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Find cheap flights from Denver to Oshkosh from $69

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Oshkosh departing on 5/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/8
Sat 6/15

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Good to know

Low season

February

High season

August

Cheapest flight

$69
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Denver to Appleton

When to book flights from Denver to Oshkosh

Are your dates flexible? Find out the best times to travel from Denver to Oshkosh based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Denver to Oshkosh

  • Which airports will I be using when flying from Denver to Oshkosh?

    When flying out of Denver you’ll be using Denver Intl. Oshkosh does not have its own airport so you’ll be flying into nearby Appleton Intl airport, which is 16.1 mi away.

  • How long does a flight from Denver to Oshkosh take?

    Direct flights cover the 880 miles separating Denver and Oshkosh in about 2h 17m.

  • How many flights are there between Denver and Oshkosh?

    1 direct flights run between Denver and Oshkosh on a daily basis. On average, there are about 9 departures each week.

  • What’s the cheapest day of the week to fly between Denver and Oshkosh?

    Consider leaving on a Thursday and avoid Fridays if you are looking for the best rates. For your return to Denver, you’ll find the best rates on Sundays and the most expensive ones on Fridays.

  • How does KAYAK find such low prices on flights from Denver to Oshkosh?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Oshkosh.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Oshkosh?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oshkosh from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Oshkosh?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Oshkosh with an airline and back to Denver with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Oshkosh?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Oshkosh from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Denver to Oshkosh?

    In the last 72 hours, the cheapest one-way ticket between Denver and Oshkosh found on KAYAK was with Allegiant Air for $69. Allegiant Air offered a round-trip connection from $133 and American Airlines from $205.

See more FAQs

Top tips for finding cheap flights from Denver to Oshkosh

  • There is no airport in Oshkosh. Instead, you’ll be flying into Appleton Intl Airport when flying between Denver and Oshkosh.
  • The cheapest flight from Denver to Oshkosh was found 34 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be January, February and March. The cheapest month to fly is August.
See more tips

Top 4 airlines serving Denver to Oshkosh

 
Need help choosing which airline to fly with from Denver to Oshkosh? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10789 reviews
7.4Food
8.0Entertainment
7.9Comfort
8.2Boarding
8.6Crew
Airline reviews

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

2.0 MediocreAnonymous, May 2024AVL - LGA
Read more about Delta reviews

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

The net issue I had was with the gate agent. We had added a carryon to our boarding pass when we checked bags. When I got to the boarding gate the agent was rude asking why I had a backpack - I said I added it - even had an orange tag on it. She ripped my tag off and swung her monitor around to show me how she was right- saying it isn’t wasn’t listed - only a checked bag. I explained again that I wasn’t sure what the issue was but I wouldn’t have an orange tag if I hadn’t added it. Then she finally checked my husband’s boarding pass and found that the agent at checkin had added my carryon to his boarding pass instead of mine. She sent me on my way without my orange tag. Was a bit embarrassing for me the tone she used with me assuming I was trying to get away with something.

Gate agent asked if I could switch seats so a family could sit together. Agent moved me to a seat in the front of the plane, no charge. It was easy. The agent did a great job.

Great seat space. However food and drink prices outrageous. Jabbing to pay for a carry on bag or stuck paying at the gate too much.

Every Allegiant Air flight I've ever taken has been delayed. This flight was delayed a full 2 hours. It was excuse after excuse after excuse. It was a flight from southern Florida. They made us board the plane on time, but made us wait for 2 hours on the tarmac. Because the engines were kept shut off, so was the air conditioning. One can only imagine how hot the air was in the cabin over those 2 hours on the tarmac, while in the hot Florida sun. Just terrible.

Actually, for the price, I'm willing to put up with a little discomfort (upright chairs) and at times inconveniences (like any airline), lack of entertainment (I can bring my own). My flight was non stop and smooth. I would fly this route again.

The flight was delayed 6 hours and we were only offered an $8 food credit. My husband stood in line to get the credit for 45 minutes and when he got close to the end of the line the computers went down.

Worst ever! Flight cancelled supposedly for weather even though we k ow of many others who flew into Bangor same time no problem. At the airport there was no customer service at all just refund and no possibility of rebook for 3-4 days. Aweful won’t fly with them again!!

It’s a budget airline so adjust expectations accordingly. Nothing is without a fee but such is necessary for tickets to remain so affordable.

No complaints. It’s a budget airline so can’t expect any frills.

My TSA number was missing from my ticket which shouldn’t have happened since it’s in my file. The on board flight attendant who was a male, did not want to help me put my luggage in the overhead bin and made a very rude comment and was very unpleasant. The good… the woman who fixed my ticket with the TSA number was excellent and I had extra legroom which was perfect.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

Too many fees (but that seems to apply to all airlines nowadays)

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Everything was very good. Boarding and takeoff were on time and organized. Had a good flight

Wheelchair assistance was not complete. The person left me at the departure gate without informing the groundstaff of my requirements. I had to walk to the departure counter to ask for help to reach the plane door. The crew informed me that in future they were not allowed to help passengers like me, senior citizen and Wheelchair passenger with placing their carry on bags in the overhead compartments!

