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Missouri

$61+ Cheap flights from Boston (BOS) to Missouri

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — STL
dic. 18 — dic. 251
jue. 12/18
jue. 12/25
1 adult, Economy
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Cheap flight deals from Boston to Missouri

Keep the following information in mind while searching for Boston to Missouri flight deals. Data was last updated noviembre 18, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$251
(American Airlines)

One-way from

$61
(Frontier)

Popular in

April

Cheapest in

August

Average price

$476

Good round-trip deal

$348 or less

Good one-way deal

$206 or less
Provider with most accurate pricing for Boston Logan Intl-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Lambert-St Louis flights.
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From Boston Logan Intl to Missouri
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One-way flight from Boston Logan Intl to Missouri
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Highest demand for flights based on searches. 7% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Missouri.
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Price to beat on a one-way flight from Boston Logan Intl to Missouri.
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Find flight deals from Boston to Missouri

Cheapest flights from Boston to Missouri
Explore the most affordable flight options available from Boston to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 18, 2025.

This American Airlines deal was found by Cheapflights users on 11/17. 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.
mié. 12/172:24 pmBOS - SGF
1 stop7h 30mAmerican Airlines
sáb. 1/104:29 pmSGF - BOS
1 stop6h 01mAmerican Airlines
Deal found 11/17$251
This American Airlines deal was found by Cheapflights users on 11/17. 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.
sáb. 12/65:00 pmBOS - SGF
1 stop6h 33mAmerican Airlines
sáb. 12/133:57 pmSGF - BOS
1 stop6h 03mAmerican Airlines
Deal found 11/17$252
This Delta deal was found by Cheapflights users on 11/17. 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.
sáb. 12/65:05 pmBOS - SGF
1 stop6h 10mDelta
sáb. 12/134:08 pmSGF - BOS
1 stop8h 19mDelta
Deal found 11/17$257
This American Airlines deal was found by Cheapflights users on 11/16. 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.
dom. 12/75:30 amBOS - SGF
1 stop9h 17mAmerican Airlines
sáb. 12/133:57 pmSGF - BOS
1 stop6h 03mAmerican Airlines
Deal found 11/16$260
This United Airlines deal was found by Cheapflights users on 11/16. 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.
jue. 12/116:00 amBOS - SGF
1 stop5h 56mUnited Airlines
mié. 12/178:00 amSGF - BOS
2 stops8h 31mUnited Airlines
Deal found 11/16$265
This Delta deal was found by Cheapflights users on 11/16. 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.
lun. 12/88:00 amBOS - SGF
1 stop8h 23mDelta
dom. 12/146:53 pmSGF - BOS
1 stop5h 34mDelta
Deal found 11/16$269
This United Airlines deal was found by Cheapflights users on 11/17. 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.
mié. 12/175:30 amBOS - SGF
2 stops10h 14mUnited Airlines
sáb. 1/103:14 pmSGF - BOS
1 stop5h 24mUnited Airlines
Deal found 11/17$271
This Kiwi.com deal was found by Cheapflights users on 11/17. 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.
jue. 12/1810:56 amBOS - MCI
1 stop13h 03mMultiple Airlines
mié. 12/246:15 pmMCI - BOS
2 stops30h 04mMultiple Airlines
Deal found 11/17$275
This Kiwi.com deal was found by Cheapflights users on 11/18. 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.
mar. 12/168:11 pmBOS - MCI
2 stops25h 33mMultiple Airlines
mar. 12/236:15 pmMCI - BOS
1 stop28h 42mMultiple Airlines
Deal found 11/18$280
This American Airlines deal was found by Cheapflights users on 11/17. 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.
mar. 12/21:24 pmBOS - SGF
1 stop8h 48mAmerican Airlines
sáb. 12/67:03 amSGF - BOS
1 stop9h 07mAmerican Airlines
Deal found 11/17$285
This Kiwi.com deal was found by Cheapflights users on 11/17. 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.
vie. 12/512:17 pmBOS - MCI
1 stop11h 58mMultiple Airlines
sáb. 12/137:01 pmMCI - BOS
2 stops38h 21mMultiple Airlines
Deal found 11/17$287
This Mytrip deal was found by Cheapflights users on 11/17. 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.
lun. 12/85:45 amBOS - MCI
2 stops18h 30mSpirit Airlines
vie. 12/127:01 pmMCI - BOS
2 stops23h 05mSpirit Airlines
Deal found 11/17$288

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Missouri 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 noviembre 18, 2025.
Use the filters below to find and compare flights from Boston to Missouri that are best for you.

