From Portsmouth
Cheap Flights from Portsmouth
Browse current best options from Portsmouth. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Portsmouth
RatePunk searches hundreds of travel sites at once for deals on flights from Portsmouth
Prices updated 5 days ago
402 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Jul 12, 2026.)
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Today’s best flight deals from Portsmouth
Explore current cheapest deals departing from Portsmouth
One-way
Sort by: Cheapest
PSM
Orlando
United States • Sep 2026
$107
$51
One-way
PSM
Tampa
United States • Aug 2026
$134
$55
One-way
PSM
Raleigh
United States • Oct 2026
$105
$56
One-way
PSM
Orlando
United States • Dec 2026
$120
$57
One-way
PSM
Punta Gorda
United States • Oct 2026
$123
$78
One-way
PSM
Fort Myers
United States • Jan 2027
$180
$146
One-way
PSM
Cincinnati
United States • Aug 2026
$238
$147
One-way
PSM
Pittsburgh
United States • Oct 2026
$220
$157
One-way
PSM
Tampa
United States • Jul 2026
$260
$172
One-way
PSM
Washington, D.C.
United States • Sep 2026
$210
$175
One-way
Unlock all 500+ flight deals from Portsmouth and get alerts when great deals appear
Flights from Portsmouth: Overview
Insights for flights from Portsmouth
Most popular airlines from Portsmouth
American Airlines
Deutsche Luft Hansa
United Airlines
Southwest Airlines
JetBlue Airways
Alaska Airlines, Inc.
Air Canada
Spirit Airlines
Last-minute flights going from Portsmouth soon
Sat, Jul 25
PSM - Tampa
Portsmouth (PSM) - Tampa (PIE)
Allegiant Air
$267
$144
One-way
Sat, Jul 25
PSM - Charleston
Portsmouth (PSM) - Charleston (CHS)
Breeze Airways
$407
$354
One-way
Thu, Jul 23
PSM - Los Angeles
Portsmouth (PSM) - Los Angeles (LAX)
Breeze Airways
$494
$825
One-way
Fri, Jul 24
PSM - Knoxville
Portsmouth (PSM) - Knoxville (TYS)
Allegiant Air
$435
$382
One-way
Thu, Jul 16
PSM - Fort Myers
Portsmouth (PSM) - Fort Myers (RSW)
Breeze Airways
$556
$552
One-way
Sat, Jul 18
PSM - San Diego
Portsmouth (PSM) - San Diego (SAN)
Breeze Airways
$626
$1,413
One-way
Most popular destinations to fly from Portsmouth
Tampa
United States • Aug 2026
from
$109
Orlando
United States • Sep 2026
from
$102
Orlando
United States • Sep 2026
from
$82
Miami
United States • Aug 2026
from
$262
London
United Kingdom • Aug 2026
from
$947
Mexico City
Mexico • Aug 2026
from
$559
Biggest price drops on international destinations from Portsmouth
PSM - London
$918 → $947
PSM - Los Angeles
$494 → $825
PSM - San Diego
$626 → $1,413
PSM - Frankfurt
$925 → $3,140
Popular Airports from Portsmouth
Portsmouth airport insights
🎯 Booking tip
Watch fares to Orlando
Flights from Portsmouth to Orlando start at $45.
📅 Cheapest travel period
Jan, Dec
Flights from Portsmouth tend to be cheaper in Jan and Dec.
⏱️ Best time to book
2-8 months in advance
Booking 2-8 months in advance typically offers the best prices for flights from Portsmouth.
✈️ Airlines to watch
JetBlue Airways, American Airlines, Deutsche Luft Hansa, United Airlines
Major US carriers and a low-cost airline offer flights from Portsmouth.
💸 Cheapest deals found
From ~$45 direct / ~$82 roundtrip
The cheapest deals from PSM are direct and roundtrip flights to Orlando, United States.
🗓️ Best days to catch a deal
Mon
Monday is the best day to find deals from PSM, with a median fare of $134.
Portsmouth main airports to depart from
Portsmouth International Airport at Pease (PSM)
Portsmouth International Airport at Pease is a convenient option for travelers seeking flights from the Portsmouth area.
📍 ~5 km from Portsmouth (reachable by car)
💸 Flights from ~$82
Airports nearby Portsmouth used as alternative
Logan International (BOS)
Boston Logan is a premier choice for international and long-haul flights due to its massive network.
📍 ~81 km from Portsmouth (reachable by bus or car)
💸 Flights from ~$65
Manchester–Boston Regional (MHT)
Manchester offers a balance of proximity and convenience for domestic travel with easy highway access.
📍 ~57 km from Portsmouth (reachable by car)
💸 Flights from ~$97
Portland International Jetport (PWM)
Portland provides reliable domestic connectivity and a modern, efficient terminal with a short drive.
📍 ~74 km from Portsmouth (reachable by car)
💸 Flights from ~$117
Rhode Island T. F. Green Int'l Airport (PVD)
Providence is a distant but functional secondary alternative for domestic flights with competitive pricing.
📍 ~159 km from Portsmouth (reachable by car)
💸 Flights from ~$77
Worcester Regional (ORH)
Worcester is an alternative regional option for specific domestic routes with very low terminal congestion.
📍 ~128 km from Portsmouth (reachable by car)
💸 Flights from ~$154
Business & First Class Flight Deals from Portsmouth
Discover luxury on the budget with premium cabin class on flights from Portsmouth.
Elite
Best Elite deals from Portsmouth
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From PSM
Elite
Fort Myers
United States • Dec 2026
91% AI deal score
$840
$188
Save $652
Breeze Airways
Business Class
From PSM
Elite
Orlando
United States • Aug 2026
90% AI deal score
$990
$253
Save $737
Breeze Airways
Business Class