CA $147 Cheap Flight to St. Louis County

Popular airlines to St. Louis County

  • Delta

  • United

  • Sun Country Airlines

  • KLM

  • Virgin Atlantic

  • WestJet

  • Air France

  • Be in the know

    Get alerts if flight prices drop or rise*
  • Book smarter

    Save up to 30% on select hotels after you book a flight*
  • Earn twice

    Earn your airline miles on top of our rewards

How much is the cheapest flight to St. Louis County?

Prices were available within the past 7 days and start at CA $147 for one-way flights and CA $413 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
Delta
Delta
Delta
Delta
Delta
United
Sun Country Airlines
WestJet

Trending flights to St. Louis County

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

Delta

Frequently asked questions

How do I find cheap flights to St. Louis County that have flexible change policies?
We understand that travel plans can change from one day to the next, so locking in a flexible fare with Expedia makes sense. Simply tick the "No change fee" box directly below the "Flexible change policies" filter. Your low-cost, flexible flight to St. Louis County is only a few clicks away.
Which airlines fly to St. Louis County?
Book a seat with one of these airlines and the vibrant region of St. Louis County will be all yours to discover:

  • Delta - 169 flights to or near St. Louis County each month, including 117 flights to Duluth Intl. Airport (DLH) per month.
  • United Airlines - 60 flights to or near St. Louis County each month, including 60 flights to Duluth Intl. Airport (DLH) per month.
  • Sun Country Airlines - 8 flights to or near St. Louis County each month, including 8 flights to Duluth Intl. Airport (DLH) per month.

How can I find cheap tickets to St. Louis County?
An useful strategy for getting your hands on cheap fares is to be flexible with your dates. Start by searching for your flight to St. Louis County, then click on the "flexible dates" link for a list of prices for nearby days. Another useful tip? Book ahead of time. For an idea of fares, CA $413 was the best price for a flight to St. Louis County in the last seven days.
How much is a flight to St. Louis County?
If you were flying one way from Buffalo (BUF), you could've picked up an affordable ticket for just CA $147 in the last seven days. Round-trip journeys to St. Louis County ranged from only CA $413 to CA $748 over the same period.
What are the most popular airports to fly into in St. Louis County?
Pack your bags and land at one of these great St. Louis County airports:

  • Duluth Intl. Airport (DLH) - 186 flights per month.
  • Chisholm-Hibbing Airport (HIB) - 52 flights per month.

When is the cheapest time to fly to St. Louis County?
Try to leave earlier in the week to nab the best deal to St. Louis County. Tuesday is normally the most affordable day to depart, with Monday a close second. Saturday often has the most expensive ticket prices. This is because a lot of travellers choose to start their vacation on a weekend.
How much is a plane ticket to St. Louis County?
Flights to St. Louis County ranged from CA $413 to CA $748 in the last seven days. Generally, the earlier you book the bigger the bargain.
What months are the cheapest to book a flight to St. Louis County?
Snap up a ticket in February to unlock bargain flight deals to St. Louis County. December is known as the most expensive time to buy a fare.

Book with confidence

Travel information

*Available to Expedia members.