Latest deals
Insights
FAQs
Price Alerts

Cheap flights from New Hampshire to Lisbon from $305

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Hampshire to Lisbon departing on 1/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from New Hampshire to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:12 pm - 8:10 am
PWM
-
LIS
11h 58m1 stop
United Airlines Logo
10:55 am - 6:54 pm
LIS
-
PWM
36h 59m2 stops
$490United Airlines
Fri, Jan 30 - Fri, Feb 6
Air Canada Logo
7:27 pm - 9:20 am
PWM
-
LIS
32h 53m2 stops
Air Canada Logo
10:50 am - 11:30 pm
LIS
-
PWM
41h 40m2 stops
$493Air Canada
Wed, Jan 21 - Sun, Jan 25
Delta Logo
2:35 pm - 11:20 am
PWM
-
LIS
15h 45m2 stops
Delta Logo
5:00 am - 10:27 pm
LIS
-
PWM
22h 27m2 stops
$501Delta
Fri, Jan 30 - Fri, Feb 6
American Airlines Logo
2:23 pm - 2:50 pm
ORH
-
LIS
19h 27m2 stops
American Airlines Logo
10:40 am - 1:53 pm
LIS
-
ORH
32h 13m1 stop
$503American Airlines
Sat, Jan 31 - Sat, Feb 7
American Airlines Logo
4:06 pm - 5:55 pm
MHT
-
LIS
20h 49m2 stops
American Airlines Logo
11:05 am - 10:58 pm
LIS
-
MHT
16h 53m1 stop
$503American Airlines
Fri, Jan 30 - Fri, Feb 6
American Airlines Logo
4:06 pm - 5:55 pm
MHT
-
LIS
20h 49m2 stops
American Airlines Logo
11:05 am - 11:50 pm
LIS
-
MHT
17h 45m2 stops
$507American Airlines
Fri, Jan 30 - Fri, Feb 6
United Airlines Logo
3:12 pm - 8:10 am
PWM
-
LIS
11h 58m1 stop
United Airlines Logo
10:15 am - 2:31 pm
LIS
-
PWM
33h 16m2 stops
$511United Airlines
Fri, Jan 23 - Tue, Jan 27
Delta Logo
6:30 pm - 3:10 pm
BOS
-
LIS
15h 40m1 stop
Delta Logo
10:00 am - 10:54 pm
LIS
-
BOS
16h 54m1 stop
$521Delta
Fri, Jan 30 - Fri, Mar 13
Scandinavian Airlines Logo
7:30 am - 4:05 pm
BOS
-
LIS
27h 35m2 stops
Scandinavian Airlines Logo
4:55 pm - 3:50 pm
LIS
-
BOS
27h 55m1 stop
$524Scandinavian Airlines
Sat, Jan 24 - Sun, Feb 8
TAP AIR PORTUGAL Logo
6:30 pm - 6:05 am
BOS
-
LIS
6h 35mnonstop
TAP AIR PORTUGAL Logo
10:00 pm - 7:55 pm
LIS
-
BOS
26h 55m1 stop
$525TAP AIR PORTUGAL
Sun, Mar 29 - Sat, Apr 11

Icelandair flights from New Hampshire to Lisbon

Our best Icelandair deals on New Hampshire to Lisbon flight tickets
Icelandair
Jan 7
BOS7:50 pmBoston Logan Intl
19h 30m
1 stop
LIS8:20 pmLisbon Humberto Delgado
Jan 15
LIS9:20 pmLisbon Humberto Delgado
25h 30m
1 stop
BOS5:50 pmBoston Logan Intl
$546
Find similar
Icelandair
Dec 31
BOS7:50 pmBoston Logan Intl
19h 30m
1 stop
LIS8:20 pmLisbon Humberto Delgado
Jan 8
LIS9:20 pmLisbon Humberto Delgado
48h 40m
2 stops
BOS5:00 pmBoston Logan Intl
$770
Find similar
Icelandair
Dec 31
BOS7:50 pmBoston Logan Intl
19h 30m
1 stop
LIS8:20 pmLisbon Humberto Delgado
Jan 9
LIS7:05 amLisbon Humberto Delgado
15h 45m
2 stops
BOS5:50 pmBoston Logan Intl
$771
Find similar

United Airlines flights from New Hampshire to Lisbon

Our best United Airlines deals on New Hampshire to Lisbon flight tickets
United Airlines
Jan 30
PWM3:12 pmPortland
11h 58m
1 stop
LIS8:10 amLisbon Humberto Delgado
Feb 6
LIS10:55 amLisbon Humberto Delgado
36h 59m
2 stops
PWM6:54 pmPortland
$490
Find similar
United Airlines
Feb 1
MHT7:26 pmManchester
31h 44m
2 stops
LIS8:10 amLisbon Humberto Delgado
Feb 8
LIS10:50 amLisbon Humberto Delgado
37h 01m
2 stops
MHT6:51 pmManchester
$494
Find similar
United Airlines
Jan 23
PWM3:12 pmPortland
11h 58m
1 stop
LIS8:10 amLisbon Humberto Delgado
Jan 27
LIS10:15 amLisbon Humberto Delgado
33h 16m
2 stops
PWM2:31 pmPortland
$511
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New Hampshire to Lisbon 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 December 18, 2025.
Use the filters below to find and compare flights from New Hampshire to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandLisbon

