$89 Find Cheap Flights to Janesville - 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 Janesville departing on 8/29. 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
$161
Typical prices: $176-$383
Frontier
Wed 10/21Fri 10/23
BOS - ORD • 1 stop
Cheapest non-stop
$187
Typical prices: $136-$298
Frontier
Wed 11/4Fri 11/6
DFW - ORD • Non-stop
Arrival airport
You can't fly directly to Janesville. It is served by Chicago (ORD), located 74.8 miles from Janesville.
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We hope you love your trip to Janesville!
Flight Deals
Useful Info
Flight Deals

Cheap Flights to Janesville

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Janesville 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 Janesville

Wed, Oct 21 - Fri, Oct 23
Frontier Logo
11:28 am - 8:28 pm
BOS
-
ORD
10h 00m
1 stop
Frontier Logo
9:33 pm - 10:52 am
ORD
-
BOS
12h 19m
1 stop
$161Frontier
Wed, Sep 2 - Fri, Sep 4
Frontier Logo
12:45 pm - 8:08 pm
BOS
-
ORD
8h 23m
1 stop
Frontier Logo
9:10 pm - 9:09 am
ORD
-
BOS
10h 59m
1 stop
$161Frontier
Wed, Oct 21 - Sat, Oct 24
Delta Logo
12:27 pm - 4:32 pm
DCA
-
ORD
5h 05m
1 stop
Delta Logo
2:29 pm - 8:48 pm
ORD
-
DCA
5h 19m
1 stop
$197Delta
Mon, Aug 24 - Tue, Aug 25
Delta Logo
5:40 pm - 10:24 pm
DCA
-
ORD
5h 44m
1 stop
Delta Logo
10:30 am - 4:19 pm
ORD
-
DCA
4h 49m
1 stop
$197Delta
Thu, Sep 3 - Mon, Sep 7
United Airlines Logo
9:30 am - 10:47 am
DCA
-
ORD
2h 17mnonstop
United Airlines Logo
6:00 am - 8:55 am
ORD
-
DCA
1h 55mnonstop
$200United Airlines
Wed, Sep 2 - Mon, Sep 7
United Airlines Logo
3:30 pm - 4:52 pm
DCA
-
ORD
2h 22mnonstop
United Airlines Logo
6:00 am - 8:55 am
ORD
-
DCA
1h 55mnonstop
$200United Airlines
Tue, Aug 25 - Tue, Sep 1
JetBlue Logo
3:40 pm - 5:35 pm
JFK
-
ORD
2h 55mnonstop
JetBlue Logo
9:35 am - 12:54 pm
ORD
-
JFK
2h 19mnonstop
$205JetBlue
Sat, Aug 29 - Sat, Aug 29
JetBlue Logo
7:00 am - 8:46 am
JFK
-
ORD
2h 46mnonstop
JetBlue Logo
5:27 pm - 9:00 pm
ORD
-
JFK
2h 33mnonstop
$205JetBlue
Wed, Aug 26 - Sat, Aug 29
American Airlines Logo
8:27 am - 10:30 am
JFK
-
ORD
3h 03mnonstop
American Airlines Logo
4:30 pm - 8:01 pm
ORD
-
JFK
2h 31mnonstop
$207American Airlines
Sat, Aug 29 - Sat, Sep 5
American Airlines Logo
2:59 pm - 4:58 pm
JFK
-
ORD
2h 59mnonstop
American Airlines Logo
4:29 pm - 8:00 pm
ORD
-
JFK
2h 31mnonstop
$207American Airlines
Useful Info

Good to know - Book Cheap Janesville Plane Tickets

Low season

January

Cheapest flight

$89
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from Reagan Washington National Airport to Chicago O'Hare Airport

