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Cheap flights from Portugal to New Hampshire from $301

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portugal to New Hampshire departing on 11/4. 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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Find the cheapest flights from Portugal to New Hampshire

Recent round-trip flight deals from Portugal to New Hampshire

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
5:35 pm - 3:50 pmOPO-BOS
27h 15m1 stop
Scandinavian Airlines Logo
5:35 pm - 4:55 pmBOS-OPO
18h 20m1 stop
$488Scandinavian Airlines
Find Deal
Mon, Dec 8 - Thu, Dec 11
TAP AIR PORTUGAL Logo
7:00 am - 2:35 pmOPO-BOS
12h 35m1 stop
TAP AIR PORTUGAL Logo
10:45 pm - 1:15 pmBOS-OPO
9h 30m1 stop
$492TAP AIR PORTUGAL
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Thu, Nov 20 - Thu, Nov 27
Azores Airlines Logo
5:55 pm - 9:05 pmPDL-BOS
6h 10mnonstop
Azores Airlines Logo
9:20 pm - 6:15 amBOS-PDL
4h 55mnonstop
$502Azores Airlines
Find Deal
Sat, Nov 1 - Fri, Nov 7
TAP AIR PORTUGAL Logo
10:20 am - 8:10 pmOPO-BOS
14h 50m1 stop
TAP AIR PORTUGAL Logo
10:25 pm - 5:00 pmBOS-OPO
13h 35m1 stop
$504TAP AIR PORTUGAL
Find Deal
Thu, Nov 6 - Sat, Dec 6
Azores Airlines Logo
5:55 pm - 9:05 pmPDL-BOS
6h 10mnonstop
Azores Airlines Logo
9:20 pm - 6:15 amBOS-PDL
4h 55mnonstop
$505Azores Airlines
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Sat, Nov 1 - Fri, Nov 7
Multiple Airlines Logo
8:05 pm - 8:05 pmPDL-BOS
28h 00m1 stop
Multiple Airlines Logo
9:20 pm - 6:15 amBOS-PDL
4h 55mnonstop
$515Multiple Airlines
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Mon, Nov 3 - Sun, Nov 9
Multiple Airlines Logo
8:00 am - 8:10 pmOPO-BOS
17h 10m2 stops
Multiple Airlines Logo
10:45 pm - 1:15 pmBOS-OPO
9h 30m1 stop
$539Multiple Airlines
Find Deal
Thu, Nov 20 - Thu, Nov 27
Aer Lingus Logo
10:50 am - 6:55 pmLIS-BOS
13h 05m1 stop
Aer Lingus Logo
9:20 pm - 6:15 pmBOS-LIS
15h 55m1 stop
$547Aer Lingus
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Thu, Nov 6 - Sat, Dec 6
Iberia Logo
1:55 pm - 8:55 pmLIS-BOS
12h 00m1 stop
Iberia Logo
10:40 pm - 4:55 pmBOS-LIS
13h 15m1 stop
$559Iberia
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Thu, Nov 6 - Sat, Dec 6
Iberia Logo
1:55 pm - 8:55 pmLIS-BOS
12h 00m1 stop
Iberia Logo
10:40 pm - 4:55 pmBOS-LIS
13h 15m1 stop
$579Iberia
Find Deal
Thu, Nov 13 - Sat, Nov 15

Scandinavian Airlines flights from Portugal to New Hampshire

Our best Scandinavian Airlines deals on Portugal to New Hampshire flight tickets
Scandinavian Airlines
Dec 8
OPO5:35 pmPorto
27h 15m
1 stop
BOS3:50 pmBoston Logan Intl
Dec 11
BOS5:35 pmBoston Logan Intl
18h 20m
1 stop
OPO4:55 pmPorto
$488
Find similar
Scandinavian Airlines
Jan 11
LIS4:55 pmLisbon Humberto Delgado
27h 55m
1 stop
BOS3:50 pmBoston Logan Intl
Jan 23
BOS5:35 pmBoston Logan Intl
17h 05m
1 stop
LIS3:40 pmLisbon Humberto Delgado
$556
Find similar
Scandinavian Airlines
Nov 5
LIS4:55 pmLisbon Humberto Delgado
27h 55m
1 stop
BOS3:50 pmBoston Logan Intl
Dec 5
BOS5:35 pmBoston Logan Intl
34h 20m
1 stop
LIS8:55 amLisbon Humberto Delgado
$561
Find similar

