Cheap Flights to Washington County from $49 (2026/2027)

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How Much Does it Cost To Fly To Washington County?

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Fri, Sep 11 - Mon, Sep 14
FLL
Fort Lauderdale - Hollywood Intl.
BLV
MidAmerica-St. Louis
$78 Roundtrip, found 6 hours ago
$78
Roundtrip
found 6 hours ago
Select Allegiant Air flight, departing Fri, Sep 11 from Fort Lauderdale - Hollywood Intl. to MidAmerica-St. Louis, returning Mon, Sep 14, priced at $78 found 6 hours ago
Fri, Aug 28 - Mon, Aug 31
FLL
Fort Lauderdale - Hollywood Intl.
BLV
MidAmerica-St. Louis
$81 Roundtrip, found 5 hours ago
$81
Roundtrip
found 5 hours ago
Select Allegiant Air flight, departing Fri, Aug 28 from Fort Lauderdale - Hollywood Intl. to MidAmerica-St. Louis, returning Mon, Aug 31, priced at $81 found 5 hours ago
Fri, Oct 16 - Mon, Oct 19
FLL
Fort Lauderdale - Hollywood Intl.
BLV
MidAmerica-St. Louis
$84 Roundtrip, found 9 hours ago
$84
Roundtrip
found 9 hours ago
Select Allegiant Air flight, departing Fri, Oct 16 from Fort Lauderdale - Hollywood Intl. to MidAmerica-St. Louis, returning Mon, Oct 19, priced at $84 found 9 hours ago
Fri, Sep 4 - Mon, Sep 7
VPS
Northwest Florida Regional
BLV
MidAmerica-St. Louis
$85 Roundtrip, found 1 day ago
$85
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Fri, Sep 4 from Northwest Florida Regional to MidAmerica-St. Louis, returning Mon, Sep 7, priced at $85 found 1 day ago
Mon, Sep 21 - Mon, Sep 28
FLL
Fort Lauderdale - Hollywood Intl.
BLV
MidAmerica-St. Louis
$86 Roundtrip, found 6 hours ago
$86
Roundtrip
found 6 hours ago
Select Allegiant Air flight, departing Mon, Sep 21 from Fort Lauderdale - Hollywood Intl. to MidAmerica-St. Louis, returning Mon, Sep 28, priced at $86 found 6 hours ago
Thu, Aug 13 - Sun, Aug 16
JAX
Jacksonville Intl.
BLV
MidAmerica-St. Louis
$87 Roundtrip, found 2 days ago
$87
Roundtrip
found 2 days ago
Select Allegiant Air flight, departing Thu, Aug 13 from Jacksonville Intl. to MidAmerica-St. Louis, returning Sun, Aug 16, priced at $87 found 2 days ago
Fri, Nov 13 - Mon, Nov 16
GUF
Jack Edwards
BLV
MidAmerica-St. Louis
$88 Roundtrip, found 4 days ago
$88
Roundtrip
found 4 days ago
Select Allegiant Air flight, departing Fri, Nov 13 from Jack Edwards to MidAmerica-St. Louis, returning Mon, Nov 16, priced at $88 found 4 days ago
Fri, Nov 6 - Mon, Nov 9
FLL
Fort Lauderdale - Hollywood Intl.
BLV
MidAmerica-St. Louis
$89 Roundtrip, found 4 days ago
$89
Roundtrip
found 4 days ago
Select Allegiant Air flight, departing Fri, Nov 6 from Fort Lauderdale - Hollywood Intl. to MidAmerica-St. Louis, returning Mon, Nov 9, priced at $89 found 4 days ago
OriginDestinationTravel DatesFlights From*
PIEMascoutahOctober 2 to October 5$121
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
PIEMascoutahJuly 24 to July 27$487
*Prices include taxes and fees

Best Washington County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Moonrise Hotel
4.0-star property

Moonrise Hotel

Sep 3 - Sep 6

3 night stay

Austin (AUS) to St. Louis (STL)

United • Non-stop roundtrip • Coach
Price was $613, price is now $482 per person
$482
per person
found 1 day ago
The Wildwood Hotel
3.5-star property

The Wildwood Hotel

Aug 25 - Aug 28

3 night stay

Washington (DCA) to St. Louis (STL)

Southwest Airlines • Roundtrip • Coach
Price was $711, price is now $496 per person
$496
per person
found 14 hours ago
The Cheshire
4.0-star property

The Cheshire

Sep 3 - Sep 6

3 night stay

Austin (AUS) to St. Louis (STL)

United • Non-stop roundtrip • Coach
Price was $641, price is now $486 per person
$486
per person
found 1 day ago
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Travelers ❤️ These Washington County 🏨

Best Western U. S. Inn

Best Western U. S. Inn

2.5 out of 5
11640 State Route 127 Nashville IL
Book a stay at this business-friendly hotel in Nashville. Enjoy free breakfast, free WiFi, and free parking. Popular attraction Nashville Memorial Park is located nearby.
8.6/10 Excellent! (431 reviews)
"Thank you"

Reviewed on Jul 15, 2026

Opens in a new windowBest Western U. S. Inn
Super 8 by Wyndham Okawville

Super 8 by Wyndham Okawville

2 out of 5
812 North Hen House Road Okawville IL
Book a stay at this business-friendly motel in Okawville. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Community Park and Rainbow Ranch Petting Zoo are located nearby.
7.4/10 Good! (349 reviews)
"I didn't even get out of my car at this one. There is nothing around except the truck stop next door. This is not a place for a traveling female, but for truckers. That "little" fact was not included in the description."

