Cheap Flights to Frederick

View ₩86,300 flight on Fri, Jan 30, 2026Opens in a new window

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How much is the cheapest flight to Frederick?

Prices were available within the past 7 days and start at ₩86,300 for one-way flights and ₩172,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Jan 30 - Mon, Feb 2
LAX
Los Angeles
DEN
Denver
₩172,400 Roundtrip, found 10 hours ago
₩172,400
Roundtrip
found 10 hours ago
Select Delta flight, departing Fri, Jan 30 from Los Angeles to Denver, returning Mon, Feb 2, priced at ₩172,400 found 10 hours ago
United
Thu, Jan 29 - Mon, Feb 9
LAX
Los Angeles
DEN
Denver
₩224,000 Roundtrip, found 1 day ago
₩224,000
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jan 29 from Los Angeles to Denver, returning Mon, Feb 9, priced at ₩224,000 found 1 day ago
Hawaiian Airlines
Thu, Feb 5 - Mon, Feb 9
ONT
Ontario
DEN
Denver
₩257,300 Roundtrip, found 2 days ago
₩257,300
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Thu, Feb 5 from Ontario to Denver, returning Mon, Feb 9, priced at ₩257,300 found 2 days ago
American Airlines
Thu, Jan 29 - Mon, Feb 9
LAX
Los Angeles
DEN
Denver
₩268,000 Roundtrip, found 1 day ago
₩268,000
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jan 29 from Los Angeles to Denver, returning Mon, Feb 9, priced at ₩268,000 found 1 day ago
Alaska Airlines
Thu, Mar 12 - Mon, Mar 30
ICN
Seoul
DEN
Denver
₩869,400 Roundtrip, found 2 days ago
₩869,400
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Mar 12 from Seoul to Denver, returning Mon, Mar 30, priced at ₩869,400 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 Frederick? No travel company presents more choices than Expedia if you're looking to compare flights to Frederick. 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 Frederick.

Frequently asked questions

What is the name of Frederick's airport?
Book a flight to Frederick with Expedia and you'll be touching down at Denver Intl. Airport (DEN).
How far is DIA airport from central Frederick?
DEN is 32 kilometers from downtown Frederick, so prepare yourself for a decent commute into the center of the city.
What airport is best to fly into Frederick?
Sitting 32 kilometers from the downtown area, DIA airport is your gateway to Frederick.
How many airlines fly to Frederick?
There are a total of 24 air carriers connecting Frederick to 204 airports across the world.
Which airlines fly to Frederick?
Southwest Airlines, United Airlines and Frontier Airlines are the most frequent fliers to Frederick. The highest number of flights begin in Phoenix, with Southwest Airlines having the most services on this route.
How many nonstop flights are there to Frederick?
Flying to a new place is much easier when there aren't any stopovers to slow you down. If you're heading to Frederick, the awesome news is that there are approximately 5,892 nonstop flights operating every week.
Where are the most popular flights to Frederick departing from?
Travelers often depart from Phoenix, Dallas and Salt Lake City airports when heading to Frederick.
How long is the flight to Frederick Airport?
If you're going to Frederick from Phoenix, you'll have a flight time of 1 hour and 51 minutes. Those departing from Dallas can expect to be airborne for 2 hours and 10 minutes. From Salt Lake City it's 1 hour and 40 minutes away.
How to book the cheapest flight to Frederick?
If you'd like to save some cash on your Frederick vacation, then listen up! As any seasoned traveler will tell you, don't book at the very last minute. Airfares are usually highest close to the departure date. Another fantastic way to score the most competitive fare is to research all options. If your destination has several airports, be sure to look into the cost of flying into a less busy terminal. And finally, don't forget that the early bird catches the worm. Know what a typical airfare costs and be ready to secure your ticket as soon as you spot a bargain. The best deals don't last long.
Do you have any tips for my flight to Frederick?
Wherever you're coming from, flying can be a seamless experience if you're prepared. Check out these essential travel tips that will help get your Frederick escape started on the right note. What to pack in your hand luggage:

  • A plane trip can be a cruisy experience if you carry the right stuff. First things first, you'll need toiletry items, such as a toothbrush and some deodorant, a clean set of clothes and a magazine or two. Secondly, leave space in your carry-on bag for your electronic devices, chargers, medications and perhaps a neck pillow as well. Lastly, be sure to bring your passport, travel docs and your bank cards.

Do not pack the following items in your hand luggage:

  • While the list of prohibited items differs between airlines, the general guide to follow is nothing flammable, sharp or explosive. This includes things like knives, scissors, fuels and bleaching agents. Sporting equipment like hockey sticks, and items that could injure passengers, such as firearms and swords, are also banned from the cabin.

What to wear on a flight:

  • You'll want to choose comfort over style. Prepare for changes in cabin temperature by layering up, and pick flat, easy-to-remove footwear like sneakers.
  • Deep vein thrombosis (DVT) is a risk on long-haul flights. It results from blood clots forming due to poor circulation, so do some gentle foot and leg exercises in your seat and consider wearing compression socks.

How to get through airport security fast when flying to Frederick?
The secret is to be well organized before you arrive at the airport security gate. That way, you'll be hopping onto that plane to Frederick in no time flat. Follow these tips and get your vacation off to a flying start:

  • Keep your boarding pass and ID easily accessible. They'll be the first things you'll be asked to present to airport security.
  • Time to strip down. Well kind of. Your jacket, belt, keys and other small items, like your headphones, will need to go on a tray through the X-ray machine. Make your life easier by removing them as it gets closer to your turn.
  • Your electronic devices like laptops and phones will also need to go on a tray for inspection. Don't worry though, you'll be back online soon enough.
  • Any gels or liquids, such as perfume or toothpaste, that you want to take on board need to be in containers no larger than 3.4 ounces (100 milliliters). Also, everything must fit inside a quart-size (one liter), zip-lock bag.
  • Choosing your footwear wisely can save you several precious minutes. Hiking or heavy-style boots are often required to be removed and X-rayed separately. Slip-on shoes usually aren't.
  • Sharp items such as knives and scissors are not allowed on board. They'll be confiscated at security, so pack them in your checked suitcase.

Flights to Frederick information
Destination airport
Denver Intl.
Destination airport IATA code
DEN
Destination city name
Denver
Roundtrip price
₩172,400

Trending flights to Frederick

Prices were available within the past 7 days and start at ₩86,300 for one-way flights and ₩172,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Mon, Dec 15 - Wed, Dec 31
ICN
Seoul
DEN
Denver
₩868,800 Roundtrip, found 5 hours ago
₩868,800
Roundtrip
found 5 hours ago
Select Hawaiian Airlines flight, departing Mon, Dec 15 from Seoul to Denver, returning Wed, Dec 31, priced at ₩868,800 found 5 hours ago
*Available to Expedia members.