Denver

Cheap flights from South Padre Island, TX to Denver (DEN)

MFE — DEN
Jul 1 — Jul 81
We work with more than 300 partners to bring you better travel deals

Find cheap flights from South Padre Island to Denver with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from South Padre Island to Denver

Keep the following information in mind while searching for South Padre Island to Denver flight deals. Data was last updated June 26, 2025.

Popular in

September

Cheapest in

July

Average price

$368
Highest demand for flights based on searches. 9% potential increase in price ($38 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in June 2025

Cheapflights Insights

Everything you need to know about your flight from South Padre Island to Denver

What is the cheapest month to book a flight from South Padre Island to Denver?

Currently, October is the cheapest month in which you can book a flight from South Padre Island to Denver (average of $197). Flying from South Padre Island to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SO9 to DEN?

Find hourly flight availability from South Padre Island to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 26, 2025.

When flying from South Padre Island to Denver, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from South Padre Island to Denver?

Use this chart to determine the cheapest time to fly round-trip from South Padre Island to Denver. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their South Padre Island to Denver flight should consider departing on Thursday evenings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from South Padre Island to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Denver from South Padre Island?

    Denver Intl (DEN), located 18.5 mi from the city center, is the airport you fly into when you book flights from South Padre Island to Denver. 3 airlines have flights to Denver Intl from South Padre Island on a regular basis. Booking flights from South Padre Island to Denver Intl should not be difficult; the airport handles an average of 0 inbound flights from South Padre Island per day.

  • Can I find deals for flights from South Padre Island to Denver that include hotel bookings?

    Yes. In addition to deals on South Padre Island to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Padre Island to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Padre Island to Denver.

  • Can I find deals for business class flights from South Padre Island to Denver?

    Yes. Cheapflights offers flight deals from South Padre Island to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from South Padre Island to Denver?

    Currently, October is the cheapest month in which you can book a flight from South Padre Island to Denver (average of $197). Flying from South Padre Island to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near South Padre Island?

Book flights to South Padre Island if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Golden
Brighton
Silverthorne
Thornton
Frisco
Broomfield
Grand Lake
Central City
Fort Morgan
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs
Greeley

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South Padre Island to Denver

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from South Padre Island to Denver

Discover the top 3 airlines that operate flights from South Padre Island to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$224Average$357FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$227Average$377FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$248Average$453FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.