Reviewed on Jul 17, 2026

Opens in a new windowSuper 8 by Wyndham Okawville
Drury Plaza Hotel Mt. Vernon

Drury Plaza Hotel Mt. Vernon

3.5 out of 5
145 North 44th Street  Mount Vernon IL
Book a stay at this business-friendly hotel in Mount Vernon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions King City Square Shopping Center and Veterans Memorial Park are located nearby.
9.8/10 Exceptional! (1,744 reviews)
"Clean rooms, loved the pillows and the food was hot, fresh and delicious"

Reviewed on Jul 20, 2026

Opens in a new windowDrury Plaza Hotel Mt. Vernon
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Drury Inn & Suites St. Louis O'Fallon, IL

Drury Inn & Suites St. Louis O'Fallon, IL

3 out of 5
1118 Central Park Drive O'Fallon IL
Book a stay at this business-friendly hotel in O'Fallon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions O'Fallon Family Sports Park and St. Clair Bowl are located nearby.
9.6/10 Exceptional! (1,006 reviews)
"Very Nice Stay!! Staff is soo helpful and Cordial. Planning to stay again."

Reviewed on Jul 19, 2026

Opens in a new windowDrury Inn & Suites St. Louis O'Fallon, IL
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much is the cheapest flight to Washington County?
Your next vacation doesn't have to cost a small fortune. In the last seven days, the cheapest return flight to Washington County cost $78. Find a bargain fare and spend the money you save on exciting experiences. This price was available on Travelocity for flights to Washington County departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly to Washington County?
September is the cheapest month to jet out to Washington County — that's based on Travelocity's direct return flight demand from January to December last year. We can help you snap up a great bargain so you can start arranging your itinerary today.
How can I check my flight status to Washington County?
Get useful alerts about your flight status, any gate changes and more with Trips. Travelocity's handy customer portal is located at the top of our homepage and is where you can view and manage your bookings. Sign in to your account easily and quickly and everything will be at your fingertips. The Travelocity app makes it possible for you to see the details of your flight to Washington County while you're on the move — and even when offline. The app can handle all your booking needs. Whether you'd like to arrange a shuttle from your airport or share itinerary details with any members of your family flying with you, the app is your one-stop travel shop.
How do I find the best deals on flights to Washington County?
You'll always find an incredible deal with Travelocity — our "Flexible dates" search tool makes it a whole lot easier. Enter your travel dates, then click the flexible dates box above your search results to see the prices for surrounding days. $78 was the lowest price for a return flight to Washington County in the last seven days. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to Washington County with Travelocity?
If you're on the lookout for cheap flights to Washington County, you'll come across top deals and great prices with Travelocity. From cheap family flights with budget airlines to flexible fares, we've got your back. Enjoy a hassle-free trip with our 24/7 Virtual Agent online chat, Price Match Guarantee and free cancellations with most hotels and activities. Start packing your suitcase and prepare to explore this fantastic destination.
What are the most popular flight routes to Washington County?
As a renowned destination, there are plenty of connections to Washington County. Browse this list of top routes:

  • Fort Walton Beach, FL (VPS-Northwest Florida Regional) to MidAmerica-St. Louis Airport (BLV) - 73 flights a month.
  • Charleston, SC (CHS-Charleston Intl.) to MidAmerica-St. Louis Airport (BLV) - 26 flights a month.
  • St. Petersburg, FL (PIE-St. Petersburg-Clearwater Intl.) to MidAmerica-St. Louis Airport (BLV) - 21 flights a month.

How much is a flight to Washington County on average?
Passengers have found roundtrip flights to Washington County for between $78 and $487 with Travelocity in the last seven days. Whether you're looking to fly budget or business class, we'll help you find an amazing deal. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
How long is the average flight to Washington County?
Where you take off from will largely dictate how long your direct flight to Washington County will take. Here are a few of the leading routes to Washington County and average flight times:

  • Fort Walton Beach, FL (VPS-Northwest Florida Regional) to MidAmerica-St. Louis Airport (BLV) - 1 hour and 44 minutes
  • Charleston, SC (CHS-Charleston Intl.) to MidAmerica-St. Louis Airport (BLV) - 1 hour and 51 minutes
  • St. Petersburg, FL (PIE-St. Petersburg-Clearwater Intl.) to MidAmerica-St. Louis Airport (BLV) - 2 hours and 8 minutes

What can I expect on a flight to Washington County?
What you can expect largely depends on your carrier and the length of your trip. Generally, most airlines offer entertainment and food on long-haul services. Whether you're chasing first class flights to Washington County or cheap flights for family vacations, you'll be taken care of from the moment you take off to the minute you land.