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Oshkosh

$151+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — MKE
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
1 adult, Economy
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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 June 12, 2026.

This Delta deal was found by Cheapflights users on 6/11. 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 7/45:30 am
BOS
-
ATW
1 stop5h 59m
Delta
Sat 7/45:30 pm
ATW
-
BOS
1 stop5h 26m
Delta
Deal found 6/11$301
This Delta deal was found by Cheapflights users on 6/11. 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 7/45:50 pm
BOS
-
ATW
1 stop6h 08m
Delta
Tue 7/76:33 pm
ATW
-
BOS
1 stop4h 26m
Delta
Deal found 6/11$305
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 8/126:14 am
BOS
-
ATW
1 stop5h 29m
American Airlines
Tue 8/185:42 am
ATW
-
BOS
2 stops8h 00m
American Airlines
Deal found 6/8$306
This Delta deal was found by Cheapflights users on 6/9. 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 9/56:18 pm
BOS
-
ATW
1 stop5h 38m
Delta
Mon 9/76:36 pm
ATW
-
BOS
1 stop4h 23m
Delta
Deal found 6/9$310
This American Airlines deal was found by Cheapflights users on 6/7. 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 9/176:00 am
BOS
-
ATW
1 stop6h 06m
American Airlines
Sat 9/1911:36 am
ATW
-
BOS
2 stops9h 13m
American Airlines
Deal found 6/7$315
This Delta deal was found by Cheapflights users on 6/8. 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.
Thu 8/65:51 am
BOS
-
ATW
1 stop5h 29m
Delta
Fri 8/146:36 pm
ATW
-
BOS
1 stop4h 23m
Delta
Deal found 6/8$319
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Thu 9/177:05 am
BOS
-
ATW
1 stop5h 13m
United Airlines
Sat 9/195:00 pm
ATW
-
BOS
1 stop6h 44m
United Airlines
Deal found 6/7$331
This Delta deal was found by Cheapflights users on 6/11. 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.
Fri 7/35:50 pm
BOS
-
ATW
1 stop6h 08m
Delta
Sat 7/46:00 am
ATW
-
BOS
1 stop6h 55m
Delta
Deal found 6/11$334
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Tue 6/235:00 am
BOS
-
ATW
1 stop6h 47m
American Airlines
Sat 6/271:20 pm
ATW
-
BOS
1 stop5h 37m
American Airlines
Deal found 6/8$337
This Delta deal was found by Cheapflights users on 6/9. 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.
Fri 7/35:50 pm
BOS
-
ATW
1 stop6h 08m
Delta
Tue 7/76:33 pm
ATW
-
BOS
1 stop4h 26m
Delta
Deal found 6/9$338
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Fri 7/36:30 pm
BOS
-
ATW
1 stop6h 40m
American Airlines
Tue 7/75:00 am
ATW
-
BOS
2 stops8h 23m
American Airlines
Deal found 6/8$343
This Delta deal was found by Cheapflights users on 6/11. 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.
Sun 7/55:30 am
BOS
-
ATW
1 stop5h 59m
Delta
Wed 7/84:10 pm
ATW
-
BOS
1 stop6h 45m
Delta
Deal found 6/11$347

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 June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$301
(Delta)

One-way from

$151
(Delta)

Popular in

May

Cheapest in

January

Average price

$379
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. 13% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 12, 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
Quickest round-trip

BostonAppleton

BOS - ATW

BOSATW

Boston Logan Intl

Thu 8/6

5:51 am-10:20 am

1 stop5h 29m

Appleton Intl

Fri 8/14

6:36 pm-11:59 pm

1 stop4h 23m

$319

BostonAppleton

BOS - ATW

BOSATW

Boston Logan Intl

Thu 9/17

7:05 am-11:18 am

1 stop5h 13m

Appleton Intl

Sat 9/19

5:00 pm-12:44 am

1 stop6h 44m

$331

BostonAppleton

BOS - ATW

BOSATW

Boston Logan Intl

Mon 8/24

5:51 am-10:20 am

1 stop5h 29m

Appleton Intl

Mon 8/24

6:36 pm-11:59 pm

1 stop4h 23m

$337

BostonAppleton

BOS - ATW

BOSATW

Boston Logan Intl

Fri 7/3

5:50 pm-10:58 pm

1 stop6h 08m

Appleton Intl

Tue 7/7

6:33 pm-11:59 pm

1 stop4h 26m

$338

BostonAppleton

BOS - ATW

BOSATW

Boston Logan Intl

Sat 8/1

5:30 am-10:29 am

1 stop5h 59m

Appleton Intl

Wed 8/5

6:36 pm-11:59 pm

1 stop4h 23m

$360

BostonAppleton

BOS - ATW

BOSATW

Boston Logan Intl

Sat 8/29

9:00 am-3:28 pm

1 stop7h 28m

Appleton Intl

Tue 9/1

5:00 pm-1:14 am

1 stop7h 14m

$381

BostonAppleton

BOS - ATW

BOSATW

Boston Logan Intl

Thu 9/17

6:00 am-11:06 am

1 stop6h 06m

Appleton Intl

Thu 9/24

11:36 am-5:35 pm

1 stop4h 59m

$389
Cheapest one-way

BostonAppleton

BOS - ATW

BOSATW

Boston Logan Intl

Sat 8/22

5:30 am-10:29 am

1 stop5h 59m

$164
Quickest one-way

BostonAppleton

BOS - ATW

BOSATW

Boston Logan Intl

Wed 7/29

5:55 am-10:47 am

1 stop5h 52m

$164

BostonAppleton

BOS - ATW

BOSATW

Boston Logan Intl

Mon 8/24

7:17 pm-12:10 am

1 stop5h 53m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 13 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 June 12, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 16% on flights from Boston to Oshkosh by exploring options for tickets in the evening.

Weekly flight availability from Boston to Oshkosh

Explore weekly flight availability from Boston to Oshkosh. 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 June 12, 2026.

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

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

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 June 8, 2026.

Travelers seeking maximum savings on their Boston to Oshkosh flight should consider departing on Tuesday 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.

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 June 12, 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
8,400 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.8

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,400 reviews
Delta
7.9
Good
8,400 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.8

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,810 reviews
Delta
7.9
Good
8,400 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.8

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,644 reviews
Delta
7.9
Good
8,400 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.8

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 $331, Delta can have you in Oshkosh from Boston in 5h 13m. 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. United Airlines flights start at $153 while deals on Delta 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 (89%) and Republic Airways (89%).

  • What are the cheapest flights from Boston to Oshkosh?

    While on average a flight from Boston to Oshkosh is generally $220, our data shows the cheapest flight currently is $93. 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

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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 June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$103Average$260FlexibilityNo cancel feeOn-time62%
DeltaCheapest$128Average$371FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$176Average$274FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$176Average$421FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$206Average$426FlexibilityNo cancel feeOn-time71%

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