A harbor with boats, a church with a clock tower, and colorful houses.

SAR3,322 Cheap Flights to Portsmouth , NH

View SAR3,322 flight on Sat, 22 August 2026Opens in a new window

Popular airlines to Portsmouth

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How much is the cheapest flight to Portsmouth?

Prices were available within the past 7 days and start at SAR3,322 for one-way flights and SAR5,151 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Japan Airlines
American Airlines
United
Thursday, 20 August, 2026 - Thursday, 27 August, 2026
BKK
Bangkok
MHT
Manchester
SAR5,603
Roundtrip
found 3 days ago
Select United flight, departing Thursday, 20 August, 2026 from Bangkok to Manchester, returning Thursday, 27 August, 2026, priced at SAR5,603 found 3 days ago
All Nippon Airways

Find the cheapest month to fly from Columbus (CMH) to Boston (BOS)

From SAR 730 - SAR 1,233 per traveler.

Frequently asked questions

How do I find cheap flights to Portsmouth that have flexible change policies?
When it comes to flying these days, flexibility is crucial. That's why we have a "No change fee" filter to help you locate flexible, low-cost airfares to Portsmouth. It's to the left of your screen under the "Flexible change policies" heading.
Which airlines fly to Portsmouth?
Figure out your travel dates and then make your way towards Portsmouth with one of these great airlines:
  • Delta Air Lines - 3,701 flights to or near Portsmouth each month, including 3,701 flights to Logan Intl. Airport (BOS) per month.
  • JetBlue Airways - 3,407 flights to or near Portsmouth each month, including 3,407 flights to Logan Intl. Airport (BOS) per month.
  • American Airlines - 2,379 flights to or near Portsmouth each month, including 2,106 flights to Logan Intl. Airport (BOS) per month.
How can I find cheap tickets to Portsmouth?
To nab a terrific deal to Portsmouth, book well ahead of time. Also consider using Expedia's "flexible dates" link at the top of your search results. This will compare the cheapest prices for similar time frames. In the last seven days, SAR5,151 was the best price for a flight to Portsmouth.
How much is a flight to Portsmouth?
One-way flights leaving Bangkok (BKK) sold for just SAR3,322 in the last seven days. During this time, the price of a round-trip fare to Portsmouth varied between SAR5,151 and SAR7,827. If you find a bargain, book immediately — these fares don't wait around for long.
What are the most popular airports to fly into in Portsmouth?
Which airport you fly into in Portsmouth will depend on your place of departure and where you're headed. Here is a list of the top airports in the region:
  • Logan Intl. Airport (BOS) - 12,948 flights per month.
  • Manchester-Boston Regional Airport (MHT) - 632 flights per month.
  • Portsmouth Intl. Airport (PSM) - 17 flights per month.
When is the cheapest time to fly to Portsmouth?
Jet off early on in the week to get the best deal to Portsmouth. Tuesday is routinely the most affordable day to depart, with Monday running a close second. Saturday often has the most expensive prices. This is because a lot of travelers choose to start their trip on a weekend.
How much is a plane ticket to Portsmouth?
In the last seven days, fares to Portsmouth varied between SAR5,151 and SAR7,827. Prices usually rise as your travel date nears, so grab a good deal today.
What months are the cheapest to book a flight to Portsmouth?
To pick up a fabulous deal to Portsmouth, try to book during the month of February when airfares are at their cheapest. When's the most costly? In the U.S, it's December.
How long is a flight to Portsmouth?
Whether or not you'll have time to watch one movie or two depends on where you're traveling from. To give you some idea of what to expect, here are the average flight times for some well-known domestic routes to Portsmouth:
  • Washington, DC (DCA-Ronald Reagan Washington National) to Logan Intl. Airport (BOS) - 1 hour and 48 minutes
  • New York, NY (LGA-LaGuardia) to Logan Intl. Airport (BOS) - 1 hour and 35 minutes
  • Philadelphia, PA (PHL-Philadelphia Intl.) to Logan Intl. Airport (BOS) - 1 hour and 25 minutes

Book with confidence

Find Your Flights to Portsmouth BOS

Cheap flights to Portsmouth (BOS)

Get started finding a cheap flight to Portsmouth on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Portsmouth.

Roundtrip prices range from SAR5,151 - SAR7,827, and one-ways to Portsmouth start as low as SAR3,322.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to Portsmouth (BOS)

You have several options for which airline you choose to travel with to Portsmouth. There are 10 airlines flying into BOS: American Airlines, United, All Nippon Airways, Japan Airlines, Qatar Airways. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at the optimal times. Airfare to Portsmouth (BOS) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to BOS in August and in August for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24-hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Find Your Flights to Portsmouth BOS

Travel information

Destination airport
Logan Intl.
Destination airport IATA code
BOS
Destination city name
Boston
Roundtrip price
SAR1,252