$59 Cheap Flights to Portsmouth International Airport at Pease
One-way
Departing from
United States
Going to
Portsmouth International Airport at Pease
Portsmouth (PSM)
United States • January, 2027
77% AI deal score
$203 $59
This is the lowest one-way flight price found by RatePunk users in the last 24 hours for a flight going to Portsmouth International Airport at Pease. Fares are subject to change and may not be available for all dates. (Data last updated 4/2/2026).
Popular airlines to Portsmouth International Airport at Pease
Top Cheap Flight Deals from United States to Portsmouth International Airport at Pease
Recent round-trip flight deals to Portsmouth International Airport at Pease
Thu, Apr 23 - Sat, May 2
Cheapest
Orlando (SFB) - Portsmouth (PSM)
Allegiant Air airlines • Direct
Portsmouth (PSM) - Orlando (SFB)
Allegiant Air airlines • Direct
$190
$72
-$118
62%
Thu, Apr 16 - Mon, Apr 27
Orlando (SFB) - Portsmouth (PSM)
Allegiant Air airlines • Direct
Portsmouth (PSM) - Orlando (SFB)
Allegiant Air airlines • Direct
$190
$79
-$111
58%
Thu, Apr 16 - Fri, May 1
Orlando (SFB) - Portsmouth (PSM)
Allegiant Air airlines • Direct
Portsmouth (PSM) - Orlando (SFB)
Allegiant Air airlines • Direct
$190
$79
-$111
58%
Thu, Apr 23 - Sun, May 3
Orlando (SFB) - Portsmouth (PSM)
Allegiant Air airlines • Direct
Portsmouth (PSM) - Orlando (SFB)
Allegiant Air airlines • Direct
$190
$81
-$109
57%
Sat, Jun 13 - Sat, Jul 4
Tampa (PIE) - Portsmouth (PSM)
Allegiant Air airlines • Direct
Portsmouth (PSM) - Tampa (PIE)
Allegiant Air airlines • Direct
$86
Thu, Apr 23 - Sat, May 2
Orlando (SFB) - Portsmouth (PSM)
Allegiant Air airlines • Direct
Portsmouth (PSM) - Orlando (SFB)
Allegiant Air airlines • Direct
$190
$91
-$99
52%
The cheapest time to fly to Portsmouth International Airport at Pease
Ready to jet to Portsmouth International Airport at Pease on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Last-Minute Flights from United States to Portsmouth International Airport at Pease
Need to get to Portsmouth International Airport at Pease ASAP? Even if you're booking a flight on short notice, there are often last-minute deals available:
Next 2 weeks deals
Last Minute Flight Deals
In the next two weeks, fly to Portsmouth from \$137.
⌛ Last-Minute
Punta Gorda - PSM
A great last-minute steal for a cross-country flight.
Found 1 week ago
$137
round-trip
Facts About Flights from United States to Portsmouth
To help you plan your journey, here are some quick Portsmouth flight facts and tips.
Portsmouth airports
Portsmouth International Airport at Pease (PSM): Your Gateway to Coastal New England and Beyond. Portsmouth International Airport at Pease is a convenient and increasingly popular option for travelers seeking easy access to New Hampshire's beautiful seacoast, southern Maine, and northern Massachusetts. PSM offers a more relaxed and less crowded alternative to larger airports, focusing on providing a smooth and efficient travel experience. While its selection of direct flights might be more limited than major hubs, PSM connects you to a variety of destinations, often with budget-friendly options. The airport boasts modern facilities, easy parking, and a welcoming atmosphere, making it a stress-free starting point for your New England adventure.
Pro tip: search “Portsmouth (Any)” to see fares to all Portsmouth airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Portsmouth International Airport at Pease
Cheapest airport
Manchester, NH (MHT)
Looking for the cheapest airport to fly into near Portsmouth International Airport at Pease (PSM)? Often, it's Manchester-Boston Regional Airport (MHT) in Manchester, NH, about an hour's drive away. MHT is known for its convenient size, shorter security lines, and ease of navigation, making it a less stressful alternative to larger airports. Plus, flying into MHT can sometimes save you a bundle, leaving more money for exploring the beautiful New Hampshire and Maine coastlines!
Nonstop vs. 1-stop
20+ cities
While not a major hub, Portsmouth International Airport at Pease offers a range of domestic destinations, with popular routes connecting to cities like Orlando and Myrtle Beach.
Number of airlines
PSM Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
PSM airport insights
Best days to catch a deal
Fri, Sun
Based on the provided data, Friday appears to be the best day to find flight deals for Portsmouth International Airport at Pease. Monday, Saturday, and Tuesday are the least likely days to find deals.
Avg. deal survival time
17.7 hours
Deals from Portsmouth International Airport at Pease typically survive for around 17.7 hours. This means you should book quickly if you find a deal you like!
Rare deal frequency
20 deals
In the past month, we've identified 20 rare deals for Portsmouth International Airport at Pease. These rare deals, which include mistake fares, special promotions, or ultra-discounts, received an AI Deal Score of 90+.
Average price drop
-28%
The average price drop for flights to Portsmouth International Airport at Pease is 28.4%, indicating potential savings for travelers. This suggests that booking flights to this airport at the right time could lead to significant discounts.
Next 4 weeks: deal forecast
Portsmouth International Airport at Pease - Next Month Forecast
Based on current data, flight prices to Portsmouth International Airport at Pease are expected to remain relatively stable next month. There are no significant price drops or increases anticipated at this time.