Flight was delayed by over an hour and gate checked bags took 15 minutes to be delivered to the jet bridge.

Seats are way too snug for my hip to knee ratio and the recline on the seat in front of me made my experience worst. My legs had no room at all. Not a plane for people 6 ft or over unless you fly first class.

Delayed for maintenance issue?? Should have been addressed before boarding. Put my bag on an earlier flight, but didn’t ask if I wanted to change to an earlier flight. Arrived to find my bag locked up and no agent to be found when I landed.

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

I like the boarding process, it was fast. The seat doesn’t have a TV for a long flight and food wasn’t served, just snacks.

Use planes with TVs on flights over 4 hours. The free entertainment was a cheap in between solution for a very long flight that you don't even bother providing meals or decent snacks.

Even though we left CMI late, we mostly made up the time.

Delayed almost 4 hours for a 45 minute flight with no explanation.

Again, multiple delays and I eventually just canceled and drove!

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

Book cheap flights from Denver to Oshkosh

Recent round-trip flight deals

6/6Thu
nonstopAllegiant Air
2h 18mDEN-ATW
6/9Sun
nonstopAllegiant Air
2h 39mATW-DEN
$133
6/6Thu
nonstopAllegiant Air
2h 18mDEN-ATW
6/13Thu
nonstopAllegiant Air
2h 39mATW-DEN
$169
8/20Tue
1 stopAmerican Airlines
7h 48mDEN-ATW
8/27Tue
1 stopAmerican Airlines
7h 21mATW-DEN
$205
6/4Tue
1 stopDelta
4h 04mDEN-ATW
6/11Tue
1 stopDelta
4h 47mATW-DEN
$208
8/20Tue
1 stopAmerican Airlines
7h 48mDEN-ATW
8/27Tue
2 stopsAmerican Airlines
9h 05mATW-DEN
$211
5/25Sat
nonstopUnited Airlines
2h 31mDEN-ATW
5/27Mon
1 stopUnited Airlines
6h 53mATW-DEN
$243
5/25Sat
1 stopUnited Airlines
4h 32mDEN-ATW
5/27Mon
1 stopUnited Airlines
6h 53mATW-DEN
$253
5/24Fri
2 stops
25h 22mDEN-ATW
5/26Sun
nonstop
2h 43mATW-DEN
$261
6/10Mon
1 stopDelta
4h 25mDEN-ATW
6/11Tue
1 stopDelta
4h 47mATW-DEN
$294
6/6Thu
2 stops
25h 03mDEN-ATW
6/13Thu
nonstop
2h 39mATW-DEN
$300

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Recent one-way flight deals

5/30Thu
nonstopAllegiant Air
2h 24mDEN-ATW
$69
6/9Sun
nonstopAllegiant Air
2h 18mDEN-ATW
$97
5/30Thu
2 stops
18h 20mDEN-ATW
$189
8/5Mon
1 stopAmerican Airlines
18h 04mDEN-ATW
$192
5/30Thu
3 stops
26h 23mDEN-ATW
$203
6/4Tue
1 stopAmerican Airlines
12h 47mDEN-ATW
$209
6/4Tue
nonstopUnited Airlines
2h 31mDEN-ATW
$215
6/18Tue
2 stopsUnited Airlines
14h 10mDEN-ATW
$227
5/24Fri
1 stopDelta
7h 34mDEN-ATW
$299
6/3Mon
2 stopsDelta
9h 52mDEN-ATW
$747

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Last minute flights from Denver to Oshkosh

Last minute flight, train and bus deals

5/13Mon
nonstopUnited Airlines
2h 31mDEN-ATW
5/20Mon
multi-stopUnited Airlines
6h 52mATW-DEN
$348
5/13Mon
nonstopUnited Airlines
2h 31mDEN-ATW
5/20Mon
nonstopUnited Airlines
2h 55mATW-DEN
$349
5/13Mon
multi-stopUnited Airlines
4h 39mDEN-ATW
5/20Mon
multi-stopUnited Airlines
6h 52mATW-DEN
$358
5/10Fri
nonstopUnited Airlines
2h 31mDEN-ATW
5/14Tue
multi-stopUnited Airlines
6h 52mATW-DEN
$368
5/10Fri
multi-stopDelta
5h 25mDEN-ATW
5/14Tue
multi-stopDelta
4h 33mATW-DEN
$378
5/13Mon
multi-stopAmerican Airlines
9h 44mDEN-ATW
5/20Mon
multi-stopAmerican Airlines
8h 23mATW-DEN
$718
5/12Sun
multi-stopAmerican Airlines
7h 21mDEN-ATW
5/16Thu
multi-stopAmerican Airlines
4h 27mATW-DEN
$777
5/12Sun
multi-stopAmerican Airlines
8h 58mDEN-ATW
5/16Thu
multi-stopAmerican Airlines
4h 27mATW-DEN
$782
5/12Sun
multi-stopDelta
9h 52mDEN-ATW
5/20Mon
multi-stopDelta
4h 33mATW-DEN
$1,310
5/9Thu
multi-stopDelta
9h 52mDEN-ATW
5/14Tue
multi-stopDelta
4h 33mATW-DEN
$1,350

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Flights to Oshkosh

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