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

LEVEL, 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?

61 flights are operational weekly from Portugal to New Hampshire as of April 2026. The most popular departure day for this route is Wed, with 18% 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 April 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.

$279 Cheap Flights from Portugal to New Hampshire in 2026

1 adult

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Find the cheapest flights from Portugal to New Hampshire

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One-way

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Recent round-trip flight deals from Portugal to New Hampshire

Enter your travel dates to find the best prices.

1:50 pm - 9:05 pm

OPO

BOS

12h 15m

1 stop

11:00 pm - 9:20 pm

BOS

OPO

17h 20m

1 stop

$466Iberia

Mon, Jun 22 - Mon, Jul 6

10:00 pm - 9:05 pm

OPO

BOS

28h 05m

1 stop

11:00 pm - 9:20 pm

BOS

OPO

17h 20m

1 stop

$476Iberia

Tue, Jun 23 - Mon, Jul 6

4:20 pm - 1:13 pm

OPO

BOS

25h 53m

1 stop

9:45 pm - 10:00 pm

BOS

OPO

19h 15m

1 stop

$515KLM

Wed, Apr 29 - Mon, May 11

5:00 am - 6:30 pm

OPO

BOS

18h 30m

1 stop

5:10 pm - 3:25 pm

BOS

OPO

17h 15m

1 stop

$516Delta

Wed, May 13 - Wed, May 27

5:00 am - 4:25 pm

OPO

BOS

16h 25m

1 stop

6:50 pm - 6:20 pm

BOS

OPO

18h 30m

1 stop

$520Delta

Thu, May 21 - Tue, May 26

4:25 pm - 1:33 pm

OPO

BOS

26h 08m

1 stop

9:45 pm - 3:25 pm

BOS

OPO

12h 40m

1 stop

$533Multiple Airlines

Tue, Apr 28 - Mon, May 4

12:45 pm - 3:15 pm

LIS

BOS

7h 30mnonstop

11:25 pm - 10:45 am

BOS

LIS

6h 20mnonstop

$543KLM

Fri, May 1 - Tue, May 26

12:45 pm - 3:15 pm

LIS

BOS

7h 30mnonstop

11:25 pm - 10:45 am

BOS

LIS

6h 20mnonstop

$545Virgin Atlantic

Wed, May 13 - Wed, Jun 3

10:00 am - 6:58 pm

LIS

BOS

13h 58m

1 stop

9:05 am - 8:00 am

BOS

LIS

17h 55m

1 stop

$550Virgin Atlantic

Tue, May 26 - Tue, Jun 2

6:05 pm - 7:50 pm

PDL

BOS

5h 45mnonstop

9:15 pm - 1:30 pm

BOS

PDL

12h 15m

1 stop

$739Multiple Airlines

Thu, Apr 30 - Mon, May 4

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LEVEL flights from Portugal to New Hampshire

Our best LEVEL deals on Portugal to New Hampshire flight tickets

LEVEL

May 13

LIS9:15 pmLisbon Humberto Delgado

28h 50m

1 stop

BOS9:05 pmBoston Logan Intl

Jun 1

BOS10:50 pmBoston Logan Intl

28h 40m

1 stop

LIS8:30 amLisbon Humberto Delgado

$604

LEVEL

Sep 19

LIS5:50 pmLisbon Humberto Delgado

33h 15m

1 stop

BOS10:05 pmBoston Logan Intl

Sep 26

BOS11:00 pmBoston Logan Intl

28h 30m

1 stop

LIS8:30 amLisbon Humberto Delgado

$618

LEVEL

May 1

OPO10:00 pmPorto

28h 05m

1 stop

BOS9:05 pmBoston Logan Intl

Oct 10

BOS11:00 pmBoston Logan Intl

28h 00m

1 stop

OPO8:00 amPorto

$625

KLM flights from Portugal to New Hampshire

Our best KLM deals on Portugal to New Hampshire flight tickets

KLM

Apr 29

OPO4:20 pmPorto

25h 53m

1 stop

BOS1:13 pmBoston Logan Intl

May 11

BOS9:45 pmBoston Logan Intl

19h 15m

1 stop

OPO10:00 pmPorto

$515

KLM

Apr 20

LIS12:45 pmLisbon Humberto Delgado

7h 36m

BOS3:21 pmBoston Logan Intl

Apr 27

BOS11:25 pmBoston Logan Intl

6h 20m

LIS10:45 amLisbon Humberto Delgado

$543

KLM

Apr 23

LIS12:45 pmLisbon Humberto Delgado

7h 36m

BOS3:21 pmBoston Logan Intl

Apr 29

BOS8:25 pmBoston Logan Intl

13h 10m

1 stop

LIS2:35 pmLisbon Humberto Delgado

$549

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortoBoston

OPO - BOS

OPOBOS

Porto

Mon 6/22

1:50 pm-9:05 pm

1 stop12h 15m

Boston Logan Intl

Mon 7/6

11:00 pm-9:20 pm

1 stop17h 20m

$466

PortoBoston

OPO - BOS

OPOBOS

Porto

Tue 6/23

10:00 pm-9:05 pm

1 stop28h 05m

Boston Logan Intl

Mon 7/6

11:00 pm-9:20 pm

1 stop17h 20m

$476

PortoBoston

OPO - BOS

OPOBOS

Porto

Wed 4/29

4:20 pm-1:13 pm

1 stop25h 53m

Boston Logan Intl

Mon 5/11

9:45 pm-10:00 pm

1 stop19h 15m

$515

PortoBoston

OPO - BOS

OPOBOS

Porto

Wed 5/13

5:00 am-6:30 pm

1 stop18h 30m

Boston Logan Intl

Wed 5/27

5:10 pm-3:25 pm

1 stop17h 15m

$516

PortoBoston

OPO - BOS

OPOBOS

Porto

Thu 5/21

5:00 am-4:25 pm

1 stop16h 25m

Boston Logan Intl

Tue 5/26

6:50 pm-6:20 pm

1 stop18h 30m

$520

PortoBoston

OPO - BOS

OPOBOS

Porto

Tue 4/28

4:25 pm-1:33 pm

1 stop26h 08m

Boston Logan Intl

Mon 5/4

9:45 pm-3:25 pm

1 stop12h 40m

$533

Quickest round-trip

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Fri 5/1

12:45 pm-3:15 pm

Nonstop7h 30m

Boston Logan Intl

Tue 5/26

11:25 pm-10:45 am

Nonstop6h 20m

$543

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Wed 5/13

12:45 pm-3:15 pm

Nonstop7h 30m

Boston Logan Intl

Wed 6/3

11:25 pm-10:45 am

Nonstop6h 20m

$545

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Tue 5/26

10:00 am-6:58 pm

1 stop13h 58m

Boston Logan Intl

Tue 6/2

9:05 am-8:00 am

1 stop17h 55m

$550

Ponta DelgadaBoston

PDL - BOS

PDLBOS

Ponta Delgada Nordela

Thu 4/30

6:05 pm-7:50 pm

Nonstop5h 45m

Boston Logan Intl

Mon 5/4

9:15 pm-1:30 pm

1 stop12h 15m

$739

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 November is another great option to travel to New Hampshire, with average flight prices from Portugal averaging around $655.

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 $687. 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 $875.

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 $588. 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 $796. 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 $708 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	Mon, Tue, Thu, Fri, Sat and Sun
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 on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There are 52 airports in New Hampshire. From Portugal there are direct flights to Boston Logan Intl (BOS).

Search flight deals

Frequently asked questions about flying from Portugal to New Hampshire

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 April 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.