Flights To Jefferson County - Cheap Flights Starting at CA $145

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How Much Does it Cost To Fly To Jefferson County?

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Wed, Aug 26 - Sun, Aug 30
DTW
Detroit Metropolitan Wayne County
DEN
Denver Intl.
CA $319 Roundtrip, found 1 day ago
CA $319
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, Aug 26 from Detroit Metropolitan Wayne County to Denver Intl., returning Sun, Aug 30, priced at CA $319 found 1 day ago
Sat, Aug 29 - Mon, Aug 31
DTW
Detroit Metropolitan Wayne County
DEN
Denver Intl.
CA $329 Roundtrip, found 1 day ago
CA $329
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sat, Aug 29 from Detroit Metropolitan Wayne County to Denver Intl., returning Mon, Aug 31, priced at CA $329 found 1 day ago
Mon, Sep 21 - Fri, Sep 25
YYC
Calgary Intl.
DEN
Denver Intl.
CA $335 Roundtrip, found 1 day ago
CA $335
Roundtrip
found 1 day ago
Select WestJet flight, departing Mon, Sep 21 from Calgary Intl. to Denver Intl., returning Fri, Sep 25, priced at CA $335 found 1 day ago
Thu, Sep 24 - Mon, Sep 28
YYC
Calgary Intl.
DEN
Denver Intl.
CA $364 Roundtrip, found 1 day ago
CA $364
Roundtrip
found 1 day ago
Select Air Canada flight, departing Thu, Sep 24 from Calgary Intl. to Denver Intl., returning Mon, Sep 28, priced at CA $364 found 1 day ago
Fri, Sep 25 - Sat, Sep 26
YYC
Calgary Intl.
DEN
Denver Intl.
CA $392 Roundtrip, found 1 day ago
CA $392
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Sep 25 from Calgary Intl. to Denver Intl., returning Sat, Sep 26, priced at CA $392 found 1 day ago
Mon, Sep 14 - Fri, Sep 18
YWG
Winnipeg James Armstrong Richardson Intl.
DEN
Denver Intl.
CA $445 Roundtrip, found 2 days ago
CA $445
Roundtrip
found 2 days ago
Select WestJet flight, departing Mon, Sep 14 from Winnipeg James Armstrong Richardson Intl. to Denver Intl., returning Fri, Sep 18, priced at CA $445 found 2 days ago
Wed, Dec 2 - Tue, Dec 8
DTW
Detroit Metropolitan Wayne County
DEN
Denver Intl.
CA $449 Roundtrip, found 6 days ago
CA $449
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Dec 2 from Detroit Metropolitan Wayne County to Denver Intl., returning Tue, Dec 8, priced at CA $449 found 6 days ago
Sun, Sep 13 - Fri, Sep 18
YVR
Vancouver Intl.
DEN
Denver Intl.
CA $452 Roundtrip, found 9 hours ago
CA $452
Roundtrip
found 9 hours ago
Select WestJet flight, departing Sun, Sep 13 from Vancouver Intl. to Denver Intl., returning Fri, Sep 18, priced at CA $452 found 9 hours ago
OriginDestinationTravel datesFlights from*
JFKDenverSeptember 19 to September 26CA $443
*Prices include taxes and fees
OriginDestinationTravel datesFlights from*
JFKDenverJuly 25 to July 27CA $709
*Prices include taxes and fees
Price found within the past 48 hours. Click for updated prices.
The Green Mountain Falls Lodge
3.0-star property

The Green Mountain Falls Lodge

Sep 4 - Sep 11

7 night stay

Toronto (YYZ) to Denver (DEN)

Delta • Non-stop roundtrip • Coach
Price was CA $1,534, price is now CA $1,038 per person
CA $1,038
per person
found 9 hours ago
Kindred Resort a RockResort
4.0-star property

Kindred Resort a RockResort

Aug 8 - Aug 15

7 night stay

Regina (YQR) to Denver (DEN)

WestJet • Non-stop • Coach

Denver (DEN) to Regina (YQR)

United • Non-stop • Coach
Price was CA $2,894, price is now CA $1,937 per person
CA $1,937
per person
found 1 day ago
The Brown Palace Hotel and Spa, Autograph Collection
4.5-star property

The Brown Palace Hotel and Spa, Autograph Collection

Sep 10 - Sep 15

5 night stay

Detroit (DTW) to Denver (DEN)

United • Coach

Denver (DEN) to Detroit (DTW)

American Airlines • Coach
Price was CA $1,852, price is now CA $1,242 per person
CA $1,242
per person
found 18 hours ago
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Travelers ❤️ These Jefferson County 🏨

Comfort Inn & Suites Golden – Denver West

Comfort Inn & Suites Golden – Denver West

2.5 out of 5
15059 West Colfax Avenue Golden CO
Book a stay at this business-friendly hotel in Golden. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Red Rocks Amphitheater and Coors Brewery are located nearby.
7.2/10 Good! (201 reviews)
"Room had been updated since our last visit in 2018. It’s a perfect location when attending Red Rocks Concerts. Only issues: key cards needed to be reactivated each day, we stayed 3 days. Two members of our family were stuck in the elevator for 5-10 min when departing. I will say, beds were comfortable ..."

