A lighthouse, a coastal road, and a campground.

Cheap Flights to Sanilac County from ₩139,700

View ₩139,700 flight on Wed, Sep 23, 2026Opens in a new window

Popular airlines to Sanilac County

  • Frontier Airlines

  • Delta

  • American Airlines

  • United

  • Alaska Airlines

  • JetBlue Airways

  • Southwest Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Sanilac County?

Prices were available within the past 7 days and start at ₩139,700 for one-way flights and ₩279,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Sep 16 - Wed, Sep 23
IAH
Houston
DTW
Detroit
₩279,400 Roundtrip, found 2 days ago
₩279,400
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Sep 16 from Houston to Detroit, returning Wed, Sep 23, priced at ₩279,400 found 2 days ago
United
Wed, Sep 16 - Wed, Sep 23
IAH
Houston
DTW
Detroit
₩490,500 Roundtrip, found 2 days ago
₩490,500
Roundtrip
found 2 days ago
Select United flight, departing Wed, Sep 16 from Houston to Detroit, returning Wed, Sep 23, priced at ₩490,500 found 2 days ago
American Airlines
Wed, Sep 16 - Wed, Sep 23
IAH
Houston
DTW
Detroit
₩585,500 Roundtrip, found 2 days ago
₩585,500
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Sep 16 from Houston to Detroit, returning Wed, Sep 23, priced at ₩585,500 found 2 days ago
United
Sat, Sep 5 - Tue, Sep 8
IAH
Houston
MBS
Saginaw
₩592,500 Roundtrip, found 5 hours ago
₩592,500
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Sep 5 from Houston to Saginaw, returning Tue, Sep 8, priced at ₩592,500 found 5 hours ago
American Airlines
Fri, Sep 4 - Fri, Sep 11
ICN
Seoul
DTW
Detroit
₩1,361,000 Roundtrip, found 5 hours ago
₩1,361,000
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Fri, Sep 4 from Seoul to Detroit, returning Fri, Sep 11, priced at ₩1,361,000 found 5 hours ago
Etihad Airways
Wed, Oct 7 - Tue, Oct 13
ICN
Seoul
DTW
Detroit
₩1,607,000 Roundtrip, found 5 days ago
₩1,607,000
Roundtrip
found 5 days ago
Select Etihad Airways flight, departing Wed, Oct 7 from Seoul to Detroit, returning Tue, Oct 13, priced at ₩1,607,000 found 5 days ago
WestJet
Tue, Oct 6 - Fri, Oct 16
ICN
Seoul
DTW
Detroit
₩1,635,300 Roundtrip, found 3 days ago
₩1,635,300
Roundtrip
found 3 days ago
Select WestJet flight, departing Tue, Oct 6 from Seoul to Detroit, returning Fri, Oct 16, priced at ₩1,635,300 found 3 days ago
Cathay Pacific
Sat, Sep 5 - Thu, Sep 10
ICN
Seoul
DTW
Detroit
₩1,729,500 Roundtrip, found 5 days ago
₩1,729,500
Roundtrip
found 5 days ago
Select Cathay Pacific flight, departing Sat, Sep 5 from Seoul to Detroit, returning Thu, Sep 10, priced at ₩1,729,500 found 5 days ago
Delta
Fri, Sep 4 - Mon, Sep 7
BHD
Belfast
MBS
Saginaw
₩1,763,000 Roundtrip, found 16 hours ago
₩1,763,000
Roundtrip
found 16 hours ago
Select Delta flight, departing Fri, Sep 4 from Belfast to Saginaw, returning Mon, Sep 7, priced at ₩1,763,000 found 16 hours ago
Air Canada
Thu, Sep 10 - Wed, Sep 16
ICN
Seoul
DTW
Detroit
₩1,886,100 Roundtrip, found 1 hour ago
₩1,886,100
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Thu, Sep 10 from Seoul to Detroit, returning Wed, Sep 16, priced at ₩1,886,100 found 1 hour ago

Trending flights to Sanilac County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Sep 4 - Fri, Sep 11
ICN
Seoul
DTW
Detroit
₩1,361,000 Roundtrip, found 5 hours ago
₩1,361,000
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Fri, Sep 4 from Seoul to Detroit, returning Fri, Sep 11, priced at ₩1,361,000 found 5 hours ago

Frequently asked questions

How do I find cheap flights to Sanilac County that have flexible change policies?
We get that things can change in the blink of an eye, so choosing a flexible fare with Expedia is always a smart move. Simply check the "No change fee" box directly below the "Flexible change policies" filter. Your low-cost, flexible flight to Sanilac County is just a few clicks away.
Which airlines fly to Sanilac County?
Book a seat with one of these airlines and the vibrant region of Sanilac County will be all yours to discover:

  • Delta Air Lines - 7,904 flights to or near Sanilac County each month, including 7,904 flights to Detroit Metropolitan Wayne County Airport (DTW) per month.
  • Spirit Airlines - 816 flights to or near Sanilac County each month, including 816 flights to Detroit Metropolitan Wayne County Airport (DTW) per month.
  • American Airlines - 680 flights to or near Sanilac County each month, including 680 flights to Detroit Metropolitan Wayne County Airport (DTW) per month.

How can I find cheap tickets to Sanilac County?
One of the easiest ways to bag cheap tickets to Sanilac County is to be flexible with your dates. Search for your flights, then click "flexible dates" above the results. You'll see the cheapest prices for nearby days. The best price for a flight to Sanilac County in the last seven days was ₩279,400. Booking well ahead of time will usually help you walk away with an even better deal.
How much is a flight to Sanilac County?
If you were traveling one way from Houston (IAH), you could've locked in an affordable fare for ₩139,700 in the last seven days. Return flights to Sanilac County ranged from only ₩279,400 to ₩1,886,100 over the same period.
What are the most popular airports to fly into in Sanilac County?
Pack your suitcase and fly into Detroit Metropolitan Wayne County Airport (DTW), Sanilac County's main flight hub. Reserve a seat on one of the 10,545 flights that land here every month.
When is the cheapest time to fly to Sanilac County?
Leave for Sanilac County early on in the week and you'll usually be rewarded with cheaper fares. Tuesday is generally the cheapest day to get on a plane, with Monday a close second. If you'd like to avoid the most expensive flights, keep clear of Saturdays.
How much is a plane ticket to Sanilac County?
In the last seven days, airfares varied between ₩279,400 and ₩1,886,100. Check out our unbeatable deals to Sanilac County, make a booking and then get ready for your getaway!
What is the best time to go to Sanilac County?
March, April and May are popular months to plan a getaway to Marlette, one of Sanilac County's most fabulous cities. Summertime here starts June 20. Temperatures vary from 55ºF to 75ºF across the season, so plan your trip around then if you enjoy warmer weather.
What months are the cheapest to book a flight to Sanilac County?
Snap up a ticket in February to unlock amazing flight deals to Sanilac County. December is generally the most expensive time to buy an airfare.

Book with confidence

About Sanilac County

Expedia offers flights to Sanilac County to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Sanilac County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Sanilac County
*Available to Expedia members.