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Cheap flights from Massachusetts to Portugal from $234

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 10/20. 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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Cheap round-trip flights

Scandinavian Airlines Logo
8:45 pm - 3:20 pmBOS-FNC
37h 35m2 stops
Scandinavian Airlines Logo
4:10 pm - 3:50 pmFNC-BOS
28h 40m1 stop
$413Scandinavian Airlines
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jue., feb. 19 - sáb., feb. 28
SWISS Logo
5:05 pm - 11:25 amBOS-OPO
13h 20m1 stop
SWISS Logo
2:35 pm - 3:25 pmOPO-BOS
29h 50m2 stops
$415SWISS
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lun., oct. 13 - mié., oct. 22
Multiple Airlines Logo
11:59 am - 9:30 amBOS-OPO
16h 31m1 stop
Multiple Airlines Logo
11:55 am - 8:00 pmOPO-BOS
13h 05m1 stop
$418Multiple Airlines
Find Deal
mié., nov. 26 - sáb., dic. 6
Multiple Airlines Logo
5:05 pm - 11:30 amBOS-OPO
13h 25m1 stop
Multiple Airlines Logo
6:00 am - 5:40 pmOPO-BOS
16h 40m2 stops
$419Multiple Airlines
Find Deal
mar., oct. 14 - mar., oct. 21
United Airlines Logo
5:50 pm - 11:15 amBOS-OPO
12h 25m1 stop
United Airlines Logo
12:35 pm - 10:34 amOPO-BOS
26h 59m2 stops
$420United Airlines
Find Deal
dom., oct. 19 - vie., nov. 7
United Airlines Logo
10:45 am - 3:25 pmBOS-OPO
23h 40m2 stops
United Airlines Logo
12:35 pm - 11:42 pmOPO-BOS
16h 07m2 stops
$427United Airlines
Find Deal
mié., nov. 5 - mié., nov. 12
Air Canada Logo
6:00 am - 11:30 amBOS-OPO
24h 30m2 stops
Air Canada Logo
6:15 am - 9:25 pmOPO-BOS
44h 10m2 stops
$434Air Canada
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mar., oct. 14 - mié., oct. 22
Lufthansa Logo
8:40 pm - 10:25 pmBOS-OPO
20h 45m2 stops
Lufthansa Logo
1:45 pm - 6:35 pmOPO-BOS
33h 50m1 stop
$437Lufthansa
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mié., nov. 26 - lun., dic. 1
Lufthansa Logo
8:05 pm - 11:20 pmBOS-OPO
22h 15m1 stop
Lufthansa Logo
12:05 pm - 8:10 pmOPO-BOS
13h 05m1 stop
$445Lufthansa
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mar., oct. 14 - mar., oct. 21
Air Canada Logo
5:30 am - 6:30 pmBOS-OPO
32h 00m2 stops
Air Canada Logo
6:00 am - 12:12 pmOPO-BOS
35h 12m2 stops
$452Air Canada
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jue., dic. 4 - mar., dic. 9

TAP AIR PORTUGAL flights from Massachusetts to Portugal

Our best TAP AIR PORTUGAL deals on Massachusetts to Portugal flight tickets
TAP AIR PORTUGAL
Oct 22
BOS11:05 pmBoston Logan Intl
6h 40m
OPO10:45 amPorto
Nov 5
OPO8:00 pmPorto
29h 10m
1 stop
BOS8:10 pmBoston Logan Intl
$441
Find similar
TAP AIR PORTUGAL
Oct 22
BOS11:05 pmBoston Logan Intl
6h 40m
OPO10:45 amPorto
Nov 5
OPO6:00 pmPorto
31h 10m
1 stop
BOS8:10 pmBoston Logan Intl
$446
Find similar
TAP AIR PORTUGAL
Nov 9
BOS6:05 pmBoston Logan Intl
11h 30m
1 stop
OPO10:35 amPorto
Nov 15
OPO11:00 amPorto
14h 10m
1 stop
BOS8:10 pmBoston Logan Intl
$455
Find similar

Aer Lingus flights from Massachusetts to Portugal

Our best Aer Lingus deals on Massachusetts to Portugal flight tickets
Aer Lingus
Nov 7
BOS5:10 pmBoston Logan Intl
12h 20m
1 stop
FAO10:30 amFaro
Nov 15
FAO11:10 amFaro
12h 45m
1 stop
BOS6:55 pmBoston Logan Intl
$452
Find similar
Aer Lingus
Jan 3
BOS5:20 pmBoston Logan Intl
12h 10m
1 stop
FAO10:30 amFaro
Feb 14
FAO11:10 amFaro
12h 49m
1 stop
BOS6:59 pmBoston Logan Intl
$462
Find similar
Aer Lingus
Oct 17
BOS9:25 pmBoston Logan Intl
16h 35m
1 stop
FAO7:00 pmFaro
Oct 21
FAO11:45 amFaro
12h 00m
1 stop
BOS6:45 pmBoston Logan Intl
$519
Find similar

