HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oshkosh

$154+ Cheap flights from Boston (BOS) to Oshkosh, WI

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — MKE
Mai 23 — Mai 301
Sa 5/23
Sa 5/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Oshkosh with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Boston to Oshkosh

Cheapest flights from Boston to Oshkosh
Explore the most affordable flight options available from Boston to Oshkosh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 7/96:00 am
BOS
-
ATW
1 stop27h 46m
Multiple Airlines
Mo 7/139:36 am
ATW
-
BOS
1 stop13h 22m
Multiple Airlines
Deal found 4/20$284
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 5/1010:07 am
BOS
-
ATW
1 stop13h 10m
Multiple Airlines
Sa 5/237:00 am
ATW
-
BOS
1 stop13h 42m
Multiple Airlines
Deal found 4/19$287
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Fr 7/35:00 am
BOS
-
ATW
1 stop6h 24m
American Airlines
Di 7/73:58 pm
ATW
-
BOS
1 stop7h 38m
American Airlines
Deal found 4/19$301
This Delta deal was found by Cheapflights users on 4/20. 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.
So 5/105:40 am
BOS
-
ATW
1 stop5h 48m
Delta
Sa 5/236:18 pm
ATW
-
BOS
1 stop4h 11m
Delta
Deal found 4/20$304
This Delta deal was found by Cheapflights users on 4/20. 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.
Mo 5/113:00 pm
BOS
-
ATW
1 stop8h 48m
Delta
Mo 5/186:18 pm
ATW
-
BOS
1 stop4h 11m
Delta
Deal found 4/20$307
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Mo 5/115:30 pm
BOS
-
ATW
2 stops7h 10m
American Airlines
Sa 5/234:06 pm
ATW
-
BOS
1 stop5h 48m
American Airlines
Deal found 4/19$309
This United Airlines deal was found by Cheapflights users on 4/19. 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.
Mi 5/67:30 am
BOS
-
ATW
1 stop5h 24m
United Airlines
Sa 5/95:00 am
ATW
-
BOS
2 stops6h 51m
United Airlines
Deal found 4/19$312
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 5/77:00 am
BOS
-
ATW
1 stop16h 17m
Multiple Airlines
Mo 5/114:44 pm
ATW
-
BOS
2 stops30h 10m
Multiple Airlines
Deal found 4/22$315
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Mi 5/66:00 am
BOS
-
ATW
2 stops8h 00m
American Airlines
Sa 5/95:40 am
ATW
-
BOS
2 stops7h 39m
American Airlines
Deal found 4/19$317
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 5/1010:07 am
BOS
-
ATW
1 stop13h 10m
Multiple Airlines
So 5/173:17 pm
ATW
-
BOS
1 stop17h 15m
Multiple Airlines
Deal found 4/20$323
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 5/1410:07 am
BOS
-
ATW
1 stop13h 10m
Multiple Airlines
So 5/173:17 pm
ATW
-
BOS
1 stop17h 15m
Multiple Airlines
Deal found 4/20$330

Find flight deals from Boston to Oshkosh

Keep the following information in mind while searching for Boston to Oshkosh flight deals. Data was last updated April 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$284
(Kiwi.com)

One-way from

$154
(Delta)

Popular in

September

Cheapest in

January

Average price

$466
Provider with most accurate pricing for Boston Logan Intl-Appleton Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Appleton Intl flights.
Search Deals
From Boston Logan Intl to Oshkosh
Search Deals
One-way flight from Boston Logan Intl to Oshkosh
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Oshkosh 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 2,558,603 searches. Data last updated April 23, 2026.
Use the filters below to find and compare flights from Boston to Oshkosh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonAppleton

