Marsh, Houses, St. Clair River Estuary, Anchor Bay, Michigan

Popular airlines to St. Clair

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What you need to know for your flight to St. Clair

Flights to St. Clair at a glance

Traveling to St. Clair is easy; you can choose between full-service and low-cost airlines. Compare journey times and select the best option that fits your budget and schedule, all while planning to explore the city's iconic sights and vibrant neighborhoods. Look for the cheapest flights to St. Clair that meet your needs.

Major airport near St. Clair: Detroit Metropolitan Wayne County Airport (DTW)
Flights per week: 4,100+ flights arriving at St. Clair airport
Number of airlines that fly to St. Clair: around 50+ carriers

Popular airport near St. Clair

St. Clair is a charming city ideal for outdoor activities, stunning scenery, and romantic getaways. Visitors are drawn here for various reasons, including leisure, business, and family trips. Conveniently, the city is accessible via a major airport, making travel to St. Clair easy and efficient.

Detroit Metropolitan Wayne County Airport (DTW): Situated in Wayne County, Michigan, approximately 60 miles from St. Clair, this airport is a hub for both domestic and international travel. It connects passengers to over 225 domestic cities and more than 175 international destinations. Depending on the airline and route, travelers have the option to upgrade to first class, premium economy, or business class for added comfort. Major airlines operating at this airport include Delta, American Airlines, and Frontier Airlines.

Top routes to St. Clair

New York (JFK/LGA) to St. Clair (DTW), with one-way flight options from around $65
Orlando (MCO) to St. Clair (DTW), with one-way flight options from around $45
Phoenix (PHX) to St. Clair (DTW), with one-way tickets available from around $60
Denver (DEN) to St. Clair (DTW), with one-way flight options from around $55
Boston (BOS) to St. Clair (DTW), with one-way flights starting at around $80

Cheapest routes to St. Clair

Wilmington (ILM) to St. Clair (DTW), with affordable one-way prices from around $30
Atlanta (ATL) to St. Clair (DTW), with budget one-way fares from around $35
New Haven (HVN) to St. Clair (DTW), with cheap one-way fares from around $40
Fort Lauderdale (FLL) to St. Clair (DTW), with cheap one-way fares from around $45
Baltimore (BWI) to St. Clair (DTW), with cheap one-way fares from around $45

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

Top airlines with flights to St. Clair

Delta: Operating flights to Detroit Metropolitan Wayne County Airport (DTW), Delta captures about 45% of arrivals to St. Clair. The typical one-way fare is around $440, with premium service options such as premium economy, business, and first class varying by route.
American Airlines: Providing service to Detroit Metropolitan Wayne County Airport (DTW), American Airlines comprises roughly 19% of arrivals to St. Clair. The average one-way fare is close to $340, with first class available as a premium cabin option depending on the route.
Southwest Airlines: Connecting to Detroit Metropolitan Wayne County Airport (DTW), Southwest Airlines accounts for approximately 11% of arrivals to St. Clair. Travelers can expect an average one-way fare of about $260.
United: Serving Detroit Metropolitan Wayne County Airport (DTW), United represents around 11% of arrivals to St. Clair. The average fare for a one-way ticket is roughly $410, with premium cabin options including premium economy and first class depending on the route.
Frontier Airlines: Offering service to Detroit Metropolitan Wayne County Airport (DTW), Frontier Airlines makes up about 6% of arrivals to St. Clair. The average one-way fare is approximately $160, making it an economical choice for travelers.

Best time to fly to St. Clair

The most popular months for travelers to fly to St. Clair are January, March, and April, when peak temperatures in St. Clair can reach up to 44.4°F in April. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 63.7°F. For better deals, May usually offers the lowest average one-way fare around $238, roughly 6% cheaper than the yearly average. Looking for additional cheaper months to fly? September, October, and July offer average one-way fares of around $242, making them good options for flexible travelers.

