A lake with a boat dock, a gazebo, a church with a bell tower, and a forested hill in the background.

£299 Cheap Flights to New Hampshire

View £299 flight on Tue, 30 Mar 2027Opens in a new window

Popular airlines to New Hampshire

  • American Airlines

  • United

  • Southwest Airlines

  • Breeze Airways

  • Allegiant Air

  • Alaska Airlines

  • Qatar Airways

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to New Hampshire

Prices were available within the past 7 days and start at £299 for one-way flights and £431 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 16 Sept - Thu, 17 Sept
LHR
London
BOS
Boston
£431 Return, found 1 hour ago
£431
Return
found 1 hour ago
Select United flight, departing Wed, 16 Sept from London to Boston, returning Thu, 17 Sept, priced at £431 found 1 hour ago
TAP Portugal
Thu, 4 Feb - Thu, 25 Feb
LHR
London
BOS
Boston
£465 Return, just found
£465
Return
just found
Select TAP Portugal flight, departing Thu, 4 Feb from London to Boston, returning Thu, 25 Feb, priced at £465 just found
Icelandair
Mon, 19 Oct - Tue, 27 Oct
LHR
London
BOS
Boston
£466 Return, just found
£466
Return
just found
Select Icelandair flight, departing Mon, 19 Oct from London to Boston, returning Tue, 27 Oct, priced at £466 just found
Austrian Airlines
Sun, 1 Nov - Sun, 8 Nov
LHR
London
BOS
Boston
£488 Return, just found
£488
Return
just found
Select Austrian Airlines flight, departing Sun, 1 Nov from London to Boston, returning Sun, 8 Nov, priced at £488 just found
Aer Lingus
Sun, 1 Nov - Sun, 8 Nov
LHR
London
BOS
Boston
£488 Return, just found
£488
Return
just found
Select Aer Lingus flight, departing Sun, 1 Nov from London to Boston, returning Sun, 8 Nov, priced at £488 just found
Lufthansa
Wed, 2 Sept - Wed, 9 Sept
LHR
London
BOS
Boston
£490 Return, found 1 hour ago
£490
Return
found 1 hour ago
Select Lufthansa flight, departing Wed, 2 Sept from London to Boston, returning Wed, 9 Sept, priced at £490 found 1 hour ago
KLM
Mon, 19 Oct - Tue, 27 Oct
LHR
London
BOS
Boston
£493 Return, just found
£493
Return
just found
Select KLM flight, departing Mon, 19 Oct from London to Boston, returning Tue, 27 Oct, priced at £493 just found
Delta
Tue, 6 Oct - Tue, 13 Oct
LHR
London
BOS
Boston
£493 Return, just found
£493
Return
just found
Select Delta flight, departing Tue, 6 Oct from London to Boston, returning Tue, 13 Oct, priced at £493 just found
ITA Airways
Wed, 16 Sept - Mon, 21 Sept
LHR
London
BOS
Boston
£497 Return, just found
£497
Return
just found
Select ITA Airways flight, departing Wed, 16 Sept from London to Boston, returning Mon, 21 Sept, priced at £497 just found
British Airways
Thu, 24 Dec - Thu, 31 Dec
LHR
London
BOS
Boston
£499 Return, found 14 hours ago
£499
Return
found 14 hours ago
Select British Airways flight, departing Thu, 24 Dec from London to Boston, returning Thu, 31 Dec, priced at £499 found 14 hours ago

Trending flights to New Hampshire

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 16 Sept - Thu, 17 Sept
LHR
London
BOS
Boston
£431 Return, found 1 hour ago
£431
Return
found 1 hour ago
Select United flight, departing Wed, 16 Sept from London to Boston, returning Thu, 17 Sept, priced at £431 found 1 hour ago

Frequently asked questions

How do I find cheap flights to New Hampshire that have flexible change policies?
By using our nifty "No change fee" filter, that's how. Simply type in your origin, destination and dates, click the "Search" button, then tick the checkbox under the "Flexible change policies" heading (it's on the top left of your screen). Expedia makes it simple to find inexpensive, flexible fares to New Hampshire.
Which airlines fly to New Hampshire?
Pack your bags and select from these top airlines that operate flights in or near New Hampshire:

  • American Airlines - 316 flights to or near New Hampshire each month, including 316 flights to Manchester-Boston Regional Airport (MHT) per month.
  • Cape Air - 182 flights to or near New Hampshire each month, including 182 flights to Lebanon Municipal Airport (LEB) per month.
  • Southwest Airlines - 138 flights to or near New Hampshire each month, including 138 flights to Manchester-Boston Regional Airport (MHT) per month.

