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Missouri

$61+ Cheap flights from Massachusetts 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — STL
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Massachusetts to Missouri

Cheapest flights from Massachusetts to Missouri
Explore the most affordable flight options available from Massachusetts to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Sun 2/226:00 am
BOS
-
MCI
1 stop28h 53m
Frontier
Fri 2/2711:00 am
MCI
-
BOS
1 stop13h 13m
Frontier
Deal found 1/26$146
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Wed 2/256:10 pm
BOS
-
MCI
1 stop17h 20m
Multiple Airlines
Mon 3/210:55 am
MCI
-
BOS
1 stop13h 18m
Multiple Airlines
Deal found 1/26$151
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Thu 2/266:00 am
BOS
-
MCI
1 stop28h 56m
Frontier
Mon 3/210:55 am
MCI
-
BOS
1 stop13h 18m
Frontier
Deal found 1/26$157
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Tue 2/246:00 am
BOS
-
MCI
2 stops34h 44m
Frontier
Mon 3/210:55 am
MCI
-
BOS
1 stop13h 18m
Frontier
Deal found 1/26$158
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Tue 2/249:49 am
BDL
-
STL
2 stops22h 02m
Frontier
Tue 3/33:49 pm
STL
-
BDL
1 stop16h 34m
Frontier
Deal found 1/27$164
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Sun 3/16:00 am
BOS
-
MCI
1 stop28h 53m
Frontier
Mon 3/28:33 pm
MCI
-
BOS
2 stops27h 40m
Frontier
Deal found 1/26$164
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Sun 2/86:00 am
BOS
-
MCI
2 stops29h 31m
Multiple Airlines
Mon 2/912:45 pm
MCI
-
BOS
1 stop11h 28m
Multiple Airlines
Deal found 1/26$169
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Tue 2/246:00 am
BOS
-
MCI
2 stops34h 44m
Frontier
Fri 2/2711:00 am
MCI
-
BOS
1 stop13h 13m
Frontier
Deal found 1/26$172
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Tue 2/244:22 pm
BOS
-
MCI
1 stop24h 07m
Multiple Airlines
Mon 3/210:55 am
MCI
-
BOS
1 stop13h 18m
Multiple Airlines
Deal found 1/26$173
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Fri 2/66:00 am
BOS
-
MCI
1 stop6h 50m
Frontier
Mon 2/912:45 pm
MCI
-
BOS
1 stop11h 28m
Frontier
Deal found 1/26$181
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Mon 2/26:00 am
BOS
-
MCI
1 stop6h 50m
Frontier
Mon 2/912:45 pm
MCI
-
BOS
1 stop11h 28m
Frontier
Deal found 1/26$185
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Sun 3/12:27 pm
BDL
-
MCI
1 stop20h 26m
Multiple Airlines
Tue 3/34:24 pm
MCI
-
BDL
1 stop15h 59m
Multiple Airlines
Deal found 1/28$220

Find flight deals from Massachusetts to Missouri

Keep the following information in mind while searching for Massachusetts to Missouri flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$146
(Kiwi.com)

One-way from

$61
(Trip.com)

Popular in

April

Cheapest in

August

Average price

$441

Good round-trip deal

$376 or less

Good one-way deal

$216 or less
Provider with most accurate pricing for Boston Logan Intl-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Lambert-St Louis flights.
Search Deals
From Massachusetts to Missouri
Search Deals
One-way flight from Massachusetts to Missouri
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Massachusetts to Missouri.
Search Deals
Price to beat on a one-way flight from Massachusetts to Missouri.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts 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 January 29, 2026.
Use the filters below to find and compare flights from Massachusetts to Missouri that are best for you.

Fly from

Massachusetts

Fly to

Missouri

Route

Depart

Return

Price

HartfordSt. Louis

BDL - STL

BDLSTL

Hartford Bradley Intl

Wed 2/18

10:19 am-10:27 pm

1 stop13h 08m

Lambert-St Louis

Thu 3/19

4:51 pm-7:13 pm

1 stop25h 22m

$251

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

Tue 2/24

10:00 am-5:06 pm

1 stop8h 06m

Springfield-Branson

Tue 3/3

1:15 pm-10:15 pm

1 stop8h 00m

$251

HartfordSt. Louis

BDL - STL

BDLSTL

Hartford Bradley Intl

Thu 5/14

8:08 pm-11:19 pm

1 stop28h 11m

Lambert-St Louis

Sat 5/16

4:55 pm-7:17 pm

1 stop25h 22m

$263

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

Thu 2/19

2:36 pm-10:29 pm

1 stop8h 53m

Springfield-Branson

Tue 2/24

6:05 pm-11:59 pm

1 stop4h 54m

$270

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

Thu 2/26

11:15 am-4:47 pm

1 stop6h 32m

Springfield-Branson

Tue 3/3

12:00 pm-6:54 pm

1 stop5h 54m

$273

HartfordSpringfield

BDL - SGF

BDLSGF

Hartford Bradley Intl

Thu 2/26

6:05 am-10:41 am

1 stop5h 36m

Springfield-Branson

Tue 3/3

1:25 pm-11:49 pm

1 stop9h 24m

$275

HartfordSpringfield

BDL - SGF

BDLSGF

Hartford Bradley Intl

Thu 2/19

4:52 pm-9:47 pm

1 stop5h 55m

Springfield-Branson

Sat 2/28

6:00 am-1:41 pm

1 stop6h 41m

$275

HartfordSpringfield

BDL - SGF

BDLSGF

Hartford Bradley Intl

Thu 2/26

11:55 am-4:47 pm

1 stop5h 52m

Springfield-Branson

Wed 3/4

5:32 pm-11:56 pm

1 stop5h 24m

$275

HartfordSpringfield

BDL - SGF

BDLSGF

Hartford Bradley Intl

Thu 2/19

4:52 pm-9:47 pm

1 stop5h 55m

Springfield-Branson

Fri 2/27

5:32 pm-11:56 pm

1 stop5h 24m

$279

HartfordSpringfield

BDL - SGF

BDLSGF

Hartford Bradley Intl

Thu 2/19

6:05 am-10:41 am

1 stop5h 36m

Springfield-Branson

Sat 2/28

3:15 pm-11:59 pm

2 stops7h 44m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

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

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

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

Currently, August is the cheapest month in which you can book a flight from Massachusetts to Missouri (average of $162). Flying from Massachusetts to Missouri in June is currently the most expensive (average of $287). 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 MA to MO?

Find hourly flight availability from Massachusetts 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 January 29, 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 22% on flights from Massachusetts to Missouri by exploring options for tickets in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Massachusetts to Missouri. Price data was last updated on January 24, 2026.

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

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 January 29, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Massachusetts to Missouri to help guide your decision. 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
4,267 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,267 reviews
Southwest
8.0
Very good
4,267 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,128 reviews
Southwest
8.0
Very good
4,267 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,215 reviews
Southwest
8.0
Very good
4,267 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,205 reviews
Southwest
8.0
Very good
4,267 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,393 reviews
Southwest
8.0
Very good
4,267 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Massachusetts to Missouri flight route?

    The Massachusetts to Missouri flight path was viewed by 59 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 Massachusetts to Missouri?

    Departing from Massachusetts to Missouri will take you 6h 32m. Massachusetts and Missouri are separated by a distance of 1234 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Massachusetts to Missouri (average of $162). Flying from Massachusetts to Missouri in June is currently the most expensive (average of $287). 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

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.

Alternative routes for Massachusetts to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Massachusetts to Missouri

Discover the top 7 airlines that operate flights from Massachusetts 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$63Average$240FlexibilityNo cancel feeOn-time65%
FrontierCheapest$90Average$270FlexibilityNo cancel feeOn-time62%
DeltaCheapest$154Average$462FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$484FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$280Average$468FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$309Average$447FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$385Average$430FlexibilityNo cancel feeOn-time62%

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