Flights to Janesville: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew to Janesville 
JoanneFlew with United Airlines
DEN
-
ORD
Jun 2026
The runway to gate took a bit of time. So if you have a short layover pay for a seat up front .
kelechiFlew with United Airlines
SYR
-
ORD
Jul 2026
Leave enough time for connecting in Chicago. It’s a very busy airport
DeepaFlew with American Airlines
DFW
-
ORD
Apr 2026
The TSA precheck feature is useful, and the security checkpoint to gate walk is around 20 mins, not too bad.
CupcakeFlew with Alaska Airlines
SAN
-
ORD
Apr 2026
Please bring a water bottle for hydration during the flight.
Verified travelerFlew with American Airlines
RSW
-
ORD
May 2026
Don’t plan on using overhead bin space if you board after group 4 on any American flights using 737’s. They are frequently full by the time the 4th group boards. And, if your carry on bag has to be checked at the gate, be sure it has nothing breakable inside, as it may not survive that process.
Verified travelerFlew with American Airlines
GSP
-
ORD
Apr 2026
Chicago has a enormous airport so be ready to walk and transfer to international flights by train via terminal
Dr. JosephFlew with United Airlines
ATL
-
ORD
Apr 2026
Always keep track of the weather at both locations and where the inbound flight is coming from.
EricFlew with American Airlines
OMA
-
ORD
Apr 2026
The connections in Chicago can be tricky. Make sure you have enough time to make your connection.
Verified travelerFlew with American Airlines
SGF
-
ORD
May 2026
Arrive airport early, esp if checking bags - std procedure but vital here
Verified travelerFlew with United Airlines
ATL
-
ORD
Apr 2026
Make sure the flight you select has more than 3 hours as time allotted for transiting to another flight. Most of United Airlines flights get delayed and if you don’t have enough time, you’ll be missing the next flight for sure. Have extra budget for shelter expenses because most of the economy tickets does not qualify for shelter accommodation/ voucher when your flight is delayed.
YesicaFlew with United Airlines
CHS
-
ORD
Feb 2026
Utilize the mobile app of your airline it will give you all the updates and information you need
BillFlew with Frontier
MCO
-
ORD
Dec 2025
Wear comfortable clothing and make sure you layer. We went from 80o to 30o,
Thrinadh KumarFlew with United Airlines
OGG
-
ORD
Dec 2025
Flight is conjusted. Difficult to sleep. Carry pillows and sleep well beforeyou travel
StephenFlew with United Airlines
SMF
-
ORD
Jan 2026
If you're trying to make a connecting flight make sure you allow PLENTY of time between flights or be prepared to miss the next flight. Make sure to use the restroom at the last possible moment before landing because you could be sitting on the taxiway for 5 more minutes... 5 more minutes... 5 more minutes... until it's been nearly 2 hours. Don't trust the airline provided ETA provided by apps they don't update it until long after you're delayed. If someone is showing up to give you a ride, make sure they have hours to wait for you.
JeremyFlew with United Airlines
XNA
-
ORD
Nov 2025
Beware short connection times on flights connecting in Chicago.
DouglasFlew with American Airlines
HSV
-
ORD
Jun 2025
Check your app for delay notices. This notice did come out early in the morning - I failed to check it. Checking it could have saved 4 hours at the airport
Verified travelerFlew with British Airways
DSM
-
ORD
Jun 2025
Make sure your luggage receipts have the ID numbers on them
Verified travelerFlew with Air Canada
JAX
-
ORD
Apr 2025
Chicago is a huge airport, wear comfortable shoes if you're looking to make a connection. It might be a 15 minute speed walk. Jacksonville is a little more compact and easier to navigate. Lots of food and beverage options in each.
StaceyFlew with American Airlines
PHX
-
ORD
Feb 2025
