Photo by Jess Rigdon

CA $209 Cheap Flight to Washington County
Popular airlines to Washington County
American Airlines
Delta
United
Southwest Airlines
Frontier Airlines
Alaska Airlines
Air Canada
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- Book smarterSave up to 30% on select hotels after you book a flight*
How much is the cheapest flight to Washington County?
Prices were available within the past 7 days and start at CA $209 for one-way flights and CA $348 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 20 - Tue, May 26
YYC
Calgary
STL
St. Louis
CA $437 Roundtrip, found 11 hours ago
CA $437
Roundtrip
found 11 hours ago

Tue, Aug 18 - Sun, Sep 6
YYC
Calgary
STL
St. Louis
CA $476 Roundtrip, found 6 days ago
CA $476
Roundtrip
found 6 days ago

Tue, May 19 - Tue, May 26
YYC
Calgary
STL
St. Louis
CA $490 Roundtrip, found 5 days ago
CA $490
Roundtrip
found 5 days ago

Sat, Sep 12 - Sat, Sep 19
YYC
Calgary
STL
St. Louis
CA $492 Roundtrip, found 6 days ago
CA $492
Roundtrip
found 6 days ago

Wed, Aug 26 - Thu, Sep 10
YYC
Calgary
STL
St. Louis
CA $497 Roundtrip, found 4 days ago
CA $497
Roundtrip
found 4 days ago

Wed, May 20 - Tue, May 26
YYC
Calgary
STL
St. Louis
CA $498 Roundtrip, found 11 hours ago
CA $498
Roundtrip
found 11 hours ago

Sat, Sep 5 - Sat, Sep 26
YYC
Calgary
STL
St. Louis
CA $500 Roundtrip, found 4 days ago
CA $500
Roundtrip
found 4 days ago

Wed, Aug 5 - Wed, Aug 12
YYC
Calgary
STL
St. Louis
CA $506 Roundtrip, found 5 days ago
CA $506
Roundtrip
found 5 days ago

Tue, May 19 - Tue, May 26
YYC
Calgary
STL
St. Louis
CA $507 Roundtrip, found 5 days ago
CA $507
Roundtrip
found 5 days ago

Fri, Sep 11 - Mon, Sep 21
YWG
Winnipeg
STL
St. Louis
CA $545 Roundtrip, found 23 hours ago
CA $545
Roundtrip
found 23 hours ago
Trending flights to Washington 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.

Sat, Jul 4 - Mon, Jul 20
YVR
Vancouver
STL
St. Louis
CA $348 Roundtrip, found 6 days ago
CA $348
Roundtrip
found 6 days ago
Frequently asked questions
Travel information
Washington County Flights Information
Airlines serving | American Airlines, Air Canada, Delta, United, WestJet |
|---|---|
Roundtrip price | from CA $348 |
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Top Washington County Hotels
- Super 8 by Wyndham Potosi
- Hagood farms and trails
- Baymont Inn and Suites by Wyndham Farmington, MO
- Pinemark Inn & Suites
- La Quinta Inn & Suites by Wyndham Festus - St. Louis South
- Postcard Cabins St Francois, Outdoor Collection by Marriott Bonvoy
- Comfort Inn Festus - St Louis South
- Crown Pointe Lodge, BW Signature Collection
- Baymont by Wyndham Sullivan
- Baymont by Wyndham Festus
- Holiday Inn Express Hotel & Suites FESTUS - SOUTH ST. LOUIS by IHG
- Days Inn & Suites by Wyndham Cuba
- Hampton Inn Farmington
- Super 8 by Wyndham Cuba
- Super 8 by Wyndham Union
- Quality Inn Farmington
- Holiday Inn Express & Suites Farmington by IHG
- Johnson's Shut-ins State Park
- Super 8 by Wyndham St. Clair MO
- Super 8 by Wyndham Bonne Terre
*Available to Expedia members.