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Portsmouth Intl.

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Cheap Flights to Portsmouth Intl.

Fall in love at first flight with your vacation to Portsmouth Intl. by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Portsmouth Intl. on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Portsmouth Intl., the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Portsmouth Intl.

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Portsmouth Intl. with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the PSM airport.

What is the cheapest month to fly to Portsmouth Intl.?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Portsmouth Intl. are in , but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Portsmouth Intl.?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find  to choose from for your flight to Portsmouth Intl..

What airport is best to fly into Portsmouth Intl.?

When you’re planning your trip to Portsmouth Intl., convenience is the name of the game. Luckily, Portsmouth Intl. Sanford Seacoast Regional Airport is nearby so you can deplane and get going on checking off everything on your Portsmouth Intl. must-do list.

How much are flights to Portsmouth Intl.?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Portsmouth Intl. on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as , you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Portsmouth Intl.?

The trick to saving a stack of cash on your flight to Portsmouth Intl.? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as  right now, why wait?

Portsmouth Intl. Flight Information
Destination airport
Portsmouth Intl.
Destination airport IATA code
PSM

Last Minute Hotel Deals in Portsmouth Intl.

Fairfield Inn by Marriott Portsmouth-Seacoast

Fairfield Inn by Marriott Portsmouth-Seacoast

2.5 out of 5
650 Borthwick Ave Portsmouth NH
Book a stay at this business-friendly hotel in Portsmouth. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
8.6/10 Excellent! (1,002 reviews)
Amazing breakfast complete eggs sausage bacon corned beef hash waffles oatmeal fruit pastries bagels cereal. Nothing left off menu

Reviewed on Dec 20, 2025

Fairfield Inn by Marriott Portsmouth-Seacoast
Hampton Inn Portsmouth Central

Hampton Inn Portsmouth Central

2.5 out of 5
131 DOW AVENUE Portsmouth NH
Book a stay at this business-friendly hotel in Portsmouth. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.8/10 Excellent! (1,006 reviews)
Great room & pool.

Reviewed on Dec 15, 2025

Hampton Inn Portsmouth Central
Howard Johnson by Wyndham Portsmouth

Howard Johnson by Wyndham Portsmouth

2 out of 5
383 Woodbury Ave Portsmouth NH
Book a stay at this business-friendly hotel in Portsmouth. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
8.6/10 Excellent! (1,003 reviews)
Quite adequate for our needs.

Reviewed on Dec 13, 2025

Howard Johnson by Wyndham Portsmouth
Residence Inn by Marriott Portsmouth

Residence Inn by Marriott Portsmouth

3 out of 5
1 International Dr Portsmouth NH
Book a stay at this business-friendly hotel in Portsmouth. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Red Hook Brewery and Fox Run ...
9/10 Wonderful! (285 reviews)
Great room; spacious with mini kitchen and a work space. The staff are also very friendly! Will definitely stay here again.

Reviewed on Dec 15, 2025

Residence Inn by Marriott Portsmouth
Hampton Inn & Suites Portsmouth Downtown

Hampton Inn & Suites Portsmouth Downtown

3 out of 5
23 Portwalk Pl Portsmouth NH
Book a stay at this business-friendly hotel in Portsmouth. Enjoy free breakfast, free WiFi, and a fitness center. Our guests praise the breakfast and the helpful ...
9.4/10 Exceptional! (1,091 reviews)
The staff was very helpful, professional and kind. All of those that we encountered! Would highly recommend for great breakfast, comfortable bedding, clean and great location!

Reviewed on Dec 18, 2025

Hampton Inn & Suites Portsmouth Downtown
Motel 6 Portsmouth, NH

Motel 6 Portsmouth, NH

2 out of 5
3 Gosling Rd Portsmouth NH
Stay at this motel in Portsmouth. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our reviews. ...
6.6/10 (1,007 reviews)
Great staff

Reviewed on Dec 16, 2025

Motel 6 Portsmouth, NH
Port Inn and Suites Portsmouth, an Ascend Collection Hotel

Port Inn and Suites Portsmouth, an Ascend Collection Hotel

3 out of 5
505 US Highway 1 Bypass Portsmouth NH
Book a stay at this business-friendly hotel in Portsmouth. Enjoy free breakfast, free parking, and an outdoor pool. Our guests praise the breakfast and the helpful ...
8/10 Very Good! (1,009 reviews)
Excellent location and easy access to get into the downtown.

Reviewed on Dec 16, 2025

Port Inn and Suites Portsmouth, an Ascend Collection Hotel
Everhome Suites Portsmouth - Newington

Everhome Suites Portsmouth - Newington

2 out of 5
2109 Woodbury Avenue Portsmouth NH
Stay at this hotel in Portsmouth. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions Fox Run Mall and Red Hook Brewery are located ...
9.2/10 Wonderful! (69 reviews)
Staff was great

Reviewed on Dec 12, 2025

Everhome Suites Portsmouth - Newington
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.