Cheap Flights to Northwest

View ₩167,600 flight on Wed, Jun 3, 2026Opens 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 ₩167,600 for one-way flights and ₩353,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, May 9 - Sat, May 16
LAS
Las Vegas
DEN
Denver
₩353,300 Roundtrip, found 4 days ago
₩353,300
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, May 9 from Las Vegas to Denver, returning Sat, May 16, priced at ₩353,300 found 4 days ago
Delta
Tue, Jun 2 - Wed, Jun 3
SFO
San Francisco
DEN
Denver
₩389,300 Roundtrip, found 1 day ago
₩389,300
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jun 2 from San Francisco to Denver, returning Wed, Jun 3, priced at ₩389,300 found 1 day ago
United
Tue, Jul 14 - Wed, Jul 15
LAS
Las Vegas
DEN
Denver
₩490,500 Roundtrip, found 22 hours ago
₩490,500
Roundtrip
found 22 hours ago
Select United flight, departing Tue, Jul 14 from Las Vegas to Denver, returning Wed, Jul 15, priced at ₩490,500 found 22 hours ago
American Airlines
Tue, Jul 14 - Wed, Jul 15
LAS
Las Vegas
DEN
Denver
₩519,700 Roundtrip, found 22 hours ago
₩519,700
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Tue, Jul 14 from Las Vegas to Denver, returning Wed, Jul 15, priced at ₩519,700 found 22 hours ago
Aeromexico
Sat, Sep 12 - Tue, Sep 15
MEX
Mexico City
DEN
Denver
₩614,400 Roundtrip, found 1 day ago
₩614,400
Roundtrip
found 1 day ago
Select Aeromexico flight, departing Sat, Sep 12 from Mexico City to Denver, returning Tue, Sep 15, priced at ₩614,400 found 1 day ago

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 ₩353,300.
How much is a flight to Northwest?
You could have picked up a round-trip ticket to Northwest from anywhere between ₩353,300 and ₩1,345,000 in the last seven days. For one-way trips departing from Las Vegas (LAS), the lowest price during this period was ₩167,600.
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 ₩353,300 to ₩1,345,000 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.

Travel information

Destination airport
Denver Intl.
Destination airport IATA code
DEN
Destination city name
Denver
Roundtrip price
₩353,300

Trending flights to Northwest

Prices were available within the past 7 days and start at ₩167,600 for one-way flights and ₩353,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Sep 10 - Tue, Sep 15
ICN
Seoul
DEN
Denver
₩1,345,000 Roundtrip, found 6 days ago
₩1,345,000
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Sep 10 from Seoul to Denver, returning Tue, Sep 15, priced at ₩1,345,000 found 6 days ago
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