How can I find cheap tickets to New Hampshire?
One of the easiest ways to nab cheap tickets to New Hampshire is to be flexible with your travel dates. Search for your flights, then click "flexible dates" at the top of your results. It will bring up the cheapest prices for nearby days. The best price for a flight to New Hampshire in the last seven days was £431. Booking well in advance will generally help you score an even bigger bargain.
How much is a flight to New Hampshire?
The cost of a round-trip journey to New Hampshire in the last seven days fluctuated between £431 and £499. If you were journeying one way from London (LHR), you could have landed a cheap fare from just £299.
What are the most popular airports to fly into in New Hampshire?
Hop on a flight to New Hampshire and you'll have several top airports to take your pick of. Below are three of the region's busiest:

  • Manchester-Boston Regional Airport (MHT) - 559 flights per month.
  • Lebanon Municipal Airport (LEB) - 182 flights per month.
  • Portsmouth Intl. Airport (PSM) - 34 flights per month.

When is the cheapest time to fly to New Hampshire?
Leave early in the week to secure a bargain airfare to New Hampshire. Tuesday is usually the most affordable day to depart, followed by Monday. Saturday typically has the highest ticket prices. This is because lots of people choose to begin their trip on a weekend.
How much is a plane ticket to New Hampshire?
In the last seven days, tickets to New Hampshire varied from £431 to £499.
What is the best time to go to New Hampshire?
A fantastic time to go to Manchester is after June 20 when the summer season begins. In New Hampshire's leading city, temperatures vary from 16ºC to 27ºC at this time — prime weather for sightseeing! June, July and August are the most popular months to explore this destination.
What months are the cheapest to book a flight to New Hampshire?
The best month to book budget flights to New Hampshire is February. It's worth remembering that in the United States, the most expensive time to book a ticket is the busy month of December.

Book with confidence

Top tips for booking flights to New Hampshire from UK

Get ready to fly to New Hampshire

Prepare your luggage and book your flights to New Hampshire with Expedia. We offer a seamless flight booking experience, with a wide range of New Hampshire plane tickets to choose from. If you need help finding some of the best deals for cheap flights to New Hampshire in 2026, we are always available to assist you. Book your flights to New Hampshire today and let the adventure begin!

Find the best tickets to New Hampshire

To find some of the best tickets to New Hampshire in 2026, use Expedia's powerful search engine to compare dates and the different departure and arrival airports for your trip. Whether you're after direct flights to New Hampshire or last-minute flights to New Hampshire, you can filter and sort your search results, making it easy to find the ideal flight to New Hampshire.

Airlines fly to New Hampshire

There are 20 different airlines that fly to New Hampshire including some of the most trusted names in the business. To book flights to New Hampshire with your favourite airline, take a look at Expedia's flight listings and try out different dates to find some of the best New Hampshire plane tickets.

Find the cheapest flights to New Hampshire

By booking early you may find some of the best deals for New Hampshire flights from the UK, including New Hampshire direct flights. You can usually find affordable and cheap flights to New Hampshire, whether one-way from £299 or round-trip from £431, with Expedia if you book your trip far enough in advance.

Find the best airports for cheap flights to New Hampshire

Try searching for different New Hampshire airports with Expedia to find some of the cheapest flights to New Hampshire. Flights from London (LHR) to Boston (BOS) usually have the lowest price from £299.

Why book your flights to New Hampshire with Expedia

Expedia offers great deals on New Hampshire air fares from £299 to cater to every budget. Not only is Expedia one of the top platforms to book flights to New Hampshire from the UK, it is also your one-stop shop for booking hotels, car rentals, and more.

 

*Prices and availability are subject to change. Additional terms apply.

Top tips for booking flights to New Hampshire from UK

Travel information

New Hampshire Flights Information

Airlines serving
Icelandair, Aer Lingus, United, Austrian Airlines, British Airways, Lufthansa, Brussels Airlines, Iberia, Air Canada, TAP Portugal, KLM, Delta, ITA Airways
Roundtrip price
from £431
New Hampshire Flights Information

Explore a world of travel with Expedia

*Available to Expedia members.