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Saginaw

Cheap flights from St. Louis (STL) to Saginaw, MI

STL — DTW
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from St. Louis to Saginaw

Keep the following information in mind while searching for St. Louis to Saginaw flight deals. Data was last updated October 30, 2025.

Popular in

May

Cheapest in

October

Average price

$238
Highest demand for flights based on searches. 29% potential increase in price ($151 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Insights

Everything you need to know about your flight from St. Louis to Saginaw

What is the cheapest month to book a flight from St. Louis to Saginaw?

Currently, June is the cheapest month in which you can book a flight from St. Louis to Saginaw (average of $48). Flying from St. Louis to Saginaw in December is currently the most expensive (average of $274). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to S4G?

Find hourly flight availability from St. Louis to Saginaw. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s optimal to fly from St. Louis to Saginaw in the evening. By choosing this option you can save up to 50% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from St. Louis to Saginaw?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Saginaw. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their St. Louis to Saginaw flight should consider departing on Saturday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Saginaw

Get insights into the airlines that provide service to Saginaw. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saginaw. Reviews last updated October 30, 2025.
Peruse reviews from past customers who have flown with Delta from St. Louis to Saginaw to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Saginaw. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Saginaw?

    If you book a flight to Saginaw from St. Louis, you will be flying from Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis. There are 0 flights from Lambert-St Louis to Saginaw per day from 5 different airlines.

  • What are the most reliable airlines from St. Louis to Saginaw?

    No one likes to see their flight delayed. When booking a flight from St. Louis to Saginaw consider choosing Korean Air (98%), WestJet (97%) or KLM (96%) as they are the most reliable in getting you off to your destination on time.

  • Can I find deals for flights from St. Louis to Saginaw that include hotel bookings?

    Yes. In addition to deals on St. Louis to Saginaw flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Saginaw?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Saginaw.

  • Can I find deals for business class flights from St. Louis to Saginaw?

    Yes. Cheapflights offers flight deals from St. Louis to Saginaw by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Saginaw?

    Currently, June is the cheapest month in which you can book a flight from St. Louis to Saginaw (average of $48). Flying from St. Louis to Saginaw in December is currently the most expensive (average of $274). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for St. Louis to Saginaw

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Top 5 airlines flying from St. Louis to Saginaw

Discover the top 5 airlines that operate flights from St. Louis to Saginaw. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$41Average$80FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$119Average$310FlexibilityNo cancel feeOn-time63%
DeltaCheapest$121Average$298FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$182Average$304FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$200Average$356FlexibilityNo cancel feeOn-time69%

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