$75 Find Cheap Flights to Oshkosh - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Oshkosh departing on 9/4. 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
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$99
Typical prices: $207-$411
Allegiant Air
Fri 10/23Mon 11/2
DEN - ATW • Non-stop
Cheapest one-way
$75
Typical prices: $186-$478
Allegiant Air
Fri 9/4
DEN - ATW • Non-stop
Arrival airport
You can't fly directly to Oshkosh. It is served by Appleton (ATW), located 16.1 miles from Oshkosh.
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Flight Deals
Useful Info
Flight Deals

Cheap Flights to Oshkosh

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Oshkosh that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Oshkosh

Fri, Oct 23 - Mon, Nov 2
Allegiant Air Logo
7:50 pm - 11:07 pm
DEN
-
ATW
2h 17mnonstop
Allegiant Air Logo
5:29 pm - 7:00 pm
ATW
-
DEN
2h 31mnonstop
$99Allegiant Air
Fri, Sep 25 - Mon, Sep 28
Allegiant Air Logo
7:50 pm - 11:07 pm
DEN
-
ATW
2h 17mnonstop
Allegiant Air Logo
1:27 pm - 2:58 pm
ATW
-
DEN
2h 31mnonstop
$144Allegiant Air
Thu, Oct 29 - Mon, Nov 2
Multiple Airlines Logo
6:55 am - 11:43 am
DEN
-
ATW
27h 48m
1 stop
Multiple Airlines Logo
5:29 pm - 7:00 pm
ATW
-
DEN
2h 31mnonstop
$178Multiple Airlines
Fri, Oct 23 - Mon, Nov 2
Multiple Airlines Logo
7:50 pm - 11:07 pm
DEN
-
ATW
2h 17mnonstop
Multiple Airlines Logo
7:30 am - 9:49 pm
ATW
-
DEN
15h 19m
1 stop
$189Multiple Airlines
Tue, Aug 25 - Sun, Aug 30
United Airlines Logo
5:32 pm - 8:54 pm
DEN
-
ATW
2h 22mnonstop
United Airlines Logo
8:45 am - 10:30 am
ATW
-
DEN
2h 45mnonstop
$279United Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
5:29 pm - 8:43 pm
DEN
-
ATW
2h 14mnonstop
United Airlines Logo
8:32 am - 10:09 am
ATW
-
DEN
2h 37mnonstop
$279United Airlines
Tue, Dec 1 - Wed, Dec 9
Delta Logo
3:48 pm - 9:58 pm
TPA
-
ATW
7h 10m
1 stop
Delta Logo
11:10 am - 6:32 pm
ATW
-
TPA
6h 22m
1 stop
$295Delta
Wed, Sep 30 - Wed, Oct 7
Delta Logo
2:00 pm - 8:36 pm
TPA
-
ATW
7h 36m
1 stop
Delta Logo
5:35 am - 11:31 am
ATW
-
TPA
4h 56m
1 stop
$295Delta
Sat, Sep 5 - Sun, Sep 6
American Airlines Logo
10:10 am - 3:36 pm
TPA
-
ATW
6h 26m
1 stop
American Airlines Logo
5:42 am - 12:28 pm
ATW
-
TPA
5h 46m
1 stop
$295American Airlines
Sat, Aug 29 - Sat, Sep 5
American Airlines Logo
7:13 pm - 12:10 am
TPA
-
ATW
5h 57m
1 stop
American Airlines Logo
11:23 am - 5:48 pm
ATW
-
TPA
5h 25m
1 stop
$295American Airlines
Useful Info

Good to know - Book Cheap Oshkosh Plane Tickets

Low season

March

Cheapest flight

$75
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly with an average 6% increase in price.
Flight from Denver to Appleton

FAQs - booking Oshkosh flights

  • How long is the flight to Oshkosh?

    Flights from Fort Lauderdale3h 31m
    Flights from New York5h 22m
    Flights from Orlando Airport3h 05m
    Flights from Denver2h 14m
    Flights from Portland5h 56m
  • Which airlines fly to Appleton?

    Many airlines fly to Appleton, the most common ones being American Airlines, United Airlines, and Delta. See the amount of flights per week for popular airlines flying to Appleton.

  • How to fly to Oshkosh?

    You cannot fly directly to Oshkosh. KAYAK recommends you fly to Appleton Intl (ATW) (16.09 miles from Oshkosh). From there you can rent a car or get a taxi.

  • What airports are near Oshkosh?

    The closest airport is Appleton Intl (ATW) (16.09 mi). Other nearby airports are Green Bay Austin-Straubel (GRB) (37.78 mi), Madison Truax Field (MSN) (73.16 mi), Wausau Central Wisconsin (CWA) (76.02 mi) or Milwaukee-Mitchell (MKE) (81.16 mi). KAYAK recommends you fly to Appleton Intl.

  • How far is Appleton Intl Airport from central Appleton?

    The distance between Appleton Intl Airport and downtown Appleton is 5 miles.

  • What is the name of Appleton’s airport?

    There is only 1 airport in Appleton, called Appleton Intl Airport (ATW). It can also be referred to as Appleton International or Appleton Intl.

  • How does KAYAK find such low prices on flights 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 to Oshkosh.

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

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

  • What is the Hacker Fare option on flights 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Oshkosh

  • There is no major airport in Oshkosh. It is instead served by Appleton Intl Airport.
  • Looking for cheap airfare to Oshkosh? 25% of our users found round-trip tickets to Oshkosh for the following prices or less: From Fort Lauderdale $106, from Las Vegas $145
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Oshkosh flight deals.