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 septiembre 23, 2025.
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

BostonFunchal

BOS - FNC

BOSFNC

Boston Logan Intl

jue. 2/19

8:45 pm-3:20 pm

2 stops37h 35m

Funchal Madeira

sáb. 2/28

4:10 pm-3:50 pm

1 stop28h 40m

$413

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

lun. 10/13

5:05 pm-11:25 am

1 stop13h 20m

Porto

mié. 10/22

2:35 pm-3:25 pm

2 stops29h 50m

$415

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

mié. 11/26

11:59 am-9:30 am

1 stop16h 31m

Porto

sáb. 12/6

11:55 am-8:00 pm

1 stop13h 05m

$418

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

mar. 10/14

5:05 pm-11:30 am

1 stop13h 25m

Porto

mar. 10/21

6:00 am-5:40 pm

2 stops16h 40m

$419

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

dom. 10/19

5:50 pm-11:15 am

1 stop12h 25m

Porto

vie. 11/7

12:35 pm-10:34 am

2 stops26h 59m

$420

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

mié. 11/5

10:45 am-3:25 pm

2 stops23h 40m

Porto

mié. 11/12

12:35 pm-11:42 pm

2 stops16h 07m

$427

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

mar. 10/14

6:00 am-11:30 am

2 stops24h 30m

Porto

mié. 10/22

6:15 am-9:25 pm

2 stops44h 10m

$434

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

mié. 11/26

8:40 pm-10:25 pm

2 stops20h 45m

Porto

lun. 12/1

1:45 pm-6:35 pm

1 stop33h 50m

$437

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

mar. 10/14

8:05 pm-11:20 pm

1 stop22h 15m

Porto

mar. 10/21

12:05 pm-8:10 pm

1 stop13h 05m

$445

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

jue. 12/4

5:30 am-6:30 pm

2 stops32h 00m

Porto

mar. 12/9

6:00 am-12:12 pm

2 stops35h 12m

$452

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 February. Flight prices, which tend to average around $646, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Portugal from Massachusetts during January instead. Flights to Portugal in January, while not as cheap as those in February, still average around $650.

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 $793. 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 Friday, with ticket prices averaging around $872.

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 at noon. Flights from Massachusetts to Portugal during this time can be as low as $351. In the afternoon is when there is more demand to fly to Portugal, so prices are often more expensive at around $830 per ticket.

What is the cheapest Massachusetts to Portugal flight route?

Fly from Boston Logan Intl to Porto for the best Massachusetts - Portugal flight prices

How far in advance should I book a flight 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 $789 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 $697 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?

You could potentially save up to 26% on your flight if you consider stops on a Massachusetts to Portugal flight.

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

$248

Fastest flight time

4h 55m

Direct flights

Every day

Airports in Portugal

3 airports
The best one-way flight to Portugal from Massachusetts in the past 72 hours is $248. The best round-trip flight deal from Massachusetts to Portugal found on momondo in the last 72 hours is $615.
The fastest flight from Massachusetts to Portugal takes 4h 55m
Direct flights go from Massachusetts to Portugal every day.
There are 3 airports near Portugal: Lajes (TER), Lisbon Humberto Delgado (LIS), Ponta Delgada Nordela (PDL)
Search flight deals

  • 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
VuelingPriceFrom $165Free CancellationRating
7.1
1,189 reviews
Search Vueling flights
LEVELPriceFrom $226Free CancellationRating
4.0
4 reviews
Search LEVEL flights
PLAYPriceFrom $333Free CancellationRating
7.0
103 reviews
Search PLAY flights
SWISSPriceFrom $338Free CancellationRating
7.6
1,742 reviews
Search SWISS flights
IberiaPriceFrom $343Free CancellationRating
7.0
2,943 reviews
Search Iberia flights
British AirwaysPriceFrom $374Free CancellationRating
6.7
7,391 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $381Free CancellationRating
7.4
1,492 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $394Free CancellationRating
7.8
1,387 reviews
Search KLM flights
LEVELPriceFrom $405Free CancellationRating
0.0
0 reviews
Search LEVEL flights
American AirlinesPriceFrom $426Free CancellationRating
7.2
10,000 reviews
Search American Airlines 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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Flights to Velasfrom $552