Don’t be that person who holds up the plane because of your carry on. Whether putting in over bin (able to lift it on your own) or refusing to not listen when space is full and need to check it.
Verified travelerFlew with United Airlines
BTV
-
ORD
Dec 2024
Get to know the airport plan in advance because it is a confusing one.
valerieFlew with Air Canada
STL
-
ORD
Jan 2025
Usually it is unreliable - always leave lots of time for connection.
StephenFlew with United Airlines
EWR
-
ORD
Jan 2025
Don't bring a carry on roller bag. It won't fit. They will gate check it. It will take forever.
RodFlew with United Airlines
SAN
-
ORD
Sep 2024
Yes! Don’t reserve a flight with less than 1 1/2 hour connection time or you have a good possibility of missing your connection.
FrancisFlew with United Airlines
LAX
-
ORD
Sep 2024
Check the weather, or bring a. Raincoat! Being from sunny California, I forget it isn’t always sunshine in other states!
GeraldFlew with Alaska Airlines
SFO
-
ORD
Oct 2024
Book a flight as early in the day as possible to avoid incoming flight delays.
AdamFlew with Southwest
DEN
-
ORD
Oct 2024
Arriving T5 at ORD on Southwest is often a LONG walk, with no moving walkways going out, to baggage claim / pickup.
DinaFlew with United Airlines
HSV
-
ORD
Nov 2024
Be prepared for delays and plan to check your luggage. Overhead bins are ⅓ the size of a typical bin.
KimFlew with American Airlines
SNA
-
ORD
Nov 2024
Bring extra foods and buy extra drinks bring your meds
LeoFlew with United Airlines
CLT
-
ORD
Jun 2024
Get precheck TSA if you’re flying in early morning. Get a seat on the right side of the plane if you want to see sunrise.
Verified travelerFlew with American Airlines
PHL
-
ORD
Jul 2024
Fly out the night before you have anything to do in Chicago so you don’t get delayed and miss out on plans
JenniferFlew with American Airlines
CLT
-
ORD
Jul 2024
Both the Charlotte and O'Hare airports are large and well organized. Wear you comfy walking shoes and enjoy the journey!
CameonFlew with Frontier
SLC
-
ORD
Jul 2024
Fly Delta! Book directly through the airline, not a second booking party.
GailFlew with JetBlue
BOS
-
ORD
Jul 2024
Prepare for a long wait after you actually touch down. Ohare Airport is HUGE and you can taxi for a long time.
Verified travelerFlew with United Airlines
SEA
-
ORD
Jul 2024
Budget if you’re planning on shopping for meals or souvenirs at Sea-Tac, it’s not cheap.
ShirleyFlew with United Airlines
LAX
-
ORD
May 2024
Check-in using the United AirLines app to access your boarding pass. Arrive at least two hours early at LAX airport.
MichelleFlew with United Airlines
MBS
-
ORD
Apr 2024
Bring water on board and charge your devices in advance.
EllenFlew with United Airlines
GSP
-
ORD
May 2024
Greenville airport is small, getting through security won't take too long (particularly if you have Precheck). Be prepared to walk for 10-15 minutes from your arrival gate in O'Hare to your next departure gate, if you have one. Sometimes those gates are really close together, but my experience is that they are typically farther apart and require a solid walk.
Verified travelerFlew with Southwest
LAS
-
ORD
May 2024
Leave plenty of time to get your bag in Chicago if you check one. Took 45 minutes to get my bag this time.
Verified travelerFlew with Alaska Airlines
SDF
-
ORD
Apr 2024
If flight gets delayed. Be sure to ask the airlines you traveled with, to rebook the next available flight immediately.
RickyFlew with Spirit Airlines
DFW
-
ORD
Mar 2024
Uber pickup is in terminal 2 doors 2D/2E not available in terminal 1
KariFlew with British Airways
LSE
-
ORD
May 2024
Ask for assistance. Chicago is huge airport 🛫 and can get lost easy.
yvgeniFlew with United Airlines
EWR
-
ORD
Jan 2024
Check the weather before flying , and don’t rely on getting on time to your destination
BrianFlew with United Airlines
DEN
-
ORD
Jan 2024
Big airport. Make sure you have enough time between flights for rest, eating, etc…

