Cheap Flights to Washington County from $20

Popular airlines to Washington County

  • American Airlines

    American Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Delta

    Delta

  • Frontier Airlines

    Frontier Airlines

  • JetBlue Airways

    JetBlue Airways

  • Alaska Airlines

    Alaska Airlines

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

How much is the cheapest flight to Washington County?

Prices were available within the past 7 days and start at $20 for one-way flights and $51 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, Dec 16 - Fri, Dec 19
LAX
Los Angeles
DEN
Denver
$51 Roundtrip, found 2 hours ago
$51
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Tue, Dec 16 from Los Angeles to Denver, returning Fri, Dec 19, priced at $51 found 2 hours ago
Frontier Airlines
Tue, Jan 20 - Sat, Jan 24
DFW
Dallas
DEN
Denver
$54 Roundtrip, just found
$54
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jan 20 from Dallas to Denver, returning Sat, Jan 24, priced at $54 just found
Frontier Airlines
Sun, Feb 8 - Wed, Feb 11
IAH
Houston
DEN
Denver
$56 Roundtrip, found 1 hour ago
$56
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sun, Feb 8 from Houston to Denver, returning Wed, Feb 11, priced at $56 found 1 hour ago
Frontier Airlines
Sat, Dec 20 - Tue, Dec 30
LAX
Los Angeles
DEN
Denver
$57 Roundtrip, just found
$57
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Dec 20 from Los Angeles to Denver, returning Tue, Dec 30, priced at $57 just found
Frontier Airlines
Sun, Jan 18 - Thu, Jan 22
IAH
Houston
DEN
Denver
$58 Roundtrip, found 1 hour ago
$58
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sun, Jan 18 from Houston to Denver, returning Thu, Jan 22, priced at $58 found 1 hour ago
Frontier Airlines
Sat, Dec 6 - Wed, Dec 10
JFK
New York
DEN
Denver
$84 Roundtrip, found 1 hour ago
$84
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Dec 6 from New York to Denver, returning Wed, Dec 10, priced at $84 found 1 hour ago
Southwest Airlines
Wed, Dec 24 - Thu, Dec 25
DAL
Dallas
DEN
Denver
$116 Roundtrip, found 5 days ago
$116
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Wed, Dec 24 from Dallas to Denver, returning Thu, Dec 25, priced at $116 found 5 days ago
Delta
Sun, Jan 25 - Thu, Jan 29
LAX
Los Angeles
DEN
Denver
$117 Roundtrip, just found
$117
Roundtrip
just found
Select Delta flight, departing Sun, Jan 25 from Los Angeles to Denver, returning Thu, Jan 29, priced at $117 just found
United
Sat, Jan 17 - Wed, Jan 21
LAX
Los Angeles
DEN
Denver
$117 Roundtrip, just found
$117
Roundtrip
just found
Select United flight, departing Sat, Jan 17 from Los Angeles to Denver, returning Wed, Jan 21, priced at $117 just found
American Airlines
Fri, Jan 30 - Mon, Feb 2
LAX
Los Angeles
DEN
Denver
$117 Roundtrip, just found
$117
Roundtrip
just found
Select American Airlines flight, departing Fri, Jan 30 from Los Angeles to Denver, returning Mon, Feb 2, priced at $117 just found

Trending flights to Washington County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, Jan 20 - Sat, Jan 24
DFW
Dallas
DEN
Denver
$54 Roundtrip, just found
$54
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jan 20 from Dallas to Denver, returning Sat, Jan 24, priced at $54 just found

Book with confidence

Fargo Hector International Airport offers nonstop flights to cities across the US. From ski trips to golf getaways to a week on the beach, it's all within reach when you fly FAR.

Plan your trip and fly nonstop from Fargo to Atlanta, Chicago, Dallas, Denver, Las Vegas, Minneapolis/St. Paul, Nashville, and Phoenix-Mesa, with seasonal service to Orlando, Phoenix-Sky Harbor, and St. Pete–Clearwater.

Take advantage of our convenient new parking garage with affordable rates. Enjoy short lines, a simple terminal, and fast check-ins. From parking to boarding, it's smooth every step of the way.

Travel information

Washington County Flights Information

Airlines serving
Frontier Airlines, Delta, United, Southwest Airlines, American Airlines
Roundtrip price
from $51
Washington County Flights Information

Explore a world of travel with Expedia

*Available to One Key members.