Top 5 biggest price drops (last 3 months)
Found on March 22
Fort Myers - PSM
$203 → $59
71%
Found on March 24
Orlando - PSM
$190 → $72
62%
Found on March 20
Punta Gorda - PSM
$218 → $137
37%
Found on March 20
Tampa - PSM
$155 → $94
39%
Check these nearby airports too
Looking for more options? These airports near PSM sometimes drop rare deals too:
Logan International (BOS)
~4 rare deals/month
Manchester–Boston Regional (MHT)
~14 rare deals/month
Portland International Jetport (PWM)
~11 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially BOS and MHT for long-haul deal surprises.
When Is the Best Time to Fly from United States to Portsmouth International Airport at Pease
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Portsmouth International Airport at Pease:
Cheapest month
January
Cheapest month
January is typically the cheapest month to fly to Portsmouth. Visiting in January means you'll likely encounter fewer crowds at attractions. Plus, you can often snag great deals on accommodations and flights, making it a budget-friendly time to explore the city's historical charm.
Best day to book
Tuesday
Best day to book
Tuesday is often the best day to book a flight to Portsmouth. Airlines tend to release deals early in the week to fill up seats. By booking on a Tuesday, you might just snag a significantly cheaper fare than waiting until the weekend!
Cheapest days to fly
Wednesday
Cheapest days to fly
Flying on a Wednesday can save you a pretty penny when heading to Portsmouth. Mid-week flights are generally less popular with business travelers, driving down prices. Take advantage of these cheaper days to make your trip more affordable and enjoyable!
Advance booking sweet spot
2 months
Advance booking sweet spot
Booking about 2 months in advance seems to hit the sweet spot for flights to Portsmouth. This timeframe usually allows you to avoid both the last-minute price surges and the uncertainty of very early bookings. Planning ahead can lead to better flight options and prices, so mark your calendar!
Portsmouth Airports & Ground Transportation
One big question for travelers is which Portsmouth airport to fly into. Here’s a quick guide to Portsmouth’s airports and how to get to the city from each:
Southampton Airport (SOU)
Southampton Airport is a convenient gateway to Portsmouth, offering a stress-free travel experience with its compact size and efficient services. You'll find a range of amenities including shops, restaurants, and comfortable lounges to relax in before your flight. The airport is well-connected to Portsmouth via train, with a direct line running from the airport's own station to Portsmouth & Southsea and Portsmouth Harbour, making the journey quick and easy. Its proximity to the New Forest also makes it a great starting point for exploring the natural beauty of Hampshire. Don't forget to check out the Spitfire memorial, honoring the local history!
Tip: Take advantage of the direct train connection to Portsmouth for a hassle-free transfer.
Bournemouth Airport (BOH)
Bournemouth Airport offers a quieter alternative to larger airports, providing a relaxed start or end to your trip to Portsmouth. Though smaller, it still provides essential amenities such as car rental services and places to grab a bite. Getting to Portsmouth involves a combination of bus and train, or a direct taxi ride, taking you through scenic parts of Dorset and Hampshire. It is also located close to the Jurassic Coast, perfect for history and geology buffs. If you're renting a car, the drive to Portsmouth is straightforward and offers lovely views!
What to Do in Portsmouth
Portsmouth isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Portsmouth, organized by interest:
Sightseeing & landmarks
Ahoy there! Portsmouth is steeped in maritime history. Climb aboard the HMS Victory, explore the Historic Dockyard, and soak in the views from the Spinnaker Tower for a truly memorable experience!
Arts & culture
Get your culture fix at the Portsmouth Museum and Art Gallery, or catch a show at the Kings Theatre. From historical exhibits to modern performances, Portsmouth has something to inspire every art lover.
Food & nightlife
From cozy pubs with local ales to trendy restaurants serving up fresh seafood, Portsmouth's culinary scene is a delight. As the sun sets, the city comes alive with bars and clubs, perfect for a night of fun!
Shopping & fashion
Shop 'til you drop at Gunwharf Quays, where designer outlets meet waterfront views. Discover unique boutiques and high-street favorites in the city center for a retail therapy session you won't forget.
Nearby getaways
Need a break from the city buzz? Head to the serene beaches of Hayling Island, or explore the natural beauty of the South Downs National Park. With plenty of charming villages and scenic trails nearby, Portsmouth is the perfect base for exploring the south coast.
No matter your interest – be it art, food, nightlife, or nature – Portsmouth has something for everyone. And the best part? Many events and attractions refresh throughout the year, so there’s always something new to experience each visit.
Events in Portsmouth This Month
portsmouth public schools art reception 4th - 6th grade
Enjoy a magical evening with Candlelight Concerts in Virginia Beach, experiencing the beauty of music in a unique and inspiring setting. Purchase your tickets now for an unforgettable performance.
candlelight: coldplay vs. imagine dragons
Discover the world of Artificial Intelligence in an engaging and hands-on workshop. Whether you're a beginner or looking to expand your knowledge, this session offers a fun and practical introduction to AI skills.
build with ai: go from ai-curious to ai-capable in just 3 hours
Join us for an inclusive event in partnership with Autism Society Tidewater Virginia, Complete the Puzzle, and Destination Family Services. We welcome guests of all abilities and their families for a day of fun and support.
sensory friendly morning
Join us in person for a day of relaxation, rejuvenation, and self-celebration. Come and enjoy good vibes and great company at the B'Dazzled Ladies Boutique 4th anniversary event.
Portsmouth Weather
Weather in Portsmouth
Wed, Mar 25
10%
11° 0°
10%
Thu, Mar 26
Frequently Asked Questions About Flights to Portsmouth International Airport at Pease
Pro Tips for Finding Cheap Flights to Portsmouth International Airport at Pease
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Portsmouth International Airport at Pease flights:
Be Flexible With Your Dates: Sometimes shifting your travel dates by just a day or two can lead to significant savings. Mid-week flights are often cheaper than weekend flights, and flying on holidays can be surprisingly affordable.
