$34 Cheap flight deals from Philadelphia (ILG) to Portsmouth (BOS)

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This Weekend's Flight Deals from Philadelphia to Portsmouth

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jun 7 - Sun, Jun 9
PHL
Philadelphia Intl.
BOS
Logan Intl.
$127 Roundtrip, found 4 hours ago
$127
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Fri, Jun 7 from Philadelphia Intl. to Logan Intl., returning Sun, Jun 9, priced at $127 found 4 hours ago
Sat, Jun 8 - Thu, Jun 13
ABE
Lehigh Valley Intl.
BOS
Logan Intl.
$357 Roundtrip, found 2 days ago
$357
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jun 8 from Lehigh Valley Intl. to Logan Intl., returning Thu, Jun 13, priced at $357 found 2 days ago
Sun, Jun 9 - Tue, Jun 18
PHL
Philadelphia Intl.
MHT
Manchester-Boston Regional
$444 Roundtrip, found 2 days ago
$444
Roundtrip
found 2 days ago
Select United flight, departing Sun, Jun 9 from Philadelphia Intl. to Manchester-Boston Regional, returning Tue, Jun 18, priced at $444 found 2 days ago
Sun, Jun 9 - Mon, Jun 10
TTN
Mercer
BOS
Logan Intl.
$828 Roundtrip, found 1 day ago
$828
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Jun 9 from Mercer to Logan Intl., returning Mon, Jun 10, priced at $828 found 1 day ago

Airfares from $34 One Way, $78 Round Trip from Philadelphia to Portsmouth

Prices starting at $78 for return flights and $34 for one-way flights to Portsmouth were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 10 - Wed, Sep 11
PHL
Philadelphia
BOS
Boston
$78 Roundtrip, found 3 days ago
$78
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Tue, Sep 10 from Philadelphia to Boston, returning Wed, Sep 11, priced at $78 found 3 days ago
Wed, Aug 14 - Mon, Aug 19
PHL
Philadelphia
BOS
Boston
$119 Roundtrip, found 8 hours ago
$119
Roundtrip
found 8 hours ago
Select Delta flight, departing Wed, Aug 14 from Philadelphia to Boston, returning Mon, Aug 19, priced at $119 found 8 hours ago
Wed, Aug 14 - Mon, Aug 19
PHL
Philadelphia
BOS
Boston
$119 Roundtrip, found 8 hours ago
$119
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Aug 14 from Philadelphia to Boston, returning Mon, Aug 19, priced at $119 found 8 hours ago
Thu, Aug 15 - Thu, Aug 22
ABE
Allentown
BOS
Boston
$202 Roundtrip, found 3 days ago
$202
Roundtrip
found 3 days ago
Select United flight, departing Thu, Aug 15 from Allentown to Boston, returning Thu, Aug 22, priced at $202 found 3 days ago
Thu, Sep 12 - Mon, Sep 16
TTN
Trenton
BOS
Boston
$248 Roundtrip, found 6 hours ago
$248
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Thu, Sep 12 from Trenton to Boston, returning Mon, Sep 16, priced at $248 found 6 hours ago

Portsmouth economy flight packages

Price found within the past 48 hours. Click for updated prices.
Fairmont Copley Plaza, Boston
4.5-star property

Fairmont Copley Plaza, Boston

8.6/10 Excellent! (1,006 reviews)

Jul 8 - Jul 12

4 night stay

Philadelphia (PHL) to Boston (BOS)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 20 hours ago
Main areas are beautiful. I was placed in an older, center. very small room. Great bed, bathroom updated but water damage in bathroom ceiling. Lots of noise outside my room, felt like I was in someone’s house. Thankfully they quieted down. Not exactly what I thought I was paying $800 for.

Reviewed on May 18, 2024

The Dagny Boston
4.0-star property

The Dagny Boston

9.2/10 Wonderful! (3,534 reviews)

Jul 8 - Jul 12

4 night stay

Philadelphia (PHL) to Boston (BOS)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 20 hours ago
Beautiful, modern 1920s decor, just perfect.

Reviewed on May 24, 2024

The Langham, Boston
5.0-star property

The Langham, Boston

9.6/10 Exceptional! (1,001 reviews)

Jul 8 - Jul 12

4 night stay

Philadelphia (PHL) to Boston (BOS)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 20 hours ago
Highly recommend this place. Not only did the staff make me feel welcomed, but I felt safe and thoroughly enjoyed my stay.

Reviewed on Jun 11, 2023

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More About Flying To Portsmouth from Philadelphia

Route Information for Flights from Philadelphia to Portsmouth

Origin Airport IATA Code
ILG
Destination Airport IATA Code
BOS
Distance
278 mi
Direct Flight Airlines
American Airlines, KLM, Qatar Airways, JAL, Icelandair, Aer Lingus, Air France, Delta Air Lines, El Al, Alaska Airlines, Frontier Airlines, Etihad Airways, JetBlue, Turkish Airlines, Iberia, Hawaiian Airlines, ITA Airways, Korean Air, Malaysia Airlines, TAP Air Portugal, Virgin Atlantic, British Airways
Earliest Flight Arrival
12:28PM UTC
Latest Flight Arrival
2:16AM UTC

Philadelphia to Portsmouth

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With the best deals and easy searching options, Orbitz make it easy and fun to find cheap Philadelphia to Portsmouth flights, a great hotel, or a full vacation package. With Orbitz’s low price guarantee, you always get great discounts on air ticket prices.

Frequently asked questions

Are there non-stop flights from Philadelphia to Portsmouth?
Yes, if you’re cruising the skies from Philadelphia Intl. Airport (PHL) to Logan Intl. Airport (BOS), you’ll only have one flight number to remember. There are 3 airlines that offer nonstop services to select from. Some of the best include:

  • American Airlines
  • JetBlue
  • Delta

What is the shortest flight from Philadelphia to Portsmouth?
If the weather is good and all goes according to plan, you could be disembarking at Boston, MA (BOS-Logan Intl.) from Philadelphia Intl. Airport (PHL) in only 1 hour and 17 minutes. With such a short flight time, consider traveling with just hand luggage.
What airlines fly from Philadelphia to Portsmouth most frequently?
Consider booking a ticket with American Airlines (AA), which frequently services this route. This airline offers 186 flights every month between Philadelphia, PA (PHL-Philadelphia Intl.) and Logan Intl. Airport. JetBlue (B6) will also take you to your destination in comfort. Offering 86 flights per month between Philadelphia and Portsmouth, it’s another quality airline to look into.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.