Month	Temperature	Precipitation	Cloudiness	Demand	Average one-way Fare
January	24.3°F (-4.3°C)	Light Rain	Mostly Cloudy	Moderately High	$303
February	24.8°F (-4.0°C)	Light Rain	Mostly Cloudy	Average	$250
March	34.2°F (1.2°C)	Light Rain	Mostly Cloudy	Moderately High	$266
April	44.4°F (6.9°C)	Light Rain	Mostly Cloudy	Moderately High	$271
May	56.8°F (13.8°C)	Light Rain	Mostly Sunny	Average	$238
June	65.7°F (18.7°C)	Light Rain	Mostly Sunny	Average	$246
July	71.1°F (21.7°C)	Light Rain	Mostly Sunny	Average	$244
August	70.0°F (21.1°C)	Light Rain	Mostly Sunny	Average	$248
September	63.7°F (17.6°C)	Light Rain	Mostly Sunny	Moderately Low	$241
October	52.3°F (11.3°C)	Light Rain	Mostly Sunny	Moderately Low	$241
November	40.1°F (4.5°C)	Light Rain	Mostly Sunny	Moderately Low	$246
December	31.6°F (-0.2°C)	Light Rain	Mostly Cloudy	Average	$254

*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 St. Clair

Getting some of the best deals on flights to St. Clair is all about timing and flexibility. Here are some key tips to help you save:

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.
Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
Bundle and save—book a flight and unlock a hotel deal on Expedia*, or explore our St. Clair hotel and flight deals.
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.
Earn miles—you can earn airline miles when you book your St. Clair flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in St. Clair

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

Public transportation: From Detroit Metropolitan Wayne County Airport, Dearborn Station, a train station, is located about 8.3 miles away, providing convenient access for travelers heading to the area.
Hotel transfer: Transfers offer a convenient way to reach your hotel in St. Clair, with private rides that can be arranged in advance.
Car rental: Renting a car in St. Clair is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in St. Clair 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 St. Clair

East China: Located 5 miles drive away from St. Clair, East China is a charming city known for its stunning outdoor experiences and romantic scenery. Visitors can enjoy recreational areas, playgrounds, and golf courses. Don't miss the natural beauty at Algonac State Park, perfect for adventure seekers and nature lovers. Cottrellville Park offers a family-friendly urban park experience, while Scout Drive Tot Lot provides a delightful space for younger visitors. Whether you're looking for a peaceful day outdoors or a scenic getaway, East China has something for everyone.
Port Huron: Port Huron is located 11 miles drive away from St. Clair and is a vibrant city ideal for family outings and outdoor adventures. The area features various recreational spots and shopping centers. Explore the historic Blue Water Bridge for a taste of local culture, or visit the Fort Gratiot Lighthouse, a significant landmark. The Blue Water River Walk offers a picturesque esplanade perfect for a romantic stroll or a fun family day out. With its lovely beaches and waterfront views, Port Huron is a must-visit destination.
Marine City: Marine City is located 8 miles drive away from St. Clair and invites travelers with its beautiful scenery and outdoor activities. This city boasts recreational areas and parks that are perfect for a day of family fun or a romantic outing. Key highlights include Algonac State Park for adventure lovers and Cottrellville Park, which is great for families. For those with young children, Scout Drive Tot Lot provides an eco-friendly environment. Marine City’s natural charm makes it a lovely spot to unwind and explore.

Tips for short-haul flights to St. Clair

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 your space by using mini toiletries, wearing your bulkiest attire, 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. Download your favorite TV shows, movies, music, or podcasts beforehand, and consider bringing a book for additional entertainment. Be sure to fully charge your devices before you board.
Arrive at the airport in plenty of time—for both short and 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 some snacks and a refillable water bottle to stay hydrated and save money at the airport.

Tips for long-haul flights to St. Clair

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 allow free seat selection once online check-in opens, typically 24–48 hours before your flight. Some airlines may provide the option for seat selection even earlier.
Arrive at the airport in plenty of time—make sure to arrive at the airport at least 3 hours before 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 browse the shops, grab a coffee, or unwind at your gate or in a departure lounge if you have access. Airport Wi-Fi is generally free and readily available.
Adjust to the new time zone mid-flight—begin aligning your body clock by changing your watch and adjusting your sleep schedule to reflect 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.