TAP AIR PORTUGAL flights from Portugal to New Hampshire

Our best TAP AIR PORTUGAL deals on Portugal to New Hampshire flight tickets
TAP AIR PORTUGAL
Nov 20
OPO7:00 amPorto
12h 35m
1 stop
BOS2:35 pmBoston Logan Intl
Nov 27
BOS10:45 pmBoston Logan Intl
9h 30m
1 stop
OPO1:15 pmPorto
$492
Find similar
TAP AIR PORTUGAL
Nov 6
OPO10:20 amPorto
14h 50m
1 stop
BOS8:10 pmBoston Logan Intl
Dec 6
BOS10:25 pmBoston Logan Intl
13h 35m
1 stop
OPO5:00 pmPorto
$504
Find similar
TAP AIR PORTUGAL
Feb 1
OPO8:55 amPorto
10h 40m
1 stop
BOS2:35 pmBoston Logan Intl
Feb 7
BOS10:25 pmBoston Logan Intl
10h 35m
1 stop
OPO2:00 pmPorto
$508
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portugal to New Hampshire 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 October 6, 2025.
Use the filters below to find and compare flights from Portugal to New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortoBoston

OPO - BOS

OPOBOS

Porto

Mon 12/8

5:35 pm-3:50 pm

1 stop27h 15m

Boston Logan Intl

Thu 12/11

5:35 pm-4:55 pm

1 stop18h 20m

$488

PortoBoston

OPO - BOS

OPOBOS

Porto

Thu 11/20

7:00 am-2:35 pm

1 stop12h 35m

Boston Logan Intl

Thu 11/27

10:45 pm-1:15 pm

1 stop9h 30m

$492

Ponta DelgadaBoston

PDL - BOS

PDLBOS

Ponta Delgada Nordela

Sat 11/1

5:55 pm-9:05 pm

Nonstop6h 10m

Boston Logan Intl

Fri 11/7

9:20 pm-6:15 am

Nonstop4h 55m

$502

PortoBoston

OPO - BOS

OPOBOS

Porto

Thu 11/6

10:20 am-8:10 pm

1 stop14h 50m

Boston Logan Intl

Sat 12/6

10:25 pm-5:00 pm

1 stop13h 35m

$504

Ponta DelgadaBoston

PDL - BOS

PDLBOS

Ponta Delgada Nordela

Sat 11/1

5:55 pm-9:05 pm

Nonstop6h 10m

Boston Logan Intl

Fri 11/7

9:20 pm-6:15 am

Nonstop4h 55m

$505

Ponta DelgadaBoston

PDL - BOS

PDLBOS

Ponta Delgada Nordela

Mon 11/3

8:05 pm-8:05 pm

1 stop28h 00m

Boston Logan Intl

Sun 11/9

9:20 pm-6:15 am

Nonstop4h 55m

$515

PortoBoston

OPO - BOS

OPOBOS

Porto

Thu 11/20

8:00 am-8:10 pm

2 stops17h 10m

Boston Logan Intl

Thu 11/27

10:45 pm-1:15 pm

1 stop9h 30m

$539

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Thu 11/6

10:50 am-6:55 pm

1 stop13h 05m

Boston Logan Intl

Sat 12/6

9:20 pm-6:15 pm

1 stop15h 55m

$547

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Thu 11/6

1:55 pm-8:55 pm

1 stop12h 00m

Boston Logan Intl

Sat 12/6

10:40 pm-4:55 pm

1 stop13h 15m

$559

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Thu 11/13

1:55 pm-8:55 pm

1 stop12h 00m

Boston Logan Intl

Sat 11/15

10:40 pm-4:55 pm

1 stop13h 15m

$579

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 New Hampshire from

How to get the cheapest flight ticket from Portugal to New Hampshire

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 New Hampshire?

The month of February is another great option to travel to New Hampshire, with average flight prices from Portugal averaging around $599.

What is the cheapest day to depart on your flight to New Hampshire?

The cheapest day to depart on your flight to New Hampshire is on a Monday when prices can be found for as low as $630. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to New Hampshire is Sunday, with ticket prices averaging around $785.

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

According to our data, the cheapest time of day to fly to New Hampshire is at noon. momondo users have found flights departing from Portugal to New Hampshire at noon for as low as $423. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $737. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to New Hampshire?

You are more likely to see cheaper flights to New Hampshire from Portugal when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $672 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from Portugal for as low as $611 on momondo.

Cheap Portugal to New Hampshire flight deals and tips

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

Fastest flight time

5h 45m

Direct flights

Every day

Airports in New Hampshire

1 airport
The fastest flight from Portugal to New Hampshire takes 5h 45m
Direct flights go from Portugal to New Hampshire every day.
There is 1 airport near New Hampshire: Boston Logan Intl (BOS)
Search flight deals

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

    Prices for flights from Portugal to New Hampshire were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portugal to New Hampshire.

  • What documentation or ID do you need to fly to New Hampshire?

    The required travel and health documents for your New Hampshire trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New Hampshire. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to New Hampshire from Portugal.

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

Flights from Portugal to New Hampshire with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to New Hampshire from Portugal. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

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