$43 Cheap flights to Washington County

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Top places to visit in Washington County

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Sullivan

Sullivan

Cheap flights to Washington County from $43 One Way, $80 Round Trip

$80 return flights and $43 one-way flights to Washington County were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Dec 7 - Mon, Dec 14
DEN
Denver
STL
St. Louis
$80 Roundtrip, found 4 days ago
$80
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Dec 7 from Denver to St. Louis, returning Mon, Dec 14, priced at $80 found 4 days ago
Fri, Dec 4 - Mon, Dec 7
PIE
St. Petersburg
BLV
Belleville
$89 Roundtrip, found 3 days ago
$89
Roundtrip
found 3 days ago
Select Allegiant Air flight, departing Fri, Dec 4 from St. Petersburg to Belleville, returning Mon, Dec 7, priced at $89 found 3 days ago
Thu, Nov 5 - Fri, Nov 13
VPS
Fort Walton Beach
BLV
Belleville
$90 Roundtrip, found 6 days ago
$90
Roundtrip
found 6 days ago
Select Allegiant Air flight, departing Thu, Nov 5 from Fort Walton Beach to Belleville, returning Fri, Nov 13, priced at $90 found 6 days ago
Fri, Dec 4 - Mon, Dec 7
PIE
St. Petersburg
BLV
Belleville
$94 Roundtrip, found 1 day ago
$94
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Fri, Dec 4 from St. Petersburg to Belleville, returning Mon, Dec 7, priced at $94 found 1 day ago
Fri, Nov 6 - Mon, Nov 9
VPS
Fort Walton Beach
COU
Columbia
$97 Roundtrip, found 1 day ago
$97
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Fri, Nov 6 from Fort Walton Beach to Columbia, returning Mon, Nov 9, priced at $97 found 1 day ago
Fri, Jan 8 - Mon, Jan 25
SFB
Orlando
COU
Columbia
$98 Roundtrip, just found
$98
Roundtrip
just found
Select Allegiant Air flight, departing Fri, Jan 8 from Orlando to Columbia, returning Mon, Jan 25, priced at $98 just found
Thu, Dec 10 - Sun, Dec 13
PIE
St. Petersburg
COU
Columbia
$98 Roundtrip, found 1 day ago
$98
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Thu, Dec 10 from St. Petersburg to Columbia, returning Sun, Dec 13, priced at $98 found 1 day ago
Fri, Nov 13 - Mon, Nov 16
LAX
Los Angeles
STL
St. Louis
$155 Roundtrip, found 23 hours ago
$155
Roundtrip
found 23 hours ago
Select Frontier Airlines flight, departing Fri, Nov 13 from Los Angeles to St. Louis, returning Mon, Nov 16, priced at $155 found 23 hours ago
Wed, Nov 25 - Tue, Dec 8
SEA
Seattle
STL
St. Louis
$164 Roundtrip, found 4 days ago
$164
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, Nov 25 from Seattle to St. Louis, returning Tue, Dec 8, priced at $164 found 4 days ago
Wed, Dec 9 - Wed, Dec 9
SEA
Seattle
STL
St. Louis
$171 Roundtrip, found 4 days ago
$171
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Dec 9 from Seattle to St. Louis, returning Wed, Dec 9, priced at $171 found 4 days ago
Wed, Jan 27 - Wed, Jan 27
SEA
Seattle
STL
St. Louis
$192 Roundtrip, found 5 days ago
$192
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Jan 27 from Seattle to St. Louis, returning Wed, Jan 27, priced at $192 found 5 days ago
Fri, Dec 4 - Tue, Dec 8
DEN
Denver
STL
St. Louis
$197 Roundtrip, found 4 hours ago
$197
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Fri, Dec 4 from Denver to St. Louis, returning Tue, Dec 8, priced at $197 found 4 hours ago

Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
PIEMascoutahOctober 16 to October 21$211
DFWSt. LouisOctober 16 to October 19$330
SEASt. LouisOctober 16 to October 17$377
DENSt. LouisOctober 17 to October 23$389
PHLSt. LouisOctober 16 to November 1$436
ATLSt. LouisOctober 18 to October 19$441
DFWFort Leonard WoodOctober 16 to October 18$448
LAXSt. LouisOctober 17 to October 18$473
DFWScott CityOctober 16 to October 18$531
LGASt. LouisOctober 17 to October 19$531
LGASt. LouisOctober 17 to October 19$531
TPASt. LouisOctober 16 to October 19$676
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Washington County Accommodation Deals

Super 8 by Wyndham Potosi

Super 8 by Wyndham Potosi

2 out of 5
820 E High St Potosi MO
Fully refundableReserve now, pay when you stay
$58 nightly
The price is $64 total per night from Oct 18 to Oct 19
$64 total
Oct 18 - Oct 19
Total with taxes and fees
Book a stay at this business-friendly motel in Potosi. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms ...
7.2/10 Good! (423 reviews)
"Great staff. Renovated rooms. Also complimentary breakfast."

Reviewed on Oct 12, 2026

Opens in a new windowSuper 8 by Wyndham Potosi
Baymont Inn and Suites by Wyndham Farmington, MO

Baymont Inn and Suites by Wyndham Farmington, MO

2.5 out of 5
1625 W Columbia St Farmington MO
Fully refundableReserve now, pay when you stay
$54 nightly
The price is $62 total per night from Nov 1 to Nov 2
$62 total
Nov 1 - Nov 2
Total with taxes and fees
Book a stay at this business-friendly hotel in Farmington. Enjoy free breakfast, free parking, and an outdoor pool. Our guests praise the helpful staff and the ...
8/10 Very Good! (1,011 reviews)
"Went 0-2 on clean rooms. Both had dead insects in it some were alive as well"

Reviewed on Oct 12, 2026

Opens in a new windowBaymont Inn and Suites by Wyndham Farmington, MO
Comfort Inn Festus - St Louis South

Comfort Inn Festus - St Louis South

2.5 out of 5
1303 Veterans Blvd Festus MO
Fully refundable
$73 nightly
The price is $83 total per night from Nov 2 to Nov 3
$83 total
Nov 2 - Nov 3
Total with taxes and fees
Book a stay at this business-friendly hotel in Festus. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
Opens in a new windowComfort Inn Festus - St Louis South
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Postcard Cabins St Francois, Outdoor Collection by Marriott Bonvoy

Postcard Cabins St Francois, Outdoor Collection by Marriott Bonvoy

2 out of 5
7555 State Hwy Y French Village MO
$141 nightly
The price is $160 total per night from Nov 11 to Nov 12
$160 total
Nov 11 - Nov 12
Total with taxes and fees
Stay at this cabin in French Village. Enjoy free parking, patios, and climate control.
10/10 Exceptional! (113 reviews)
"The room was clean and the staff was very helpful. A great getaway for anyone who likes nature"

Reviewed on Oct 9, 2026

Opens in a new windowPostcard Cabins St Francois, Outdoor Collection by Marriott Bonvoy
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.

Need a Car For After Your Flight?

Economy

Chevrolet Spark
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass
  • 5 people
Jeep Compass
SUV Jeep Compass

Washington County

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First-Timers

Are you and your family cruise newbies? Orbitz offers Cruising 101 and Cruise FAQ to answer any questions you may have. Book your cruise and air travel with Orbitz On the Go for greater savings on Washington County flights.

Ports and Play

Be sure to check our cruise page for free shore excursions, onboard spending, balcony upgrades and other perks. Orbitz offers last-minute, luxury, weekend and summer cruises. You can even designate which port you want to sail from and pre-book on-shore activities. Get there on the cheap with discounts on flights to Washington County and Washington County flights. Get more bang for your travel buck at Orbitz.

