Cheap Flights To St. Marys 2026

St. Marys Flights as Low as $671

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.

Delta
Air Canada
Air Canada
Delta
Air Canada
Sat, Sep 5 - Tue, Sep 8
DTW
Detroit Metropolitan Wayne County
YYT
St. John's Intl.
$753
Roundtrip
found 14 hours ago
Select Air Canada flight, departing Sat, Sep 5 from Detroit Metropolitan Wayne County to St. John's Intl., returning Tue, Sep 8, priced at $753 found 14 hours ago
Air Canada
Sat, Sep 5 - Sun, Sep 6
DTW
Detroit Metropolitan Wayne County
YYT
St. John's Intl.
$758
Roundtrip
found 14 hours ago
Select Air Canada flight, departing Sat, Sep 5 from Detroit Metropolitan Wayne County to St. John's Intl., returning Sun, Sep 6, priced at $758 found 14 hours ago
Air Canada
Sat, Sep 5 - Wed, Sep 9
DTW
Detroit Metropolitan Wayne County
YYT
St. John's Intl.
$760
Roundtrip
found 14 hours ago
Select Air Canada flight, departing Sat, Sep 5 from Detroit Metropolitan Wayne County to St. John's Intl., returning Wed, Sep 9, priced at $760 found 14 hours ago
American Airlines
Air Canada
Tue, Sep 1 - Tue, Sep 8
DTW
Detroit Metropolitan Wayne County
YYT
St. John's Intl.
$764
Roundtrip
found 14 hours ago
Select Air Canada flight, departing Tue, Sep 1 from Detroit Metropolitan Wayne County to St. John's Intl., returning Tue, Sep 8, priced at $764 found 14 hours ago
Delta
Air Canada
Tue, Sep 1 - Sun, Sep 6
DTW
Detroit Metropolitan Wayne County
YYT
St. John's Intl.
$769
Roundtrip
found 14 hours ago
Select Air Canada flight, departing Tue, Sep 1 from Detroit Metropolitan Wayne County to St. John's Intl., returning Sun, Sep 6, priced at $769 found 14 hours ago
Air Canada
Air Canada
Tue, Sep 1 - Sat, Sep 5
DTW
Detroit Metropolitan Wayne County
YYT
St. John's Intl.
$771
Roundtrip
found 14 hours ago
Select Air Canada flight, departing Tue, Sep 1 from Detroit Metropolitan Wayne County to St. John's Intl., returning Sat, Sep 5, priced at $771 found 14 hours ago
American Airlines
United
Sat, Dec 19 - Sun, Dec 20
BWI
Baltimore Washington Intl. Thurgood Marshall
YYT
St. John's Intl.
$934
Roundtrip
found 3 hours ago
Select United flight, departing Sat, Dec 19 from Baltimore Washington Intl. Thurgood Marshall to St. John's Intl., returning Sun, Dec 20, priced at $934 found 3 hours ago
WestJet

Flights

No matter how much you fight the travel bug, sometimes there's only one solution—to hop on the next plane to . AARP Travel Center Powered by Expedia® is here to help you cure that bug with great deals on flights and activities. AARP Travel combines their members-only discount with the best rates from Expedia, offering members the best price in travel, guaranteed.

AARP members get exclusive rates on:

  • Hotels
  • Car rentals
  • Flights
  • Waived booking fees on flights

Whether it's a backpacking adventure, ski escape, weekend getaway, tropical destination or another trip you're dreaming of–we will help you get there (without breaking the bank).

Airport Transportation

Once you've reserved plane tickets to with AARP Travel, you may want to book a vehicle so you can get around . You can schedule a rental car under our cars tab and hop in the driver's seat right when you step out of the airport. If you'd prefer public transportation, check out the Metropolitan Transit System bus, or if there's trolleys or Amtrak stations nearby.

Things to Do in

Not sure where to start? Not to worry—there's plenty to do in this city. has so much to do, and we can help you get started.

If you're looking for some fun activities to do in , make sure you look at our "Things to Do in St. Marys" page for excursions and activities for the whole crew.

Where to Stay in

has lodging options in the area, so you'll have no problems finding a place to stay close to all the things you want to see. If you need to stay close to an attraction or the airport in , check out our hotel listings page. Remember that you'll get the best price out there when you stay with AARP.

Booking Your Trip

We know that you want to focus less on the logistics and more on the fun stuff, so we provide travel arrangements that fall within your budget. Don't wait a moment longer—book your airfare today and land in tomorrow.