Cheap flights from Houston, TX to Portsmouth, MA
Choose between Allegiant Air, Frontier Airlines, or Spirit Airlines to find the best price
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Portsmouth
Most popular airline | Allegiant Air |
---|
Sorry, we couldn't find any results
Sorry, we couldn't find any results
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Travelers usually depart from George Bush Intercontinental, or William P. Hobby when they travel from Houston to Portsmouth. The most popular airlines for this route are Allegiant Air, Frontier Airlines, Spirit Airlines, VivaAerobus, and JetBlue Airways. Houston and Portsmouth have 65 direct flights per week.
Check-in for a flight from Houston to Portsmouth
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
VivaAerobus | VIV | VB | No | Opens 72 days before flight Closes 4 hours before flight |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Weather in Portsmouth
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 0°C | -6°C |
February | 1°C | -5°C |
March | 5°C | -1°C |
April | 11°C | 3°C |
May | 17°C | 8°C |
June | 21°C | 13°C |
July | 25°C | 17°C |
August | 25°C | 17°C |
September | 21°C | 13°C |
October | 15°C | 8°C |
November | 9°C | 2°C |
December | 3°C | -1°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Houston
- Flights from Houston to London
- Flights from Houston to Toronto
- Flights from Houston to Manchester
- Flights from Houston to Las Vegas
- Flights from Houston to New York
- Flights from Houston to Calgary
- Flights from Houston to San Francisco
- Flights from Houston to Chicago
- Flights from Houston to Dublin
- Flights from Houston to San Juan
- Flights from Houston to San Salvador
- Flights from Houston to Paris
- Flights from Houston to Monterrey
- Flights from Houston to Brisbane
- Flights from Houston to Tallinn
- Flights from Houston to Philadelphia
- Flights from Houston to Edinburgh
- Flights from Houston to St. Louis
- Flights from Houston to Madrid
- Flights from Houston to Los Angeles
Flights to Portsmouth
- Flights from New York to Portsmouth
- Flights from Orlando to Portsmouth
- Flights from Las Vegas to Portsmouth
- Flights from Denver to Portsmouth
- Flights from Chicago to Portsmouth
- Flights from Miami to Portsmouth
- Flights from Los Angeles to Portsmouth
- Flights from Atlanta to Portsmouth
- Flights from Mexico City to Portsmouth
- Flights from Bogotá to Portsmouth
- Flights from Dallas to Portsmouth
- Flights from Phoenix to Portsmouth
- Flights from Philadelphia to Portsmouth
- Flights from San Francisco to Portsmouth
- Flights from Cancún to Portsmouth
- Flights from San Juan to Portsmouth
- Flights from Washington, D.C. to Portsmouth
- Flights from Dhaka to Portsmouth
- Flights from Fort Lauderdale to Portsmouth
- Flights from London to Portsmouth
Popular routes
- Flights from Denpasar to Jessore
- Flights from London to Rome
- Flights from Monastir to Santa Cruz de la Sierra
- Flights from Pristina to Antigua
- Flights from Albuquerque to Page
- Flights from St. George to Albany
- Flights from Bocas Town, Bocas del Toro to Sal
- Flights from Fayetteville to El Paso
- Flights from Toronto to Vancouver
- Flights from New York to Gillette
- Flights from Skiathos to Bogotá
- Flights from Yerevan to Parikia
- Flights from Gulfport to Chicago
Airports near Houston
- George Bush Intercontinental
- Austin–Bergstrom International
- William P. Hobby
- Lake Charles Regional
- Easterwood
- Jack Brooks Regional
- Victoria Regional