PWM - LIS

PWMLIS

Portland

Fri 1/30

3:12 pm-8:10 am

1 stop11h 58m

Lisbon Humberto Delgado

Fri 2/6

10:55 am-6:54 pm

2 stops36h 59m

$490

PortlandLisbon

PWM - LIS

PWMLIS

Portland

Wed 1/21

7:27 pm-9:20 am

2 stops32h 53m

Lisbon Humberto Delgado

Sun 1/25

10:50 am-11:30 pm

2 stops41h 40m

$493

PortlandLisbon

PWM - LIS

PWMLIS

Portland

Fri 1/30

2:35 pm-11:20 am

2 stops15h 45m

Lisbon Humberto Delgado

Fri 2/6

5:00 am-10:27 pm

2 stops22h 27m

$501

WorcesterLisbon

ORH - LIS

ORHLIS

Worcester

Sat 1/31

2:23 pm-2:50 pm

2 stops19h 27m

Lisbon Humberto Delgado

Sat 2/7

10:40 am-1:53 pm

1 stop32h 13m

$503

ManchesterLisbon

MHT - LIS

MHTLIS

Manchester

Fri 1/30

4:06 pm-5:55 pm

2 stops20h 49m

Lisbon Humberto Delgado

Fri 2/6

11:05 am-10:58 pm

1 stop16h 53m

$503

ManchesterLisbon

MHT - LIS

MHTLIS

Manchester

Fri 1/30

4:06 pm-5:55 pm

2 stops20h 49m

Lisbon Humberto Delgado

Fri 2/6

11:05 am-11:50 pm

2 stops17h 45m

$507

PortlandLisbon

PWM - LIS

PWMLIS

Portland

Fri 1/23

3:12 pm-8:10 am

1 stop11h 58m

Lisbon Humberto Delgado

Tue 1/27

10:15 am-2:31 pm

2 stops33h 16m

$511

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Fri 1/30

6:30 pm-3:10 pm

1 stop15h 40m

Lisbon Humberto Delgado

Fri 3/13

10:00 am-10:54 pm

1 stop16h 54m

$521

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Sat 1/24

7:30 am-4:05 pm

2 stops27h 35m

Lisbon Humberto Delgado

Sun 2/8

4:55 pm-3:50 pm

1 stop27h 55m

$524

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Sun 3/29

6:30 pm-6:05 am

Nonstop6h 35m

Lisbon Humberto Delgado

Sat 4/11

10:00 pm-7:55 pm

1 stop26h 55m

$525

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Lisbon from

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

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 Lisbon?

In general, November is the cheapest month to fly from New Hampshire to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $640. If you are unable to visit Lisbon during the month of November, then departing from New Hampshire during the month February is also very affordable. Most momondo users find prices during this month for around $644.

What is the cheapest day to depart on your flight to Lisbon?

Our data shows that Monday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $785. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from New Hampshire to Lisbon for around $884.

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

The cheapest time of day to fly to Lisbon is at noon when flights can be purchased for as low as $351. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $836 on average. Flights to Lisbon from New Hampshire in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Lisbon?

You are more likely to see cheaper flights to Lisbon from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $776 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from New Hampshire for as low as $704 on momondo.

Can stopping save me money on New Hampshire to Lisbon flights?

You could potentially save up to 27% on your flight if you consider stops on a New Hampshire to Lisbon flight.

Cheap New Hampshire to Lisbon flight deals and tips

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

Fastest flight time

6h 20m

Direct flights

Every day

Airports in Lisbon

1 airport
The fastest flight from New Hampshire to Lisbon takes 6h 20m
Direct flights go from New Hampshire to Lisbon every day.
There is 1 airport in Lisbon. From New Hampshire there are direct flights to Lisbon Humberto Delgado (LIS).
Search flight deals

  • When did momondo last update prices for flights from New Hampshire to Lisbon Humberto Delgado Airport?

    Prices for flights from New Hampshire to Lisbon Humberto Delgado Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from New Hampshire to Lisbon Humberto Delgado Airport?

  • How old do you have to be to fly from New Hampshire to Lisbon Humberto Delgado Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Hampshire to Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The travel and health documents you'll need for your trip to Lisbon Humberto Delgado Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Ericeira
Fátima
Nazaré
Oeiras
Setúbal
Peniche
Estoril
Leiria
Sesimbra
Tomar
Almada
Evora
Figueira da Foz
Zambujeira do Mar
Batalha
Comporta
Torres Vedras
Sines
Óbidos

Why use momondo?

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

Finding the right flight to Lisbon from New Hampshire is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Lisbon quick and easy, saving you time and money.

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

Yes. All flights to Lisbon from New Hampshire on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential New Hampshire to Lisbon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Lisbon from New Hampshire are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Lisbon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/17
Sat 1/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal