CA $154 Cheap Flight to Jefferson County

View CA $154 flight on Sat, Jul 4, 2026Opens in a new window

Popular airlines to Jefferson County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Alaska Airlines

  • Air Canada

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How much is the cheapest flight to Jefferson County?

Prices were available within the past 7 days and start at CA $154 for one-way flights and CA $287 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Oct 6 - Tue, Oct 13
DTW
Detroit
STL
St. Louis
CA $287 Roundtrip, found 17 hours ago
CA $287
Roundtrip
found 17 hours ago
Select Delta flight, departing Tue, Oct 6 from Detroit to St. Louis, returning Tue, Oct 13, priced at CA $287 found 17 hours ago
Delta
Sat, Oct 3 - Tue, Oct 13
DTW
Detroit
STL
St. Louis
CA $305 Roundtrip, found 17 hours ago
CA $305
Roundtrip
found 17 hours ago
Select Delta flight, departing Sat, Oct 3 from Detroit to St. Louis, returning Tue, Oct 13, priced at CA $305 found 17 hours ago
American Airlines
Tue, Jun 2 - Wed, Jun 10
DTW
Detroit
STL
St. Louis
CA $310 Roundtrip, found 6 days ago
CA $310
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Jun 2 from Detroit to St. Louis, returning Wed, Jun 10, priced at CA $310 found 6 days ago
American Airlines
Wed, Jun 10 - Wed, Jun 24
DTW
Detroit
STL
St. Louis
CA $313 Roundtrip, found 3 days ago
CA $313
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jun 10 from Detroit to St. Louis, returning Wed, Jun 24, priced at CA $313 found 3 days ago
American Airlines
Wed, Jun 24 - Tue, Jul 7
DTW
Detroit
STL
St. Louis
CA $314 Roundtrip, found 2 days ago
CA $314
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jun 24 from Detroit to St. Louis, returning Tue, Jul 7, priced at CA $314 found 2 days ago
Delta
Tue, Jun 2 - Wed, Jun 10
DTW
Detroit
STL
St. Louis
CA $318 Roundtrip, found 6 days ago
CA $318
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Jun 2 from Detroit to St. Louis, returning Wed, Jun 10, priced at CA $318 found 6 days ago
Delta
Mon, Nov 2 - Tue, Nov 10
DTW
Detroit
STL
St. Louis
CA $319 Roundtrip, found 2 days ago
CA $319
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Nov 2 from Detroit to St. Louis, returning Tue, Nov 10, priced at CA $319 found 2 days ago
United
Tue, Jul 7 - Tue, Jul 21
YVR
Vancouver
STL
St. Louis
CA $383 Roundtrip, found 16 hours ago
CA $383
Roundtrip
found 16 hours ago
Select United flight, departing Tue, Jul 7 from Vancouver to St. Louis, returning Tue, Jul 21, priced at CA $383 found 16 hours ago
Air Canada
Thu, Oct 15 - Tue, Oct 20
YVR
Vancouver
STL
St. Louis
CA $470 Roundtrip, found 18 hours ago
CA $470
Roundtrip
found 18 hours ago
Select Air Canada flight, departing Thu, Oct 15 from Vancouver to St. Louis, returning Tue, Oct 20, priced at CA $470 found 18 hours ago
Alaska Airlines
Fri, Jun 5 - Sun, Jun 7
YVR
Vancouver
STL
St. Louis
CA $600 Roundtrip, found 22 hours ago
CA $600
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Fri, Jun 5 from Vancouver to St. Louis, returning Sun, Jun 7, priced at CA $600 found 22 hours ago

Trending flights to Jefferson 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.

