Cheap flights to Summit County

View €121 flight on Sat, 4 Jul 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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Cheap round-trip flights to Summit County

Prices were available within the past 7 days and start at €121 for one-way flights and €243 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 27 Jul - Tue, 4 Aug
LGA
New York
DEN
Denver
€243 Return, found 3 hours ago
€243
Return
found 3 hours ago
Select American Airlines flight, departing Mon, 27 Jul from New York to Denver, returning Tue, 4 Aug, priced at €243 found 3 hours ago
Delta
Sat, 4 Jul - Fri, 10 Jul
LGA
New York
DEN
Denver
€256 Return, found 1 day ago
€256
Return
found 1 day ago
Select Delta flight, departing Sat, 4 Jul from New York to Denver, returning Fri, 10 Jul, priced at €256 found 1 day ago
United
Wed, 12 Aug - Mon, 17 Aug
EWR
New York
DEN
Denver
€267 Return, found 1 day ago
€267
Return
found 1 day ago
Select United flight, departing Wed, 12 Aug from New York to Denver, returning Mon, 17 Aug, priced at €267 found 1 day ago
United
Mon, 27 Jul - Tue, 4 Aug
LGA
New York
DEN
Denver
€313 Return, found 3 hours ago
€313
Return
found 3 hours ago
Select United flight, departing Mon, 27 Jul from New York to Denver, returning Tue, 4 Aug, priced at €313 found 3 hours ago
Finnair
Tue, 16 Jun - Sun, 21 Jun
DUB
Dublin
DEN
Denver
€458 Return, found 1 day ago
€458
Return
found 1 day ago
Select Finnair flight, departing Tue, 16 Jun from Dublin to Denver, returning Sun, 21 Jun, priced at €458 found 1 day ago
Iberia
Tue, 16 Jun - Sun, 21 Jun
DUB
Dublin
DEN
Denver
€470 Return, found 1 day ago
€470
Return
found 1 day ago
Select Iberia flight, departing Tue, 16 Jun from Dublin to Denver, returning Sun, 21 Jun, priced at €470 found 1 day ago
Icelandair
Wed, 21 Oct - Tue, 27 Oct
DUB
Dublin
DEN
Denver
€569 Return, found 12 hours ago
€569
Return
found 12 hours ago
Select Icelandair flight, departing Wed, 21 Oct from Dublin to Denver, returning Tue, 27 Oct, priced at €569 found 12 hours ago
British Airways
Wed, 14 Oct - Sun, 18 Oct
DUB
Dublin
DEN
Denver
€589 Return, found 6 days ago
€589
Return
found 6 days ago
Select British Airways flight, departing Wed, 14 Oct from Dublin to Denver, returning Sun, 18 Oct, priced at €589 found 6 days ago
JetBlue Airways
Mon, 5 Oct - Fri, 16 Oct
DUB
Dublin
DEN
Denver
€592 Return, found 1 day ago
€592
Return
found 1 day ago
Select JetBlue Airways flight, departing Mon, 5 Oct from Dublin to Denver, returning Fri, 16 Oct, priced at €592 found 1 day ago
Turkish Airlines
Thu, 19 Nov - Mon, 30 Nov
DUB
Dublin
DEN
Denver
€716 Return, found 7 hours ago
€716
Return
found 7 hours ago
Select Turkish Airlines flight, departing Thu, 19 Nov from Dublin to Denver, returning Mon, 30 Nov, priced at €716 found 7 hours ago
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.

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.

Finnair
Tue, 16 Jun - Sun, 21 Jun
DUB
Dublin
DEN
Denver
€458 Return, found 1 day ago
€458
Return
found 1 day ago
Select Finnair flight, departing Tue, 16 Jun from Dublin to Denver, returning Sun, 21 Jun, priced at €458 found 1 day 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, €243 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 €243 and €716. If you were travelling one way from New York (LGA), you could have landed an affordable fare from only €121.
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 €243 and €716. 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
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