Cheap Flights to Portsmouth

View ฿15,720 flight on Fri, 5 Dec 2025Opens in a new window

Popular airlines to Portsmouth

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Cheap round-trip flights to Portsmouth

Prices were available within the past 7 days and start at ฿15,720 for one-way flights and ฿15,435 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, 24 Dec - Thu, 1 Jan
ICN
Seoul
BOS
Boston
฿15,435 Return, found 20 hours ago
฿15,435
Return
found 20 hours ago
Select Air Canada flight, departing Wed, 24 Dec from Seoul to Boston, returning Thu, 1 Jan, priced at ฿15,435 found 20 hours ago
American Airlines
Wed, 19 Nov - Mon, 24 Nov
ICN
Seoul
BOS
Boston
฿15,550 Return, found 3 hours ago
฿15,550
Return
found 3 hours ago
Select American Airlines flight, departing Wed, 19 Nov from Seoul to Boston, returning Mon, 24 Nov, priced at ฿15,550 found 3 hours ago
United
Mon, 6 Apr - Mon, 20 Apr
ICN
Seoul
BOS
Boston
฿16,055 Return, found 18 hours ago
฿16,055
Return
found 18 hours ago
Select United flight, departing Mon, 6 Apr from Seoul to Boston, returning Mon, 20 Apr, priced at ฿16,055 found 18 hours ago
Hainan Airlines
Sun, 16 Nov - Wed, 19 Nov
BKK
Bangkok
BOS
Boston
฿33,675 Return, found 5 days ago
฿33,675
Return
found 5 days ago
Select Hainan Airlines flight, departing Sun, 16 Nov from Bangkok to Boston, returning Wed, 19 Nov, priced at ฿33,675 found 5 days ago
Asiana Airlines
Mon, 6 Apr - Fri, 24 Apr
ICN
Seoul
BOS
Boston
฿34,040 Return, found 20 hours ago
฿34,040
Return
found 20 hours ago
Select Asiana Airlines flight, departing Mon, 6 Apr from Seoul to Boston, returning Fri, 24 Apr, priced at ฿34,040 found 20 hours ago

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

November is typically the cheapest month to fly

From ฿2,794 - ฿10,639 per traveller.

Frequently asked questions

What is the name of Portsmouth's airport?
Logan Intl. Airport (BOS) is the most popular airport in Portsmouth.
What airport is best to fly into Portsmouth?
A huge number of travellers visit Portsmouth every day. With multiple airports in the city, there are a number of places you might touchdown. The main ones are Logan Intl. Airport (BOS) (80 kilometres from downtown), MHT (56 kilometres from downtown) and Portsmouth Intl. Airport (PSM) (5 kilometres from downtown).
How many airlines fly to Portsmouth?
There are 45 airlines that fly into Portsmouth from 124 airports across the globe.
Which airlines fly to Portsmouth?
Delta, JetBlue and American Airlines are the most frequent fliers to Portsmouth. The highest number of flights come from New York, with Delta offering the most services on this route.
How many nonstop flights are there to Portsmouth?
With 3,217 nonstop flights running each week, you'll be touching down in Portsmouth before you can say, "Are we there yet?"
Where are the most popular flights to Portsmouth departing from?
A large number of flights to Portsmouth take off from New York, Washington and Chicago airports.
How long is the flight to Portsmouth Airport?
If it's New York you're departing, you'll be midair for around 1 hour and 19 minutes before you touchdown in Portsmouth. Runway to runway from Washington typically takes 1 hour and 37 minutes and from Chicago, the flight time is 2 hours and 14 minutes.
How to book the cheapest flight to Portsmouth?
If you'd like to have some extra spending money on your trip to Portsmouth, listen up! As every seasoned jet-setter will tell you, don't leave booking until the last minute. Airfares are generally more expensive just prior to the departure date. Also, shop around and compare your options. If your destination has multiple airports, you may be able to score a great deal by flying into one that's further away. Finally, another easy way to save some cash is be ready to book at a moment's notice. If you spot a fantastic bargain, don't hold off — snap it up while the opportunity's there.
Do you have any tips for my flight to Portsmouth?
We've pulled together all the info you need to make your flight a stress-free experience. Follow our tips and you'll be hightailing it through airport security and having a blast in Portsmouth in no time. What to pack in your hand luggage:

  • First and foremost, pack your passport, travel documents, cash and daily medications. Next, you'll want some entertainment to help pass the time. A thrilling novel and a tablet filled with your favourite shows are some fantastic options. If you plan to take a quick snooze, a comfy neck pillow and a pair of earplugs will also come in handy. Finally, leave space for a few toiletry items so you'll arrive looking fresh and raring to go.

Do not pack the following items in your hand luggage:

  • While the list of prohibited items can differ between airlines, the general rule to follow is nothing flammable, sharp or explosive. This includes tools, metal cutlery, aerosol cans and bleaching agents. Sports equipment like ice skates, and objects that could injure passengers, such as swords and batons, won't be allowed on board either.

What to wear on a flight:

  • You'll want to go for comfort over style. Prepare for temperature changes in the cabin by donning layers, and opt for closed-toe, flat footwear like slip-ons.
  • Deep vein thrombosis (DVT) is a risk on long-haul flights. It results from blood clotting due to inactivity and poor circulation, so do some gentle foot and leg exercises in your seat and consider wearing compression socks.

How to get through airport security fast when flying to Portsmouth?
Being organised before your flight will help make your getaway to Portsmouth quick and painless. Read through our top tips for a stress-free journey through security:

  • First things first. Your passport and boarding pass will need to be shown to security personnel. Keep them handy so you don't have to dig around for them.
  • Time to strip down. Well sort of. Your belt, coat, keys and other small items, like your earphones, will be required to go through the X-ray machine. Make the whole process faster by removing them as it gets closer to your turn.
  • For just a few minutes, you'll have to unplug from technology. Your tablet, phone and any other electronic gadgets will also need to go through the scanner.
  • Remove gels and liquids from your hand luggage. They usually need to be sent through the X-ray machine separately. Each item should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit in a single quart-size (one litre), clear zip-close bag.
  • Lightweight sneakers are a good footwear choice as you're less likely to be asked to remove them when going through security. Big boots and other heavy-style shoes are often subjected to extra screening.
  • Take all prohibited items out of your carry-on bag. If you have any sharp or pointed objects, pack them safely away in your checked suitcase. They won't be allowed on board.

Book with confidence

Book with confidence

Flights to Portsmouth

Searching for cheap flights to Portsmouth? No travel company presents more choices than Expedia if you're looking to compare flights to Portsmouth. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Portsmouth. Expedia provides the cheapest flights to Portsmouth and you may find even greater savings if you combine your flight to Portsmouth with a hotel stay. Travellers who are flexible about flight times can benefit from last minute cheap flights to Portsmouth.

Expedia is the largest online travel agency which means that Expedia have access to cheap airline tickets. So make sure you check Expedia regularly for these bargain flights because the cheapest airline ticket deals sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Portsmouth for that period and let you choose your preferred time and airline.

Travel information

Travel information

Destination airport
Logan Intl.
Destination airport IATA code
BOS
Destination city name
Boston
Return price
฿3,765

Trending flights to Portsmouth

Prices were available within the past 7 days and start at ฿15,720 for one-way flights and ฿15,435 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, 3 Nov - Tue, 2 Dec
BKK
Bangkok
BOS
Boston
฿32,470 Return, found 4 days ago
฿32,470
Return
found 4 days ago
Select Air Canada flight, departing Mon, 3 Nov from Bangkok to Boston, returning Tue, 2 Dec, priced at ฿32,470 found 4 days ago

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