Cheap Flights to Northwest

View ₩95,500 flight on Wed, Aug 27, 2025Opens in a new window

Popular airlines

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • Korean Air

    Korean Air

  • Lufthansa

    Lufthansa

  • Turkish Airlines

    Turkish Airlines

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Northwest?

Prices were available within the past 7 days and start at ₩95,500 for one-way flights and ₩193,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug 23 - Sat, Aug 30
LAX
Los Angeles
DEN
Denver
₩193,200 Roundtrip, found 6 days ago
₩193,200
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Aug 23 from Los Angeles to Denver, returning Sat, Aug 30, priced at ₩193,200 found 6 days ago
Hawaiian Airlines
Sat, Nov 8 - Tue, Nov 18
SEA
Seattle
DEN
Denver
₩215,100 Roundtrip, found 16 hours ago
₩215,100
Roundtrip
found 16 hours ago
Select Hawaiian Airlines flight, departing Sat, Nov 8 from Seattle to Denver, returning Tue, Nov 18, priced at ₩215,100 found 16 hours ago
Korean Air
Wed, Dec 3 - Sat, Dec 6
ICN
Seoul
DEN
Denver
₩1,022,600 Roundtrip, found 1 day ago
₩1,022,600
Roundtrip
found 1 day ago
Select Korean Air flight, departing Wed, Dec 3 from Seoul to Denver, returning Sat, Dec 6, priced at ₩1,022,600 found 1 day ago
Air Canada
Wed, Sep 17 - Mon, Sep 22
ICN
Seoul
DEN
Denver
₩1,038,652 Roundtrip, found 6 days ago
₩1,038,652
Roundtrip
found 6 days ago
Select Air Canada flight, departing Wed, Sep 17 from Seoul to Denver, returning Mon, Sep 22, priced at ₩1,038,652 found 6 days ago
Alaska Airlines
Sun, Nov 9 - Sun, Nov 23
PAE
Seattle
DEN
Denver
₩1,189,800 Roundtrip, found 1 day ago
₩1,189,800
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun, Nov 9 from Seattle to Denver, returning Sun, Nov 23, priced at ₩1,189,800 found 1 day ago

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

August is typically the cheapest month to fly

From ₩142,852 - ₩458,497 per traveler.

Graph displaying average flight prices per month

Searching for cheap flights to Northwest? No travel company presents more choices than Expedia if you're looking to compare flights to Northwest. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Denver. Expedia provides the cheapest flights to many destinations in Denver and you may find even greater savings if you combine your flight with a hotel stay in Northwest.

Frequently asked questions

How do I find cheap flights to Northwest that have flexible change policies?
Search for low-cost seats to Northwest, then select "No change fee" underneath the "Flexible change policies" heading. It's that easy. We know that plans change and flexibility is important, so you can book with confidence with Expedia.
Which airlines fly to Northwest?
When you're ready to book your flight to or near Northwest, these well-known airlines look forward to welcoming you aboard:

  • United Airlines - 13,033 flights to or near Northwest each month, including 13,033 flights to Denver Intl. Airport (DEN) per month.
  • Southwest Airlines - 6,339 flights to or near Northwest each month, including 6,339 flights to Denver Intl. Airport (DEN) per month.
  • Frontier Airlines - 1,967 flights to or near Northwest each month, including 1,967 flights to Denver Intl. Airport (DEN) per month.

How can I find cheap tickets to Northwest?
Book well in advance, fly with budget airlines, use points or miles — there are plenty of ways! Another one is to make the most of Expedia's "flexible dates" feature. Search for your Northwest flight, then compare the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Northwest was ₩193,200.
How much is a flight to Northwest?
You could have picked up a round-trip ticket to Northwest from anywhere between ₩193,200 and ₩1,189,800 in the last seven days. For one-way trips departing from Los Angeles (LAX), the lowest price during this period was ₩95,500.
What are the most popular airports to fly into in Northwest?
Fly into Denver Intl. Airport (DEN) and enjoy everything that Northwest has to offer. As the region's main entry point, roughly 24,249 flights touch down here every month.
When is the cheapest time to fly to Northwest?
If you can be flexible with what day you travel to Northwest, try to leave early in the week. The most affordable day to take off is usually Tuesday, closely followed by Monday. Saturday is typically the most expensive day, with many vacationers opting to fly on the weekend.
How much is a plane ticket to Northwest?
Seats ranged from just ₩193,200 to ₩1,189,800 over the last seven days. When you're ready to book, we're here to help find a low-cost flight to Northwest.
What months are the cheapest to book a flight to Northwest?
A cheap month to secure a great deal to Northwest is February, while prices are at a premium in December. Keep clear of this month if you're on a budget.
Flights to Northwest information
Destination airport
Denver Intl.
Destination airport IATA code
DEN
Destination city name
Denver
Roundtrip price
₩193,200

Trending flights to Northwest

Prices were available within the past 7 days and start at ₩95,500 for one-way flights and ₩193,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sat, Nov 8 - Sat, Nov 22
ICN
Seoul
DEN
Denver
₩909,800 Roundtrip, found 2 days ago
₩909,800
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Sat, Nov 8 from Seoul to Denver, returning Sat, Nov 22, priced at ₩909,800 found 2 days ago
*Available to Expedia members.