A mountain range with snow-capped peaks and a valley with sparse vegetation.

Cheap Flights to Monarch , CO from CA $136

View CA $136 flight on Wed, Dec 2, 2026Opens in a new window

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How much is the cheapest flight to Monarch?

Prices were available within the past 7 days and start at CA $136 for one-way flights and CA $271 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Southwest Airlines
American Airlines
United
WestJet

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

From CA $227 - CA $460 per traveller.

Frequently asked questions

What is the name of Monarch's airport?
Most people like to fly into Denver Intl. Airport (DEN) when visiting the bustling city of Monarch.
How many airlines fly to Monarch?
Monarch is serviced by 25 airlines from 205 airports across the globe.
Which airlines fly to Monarch?
Typically, travellers choose to fly with American Airlines, United Airlines and Frontier Airlines when heading to Monarch. The biggest proportion of these flights depart from Dallas, with American Airlines servicing this route the most.
How many nonstop flights are there to Monarch?
With 6,115 direct flights running each week, you'll be touching down in Monarch before you have time to say, "Are we there yet?"
Where are the most popular flights to Monarch departing from?
The most popular flights to Monarch leave from Dallas, Phoenix and Chicago airports.
How long is the flight to Monarch Airport?
Which airport you depart from determines how much of the in-flight entertainment you'll get to see. From Dallas to Monarch, the average flight time is 2 hours and 6 minutes. From Phoenix it usually takes 1 hour and 45 minutes, and from Chicago it's 2 hours and 50 minutes.
How to book the cheapest flight to Monarch?
We all know those travellers who somehow pick up extremely cheap airfares wherever they go. Eager to know how to do it for your Monarch vacation? Don't wait until the last moment to lock in your flight. Another easy way to pick up the best deal is to research all options. If your destination has a few airports, look into the cost of flying into a smaller terminal. Finally, another simple way to save some money is be ready to book fast. If you come across an amazing deal, don't hold off — grab it while you've got the chance.
Do you have any tips for my flight to Monarch?
Wherever you're coming from, flying can be a seamless experience if you're well prepared. We've put together a list of essential travel tips that will help get your Monarch vacation started on the right note. What to pack in your hand luggage:
  • It's simple — first, put in your passport, travel documents, wallet and daily medications. Next, you'll want some extra in-flight entertainment to while away the time. A juicy novel and a phone crammed with your favourite movies are some fantastic options. If you intend to take a quick nap, a comfy neck pillow and some noise-cancelling headphones will also be useful. Finally, make room for a few toiletry items to ensure you step off the plane looking and feeling fresh.
Do not pack the following items in your hand luggage:
  • Pack all your full-sized bottles of hair gel and hairspray in your checked luggage. Any liquids or gels in your carry-on bag larger than 3.4 ounces (100 millilitres) won't be allowed on. Pointed or sharp objects, like your precious Swiss Army knife, and dangerous goods which are explosive or flammable, such as aerosols and gasoline, are also prohibited.
What to wear on a flight:
  • Your main aim is to be as comfortable as you can. Go for a pair of slip-on shoes, dress in loose, breathable clothing and don't forget to bring a jacket in case you get chilly in the cabin.
  • It's likely you've heard about deep vein thrombosis (DVT), a blood clotting condition caused by prolonged periods of sitting. To minimize your risk on board, stay hydrated, consider wearing compression socks and do gentle foot and leg exercises in your seat.
How to get through airport security fast when flying to Monarch?
The simple answer is — be prepared. We've compiled some useful tips for a hassle-free trip through security. Watch out Monarch, here you come:
  • Security personnel first need to see that you have a valid passport and boarding pass before anything else. Keep them within easy reach.
  • Next up, both you and your hand luggage will be X-rayed. To speed things up, take off anything that is likely to set the alarm off. Personal belongings such as your jacket, belt and headphones need to go through the machine.
  • All your electronic gadgets, including your laptop and phone, are also required to be separately scanned.
  • Any liquids or gels, such as shampoo or hand cream, that you want to bring on board must be no greater than 3.4 ounces (100 millilitres). Also, they all must fit inside a quart-size (one litre), clear zip-close bag.
  • Lightweight sneakers are a sensible footwear choice as you're less likely to be required to remove them when passing through security. Hiking boots and heavier-style shoes are often subjected to extra screening.
  • Sharp items are not allowed on board. They'll be confiscated at security, so pack them safely away in your checked luggage.

Book with confidence

Find Your Flights to Monarch DEN

Cheap flights to Monarch (DEN)

Get started finding a cheap flight to Monarch on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport, and whether you want a roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Monarch.

Roundtrip prices range from CA $271 - CA $358, and one-ways Monarch start as low as CA $136.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to Monarch (DEN)

You have several options for which airline you choose to travel with to Monarch. There are 10 airlines flying into DEN: Delta, Southwest Airlines, American Airlines, United, WestJet. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Monarch (DEN) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to DEN in October and in December for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Find Your Flights to Monarch DEN

Travel information

Destination airport
Denver Intl.
Destination airport IATA code
DEN
Destination city name
Denver
Roundtrip price
CA $264

Trending flights to Monarch

Prices were available within the past 7 days and start at CA $136 for one-way flights and CA $271 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United

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