Boston

$77+ Cheap flights from Missouri to Boston (BOS)

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BOS
Mar 31 — Apr 71
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Cheap flight deals from Missouri to Boston

Keep the following information in mind while searching for Missouri to Boston flight deals. Data was last updated March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$245
(Mytrip)

One-way from

$77
(FlightHub)

Good round-trip deal

$329 or less

Good one-way deal

$231 or less
Provider with most accurate pricing for Kansas City Downtown-Boston Logan Intl flight deals.
Provider most trusted by Cheapflights users for Kansas City Downtown-Boston Logan Intl flights.
From Missouri to Boston Logan Intl
One-way flight from Missouri to Boston Logan Intl
Price to beat on a round-trip flight from Missouri to Boston Logan Intl.
Price to beat on a one-way flight from Missouri to Boston Logan Intl.

Find flight deals from Missouri to Boston

Cheapest flights from Missouri to Boston
Explore the most affordable flight options available from Missouri to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/122:45 pmMCI - BOS
2 stops24h 14mSpirit Airlines
Fri 5/162:25 pmBOS - MCI
3 stops33h 16mSpirit Airlines
Deal found 3/25$245
This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/163:59 pmMCI - BOS
2 stops25h 44mMultiple Airlines
Wed 4/237:52 pmBOS - MCI
2 stops22h 32mMultiple Airlines
Deal found 3/25$250
This Booking.com deal was found by Cheapflights users on 3/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/34:57 pmSTL - BOS
1 stop6h 50mFrontier
Sun 4/66:00 amBOS - STL
1 stop18h 46mFrontier
Deal found 3/25$258
This Southwest deal was found by Cheapflights users on 3/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/168:25 amMCI - BOS
1 stop7h 45mSouthwest
Wed 4/235:35 pmBOS - MCI
1 stop5h 35mSouthwest
Deal found 3/24$259
This American Airlines deal was found by Cheapflights users on 3/25. 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 4/229:52 amSTL - BOS
1 stop7h 45mAmerican Airlines
Tue 4/2911:41 amBOS - STL
Nonstop3h 08mAmerican Airlines
Deal found 3/25$263
This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/16:47 pmSTL - BOS
2 stops20h 38mSpirit Airlines
Tue 4/811:14 amBOS - STL
1 stop7h 38mSpirit Airlines
Deal found 3/25$264
This Delta deal was found by Cheapflights users on 3/24. 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 5/37:10 amSTL - BOS
1 stop5h 37mDelta
Mon 5/56:50 pmBOS - STL
1 stop5h 46mDelta
Deal found 3/24$268
This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/189:50 amSTL - BOS
2 stops7h 53mMultiple Airlines
Sun 4/207:48 pmBOS - STL
2 stops23h 53mMultiple Airlines
Deal found 3/25$270
This American Airlines deal was found by Cheapflights users on 3/25. 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 5/15:07 amMCI - BOS
1 stop7h 11mAmerican Airlines
Mon 5/56:36 pmBOS - MCI
1 stop6h 23mAmerican Airlines
Deal found 3/25$284
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Wed 4/239:39 amSTL - BOS
2 stops6h 49mUnited Airlines
Tue 4/295:30 amBOS - STL
1 stop5h 28mUnited Airlines
Deal found 3/25$297
This Delta deal was found by Cheapflights users on 3/24. 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 5/97:25 pmMCI - BOS
Nonstop3h 04mDelta
Tue 5/136:10 amBOS - MCI
Nonstop3h 38mDelta
Deal found 3/24$299
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Tue 4/153:29 pmMCI - BOS
1 stop5h 20mUnited Airlines
Wed 4/236:00 amBOS - MCI
2 stops10h 04mUnited Airlines
Deal found 3/25$344

Cheapflights Fare Finder

Customize your flight search to find flights from Missouri to Boston 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 March 26, 2025.
Use the filters below to find and compare flights from Missouri to Boston that are best for you.

Fly from

Missouri

Fly to

Boston

Route

Depart

Return

Price

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Mon 5/12

2:45 pm-3:59 pm

2 stops24h 14m

Boston Logan Intl

Fri 5/16

2:25 pm-10:41 pm

3 stops33h 16m

$245

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Wed 4/16

3:59 pm-6:43 pm

2 stops25h 44m

Boston Logan Intl

Wed 4/23

7:52 pm-5:24 pm

2 stops22h 32m

$250

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Fri 5/2

9:50 am-6:43 pm

2 stops7h 53m

Boston Logan Intl

Sun 5/4

7:48 pm-6:41 pm

2 stops23h 53m

$258

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Wed 4/16

8:25 am-5:10 pm

1 stop7h 45m

Boston Logan Intl

Wed 4/23

5:35 pm-10:10 pm

1 stop5h 35m

$259

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Tue 4/22

9:52 am-6:37 pm

1 stop7h 45m

Boston Logan Intl

Tue 4/29

11:41 am-1:49 pm

Nonstop3h 08m

$263

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Sat 5/3

7:10 am-1:47 pm

1 stop5h 37m

Boston Logan Intl

Mon 5/5

6:50 pm-11:36 pm

1 stop5h 46m

$268

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Thu 5/1

5:07 am-1:18 pm

1 stop7h 11m

Boston Logan Intl

Mon 5/5

6:36 pm-11:59 pm

1 stop6h 23m

$284

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Wed 4/23

9:39 am-5:28 pm

2 stops6h 49m

Boston Logan Intl

Tue 4/29

5:30 am-9:58 am

1 stop5h 28m

$297

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Fri 5/9

7:25 pm-11:29 pm

Nonstop3h 04m

Boston Logan Intl

Tue 5/13

6:10 am-8:48 am

Nonstop3h 38m

$299

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Fri 4/18

4:57 pm-12:59 am

1 stop7h 02m

Boston Logan Intl

Sun 4/20

6:00 am-11:46 pm

1 stop18h 46m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 38 results
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Best time to book a flight from Missouri to Boston

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

What is the cheapest month to book a flight from Missouri to Boston?

Currently, January is the cheapest month in which you can book a flight from Missouri to Boston (average of $218). Flying from Missouri to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Missouri to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 26, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Boston as you normally would.

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated March 26, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Missouri to Boston. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.6

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.6

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.6

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
8.0
Very good

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.6

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.6

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.6

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

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

    Located just 2.6 mi from the city center, Boston Logan Intl (BOS) is the airport most travelers will use when flying to Boston from Missouri.

  • How popular is this Missouri to Boston flight route?

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $77. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Missouri to Boston for a low price.

  • What are the most popular routes from Missouri to Boston?

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

    No one likes to see their flight delayed. When booking a flight from Missouri to Boston consider choosing Southwest (91%), Republic Airways (88%) or Qatar Airways (86%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Missouri to Boston?

    The cheapest flight price from Missouri to Boston is $190. On average you can expect to pay $510. The most popular route, (Kansas City - Boston Logan Intl), can usually be booked for $202.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Missouri to Boston?

    Currently, January is the cheapest month in which you can book a flight from Missouri to Boston (average of $218). Flying from Missouri to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Missouri?

Book flights to Missouri if you plan to visit one of these locations
Warwick
Marlborough
Waltham
Cambridge
Framingham
Chestnut Hill
Seekonk
Randolph
Brockton
Lowell
West Yarmouth
Woburn
Somerville
Saco
Burlington
Smithfield
Salem
Chelsea
Seabrook
Brookline

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Alternative routes for Missouri to Boston

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Missouri to Boston

Discover the top 7 airlines that operate flights from Missouri to Boston. 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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$58Average$189FlexibilityNo cancel feeOn-time65%
FrontierCheapest$94Average$170FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$196Average$474FlexibilityNo cancel feeOn-time69%
DeltaCheapest$196Average$445FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$207Average$298FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$212Average$490FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$256Average$431FlexibilityNo cancel feeOn-time63%
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