Latest deals
Insights
FAQs
Price Alerts

Cheap flights from New Hampshire to Lisbon from $318

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 11/8. 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
1 adult, Economy, 0 bags

Find the cheapest flights from New Hampshire to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:30 pm - 10:40 amBOS  Boston Logan Intl-LIS Lisbon Humberto Delgado
14h 10m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
11:50 am - 8:20 pmLIS  Lisbon Humberto Delgado-BOS Boston Logan Intl
13h 30m1 stop Zurich
$634Multiple Airlines
Mon, Jan 11 - Mon, Jan 25
Multiple Airlines Logo
8:50 pm - 8:25 pmBOS  Boston Logan Intl-LIS Lisbon Humberto Delgado
19h 35m2 stops Reykjavik Keflavik Intl Dublin
Multiple Airlines Logo
6:10 am - 5:50 pmLIS  Lisbon Humberto Delgado-BOS Boston Logan Intl
16h 40m2 stops Dublin Reykjavik Keflavik Intl
$638Multiple Airlines
Thu, Oct 29 - Sat, Nov 7
TAP AIR PORTUGAL Logo
6:00 pm - 5:35 amBOS  Boston Logan Intl-LIS Lisbon Humberto Delgado
6h 35mnonstop
TAP AIR PORTUGAL Logo
5:00 pm - 7:55 pmLIS  Lisbon Humberto Delgado-BOS Boston Logan Intl
7h 55mnonstop
$641TAP AIR PORTUGAL
Sat, Nov 14 - Sat, Nov 21
TAP AIR PORTUGAL Logo
11:10 pm - 9:45 amBOS  Boston Logan Intl-LIS Lisbon Humberto Delgado
6h 35mnonstop
TAP AIR PORTUGAL Logo
5:00 pm - 7:55 pmLIS  Lisbon Humberto Delgado-BOS Boston Logan Intl
7h 55mnonstop
$641TAP AIR PORTUGAL
Sun, Oct 25 - Fri, Nov 6
Icelandair Logo
7:50 pm - 12:50 pmBOS  Boston Logan Intl-LIS Lisbon Humberto Delgado
12h 00m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:40 am - 5:50 pmLIS  Lisbon Humberto Delgado-BOS Boston Logan Intl
11h 10m1 stop Reykjavik Keflavik Intl
$642Icelandair
Sat, Dec 5 - Tue, Dec 22
Icelandair Logo
7:50 pm - 12:50 pmBOS  Boston Logan Intl-LIS Lisbon Humberto Delgado
12h 00m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:40 am - 5:50 pmLIS  Lisbon Humberto Delgado-BOS Boston Logan Intl
11h 10m1 stop Reykjavik Keflavik Intl
$642Icelandair
Wed, Dec 2 - Tue, Dec 22
LEVEL Logo
10:55 pm - 8:35 pmBOS  Boston Logan Intl-LIS Lisbon Humberto Delgado
16h 40m1 stop Barcelona-El Prat
LEVEL Logo
7:10 pm - 9:05 pmLIS  Lisbon Humberto Delgado-BOS Boston Logan Intl
30h 55m1 stop Barcelona-El Prat
$645LEVEL
Thu, Sep 24 - Tue, Sep 29
Iberia Logo
7:35 pm - 10:05 amBOS  Boston Logan Intl-LIS Lisbon Humberto Delgado
9h 30m1 stop Philadelphia
Iberia Logo
7:45 am - 6:00 pmLIS  Lisbon Humberto Delgado-BOS Boston Logan Intl
15h 15m1 stop Madrid Barajas
$648Iberia
Sat, Oct 24 - Sun, Nov 1
Iberia Logo
5:30 pm - 9:05 amBOS  Boston Logan Intl-LIS Lisbon Humberto Delgado
10h 35m1 stop Philadelphia
Iberia Logo
8:20 am - 6:25 pmLIS  Lisbon Humberto Delgado-BOS Boston Logan Intl
15h 05m1 stop Madrid Barajas
$648Iberia
Sat, Feb 6 - Mon, Feb 15
LEVEL Logo
10:55 pm - 8:35 pmBOS  Boston Logan Intl-LIS Lisbon Humberto Delgado
16h 40m1 stop Barcelona-El Prat
LEVEL Logo
7:10 pm - 9:05 pmLIS  Lisbon Humberto Delgado-BOS Boston Logan Intl
30h 55m1 stop Barcelona-El Prat
$651LEVEL
Thu, Sep 24 - Wed, Sep 30

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

Delta flights from New Hampshire to Lisbon

Our best Delta deals on New Hampshire to Lisbon flight tickets
Delta
Oct 12
BOS11:25 pmBoston Logan Intl
6h 20m
LIS10:45 amLisbon Humberto Delgado
Nov 18
LIS11:15 amLisbon Humberto Delgado
7h 44m
BOS1:59 pmBoston Logan Intl
$664
Delta
Nov 19
BOS9:40 pmBoston Logan Intl
6h 20m
LIS9:00 amLisbon Humberto Delgado
Nov 27
LIS5:00 amLisbon Humberto Delgado
14h 13m
1 stop
BOS2:13 pmBoston Logan Intl
$675
Delta
Oct 21
BOS9:00 pmBoston Logan Intl
30h 00m
1 stop
LIS8:00 amLisbon Humberto Delgado
Dec 5
LIS11:15 amLisbon Humberto Delgado
7h 44m
BOS1:59 pmBoston Logan Intl
$679

