$126 Cheap Flights to Cambridge, ID

Flights to Cambridge at a glance

Traveling to Cambridge is easy—choose between full-service and budget airlines, compare flight durations, and select the option that best fits your budget, schedule, and plans to discover the city's renowned attractions and neighborhoods.

• Major airport near Cambridge: Boise Airport (BOI)
• Flights per week: 2,400+ flights arriving at Cambridge airport
• Number of airlines that fly to Cambridge: around 25+ carriers

Popular airport near Cambridge

Cambridge is a charming city ideal for outdoor enthusiasts, romantic getaways, and scenic vacations. Visitors are drawn to its beautiful landscapes, wellness opportunities, and family-friendly activities. This city is conveniently accessible through a major airport, making travel easy for all.

• Boise Airport (BOI): Situated in Ada County, Idaho, approximately 73 miles from Cambridge, this airport caters to both domestic and international travelers. It connects to nearly 195 domestic cities and over 60 international destinations, providing options for upgrading to first class, business class, or premium economy seating for enhanced comfort, depending on the airline and route. Major airlines operating at this facility include Alaska Airlines, Delta, and United.

Top routes to Cambridge

• Phoenix (PHX) to Cambridge (BOI), with one-way fares starting at around $70
• Seattle (SEA) to Cambridge (BOI), with one-way flights starting at around $50
• Los Angeles (LAX) to Cambridge (BOI), with one-way fares starting at around $90
• Las Vegas (LAS) to Cambridge (BOI), with one-way fares starting at around $65
• San Diego (SAN) to Cambridge (BOI), with one-way flight options from around $70

Cheapest routes to Cambridge

• Seattle (SEA) to Cambridge (BOI), with affordable one-way prices from around $50
• Denver (DEN) to Cambridge (BOI), with low-cost one-way tickets from around $50
• Bozeman (BZN) to Cambridge (BOI), with low one-way fares from around $60
• Las Vegas (LAS) to Cambridge (BOI), with cheap one-way fares from around $65
• Phoenix (PHX) to Cambridge (BOI), with cheap one-way fares from around $70

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

Top airlines with flights to Cambridge

• Delta: Operating flights to Boise Airport (BOI), Delta represents roughly 23% of arrivals to Cambridge. Passengers can expect an average one-way fare of about $300, with premium cabin services possibly including premium economy and first class based on the route.
• Alaska Airlines: Providing service to Boise Airport (BOI), Alaska Airlines accounts for around 22% of arrivals to Cambridge. The typical one-way fare is approximately $250, with premium cabin options that may feature business class and first class depending on the specific route.
• United: With flights to Boise Airport (BOI), United is responsible for about 21% of arrivals to Cambridge. The average one-way fare is around $300, and first class may be available as a premium cabin service depending on the route.
• Southwest Airlines: Serving Boise Airport (BOI), Southwest Airlines contributes approximately 17% of arrivals to Cambridge. Travelers can anticipate an average one-way fare of about $250.
• American Airlines: Flying to Boise Airport (BOI), American Airlines makes up roughly 14% of arrivals to Cambridge. The average one-way fare is about $290, with first class potentially offered as a premium cabin option based on the route.

Best time to fly to Cambridge

The most popular months for travelers to fly to Cambridge are January, March, and April, when peak temperatures in Cambridge can reach up to 48°F in April. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 66.7°F and typically the lowest average one-way fare (around $210), roughly 10% cheaper than the yearly average. Looking for additional cheaper months to fly? August, October, and May offer average one-way fares of around $220, 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 Cambridge

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

*For members. Select hotels.

Arriving in Cambridge

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

• Public transportation: From Boise Airport, Boise Station, a train station, is located about 2.4 miles away by car, while Boise Bus Station, a bus station, is approximately 3.8 miles away by car, providing convenient transport options for travelers.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in Cambridge, with private rides that can be arranged in advance.
• Car rental: Renting a car in Cambridge is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Cambridge 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 Cambridge

• Midvale: Midvale is located 10 miles drive away from Cambridge and offers a charming blend of outdoor experiences and romantic scenery. Visitors can indulge in relaxation at local spas or enjoy body treatments while taking in the beautiful surroundings. Key attractions include the Cambridge Museum, perfect for culture enthusiasts, and the picturesque Council Community Park, ideal for families and eco-conscious travelers. For a unique experience, don't miss the nearby hot springs and scenic lake that enhance the area's natural beauty.
• Mesa: Mesa is located 12 miles away from Cambridge and is a haven for sports and adventure lovers. This vibrant city features exciting skiing opportunities and various recreational activities. Attractions like Lake Cascade State Park showcase the area's stunning landscapes, making it perfect for outdoor adventures. Families can enjoy the facilities at Council Community Park, while those seeking cultural experiences can visit the local Council Community Church. The natural hot springs nearby provide a perfect way to unwind after a day of adventure.
• Alpine: Alpine is located 9 miles away from Cambridge and is a quaint village offering a peaceful retreat. Outdoor enthusiasts will appreciate the proximity to Lake Cascade State Park, where adventure and scenic views await. The Cambridge Museum provides cultural insights for those interested in the local history, while Council Community Park serves as a family-friendly space to relax and enjoy nature. This charming village is a great spot for a day trip or a serene getaway, especially during the warmer months when outdoor activities thrive.

Tips for short-haul flights to Cambridge

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 economical. Maximize space by packing travel-sized toiletries, wearing your bulkiest clothing, and planning your outfits carefully. This strategy also helps you avoid the wait at baggage claim when you arrive.
• Bring your own entertainment—many short-haul flights may lack in-flight entertainment options. Download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book to keep yourself engaged. Don’t forget 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 before your 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 Cambridge

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 when online check-in opens, which is usually 24–48 hours before your flight. Some airlines may permit seat selection even earlier.
• Arrive at the airport in plenty of time—make sure to get to the airport at least 3 hours before your departure for international flights to accommodate check-in, security, and immigration procedures.
• Relax at the airport—if you have some 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. Airport Wi-Fi is generally free and available.
• 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 Cambridge

The cheapest day to fly

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

The lowest price for round-trip flights to Cambridge in 2026 starts from $189, while one-way tickets start from from $126. 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 Cambridge. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Cambridge

Delta are just some of the airlines that can typically offer cheap tickets to Cambridge. 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 Cambridge and countless more destinations worldwide.

The most affordable airports to fly into

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

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 Cambridge.

Stopover savings

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