BOS - ATW

BOSATW

Boston Logan Intl

Fr 7/3

5:00 am-10:24 am

1 stop6h 24m

Appleton Intl

Di 7/7

3:58 pm-12:36 am

1 stop7h 38m

$301

BostonAppleton

BOS - ATW

BOSATW

Boston Logan Intl

Sa 5/23

6:00 am-10:03 am

1 stop5h 03m

Appleton Intl

So 5/24

5:30 pm-1:14 am

1 stop6h 44m

$304
Quickest round-trip

BostonAppleton

BOS - ATW

BOSATW

Boston Logan Intl

Sa 5/9

6:16 pm-10:54 pm

1 stop5h 38m

Appleton Intl

Sa 5/23

6:18 pm-11:29 pm

1 stop4h 11m

$304

BostonAppleton

BOS - ATW

BOSATW

Boston Logan Intl

Do 5/7

10:45 am-3:10 pm

1 stop5h 25m

Appleton Intl

Mo 5/11

5:38 pm-11:35 pm

1 stop4h 57m

$307

BostonAppleton

BOS - ATW

BOSATW

Boston Logan Intl

Sa 5/23

11:20 am-6:09 pm

2 stops7h 49m

Appleton Intl

So 5/24

2:04 pm-9:00 pm

1 stop5h 56m

$309

BostonAppleton

BOS - ATW

BOSATW

Boston Logan Intl

Mi 5/6

7:30 am-11:54 am

1 stop5h 24m

Appleton Intl

Sa 5/9

5:00 am-12:51 pm

2 stops6h 51m

$312

BostonAppleton

BOS - ATW

BOSATW

Boston Logan Intl

Di 5/5

7:30 am-11:54 am

1 stop5h 24m

Appleton Intl

Sa 5/9

3:45 pm-9:59 pm

1 stop5h 14m

$387

BostonAppleton

BOS - ATW

BOSATW

Boston Logan Intl

Sa 5/9

8:30 am-3:10 pm

2 stops7h 40m

Appleton Intl

Fr 5/22

5:30 pm-1:14 am

1 stop6h 44m

$392

BostonAppleton

BOS - ATW

BOSATW

Boston Logan Intl

Di 7/21

5:00 am-10:24 am

1 stop6h 24m

Appleton Intl

Do 7/23

5:30 am-6:34 pm

1 stop12h 04m

$440

BostonAppleton

BOS - ATW

BOSATW

Boston Logan Intl

Do 5/14

7:30 am-11:53 am

1 stop5h 23m

Appleton Intl

Mo 5/18

5:38 pm-4:16 pm

1 stop21h 38m

$502

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Boston to Oshkosh

Have a flexible travel schedule? Discover the best time to fly to Oshkosh from Boston 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.

Cheapflights Insights

Everything you need to know about your flight from Boston to Oshkosh

What is the cheapest time of day to fly from BOS to OS9?

Find hourly flight availability from Boston to Oshkosh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 23, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 37% on flights from Boston to Oshkosh by exploring options for tickets in the evening.

What is the cheapest day to fly from Boston to Oshkosh?

Use this chart to determine the cheapest time to fly round-trip from Boston to Oshkosh. Price data was last updated on April 18, 2026.

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

How much does it cost to fly round-trip from Boston to Oshkosh?

Reviews of airlines servicing Oshkosh

Get insights into the airlines that provide service to Oshkosh. 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 Oshkosh. Reviews last updated April 23, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Boston to Oshkosh. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,438 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,438 reviews
Delta
7.9
Good
8,438 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,637 reviews
Delta
7.9
Good
8,438 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,659 reviews
Delta
7.9
Good
8,438 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Boston to Oshkosh. 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 from for flights from Boston to Oshkosh?

    If you book a flight to Oshkosh from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston. There are 0 flights from Logan Intl to Oshkosh per day from 5 different airlines.

  • How popular is this Boston to Oshkosh flight route?

    Within the past month, 1 users have taken a look at flights from Boston Logan Intl to Oshkosh.

  • How long is the flight from Boston to Oshkosh?

    For as low as $304, American Airlines can have you in Oshkosh from Boston in 5h 03m. The distance between Boston and Oshkosh is about 888 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $138. Delta flights start at $148 while deals on United Airlines start at $163 one-way.

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

    The top 3 most reliable airlines when flying from Boston to Oshkosh are EL AL (91%), Delta (88%) and Republic Airways (88%).

  • What are the cheapest flights from Boston to Oshkosh?

    While on average a flight from Boston to Oshkosh is generally $238, our data shows the cheapest flight currently is $68. When looking at the most popular route, (Boston Logan Intl - Appleton Intl), you can expect to pay $301 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Oshkosh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Boston to Oshkosh

Discover the top 5 airlines that operate flights from Boston to Oshkosh. 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 April 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$99Average$270FlexibilityNo cancel feeOn-time62%
DeltaCheapest$141Average$391FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$176Average$271FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$176Average$408FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$196Average$423FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights