$53 Cheap Flights to Marion, MT

Flights to Marion at a glance

Getting to Marion is easy—simply choose between full-service and budget airlines, evaluate travel times, and select the option that best fits your budget and schedule. Get ready to explore the city's renowned attractions and charming neighborhoods!

• Major airports near Marion: Glacier Park International Airport (FCA), Missoula International Airport (MSO)
• Closest airport to Marion: Glacier Park International Airport, FCA (around 24 miles)
• Flights per week: 2,200+ flights arriving across Marion airports
• Number of airlines that fly to Marion: around 10+ carriers

Popular airports near Marion

Marion is a charming city perfect for those seeking outdoor adventures, stunning scenery, and eco-friendly escapes. With attractions that cater to romance and adventure seekers alike, Marion is conveniently accessible through two major airports, making it an ideal destination for travelers.

• Glacier Park International Airport (FCA): Situated in Flathead County, Montana, approximately 24 miles from Marion, this airport caters to both domestic and international flights, linking travelers to over 130 domestic cities and 7 global destinations. Passengers can enhance their experience by opting for business class, first class, or premium economy service, based on the airlines and routes available. Major airlines that operate here include United, Delta, and American Airlines.
• Missoula International Airport (MSO): Found in Missoula County, Montana, about 86 miles from Marion, this airport facilitates both domestic and international travel, connecting to more than 125 domestic locations and over 10 international sites. Travelers have the option to upgrade to first class, premium economy, or business class seating for greater comfort, depending on their chosen airline and route. Key airlines operating at this airport include United, Alaska Airlines, and Delta.

Top routes to Marion

• Chicago (ORD) to Marion (FCA/MSO), with one-way flight options from around $120
• Los Angeles (LAX) to Marion (FCA/MSO), with one-way flights starting at around $110
• Denver (DEN) to Marion (FCA/MSO), with one-way fares starting at around $90
• Seattle (SEA) to Marion (FCA/MSO), with one-way fares starting at around $80
• Phoenix (PHX) to Marion (FCA/MSO), with one-way flights starting at around $120

Cheapest routes to Marion

• Seattle (SEA) to Marion (FCA/MSO), with low-cost one-way tickets from around $80
• Denver (DEN) to Marion (FCA/MSO), with cheap one-way fares from around $90
• Portland (PWM/PDX) to Marion (FCA/MSO), with cheap one-way fares from around $90
• Redding (RDD) to Marion (FCA/MSO), with affordable one-way prices from around $90
• Santa Rosa (STS) to Marion (FCA/MSO), with budget one-way fares from around $90

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

Top airlines with flights to Marion

• United: Operating flights to Glacier Park International Airport (FCA) and Missoula International Airport (MSO), United represents about 39% of arrivals at Marion. The average fare for a one-way ticket is roughly $290, with premium service potentially including first class based on the route.
• Delta: With services to Glacier Park International Airport (FCA) and Missoula International Airport (MSO), Delta accounts for approximately 24% of Marion's arrivals. The average one-way fare stands at around $270, and premium cabin choices may feature premium economy and first class, depending on the route.
• Alaska Airlines: Providing flights to Glacier Park International Airport (FCA) and Missoula International Airport (MSO), Alaska Airlines makes up roughly 20% of arrivals to Marion. The average fare for one-way travel is about $260, with premium options possibly including business class and first class based on the route.
• American Airlines: Serving Glacier Park International Airport (FCA) and Missoula International Airport (MSO), American Airlines represents around 15% of the arrivals at Marion. The average one-way ticket costs about $270, with first class available as a premium cabin choice depending on the route.
• Frontier Airlines: Operating flights solely to Missoula International Airport (MSO), Frontier Airlines contributes nearly 1% of arrivals at Marion. Travelers can expect an average one-way fare of approximately $160.

Best time to fly to Marion

The most popular months for travelers to fly to Marion are June, July, and August, when peak temperatures in Marion can reach up to 66.6°F in July. If you prefer quieter travel, consider October, the least busy time to visit with temperatures around 42.4°F and typically the lowest average one-way fare (around $252), roughly 9% cheaper than the yearly average. Looking for additional cheaper months to fly? August, January, and September offer average one-way fares of around $262, 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 Marion

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

*For members. Select hotels.

Arriving in Marion

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

• Public transportation: From Glacier Park International Airport, Whitefish Seaport, a seaport, is about 8.1 miles away, while Whitefish Depot, a train station, is approximately 8.3 miles from the airport, providing convenient options for travelers heading to these destinations.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in Marion, with private rides that can be arranged in advance.
• Car rental: Renting a car in Marion is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Marion 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 Marion

• Kila: Located 10 miles away from Marion, Kila is a charming city that beckons outdoor enthusiasts and adventure seekers alike. With its stunning scenery and recreational opportunities, visitors can enjoy activities such as skiing at nearby resorts or exploring the picturesque Flathead River. Don't miss a trip to Lone Pine State Park for breathtaking views and outdoor activities, or Ashley Lake for a romantic getaway by the beach.
• Evergreen: Evergreen is located 27 miles drive away from Marion and is a delightful village perfect for travelers in search of adventure and natural beauty. This area features fantastic recreational spots, including golf courses and ski areas. Key attractions include the historic Conrad Mansion Museum, offering a glimpse into local culture, and Lone Pine State Park, known for its scenic landscapes and outdoor activities. The Flathead River also invites visitors to enjoy its natural beauty.
• McGregor Lake: McGregor Lake is located around the area of Marion, providing a serene escape for those looking to connect with nature. It's an ideal destination for romance and outdoor activities, with scenic trails and access to a beautiful lake. Nearby, Little Bitterroot Lake is perfect for a day by the beach, while Logan State Park offers adventure and exploration opportunities. Additionally, the Marion Branch Library is a great stop for families and culture enthusiasts.

Tips for short-haul flights to Marion

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 the more economical choice. Maximize your space by using mini toiletries, wearing your heaviest clothing, and planning your outfits wisely. This strategy also helps you avoid the wait at baggage claim upon arrival.
• Bring your own entertainment—many short-haul flights might not provide in-flight entertainment. To keep yourself occupied, 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—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 snacks and a refillable water bottle to stay hydrated and save money at the airport.

Tips for long-haul flights to Marion

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 free seat selection once online check-in begins, typically 24–48 hours prior to your flight. Some airlines may allow seat selection even earlier than this.
• Arrive at the airport in plenty of time—aim to reach the airport at least 3 hours before departure for international flights to ensure you have enough time for check-in, security, and immigration processes.
• Relax at the airport—if you have some extra time, take the opportunity to explore the shops, enjoy a coffee, or unwind at your 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 to sync your body clock by setting your watch and adjusting your sleep schedule to align with your destination's time zone. Try to either sleep or stay awake on the flight according to the local time of your arrival to help minimize jet lag.

Tips to find the cheapest flights to Marion

The cheapest day to fly

Get started finding a cheap flight to Marion 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

January is the cheapest month to fly to Marion. 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 Marion. 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 Marion, 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 Marion

The lowest price for round-trip flights to Marion in 2026 starts from $90, while one-way tickets start from from $53. 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 Marion. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Marion

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

The most affordable airports to fly into

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

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 Marion.

Stopover savings

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