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Cheap flights from Portugal to New Hampshire from $233

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 10/2. 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

LEVEL Logo
10:10 pm - 9:15 pmLIS-BOS
28h 05m1 stop
LEVEL Logo
11:00 pm - 5:05 pmBOS-LIS
13h 05m1 stop
$442LEVEL
Find Deal
Wed, Sep 24 - Tue, Oct 7
TAP AIR PORTUGAL Logo
5:40 pm - 8:20 pmOPO-BOS
7h 40mnonstop
TAP AIR PORTUGAL Logo
11:15 pm - 10:55 amBOS-OPO
6h 40mnonstop
$448TAP AIR PORTUGAL
Find Deal
Sat, Sep 13 - Sat, Sep 20
Scandinavian Airlines Logo
4:55 pm - 3:50 pmLIS-BOS
27h 55m1 stop
Scandinavian Airlines Logo
5:35 pm - 4:05 pmBOS-LIS
17h 30m1 stop
$494Scandinavian Airlines
Find Deal
Wed, Nov 5 - Tue, Nov 11
Iberia Logo
9:05 am - 8:55 pmLIS-BOS
16h 50m1 stop
Iberia Logo
10:40 pm - 9:30 pmBOS-LIS
17h 50m1 stop
$508Iberia
Find Deal
Mon, Nov 3 - Thu, Nov 13
Logo
7:00 pm - 3:50 pmLIS-BOS
25h 50m1 stop
Logo
5:35 pm - 4:05 pmBOS-LIS
17h 30m1 stop
$514
Find Deal
Wed, Nov 5 - Sun, Nov 9
Scandinavian Airlines Logo
4:55 pm - 3:50 pmLIS-BOS
27h 55m1 stop
Scandinavian Airlines Logo
5:35 pm - 4:05 pmBOS-LIS
17h 30m1 stop
$516Scandinavian Airlines
Find Deal
Wed, Nov 5 - Thu, Nov 13
Iberia Logo
9:05 am - 8:55 pmLIS-BOS
16h 50m1 stop
Iberia Logo
10:40 pm - 8:25 pmBOS-LIS
16h 45m1 stop
$532Iberia
Find Deal
Thu, Nov 6 - Mon, Nov 10
Aer Lingus Logo
10:15 pm - 2:40 pmLIS-BOS
21h 25m1 stop
Aer Lingus Logo
9:25 pm - 9:35 pmBOS-LIS
19h 10m1 stop
$547Aer Lingus
Find Deal
Tue, Sep 16 - Tue, Sep 23
Logo
9:35 am - 6:45 pmLIS-BOS
14h 10m1 stop
Logo
5:30 pm - 3:40 pmBOS-LIS
17h 10m1 stop
$548
Find Deal
Tue, Sep 9 - Tue, Sep 16
Aer Lingus Logo
10:15 pm - 2:40 pmLIS-BOS
21h 25m1 stop
Aer Lingus Logo
9:25 pm - 9:35 pmBOS-LIS
19h 10m1 stop
$575Aer Lingus
Find Deal
Tue, Sep 9 - Tue, Sep 16

LEVEL flights from Portugal to New Hampshire

Our best LEVEL deals on Portugal to New Hampshire flight tickets
LEVEL
Sep 24
LIS10:10 pmLisbon Humberto Delgado
28h 05m
1 stop
BOS9:15 pmBoston Logan Intl
Oct 7
BOS11:00 pmBoston Logan Intl
13h 05m
1 stop
LIS5:05 pmLisbon Humberto Delgado
$442
Find similar
LEVEL
Sep 24
LIS9:15 pmLisbon Humberto Delgado
29h 00m
1 stop
BOS9:15 pmBoston Logan Intl
Sep 28
BOS11:00 pmBoston Logan Intl
13h 05m
1 stop
LIS5:05 pmLisbon Humberto Delgado
$487
Find similar
LEVEL
Sep 24
LIS10:10 pmLisbon Humberto Delgado
28h 05m
1 stop
BOS9:15 pmBoston Logan Intl
Oct 1
BOS11:00 pmBoston Logan Intl
17h 30m
1 stop
LIS9:30 pmLisbon Humberto Delgado
$495
Find similar

