Flights To Washington County - Cheap Flights Starting at CA $272

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A cave with stalactites and a metal walkway.

Sullivan

Flights
Sullivan
A wooden pier extending into a misty lake with a person in a yellow dress standing at the end.

Potosi

Flights
Potosi

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.

Tue, Jul 21 - Tue, Jul 28
YVR
Vancouver Intl.
STL
Lambert-St. Louis Intl.
CA $405 Roundtrip, found 5 days ago
CA $405
Roundtrip
found 5 days ago
Select United flight, departing Tue, Jul 21 from Vancouver Intl. to Lambert-St. Louis Intl., returning Tue, Jul 28, priced at CA $405 found 5 days ago
Wed, Sep 9 - Wed, Sep 23
YVR
Vancouver Intl.
STL
Lambert-St. Louis Intl.
CA $415 Roundtrip, found 6 days ago
CA $415
Roundtrip
found 6 days ago
Select Air Canada flight, departing Wed, Sep 9 from Vancouver Intl. to Lambert-St. Louis Intl., returning Wed, Sep 23, priced at CA $415 found 6 days ago
Tue, Sep 29 - Wed, Oct 14
YVR
Vancouver Intl.
STL
Lambert-St. Louis Intl.
CA $416 Roundtrip, found 6 days ago
CA $416
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Sep 29 from Vancouver Intl. to Lambert-St. Louis Intl., returning Wed, Oct 14, priced at CA $416 found 6 days ago
Tue, Sep 8 - Wed, Sep 23
YVR
Vancouver Intl.
STL
Lambert-St. Louis Intl.
CA $419 Roundtrip, found 6 days ago
CA $419
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Sep 8 from Vancouver Intl. to Lambert-St. Louis Intl., returning Wed, Sep 23, priced at CA $419 found 6 days ago
Tue, Aug 25 - Sat, Sep 12
YVR
Vancouver Intl.
STL
Lambert-St. Louis Intl.
CA $421 Roundtrip, found 6 days ago
CA $421
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Aug 25 from Vancouver Intl. to Lambert-St. Louis Intl., returning Sat, Sep 12, priced at CA $421 found 6 days ago
Thu, Sep 10 - Thu, Sep 24
YVR
Vancouver Intl.
STL
Lambert-St. Louis Intl.
CA $433 Roundtrip, found 6 days ago
CA $433
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Sep 10 from Vancouver Intl. to Lambert-St. Louis Intl., returning Thu, Sep 24, priced at CA $433 found 6 days ago
Thu, Aug 27 - Sun, Sep 6
YVR
Vancouver Intl.
STL
Lambert-St. Louis Intl.
CA $440 Roundtrip, found 6 days ago
CA $440
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Aug 27 from Vancouver Intl. to Lambert-St. Louis Intl., returning Sun, Sep 6, priced at CA $440 found 6 days ago
Thu, Aug 20 - Mon, Aug 31
YVR
Vancouver Intl.
STL
Lambert-St. Louis Intl.
CA $446 Roundtrip, found 6 days ago
CA $446
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Aug 20 from Vancouver Intl. to Lambert-St. Louis Intl., returning Mon, Aug 31, priced at CA $446 found 6 days ago
OriginDestinationTravel datesFlights from*
DFWSt. LouisAugust 11 to August 18CA $286
DENSt. LouisAugust 4 to August 6CA $346
SEASt. LouisAugust 22 to August 31CA $404
LAXSt. LouisAugust 7 to August 10CA $443
ATLSt. LouisSeptember 17 to September 22CA $1,008
SEAFort Leonard WoodJuly 30 to August 3CA $1,083
PHLSt. LouisSeptember 24 to September 27CA $1,093
EWRSt. LouisAugust 7 to August 9CA $1,333
TPASt. LouisAugust 7 to August 9CA $1,550
*Prices include taxes and fees
OriginDestinationTravel datesFlights from*
LAXSt. LouisJuly 17 to July 21CA $777
SEASt. LouisJuly 18 to July 21CA $949
EWRSt. LouisJuly 19 to July 21CA $1,841
*Prices include taxes and fees
Price found within the past 48 hours. Click for updated prices.
The Wildwood Hotel
3.5-star property

The Wildwood Hotel

Aug 30 - Sep 3

4 night stay

Toronto (YTO) to St. Louis (STL)

