo
5:50 pm - 8:00 pm
TER
-
BOS
6h 10mnonstop
$669Azores Airlines
Mon, Oct 26 - Tue, Nov 3
Azores Airlines Logo
9:25 pm - 11:40 am
BOS
-
FNC
9h 15m
1 stop
Azores Airlines Logo
12:20 pm - 8:00 pm
FNC
-
BOS
12h 40m
1 stop
$742Azores Airlines
Sun, Nov 1 - Sun, Nov 8
Iberia Logo
9:20 pm - 4:05 pm
BOS
-
LIS
13h 45m
1 stop
Iberia Logo
2:00 pm - 9:45 pm
LIS
-
BOS
12h 45m
1 stop
$844Iberia
Mon, Aug 3 - Thu, Aug 13

Porter Airlines flights from Massachusetts to Portugal

Our best Porter Airlines deals on Massachusetts to Portugal flight tickets
Porter Airlines
Jun 8
BOS7:10 amBoston Logan Intl
18h 20m
2 stops
LIS6:30 amLisbon Humberto Delgado
Jun 17
LIS8:15 amLisbon Humberto Delgado
16h 26m
2 stops
BOS7:41 pmBoston Logan Intl
$864
Porter Airlines
Jun 8
BOS3:25 pmBoston Logan Intl
34h 05m
3 stops
LIS6:30 amLisbon Humberto Delgado
Jun 17
LIS8:15 amLisbon Humberto Delgado
16h 26m
2 stops
BOS7:41 pmBoston Logan Intl
$870
Porter Airlines
Jun 8
BOS7:10 amBoston Logan Intl
18h 20m
2 stops
LIS6:30 amLisbon Humberto Delgado
Jun 10
LIS8:15 amLisbon Humberto Delgado
31h 16m
2 stops
BOS10:31 amBoston Logan Intl
$891

Delta flights from Massachusetts to Portugal

Our best Delta deals on Massachusetts to Portugal flight tickets
Delta
Aug 11
BOS5:05 pmBoston Logan Intl
12h 25m
1 stop
OPO10:30 amPorto
Aug 24
OPO11:25 amPorto
30h 53m
1 stop
BOS1:18 pmBoston Logan Intl
$700
Delta
Aug 9
BOS9:20 pmBoston Logan Intl
32h 10m
1 stop
OPO10:30 amPorto
Aug 24
OPO11:25 amPorto
30h 53m
1 stop
BOS1:18 pmBoston Logan Intl
$706
Delta
Nov 2
ALB1:15 pmAlbany Intl
17h 05m
2 stops
LIS11:20 amLisbon Humberto Delgado
Nov 10
LIS5:00 amLisbon Humberto Delgado
16h 10m
2 stops
ALB4:10 pmAlbany Intl
$731

momondo Fare Finder

 
Customize your flight search to find flights from Massachusetts to Portugal 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 May 31, 2026.
Use the filters below to find and compare flights from Massachusetts to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Sun 10/11

11:35 pm-9:45 am

1 stop29h 10m

Faro

Sun 10/18

12:05 pm-9:45 pm

1 stop14h 40m

$578

BostonFunchal

BOS - FNC

BOSFNC

Boston Logan Intl

Mon 11/16

5:35 pm-2:10 pm

1 stop15h 35m

Funchal Madeira

Tue 11/24

3:55 pm-3:40 pm

2 stops52h 45m

$618

BostonLajes

BOS - TER

BOSTER

Boston Logan Intl

Mon 10/26

7:00 pm-11:00 am

1 stop13h 00m

Lajes

Mon 11/2

2:55 pm-8:45 pm

1 stop33h 50m

$624

BostonLajes

BOS - TER

BOSTER

Boston Logan Intl

Mon 10/26

7:00 pm-11:00 am

1 stop13h 00m

Lajes

Tue 11/3

11:50 am-2:40 pm

1 stop30h 50m

$638

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Sun 9/13

11:35 pm-9:45 am

1 stop29h 10m

Faro

Thu 9/24

9:40 am-9:05 pm

1 stop16h 25m

$638

BostonLajes

BOS - TER

BOSTER

Boston Logan Intl

Mon 10/12

10:45 pm-11:15 pm

1 stop20h 30m

Lajes

Tue 10/20

6:05 pm-7:50 pm

Nonstop5h 45m

$652

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Wed 9/9

10:55 pm-6:05 pm

1 stop14h 10m

Faro

Wed 10/14

8:00 am-9:05 pm

2 stops18h 05m

$655
Quickest round-trip

BostonLajes

BOS - TER

BOSTER

Boston Logan Intl

Mon 10/26

10:25 pm-6:20 am

Nonstop4h 55m

Lajes

Tue 11/3

5:50 pm-8:00 pm

Nonstop6h 10m

$669

BostonFunchal

BOS - FNC

BOSFNC

Boston Logan Intl

Sun 11/1

9:25 pm-11:40 am

1 stop9h 15m

Funchal Madeira

Sun 11/8

12:20 pm-8:00 pm

1 stop12h 40m

$742

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Mon 8/3

9:20 pm-4:05 pm

1 stop13h 45m

Lisbon Humberto Delgado

Thu 8/13

2:00 pm-9:45 pm

1 stop12h 45m

$844

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 Portugal from

How to get the cheapest flight ticket from Massachusetts to Portugal

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 month to fly to Portugal?

