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$298+ Cheap flights from Portugal to New Hampshire

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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — MHT
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Portugal to New Hampshire

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

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$514
(Ticket)

One-way from

$298
(Mytrip)

Popular in

August

Cheapest in

November

Average price

$641
Provider with most accurate pricing for Lisbon Humberto Delgado-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-Boston Logan Intl flights.
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From Portugal to New Hampshire
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One-way flight from Portugal to New Hampshire
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Highest demand for flights based on searches. 11% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 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 Portugal to New Hampshire

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

This Ticket 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1912:20 pmOPO - BOS
1 stop12h 30mBritish Airways
Mon 5/267:25 amBOS - OPO
1 stop31h 25mBritish Airways
Deal found 4/23$514
This AirNGo 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/195:30 pmOPO - BOS
1 stop29h 50mKLM
Mon 5/2610:20 pmBOS - OPO
1 stop12h 10mKLM
Deal found 4/23$553
This Expedia deal was found by Cheapflights users on 4/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:35 amLIS - BOS
Nonstop7h 55mTAP AIR PORTUGAL
Wed 12/106:10 pmBOS - LIS
Nonstop6h 30mTAP AIR PORTUGAL
Deal found 4/22$560
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/219:00 amLIS - BOS
1 stop15h 50mMultiple Airlines
Wed 5/289:55 pmBOS - LIS
1 stop15h 00mMultiple Airlines
Deal found 4/23$561
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/55:00 amLIS - BOS
1 stop13h 30mDelta
Mon 6/95:20 pmBOS - LIS
1 stop10h 30mDelta
Deal found 4/23$563
This ResecentrumGruppen 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/196:05 pmOPO - BOS
Nonstop7h 40mTAP AIR PORTUGAL
Mon 5/2611:15 pmBOS - OPO
Nonstop6h 40mTAP AIR PORTUGAL
Deal found 4/23$563
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.
Mon 5/1912:20 pmOPO - BOS
1 stop12h 30mMultiple Airlines
Mon 5/2610:00 pmBOS - OPO
1 stop16h 50mMultiple Airlines
Deal found 4/23$570
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/95:00 amLIS - BOS
1 stop13h 35mKLM
Tue 5/134:40 pmBOS - LIS
1 stop13h 15mKLM
Deal found 4/23$572
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1712:45 pmLIS - BOS
Nonstop7h 35mAir France
Mon 5/2611:25 pmBOS - LIS
Nonstop6h 20mAir France
Deal found 4/23$576
This Virgin Atlantic 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/512:45 pmLIS - BOS
Nonstop7h 25mVirgin Atlantic
Wed 6/1111:25 pmBOS - LIS
Nonstop6h 20mVirgin Atlantic
Deal found 4/23$581
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/246:05 amOPO - BOS
1 stop15h 20mDelta
Sat 6/76:50 pmBOS - OPO
2 stops15h 40mDelta
Deal found 4/23$586
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/178:25 amLIS - BOS
1 stop16h 25mIberia
Mon 5/269:30 amBOS - LIS
2 stops17h 15mIberia
Deal found 4/23$595

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

Fly from

Portugal

Fly to

New Hampshire

Route

Depart

Return

Price

PortoBoston

OPO - BOS

OPOBOS

Porto

Mon 5/19

12:20 pm-7:50 pm

1 stop12h 30m

Boston Logan Intl

Mon 5/26

7:25 am-7:50 pm

1 stop31h 25m

$514

PortoBoston

OPO - BOS

OPOBOS

Porto

Mon 5/19

5:30 pm-6:20 pm

1 stop29h 50m

Boston Logan Intl

Mon 5/26

10:20 pm-3:30 pm

1 stop12h 10m

$553

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Wed 5/21

9:00 am-7:50 pm

1 stop15h 50m

Boston Logan Intl

Wed 5/28

9:55 pm-5:55 pm

1 stop15h 00m

$561

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Thu 6/5

5:00 am-1:30 pm

1 stop13h 30m

Boston Logan Intl

Mon 6/9

5:20 pm-8:50 am

1 stop10h 30m

$563

PortoBoston

OPO - BOS

OPOBOS

Porto

Mon 5/19

6:05 pm-8:45 pm

Nonstop7h 40m

Boston Logan Intl

Mon 5/26

11:15 pm-10:55 am

Nonstop6h 40m

$563

PortoBoston

OPO - BOS

OPOBOS

Porto

Mon 5/19

12:20 pm-7:50 pm

1 stop12h 30m

Boston Logan Intl

Mon 5/26

10:00 pm-7:50 pm

1 stop16h 50m

$570

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Fri 5/9

5:00 am-1:35 pm

1 stop13h 35m

Boston Logan Intl

Tue 5/13

4:40 pm-10:55 am

1 stop13h 15m

$572

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Sat 5/17

12:45 pm-3:20 pm

Nonstop7h 35m

Boston Logan Intl

Mon 5/26

11:25 pm-10:45 am

Nonstop6h 20m

$576

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

Thu 6/5

12:45 pm-3:10 pm

Nonstop7h 25m

Boston Logan Intl

Wed 6/11

11:25 pm-10:45 am

Nonstop6h 20m

$581

PortoBoston

OPO - BOS

OPOBOS

Porto

Sat 5/24

6:05 am-4:25 pm

1 stop15h 20m

Boston Logan Intl

Sat 6/7

6:50 pm-3:30 pm

2 stops15h 40m

$586

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

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

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Portugal 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 Portugal to New Hampshire
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing New Hampshire

Get insights into the airlines that provide service to New Hampshire. 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 New Hampshire. Reviews last updated April 24, 2025.
Read reviews from past customers who have flown Delta, KLM and Azores Airlines from Portugal to New Hampshire. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Azores Airlines
7.6
Good
66 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LOT
7.6
Good
1,066 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Portugal to New Hampshire. 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 Portugal to New Hampshire one-way?

    The cheapest airlines for a one-way flight from Portugal to New Hampshire are Azores Airlines ($312), TAP AIR PORTUGAL ($341), and Vueling ($359).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portugal to New Hampshire 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 Portugal to New Hampshire?

    Currently, January is the cheapest month in which you can book a flight from Portugal to New Hampshire (average of $334). Flying from Portugal to New Hampshire in June is currently the most expensive (average of $442). 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 Portugal to New Hampshire

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