Cheap Flights to Northwest

View ₩92,600 flight on Sat, Oct 4, 2025Opens in a new window

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How much is the cheapest flight to Northwest?

Prices were available within the past 7 days and start at ₩92,600 for one-way flights and ₩196,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Oct 4 - Mon, Oct 6
LAX
Los Angeles
DEN
Denver
₩196,100 Roundtrip, found 3 days ago
₩196,100
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Oct 4 from Los Angeles to Denver, returning Mon, Oct 6, priced at ₩196,100 found 3 days ago
United
Thu, Oct 16 - Sat, Oct 25
LAX
Los Angeles
DEN
Denver
₩244,900 Roundtrip, found 1 day ago
₩244,900
Roundtrip
found 1 day ago
Select United flight, departing Thu, Oct 16 from Los Angeles to Denver, returning Sat, Oct 25, priced at ₩244,900 found 1 day ago
Hawaiian Airlines
Wed, Oct 1 - Thu, Oct 23
ONT
Ontario
DEN
Denver
₩301,700 Roundtrip, found 6 days ago
₩301,700
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Wed, Oct 1 from Ontario to Denver, returning Thu, Oct 23, priced at ₩301,700 found 6 days ago
American Airlines
Wed, Nov 5 - Sat, Nov 22
ONT
Ontario
DEN
Denver
₩331,500 Roundtrip, found 6 days ago
₩331,500
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Nov 5 from Ontario to Denver, returning Sat, Nov 22, priced at ₩331,500 found 6 days ago
Alaska Airlines
Fri, Nov 7 - Tue, Nov 25
ONT
Ontario
DEN
Denver
₩484,300 Roundtrip, found 6 days ago
₩484,300
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Nov 7 from Ontario to Denver, returning Tue, Nov 25, priced at ₩484,300 found 6 days ago

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

November is typically the cheapest month to fly

From ₩158,850 - ₩513,438 per traveler.

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 ₩196,100.
How much is a flight to Northwest?
You could have picked up a round-trip ticket to Northwest from anywhere between ₩196,100 and ₩798,800 in the last seven days. For one-way trips departing from Los Angeles (LAX), the lowest price during this period was ₩92,600.
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 ₩196,100 to ₩798,800 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
₩196,100

Trending flights to Northwest

Prices were available within the past 7 days and start at ₩92,600 for one-way flights and ₩196,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Feb 2 - Wed, Feb 4
ICN
Seoul
DEN
Denver
₩798,800 Roundtrip, found 2 days ago
₩798,800
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Feb 2 from Seoul to Denver, returning Wed, Feb 4, priced at ₩798,800 found 2 days ago
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