Jefferson County Flights - Book Cheap Flights to Jefferson County

Popular airlines to Jefferson County

  • Frontier Airlines

    Frontier Airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Alaska Airlines

    Alaska Airlines

  • JetBlue Airways

    JetBlue Airways

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Jefferson County

Prices were available within the past 7 days and start at RM333 for one-way flights and RM700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 13 Sep - Sun, 14 Sep
SEA
Seattle
DEN
Denver
RM700 Return, found 16 hours ago
RM700
Return
found 16 hours ago
Select Delta flight, departing Sat, 13 Sep from Seattle to Denver, returning Sun, 14 Sep, priced at RM700 found 16 hours ago
Delta
Fri, 5 Sep - Mon, 8 Sep
RNO
Reno
DEN
Denver
RM918 Return, found 13 hours ago
RM918
Return
found 13 hours ago
Select Delta flight, departing Fri, 5 Sep from Reno to Denver, returning Mon, 8 Sep, priced at RM918 found 13 hours ago
United
Fri, 5 Sep - Mon, 8 Sep
RNO
Reno
DEN
Denver
RM1,030 Return, found 13 hours ago
RM1,030
Return
found 13 hours ago
Select United flight, departing Fri, 5 Sep from Reno to Denver, returning Mon, 8 Sep, priced at RM1,030 found 13 hours ago
American Airlines
Fri, 5 Sep - Mon, 8 Sep
RNO
Reno
DEN
Denver
RM1,112 Return, found 13 hours ago
RM1,112
Return
found 13 hours ago
Select American Airlines flight, departing Fri, 5 Sep from Reno to Denver, returning Mon, 8 Sep, priced at RM1,112 found 13 hours ago
American Airlines
Sat, 13 Sep - Mon, 15 Sep
CLD
Carlsbad
DEN
Denver
RM1,307 Return, found 21 hours ago
RM1,307
Return
found 21 hours ago
Select American Airlines flight, departing Sat, 13 Sep from Carlsbad to Denver, returning Mon, 15 Sep, priced at RM1,307 found 21 hours ago
Alaska Airlines
Tue, 12 Aug - Sat, 16 Aug
EUG
Eugene
DEN
Denver
RM3,057 Return, found 14 hours ago
RM3,057
Return
found 14 hours ago
Select Alaska Airlines flight, departing Tue, 12 Aug from Eugene to Denver, returning Sat, 16 Aug, priced at RM3,057 found 14 hours ago
Alaska Airlines
Sat, 13 Sep - Sun, 14 Sep
PAE
Seattle
DEN
Denver
RM3,314 Return, found 16 hours ago
RM3,314
Return
found 16 hours ago
Select Alaska Airlines flight, departing Sat, 13 Sep from Seattle to Denver, returning Sun, 14 Sep, priced at RM3,314 found 16 hours ago
United
Tue, 2 Sep - Mon, 8 Sep
KUL
Kuala Lumpur
DEN
Denver
RM4,549 Return, found 6 days ago
RM4,549
Return
found 6 days ago
Select United flight, departing Tue, 2 Sep from Kuala Lumpur to Denver, returning Mon, 8 Sep, priced at RM4,549 found 6 days ago
Air Canada
Wed, 15 Oct - Wed, 29 Oct
KUL
Kuala Lumpur
DEN
Denver
RM4,561 Return, found 4 days ago
RM4,561
Return
found 4 days ago
Select Air Canada flight, departing Wed, 15 Oct from Kuala Lumpur to Denver, returning Wed, 29 Oct, priced at RM4,561 found 4 days ago
Turkish Airlines
Fri, 3 Oct - Sun, 12 Oct
KUL
Kuala Lumpur
DEN
Denver
RM5,334 Return, found 22 hours ago
RM5,334
Return
found 22 hours ago
Select Turkish Airlines flight, departing Fri, 3 Oct from Kuala Lumpur to Denver, returning Sun, 12 Oct, priced at RM5,334 found 22 hours ago

About Jefferson County

Expedia offers flights to Jefferson County to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Jefferson County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

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. RM700 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 RM700 and RM5,334. Many lucky holiday makers purchased one-way seats from Seattle (SEA) for as low as RM333.
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 RM700 and RM5,334. 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.

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.

United
Tue, 2 Sep - Mon, 8 Sep
KUL
Kuala Lumpur
DEN
Denver
RM4,549 Return, found 6 days ago
RM4,549
Return
found 6 days ago
Select United flight, departing Tue, 2 Sep from Kuala Lumpur to Denver, returning Mon, 8 Sep, priced at RM4,549 found 6 days ago
*Available to Expedia members.