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Portugal

$236+ Cheap flights from New Hampshire to Portugal

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — LIS
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from New Hampshire to Portugal

Keep the following information in mind while searching for New Hampshire to Portugal flight deals. Data was last updated April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$470
(Flightnetwork)

One-way from

$249
(Booking.com)

Popular in

June

Cheapest in

February

Average price

$842
Provider with most accurate pricing for Boston Logan Intl-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Lisbon Humberto Delgado flights.
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From New Hampshire to Portugal
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One-way flight from New Hampshire to Portugal
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Highest demand for flights based on searches. 16% potential increase in price ($167 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from New Hampshire to Portugal

Cheapest flights from New Hampshire to Portugal
Explore the most affordable flight options available from New Hampshire to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Flightnetwork deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/57:15 pmBOS - FNC
1 stop14h 40mPLAY
Tue 5/203:55 pmFNC - BOS
1 stop30h 55mPLAY
Deal found 4/23$470
This oojo deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/610:40 pmBOS - TER
1 stop20h 35mTAP AIR PORTUGAL
Mon 10/207:05 amTER - BOS
1 stop17h 00mTAP AIR PORTUGAL
Deal found 4/23$501
This Mytrip deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/117:15 pmBOS - FAO
2 stops19h 55mMultiple Airlines
Fri 5/1610:00 pmFAO - BOS
2 stops24h 50mMultiple Airlines
Deal found 4/23$516
This Iberia deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2111:00 pmBOS - LIS
1 stop13h 05mIberia
Sun 9/289:10 amLIS - BOS
1 stop17h 05mIberia
Deal found 4/23$521
This FlightHub deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/295:35 pmBOS - LIS
2 stops17h 50mScandinavian Airlines
Mon 1/194:55 pmLIS - BOS
1 stop27h 55mScandinavian Airlines
Deal found 4/23$522
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/811:00 pmBOS - LIS
1 stop13h 05mVueling
Tue 9/162:00 pmLIS - BOS
1 stop12h 55mVueling
Deal found 4/23$531
This Gotogate deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:00 pmBOS - LIS
1 stop19h 20mIcelandair
Thu 12/49:20 pmLIS - BOS
1 stop25h 25mIcelandair
Deal found 4/23$543
This Mytrip deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/117:15 pmBOS - LIS
2 stops21h 30mMultiple Airlines
Fri 5/167:10 amLIS - BOS
2 stops15h 40mMultiple Airlines
Deal found 4/23$544
This oojo deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:10 pmBOS - LIS
Nonstop6h 30mTAP AIR PORTUGAL
Fri 10/247:25 pmLIS - BOS
1 stop29h 55mTAP AIR PORTUGAL
Deal found 4/23$546
This oojo deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:50 pmBOS - FNC
1 stop9h 50mTAP AIR PORTUGAL
Fri 12/1211:00 amFNC - BOS
1 stop14h 05mTAP AIR PORTUGAL
Deal found 4/23$552
This oojo deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2210:40 pmBOS - PDL
1 stop12h 05mTAP AIR PORTUGAL
Wed 10/17:30 pmPDL - BOS
1 stop28h 20mTAP AIR PORTUGAL
Deal found 4/23$566
This SmartFares deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/89:15 pmBOS - PDL
Nonstop5h 05mMultiple Airlines
Mon 10/138:15 pmPDL - BOS
1 stop27h 35mMultiple Airlines
Deal found 4/23$574

Cheapflights Fare Finder

Customize your flight search to find flights from New Hampshire to Portugal 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, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
Use the filters below to find and compare flights from New Hampshire to Portugal that are best for you.

Fly from

New Hampshire

Fly to

Portugal

Route

Depart

Return

Price

BostonFunchal

BOS - FNC

BOSFNC

Boston Logan Intl

Mon 5/5

7:15 pm-2:55 pm

1 stop14h 40m

Funchal Madeira

Tue 5/20

3:55 pm-5:50 pm

1 stop30h 55m

$470

BostonLajes

BOS - TER

BOSTER

Boston Logan Intl

Mon 10/6

10:40 pm-11:15 pm

1 stop20h 35m

Lajes

Mon 10/20

7:05 am-8:05 pm

1 stop17h 00m

$501

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Sun 5/11

7:15 pm-8:10 pm

2 stops19h 55m

Faro

Fri 5/16

10:00 pm-5:50 pm

2 stops24h 50m

$516

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Sun 5/11

7:15 pm-9:45 pm

2 stops21h 30m

Lisbon Humberto Delgado

Fri 5/16

7:10 am-5:50 pm

2 stops15h 40m

$544

BostonFunchal

BOS - FNC

BOSFNC

Boston Logan Intl

Tue 10/21

6:10 pm-1:25 pm

1 stop14h 15m

Funchal Madeira

Wed 10/29

6:10 pm-9:05 pm

1 stop30h 55m

$559

BostonPonta Delgada

BOS - PDL

BOSPDL

Boston Logan Intl

Mon 9/22

10:40 pm-2:45 pm

1 stop12h 05m

Ponta Delgada Nordela

Wed 10/1

7:30 pm-7:50 pm

1 stop28h 20m

$566

BostonPonta Delgada

BOS - PDL

BOSPDL

Boston Logan Intl

Wed 10/8

9:15 pm-6:20 am

Nonstop5h 05m

Ponta Delgada Nordela

Mon 10/13

8:15 pm-7:50 pm

1 stop27h 35m

$574

BostonFunchal

BOS - FNC

BOSFNC

Boston Logan Intl

Fri 9/5

5:40 pm-4:50 pm

2 stops18h 10m

Funchal Madeira

Sat 9/13

5:40 pm-3:35 pm

2 stops26h 55m

$589

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Thu 8/28

5:40 pm-5:05 pm

1 stop18h 25m

Porto

Fri 9/12

5:55 pm-3:35 pm

1 stop26h 40m

$599

BostonPonta Delgada

BOS - PDL

BOSPDL

Boston Logan Intl

Tue 10/14

9:15 pm-6:20 am

Nonstop5h 05m

Ponta Delgada Nordela

Sun 10/19

6:05 pm-7:50 pm

Nonstop5h 45m

$602

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 60 results
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Best time to book a flight from New Hampshire to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from New Hampshire with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Hampshire to Portugal

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated April 24, 2025.
Read through reviews of airlines operating flights from New Hampshire to Portugal, such as Delta, KLM and Azores Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Azores Airlines
7.6
Good
66 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from New Hampshire to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from New Hampshire to Portugal one-way?

    One-way options have recently been found by users for as low as $249 on Azores Airlines. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $276 and Iberia from $292 one-way.

  • Can I find deals for flights from New Hampshire to Portugal that include hotel bookings?

    Yes. In addition to deals on New Hampshire to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Hampshire to Portugal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Hampshire to Portugal.

  • Can I find deals for business class flights from New Hampshire to Portugal?

    Yes. Cheapflights offers flight deals from New Hampshire to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Hampshire to Portugal?

    Currently, January is the cheapest month in which you can book a flight from New Hampshire to Portugal (average of $612). Flying from New Hampshire to Portugal in June is currently the most expensive (average of $1,203). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for New Hampshire to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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