CA $121 Cheap Flight to Franklin County

View CA $121 flight on Sat, Apr 11, 2026Opens in a new window

Popular airlines to Franklin County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Alaska Airlines

  • Air Canada

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How much is the cheapest flight to Franklin County?

Prices were available within the past 7 days and start at CA $121 for one-way flights and CA $241 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Apr 11 - Tue, Apr 14
SEA
Seattle
STL
St. Louis
CA $241 Roundtrip, just found
CA $241
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Apr 11 from Seattle to St. Louis, returning Tue, Apr 14, priced at CA $241 just found
Alaska Airlines
Fri, Aug 7 - Wed, Aug 12
SEA
Seattle
STL
St. Louis
CA $257 Roundtrip, found 2 days ago
CA $257
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Aug 7 from Seattle to St. Louis, returning Wed, Aug 12, priced at CA $257 found 2 days ago
American Airlines
Sun, Apr 12 - Wed, Apr 15
SEA
Seattle
STL
St. Louis
CA $265 Roundtrip, just found
CA $265
Roundtrip
just found
Select American Airlines flight, departing Sun, Apr 12 from Seattle to St. Louis, returning Wed, Apr 15, priced at CA $265 just found
Delta
Wed, Mar 18 - Sun, Mar 22
SEA
Seattle
STL
St. Louis
CA $276 Roundtrip, just found
CA $276
Roundtrip
just found
Select Delta flight, departing Wed, Mar 18 from Seattle to St. Louis, returning Sun, Mar 22, priced at CA $276 just found
American Airlines
Sun, Apr 12 - Wed, Apr 15
SEA
Seattle
STL
St. Louis
CA $276 Roundtrip, just found
CA $276
Roundtrip
just found
Select American Airlines flight, departing Sun, Apr 12 from Seattle to St. Louis, returning Wed, Apr 15, priced at CA $276 just found
Alaska Airlines
Sat, Apr 11 - Tue, Apr 14
SEA
Seattle
STL
St. Louis
CA $282 Roundtrip, just found
CA $282
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Apr 11 from Seattle to St. Louis, returning Tue, Apr 14, priced at CA $282 just found
American Airlines
Wed, May 13 - Tue, May 19
DTW
Detroit
STL
St. Louis
CA $294 Roundtrip, found 5 days ago
CA $294
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, May 13 from Detroit to St. Louis, returning Tue, May 19, priced at CA $294 found 5 days ago
Hawaiian Airlines
Tue, Apr 7 - Tue, Apr 21
SEA
Seattle
STL
St. Louis
CA $295 Roundtrip, found 6 days ago
CA $295
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Apr 7 from Seattle to St. Louis, returning Tue, Apr 21, priced at CA $295 found 6 days ago
United
Mon, Apr 27 - Tue, Apr 28
YVR
Vancouver
STL
St. Louis
CA $343 Roundtrip, found 4 days ago
CA $343
Roundtrip
found 4 days ago
Select United flight, departing Mon, Apr 27 from Vancouver to St. Louis, returning Tue, Apr 28, priced at CA $343 found 4 days ago
American Airlines
Sat, Apr 11 - Wed, Apr 15
YYC
Calgary
STL
St. Louis
CA $359 Roundtrip, found 2 days ago
CA $359
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Apr 11 from Calgary to St. Louis, returning Wed, Apr 15, priced at CA $359 found 2 days ago

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Trending flights to Franklin 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
Mon, Apr 27 - Tue, Apr 28
YVR
Vancouver
STL
St. Louis
CA $343 Roundtrip, found 4 days ago
CA $343
Roundtrip
found 4 days ago
Select United flight, departing Mon, Apr 27 from Vancouver to St. Louis, returning Tue, Apr 28, priced at CA $343 found 4 days ago

Frequently asked questions

How do I find cheap flights to Franklin County that have flexible change policies?
At Expedia, we've been channeling our inner yoga master to provide you with the most flexible airfares in town. Simply check the "No change fee" box right underneath the "Flexible change policies" heading to find your perfect flight to Franklin County.
Which airlines fly to Franklin County?
With a great range of airlines operating flights into or near Franklin County, the choice is yours:

  • Southwest Airlines - 2,214 flights to or near Franklin County each month, including 2,214 flights to Lambert-St. Louis Intl. Airport (STL) per month.
  • American Airlines - 789 flights to or near Franklin County each month, including 789 flights to Lambert-St. Louis Intl. Airport (STL) per month.
  • Delta Air Lines - 650 flights to or near Franklin County each month, including 650 flights to Lambert-St. Louis Intl. Airport (STL) per month.

How can I find cheap tickets to Franklin County?
You'll always walk away with an awesome deal with Expedia, but our "flexible dates" feature makes it that much easier. Enter your preferred travel date, then check the flexible dates box above to reveal the cheapest prices for nearby days. CA $241 was the cheapest price for a flight to Franklin County in the last seven days.
How much is a flight to Franklin County?
If you were flying one way from Seattle (SEA), you could've nabbed a cheap ticket for just CA $121 in the last seven days. Round-trip journeys to Franklin County ranged from only CA $241 to CA $359 during this same period.
What are the most popular airports to fly into in Franklin County?
Get ready to pack your bags and jet into Lambert-St. Louis Intl. Airport (STL), Franklin County's main flight hub. Secure a seat on one of the 4,902 flights that land here every month.
When is the cheapest time to fly to Franklin County?
Consider leaving earlier in the week to score the best airfare to Franklin County. Tuesday is routinely the most affordable day to fly, with Monday a close second. Saturday often has the highest prices. This is because many travelers choose to start their trip on a weekend.
How much is a plane ticket to Franklin County?
In the last seven days, airfares to Franklin County ranged between CA $241 and CA $359. Prices tend to rise over time, so find a top deal today.
What is the best time to go to Franklin County?
Summer begins June 20 in the Northern Hemisphere, and these warmer months are a fantastic time to visit the top Franklin County city of Washington. Average temperatures fluctuate between 18ºC and 29ºC throughout this season. The biggest crowds flock here in April, June and September.
What months are the cheapest to book a flight to Franklin County?
The best month to book low-cost airfares to Franklin County is February. Bear in mind that in the U.S, an expensive time to secure a ticket is during the busy month of December.

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Top Travel Tips for Flying to Franklin County

Get ready for an incredible adventure as you embark on your journey to Franklin County. With Expedia, finding the perfect flights is a breeze. Discover valuable travel insights and expert tips to ensure a seamless and enjoyable trip to this captivating destination.

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Pack your bags, secure your flights to Franklin County, and let Expedia be your trusted companion in fulfilling your travel dreams. Our wide selection of flights offers you the flexibility to explore Franklin County in your own unique style. Experience the trip of a lifetime with just a click, courtesy of Expedia.

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 Franklin 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 Franklin 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 Franklin County caters to every budget, starting from the lowest price CA $121. 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 Franklin 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 Franklin 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 Franklin County

Travel information

Franklin County Flights Information

Airlines serving
Alaska Airlines, Delta, American Airlines, United, Air Canada, Hawaiian Airlines
Roundtrip price
from CA $241
Franklin County Flights Information

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