Fly from

Boston

Fly to

Missouri

Route

Depart

Return

Price

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

mar. 1/6

9:30 am-2:38 pm

1 stop6h 08m

Springfield-Branson

sáb. 1/10

1:26 pm-11:52 pm

1 stop9h 26m

$251

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

mié. 12/17

2:24 pm-8:54 pm

1 stop7h 30m

Springfield-Branson

sáb. 1/10

4:29 pm-11:30 pm

1 stop6h 01m

$251

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

jue. 12/11

6:00 am-10:56 am

1 stop5h 56m

Springfield-Branson

mié. 12/17

8:00 am-5:31 pm

2 stops8h 31m

$265

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

mar. 1/13

7:25 am-4:22 pm

1 stop9h 57m

Springfield-Branson

dom. 1/18

7:45 am-5:14 pm

2 stops8h 29m

$265

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

lun. 12/8

8:00 am-3:23 pm

1 stop8h 23m

Springfield-Branson

dom. 12/14

6:53 pm-1:27 am

1 stop5h 34m

$269

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

mié. 12/17

5:30 am-2:44 pm

2 stops10h 14m

Springfield-Branson

sáb. 1/10

3:14 pm-9:38 pm

1 stop5h 24m

$271

BostonColumbia

BOS - COU

BOSCOU

Boston Logan Intl

mar. 12/2

4:20 pm-9:22 pm

1 stop6h 02m

Columbia Regional

sáb. 12/6

9:00 am-8:00 pm

1 stop10h 00m

$298

BostonJoplin

BOS - JLN

BOSJLN

Boston Logan Intl

sáb. 12/6

4:30 pm-11:27 pm

1 stop7h 57m

Joplin

mié. 12/10

7:50 am-2:20 pm

1 stop5h 30m

$344

BostonJoplin

BOS - JLN

BOSJLN

Boston Logan Intl

mar. 12/2

1:35 pm-11:27 pm

2 stops10h 52m

Joplin

sáb. 12/6

7:50 am-2:20 pm

1 stop5h 30m

$344

BostonJoplin

BOS - JLN

BOSJLN

Boston Logan Intl

dom. 12/7

6:23 pm-11:27 pm

1 stop6h 04m

Joplin

sáb. 12/13

7:50 am-2:20 pm

1 stop5h 30m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 60 results
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Best time to book a flight from Boston to Missouri

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

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

Currently, December is the cheapest month in which you can book a flight from Boston to Missouri (average of $107). Flying from Boston to Missouri in June is currently the most expensive (average of $280). 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 BOS to MO?

Find hourly flight availability from Boston to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 18, 2025.

It’s optimal to fly from Boston to Missouri at noon. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Boston to Missouri. Price data was last updated on December 16, 2024.

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

Weekly flight availability from Boston to Missouri

Explore weekly flight availability from Boston to Missouri. 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 noviembre 18, 2025.

The most flights from BOS to USMO are scheduled on a Monday (6 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated noviembre 18, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Boston to Missouri. 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.
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,003 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,019 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,045 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,151 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

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

    For a flight from Boston to Missouri, you will be flying from Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city.

  • How popular is this Boston to Missouri flight route?

    The Boston Logan Intl to Missouri flight path was viewed by 49 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Boston to Missouri?

    Departing from Boston to Missouri will take you 3h 05m. Boston and Missouri are separated by a distance of 1043 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 Missouri one-way?

    One-way options have recently been found by users for as low as $63 on Frontier. Other airlines that offer cheap prices include American Airlines from $126 and Spirit Airlines from $140 one-way.

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

    The most popular flight routes from Boston to Missouri are Boston Logan Intl - Kansas City, Boston Logan Intl - Lambert-St Louis and Boston Logan Intl - Springfield-Branson.

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

    The top 3 most reliable airlines when flying from Boston to Missouri are Iberia (100%), Republic Airways (91%) and American Airlines (81%).

  • What are the cheapest flights from Boston to Missouri?

    On average you can expect to pay $366 for a flight from Boston to Missouri. The cheapest flight overall is $95 while the most popular route, (Boston Logan Intl - Kansas City) is currently priced at $170.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Missouri 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 Boston to Missouri?

    Currently, December is the cheapest month in which you can book a flight from Boston to Missouri (average of $107). Flying from Boston to Missouri in June is currently the most expensive (average of $280). 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.

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Alternative routes for Boston to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Boston to Missouri

Discover the top 6 airlines that operate flights from Boston to Missouri. 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 noviembre 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$83Average$234FlexibilityNo cancel feeOn-time65%
FrontierCheapest$110Average$208FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$208Average$504FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$477FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$286Average$494FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$317Average$445FlexibilityNo cancel feeOn-time63%

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