What is the cheapest airline that flies from Portugal to New Hampshire?

Azores Airlines, TAP AIR PORTUGAL, and British Airways are the most popular carriers operating from Portugal to New Hampshire

How many flights depart from Portugal to New Hampshire on average per week?

53 flights are operational weekly from Portugal to New Hampshire as of March 2026. The most popular departure day for this route is Sat, with 21% of flights per week taking off on this day.

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?

The number of operators available for flights from Portugal to New Hampshire is 7 as of March 2026.

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.

$294 Cheap Flights from Portugal to New Hampshire in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Portugal to New Hampshire

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Portugal to New Hampshire

Enter your travel dates to find the best prices.

11:00 am - 8:20 pm

OPO

BOS

14h 20m

1 stop

11:15 pm - 10:45 am

BOS

OPO

6h 30mnonstop

$463TAP AIR PORTUGAL

Mon, Apr 13 - Wed, Apr 22

10:25 pm - 8:20 pm

OPO

BOS

26h 55m

1 stop

11:15 pm - 10:45 am

BOS

OPO

6h 30mnonstop

$470TAP AIR PORTUGAL

Wed, May 13 - Wed, May 20

11:15 am - 2:20 pm

OPO

BOS

31h 05m

1 stop

7:30 pm - 10:30 am

BOS

OPO

11h 00m

1 stop

$504KLM

Sun, Mar 15 - Sun, Mar 22

10:00 pm - 9:05 pm

OPO

BOS

28h 05m

1 stop

10:50 pm - 9:05 pm

BOS

OPO

17h 15m

2 stops

$505Multiple Airlines

Mon, Apr 13 - Wed, Apr 22

4:50 pm - 2:20 pm

LIS

BOS

25h 30m

1 stop

5:10 pm - 8:50 am

BOS

LIS

10h 40m

1 stop

$513Multiple Airlines

Tue, Mar 24 - Mon, Mar 30

4:50 pm - 2:20 pm

LIS

BOS

25h 30m

1 stop

9:40 pm - 8:00 am

BOS

LIS

6h 20mnonstop

$517KLM

Tue, Mar 17 - Mon, Mar 23

12:45 pm - 3:21 pm

LIS

BOS

7h 36mnonstop

5:10 pm - 11:15 am

BOS

LIS

13h 05m

1 stop

$530Delta

Thu, Apr 16 - Thu, Apr 23

5:50 pm - 9:00 pm

PDL

BOS

6h 10mnonstop

9:15 pm - 6:20 am

BOS

PDL

5h 05mnonstop

$574Azores Airlines

Fri, Mar 27 - Tue, Mar 31

5:45 pm - 8:55 pm

PDL

BOS

6h 10mnonstop

10:20 pm - 6:15 am

BOS

PDL

4h 55mnonstop

$576Azores Airlines

Thu, Mar 12 - Sat, Mar 21

10:00 am - 11:59 pm

LIS

PWM

17h 59m

1 stop

2:30 pm - 9:00 am

PWM

LIS

14h 30m

1 stop

$911Delta

Fri, Mar 13 - Tue, Mar 17

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

Apr 13

OPO11:00 amPorto

14h 20m

1 stop

BOS8:20 pmBoston Logan Intl

Apr 22

BOS11:15 pmBoston Logan Intl

6h 30m

OPO10:45 amPorto

$463

TAP AIR PORTUGAL

May 13

OPO10:25 pmPorto

26h 55m

1 stop

BOS8:20 pmBoston Logan Intl

May 20

BOS11:15 pmBoston Logan Intl

6h 30m

OPO10:45 amPorto

$470

TAP AIR PORTUGAL

May 12

OPO9:00 amPorto

10h 45m

1 stop

BOS2:45 pmBoston Logan Intl

May 18

BOS11:15 pmBoston Logan Intl

6h 40m

OPO10:55 amPorto

$471

Scandinavian Airlines flights from Portugal to New Hampshire

Our best Scandinavian Airlines deals on Portugal to New Hampshire flight tickets

Scandinavian Airlines

Apr 3

LIS9:15 pmLisbon Humberto Delgado

23h 20m

1 stop

BOS3:35 pmBoston Logan Intl

Apr 24

BOS5:40 pmBoston Logan Intl

23h 25m

1 stop

LIS10:05 pmLisbon Humberto Delgado

$549

Scandinavian Airlines

Apr 3

LIS9:15 pmLisbon Humberto Delgado

23h 20m

1 stop

BOS3:35 pmBoston Logan Intl

May 10

BOS5:40 pmBoston Logan Intl

16h 55m

1 stop

LIS3:35 pmLisbon Humberto Delgado

$584

Scandinavian Airlines

Apr 10

LIS9:15 pmLisbon Humberto Delgado

23h 20m

1 stop

BOS3:35 pmBoston Logan Intl

Apr 20

BOS5:40 pmBoston Logan Intl

23h 30m

2 stops

LIS10:10 pmLisbon Humberto Delgado

$591

Fly from

Fly to

Route

Depart

Return

Price

PortoBoston

OPO - BOS

OPOBOS

Porto

Mon 4/13

11:00 am-8:20 pm

1 stop14h 20m

Boston Logan Intl

Wed 4/22

11:15 pm-10:45 am

Nonstop6h 30m

$463

PortoBoston

OPO - BOS

OPOBOS

Porto

Wed 5/13

10:25 pm-8:20 pm

1 stop26h 55m

Boston Logan Intl

Wed 5/20

11:15 pm-10:45 am

Nonstop6h 30m

$470

PortoBoston

OPO - BOS

OPOBOS

Porto

Sun 3/15

11:15 am-2:20 pm

1 stop31h 05m

Boston Logan Intl

Sun 3/22

7:30 pm-10:30 am

1 stop11h 00m

$504

PortoBoston

OPO - BOS

OPOBOS

Porto

Mon 4/13

10:00 pm-9:05 pm

1 stop28h 05m

Boston Logan Intl

Wed 4/22

10:50 pm-9:05 pm

2 stops17h 15m

$505

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Tue 3/24

4:50 pm-2:20 pm

1 stop25h 30m

Boston Logan Intl

Mon 3/30

5:10 pm-8:50 am

1 stop10h 40m

$513

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Tue 3/17

4:50 pm-2:20 pm

1 stop25h 30m

Boston Logan Intl

Mon 3/23

9:40 pm-8:00 am

Nonstop6h 20m

$517

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Thu 4/16

12:45 pm-3:21 pm

Nonstop7h 36m

Boston Logan Intl

Thu 4/23

5:10 pm-11:15 am

1 stop13h 05m

$530

Ponta DelgadaBoston

PDL - BOS

PDLBOS

Ponta Delgada Nordela

Fri 3/27

5:50 pm-9:00 pm

Nonstop6h 10m

Boston Logan Intl

Tue 3/31

9:15 pm-6:20 am

Nonstop5h 05m

$574

Ponta DelgadaBoston

PDL - BOS

PDLBOS

Ponta Delgada Nordela

Thu 3/12

5:45 pm-8:55 pm

Nonstop6h 10m

Boston Logan Intl

Sat 3/21

10:20 pm-6:15 am

Nonstop4h 55m

$576

LisbonPortland

LIS - PWM

LISPWM

Lisbon Humberto Delgado

Fri 3/13

10:00 am-11:59 pm

1 stop17h 59m

Portland

Tue 3/17

2:30 pm-9:00 am

1 stop14h 30m

$911

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to New Hampshire?

The month of April is another great option to travel to New Hampshire, with average flight prices from Portugal averaging around $646.

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 $661. 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 $877.

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 in the afternoon. momondo users have found flights departing from Portugal to New Hampshire in the afternoon for as low as $580. 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 $767. 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 $705 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 $645 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	52 airports

The fastest flight from Portugal to New Hampshire takes 5h 45m

Direct flights go from Portugal to New Hampshire every day.

There are 52 airports in New Hampshire. From Portugal there are direct flights to 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?
The number of operators available for flights from Portugal to New Hampshire is 7 as of March 2026.
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.