Reviewed on Jul 18, 2026

Opens in a new windowComfort Inn & Suites Golden – Denver West
Hampton Inn-Denver West/Golden

Hampton Inn-Denver West/Golden

2.5 out of 5
17150 W Colfax Ave Golden CO
Stay at this hotel in Golden. Enjoy free breakfast, free WiFi, and room service. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Red Rocks Amphitheater and Coors Brewery are located nearby.
Opens in a new windowHampton Inn-Denver West/Golden
Origin Red Rocks, a Wyndham Hotel

Origin Red Rocks, a Wyndham Hotel

3.5 out of 5
18485 W Colfax Ave Golden CO
Stay at this hotel in Golden. Enjoy free WiFi, free parking, and room service. Our guests praise the restaurant and the helpful staff in our reviews. Popular attractions Red Rocks Amphitheater and Thunder Valley Park are located nearby.
9/10 Wonderful! (1,505 reviews)
"Property could use some maintenance- touch up paint and a broken door to the stairwell. Room was clean and comfy. Enjoyed the Nespresso coffee in-room. Disappointed to see room rate that week was a fraction of what we paid when we booked last year. Even it out! Instead of crazy high rates and then ..."

Reviewed on Jul 19, 2026

Opens in a new windowOrigin Red Rocks, a Wyndham Hotel
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La Quinta Inn & Suites by Wyndham Denver Southwest Lakewood

La Quinta Inn & Suites by Wyndham Denver Southwest Lakewood

3 out of 5
7190 W Hampden Ave Lakewood CO
Book a stay at this business-friendly hotel in Lakewood. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Foothills Golf Course and Raccoon Creek Golf Course are located nearby.
7.4/10 Good! (1,560 reviews)
"Pool is closed indefinitely—definitely would’ve been nice to know before booking. Lobby area is not air conditioned. Only allowed one key per room. Elevator worked 50% of the time. Not a large selection for breakfast—only warm option are large waffles. Extremely disappointed in the hotel, but on ..."

Reviewed on Jul 18, 2026

Opens in a new windowLa Quinta Inn & Suites by Wyndham Denver Southwest Lakewood
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much is the cheapest flight to Jefferson County?
Your next dream vacation doesn't have to put a hole in your travel budget. In the last seven days, the cheapest return flight to Jefferson County cost CA $319. Find a cheap fare and spend the cash you save on unforgettable experiences. This price was available on Travelocity for flights to Jefferson County departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly to Jefferson County?
August is the cheapest month to fly to Jefferson County — that's based on Travelocity's direct return flight demand between January and December last year. We're here to help you bag an incredible deal so you can start preparing your itinerary today.
How can I check my flight status to Jefferson County?
Get alerts about your flight status, gate numbers and more with Trips. Travelocity's handy portal can be found at the top of our homepage and is the place to view and manage your bookings. Sign in to your account within seconds and you're ready. The Travelocity app also lets you see the details of your flight to Jefferson County while you're on the go — and even when you're offline. Travelocity's app can sort out all your booking needs. Whether you'd like to arrange transportation from your airport or share itinerary details with any members of your family flying with you, the app is your one-stop travel shop.
How do I find the best deals on flights to Jefferson County?
There are several ways — book ahead of time, avoid peak periods and be flexible with your dates. If you don't have a specific date in mind, search for your flight to Jefferson County on Travelocity and hit "Flexible dates" at the top of the page. This will reveal any cheaper fares on a nearby day. CA $319 was the most affordable price for a roundtrip flight to Jefferson County in the last seven days. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to Jefferson County with Travelocity?
Where to start! With our cheap flights to Jefferson County, hotels, rental cars, activities and more, you'll find all you need for a great getaway with Travelocity. Lock in your cheap family flights and make use of our round-the-clock customer assistance and Price Match Guarantee if you need. Our aim is to offer stress-free travel when you book with us so that you can spend less time on the planning and more time exploring with your family and friends.
What are the most popular flight routes to Jefferson County?
With great connections, organizing flights to Jefferson County is a breeze. Here are several of the most sought-after flight routes to this must-see destination:

  • Chicago, IL (ORD-O'Hare Intl.) to Denver Intl. Airport (DEN) - 4,138 flights a month.
  • Los Angeles, CA (LAX-Los Angeles Intl.) to Denver Intl. Airport (DEN) - 3,683 flights a month.
  • Salt Lake City, UT (SLC-Salt Lake City Intl.) to Denver Intl. Airport (DEN) - 3,549 flights a month.

How much is a flight to Jefferson County on average?
Based on prices found on Travelocity over the last seven days, roundtrip flights to Jefferson County were between CA $319 and CA $709. When you're ready to go, Travelocity will help you find a fare that'll match your budget. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.