FAQs - booking Janesville flights

  • How long is the flight to Janesville?

    Flights from New York5h 26m
    Flights from San Francisco4h 11m
    Flights from Newark Airport2h 35m
    Flights from Boston2h 47m
    Flights from Los Angeles3h 55m
  • What is the cheapest flight to Chicago O'Hare Airport?

    In the last 5 days, the cheapest flight deal to Chicago O'Hare Airport was found on the route from Washington, D.C., at $161 return. The most popular connection is from Los Angeles to Chicago O'Hare Airport and KAYAK users have found round-trip deals for as low as $231 in the last 5 days.

  • Which airlines fly to Chicago O'Hare Airport?

    Many airlines fly to Chicago O'Hare Airport, the most common ones being United Airlines, American Airlines, and Southwest. See the amount of flights per week for popular airlines flying to Chicago O'Hare Airport.

  • How to fly to Janesville?

    You cannot fly directly to Janesville. KAYAK recommends you fly to Chicago O'Hare Intl (ORD) (74.78 miles from Janesville). From there you can rent a car or get a taxi.

  • What airports are near Janesville?

    The closest airport is Madison Truax Field (MSN) (34.94 mi). Other nearby airports are Milwaukee-Mitchell (MKE) (59.68 mi), Chicago O'Hare Intl (ORD) (74.78 mi) or Dubuque (DBQ) (88.13 mi). KAYAK recommends you fly to Chicago O'Hare Intl.

  • How far is Chicago O'Hare Intl Airport from central Chicago?

    Central Chicago is 16 miles away from Chicago O'Hare Intl Airport.

  • How does KAYAK find such low prices on flights to Janesville?

    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 Janesville.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Janesville 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 Janesville?

    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 Janesville 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 Janesville?

    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 Janesville 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 Janesville

  • There is no major airport in Janesville. It is instead served by Chicago O'Hare Intl Airport.
  • Looking for cheap airfare to Janesville? 25% of our users found round-trip tickets to Janesville for the following prices or less: From Fort Lauderdale $804, from Los Angeles $848, from Miami $1,046
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Janesville flight deals.

Reviews of the top 5 airlines flying to Janesville

 
Need help choosing which airline to fly with from the United States to Janesville? 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.
7.9
Alaska AirlinesOverall score based on 12758 reviews
7.8Comfort
7.0Food
8.1Boarding
7.0Entertainment
8.5Crew
Airline reviews

Poor transfer conditions at LAX almost missed flight. Long walk and delayed shuttle ..avoid at all costs

8.0 ExcellentAnonymous, Aug 2026
SFO - LAX
Read more Alaska Airlines reviews

Poor transfer conditions at LAX almost missed flight. Long walk and delayed shuttle ..avoid at all costs

Worst travel day of my life. First bumped from our 7am flight—that we booked to ensure enough time to get to Chicago and get ready to go to a concert. Ended up on a flight 5hours later only to arrive in Chicago and spend 2 hours sitting in the tarmac. Missed the concert ($650 in tickets) and was too late to cancel the hotel ($500). I did receive a $200 voucher for the next Alaska ticket—soooo generous 👎. Would LOVE if Alaska reimbursed the $1000+that I am out!

Clean plane, friendly crew, on time and relatively easy boarding. We did have to switch departure gates in Portland, but got enough notice that it wasn't a big hassle. Only wish Alaska offered more flights from Kansas City.

I was offered a selection of drinks and given a free snack. The flight was only a couple of hours, but we were trreated better than the transatlantic flight.

I was much more comfortable on this flight since it was not completely full. Again the complimentary food was inadequate for such a long flight. A tiny bag of mustard flavored pretzels and small drink . I'm glad I brought a few granola bars with me this time.

Flight was delayed hour and a half. Gate was changed 3 times. After boarding, sat in airplane for another hour while mechanic checked windshield. Total of 2 1/2 hrs behind schedule. Very tiring since I had ben up since 4 am to complete the flight from Honolulu to Milwaukee.

Food was just ok..had snack box :( Crew was very nice

Boarding took longer, to shuttle to plane. Crew/pilot were great.