Frequently asked questions

What month is the cheapest to fly to St. Clair?

Schedule your trip for if you're looking for a good price on your fare. It's the cheapest month to fly to St. Clair. If possible, avoid traveling during busy periods such as school vacation time or public holidays.

Which US cities have the cheapest flights to St. Clair?

Chicago, New York and Atlanta usually offer cheap flights to St. Clair. Keep in mind that prices vary based on factors like demand, number of stopovers and time of year.

Which US cities fly direct to St. Clair?

Choose from 86 US destinations with direct flights to St. Clair. When booking on Expedia, select the "Direct flights only" filter to compare nonstop options. Fly to St. Clair from any of these major cities:

Chicago
New York
Atlanta
Washington
Charlotte

How to find a cheap flight to St. Clair?

Book well in advance or search for a cheap flight to St. Clair during the off-season, such as April and November. Flying off on a Thursday can also save you an average of 16% compared to a Sunday departure.* The Expedia app makes it even easier to know exactly when to book. Just activate the toggle for "Watch prices" and get notified as soon as fares go down.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

How to get a cheap last-minute flight to St. Clair?

It's possible to get cheap deals on last-minute flights to St. Clair, especially if your plans are flexible. Consider flying from a different hub, changing your trip dates or choosing an alternative carrier to get a cheap flight to St. Clair.

How far in advance should I book a flight to St. Clair?

Lock in your flight to St. Clair two to four months ahead if you're taking off from an international destination. For domestic travel, the timeframe is around 28 days in advance. Lower prices and a greater choice of travel dates, schedules and seating options are just a few of the benefits of booking early.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Which day of the week is the cheapest day to buy a plane ticket to St. Clair?

You'll save an average of 8% if you buy tickets on a Sunday instead of Fridays, which tend to be the priciest day to book.* When it comes to getting a cheap flight to St. Clair, the key is good timing.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Which airlines fly to St. Clair?

A total of 16 airlines connect 112 airports across the world to St. Clair. Here are some of the top airlines to St. Clair, where Detroit Metropolitan Wayne County Airport (DTW) is the major gateway:

Delta Air Lines
American Airlines
United Airlines
Spirit Airlines

Where do you fly into St. Clair?

When flying to St. Clair, the main airport to arrive at is Chris Hadfield Airport (YZR). You can also head to nearby hubs like Windsor Airport (YQG), Detroit Metropolitan Wayne County Airport (DTW) or Coleman A. Young Municipal Airport (DET). An additional option worth keeping in mind when you fly to St. Clair is Chatham, ON (XCM-Chatham-Kent).

How far is the airport from central St. Clair?

If you're landing at Chris Hadfield Airport (YZR), you'll be roughly 15 mi northeast of the center of St. Clair.

Can I save money by booking a St. Clair trip package?

Book a St. Clair flight and hotel package deal on Expedia, and you could benefit from significant savings. It's simple to bundle your flights and accommodations, and you can even add tours and car rentals to create your own personalized St. Clair break. Plus, nothing beats the convenience of booking everything in the same place.

Can I change or cancel my flight to St. Clair?

You can usually change or cancel your flight to St. Clair within 24 hours of booking. However, keep in mind that some fares are non-refundable. In those cases, you may be issued credit for future travel in place of a direct refund. Make sure you check the airline's terms and conditions in your itinerary for specific details. You can use Expedia's "No cancel fee" or "Changes included" filters when you search to secure cheap flights to St. Clair with flexible change policies. To learn more, browse our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

Book with confidence

Tips to find the cheapest flights to St. Clair

The cheapest day to fly

Get started finding a cheap flight to St. Clair 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

is the cheapest month to fly to St. Clair. 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 St. Clair. 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 St. Clair, 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 St. Clair

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

The cheapest airlines flying to St. Clair

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

The most affordable airports to fly into

To view the cheapest airports to fly into for St. Clair, 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 St. Clair. 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 St. Clair 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 St. Clair

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 St. Clair.

Stopover savings

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

Travel information

Destination airport	St. Clair
Destination airport IATA code	DTW

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Cheap Flights to St. Clair, MI