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

As of September 2025, 86 flights take off from New Hampshire and land in Portugal each week. The most common flight departure day for this route is Fri, with 19% of weekly flights taking off on this day.

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

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

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?

There are 23 operators available for flights from New Hampshire to Portugal as of September 2025.

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.

$234 Cheap Flights from New Hampshire to Portugal in 2025/26

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Find the cheapest flights from New Hampshire to Portugal

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

1:01 pm - 7:35 amBOS-OPO

13h 34m2 stops

8:35 pm - 7:50 pmOPO-BOS

28h 15m1 stop

$415Iberia

Find Deal

mié., oct. 15 - mar., oct. 21

10:50 pm - 5:40 pmBOS-OPO

14h 50m1 stop

6:15 am - 6:35 pmOPO-BOS

17h 20m1 stop

$416Multiple Airlines

Find Deal

jue., oct. 30 - vie., nov. 7

10:50 pm - 11:15 amBOS-OPO

32h 25m1 stop

9:10 am - 8:20 pmOPO-BOS

40h 10m2 stops

$418SWISS

Find Deal

dom., oct. 26 - mar., nov. 25

8:40 pm - 11:40 pmBOS-OPO

22h 00m1 stop

6:15 am - 6:35 pmOPO-BOS

17h 20m1 stop

$421Lufthansa

Find Deal

mié., nov. 12 - dom., nov. 16

6:15 am - 6:25 pmBOS-OPO

32h 10m2 stops

6:00 am - 2:52 pmOPO-BOS

37h 52m2 stops

$422Air Canada

Find Deal

lun., oct. 27 - lun., nov. 24

10:50 pm - 6:35 pmBOS-OPO

15h 45m1 stop

2:10 pm - 8:00 pmOPO-BOS

34h 50m2 stops

$423SWISS

Find Deal

mié., oct. 29 - mié., nov. 26

6:40 pm - 12:05 pmBOS-OPO

37h 25m2 stops

6:00 am - 2:52 pmOPO-BOS

37h 52m2 stops

$424Air Canada

Find Deal

mar., oct. 28 - lun., nov. 24

4:20 pm - 2:45 pmBOS-OPO

17h 25m1 stop

1:45 pm - 6:35 pmOPO-BOS

33h 50m1 stop

$428Lufthansa

Find Deal

mar., nov. 25 - lun., dic. 1

3:00 pm - 11:45 amBOS-OPO

16h 45m2 stops

12:25 pm - 10:47 pmOPO-BOS

15h 22m2 stops

$440American Airlines

Find Deal

mié., oct. 29 - lun., nov. 3

9:46 am - 7:35 amBOS-OPO

16h 49m2 stops

8:40 pm - 4:15 pmOPO-BOS

23h 35m1 stop

$466American Airlines

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lun., oct. 20 - lun., oct. 27

Icelandair flights from New Hampshire to Portugal

Our best Icelandair deals on New Hampshire to Portugal flight tickets

Icelandair

Oct 1

BOS8:50 pmBoston Logan Intl

19h 30m

1 stop

LIS9:20 pmLisbon Humberto Delgado

Oct 30

LIS9:20 pmLisbon Humberto Delgado

25h 30m

1 stop

BOS6:50 pmBoston Logan Intl

$559

Find similar

Icelandair

Oct 1

BOS11:35 pmBoston Logan Intl

16h 45m

1 stop

LIS9:20 pmLisbon Humberto Delgado

Oct 5

LIS10:25 pmLisbon Humberto Delgado

25h 25m

1 stop

BOS6:50 pmBoston Logan Intl

$570

Find similar

Icelandair

Oct 1

BOS11:35 pmBoston Logan Intl

16h 45m

1 stop

LIS9:20 pmLisbon Humberto Delgado

Oct 9

LIS10:20 pmLisbon Humberto Delgado

28h 40m

1 stop

BOS10:00 pmBoston Logan Intl

$578

Find similar

LEVEL flights from New Hampshire to Portugal

Our best LEVEL deals on New Hampshire to Portugal flight tickets

LEVEL

Jan 12

BOS10:40 pmBoston Logan Intl

28h 50m

1 stop

LIS8:30 amLisbon Humberto Delgado

Jan 25

LIS5:40 pmLisbon Humberto Delgado

32h 15m

1 stop

BOS8:55 pmBoston Logan Intl

$492

Find similar

LEVEL

Sep 29

BOS11:00 pmBoston Logan Intl

28h 30m

1 stop

LIS8:30 amLisbon Humberto Delgado

Oct 15

LIS9:15 pmLisbon Humberto Delgado

29h 00m

1 stop

BOS9:15 pmBoston Logan Intl

$748

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

mié. 10/15

1:01 pm-7:35 am

2 stops13h 34m

Porto

mar. 10/21

8:35 pm-7:50 pm

1 stop28h 15m

$415

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

jue. 10/30

10:50 pm-5:40 pm

1 stop14h 50m

Porto

vie. 11/7

6:15 am-6:35 pm

1 stop17h 20m

$416

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

dom. 10/26

10:50 pm-11:15 am

1 stop32h 25m

Porto

mar. 11/25

9:10 am-8:20 pm

2 stops40h 10m

$418

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

mié. 11/12

8:40 pm-11:40 pm

1 stop22h 00m

Porto

dom. 11/16

6:15 am-6:35 pm

1 stop17h 20m

$421

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

lun. 10/27

6:15 am-6:25 pm

2 stops32h 10m

Porto

lun. 11/24

6:00 am-2:52 pm

2 stops37h 52m

$422

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

mié. 10/29

10:50 pm-6:35 pm

1 stop15h 45m

Porto

mié. 11/26

2:10 pm-8:00 pm

2 stops34h 50m

$423

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

mar. 10/28

6:40 pm-12:05 pm

2 stops37h 25m

Porto

lun. 11/24

6:00 am-2:52 pm

2 stops37h 52m

$424

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

mar. 11/25

4:20 pm-2:45 pm

1 stop17h 25m

Porto

lun. 12/1

1:45 pm-6:35 pm

1 stop33h 50m

$428

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

mié. 10/29

3:00 pm-11:45 am

2 stops16h 45m

Porto

lun. 11/3

12:25 pm-10:47 pm

2 stops15h 22m

$440

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

lun. 10/20

9:46 am-7:35 am

2 stops16h 49m

Porto

lun. 10/27

8:40 pm-4:15 pm

1 stop23h 35m

$466

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 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

Prices

Airlines

Other information

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from New Hampshire 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 New Hampshire during January instead. Flights to Portugal in January, while not as cheap as those in February, still average around $650.

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 $789 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 $697 on momondo.

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	3 airports

The fastest flight from New Hampshire to Portugal takes 4h 55m

Direct flights go from New Hampshire 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 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?
There are 23 operators available for flights from New Hampshire to Portugal as of September 2025.
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.