$19 Cheap Flights to Northwest, CO

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    Frontier Airlines

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  • Delta

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  • United

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  • Southwest Airlines

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  • JetBlue Airways

    JetBlue Airways

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How much is the cheapest flight to Northwest?

Prices were available within the past 7 days and start at $19 for one-way flights and $38 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Delta
United
Southwest Airlines
Alaska Airlines

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

October is typically the cheapest month to fly

From $115 - $188 per traveler.

Alternative airports

Prices were available within the past 7 days. Prices and availability are subject to change.

Frequently asked questions

What month is the cheapest to fly to Northwest?
December is the cheapest month to travel to Northwest. Demand is lower then, so you're likely to score a great deal. Booking your trip outside of public holidays and school breaks could also help you save.
Which US cities have the cheapest flights to Northwest?
Usually, Chicago, Phoenix and Dallas have cheap flights to Northwest. However, flexibility is key to scoring the best prices. Head off midweek or during the low season to keep costs to a minimum.
Which US cities fly direct to Northwest?
You can fly to Northwest directly from 164 US destinations. To find a nonstop journey, use the "Direct flights only" filter when organizing your flights to Northwest on Expedia. Then, compare your choices and find the best departure out of any of these cities:

  • Chicago
  • Phoenix
  • Dallas
  • Las Vegas
  • Salt Lake City

How to find a cheap flight to Northwest?
Book well in advance or search for a cheap flight to Northwest during the off-season, such as December and January. Leaving on a Thursday could also save you 16% on average compared to a Sunday flight.* The Expedia app makes it even easier to know exactly when to book. Just activate the toggle for "Watch prices" and you'll receive a notification as soon as there's a better deal.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Northwest?
While booking in advance is usually the easiest way to save cash, don't panic if your Northwest trip is last minute. It's still possible to find cheap flights to Northwest, especially if your plans have a little leeway. Try switching up your trip dates, exploring different ticket options or jetting out of another airport.
How far in advance should I book a flight to Northwest?
Secure your flight to Northwest two to four months ahead if you're visiting from an international destination. For domestic travel, the usual timeframe is 28 days in advance. Better deals and a greater choice of departure dates, times and seating options are some of the great reasons to book early.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Northwest?
Generally, you can find cheap flights to Northwest on a Sunday. You can save about 8% on average compared to booking on a Friday, which is often the most expensive day to buy tickets.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Northwest?
Take your pick of these leading carriers that offer flights to Northwest:

  • United Airlines - 13,169 flights to Northwest each month, including 13,169 flights to Denver Intl. Airport (DEN) per month.
  • Frontier Airlines - 2,184 flights to Northwest each month, including 2,184 flights to Denver Intl. Airport (DEN) per month.

Where do you fly into Northwest?
The main airport when you fly to Northwest is Denver Intl. Airport (DEN), but there are other nearby possibilities like Broomfield, CO (BJC-Rocky Mountain Metropolitan) and Centennial Airport (APA). You can also arrive at Boulder, CO (WBU-Boulder Municipal) and Fort Collins, CO (FNL-Fort Collins-Loveland Municipal) when flying to Northwest.
Can I save money by booking a Northwest trip package?
Bundle your flight and hotel and you could save hundreds of dollars. What's more, you can add extras like activities and car rentals to your Northwest, Denver flight and hotel package deal. With Expedia, it's a breeze to organize all your Northwest travel plans in one place.
Can I change or cancel my flight to Northwest?
It's usually possible to change or cancel your flight to Northwest. Many airlines let you cancel your flight for free within 24 hours of making your booking. However, some flights are non-refundable, and airlines may issue you a credit toward future flights instead of a direct refund. To reserve affordable flights to Northwest with flexible change policies, check the "Changes included" or "No cancel fee" filters during your search. Want more information? Check out our Customer Service Portal.

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Travel information

Destination airport
Denver Intl.
Destination airport IATA code
DEN
Destination city name
Denver
Roundtrip price
$38

Trending flights to Northwest

Prices were available within the past 7 days and start at $19 for one-way flights and $38 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines

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