Air Canada • Non-stop roundtrip • Coach
Price was CA $1,293, price is now CA $906 per person
CA $906
per person
found 1 day ago
Hermann Grain Bins BNB
2.0-star property

Hermann Grain Bins BNB

Aug 18 - Aug 23

5 night stay

Halifax (YHZ) to St. Louis (STL)

Air Canada • Non-stop roundtrip • Coach
Price was CA $2,253, price is now CA $1,627 per person
CA $1,627
per person
found 21 hours ago
Moonrise Hotel
4.0-star property

Moonrise Hotel

Aug 30 - Sep 3

4 night stay

Toronto (YTO) to St. Louis (STL)

Air Canada • Non-stop roundtrip • Coach
Price was CA $1,303, price is now CA $1,019 per person
CA $1,019
per person
found 1 day ago
Don't see what you're looking for?
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Travelers ❤️ These Washington County 🏨

Super 8 by Wyndham Potosi

Super 8 by Wyndham Potosi

2 out of 5
820 E High St Potosi MO
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 in our reviews.
7.2/10 Good! (405 reviews)
"The staff is always very friendly and the rooms are very clean. This is my third time staying there and it’s always been a positive stay."

Reviewed on Jul 9, 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
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 clean rooms in our reviews. Popular attractions Wilson Rozier Park and Veterans Park are located nearby.
8/10 Very good! (1,024 reviews)
"Had a spider in the room but staff said they would take care of it. Had to wait for a check in person. Air conditioner worked great. Breakfast was okay."

Reviewed on Jul 12, 2026

Opens in a new windowBaymont Inn and Suites by Wyndham Farmington, MO
La Quinta Inn & Suites by Wyndham Festus - St. Louis South

La Quinta Inn & Suites by Wyndham Festus - St. Louis South

3 out of 5
1001 Veterans Blvd Festus MO
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 in our reviews. Popular attractions Jorkerst Memorial Park and Sunset Park are located nearby.
7.8/10 Good! (1,010 reviews)
"The room had mold in the air conditioner and the refund wasn’t processed like it was supposed to be."

Reviewed on Jul 12, 2026

Opens in a new windowLa Quinta Inn & Suites by Wyndham 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
Stay at this cabin in French Village. Enjoy free parking, patios, and climate control.
9.8/10 Exceptional! (83 reviews)
"I really enjoyed my time at the stay !"

Reviewed on Jul 12, 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.

Frequently asked questions

How much is the cheapest flight to Washington County?
Travelers booked a roundtrip flight to Washington County for as little as CA $286 in the last seven days. If you spot a fare you like, book fast. Cheap deals don't wait around for long! 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?
If you're planning an escape to Washington County, July is the cheapest month to make your way there. This is according to Travelocity's direct return flight demand between January and December last year. Pick your dates and secure your flights today.
How can I check my flight status to Washington County?
Whether you'd like to confirm the status of your flight to Washington County or amend your journey, you'll find all the details you need on our customer portal, Trips. Click on "Trips" at the top right of our homepage, then sign in or create an account. Another simple way to access and manage all your bookings is with the Travelocity app. Get useful travel alerts right when you need them and easily share updates with any friends or family flying with you.
How do I find the best deals on flights to Washington County?
It's good to book in advance, and if possible, avoid flying during busy peak periods. Another smart way to save is by hitting the "Flexible dates" box at the top of the page after searching for your flights. You'll then see prices for nearby days. In the last seven days, the lowest price for a roundtrip flight to Washington County was CA $286. 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?
An amazing getaway is only a click or two away when you plan your trip with Travelocity. With a wide selection of choices and great deals on cheap family flights, places to stay, rental cars and more, we make it easy to locate the best prices for you. You can also use our 24/7 customer assistance and free cancellations on most activities and hotels during every stage of the process. Wander with us and secure your cheap flights to Washington County today.
What are the most popular flight routes to Washington County?
Check out these leading flight routes to Washington County and start organizing your dream escape:

  • Chicago, IL (ORD-O'Hare Intl.) to Lambert-St. Louis Intl. Airport (STL) - 2,049 flights a month.
  • Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Lambert-St. Louis Intl. Airport (STL) - 1,503 flights a month.
  • Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Lambert-St. Louis Intl. Airport (STL) - 1,300 flights a month.

How much is a flight to Washington County on average?
Based on prices found over the last seven days, roundtrip flights to Washington County cost between CA $286 and CA $1,841. Whenever you're ready to take off, Travelocity will help you find a fare that'll suit your budget. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.