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$89+ Cheap flights from Oshkosh, WI to Denver (DEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — DEN
Nov 19 — Nov 261
Tue 11/19
Tue 11/26
1 adult, Economy
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The best prices from Oshkosh to Denver Intl are usually found in April or May, booked 76 days in advance, depart on a Sunday or Thursday and return on a Thursday

Cheap flight deals from Oshkosh to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Oshkosh (OS9) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 14, 2024.

Popular in

February

Cheapest in

April

Round-trip from

$144
(FlightHub)

One-way from

$89
(American Airlines)
High demand for flights, 28% potential price rise
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Best time to find cheap flights, 53% potential price drop
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From Oshkosh to Denver Intl
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One-way flight from Oshkosh to Denver Intl
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Find flight deals from Oshkosh to Denver

Cheapest flights from Oshkosh to Denver
Explore the most affordable flight options available from Oshkosh to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2024.

This Delta deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/74:11 pmATW - DEN
1 stop4h 49mDelta
Sun 12/85:45 amDEN - ATW
1 stop4h 54mDelta
Deal found 11/14$228
This American Airlines deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/54:37 pmATW - DEN
1 stop7h 00mAmerican Airlines
Tue 12/104:10 pmDEN - ATW
1 stop6h 55mAmerican Airlines
Deal found 11/14$233
This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/48:30 amATW - DEN
Nonstop3h 05mUnited Airlines
Wed 12/115:20 pmDEN - ATW
Nonstop2h 28mUnited Airlines
Deal found 11/13$269
This Mytrip deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/236:00 amATW - DEN
2 stops29h 36mMultiple Airlines
Sun 12/291:44 pmDEN - ATW
2 stops23h 40mMultiple Airlines
Deal found 11/13$520

Find flights from Oshkosh to Denver within your budget

Customize your flight search to find flights from Oshkosh to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,363 searches. Data last updated November 14, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AppletonDenver

ATW - DEN

ATWDEN

Appleton Intl

Sat 12/7

6:10 am-10:24 am

1 stop5h 14m

Denver Intl

Tue 12/10

5:45 am-11:39 am

1 stop4h 54m

$228

AppletonDenver

ATW - DEN

ATWDEN

Appleton Intl

Thu 12/5

4:37 pm-10:37 pm

1 stop7h 00m

Denver Intl

Tue 12/10

4:10 pm-12:05 am

1 stop6h 55m

$233

AppletonDenver

ATW - DEN

ATWDEN

Appleton Intl

Wed 4/23

5:35 pm-11:18 pm

1 stop6h 43m

Denver Intl

Sat 4/26

5:40 pm-8:54 pm

Nonstop2h 14m

$254

AppletonDenver

ATW - DEN

ATWDEN

Appleton Intl

Mon 12/23

6:00 am-10:36 am

2 stops29h 36m

Denver Intl

Sun 12/29

6:50 pm-10:08 pm

2 stops26h 18m

$551

AppletonDenver

ATW - DEN

ATWDEN

Appleton Intl

Mon 12/16

5:57 pm-10:36 pm

1 stop5h 39m

$89

AppletonDenver

ATW - DEN

ATWDEN

Appleton Intl

Thu 1/9

8:22 am-10:33 am

Nonstop3h 11m

$224

AppletonDenver

ATW - DEN

ATWDEN

Appleton Intl

Sun 12/8

9:00 am-10:58 am

2 stops26h 58m

$227

AppletonDenver

ATW - DEN

ATWDEN

Appleton Intl

Mon 11/25

5:30 am-11:36 am

1 stop7h 06m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/14

Best time to book a flight from Oshkosh to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Oshkosh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Oshkosh to Denver

Get recent, data-driven insights about flights from Oshkosh to Denver including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Oshkosh to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Oshkosh to Denver. Price data was last updated on November 8, 2024.

The best time to book flights from Oshkosh to Denver is 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Oshkosh to Denver?

Currently, October is the cheapest month in which you can book a flight from Oshkosh to Denver (average of $197). Flying from Oshkosh to Denver in March is currently the most expensive (average of $270). 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 OS9 to DEN?

Find hourly flight availability from Oshkosh 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 November 14, 2024.

When flying from Oshkosh 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 Oshkosh to Denver?

Use this chart to determine the cheapest time to fly round-trip from Oshkosh to Denver. Price data was last updated on November 10, 2024.

Travelers seeking maximum savings on their Oshkosh to Denver flight should consider departing on Sunday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Oshkosh to Denver

Explore weekly flight availability from Oshkosh to Denver. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 14, 2024.

The most flights from OS9 to DEN are scheduled on a Thursday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 November 14, 2024.
Read through reviews of airlines operating flights from Oshkosh to Denver, such as American Airlines, United Airlines and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,788 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,788 reviews
Delta
8.0
Very good
8,788 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,194 reviews
Delta
8.0
Very good
8,788 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Allegiant Air
7.4
Good
856 reviews
Delta
8.0
Very good
8,788 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,788 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Oshkosh 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 Oshkosh?

    For a flight from Oshkosh to Denver, you will be flying into Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city. Denver Intl is the only Denver airport and it handles 1 inbound flight from Oshkosh per day. 6 airlines have flights to Denver Intl from Oshkosh on a regular basis.

  • How popular is this Oshkosh to Denver flight route?

    Within the past month, 86 users have taken a look at flights from Oshkosh to Denver Intl.

  • What are the cheapest airlines to fly from Oshkosh to Denver one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $89. Users have also found prices from $224 and $360 on United Airlines and Delta, respectively.

  • What are the most reliable airlines from Oshkosh to Denver?

    The top 3 most reliable airlines when flying from Oshkosh to Denver are Frontier (94%), SkyWest Airlines (93%) and United Airlines (90%).

  • What are the cheapest flights from Oshkosh to Denver?

    The cheapest flight price from Oshkosh to Denver is $59. On average you can expect to pay $669. The most popular route, (Appleton Intl - Denver Intl), can usually be booked for $156.

  • Can I find deals for flights from Oshkosh to Denver that include hotel bookings?

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

  • How can I find direct flights from Oshkosh to Denver?

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

  • Can I find deals for business class flights from Oshkosh to Denver?

    Yes. Cheapflights offers flight deals from Oshkosh 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 Oshkosh to Denver?

    Currently, October is the cheapest month in which you can book a flight from Oshkosh to Denver (average of $197). Flying from Oshkosh to Denver in March is currently the most expensive (average of $270). 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.

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Alternative routes for Oshkosh to Denver

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Top 6 airlines flying from Oshkosh to Denver

Discover the top 6 airlines that operate flights from Oshkosh 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 2,752,363 searches. Data last updated November 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$40Average$137FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$87Average$155FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$148Average$335FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$157Average$373FlexibilityNo cancel feeOn-time69%
DeltaCheapest$195Average$334FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$198Average$322FlexibilityNo cancel feeOn-time63%
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