$48 Cheap Flights to Portsmouth, OH

Flights to Portsmouth at a glance

Booking flights to Portsmouth is a breeze. You can choose between full-service and budget airlines, compare travel times, and select the option that best fits your budget and itinerary. Get ready to explore the city’s renowned attractions and vibrant neighborhoods!

• Major airports near Portsmouth: John Glenn Columbus International Airport (CMH), Tri-State Airport (HTS)
• Closest (typical) airport to Portsmouth: Tri-State Airport, HTS (around 35 miles)
• Flights per week: 3,150+ flights arriving across Portsmouth airports
• Number of airlines that fly to Portsmouth: around 45+ carriers

Popular airports near Portsmouth

Portsmouth is a vibrant city perfect for those seeking outdoor adventures and scenic getaways. Travelers flock to Portsmouth for its family-friendly activities, wellness options, and opportunities for relaxation. The city is conveniently accessible via two major airports, making it easy to plan flights to Portsmouth.

• John Glenn Columbus International Airport (CMH): Nestled in Franklin County, Ohio, approximately 88 miles from Portsmouth, this airport offers a range of domestic and international flights. Passengers can connect to over 195 domestic cities and around 110 international locations. Major airlines like American Airlines, Southwest Airlines, and Delta provide options for travelers to upgrade to first class, business class, or premium economy seating for enhanced comfort, depending on their chosen routes.
• Tri-State Airport (HTS): Situated in Wayne County, West Virginia, roughly 35 miles from Portsmouth, this airport primarily serves domestic routes, linking travelers to more than 20 cities nationwide. American Airlines is the main carrier operating from this airport, providing convenient options for those flying within the United States.

Top routes to Portsmouth

• New York (JFK/LGA) to Portsmouth (HTS/CMH), with one-way flight options from around $80
• Los Angeles (LAX) to Portsmouth (HTS/CMH), with one-way tickets available from around $110
• Orlando (MCO) to Portsmouth (HTS/CMH), with one-way fares starting at around $45
• Boston (BOS) to Portsmouth (HTS/CMH), with one-way flight options from around $120
• Seattle (SEA) to Portsmouth (HTS/CMH), with one-way flight options from around $95

Cheapest routes to Portsmouth

• Atlanta (ATL) to Portsmouth (HTS/CMH), with low one-way fares from around $35
• Orlando (MCO) to Portsmouth (HTS/CMH), with cheap one-way fares from around $45
• Chicago (ORD/MDW) to Portsmouth (HTS/CMH), with budget one-way fares from around $50
• Charleston (CHS) to Portsmouth (CMH), with low one-way fares from around $50
• Raleigh (RDU) to Portsmouth (CMH), with low-cost one-way tickets from around $55

*Flight times and fares vary by season and availability and are based on one-way routes

Top airlines with flights to Portsmouth

• American Airlines: This airline operates flights to Tri-State Airport (HTS) and John Glenn Columbus International Airport (CMH), making up about 33% of arrivals in Portsmouth. The typical one-way fare hovers around $290, with options for business and first-class service based on the route.
• Delta: Offering flights to John Glenn Columbus International Airport (CMH), Delta represents roughly 21% of arrivals to Portsmouth. Average one-way fares are around $310, and travelers may find premium economy and first-class service available depending on their route.
• Southwest Airlines: Providing service to John Glenn Columbus International Airport (CMH), Southwest accounts for approximately 19% of Portsmouth's arrivals. The average one-way fare is about $240, appealing to budget-conscious travelers.
• United: Operating flights to John Glenn Columbus International Airport (CMH), United contributes roughly 19% of arrivals in Portsmouth. The average fare for a one-way ticket is approximately $320, with first-class service available depending on the route.
• Frontier Airlines: This airline services John Glenn Columbus International Airport (CMH) and is responsible for about 2% of arrivals to Portsmouth. With an average one-way fare around $160, it serves as a cost-effective option for travelers.