I was a little hesitant at first because I never flew on Alaska Airlines before. However at the time of me booking; this airline was one of few that were affordable & had a much needed direct flight option. I was more relieved when I got to the airport & saw that my local relatives chose the same flights. Also, on the flight to Seattle I chatted with a gentleman who flies more frequently than I do & gave Alaska Airlines a higher rating over competing airlines.

The Alaska employees in Milwaukee and MKE to SEA were top notch, very nice and polite. Seattle and SEA to MKE, not so much. I spent a lot to upgrade to 1st, and other than a little more seat width, it was a waste of money. Both legs of the flight, the seat bottom cushion sloped forward and I kept sliding out of my seat with every little bump, so I got no rest at all. MKE to SEA, the food was awful. If I had known that I was going to get a bowl of sawdust and dried rotten fruit for a meal. I would have stayed coach and saved a bundle of money. The cabin crew was excellent however. Alaska needs to enforce the rule that the seats at the gate stay open for passengers. I can't blame Alaska for the rude treatment of TSA swine, but they can make sure a hundred people get seats to wait an hour for their flights because a hundred jerks need to take every available seat for their bags and water bottles. The food from SEA to MKE was much better, but the cabin crew was not very pleasant. To top it all off, I found out that the woman seated next to me paid a lot less for the upgrade than I did. After arriving at MKE, everyone waited at least forty five minutes for our bags to arrive in a completely empty airport. So much for the promise of twenty minutes to get bags. In summary, the upgrade to first class wasn't worth the high price on Alaska. When I pay that much, I expect better service and treatment.

The ac must have died, it was way to hot on this flight. Boarding g was chaotic. The flight was delayed for boarding. Not a great experience.

Comfortable seats. Nice service online. Short flight, so not a lot of time to enjoy.

Awful. There was an unexpected delay of nearly three hours because there were not enough flight attendants. I understand this is likely due to FAA regulations; but in that case, Delta should coordinate with smaller airports such as RDU to have extra flight attendants on the ground and "on call". In addition, this was the second 2-hour+ delay to Boston on this route in one week.

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.

Flight staff and all was fine. Food always sucks on planes so nothing new.

The flight crew were very helpful. The seats were very close together. There was barely room to sit without touching the person next to you.

I’m an EP on AA every year for more than a decade but this was a very pleasant and surprising experience. Clean and sizable plane for HOU to CHI. 5 row first class. And excellent food in first class the steak option was really good. Your flight attendants even better. Seat 5A

It was hot and not as comfortable as the flight to Chicago. Must have been a different plane that needs to be worked on or replaced.

My flight was delayed so bad i missed u it so i just said never mind

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

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. .

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

Our flight was delayed 2 hours and when they changed the the time to 1 hour I wasn't alerted and when I checked the gate the plane was still there but they already shut the doors so I had to buy another flight.

Great except upon arrival it took them a long time to open the doors

Frontier feels like a family I Worked for Eastern Airlines back in the day and I felt the family vibe that I had then. Thank you

Terrible. Delayed my family flight for several hours affecting family plans

Tiny seats, no entertainment, no amenities, delays, they charge for carry on and their allowed personal item is smaller than in other airlines.

The seats are tiny and they don’t recline. The planes are dirty and very small. You have to pay for carry on and even the personal item that you’re allowed is smaller than with other airlines. Flights are usually delayed and there’s no screens or any amenities or entertainment.

Flight was delayed but it was very smooth. Crew was very nice. Seats are uncomfortable but ok.

Flight was delayed and then my second leg was completely canceled. Had to get a refund

Didn't like anything..entire crew was very rude to everyone on the flight. Plane old and the trays fall down on you the while time you're flying. Charged more for a carry on bag than for the plane ticket itself. Did make it from point a to point b, but worth the extra money to fly with another airline

Flight was cancelled and I had to spend the night in the airport lugging my suitcase around

Everything you need to know for your flight to Janesville