Cheap Flights to Northeast

View ₩71,600 flight on Sat, May 16, 2026Opens in a new window

Popular airlines

  • Frontier Airlines

  • American Airlines

  • United

  • Delta

  • Alaska Airlines

  • Southwest Airlines

  • JetBlue Airways

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How much is the cheapest flight to Northeast?

Prices were available within the past 7 days and start at ₩71,600 for one-way flights and ₩142,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Apr 23 - Sun, Apr 26
SEA
Seattle
DEN
Denver
₩142,700 Roundtrip, found 3 days ago
₩142,700
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Apr 23 from Seattle to Denver, returning Sun, Apr 26, priced at ₩142,700 found 3 days ago
Hawaiian Airlines
Fri, Apr 17 - Wed, Apr 22
SEA
Seattle
DEN
Denver
₩187,500 Roundtrip, found 2 days ago
₩187,500
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Fri, Apr 17 from Seattle to Denver, returning Wed, Apr 22, priced at ₩187,500 found 2 days ago
United
Sat, May 9 - Wed, May 13
SEA
Seattle
DEN
Denver
₩261,200 Roundtrip, found 20 hours ago
₩261,200
Roundtrip
found 20 hours ago
Select United flight, departing Sat, May 9 from Seattle to Denver, returning Wed, May 13, priced at ₩261,200 found 20 hours ago
American Airlines
Tue, Apr 21 - Tue, Apr 28
JFK
New York
DEN
Denver
₩408,400 Roundtrip, found 2 days ago
₩408,400
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Apr 21 from New York to Denver, returning Tue, Apr 28, priced at ₩408,400 found 2 days ago
Alaska Airlines
Tue, Mar 17 - Wed, Mar 25
ONT
Ontario
DEN
Denver
₩612,700 Roundtrip, found 4 days ago
₩612,700
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Mar 17 from Ontario to Denver, returning Wed, Mar 25, priced at ₩612,700 found 4 days ago

Frequently asked questions

How do I find cheap flights to Northeast that have flexible change policies?
At Expedia, we've been channeling our inner yoga master to provide you with the most flexible fares in town. Just click on "No change fee" right under the "Flexible change policies" heading to find the best flights to Northeast.
Which airlines fly to Northeast?
Grab a seat with one of these airlines and Northeast will be yours to explore:

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

How can I find cheap tickets to Northeast?
In the last seven days, ₩142,700 was the best price for a flight to Northeast. If you want to save even more, book well ahead of time and be flexible with your travel dates. Search for your journey to Northeast, then see prices for nearby days by clicking on the "flexible dates" link above.
How much is a flight to Northeast?
In the last seven days, return flights to Northeast sold for as little as ₩142,700 and reached a maximum of ₩1,376,400. For one-way trips out of Seattle (SEA), the cheapest seat during this same period was ₩71,600.
What are the most popular airports to fly into in Northeast?
Denver Intl. Airport (DEN) is the main gateway for people traveling into and out of Northeast. Around 24,249 flights per month land at this airport.
When is the cheapest time to fly to Northeast?
Jetting off on a Tuesday, followed by a Monday, is usually the best way to nab the cheapest fare. Avoid the weekends if you can, because Saturday is typically the most expensive day. Spend the dollars you saved enjoying yourself in Northeast instead!
How much is a plane ticket to Northeast?
In the last seven days, plane fares to Northeast fluctuated from ₩142,700 to ₩1,376,400.
What months are the cheapest to book a flight to Northeast?
The most affordable month to land a fabulous deal to Northeast is February, while the priciest month is December. Give this month a miss if you're counting your pennies.

Book with confidence

Searching for cheap flights to Northeast? No travel company presents more choices than Expedia if you're looking to compare flights to Northeast. 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 Northeast.

Travel information

Destination airport
Denver Intl.
Destination airport IATA code
DEN
Destination city name
Denver
Roundtrip price
₩142,700

Trending flights to Northeast

Prices were available within the past 7 days and start at ₩71,600 for one-way flights and ₩142,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Jun 3 - Thu, Jun 11
ICN
Seoul
DEN
Denver
₩1,376,400 Roundtrip, found 3 days ago
₩1,376,400
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Jun 3 from Seoul to Denver, returning Thu, Jun 11, priced at ₩1,376,400 found 3 days ago
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