Best time to fly to Portsmouth

The most popular months for travelers to fly to Portsmouth are January, March, and April, when peak temperatures in Portsmouth can reach up to 54.3°F in April. If you prefer quieter travel, consider November, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 44.8°F. For better deals, October usually offers the lowest average one-way fare around $231, roughly 7% cheaper than the yearly average. Looking for additional cheaper months to fly? May, September, and August offer average one-way fares of around $238, making them good options for flexible travelers.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to save money on a flight to Portsmouth

Getting some of the best deals on flights to Portsmouth is all about timing and flexibility. Here are some key tips to help you save:

1. Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
2. Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
3. Bundle and save—book a flight and unlock a hotel deal on Expedia*, or explore our Portsmouth hotel and flight deals.
4. Think about luggage-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
5. Earn miles—you can earn airline miles when you book your Portsmouth flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Portsmouth

Portsmouth welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Portsmouth efficiently:

• Public transportation: From John Glenn Columbus International Airport, Columbus Bus Station, a bus station, is located about 8.6 miles away by car, providing convenient access for travelers heading to various destinations.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in Portsmouth, with private rides that can be arranged in advance.
• Car rental: Renting a car in Portsmouth is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Portsmouth on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Where to stay in and around Portsmouth

• Lucasville: Located 10 miles drive away from Portsmouth, Lucasville is a charming city perfect for outdoor enthusiasts and adventure seekers. Visitors can explore scenic hiking trails, campgrounds, and recreational areas. Notable attractions include the Scioto County Fairgrounds, ideal for family outings, and the historic Philip Moore Jr. Stone House, which offers a glimpse into the area’s rich past. Additionally, nature lovers will appreciate nearby landmarks like the national state park, lake, and canyon, making Lucasville a great day trip destination.
• New Boston: Situated in the area of Portsmouth, New Boston is a delightful village that caters to families and adventure seekers alike. Its local golf courses and recreational areas provide ample opportunities for outdoor activities. Earl Thomas Conley Riverside Park is a highlight, offering eco-friendly and family-friendly spaces to enjoy. Moreover, Shawnee State Park nearby is perfect for exploring nature and taking in beautiful scenery. With its welcoming atmosphere, New Boston is a great stop for those looking to unwind and enjoy the outdoors.
• South Shore: South Shore is located 2 miles drive away from Portsmouth and offers an inviting escape for outdoor and adventure lovers. Visitors can enjoy the beautiful recreational areas and hiking trails in the vicinity. Key attractions include the Earl Thomas Conley Riverside Park, an excellent spot for family outings, and Shawnee State Park, where you can immerse yourself in nature’s beauty. With its proximity to Portsmouth and stunning landscapes, South Shore is a fantastic option for a quick getaway.

Tips for short-haul flights to Portsmouth

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

• Pack light and skip checked bags—when flying with budget airlines, it’s usually more economical to travel with just a carry-on. Optimize your packing by including mini toiletries, wearing your largest clothing items, and coordinating your outfits effectively. This approach also allows you to bypass the wait at baggage claim upon arrival.
• Bring your own entertainment—many short-haul flights might not provide in-flight entertainment. To keep yourself engaged, download TV shows, movies, music, or podcasts ahead of time, and consider bringing a book. Remember to fully charge your devices before you board.
• Arrive at the airport in plenty of time—even for short or domestic flights, it’s advisable to arrive at least 1.5 to 2 hours prior to departure, taking into account traffic and security lines.
• Bring your own snacks and water—pack some snacks and a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to Portsmouth

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

• Select your seat in advance—for longer flights, choosing your seat is essential for comfort. Full-service airlines often allow free seat selection once online check-in begins, typically 24–48 hours before your flight. Some airlines provide the option to select seats even earlier.
• Arrive at the airport in plenty of time—aim to arrive at least 3 hours before your departure for international flights to accommodate check-in, security, and immigration processes.
• Relax at the airport—if you have some extra time, consider exploring the shops, grabbing a coffee, or unwinding at the gate or a departure lounge if you have access. Airport Wi-Fi is generally free and available.
• Adjust to the new time zone mid-flight—begin syncing your body clock by setting your watch and adjusting your sleep schedule to align with your destination's time zone. Try to sleep or stay awake during the flight according to the local time at your arrival location to help minimize jet lag.

Tips to find the cheapest flights to Portsmouth

The cheapest day to fly

Get started finding a cheap flight to Portsmouth on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

December is the cheapest month to fly to Portsmouth. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Portsmouth. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Portsmouth, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Portsmouth

The lowest price for round-trip flights to Portsmouth in 2026 starts from $81, while one-way tickets start from from $48. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Portsmouth. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Portsmouth

Allegiant Air, American Airlines, Frontier Airlines, Southwest Airlines, Delta, United are just some of the airlines that can typically offer cheap tickets to Portsmouth. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Portsmouth and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Portsmouth, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Portsmouth. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Portsmouth plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Portsmouth

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Portsmouth.

Stopover savings

The cheapest tickets to Portsmouth are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Portsmouth. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Portsmouth for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Portsmouth. Simply download the free Expedia app to your smart device and activate Portsmouth flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Portsmouth. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

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