United
Tue, Jul 7 - Tue, Jul 21
YVR
Vancouver
STL
St. Louis
CA $383 Roundtrip, found 16 hours ago
CA $383
Roundtrip
found 16 hours ago
Select United flight, departing Tue, Jul 7 from Vancouver to St. Louis, returning Tue, Jul 21, priced at CA $383 found 16 hours ago

Frequently asked questions

How do I find cheap flights to Jefferson County that have flexible change policies?
At Expedia, we've been channeling our inner Olympic gymnast to bring you the most flexible fares on the market. Simply check the "No change fee" box directly under the "Flexible change policies" filter to find your perfect flight to Jefferson County.
Which airlines fly to Jefferson County?
Reserve your seat with one of these airlines and the lively region of Jefferson County will be yours to explore:

  • Southwest Airlines - 2,907 flights to or near Jefferson County each month, including 2,907 flights to Lambert-St. Louis Intl. Airport (STL) per month.
  • American Airlines - 810 flights to or near Jefferson County each month, including 810 flights to Lambert-St. Louis Intl. Airport (STL) per month.
  • United Airlines - 573 flights to or near Jefferson County each month, including 573 flights to Lambert-St. Louis Intl. Airport (STL) per month.

How can I find cheap tickets to Jefferson County?
One of the easiest ways to nab cheap tickets to Jefferson County is to be flexible with your dates. Search for your flights, then click "flexible dates" above the results. It'll bring up the cheapest prices for nearby days. The lowest price for a flight to Jefferson County in the last seven days was CA $287. Booking well in advance will usually help you score an even bigger bargain.
How much is a flight to Jefferson County?
One-way flights departing from Detroit (DTW) sold for as low as CA $154 in the last seven days. During this period, the cost of a return airfare to Jefferson County varied between CA $287 and CA $600. If you spot a good deal, book quickly — these prices don't hang around.
What are the most popular airports to fly into in Jefferson County?
A major entryway to Jefferson County, about 5,094 flights service Lambert-St. Louis Intl. Airport (STL) every month. Look for an awesome deal, lock in your seat and get set to experience this renowned region.
When is the cheapest time to fly to Jefferson County?
Try to leave early on in the week to get the best fare to Jefferson County. Tuesday is routinely the cheapest day to take off, with Monday running a close second. Saturday typically has the most expensive prices. This is because lots of travellers prefer to begin their break on a weekend.
How much is a plane ticket to Jefferson County?
In the last seven days, seats to Jefferson County varied between CA $287 and CA $600. Prices tend to rise over time, so book a top deal today.
What months are the cheapest to book a flight to Jefferson County?
A cheap month to book a flight to Jefferson County is February, while the most expensive is December. Steer clear of this month if you're looking to save money.

Book with confidence

Top Travel Tips for Flying to Jefferson County

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Unleash Your Wanderlust

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Unbeatable Value with Expedia

At Expedia, we understand the importance of budget-friendly travel. That's why we are dedicated to bringing you the best deals on affordable and cheap flights from the UK to Jefferson County. Experience the perfect balance between adventure and savings with our competitively-priced roundtrip and one-way flight options.

Endless Flight Choices

With 20 different airlines flying to Jefferson County, you have a world of options at your fingertips. Whether you're a spontaneous traveler or a meticulous planner, find the flights that suit your schedule and preferences seamlessly. Explore last-minute deals or plan ahead with ease.

Empowering Your Decision

We believe in putting you in control of your travel choices. Our extensive range of airline tickets to Jefferson County caters to every budget, starting from the lowest price CA $154. Enjoy the freedom to choose the perfect flights that align with your needs and desires.

Effortless Booking Process

Experience a hassle-free booking journey with Expedia. Whether you're seeking a red-eye flight, a direct route to a specific airport, or one-way flights to Jefferson County, our streamlined booking process ensures convenience and efficiency. Download our mobile booking app to reserve your flights anytime, anywhere.

Your Adventure Awaits

It's time to make your dreams a reality. Book your airfare to Jefferson County today with Expedia. Begin crafting your unique travel story and get ready for an unforgettable experience that caters to your tastes and budget.

Start your journey now and let the adventure unfold.

Top Travel Tips for Flying to Jefferson County

Travel information

Jefferson County Flights Information

Airlines serving
Delta, American Airlines, United, Air Canada, Alaska Airlines
Roundtrip price
from CA $287
Jefferson County Flights Information
*Available to Expedia members.