Cheap Flights to Jefferson County from ₩124,600

View ₩124,600 flight on Sat, Jun 27, 2026Opens in a new window

Popular airlines to Jefferson County

  • Frontier Airlines

  • Alaska Airlines

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • JetBlue Airways

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How much is the cheapest flight to Jefferson County?

Prices were available within the past 7 days and start at ₩124,600 for one-way flights and ₩249,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Jun 27 - Wed, Jul 1
AUS
Austin
DEN
Denver
₩249,200 Roundtrip, found 4 hours ago
₩249,200
Roundtrip
found 4 hours ago
Select Delta flight, departing Sat, Jun 27 from Austin to Denver, returning Wed, Jul 1, priced at ₩249,200 found 4 hours ago
Delta
Tue, Jun 9 - Tue, Jun 23
ORD
Chicago
DEN
Denver
₩326,300 Roundtrip, found 18 hours ago
₩326,300
Roundtrip
found 18 hours ago
Select Delta flight, departing Tue, Jun 9 from Chicago to Denver, returning Tue, Jun 23, priced at ₩326,300 found 18 hours ago
United
Tue, May 19 - Tue, May 26
AUS
Austin
DEN
Denver
₩369,000 Roundtrip, found 2 days ago
₩369,000
Roundtrip
found 2 days ago
Select United flight, departing Tue, May 19 from Austin to Denver, returning Tue, May 26, priced at ₩369,000 found 2 days ago
American Airlines
Tue, May 19 - Tue, May 26
AUS
Austin
DEN
Denver
₩398,200 Roundtrip, found 2 days ago
₩398,200
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, May 19 from Austin to Denver, returning Tue, May 26, priced at ₩398,200 found 2 days ago
Delta
Sun, May 10 - Sat, May 16
ATL
Atlanta
DEN
Denver
₩444,600 Roundtrip, found 3 days ago
₩444,600
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, May 10 from Atlanta to Denver, returning Sat, May 16, priced at ₩444,600 found 3 days ago
Alaska Airlines
Sat, May 16 - Sun, Aug 9
ICN
Seoul
DEN
Denver
₩1,345,200 Roundtrip, found 2 days ago
₩1,345,200
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, May 16 from Seoul to Denver, returning Sun, Aug 9, priced at ₩1,345,200 found 2 days ago
Air Canada
Thu, Jun 11 - Tue, Jun 23
ICN
Seoul
DEN
Denver
₩1,411,300 Roundtrip, found 4 days ago
₩1,411,300
Roundtrip
found 4 days ago
Select Air Canada flight, departing Thu, Jun 11 from Seoul to Denver, returning Tue, Jun 23, priced at ₩1,411,300 found 4 days ago
Korean Air
Thu, Oct 1 - Mon, Oct 5
ICN
Seoul
DEN
Denver
₩1,445,300 Roundtrip, found 13 hours ago
₩1,445,300
Roundtrip
found 13 hours ago
Select Korean Air flight, departing Thu, Oct 1 from Seoul to Denver, returning Mon, Oct 5, priced at ₩1,445,300 found 13 hours ago
Icelandair
Mon, May 11 - Thu, May 14
CDG
Paris
DEN
Denver
₩1,606,100 Roundtrip, found 12 hours ago
₩1,606,100
Roundtrip
found 12 hours ago
Select Icelandair flight, departing Mon, May 11 from Paris to Denver, returning Thu, May 14, priced at ₩1,606,100 found 12 hours ago
EVA Airways
Fri, May 8 - Thu, Aug 6
NRT
Tokyo
DEN
Denver
₩1,947,500 Roundtrip, found 1 day ago
₩1,947,500
Roundtrip
found 1 day ago
Select EVA Airways flight, departing Fri, May 8 from Tokyo to Denver, returning Thu, Aug 6, priced at ₩1,947,500 found 1 day ago

Trending flights to Jefferson 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.

Alaska Airlines
Sat, May 16 - Sun, Aug 9
ICN
Seoul
DEN
Denver
₩1,345,200 Roundtrip, found 2 days ago
₩1,345,200
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, May 16 from Seoul to Denver, returning Sun, Aug 9, priced at ₩1,345,200 found 2 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. ₩249,200 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 ₩249,200 and ₩1,947,500. Many lucky vacationers purchased one-way seats from Austin (AUS) for as low as ₩124,600.
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.
When is the cheapest time to fly to Jefferson County?
If you'd prefer to spend your money getting to know Jefferson County rather than on your journey there, leave early in the week. The most economical day to travel is generally Tuesday, with Monday running a close second. With many people traveling on weekends, Saturday tends to have the highest airfares.
How much is a plane ticket to Jefferson County?
In the last seven days, airfares to Jefferson County ranged between ₩249,200 and ₩1,947,500. 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 50ºF and 70ºF.
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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