Cheap flights To Northwest (DEN) from $23

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Cheap Flights to Northwest from $23 One Way, $46 Round Trip

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Wed, Mar 4 - Sat, Mar 7
ATL
Hartsfield-Jackson Atlanta Intl.
DEN
Denver Intl.
$46 Roundtrip, found 10 hours ago
$46
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Wed, Mar 4 from Hartsfield-Jackson Atlanta Intl. to Denver Intl., returning Sat, Mar 7, priced at $46 found 10 hours ago
Tue, Mar 3 - Tue, Mar 10
LAX
Los Angeles Intl.
DEN
Denver Intl.
$47 Roundtrip, just found
$47
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Mar 3 from Los Angeles Intl. to Denver Intl., returning Tue, Mar 10, priced at $47 just found
Tue, Mar 3 - Tue, Mar 10
MSP
Minneapolis - St. Paul Intl.
DEN
Denver Intl.
$47 Roundtrip, found 6 hours ago
$47
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Tue, Mar 3 from Minneapolis - St. Paul Intl. to Denver Intl., returning Tue, Mar 10, priced at $47 found 6 hours ago
Mon, Mar 2 - Wed, Mar 4
MSP
Minneapolis - St. Paul Intl.
DEN
Denver Intl.
$56 Roundtrip, found 19 hours ago
$56
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Mon, Mar 2 from Minneapolis - St. Paul Intl. to Denver Intl., returning Wed, Mar 4, priced at $56 found 19 hours ago
Mon, Mar 2 - Tue, Mar 10
MSP
Minneapolis - St. Paul Intl.
DEN
Denver Intl.
$57 Roundtrip, found 8 hours ago
$57
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Mon, Mar 2 from Minneapolis - St. Paul Intl. to Denver Intl., returning Tue, Mar 10, priced at $57 found 8 hours ago
Wed, Feb 25 - Wed, Mar 4
LAX
Los Angeles Intl.
DEN
Denver Intl.
$58 Roundtrip, found 1 hour ago
$58
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Feb 25 from Los Angeles Intl. to Denver Intl., returning Wed, Mar 4, priced at $58 found 1 hour ago
Tue, Apr 28 - Tue, Apr 28
LAX
Los Angeles Intl.
DEN
Denver Intl.
$61 Roundtrip, found 5 days ago
$61
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Tue, Apr 28 from Los Angeles Intl. to Denver Intl., returning Tue, Apr 28, priced at $61 found 5 days ago
Wed, Apr 29 - Wed, Apr 29
LAX
Los Angeles Intl.
DEN
Denver Intl.
$62 Roundtrip, found 5 days ago
$62
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Wed, Apr 29 from Los Angeles Intl. to Denver Intl., returning Wed, Apr 29, priced at $62 found 5 days ago
Wed, Mar 11 - Sun, Mar 15
LAX
Los Angeles Intl.
DEN
Denver Intl.
$63 Roundtrip, found 12 hours ago
$63
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Wed, Mar 11 from Los Angeles Intl. to Denver Intl., returning Sun, Mar 15, priced at $63 found 12 hours ago
Tue, Mar 24 - Tue, Mar 31
MSP
Minneapolis - St. Paul Intl.
DEN
Denver Intl.
$66 Roundtrip, found 18 hours ago
$66
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Tue, Mar 24 from Minneapolis - St. Paul Intl. to Denver Intl., returning Tue, Mar 31, priced at $66 found 18 hours ago

Northwest Flight Information

Traveling To
Northwest
Destination Airport IATA Code
DEN
Number of Airlines Serving
Airlines
Frontier Airlines
Flight Price
$46
Earliest Departing Flight
Latest Departing Flight

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Northwest economy flight packages

Price found within the past 48 hours. Click for updated prices.
Hyatt Vacation Club at The Ranahan
4.0-star property

Hyatt Vacation Club at The Ranahan

Mar 11 - Mar 14

3 night stay

Atlanta (ATL) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $937, price is now $580 per person
$580
per person
found 1 day ago
The Village at Steamboat
3.0-star property

The Village at Steamboat

Mar 25 - Mar 29

4 night stay

Atlanta (ATL) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,279, price is now $779 per person
$779
per person
found 1 day ago
Limelight Boulder
4.0-star property

Limelight Boulder

Mar 1 - Mar 4

3 night stay

Atlanta (ATL) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,717, price is now $1,122 per person
$1,122
per person
found 1 day ago
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Northwest first class flight packages

