$39 Cheap Flights to London, OH

Flights to London at a glance

Traveling to London, Ohio, is a breeze with options from both full-service and budget airlines. You can easily compare journey durations and find the cheapest flights to Ohio that fit your budget and schedule, allowing you to make the most of your visit to this charming town.

• Major airport near London: John Glenn Columbus International Airport (CMH)
• Flights per week: 3,000+ flights arriving at London airport
• Number of airlines that fly to London: around 45+ carriers

Popular airport near London

London is a vibrant city ideal for family-friendly outdoor getaways and scenic vacations. Travelers flock to London for its diverse offerings, including business, entertainment, and urban exploration. The city is conveniently accessible via a major airport, making it easy for visitors to plan their journey.

• John Glenn Columbus International Airport (CMH): Situated in Franklin County, Ohio, approximately 31 miles from London, this airport caters to both domestic and international travelers. It connects to over 195 domestic cities and around 110 international locations. Passengers have the option to enhance their journey by selecting first class, business class, or premium economy service, depending on their airline and flight route. Key airlines operating at this airport include American Airlines, Southwest Airlines, and Delta.

Top routes to London

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

Cheapest routes to London

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

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

Top airlines with flights to London

• American Airlines: Operating flights to John Glenn Columbus International Airport (CMH), American Airlines represents roughly 33% of arrivals in London. The average fare for a one-way ticket is about $330, with options for business and first class available based on the route.
• Delta: Serving John Glenn Columbus International Airport (CMH), Delta accounts for approximately 21% of the arrivals to London. Travelers can expect an average one-way fare of around $310, with premium options including premium economy and first class, depending on the specific route.
• Southwest Airlines: Flying to John Glenn Columbus International Airport (CMH), Southwest Airlines makes up about 20% of arrivals in London. The average one-way fare is roughly $240, providing a cost-effective travel option.
• United: Operating to John Glenn Columbus International Airport (CMH), United contributes around 19% of arrivals to London. The average one-way fare stands at approximately $320, with first-class service available on certain routes.
• Frontier Airlines: Flying into John Glenn Columbus International Airport (CMH), Frontier Airlines accounts for about 2% of arrivals in London. The average fare for a one-way flight is approximately $160, making it a budget-friendly choice.

Best time to fly to London

The most popular months for travelers to fly to London are January, March, and April, when peak temperatures in London can reach up to 51.3°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 42.4°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 November 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 London

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

*For members. Select hotels.

Arriving in London

London welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach London 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 needing longer-distance bus services.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in London, with private rides that can be arranged in advance.
• Car rental: Renting a car in London is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in London 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 London

• Springfield: Located 20 miles drive away from London, Springfield is an inviting destination for outdoor enthusiasts and families seeking adventure. Visitors can enjoy a variety of recreational activities at the Clark County Fairgrounds, or immerse themselves in the rich history at Wittenberg University. For those who appreciate nature, Buck Creek State Park offers stunning scenery and opportunities for exploration. Whether you’re looking to relax or engage in fun-filled activities, Springfield has something for everyone.
• Grove City: Grove City is located 19 miles drive away from London and serves as a vibrant hub for families and business travelers alike. The area features an array of shopping centers and urban parks, perfect for leisurely strolls or family outings. Key attractions include Ohio State University, which offers cultural experiences, and the Greater Columbus Convention Center, ideal for business meetings. Don’t miss COSI, a fascinating science museum that captivates visitors of all ages with its interactive exhibits.
• Hilliard: Hilliard is located 18 miles drive away from London, offering a blend of family-friendly activities and city conveniences. This charming city is home to excellent shopping options and educational venues. Visitors can explore the historic Ohio State University, attend events at the Greater Columbus Convention Center, or catch a game at the Schottenstein Center. Hilliard is a delightful stop for those looking to experience both culture and entertainment during their travels.

Tips for short-haul flights to London

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, traveling with just a carry-on is often the more economical choice. Maximize space by using mini toiletries, wearing your bulkiest clothing, and planning outfits thoughtfully. This strategy also allows you to bypass the wait at baggage claim when you arrive.
• Bring your own entertainment—many short-haul flights may not provide in-flight entertainment options. To keep yourself engaged, download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book. Remember 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 conditions and security lines.
• Bring your own snacks and water—pack snacks and a reusable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to London

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 provide complimentary seat selection once online check-in opens, typically 24–48 hours prior to your flight. Some airlines allow for seat selection even earlier than this.
• Arrive at the airport in plenty of time—make sure to arrive at the airport at least 3 hours before your departure for international flights. This allows sufficient time for check-in, security procedures, and immigration.
• Relax at the airport—if you find yourself with extra time, take the opportunity to explore the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Most airports offer free Wi-Fi for your convenience.
• Adjust to the new time zone mid-flight—begin syncing your body clock by changing your watch and adjusting your sleep schedule to align with your destination's time zone. Aim to sleep or stay awake during the flight according to the local time at your arrival destination to help minimize jet lag.

Tips to find the cheapest flights to London

The cheapest day to fly

Get started finding a cheap flight to London 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 London. 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 London. 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 London, 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 London

The lowest price for round-trip flights to London in 2026 starts from $76, while one-way tickets start from from $39. 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 London. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to London

Frontier Airlines, Allegiant Air are just some of the airlines that can typically offer cheap tickets to London. 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 London and countless more destinations worldwide.

The most affordable airports to fly into

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

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 London.

Stopover savings

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