$66 Cheap Flights to Grantham, NH

Flights to Grantham at a glance

Traveling to Grantham is easy; you can choose between full-service and budget airlines. Compare travel times and select the option that best fits your budget, schedule, and plans to discover the city's renowned attractions and neighborhoods.

• Major airports near Grantham: Rutland Southern Vermont Regional Airport (RUT), Lebanon Municipal Airport (LEB)
• Closest airport to Grantham: Lebanon Municipal Airport, LEB (around 13 miles)
• Flights per week: 39 flights arriving across Grantham airports
• Number of airlines that fly to Grantham: around 4 carriers

Popular airports near Grantham

Grantham is a charming city perfect for outdoor enthusiasts, scenic getaways, and romantic retreats. Visitors are drawn to its adventure, sports, and beautiful landscapes. The city is conveniently served by two major airports, making travel easy for anyone looking to explore.

• Rutland Southern Vermont Regional Airport (RUT): Situated in Rutland County, Vermont, approximately 41 miles from Grantham, this airport provides domestic flights connecting to around 2 cities nationwide. Major airlines operating here include Hahn Air and JetBlue Airways.
• Lebanon Municipal Airport (LEB): Found in Grafton County, New Hampshire, about 13 miles from Grantham, this airport offers domestic services linking to roughly 3 cities across the United States. Airlines such as Hahn Air, JetBlue Airways, and Delta operate from this location.

Top routes to Grantham

• Boston (BOS) to Grantham (LEB/RUT), with one-way tickets available from around $65
• Washington (DCA) to Grantham (LEB/RUT), with one-way fares starting at around $180
• White Plains (HPN) to Grantham (LEB), with one-way airfare from around $95

Cheapest routes to Grantham

• Boston (BOS) to Grantham (LEB/RUT), with budget one-way fares from around $65
• White Plains (HPN) to Grantham (LEB), with low one-way fares from around $95
• Washington (DCA) to Grantham (LEB/RUT), with affordable one-way prices from around $180

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

Top airlines with flights to Grantham

• Hahn Air: Operates flights to Lebanon Municipal Airport (LEB) and Rutland Southern Vermont Regional Airport (RUT), making up roughly 57% of arrivals in Grantham. One-way fares average around $110.
• JetBlue Airways: Services Lebanon Municipal Airport (LEB) and Rutland Southern Vermont Regional Airport (RUT), contributing about 36% of arrivals to Grantham. The typical one-way fare is approximately $150.
• Delta: Provides flights to Lebanon Municipal Airport (LEB), representing around 4% of the arrivals to Grantham. The average fare for a one-way ticket is about $240.
• American Airlines: Operates to Lebanon Municipal Airport (LEB), accounting for nearly 3% of arrivals in Grantham. Expect an average one-way fare of approximately $310.

Best time to fly to Grantham

The most popular months for travelers to fly to Grantham are January, March, and April, when peak temperatures in Grantham can reach up to 42.4°F in April. If you prefer quieter travel, consider December, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 27°F. For better deals, February usually offers the lowest average one-way fare around $96, roughly 29% cheaper than the yearly average.

*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 Grantham

Getting some of the best deals on flights to Grantham 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 Grantham 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 Grantham flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Grantham

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

• Public transportation: From Rutland Southern Vermont Regional Airport, Wallingford Bus Station, a bus station, is located about 5.8 miles away by car, while Rutland Station, a train station, is situated approximately 6.8 miles from the airport, both easily reachable by vehicle for your travel needs.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in Grantham, with private rides that can be arranged in advance.
• Car rental: Renting a car in Grantham is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Grantham 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 around Grantham

• Springfield: Located 5 miles away from Grantham, Springfield offers a delightful mix of outdoor activities and romantic scenery. This charming city is a gateway to adventure, with popular venues including ski fields and resorts. Visitors can enjoy the serene beauty of Lake Sunapee, perfect for a romantic getaway, or relax at the Springfield Town Beach, ideal for a beach vacation. For those interested in education, Colby-Sawyer College adds a modern touch to the local landscape, making Springfield a great spot to explore.
• Lebanon: Lebanon is located 12 miles away from Grantham and attracts travelers seeking adventure and outdoor experiences. The city is surrounded by natural beauty, featuring landmarks like the historic Dartmouth College and the stunning Quechee Gorge Bridge, perfect for those looking to immerse themselves in scenic views. Outdoor enthusiasts will appreciate the various ski fields and opportunities for skiing nearby, making Lebanon a fantastic destination throughout the winter season.
• Goshen: Situated 13 miles away from Grantham, Goshen is known for its breathtaking scenery and outdoor adventures. This city draws visitors to its ski resorts and beautiful landscapes, including the picturesque Lake Sunapee, ideal for a romantic day out or enjoying nature. Mount Sunapee State Park offers thrilling outdoor activities and stunning views, while Colby-Sawyer College adds a modern flair to the area. Goshen is a wonderful choice for those looking to explore the great outdoors.

Tips for short-haul flights to Grantham

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

• Pack light and skip checked bags—with budget airlines, traveling with just a carry-on is often more affordable. Maximize space by using mini toiletries, wearing your bulkiest clothing, and planning your outfits wisely. This strategy also allows you to bypass the baggage claim line upon arrival.
• Bring your own entertainment—many short-haul flights may lack in-flight entertainment options. To keep yourself occupied, download TV shows, movies, music, or podcasts in advance, and consider bringing a book. Don't forget to charge your devices fully 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 your favorite snacks and a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to Grantham

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 typically allow free seat selection once online check-in opens, usually 24–48 hours before your flight. Some airlines may enable seat selection even earlier.
• Arrive at the airport in plenty of time—aim to get to the airport at least 3 hours before departure for international flights to ensure you have enough time for check-in, security, and immigration procedures.
• Relax at the airport—if you have some extra time, take the opportunity to browse the shops, find a coffee shop, or unwind at the gate or in 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 point to help minimize jet lag.

Tips to find the cheapest flights to Grantham

The cheapest day to fly

Get started finding a cheap flight to Grantham 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

March is the cheapest month to fly to Grantham. 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 Grantham. 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 Grantham, 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 Grantham

The lowest price for round-trip flights to Grantham in 2026 starts from $135, while one-way tickets start from from $66. 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 Grantham. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Grantham

Cape Air, American Airlines, United, Delta are just some of the airlines that can typically offer cheap tickets to Grantham. 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 Grantham and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Grantham, 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 Grantham. 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 Grantham 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 Grantham

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 Grantham.

Stopover savings

The cheapest tickets to Grantham are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Grantham. 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 Grantham 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 Grantham. Simply download the free Expedia app to your smart device and activate Grantham 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 Grantham. 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.