Reviews of the top 4 airlines flying to Oshkosh

 
Need help choosing which airline to fly with from the United States 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.
7.8
DeltaOverall score based on 8480 reviews
7.2Food
8.1Boarding
8.5Crew
7.8Comfort
7.8Entertainment
Airline reviews

Delta is always late. Ruined our first day of a short vacation. Timing is important. We pay to stay on an itinerary

4.0 OkayAnonymous, Jul 2026
LAX - SFO
Read more Delta reviews

Delta is always late. Ruined our first day of a short vacation. Timing is important. We pay to stay on an itinerary

First flight was delayed which resulted in missing our connecting. As a result class was downgraded to economy on a later flight.

Seats were not bad enough and uncomfortable good legroom in the emergency exit row we were in, but we were forbidden to hold my grandson on my lap for a little while, and the stewardess passed us saying it was against regulations which makes little or no sense when you’re 36,000 feet. The food snacks were really bad. Tasteless tasted like wallpaper, but we’re supposed to be protein bars, and the announcements were all completely incoherent because of the noise of the airplane and the lowness and crackly nature of the PA system.. this was disgraceful. No one in our party could understand a word of what the captain or the flight attendant were saying —not a word! The landing was a little hairy in a pretty stiff crosswind -we bounced before the plane stabilized on the runway

Mechanical Delay of over an hour with multiple gate changes. Entertainment system down for rejuvenation.

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

The dear was very limited in space. I could put my water bottle in seat basket. Also, there was no inflight entertainment in the delta app?

Wifi did not work and they only served water, coffee, or tea.

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!!!

Had assistance at airport getting from arrivals gate to departure gate; I couldn't have managed without that extra help. Thank you Delta.

Wonderful flight! The crew was good, check-in was good and orderly and the flight was uneventful and good.

Gluten free snack options and meals that offer both gluten free and dairy free.

The SFO lounge closes at 12 midnight. My flight took off at 2AM

Not a bad flight but a long delay boarding and taking off due to the pilot not arriving on time.

The experience with United Airlines was excellent; however, the experience with Houston Intercontinental Airport (IAH) was horrible. Although our flight departed from Terminal B, we had to go through security in Terminal C and then get on a train for travel to Terminal B. Additionally, there was significant walking required to get to the boarding location.

Delayed 2 hours while stuck on the aircraft. If the luggage was properly loaded the first time we probably wouldn’t have been delayed at all

Deplaning was delayed because of Jetbridge equipment issues in MKE, causing an issue on an otherwise great flight.

Delays took 2hours and thirty minutes making me miss my connecting flight and make me sit in the Chicago airport for 9 hours

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

The wi-fi was awful. I paid $8 each way and got little , except frustration. .

It was poor a four hour delay and no explanation for the delay. What’s a 35 dollars going to do. It also made me miss my car rental,

It was on time. Flight was comfortable. Staff was nice. It was the way a flight should always be.

The price was the only good thing about this flight. It was scary during takeoff when the plane tilted side to side. It made me feel very nervous as I have never had a take-off that unsmooth. There was no on-flight movie or music options and the only complimentary option was water. Other airlines offer trail mix or a caramel cookie and pop options as complimentary. This flight was a 2.5 hour flight. I understand for shorter flights not having options, but a flight 2 hours or longer should offer more complimentary options and in flight entertainment. Also the seats did not recline and for a longer flight reclining seats are a must for comfort.

A very pleasant flight but it would be greatly improved with wifi to help entertain kids

This is a no frills, get it done, efficient airline. The seat is a lawn chair. You better bring your own entertainment. If you want something other than water you need to pay for it. But they will get you to your destination quickly, on time, and then they will turn the flight around and go right back where they came from. Reliably. Couple times a week tops. If it fits into your schedule, you can’t get there cheaper or faster.

A three hour delay to board and then another hour on the tarmac because they couldn't get a tractor? Ugh.

Allegiant canceled the flight. The flight the next day was full. Allegiant did not provide any compensation besides a refund. Last time on Allegiant.

Seats were very uncomfortable and being charged for snacks and water.........

Allegiant actually impressed me, original inbound flight from PBG was so late they gave us a bird inbound from Des Moines and only left 1h late and gained 40 minutes back in the air. Comfortable flight with no frills but no complaints.

Flight was delayed. Crew was good but hot coffee was not available.

The flight from Milwaukee to Dallas was great the staff absolutely amazing. After that EVERYTHING WENT DOWN HILL!!! ABSOLUTELY HORRIBLE!!! WILL NOT FLY THIS AIRLINE AGAIN

not sure why you ask about food, I n3ver get food on flights except maybe cookies or pretzels. wifi was slow and in and out most of the flight not good.

there are no options s for snack besides cookies would ve nice to have a salty option n

Never ontime and always delays. Long waits for customer service and often app doesn’t work

We were upgraded to First Class and it was a great flight

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

this plane was really old, had exit row seats and tray was in arm of seat so super uncomfortable to use. another seat they could t even use the tray it was broke. seat i. front of me had duct tape on it cause seat was ripped open... this plane should either be updated or retired.

We loved the steward on the plane. He made the night enjoyable

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

Very poor delay in dfw was really bad n long

Everything you need to know for your flight to Oshkosh