How does KAYAK find such low prices on flights from Lisbon to New Hampshire?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Lisbon to New Hampshire. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Lisbon to New Hampshire?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Lisbon to New Hampshire is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Lisbon to New Hampshire?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Lisbon to New Hampshire with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lisbon to New Hampshire?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Lisbon to New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$255 CHEAP FLIGHTS from Lisbon to New Hampshire

Search hundreds of travel sites at once for deals on flights to New Hampshire

...and more

In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Best New Hampshire Flight Deals from Lisbon

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

One-wayRound-trip

Boston1 stop$327

Portland2 stops$728

Low season	January
High season	August
Cheapest flight	$255

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly with an average 20% increase in price.

Flight from Lisbon to Boston

How does KAYAK find such low prices on flights from Lisbon to New Hampshire?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Lisbon to New Hampshire.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Lisbon to New Hampshire?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Lisbon to New Hampshire is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Lisbon to New Hampshire?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Lisbon to New Hampshire with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lisbon to New Hampshire?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Lisbon to New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book at least 1 week before departure in order to get a below-average price.
High season is considered to be June, July and August. The cheapest month to fly from Lisbon is November.
Morning departure is around 78% more expensive than an evening flight, on average*.

*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Book cheap flights from Lisbon to New Hampshire

Recent round-trip flight deals

These are the cheapest round-trip flights from Lisbon to New Hampshire found on KAYAK in the last 72 hours.

1/31Fri

1 stopPLAY

24h 45mLIS-BOS

2/6Thu

1 stopPLAY

20h 55mBOS-LIS

$327

1/17Fri

1 stopPLAY

24h 45mLIS-BOS

1/23Thu

1 stopPLAY

20h 55mBOS-LIS

$328

1/15Wed

2 stops

25h 25mLIS-BOS

1/22Wed

2 stops

20h 45mBOS-LIS

$417

2/10Mon

1 stop

13h 50mLIS-BOS

2/17Mon

1 stop

10h 05mBOS-LIS

$451

1/31Fri

1 stopFinnair

13h 50mLIS-BOS

2/18Tue

1 stopFinnair

18h 45mBOS-LIS

$467

1/31Fri

nonstopTAP AIR PORTUGAL

7h 50mLIS-BOS

2/6Thu

nonstopTAP AIR PORTUGAL

6h 25mBOS-LIS

$471

1/31Fri

nonstopTAP AIR PORTUGAL

7h 50mLIS-BOS

2/6Thu

nonstopTAP AIR PORTUGAL

6h 25mBOS-LIS

$473

1/15Wed

1 stopAmerican Airlines

12h 00mLIS-BOS

1/22Wed

1 stopAmerican Airlines

12h 45mBOS-LIS

$476

1/31Fri

2 stopsAmerican Airlines

16h 03mLIS-BOS

2/6Thu

1 stopAmerican Airlines

20h 35mBOS-LIS

$483

2/9Sun

1 stopFinnair

11h 55mLIS-BOS

3/13Thu

1 stopFinnair

20h 40mBOS-LIS

$494

Recent one-way flight deals

Only flying one-way? Below are some of the best one-way flight deals from Lisbon to New Hampshire found on KAYAK in the last 72 hours.

3/9Sun

2 stops

39h 30mLIS-BOS

$255

2/3Mon

2 stops

24h 30mLIS-BOS

$265

2/3Mon

2 stops

25h 30mLIS-BOS

$269

2/3Mon

1 stopVueling

28h 35mLIS-BOS

$276

1/27Mon

1 stopPLAY

24h 45mLIS-BOS

$285

2/26Wed

1 stopVueling

28h 35mLIS-BOS

$291

1/27Mon

1 stopPLAY

24h 45mLIS-BOS

$292

1/13Mon

1 stopAzores Airlines

19h 05mLIS-BOS

$311

2/20Thu

2 stopsAzores Airlines

17h 00mLIS-BOS

$315

2/4Tue

2 stopsAir Canada

30h 12mLIS-BOS

$336

Last minute flights from Lisbon to New Hampshire

Last minute flight, train and bus deals

These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Lisbon to New Hampshire that are departing in the next 10 days.

1/3Fri

multi-stopBritish Airways

16h 48mLIS-BOS

1/5Sun

multi-stopBritish Airways

9h 22mBOS-LIS

$1,034

1/3Fri

multi-stop

33h 12mLIS-BOS

2/1Sat

nonstop

6h 25mBOS-LIS

$1,125

1/3Fri

multi-stopBritish Airways

16h 48mLIS-BOS

1/5Sun

multi-stopBritish Airways

20h 25mBOS-LIS

$1,143

1/3Fri

multi-stop

27h 29mLIS-BOS

2/1Sat

multi-stop

15h 05mBOS-LIS

$1,145

1/3Fri

multi-stop

33h 12mLIS-BOS

2/1Sat

multi-stop

9h 30mBOS-LIS

$1,146

1/3Fri

multi-stop

27h 29mLIS-BOS

2/1Sat

multi-stop

26h 12mBOS-LIS

$1,170

1/3Fri

multi-stop

32h 10mLIS-BOS

2/1Sat

multi-stop

15h 05mBOS-LIS

$1,174

1/3Fri

nonstopKLM

7h 54mLIS-BOS

1/5Sun

multi-stopKLM

20h 55mBOS-LIS

$1,377

1/3Fri

nonstopTAP AIR PORTUGAL

7h 45mLIS-BOS

2/1Sat

nonstopTAP AIR PORTUGAL

6h 25mBOS-LIS

$1,919

1/3Fri

nonstopTAP AIR PORTUGAL

7h 45mLIS-BOS

1/5Sun

nonstopTAP AIR PORTUGAL

6h 25mBOS-LIS

$2,446

Everything you need to know for your flight from Lisbon to New Hampshire

Information on your arrival and departure airports

Lisbon (LIS)

Cabin class types available on flights to New Hampshire

First Class flights from Lisbon to New Hampshire

Business Class flights from Lisbon to New Hampshire

Prem Econ Class flights from Lisbon to New Hampshire

Economy Class flights from Lisbon to New Hampshire

$255 Find Cheap Flights from Lisbon to New Hampshire

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Lisbon to New Hampshire departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

Search hundreds of travel sites at once for deals on flights to New Hampshire

Best New Hampshire Flight Deals from Lisbon

Good to know

Low season

High season

Cheapest flight

FAQs - booking New Hampshire flights

How does KAYAK find such low prices on flights from Lisbon to New Hampshire?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Lisbon to New Hampshire?

What is the Hacker Fare option on flights from Lisbon to New Hampshire?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lisbon to New Hampshire?

Top tips for finding cheap flights to New Hampshire

Book cheap flights from Lisbon to New Hampshire

Recent round-trip flight deals

Search by stops

Search by airline

Search by price

Recent one-way flight deals

Search by stops

Search by airline

Search by price

Last minute flights from Lisbon to New Hampshire

Last minute flight, train and bus deals

Search by stops

Search by airline

Search by price

Everything you need to know for your flight from Lisbon to New Hampshire

Information on your arrival and departure airports

Cabin class types available on flights to New Hampshire

Cabin classes available on flights to New Hampshire. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to New Hampshire with a hotel stay or car rental

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights from other airports in Lisbon to New Hampshire

Flights from all airports in Lisbon to New Hampshire. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights to popular cities in New Hampshire

Find deals for your return flight