Flight Destinations in Jefferson County

View ฿1,550 flight on Tue, 14 Apr 2026Opens in a new window

Popular airlines to Jefferson County

  • Frontier Airlines

    Frontier Airlines

  • American Airlines

    American Airlines

  • United

    United

  • Delta

    Delta

  • Southwest Airlines

    Southwest Airlines

  • Alaska Airlines

    Alaska Airlines

  • JetBlue Airways

    JetBlue Airways

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Cheap round-trip flights to Jefferson County

Prices were available within the past 7 days and start at ฿1,550 for one-way flights and ฿4,620 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 23 Feb - Wed, 25 Feb
LAX
Los Angeles
DEN
Denver
฿4,620 Return, found 4 days ago
฿4,620
Return
found 4 days ago
Select Delta flight, departing Mon, 23 Feb from Los Angeles to Denver, returning Wed, 25 Feb, priced at ฿4,620 found 4 days ago
United
Thu, 12 Feb - Sun, 15 Feb
SEA
Seattle
DEN
Denver
฿5,325 Return, found 19 hours ago
฿5,325
Return
found 19 hours ago
Select United flight, departing Thu, 12 Feb from Seattle to Denver, returning Sun, 15 Feb, priced at ฿5,325 found 19 hours ago
Delta
Wed, 25 Feb - Wed, 4 Mar
BOS
Boston
DEN
Denver
฿6,265 Return, found 4 days ago
฿6,265
Return
found 4 days ago
Select Delta flight, departing Wed, 25 Feb from Boston to Denver, returning Wed, 4 Mar, priced at ฿6,265 found 4 days ago
United
Wed, 25 Feb - Wed, 4 Mar
BOS
Boston
DEN
Denver
฿6,775 Return, found 4 days ago
฿6,775
Return
found 4 days ago
Select United flight, departing Wed, 25 Feb from Boston to Denver, returning Wed, 4 Mar, priced at ฿6,775 found 4 days ago
American Airlines
Sat, 21 Feb - Wed, 25 Feb
LAX
Los Angeles
DEN
Denver
฿7,035 Return, found 4 days ago
฿7,035
Return
found 4 days ago
Select American Airlines flight, departing Sat, 21 Feb from Los Angeles to Denver, returning Wed, 25 Feb, priced at ฿7,035 found 4 days ago
Icelandair
Sun, 1 Mar - Thu, 5 Mar
LGW
London
DEN
Denver
฿19,340 Return, found 8 hours ago
฿19,340
Return
found 8 hours ago
Select Icelandair flight, departing Sun, 1 Mar from London to Denver, returning Thu, 5 Mar, priced at ฿19,340 found 8 hours ago
Icelandair
Sun, 1 Mar - Thu, 5 Mar
LHR
London
DEN
Denver
฿19,455 Return, found 8 hours ago
฿19,455
Return
found 8 hours ago
Select Icelandair flight, departing Sun, 1 Mar from London to Denver, returning Thu, 5 Mar, priced at ฿19,455 found 8 hours ago
Iberia
Sat, 28 Feb - Mon, 2 Mar
LHR
London
DEN
Denver
฿21,275 Return, found 8 hours ago
฿21,275
Return
found 8 hours ago
Select Iberia flight, departing Sat, 28 Feb from London to Denver, returning Mon, 2 Mar, priced at ฿21,275 found 8 hours ago
British Airways
Sat, 28 Feb - Mon, 2 Mar
LHR
London
DEN
Denver
฿21,275 Return, found 8 hours ago
฿21,275
Return
found 8 hours ago
Select British Airways flight, departing Sat, 28 Feb from London to Denver, returning Mon, 2 Mar, priced at ฿21,275 found 8 hours ago
Air France
Sat, 28 Feb - Mon, 2 Mar
LHR
London
DEN
Denver
฿22,010 Return, found 8 hours ago
฿22,010
Return
found 8 hours ago
Select Air France flight, departing Sat, 28 Feb from London to Denver, returning Mon, 2 Mar, priced at ฿22,010 found 8 hours ago

Trending flights to Jefferson 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.

Air Canada
Mon, 25 May - Thu, 27 Aug
BKK
Bangkok
DEN
Denver
฿27,185 Return, found 6 days ago
฿27,185
Return
found 6 days ago
Select Air Canada flight, departing Mon, 25 May from Bangkok to Denver, returning Thu, 27 Aug, priced at ฿27,185 found 6 days ago

Frequently asked questions

How do I find cheap flights to Jefferson County that have flexible change policies?
We know that travel arrangements can change from one minute to the next, so booking a flexible ticket with Expedia is always a smart move. Simply tick the "No change fee" box under the "Flexible change policies" filter. Your well-priced and flexible flight to Jefferson County is just a few clicks away.
Which airlines fly to Jefferson County?
Dig out your passport, pack your bags and choose from these leading airlines that operate flights in or near Jefferson County:

  • United Airlines - 13,033 flights to or near Jefferson County each month, including 13,033 flights to Denver Intl. Airport (DEN) per month.
  • Southwest Airlines - 6,339 flights to or near Jefferson County each month, including 6,339 flights to Denver Intl. Airport (DEN) per month.
  • Frontier Airlines - 1,967 flights to or near Jefferson County each month, including 1,967 flights to Denver Intl. Airport (DEN) per month.

How can I find cheap tickets to Jefferson County?
You'll always walk away with an awesome deal with Expedia, but our "flexible dates" feature makes it even easier. Enter your preferred flight date, then check the flexible dates box above to compare prices for nearby days. ฿4,620 was the best price for a flight to Jefferson County in the last seven days.
How much is a flight to Jefferson County?
There were lots of cheap fares up for grabs in the last seven days, with the price of a return flight to Jefferson County varying between ฿4,620 and ฿27,185. Many lucky holiday makers purchased one-way seats from Seattle (SEA) for as low as ฿1,550.
What are the most popular airports to fly into in Jefferson County?
Denver Intl. Airport (DEN) is the primary gateway for many hoping to explore Jefferson County. Approximately 24,249 monthly flights touch down here.
How much is a plane ticket to Jefferson County?
In the last seven days, airfares to Jefferson County ranged between ฿4,620 and ฿27,185. The early bird catches the worm, so grab a terrific deal today.
What is the best time to go to Jefferson County?
If you'd love to experience Jefferson County's most populous city when it's buzzing, head for Pine sometime in March, May and July. Similar to most destinations in the Northern Hemisphere, summertime here begins June 20, with average temperatures ranging between 10ºC and 21ºC.
What months are the cheapest to book a flight to Jefferson County?
Reserve your ticket in February to enjoy low-priced flights to Jefferson County. The month of December is generally the most expensive time to purchase a fare.

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About Jefferson County

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About Jefferson County

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