Price found within the past 48 hours. Click for updated prices.
Limelight Hotel Snowmass
4.0-star property

Limelight Hotel Snowmass

9.6/10 Exceptional! (757 reviews)

Mar 9 - Mar 13

4 night stay

Houston (IAH) to Denver (DEN)

United • FirstClass

Denver (DEN) to Houston (IAH)

American Airlines • FirstClass
Price was $3,722, price is now $2,977 per person
$2,977
per person
found 7 hours ago
I had a fabulous stay at the property as a last minute booking. Great breakfast buffet in the morning and I was also able to bring my dog. I loved the convenience of Base Village. There is a lot of construction on the lot behind so be prepared to wake up early. Only issue is that I didn’t receive room service nor towels during my stay. Perhaps it’s a standard these days from an environmental standpoint but hadn’t experienced the lack of that service in the Aspen/Snowmass area before. Otherwise, I would definitely stay again.

Reviewed on Jun 25, 2024

Hotel Jerome, Auberge Collection
5.0-star property

Hotel Jerome, Auberge Collection

9.6/10 Exceptional! (445 reviews)

Mar 9 - Mar 13

4 night stay

Houston (IAH) to Denver (DEN)

United • FirstClass

Denver (DEN) to Houston (IAH)

American Airlines • FirstClass
Price was $6,823, price is now $5,414 per person
$5,414
per person
found 7 hours ago
Beautiful hotel. Very helpful staff. Great location.

Reviewed on May 28, 2019

Limelight Hotel Aspen
4.0-star property

Limelight Hotel Aspen

9.6/10 Exceptional! (1,003 reviews)

Mar 9 - Mar 13

4 night stay

Houston (IAH) to Denver (DEN)

United • FirstClass

Denver (DEN) to Houston (IAH)

American Airlines • FirstClass
Price was $4,065, price is now $3,245 per person
$3,245
per person
found 7 hours ago
Everyone and everything was amazing. Staff were nice and friendly, the room was spotless every day and you can’t say enough about how amazing the breakfast is. In a town where a good bang for your buck is hard to come by, the Limelight is a fantastic option regardless of your price point.

Reviewed on Dec 8, 2025

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Northwest

Start your search for cheap flights to Northwest on Orbitz. Orbitz is where you will discover guaranteed low prices on Northwest flights, as well as all of the following conveniences:

Travel Updates on Your Mobile Device

Orbitz offers cutting-edge mobile tools for your smartphone. Whether you own an iPhone or an Android phone, you can benefit from Orbitz’s flight status updates and even book your future Northwest flights. You can also review and reserve hotel rooms for when your Northwest flights land and see other special offers.

Low Prices Guaranteed on Flights to Northwest

Orbitz offers large discounts on a wide range of Northwest flights. Through our easy-to-use site, you can find, plan, and reserve your desired flights to Northwest while taking advantage of the lowest fares around.

Customer Care When You Need It

Orbitz is dedicated to making your flight booking experience as stress-free as possible. If you need to cancel your reservation, you can do so at your own convenience by going to the Orbitz website. If you need to change your flights to Northwest to another time or date, you can contact our customer service representatives by phone, and they help you make the flight adjustments you need.

Loyalty Program Participation Opportunities

Orbitz lets you add your loyalty or frequent flyer account numbers when you book qualifying flights to Northwest. So don’t worry about missing out on earning miles or points simply because you aren’t booking with the airline directly. You can save on your flights, and rack up miles too.

Frequently asked questions

Which airlines fly to Northwest?
With 20 airlines waiting to spirit you away to Northwest, finding a suitable flight will be a piece of cake. Book your fare with one of these well-known carriers that touch down in Denver Intl. Airport (DEN):

  • United Airlines - 269 flights to Northwest per month
  • Southwest Airlines - 88 flights to Northwest per month
  • Air Canada - 83 flights to Northwest per month

What is the best airport to fly to in Northwest?
There's one major entrance point for this area — Denver Intl. Airport (DEN). Book your airfares for this popular gateway and explore all that Northwest has to offer.
How much is a flight to Northwest?
Prices for round-trip flights dipped as low as $46 this past week to Northwest, and peaked at $66. Some lucky jet-setters journeying out of Atlanta (ATL) managed to snare one-way fares starting at just $23.
How to book the cheapest flight to Northwest?
Picking up cheap flights to Northwest is as simple as booking your ticket with Orbitz. But if you'd like to make sure you're getting the best flight deals around, here are some suggestions to keep in mind:

  • Depending on where you're departing from, choose the 'Nearby airports' function (located under the departure and arrival form fields). On occasion, other departure points offer more value for money.
  • If your plans aren't cast in stone, click on the 'Show flexible dates' link to check out the flight deals for a selection of departure dates. If you find a better fare, book it.
  • To optimize your results, hit 'Show options.' You can search based on airlines, seating class, nonstop flights and refundable flights. You can also choose the time of day you'd like to fly under 'Sort & Filter' to the left.
  • The early bird gets the most impressive deals, so book as soon as you've worked out your travel dates. The most affordable airfares sell out quickly and prices generally increase as the departure date gets closer.
  • Make greater savings on your getaway by bundling your hotel, flights and car rental into an Orbitz package deal. Your travel budget will thank you.
  • Flying during peak season can mean steep airfares. If possible, plan your trip outside of popular dates, such as Thanksgiving, New Year's Eve and Easter.

How long is a flight to Northwest?
Flight durations depend on where you're coming from, whether that's the South, the Northern states or someplace else. Listed below are three of the main routes to Northwest and how long they take:

  • Las Vegas, NV (LAS-Harry Reid Intl.) to Denver Intl. Airport (DEN) - 2 hours and 9 minutes
  • Phoenix, AZ (PHX-Sky Harbor Intl.) to Denver Intl. Airport (DEN) - 2 hours and 3 minutes
  • Salt Lake City, UT (SLC-Salt Lake City Intl.) to Denver Intl. Airport (DEN) - 1 hour and 42 minutes

What is the best time to book a flight to Northwest?
Book in January, February or August for the best airfares to Northwest. Once you've located a bargain, lock it in — cheap flights tend to appear and then vanish in the click of a button.
What day of the week is the cheapest to book a flight to Northwest?
To land a rewarding flight deal, book on a Tuesday, Wednesday or Saturday. Usually, these are the cheapest days to book airfares to Northwest.
What is the cheapest day of the week to fly to Northwest?
According to Orbitz data from 2020, you'll want to kick off your trip on a Monday to score cheap flights to Northwest. Next most affordable day? Tuesday. Saturday will cost the most. So, think about departing early in the week if you'd like to book a wallet-friendly fare and stretch your travel budget.
What is the cheapest month to fly to Northwest?
We won't keep you in suspense — according to Orbitz data, August is generally the cheapest month to fly. Perfect for those who crave a weekend getaway or just a break from it all before the weather turns. Be aware that the costliest time to fly is the height of summer, with airfares at their highest in June.
Which airlines allow free cancellation?
When searching for your Northwest flights on Orbitz, select "Filter by flexible change policies." This filter will quickly find all the airlines offering free cancellation and no change fees. That means you can breathe easy knowing that if things change, your flight can too.
What do I need for the flight to Northwest?
Nothing's more enjoyable than flying off on an adventure, but it's good to be prepared. The following useful tips will help get your journey off to a flying start:

  • Whether you print it out or use an electronic one, you'll need your boarding pass to step foot on the plane. You'll also need some type of government-issued photo ID. If you're traveling internationally, make sure your passport is valid and you've checked visa requirements.
  • To keep you occupied on your short trip to Northwest, download some new songs or stock up the podcast library on your tablet. Food can also be a delicious distraction while in the air, so pack some light snacks.
  • Even if you're traveling when it's blistering hot, take a cardigan or sweater on board with you. Airplane cabins can get downright cold.

How many direct flights are there to Northwest?
Currently, there are 2,124 direct flights every month to Northwest. When it comes to airlines that will fly you there, you're spoiled for choice. United Airlines, Southwest Airlines and Frontier Airlines are some of the most well-known. Delta Air Lines, American Airlines and Denver Air Connection are a few other respected carriers offering nonstop services.
How do I get cheap first-class/business deals to Northwest?
There are ways of booking first or business-class airfares to Northwest that won't burn a hole through your budget. Claim a seat in the pointy end of the plane for less with these handy hints:

  • Flexibility is important. By being open to different travel dates, you'll have more chances of spotting a sale on business or first-class airfares.
  • A lot of budget airlines have superb business or premium-class seating that doesn't cost a bundle.
  • Bid for an upgrade in online auctions (if available) or upgrade your seat with loyalty points.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.