United Airlines flights from New Hampshire to Lisbon

Our best United Airlines deals on New Hampshire to Lisbon flight tickets
United Airlines
Nov 4
BOS10:35 amBoston Logan Intl
15h 20m
1 stop
LIS6:55 amLisbon Humberto Delgado
Nov 10
LIS12:50 pmLisbon Humberto Delgado
28h 36m
2 stops
BOS12:26 pmBoston Logan Intl
$657
United Airlines
Oct 27
BOS6:05 pmBoston Logan Intl
10h 05m
1 stop
LIS8:10 amLisbon Humberto Delgado
Nov 17
LIS12:50 pmLisbon Humberto Delgado
28h 56m
2 stops
BOS12:46 pmBoston Logan Intl
$658
United Airlines
Nov 10
BOS8:05 pmBoston Logan Intl
31h 05m
1 stop
LIS8:10 amLisbon Humberto Delgado
Nov 26
LIS8:55 amLisbon Humberto Delgado
30h 03m
1 stop
BOS9:58 amBoston Logan Intl
$659

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 August 13, 2026.
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

Cheapest round-trip

BostonLisbon

BOS Boston Logan Intl - LIS Lisbon Humberto Delgado

BOSLIS

Boston Logan Intl

Mon 1/11

3:30 pm-10:40 am

1 stop14h 10m

Lisbon Humberto Delgado

Mon 1/25

11:50 am-8:20 pm

1 stop13h 30m

$634

BostonLisbon

BOS Boston Logan Intl - LIS Lisbon Humberto Delgado

BOSLIS

Boston Logan Intl

Thu 10/29

8:50 pm-8:25 pm

2 stops19h 35m

Lisbon Humberto Delgado

Sat 11/7

6:10 am-5:50 pm

2 stops16h 40m

$638
Quickest round-trip

BostonLisbon

BOS Boston Logan Intl - LIS Lisbon Humberto Delgado

BOSLIS

Boston Logan Intl

Sat 11/14

6:00 pm-5:35 am

Nonstop6h 35m

Lisbon Humberto Delgado

Sat 11/21

5:00 pm-7:55 pm

Nonstop7h 55m

$641

BostonLisbon

BOS Boston Logan Intl - LIS Lisbon Humberto Delgado

BOSLIS

Boston Logan Intl

Sun 10/25

11:10 pm-9:45 am

Nonstop6h 35m

Lisbon Humberto Delgado

Fri 11/6

5:00 pm-7:55 pm

Nonstop7h 55m

$641

BostonLisbon

BOS Boston Logan Intl - LIS Lisbon Humberto Delgado

BOSLIS

Boston Logan Intl

Sat 12/5

7:50 pm-12:50 pm

1 stop12h 00m

Lisbon Humberto Delgado

Tue 12/22

11:40 am-5:50 pm

1 stop11h 10m

$642

BostonLisbon

BOS Boston Logan Intl - LIS Lisbon Humberto Delgado

BOSLIS

Boston Logan Intl

Wed 12/2

7:50 pm-12:50 pm

1 stop12h 00m

Lisbon Humberto Delgado

Tue 12/22

11:40 am-5:50 pm

1 stop11h 10m

$642

BostonLisbon

BOS Boston Logan Intl - LIS Lisbon Humberto Delgado

BOSLIS

Boston Logan Intl

Thu 9/24

10:55 pm-8:35 pm

1 stop16h 40m

Lisbon Humberto Delgado

Tue 9/29

7:10 pm-9:05 pm

1 stop30h 55m

$645

BostonLisbon

BOS Boston Logan Intl - LIS Lisbon Humberto Delgado

BOSLIS

Boston Logan Intl

Sat 10/24

7:35 pm-10:05 am

1 stop9h 30m

Lisbon Humberto Delgado

Sun 11/1

7:45 am-6:00 pm

1 stop15h 15m

$648

BostonLisbon

BOS Boston Logan Intl - LIS Lisbon Humberto Delgado

BOSLIS

Boston Logan Intl

Sat 2/6

5:30 pm-9:05 am

1 stop10h 35m

Lisbon Humberto Delgado

Mon 2/15

8:20 am-6:25 pm

1 stop15h 05m

$648

BostonLisbon

BOS Boston Logan Intl - LIS Lisbon Humberto Delgado

BOSLIS

Boston Logan Intl

Thu 9/24

10:55 pm-8:35 pm

1 stop16h 40m

Lisbon Humberto Delgado

Wed 9/30

7:10 pm-9:05 pm

1 stop30h 55m

$651

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 day to depart on your flight to Lisbon?

Our data shows that Tuesday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $802. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from New Hampshire to Lisbon for around $923.

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

The cheapest time of day to fly to Lisbon is in the afternoon when flights can be purchased for as low as $800. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $875 on average. Flights to Lisbon from New Hampshire in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight from New Hampshire 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 $839 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 $774 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

Frequently asked questions about flying from New Hampshire to Lisbon

  • 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
Fátima
Figueira da Foz
Setúbal
Nazaré
Estoril
Evora
Ericeira
Peniche
Óbidos
Tomar
Batalha
Leiria
Oeiras
Sesimbra
Zambujeira do Mar
Torres Vedras
Comporta
Sines
Caldas da Rainha

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 9/12
Sat 9/19
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal