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Cheap flights from New Hampshire to Portugal from $214

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Hampshire to Portugal departing on 3/31. 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 New Hampshire to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
10:45 pm - 7:00 pm
BOS
-
OPO
15h 15m
1 stop
TAP AIR PORTUGAL Logo
10:35 pm - 2:40 pm
OPO
-
BOS
21h 05m
1 stop
$364TAP AIR PORTUGAL
Sun, Mar 29 - Mon, Apr 6
United Airlines Logo
7:19 pm - 9:30 am
BOS
-
OPO
33h 11m
2 stops
United Airlines Logo
12:35 pm - 11:57 pm
OPO
-
BOS
15h 22m
2 stops
$366United Airlines
Mon, Feb 23 - Thu, Mar 12
SWISS Logo
9:50 pm - 11:10 am
BOS
-
OPO
32h 20m
1 stop
SWISS Logo
12:05 pm - 8:00 pm
OPO
-
BOS
12h 55m
1 stop
$369SWISS
Wed, Feb 18 - Thu, Feb 26
SWISS Logo
10:10 pm - 6:30 pm
BOS
-
OPO
15h 20m
1 stop
SWISS Logo
7:20 pm - 8:20 pm
OPO
-
BOS
30h 00m
1 stop
$370SWISS
Sun, Feb 22 - Mon, Mar 2
Iberia Logo
4:45 pm - 7:40 am
BOS
-
OPO
9h 55m
1 stop
Iberia Logo
8:45 am - 9:55 pm
OPO
-
BOS
17h 10m
1 stop
$375Iberia
Mon, Feb 23 - Tue, Mar 17
Multiple Airlines Logo
6:15 am - 6:30 pm
BOS
-
OPO
31h 15m
2 stops
Multiple Airlines Logo
7:20 pm - 8:20 pm
OPO
-
BOS
30h 00m
1 stop
$378Multiple Airlines
Tue, Feb 24 - Mon, Mar 2
Multiple Airlines Logo
11:10 pm - 6:10 pm
BOS
-
FAO
15h 00m
1 stop
Multiple Airlines Logo
3:55 pm - 5:40 pm
FAO
-
BOS
30h 45m
1 stop
$443Multiple Airlines
Mon, Mar 23 - Mon, Mar 30
Scandinavian Airlines Logo
5:40 pm - 3:20 pm
BOS
-
FNC
16h 40m
1 stop
Scandinavian Airlines Logo
4:10 pm - 3:35 pm
FNC
-
BOS
28h 25m
1 stop
$450Scandinavian Airlines
Fri, Apr 24 - Sat, May 2
Iberia Logo
5:45 pm - 6:05 pm
BOS
-
LIS
20h 20m
1 stop
Iberia Logo
8:20 am - 8:50 pm
LIS
-
BOS
16h 30m
1 stop
$507Iberia
Tue, Mar 10 - Mon, Mar 16
Scandinavian Airlines Logo
6:35 pm - 9:50 pm
BOS
-
LIS
23h 15m
2 stops
Scandinavian Airlines Logo
5:20 pm - 4:50 pm
LIS
-
BOS
27h 30m
1 stop
$510Scandinavian Airlines
Tue, Mar 10 - Mon, Mar 16

TAP AIR PORTUGAL flights from New Hampshire to Portugal

Our best TAP AIR PORTUGAL deals on New Hampshire to Portugal flight tickets
TAP AIR PORTUGAL
Mar 29
BOS10:45 pmBoston Logan Intl
15h 15m
1 stop
OPO7:00 pmPorto
Apr 6
OPO10:35 pmPorto
21h 05m
1 stop
BOS2:40 pmBoston Logan Intl
$364
TAP AIR PORTUGAL
Mar 30
BOS10:45 pmBoston Logan Intl
13h 15m
1 stop
OPO5:00 pmPorto
Apr 6
OPO10:35 pmPorto
21h 05m
1 stop
BOS2:40 pmBoston Logan Intl
$380
TAP AIR PORTUGAL
Mar 30
BOS10:45 pmBoston Logan Intl
15h 15m
1 stop
OPO7:00 pmPorto
Apr 5
OPO10:00 amPorto
15h 45m
1 stop
BOS8:45 pmBoston Logan Intl
$384

Scandinavian Airlines flights from New Hampshire to Portugal

Our best Scandinavian Airlines deals on New Hampshire to Portugal flight tickets
Scandinavian Airlines
Apr 24
BOS5:40 pmBoston Logan Intl
16h 40m
1 stop
FNC3:20 pmFunchal Madeira
May 2
FNC4:10 pmFunchal Madeira
28h 25m
1 stop
BOS3:35 pmBoston Logan Intl
$450
Scandinavian Airlines
Mar 10
BOS6:35 pmBoston Logan Intl
23h 15m
2 stops
LIS9:50 pmLisbon Humberto Delgado
Mar 16
LIS5:20 pmLisbon Humberto Delgado
27h 30m
1 stop
BOS4:50 pmBoston Logan Intl
$510
Scandinavian Airlines
Feb 17
BOS5:35 pmBoston Logan Intl
17h 30m
1 stop
LIS4:05 pmLisbon Humberto Delgado
Feb 28
LIS7:05 amLisbon Humberto Delgado
13h 45m
1 stop
BOS3:50 pmBoston Logan Intl
$601

momondo Fare Finder

 
Customize your flight search to find flights from New Hampshire 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 February 7, 2026.
Use the filters below to find and compare flights from New Hampshire to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Sun 3/29

10:45 pm-7:00 pm

1 stop15h 15m

Porto

Mon 4/6

10:35 pm-2:40 pm

1 stop21h 05m

$364

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Mon 2/23

7:19 pm-9:30 am

2 stops33h 11m

Porto

Thu 3/12

12:35 pm-11:57 pm

2 stops15h 22m

$366

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Wed 2/18

9:50 pm-11:10 am

1 stop32h 20m

Porto

Thu 2/26

12:05 pm-8:00 pm

1 stop12h 55m

$369

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Sun 2/22

10:10 pm-6:30 pm

1 stop15h 20m

Porto

Mon 3/2

7:20 pm-8:20 pm

1 stop30h 00m

$370

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Mon 2/23

4:45 pm-7:40 am

1 stop9h 55m

Porto

Tue 3/17

8:45 am-9:55 pm

1 stop17h 10m

$375

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Tue 2/24

6:15 am-6:30 pm

2 stops31h 15m

Porto

Mon 3/2

7:20 pm-8:20 pm

1 stop30h 00m

$378

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Mon 3/23

11:10 pm-6:10 pm

1 stop15h 00m

Faro

Mon 3/30

3:55 pm-5:40 pm

1 stop30h 45m

$443

BostonFunchal

BOS - FNC

BOSFNC

Boston Logan Intl

Fri 4/24

5:40 pm-3:20 pm

1 stop16h 40m

Funchal Madeira

Sat 5/2

4:10 pm-3:35 pm

1 stop28h 25m

$450

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Tue 3/10

5:45 pm-6:05 pm

1 stop20h 20m

Lisbon Humberto Delgado

Mon 3/16

8:20 am-8:50 pm

1 stop16h 30m

$507

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Tue 3/10

6:35 pm-9:50 pm

2 stops23h 15m

Lisbon Humberto Delgado

Mon 3/16

5:20 pm-4:50 pm

1 stop27h 30m

$510

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 New Hampshire 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 New Hampshire is in November. Flight prices, which tend to average around $637, 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 New Hampshire during February instead. Flights to Portugal in February, while not as cheap as those in November, still average around $656.

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

You are more likely to see cheaper flights to Portugal from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $777 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from New Hampshire for as low as $723 on momondo.

Can stopping save me money on New Hampshire to Portugal flights?

You could potentially save up to 27% on your flight if you consider stops on a New Hampshire to Portugal flight.

Cheap New Hampshire to Portugal flight deals and tips

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

Fastest flight time

4h 55m

Direct flights

Every day

Airports in Portugal

99 airports
The fastest flight from New Hampshire to Portugal takes 4h 55m
Direct flights go from New Hampshire to Portugal every day.
There are 99 airports in Portugal. From New Hampshire there are direct flights to Lajes (TER), Ponta Delgada Nordela (PDL).
Search flight deals

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

    Prices for flights from New Hampshire to Portugal are updated daily.

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

  • How old do you have to be to fly from New Hampshire 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 New Hampshire to Portugal.

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

    The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Portugal from New Hampshire with this policy.

How can momondo help me find flights from New Hampshire to Portugal?

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 New Hampshire to Portugal.

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

If you are not ready to book a flight from New Hampshire to Portugal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portugal and let you know when they change.

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Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo
Flights to Lisbonfrom $380
Flights to Portofrom $364
Flights to Funchalfrom $431
Flights to Farofrom $426
Flights to Ponta Delgadafrom $431
Flights to Lajesfrom $508
Flights to Hortafrom $566
Flights to Pico Islandfrom $575
Flights to Porto Santofrom $551
Flights to Velasfrom $581