Cheap flights from Duluth to Colorado from $133
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Duluth to Colorado departing on 6/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Duluth to Colorado
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Delta flights from Duluth to Colorado
Our best Delta deals on Duluth to Colorado flight tickets
United Airlines flights from Duluth to Colorado
Our best United Airlines deals on Duluth to Colorado flight tickets
See travel insights to Colorado from
How to get the cheapest flight ticket from Duluth to Colorado
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Colorado?
The month of November is, on average, the cheapest month to fly to Colorado from Duluth, with most prices found around $259. The month of May is another great option to travel to Colorado, with average flight prices from Duluth averaging around $273.
What is the cheapest day to depart on your flight to Colorado?
The cheapest day to depart from Duluth to Colorado is on a Sunday when prices can be found for as low as $238. On the other hand, Monday is the most expensive day to depart from Duluth because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $416.
What is the cheapest time of day to depart on your flight to Colorado?
The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $241. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $383 per ticket.
How far in advance should I book a flight to Colorado?
You are more likely to see cheaper flights to Colorado from Duluth when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $356 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Duluth for as low as $143 on momondo.
What is the cheapest airline that flies from Duluth Intl to Colorado?
Delta and United Airlines are the most popular carriers operating from Duluth Intl to Colorado
What airlines fly to Colorado?
Delta, United Airlines and Sun Country Air are the top three most popular airlines that fly to Colorado from Duluth according to our data. Delta is the first choice among our users, with 75% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 3 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.
Cheap Duluth to Colorado flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Duluth to Colorado
When did momondo last update prices for flights from Duluth Intl Airport to Colorado?
Prices for flights from Duluth Intl Airport to Colorado were last updated today.
How many operators does momondo search for flights from Duluth Intl Airport to Colorado?
There are 3 operators available for flights from Duluth Intl Airport to Colorado as of May 2025.
How old do you have to be to fly from Duluth Intl Airport to Colorado?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Duluth Intl Airport to Colorado.
What documentation or ID do you need to fly to Colorado?
The required travel and health documents for your Colorado trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Duluth to Colorado
Compare and see reviews for airlines that fly from Duluth to Colorado with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $69 | Free Cancellation | Rating 6.9 346 reviews | |||
| PriceFrom $238 | Free Cancellation | Rating 8.0 7,942 reviews | |||
| PriceFrom $240 | Free Cancellation | Rating 7.4 8,708 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Duluth to Colorado?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Duluth to Colorado. momondo saves you time and could save you money on your trip.
Can I find flights from Duluth to Colorado with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Colorado from Duluth with this policy.
How can momondo help me find flights from Duluth to Colorado?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Duluth to Colorado.
I’m not ready to book a flight from Duluth to Colorado right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Colorado from Duluth. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.