Cheap Flights to Summit County from ₩160,500

View ₩160,500 flight on Tue, May 26, 2026Opens in a new window

Popular airlines to Summit County

  • Frontier Airlines

  • Alaska Airlines

  • American Airlines

  • United

  • Delta

  • 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 ₩160,500 for one-way flights and ₩320,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, May 27 - Wed, Jun 3
SEA
Seattle
DEN
Denver
₩320,900 Roundtrip, found 16 hours ago
₩320,900
Roundtrip
found 16 hours ago
Select Delta flight, departing Wed, May 27 from Seattle to Denver, returning Wed, Jun 3, priced at ₩320,900 found 16 hours ago
Alaska Airlines
Wed, May 6 - Wed, May 27
SEA
Seattle
DEN
Denver
₩327,000 Roundtrip, found 5 days ago
₩327,000
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, May 6 from Seattle to Denver, returning Wed, May 27, priced at ₩327,000 found 5 days ago
Delta
Sat, May 16 - Sat, May 23
ORD
Chicago
DEN
Denver
₩353,200 Roundtrip, found 6 hours ago
₩353,200
Roundtrip
found 6 hours ago
Select Delta flight, departing Sat, May 16 from Chicago to Denver, returning Sat, May 23, priced at ₩353,200 found 6 hours ago
Delta
Sat, May 9 - Sun, May 10
SFO
San Francisco
DEN
Denver
₩385,800 Roundtrip, found 3 days ago
₩385,800
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, May 9 from San Francisco to Denver, returning Sun, May 10, priced at ₩385,800 found 3 days ago
American Airlines
Sat, May 16 - Sat, May 23
ORD
Chicago
DEN
Denver
₩427,500 Roundtrip, found 6 hours ago
₩427,500
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sat, May 16 from Chicago to Denver, returning Sat, May 23, priced at ₩427,500 found 6 hours ago
United
Sat, May 16 - Sat, May 23
ORD
Chicago
DEN
Denver
₩442,300 Roundtrip, found 6 hours ago
₩442,300
Roundtrip
found 6 hours ago
Select United flight, departing Sat, May 16 from Chicago to Denver, returning Sat, May 23, priced at ₩442,300 found 6 hours ago
Hawaiian Airlines
Wed, Apr 15 - Fri, Apr 17
SEA
Seattle
DEN
Denver
₩726,000 Roundtrip, found 2 days ago
₩726,000
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, Apr 15 from Seattle to Denver, returning Fri, Apr 17, priced at ₩726,000 found 2 days ago
American Airlines
Fri, May 8 - Fri, May 15
PAE
Seattle
DEN
Denver
₩758,400 Roundtrip, found 2 days ago
₩758,400
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, May 8 from Seattle to Denver, returning Fri, May 15, priced at ₩758,400 found 2 days ago
United
Wed, Nov 4 - Mon, Nov 9
ICN
Seoul
DEN
Denver
₩1,474,800 Roundtrip, found 4 hours ago
₩1,474,800
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Nov 4 from Seoul to Denver, returning Mon, Nov 9, priced at ₩1,474,800 found 4 hours ago
Air Canada
Fri, Nov 20 - Sat, Nov 28
ICN
Seoul
DEN
Denver
₩1,723,700 Roundtrip, found 6 days ago
₩1,723,700
Roundtrip
found 6 days ago
Select Air Canada flight, departing Fri, Nov 20 from Seoul to Denver, returning Sat, Nov 28, priced at ₩1,723,700 found 6 days 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.

United
Wed, Nov 4 - Mon, Nov 9
ICN
Seoul
DEN
Denver
₩1,474,800 Roundtrip, found 4 hours ago
₩1,474,800
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Nov 4 from Seoul to Denver, returning Mon, Nov 9, priced at ₩1,474,800 found 4 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, ₩320,900 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 ₩320,900 and ₩1,723,700. If you were traveling one way from Seattle (SEA), you could have landed an affordable fare from only ₩160,500.
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 ₩320,900 and ₩1,723,700. 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.

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About Summit County

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About Summit County

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