Cheap Flights to Summit County from ₩111,900

View ₩111,900 flight on Wed, May 6, 2026Opens in a new window

Popular airlines to Summit County

  • Frontier Airlines

  • American Airlines

  • United

  • Delta

  • Alaska Airlines

  • Southwest Airlines

  • JetBlue Airways

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How much is the cheapest flight to Summit County?

Prices were available within the past 7 days and start at ₩111,900 for one-way flights and ₩284,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Apr 16 - Mon, Apr 20
SFO
San Francisco
DEN
Denver
₩284,000 Roundtrip, found 16 hours ago
₩284,000
Roundtrip
found 16 hours ago
Select Delta flight, departing Thu, Apr 16 from San Francisco to Denver, returning Mon, Apr 20, priced at ₩284,000 found 16 hours ago
United
Thu, Apr 16 - Mon, Apr 20
SFO
San Francisco
DEN
Denver
₩324,800 Roundtrip, found 16 hours ago
₩324,800
Roundtrip
found 16 hours ago
Select United flight, departing Thu, Apr 16 from San Francisco to Denver, returning Mon, Apr 20, priced at ₩324,800 found 16 hours ago
Alaska Airlines
Wed, Mar 11 - Mon, Mar 23
LAS
Las Vegas
DEN
Denver
₩327,500 Roundtrip, found 6 days ago
₩327,500
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Mar 11 from Las Vegas to Denver, returning Mon, Mar 23, priced at ₩327,500 found 6 days ago
Hawaiian Airlines
Thu, Apr 16 - Mon, Apr 20
SFO
San Francisco
DEN
Denver
₩333,000 Roundtrip, found 16 hours ago
₩333,000
Roundtrip
found 16 hours ago
Select Hawaiian Airlines flight, departing Thu, Apr 16 from San Francisco to Denver, returning Mon, Apr 20, priced at ₩333,000 found 16 hours ago
American Airlines
Wed, May 6 - Sat, May 9
SFO
San Francisco
DEN
Denver
₩372,400 Roundtrip, found 4 days ago
₩372,400
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, May 6 from San Francisco to Denver, returning Sat, May 9, priced at ₩372,400 found 4 days ago
Delta
Tue, May 26 - Wed, May 27
AUS
Austin
DEN
Denver
₩416,400 Roundtrip, found 5 days ago
₩416,400
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, May 26 from Austin to Denver, returning Wed, May 27, priced at ₩416,400 found 5 days ago
Delta
Thu, Mar 5 - Sat, Mar 7
SNA
Orange County
DEN
Denver
₩529,400 Roundtrip, found 21 hours ago
₩529,400
Roundtrip
found 21 hours ago
Select Delta flight, departing Thu, Mar 5 from Orange County to Denver, returning Sat, Mar 7, priced at ₩529,400 found 21 hours ago
American Airlines
Wed, Apr 8 - Mon, Apr 20
ICN
Seoul
DEN
Denver
₩1,090,800 Roundtrip, found 8 hours ago
₩1,090,800
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Apr 8 from Seoul to Denver, returning Mon, Apr 20, priced at ₩1,090,800 found 8 hours ago
Korean Air
Tue, May 5 - Sun, May 10
ICN
Seoul
DEN
Denver
₩1,337,900 Roundtrip, found 2 hours ago
₩1,337,900
Roundtrip
found 2 hours ago
Select Korean Air flight, departing Tue, May 5 from Seoul to Denver, returning Sun, May 10, priced at ₩1,337,900 found 2 hours ago
Air Canada
Sat, Mar 14 - Sun, Mar 22
ICN
Seoul
DEN
Denver
₩1,342,000 Roundtrip, found 17 hours ago
₩1,342,000
Roundtrip
found 17 hours ago
Select Air Canada flight, departing Sat, Mar 14 from Seoul to Denver, returning Sun, Mar 22, priced at ₩1,342,000 found 17 hours ago

Trending flights to Summit County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Apr 8 - Mon, Apr 20
ICN
Seoul
DEN
Denver
₩1,090,800 Roundtrip, found 8 hours ago
₩1,090,800
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Apr 8 from Seoul to Denver, returning Mon, Apr 20, priced at ₩1,090,800 found 8 hours ago

Frequently asked questions

How do I find cheap flights to Summit County that have flexible change policies?
At Expedia, we've been channeling our inner acrobat to give you the most flexible fares around town. Just click on "No change fee" right underneath the "Flexible change policies" filter to find your dream flight to Summit County.
Which airlines fly to Summit County?
Choose a seat with one of these airlines and exciting Summit County will be all yours to explore:

  • United Airlines - 13,380 flights to or near Summit County each month, including 13,033 flights to Denver Intl. Airport (DEN) per month.
  • Southwest Airlines - 6,339 flights to or near Summit County each month, including 6,339 flights to Denver Intl. Airport (DEN) per month.
  • Frontier Airlines - 1,967 flights to or near Summit County each month, including 1,967 flights to Denver Intl. Airport (DEN) per month.

How can I find cheap tickets to Summit County?
For an unbeatable deal to Summit County, book well ahead of time. Also take advantage of Expedia's "flexible dates" feature at the top of your search results. This will list the cheapest prices for similar time frames. In the last seven days, ₩284,000 was the best price for a flight to Summit County.
How much is a flight to Summit County?
The price of a round-trip airfare to Summit County in the last seven days varied between ₩284,000 and ₩1,342,000. If you were traveling one way from Austin (AUS), you could have landed an affordable fare from only ₩111,900.
What are the most popular airports to fly into in Summit County?
When it comes to selecting which airport in Summit County to use, these are your choices:

  • Denver Intl. Airport (DEN) - 24,249 flights per month.
  • Pitkin County Airport (ASE) - 534 flights per month.

When is the cheapest time to fly to Summit County?
Take off to Summit County earlier in the week and you'll usually be rewarded with more affordable fares. Tuesday is known for being the cheapest day to fly out, followed by Monday. If you're hoping to avoid the costliest flights, give Saturdays a wide berth.
How much is a plane ticket to Summit County?
In the last seven days, seats to Summit County cost between ₩284,000 and ₩1,342,000. Prices depend on a number of things, particularly the time of departure, carrier, cabin class and when the fare is booked.
What is the best time to go to Summit County?
January, February and November are the most popular months to travel to Breckenridge, one of Summit County's best cities. Summer here starts June 20. Average temperatures vary from 40ºF to 65ºF throughout the season, so plan your trip around then if you're a fan of warmer weather.
What months are the cheapest to book a flight to Summit County?
To secure a great deal to Summit County, book sometime in February when the price of airfares are at their lowest. The most expensive time to book? In the United States, it's December.

Book with confidence

About Summit County

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About Summit County

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