$139 Cheap Flights to Fairfield, ID

Flights to Fairfield at a glance

Traveling to Fairfield is a breeze; you can select from both full-service and budget airlines. Just compare travel times to find the best fit for your budget and itinerary, and get ready to explore the city's iconic attractions and vibrant neighborhoods.

• Major airports near Fairfield: Friedman Memorial Airport (SUN), Twin Falls Airport (TWF)
• Closest airport to Fairfield: Friedman Memorial Airport, SUN (around 27 miles)
• Flights per week: 480+ flights arriving across Fairfield airports
• Number of airlines that fly to Fairfield: around 5+ carriers

Popular airports near Fairfield

Fairfield is a charming village perfect for outdoor enthusiasts and adventure seekers, especially those interested in skiing. With its stunning scenery and array of sports activities, it's no wonder travelers flock here. The village is conveniently accessible via two major airports.

• Friedman Memorial Airport (SUN): Situated in Blaine County, Idaho, approximately 27 miles from Fairfield, this airport offers both domestic and international flights. It connects to around 50 cities across the U.S. and 3 international locations. Travelers can opt for first class, premium economy, or business class seating for enhanced comfort, depending on the airline and route. Key airlines operating here include United, Delta, and American Airlines.
• Twin Falls Airport (TWF): Found in Twin Falls County, Idaho, about 62 miles from Fairfield, this airport primarily serves domestic flights, linking to over 10 cities nationwide. Passengers can upgrade to premium economy class for a more comfortable travel experience, subject to the airline and specific routes. Major airlines providing service at this airport include Delta and Breeze.

Top routes to Fairfield

• Los Angeles (LAX) to Fairfield (TWF/SUN), with one-way tickets available from around $130
• Seattle (SEA) to Fairfield (TWF/SUN), with one-way tickets available from around $85
• San Francisco (SFO) to Fairfield (SUN), with one-way airfare from around $110
• Guadalajara (GDL) to Fairfield (SUN), with one-way airfare from around $230
• Boston (BOS) to Fairfield (SUN), with one-way flights starting at around $170

Cheapest routes to Fairfield

• Las Vegas (LAS) to Fairfield (TWF/SUN), with cheap one-way fares from around $50
• Orange County (SNA) to Fairfield (TWF/SUN), with low one-way fares from around $55
• Seattle (SEA) to Fairfield (TWF/SUN), with cheap one-way fares from around $85
• Phoenix (PHX) to Fairfield (TWF/SUN), with affordable one-way prices from around $110
• Ontario (ONT) to Fairfield (TWF/SUN), with budget one-way fares from around $110

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

Top airlines with flights to Fairfield

• Delta: Operating flights to Twin Falls Airport (TWF) and Friedman Memorial Airport (SUN), Delta represents about 49% of arrivals to Fairfield. The typical one-way fare is roughly $290, with premium cabins possibly including premium economy and first class, depending on the route.
• United: Flying into Friedman Memorial Airport (SUN), United accounts for approximately 36% of arrivals to Fairfield. Average one-way fares hover around $280, with first class available in premium service depending on the specific route.
• American Airlines: With service to Friedman Memorial Airport (SUN), American Airlines makes up around 6% of arrivals to Fairfield. Passengers can expect an average one-way fare of about $310.
• Alaska Airlines: Providing flights to Friedman Memorial Airport (SUN), Alaska Airlines contributes roughly 6% of arrivals to Fairfield. The average one-way fare is about $260, with options for business class and first class depending on the route.
• Aeromexico: Serving Friedman Memorial Airport (SUN), Aeromexico accounts for approximately 2% of arrivals to Fairfield. Average one-way fares are around $280.

Best time to fly to Fairfield

The most popular months for travelers to fly to Fairfield are January, February, and March, when peak temperatures in Fairfield can reach up to 31.6°F in March. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 60.8°F. For better deals, October usually offers the lowest average one-way fare around $275, roughly 11% cheaper than the yearly average. Looking for additional cheaper months to fly? September, January, and March offer average one-way fares of around $290, 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 Fairfield

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

*For members. Select hotels.

Arriving in Fairfield

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

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Fairfield, with private rides that can be arranged in advance.
• Car rental: Renting a car in Fairfield is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Fairfield 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 Fairfield

• Bliss: Located 30 miles away from Fairfield, Bliss is a charming city known for its stunning outdoor adventures and scenic beauty. Here, travelers can explore the picturesque Thousand Springs State Park, perfect for hiking and enjoying nature. For those seeking a bit of relaxation, Bliss offers delightful spa and body treatment options. Don’t miss the Little City of Rocks for unique geological formations and the Hagerman Fossil Beds National Monument, which provides a glimpse into the area's rich archaeological history. Bliss is ideal for those looking to immerse themselves in the great outdoors.
• Fairfield: Fairfield is situated in Fairfield and serves as a gateway to thrilling outdoor activities and skiing experiences. Surrounded by the breathtaking Sawtooth National Forest, visitors can enjoy a variety of adventures, from skiing to hiking. Soldier Mountain offers excellent skiing opportunities during the winter months, while the summer allows for exploration of pristine lakes and forest trails. The nearby Little City of Rocks provides an additional outdoor experience with its stunning rock formations. Fairfield is perfect for adventure enthusiasts year-round, especially in the winter for skiing.
• Gooding: Gooding is located 28 miles away from Fairfield, attracting visitors with its outdoor and adventure-focused activities. The city features recreational areas that are ideal for sports and family outings. Explore the scenic Thousand Springs State Park, or head to Billingsley Creek Wildlife Management Area for eco-friendly adventures and wildlife viewing. For a more urban experience, Hagerman City Park offers a lovely spot for relaxation amidst city life. Gooding is a great destination for those looking to engage in outdoor sports and enjoy nature's beauty.

Tips for short-haul flights to Fairfield

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 often more economical to travel with just a carry-on. Optimize your packing by using mini toiletries, wearing your heaviest clothing, and coordinating outfits effectively. This will also help you bypass the wait at baggage claim upon arrival.
• Bring your own entertainment—many short-haul flights do not provide in-flight entertainment options. Download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book to keep yourself occupied. Be sure 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 potential traffic and security lines.
• Bring your own snacks and water—pack some snacks and a refillable water bottle to stay hydrated and save money during your time at the airport.

Tips for long-haul flights to Fairfield

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, which is usually 24–48 hours prior to your flight. Some airlines may offer seat selection even earlier than that.
• Arrive at the airport in plenty of time—aim to reach the airport at least 3 hours before departure for international flights to accommodate check-in, security, and immigration processes.
• Relax at the airport—if you have extra time, take the opportunity to browse 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 synchronizing 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 destination to help minimize jet lag.

Tips to find the cheapest flights to Fairfield

The cheapest day to fly

Get started finding a cheap flight to Fairfield 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

February is the cheapest month to fly to Fairfield. 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 Fairfield. 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 Fairfield, 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 Fairfield

The lowest price for round-trip flights to Fairfield in 2026 starts from $215, while one-way tickets start from from $139. 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 Fairfield. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Fairfield

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

The most affordable airports to fly into

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

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 Fairfield.

Stopover savings

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