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

MFE — DEN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Popular in

March

Cheapest in

October

Average price

$368
Provider with most accurate pricing for Brownsville South Padre Is. Intl-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Brownsville South Padre Is. Intl-Denver Intl flights.
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Highest demand for flights based on searches. 3% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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, August is the cheapest month in which you can book a flight from South Padre Island to Denver (average of $169). Flying from South Padre Island to Denver in March is currently the most expensive (average of $258). 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 December 12, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 21% on flights from South Padre Island to Denver by exploring options for tickets in the evening.

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated December 12, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from South Padre Island to Denver to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
American Airlines
7.2
Good
11,050 reviews
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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. 4 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, August is the cheapest month in which you can book a flight from South Padre Island to Denver (average of $169). Flying from South Padre Island to Denver in March is currently the most expensive (average of $258). 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 Denver?

Book flights to Denver if you plan to visit one of these locations
Black Hawk
Thornton
Westminster
Broomfield
Lakewood
Golden
Winter Park
Greeley
Lone Tree
Cripple Creek
Silverthorne
Central City
Frisco
Wheat Ridge
Manitou Springs
Fort Morgan
Brighton
Longmont
Idaho Springs
Parker

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Alternative routes for South Padre Island to Denver

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from South Padre Island to Denver

Discover the top 4 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$177Average$308FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$196Average$299FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$199Average$361FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$368FlexibilityNo cancel feeOn-time69%

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