The cheapest month to fly to Portugal from Massachusetts is in November. Flight prices, which tend to average around $561, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Portugal from Massachusetts during February instead. Flights to Portugal in February, while not as cheap as those in November, still average around $591.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Monday is the cheapest day to fly to Portugal from Massachusetts. The lowest ticket price found for a Monday departure recently was $796. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Saturday, with ticket prices averaging around $855.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is in the afternoon. Flights from Massachusetts to Portugal during this time can be as low as $807. In the evening is when there is more demand to fly to Portugal, so prices are often more expensive at around $836 per ticket.

What is the cheapest Massachusetts to Portugal flight route?

Fly from Boston Logan Intl to Ponta Delgada Nordela for the best Massachusetts - Portugal flight prices

How far in advance should I book a flight from Massachusetts to Portugal?

You are more likely to see cheaper flights to Portugal from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $805 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Massachusetts for as low as $698 on momondo.

What cabin class options are available on Massachusetts to Portugal flights?

There are 4 cabin classes available to choose from on Massachusetts to Portugal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Massachusetts to Portugal flights?

No. A direct flight is the cheapest option for a flight between Massachusetts to Portugal.

Cheap Massachusetts to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Portugal

Best Price Found

$319

Fastest flight time

4h 55m

Direct flights

Every day

Airports in Portugal

99 airports
The best one-way flight to Portugal from Massachusetts in the past 72 hours is $319. The best round-trip flight deal from Massachusetts to Portugal found on momondo in the last 72 hours is $788.
The fastest flight from Massachusetts to Portugal takes 4h 55m
Direct flights go from Massachusetts to Portugal every day.
There are 99 airports in Portugal. From Massachusetts there are direct flights to Lajes (TER), Ponta Delgada Nordela (PDL).
Search flight deals

Frequently asked questions about flying from Massachusetts to Portugal

  • When did momondo last update prices for flights from Massachusetts to Portugal?

    Prices for flights from Massachusetts to Portugal are refreshed on a daily basis.

  • How many operators does momondo search for flights from Massachusetts to Portugal?

  • How old do you have to be to fly from Massachusetts to Portugal?

    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 Massachusetts to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The necessary travel and health documents for your Portugal 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 Massachusetts to Portugal?

Best airlines flying from Massachusetts to Portugal

Compare and see reviews for airlines that fly from Massachusetts to Portugal with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $248Free CancellationRating
7.5
1,964 reviews
Search SWISS flights
LEVELPriceFrom $272Free CancellationRating
0.0
Search LEVEL flights
IberiaPriceFrom $310Free CancellationRating
7.0
3,222 reviews
Search Iberia flights
LufthansaPriceFrom $362Free CancellationRating
6.8
8,033 reviews
Search Lufthansa flights
British AirwaysPriceFrom $363Free CancellationRating
6.7
8,014 reviews
Search British Airways flights
American AirlinesPriceFrom $378Free CancellationRating
7.1
11,644 reviews
Search American Airlines flights
United AirlinesPriceFrom $380Free CancellationRating
7.4
9,769 reviews
Search United Airlines flights
KLMPriceFrom $394Free CancellationRating
7.8
1,524 reviews
Search KLM flights
DeltaPriceFrom $394Free CancellationRating
7.9
8,410 reviews
Search Delta flights
IcelandairPriceFrom $396Free CancellationRating
7.0
663 reviews
Search Icelandair flights

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Portugal?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Massachusetts to Portugal. momondo saves you time and could save you money on your trip.

Can I find flights from Massachusetts to Portugal with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Massachusetts to Portugal flights to just show those with flexible booking policies.

How can momondo help me find flights from Massachusetts to Portugal?

Once you have performed a search for Massachusetts to Portugal flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Massachusetts to Portugal right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portugal, momondo offers a useful price alert feature which will track prices for flights to Portugal from Massachusetts and alert you when they change.

An easier way to manage your Portugal trip

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Find better results for your trip to Portugal

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Popular flights according to clicks in the last 7 days on momondo
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