Flight to Jefferson County

View S$102 flight on Mon, 23 Feb, 2026Opens in a new window

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

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Cheap round-trip flights to Jefferson County

Prices were available within the past 7 days and start at S$102 for one-way flights and S$212 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 24 Feb - Wed, 25 Feb
SFO
San Francisco
DEN
Denver
S$212 Return, found 2 days ago
S$212
Return
found 2 days ago
Select Alaska Airlines flight, departing Tue, 24 Feb from San Francisco to Denver, returning Wed, 25 Feb, priced at S$212 found 2 days ago
Delta
Sat, 24 Jan - Wed, 28 Jan
JFK
New York
DEN
Denver
S$228 Return, found 1 day ago
S$228
Return
found 1 day ago
Select Delta flight, departing Sat, 24 Jan from New York to Denver, returning Wed, 28 Jan, priced at S$228 found 1 day ago
Delta
Tue, 5 May - Tue, 5 May
LGA
New York
DEN
Denver
S$292 Return, found 20 hours ago
S$292
Return
found 20 hours ago
Select Delta flight, departing Tue, 5 May from New York to Denver, returning Tue, 5 May, priced at S$292 found 20 hours ago
United
Tue, 17 Feb - Thu, 19 Feb
SFO
San Francisco
DEN
Denver
S$308 Return, found 2 days ago
S$308
Return
found 2 days ago
Select United flight, departing Tue, 17 Feb from San Francisco to Denver, returning Thu, 19 Feb, priced at S$308 found 2 days ago
American Airlines
Sat, 24 Jan - Wed, 28 Jan
JFK
New York
DEN
Denver
S$343 Return, found 1 day ago
S$343
Return
found 1 day ago
Select American Airlines flight, departing Sat, 24 Jan from New York to Denver, returning Wed, 28 Jan, priced at S$343 found 1 day ago
Delta
Sat, 17 Oct - Sat, 24 Oct
EWR
New York
DEN
Denver
S$370 Return, found 6 days ago
S$370
Return
found 6 days ago
Select Delta flight, departing Sat, 17 Oct from New York to Denver, returning Sat, 24 Oct, priced at S$370 found 6 days ago
Delta
Fri, 6 Feb - Sun, 8 Feb
SJC
San Jose
DEN
Denver
S$397 Return, found 1 day ago
S$397
Return
found 1 day ago
Select Delta flight, departing Fri, 6 Feb from San Jose to Denver, returning Sun, 8 Feb, priced at S$397 found 1 day ago
American Airlines
Tue, 20 Jan - Thu, 29 Jan
CMI
Champaign
DEN
Denver
S$741 Return, found 1 day ago
S$741
Return
found 1 day ago
Select American Airlines flight, departing Tue, 20 Jan from Champaign to Denver, returning Thu, 29 Jan, priced at S$741 found 1 day ago
Swiss International Air Lines
Tue, 3 Nov - Wed, 18 Nov
SIN
Singapore
DEN
Denver
S$1,100 Return, found 6 hours ago
S$1,100
Return
found 6 hours ago
Select Swiss International Air Lines flight, departing Tue, 3 Nov from Singapore to Denver, returning Wed, 18 Nov, priced at S$1,100 found 6 hours ago
Air Canada
Sun, 15 Mar - Thu, 19 Mar
SIN
Singapore
DEN
Denver
S$1,143 Return, found 3 days ago
S$1,143
Return
found 3 days ago
Select Air Canada flight, departing Sun, 15 Mar from Singapore to Denver, returning Thu, 19 Mar, priced at S$1,143 found 3 days ago
Expedia offers flights to Jefferson County to meet every traveller'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.

Jefferson County Flights Information

Airlines serving
Delta, United, American Airlines, Alaska Airlines, Swiss International Air Lines, Lufthansa, Air Canada
Roundtrip price
from S$212

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. S$212 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 S$212 and S$1,143. Many lucky holiday makers purchased one-way seats from New York (JFK) for as low as S$102.
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 travelling 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 S$212 and S$1,143. 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.

Swiss International Air Lines
Tue, 3 Nov - Wed, 18 Nov
SIN
Singapore
DEN
Denver
S$1,100 Return, found 6 hours ago
S$1,100
Return
found 6 hours ago
Select Swiss International Air Lines flight, departing Tue, 3 Nov from Singapore to Denver, returning Wed, 18 Nov, priced at S$1,100 found 6 hours ago
*Available to Expedia members.