Scandinavian Airlines flights from Portugal to New Hampshire

Our best Scandinavian Airlines deals on Portugal to New Hampshire flight tickets
Scandinavian Airlines
Nov 5
LIS4:55 pmLisbon Humberto Delgado
27h 55m
1 stop
BOS3:50 pmBoston Logan Intl
Nov 11
BOS5:35 pmBoston Logan Intl
17h 30m
1 stop
LIS4:05 pmLisbon Humberto Delgado
$494
Find similar
Scandinavian Airlines
Nov 5
LIS4:55 pmLisbon Humberto Delgado
27h 55m
1 stop
BOS3:50 pmBoston Logan Intl
Nov 13
BOS5:35 pmBoston Logan Intl
17h 30m
1 stop
LIS4:05 pmLisbon Humberto Delgado
$516
Find similar
Scandinavian Airlines
Nov 21
LIS4:55 pmLisbon Humberto Delgado
27h 55m
1 stop
BOS3:50 pmBoston Logan Intl
Dec 3
BOS9:55 amBoston Logan Intl
42h 00m
2 stops
LIS8:55 amLisbon Humberto Delgado
$539
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 August 11, 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

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Wed 9/24

10:10 pm-9:15 pm

1 stop28h 05m

Boston Logan Intl

Tue 10/7

11:00 pm-5:05 pm

1 stop13h 05m

$442

PortoBoston

OPO - BOS

OPOBOS

Porto

Sat 9/13

5:40 pm-8:20 pm

Nonstop7h 40m

Boston Logan Intl

Sat 9/20

11:15 pm-10:55 am

Nonstop6h 40m

$448

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Wed 11/5

4:55 pm-3:50 pm

1 stop27h 55m

Boston Logan Intl

Tue 11/11

5:35 pm-4:05 pm

1 stop17h 30m

$494

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Mon 11/3

9:05 am-8:55 pm

1 stop16h 50m

Boston Logan Intl

Thu 11/13

10:40 pm-9:30 pm

1 stop17h 50m

$508

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Wed 11/5

7:00 pm-3:50 pm

1 stop25h 50m

Boston Logan Intl

Sun 11/9

5:35 pm-4:05 pm

1 stop17h 30m

$514

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Wed 11/5

4:55 pm-3:50 pm

1 stop27h 55m

Boston Logan Intl

Thu 11/13

5:35 pm-4:05 pm

1 stop17h 30m

$516

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Thu 11/6

9:05 am-8:55 pm

1 stop16h 50m

Boston Logan Intl

Mon 11/10

10:40 pm-8:25 pm

1 stop16h 45m

$532

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Tue 9/16

10:15 pm-2:40 pm

1 stop21h 25m

Boston Logan Intl

Tue 9/23

9:25 pm-9:35 pm

1 stop19h 10m

$547

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Tue 9/9

9:35 am-6:45 pm

1 stop14h 10m

Boston Logan Intl

Tue 9/16

5:30 pm-3:40 pm

1 stop17h 10m

$548

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Tue 9/9

10:15 pm-2:40 pm

1 stop21h 25m

Boston Logan Intl

Tue 9/16

9:25 pm-9:35 pm

1 stop19h 10m

$575

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 $597.

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 Thursday when prices can be found for as low as $643. 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 $776.

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 $726. 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 $670 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 $559 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

Best Price Found

$233

Fastest flight time

5h 45m

Direct flights

Every day

Airports in New Hampshire

1 airport
The best one-way flight to New Hampshire from Portugal in the past 72 hours is $233. The best round-trip flight deal from Portugal to New Hampshire found on momondo in the last 72 hours is $442.
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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