Cheap Flights from Delhi (DEL) to Portsmouth (PSM)

Popular airlines from Indira Gandhi International Airport (DEL) to Portsmouth, NH (PSM-Portsmouth Intl.)

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Frequently asked questions

How much does a flight from Indira Gandhi Intl. Airport (DEL) to Portsmouth Intl. Airport (PSM) cost?
Grab a cheap one-way flight or cheap return flight from Indira Gandhi Intl. Airport (DEL) to Portsmouth Intl. Airport (PSM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Indira Gandhi Intl. Airport (DEL) to Portsmouth Intl. Airport (PSM)?
is the least expensive month to fly from DEL to PSM. Traveling during an off-peak travel window is often the key to finding better fares.
What is the cheapest airline that flies from Indira Gandhi Intl. Airport (DEL) to Portsmouth Intl. Airport (PSM)?
To find the cheapest airline flying from DEL to PSM, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Indira Gandhi Intl. Airport (DEL) to Portsmouth Intl. Airport (PSM)?
There are no daily direct flights from Indira Gandhi Intl. Airport (DEL) to Portsmouth Intl. Airport (PSM). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from DEL to PSM?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on various factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Indira Gandhi Intl. Airport (DEL) to Portsmouth Intl. Airport (PSM)?
To avoid possible delays on the Indira Gandhi Intl. Airport (DEL) to Portsmouth Intl. Airport (PSM) route, travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Indira Gandhi Intl. Airport (DEL) to Portsmouth Intl. Airport (PSM) last-minute?
Booking your ticket from DEL to PSM shortly before your getaway is typically more expensive. But if you're flexible with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a DEL to PSM flight and hotel package?
Opting for a DEL to PSM flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our impressive range of hotels and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Indira Gandhi Intl. Airport (DEL) to Portsmouth Intl. Airport (PSM)?
Typically, you can reschedule or cancel your DEL to PSM flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you want more details, visit our Customer Service portal.

Travel information

Origin airport
Indira Gandhi Intl.
Destination airport
Portsmouth Intl.
Distance
7083 mi

Book with confidence

Delhi to Portsmouth Flights

The cheapest times to fly from Delhi to Portsmouth

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Delhi to Portsmouth are during the month of . You can find some of the cheapest flights from Delhi to Portsmouth with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Delhi to Portsmouth

Sunday is one of the best days to book for cheap flights from Delhi to Portsmouth: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Delhi to Portsmouth

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Delhi to Portsmouth in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Delhi to Portsmouth flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Delhi to Portsmouth airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Delhi to Portsmouth Flights

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*Available to One Key members.