Cheap flights to Summit County

View €76 flight on Wed, 22 Apr 2026Opens in a new window

Popular airlines to Summit County

  • Frontier Airlines

  • Alaska Airlines

  • American Airlines

  • United

  • Delta

  • Southwest Airlines

  • JetBlue Airways

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 15% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Summit County

Prices were available within the past 7 days and start at €76 for one-way flights and €160 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Wed, 8 Apr - Fri, 10 Apr
JFK
New York
DEN
Denver
€160 Return, found 6 days ago
€160
Return
found 6 days ago
Select JetBlue Airways flight, departing Wed, 8 Apr from New York to Denver, returning Fri, 10 Apr, priced at €160 found 6 days ago
American Airlines
Tue, 24 Mar - Tue, 31 Mar
EWR
New York
DEN
Denver
€167 Return, found 1 day ago
€167
Return
found 1 day ago
Select American Airlines flight, departing Tue, 24 Mar from New York to Denver, returning Tue, 31 Mar, priced at €167 found 1 day ago
American Airlines
Thu, 16 Apr - Wed, 22 Apr
EWR
New York
DEN
Denver
€174 Return, found 5 days ago
€174
Return
found 5 days ago
Select American Airlines flight, departing Thu, 16 Apr from New York to Denver, returning Wed, 22 Apr, priced at €174 found 5 days ago
JetBlue Airways
Sat, 29 Aug - Sat, 5 Sept
JFK
New York
DEN
Denver
€179 Return, found 5 days ago
€179
Return
found 5 days ago
Select JetBlue Airways flight, departing Sat, 29 Aug from New York to Denver, returning Sat, 5 Sept, priced at €179 found 5 days ago
Delta
Tue, 24 Mar - Tue, 31 Mar
JFK
New York
DEN
Denver
€179 Return, found 1 day ago
€179
Return
found 1 day ago
Select Delta flight, departing Tue, 24 Mar from New York to Denver, returning Tue, 31 Mar, priced at €179 found 1 day ago
United
Tue, 24 Mar - Tue, 31 Mar
EWR
New York
DEN
Denver
€240 Return, found 1 day ago
€240
Return
found 1 day ago
Select United flight, departing Tue, 24 Mar from New York to Denver, returning Tue, 31 Mar, priced at €240 found 1 day ago
Icelandair
Thu, 9 Apr - Mon, 13 Apr
DUB
Dublin
DEN
Denver
€392 Return, found 4 days ago
€392
Return
found 4 days ago
Select Icelandair flight, departing Thu, 9 Apr from Dublin to Denver, returning Mon, 13 Apr, priced at €392 found 4 days ago
British Airways
Thu, 16 Apr - Thu, 23 Apr
DUB
Dublin
DEN
Denver
€403 Return, found 4 days ago
€403
Return
found 4 days ago
Select British Airways flight, departing Thu, 16 Apr from Dublin to Denver, returning Thu, 23 Apr, priced at €403 found 4 days ago
Iberia
Wed, 22 Apr - Sun, 26 Apr
DUB
Dublin
DEN
Denver
€407 Return, found 5 days ago
€407
Return
found 5 days ago
Select Iberia flight, departing Wed, 22 Apr from Dublin to Denver, returning Sun, 26 Apr, priced at €407 found 5 days ago
Aer Lingus
Fri, 1 May - Sat, 9 May
DUB
Dublin
DEN
Denver
€414 Return, found 6 days ago
€414
Return
found 6 days ago
Select Aer Lingus flight, departing Fri, 1 May from Dublin to Denver, returning Sat, 9 May, priced at €414 found 6 days ago

Trending flights to Summit County

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

Icelandair
Thu, 9 Apr - Mon, 13 Apr
DUB
Dublin
DEN
Denver
€392 Return, found 4 days ago
€392
Return
found 4 days ago
Select Icelandair flight, departing Thu, 9 Apr from Dublin to Denver, returning Mon, 13 Apr, priced at €392 found 4 days 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, €160 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 €160 and €464. If you were travelling one way from New York (JFK), you could have landed an affordable fare from only €76.
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.

How much is a plane ticket to Summit County?
In the last seven days, seats to Summit County cost between €160 and €464. 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 4ºC to 18ºC 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

Expedia offers flights to Summit County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Summit County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Summit County

Explore a world of travel with Expedia

*Available to Expedia members.