Frequently asked questions

Which airlines fly to Washington County?
Book a ticket with one of the 24 airlines that operate services to Lambert-St. Louis Intl. Airport (STL) and look forward to amazing new adventures. This popular airport is a main gateway for Washington County. When it's time to cross off this region, these reputable carriers will take you there:

  • Air Canada - 35 flights to Washington County per month
  • Frontier Airlines - 17 flights to Washington County per month
  • Lufthansa - 3 flights to Washington County per month

How much is a flight to Washington County?
Travelers from near and far landed round-trip deals ranging from $80 to $676 this week to Washington County. Starting your trip from Denver (DEN)? The most affordable one-way tickets started at just $43.
How to book the cheapest flight to Washington County?
With some of the most amazing flight deals around, you can jet for less with Orbitz. The following pointers will help you pick up cheap flights to Washington County — and leave you with more cash to splash:

  • Departing from or arriving at nearby airports may be more affordable. Type in your preferred departure and arrival airports. Next, select the 'Nearby airports' function below to see your options.
  • Also, click on the 'Show flexible dates' option to compare the airfares on days either side of your chosen departure. It's possible to pick up cheaper flight deals if you're flexible with your schedule.
  • You can also use the 'Show options' function to filter results for your preferred carrier, seating class, and nonstop and refundable flights. Under 'Sort & Filter' to the left, you can even pick the time of day you want to fly.
  • Once you've worked out your travel dates, don't delay booking. Ticket prices normally rise as the departure date gets closer.
  • Think about combining your hotels, flights and car rentals into an Orbitz package to make your dollar go further.
  • Don't travel during peak seasons if you can. By avoiding school vacations and summer, you can save big on your airfare.

What is the best time to book a flight to Washington County?
Generally speaking, January is the best time to purchase your airfare. This is followed by February and August. Bear this in mind while you search for a cheap flight to Washington County.
What day of the week is the cheapest to book a flight to Washington County?
If you're after low-cost airfares to Washington County, the best days to make a booking are Tuesdays, Wednesdays and Saturdays. With Orbitz (and a bit of good timing!), an unbeatable flight deal will be all yours.
What is the cheapest day of the week to fly to Washington County?
Look into leaving early in the week for cheap flights to Washington County. Orbitz data from 2020 indicates Monday is generally the cheapest day to set off, followed by Tuesday. Saturday was found to have the highest airfares. Presumably, this is because many passengers choose to start their vacation when the working week is over.
What is the cheapest month to fly to Washington County?
You can jet for less in August. This is generally the best month to get on a plane if you want cheap flights to Washington County, based on Orbitz data. The least affordable time to take off is June, so try to avoid this month if you're on a budget.
Which airlines allow free cancellation?
Life changes, and we believe your ticket should be able to as well. That's why Orbitz makes it a cinch to search for fares with no change fees and free cancellation. Just enter your travel details and then select "Filter by flexible change policies." That's what we call peace of mind!
What do I need for the flight to Washington County?
Flying doesn't have to be a drag. In fact it can be a joy if you're well prepared! Make your trip a comfortable one with these handy hints:

  • Before you step foot on the plane, you'll need to present some sort of government-issued ID, such as your passport. You'll also need your boarding pass. If you're traveling with kids, check with your airline about which documents they may need.
  • Make time fly by even faster on your short hop by packing the right gear. Think tasty snacks, a water bottle and entertainment. If you want your trip to Washington County to pass peacefully, toss some noise-canceling headphones or earplugs in your bag as well.
  • Even if you're flying when it's 100 degrees outside, carry a warm top or scarf on board with you. Airplane cabins can get a bit chilly!

How do I get cheap first-class/business deals to Washington County?
There are ways of booking business or first-class fares to Washington County that won't burn through your budget. Claim a seat in the pointy end of the plane for less with these handy hints:

  • Be flexible with your travel dates and wait for huge sales on business or first-class airfares.
  • Budget airlines offer business-class seating at a fraction of the normal price. Skip the full-service carriers and check out these cheaper options.
  • Make a bid for an upgrade. Some carriers hold online auctions that let you offer a price for a seat up the front. You can also try upgrading with points earned through a flight loyalty program.

What is the best time to go to Washington County?
If you want to soak up the atmosphere of Washington County in peak season, July, August and September are the best months to visit. June 20 marks the start of the summer season in the Northern Hemisphere and is an awesome time to travel if you enjoy the open air. At this time, average daily temperatures normally range from 65 ºF to 85 ºF.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.