Cheap Flights to Niwot

View ₩84,400 flight on Fri, Jan 23, 2026Opens in a new window

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How much is the cheapest flight to Niwot?

Prices were available within the past 7 days and start at ₩84,400 for one-way flights and ₩168,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Jan 23 - Sun, Feb 1
LAX
Los Angeles
DEN
Denver
₩168,700 Roundtrip, found 3 days ago
₩168,700
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Jan 23 from Los Angeles to Denver, returning Sun, Feb 1, priced at ₩168,700 found 3 days ago
Hawaiian Airlines
Mon, Jan 12 - Wed, Jan 14
LAX
Los Angeles
DEN
Denver
₩217,500 Roundtrip, found 5 days ago
₩217,500
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Mon, Jan 12 from Los Angeles to Denver, returning Wed, Jan 14, priced at ₩217,500 found 5 days ago
United
Fri, Jan 23 - Sun, Feb 1
LAX
Los Angeles
DEN
Denver
₩219,200 Roundtrip, found 3 days ago
₩219,200
Roundtrip
found 3 days ago
Select United flight, departing Fri, Jan 23 from Los Angeles to Denver, returning Sun, Feb 1, priced at ₩219,200 found 3 days ago
American Airlines
Fri, Jan 23 - Sun, Feb 1
LAX
Los Angeles
DEN
Denver
₩262,400 Roundtrip, found 3 days ago
₩262,400
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jan 23 from Los Angeles to Denver, returning Sun, Feb 1, priced at ₩262,400 found 3 days ago
Alaska Airlines
Mon, Mar 23 - Wed, Mar 25
ICN
Seoul
DEN
Denver
₩866,700 Roundtrip, found 2 days ago
₩866,700
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Mar 23 from Seoul to Denver, returning Wed, Mar 25, priced at ₩866,700 found 2 days ago

Find the cheapest month to fly from Columbus (CMH) to Denver (DEN)

October is typically the cheapest month to fly

From ₩165,879 - ₩271,213 per traveler.

Searching for cheap flights to Niwot? No travel company presents more choices than Expedia if you're looking to compare flights to Niwot. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Longmont. Expedia provides the cheapest flights to many destinations in Longmont and you may find even greater savings if you combine your flight with a hotel stay in Niwot.

Frequently asked questions

What is the name of Niwot's airport?
Denver Intl. Airport (DEN) is the main airport that serves Niwot.
What airport is best to fly into Niwot?
A flight to Niwot means hitting the tarmac at Denver Intl. Airport (DEN). Disembark the plane, grab your bags and you'll be 48 kilometers from the downtown streets.
How many airlines fly to Niwot?
Niwot is serviced by 24 air carriers from 204 airports across the globe.
Which airlines fly to Niwot?
In general, travelers choose to fly with Southwest Airlines, United Airlines and Frontier Airlines when going to Niwot. The majority of these flights originate in Phoenix, with Southwest Airlines flying this route the most frequently.
How many nonstop flights are there to Niwot?
Flying to a new place is much simpler when there aren't any stopovers to worry about. If you're off to Niwot, the great news is that there are approximately 5,892 nonstop flights every week.
Where are the most popular flights to Niwot departing from?
Travelers frequently jet off from Phoenix, Dallas and Salt Lake City airports when flying to Niwot.
How long is the flight to Niwot Airport?
If it's Phoenix you're departing, you'll be airborne for around 1 hour and 51 minutes before you touchdown in Niwot. Airport to airport from Dallas takes about 2 hours and 10 minutes and from Salt Lake City, it's 1 hour and 40 minutes.
How to book the cheapest flight to Niwot?
Don't leave locking in your flight to Niwot until the last moment. That's one trick savvy travelers use to get the best deals. Booking well in advance means more choices and more affordable flights. Don't stop there, however. Do some research and check if there are multiple airports at your destination. Prices often differ depending on which airport you jet into. Make sure you compare prices across airlines as well. And finally, remember that the early bird catches the worm. Know what a typical airfare costs and be ready to reserve your seat as soon as you spot a bargain. The best deals never last long.
Do you have any tips for my flight to Niwot?
We've got the lowdown on how to make your journey an enjoyable experience. Follow our tips and you'll be zooming through airport security and having a blast in Niwot in no time at all. What to pack in your hand luggage:

  • It's simple — first, put in your passport, travel docs, bank cards and daily medications. Next, you'll want some entertainment to while away the time. A juicy book and a phone crammed with your favorite shows are some fantastic options. If you hope to take a quick snooze, a comfy neck pillow and some earplugs will also come in handy. Finally, make room for a toothbrush and some facial wipes so you'll hop off the plane looking and feeling fresh.

Do not pack the following items in your hand luggage:

  • While the list of restricted items differs between air carriers, the general guide to follow is nothing flammable, sharp or explosive. This includes things like knives, scissors, aerosol cans and bleaching agents. Sporting equipment like baseball bats, and items that could injure passengers, such as swords and guns, can't come on board with you either.

What to wear on a flight:

  • Your aim is to feel as comfortable as you can. Choose slip-on footwear, dress in loose, breathable clothing and remember to bring a pullover in case you get cold in the cabin.
  • It's likely you've heard about deep vein thrombosis (DVT), a blood clotting condition caused by prolonged periods of inactivity. To lower your risk on board, drink lots of water, consider wearing compression socks or tights and move your legs and feet often.

How to get through airport security fast when flying to Niwot?
The simple answer is — be prepared. We've rounded up some top tips for an easy trip through security. Watch out Niwot, here you come:

  • Your ID and travel documents will need to be shown to security personnel. Keep them handy so you don't hold up the queue.
  • After that, both you and your carry-on luggage will be X-rayed. To make the process quick and painless, remove anything that is likely to trigger the alarm. Personal belongings like your belt, jacket and headphones will be required to go through the machine.
  • For just a few minutes, you'll need to unplug from the digital world. Your tablet, phone and any other electronics will also need to go through the scanner.
  • Remember to remove gels and liquids from your carry-on luggage. They usually need to be sent through the X-ray scanner separately. Each product should be no larger than 3.4 ounces (100 milliliters) and everything must fit in a single quart-size (one liter), clear zip-lock bag.
  • The right choice of footwear can save you several precious minutes. Boots and bulky shoes are often required to be removed and X-rayed separately. Lightweight sneakers usually aren't.
  • Take all prohibited items out of your carry-on bag. If you have any sharp or pointed objects, put them in your checked luggage. They won't be allowed in the cabin.

Flights to Niwot information
Destination airport
Denver Intl.
Destination airport IATA code
DEN
Destination city name
Denver
Roundtrip price
₩168,700

Trending flights to Niwot

Prices were available within the past 7 days and start at ₩84,400 for one-way flights and ₩168,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Nov 20 - Thu, Nov 27
ICN
Seoul
DEN
Denver
₩844,000 Roundtrip, found 2 days ago
₩844,000
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Nov 20 from Seoul to Denver, returning Thu, Nov 27, priced at ₩844,000 found 2 days ago
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