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Massachusetts

$67+ Cheap flights from Missouri to Massachusetts

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BOS
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
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Cheap flight deals from Missouri to Massachusetts

Keep the following information in mind while searching for Missouri to Massachusetts flight deals. Data was last updated January 7, 2026.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$143
(Kiwi.com)

One-way from

$67
(Cheapflightsfares)

Popular in

November

Cheapest in

September

Average price

$402

Good round-trip deal

$487 or less

Good one-way deal

$310 or less
Provider with most accurate pricing for Lambert-St Louis-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Boston Logan Intl flights.
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From Missouri to Massachusetts
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One-way flight from Missouri to Massachusetts
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Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Missouri to Massachusetts.
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Price to beat on a one-way flight from Missouri to Massachusetts.
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Find flight deals from Missouri to Massachusetts

Cheapest flights from Missouri to Massachusetts
Explore the most affordable flight options available from Missouri to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/35:42 pmSTL - BOS
1 stop19h 56mMultiple Airlines
Tue 2/106:00 amBOS - STL
1 stop25h 51mMultiple Airlines
Deal found 1/7$143
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/238:22 pmSTL - BOS
1 stop27h 51mFrontier
Tue 1/276:00 amBOS - STL
1 stop25h 51mFrontier
Deal found 1/7$147
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:17 pmSTL - BOS
1 stop27h 56mFrontier
Tue 3/1012:36 pmBOS - STL
1 stop23h 01mFrontier
Deal found 1/7$149
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 1/238:22 pmSTL - BOS
1 stop27h 51mMultiple Airlines
Tue 1/275:34 amBOS - STL
2 stops18h 59mMultiple Airlines
Deal found 1/6$158
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 2/45:42 pmSTL - BOS
1 stop19h 56mMultiple Airlines
Mon 2/93:43 pmBOS - STL
1 stop8h 50mMultiple Airlines
Deal found 1/6$165
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 3/184:51 pmSTL - BOS
1 stop22h 53mMultiple Airlines
Sun 3/2212:35 pmBOS - STL
1 stop25h 59mMultiple Airlines
Deal found 1/6$166
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/318:22 pmSTL - BOS
1 stop27h 51mMultiple Airlines
Mon 2/27:00 amBOS - STL
1 stop17h 33mMultiple Airlines
Deal found 1/7$167
This Cheapflightsfares deal was found by Cheapflights users on 1/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/711:26 amMCI - BOS
1 stop11h 31mSpirit Airlines
Tue 2/107:00 amBOS - MCI
1 stop10h 09mSpirit Airlines
Deal found 1/7$170
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 2/48:22 pmSTL - BOS
2 stops18h 56mMultiple Airlines
Sun 2/86:00 amBOS - STL
1 stop25h 51mMultiple Airlines
Deal found 1/6$173
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/711:26 amMCI - BOS
1 stop11h 31mMultiple Airlines
Tue 2/106:00 amBOS - MCI
2 stops34h 44mMultiple Airlines
Deal found 1/7$180
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/275:42 pmSTL - BOS
1 stop19h 56mMultiple Airlines
Sat 1/315:23 pmBOS - STL
2 stops38h 28mMultiple Airlines
Deal found 1/7$180
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 1/2911:26 amMCI - BOS
1 stop11h 31mSpirit Airlines
Tue 2/37:00 amBOS - MCI
1 stop10h 09mSpirit Airlines
Deal found 1/6$185

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Massachusetts 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 7, 2026.
Use the filters below to find and compare flights from Missouri to Massachusetts that are best for you.

Fly from

Missouri

Fly to

Massachusetts

Route

Depart

Return

Price

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Wed 2/4

8:22 pm-1:13 am

1 stop27h 51m

Boston Logan Intl

Mon 2/9

3:43 pm-11:33 pm

1 stop8h 50m

$165

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Thu 1/29

11:26 am-11:57 pm

1 stop11h 31m

Boston Logan Intl

Tue 2/3

7:00 am-4:09 pm

1 stop10h 09m

$185

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Tue 3/17

4:51 pm-11:41 am

2 stops17h 50m

Boston Logan Intl

Mon 3/23

12:35 pm-10:31 am

1 stop22h 56m

$213

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Thu 1/29

11:26 am-11:57 pm

1 stop11h 31m

Boston Logan Intl

Sun 2/1

5:23 pm-10:31 am

1 stop18h 08m

$217

Kansas CityHartford

MCI - BDL

MCIBDL

Kansas City

Tue 2/3

12:35 pm-7:14 pm

1 stop5h 39m

Hartford Bradley Intl

Tue 2/10

9:55 am-8:33 pm

2 stops11h 38m

$256

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Thu 2/26

11:26 am-11:44 pm

1 stop11h 18m

Boston Logan Intl

Mon 3/2

4:22 pm-3:29 pm

1 stop24h 07m

$256

Kansas CityHartford

MCI - BDL

MCIBDL

Kansas City

Tue 2/24

1:23 pm-9:30 pm

1 stop7h 07m

Hartford Bradley Intl

Wed 2/25

4:57 pm-11:40 pm

1 stop7h 43m

$257

Kansas CityHartford

MCI - BDL

MCIBDL

Kansas City

Tue 2/3

5:04 pm-3:05 pm

1 stop21h 01m

Hartford Bradley Intl

Sun 2/8

8:31 pm-4:09 pm

1 stop20h 38m

$258

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Thu 3/19

5:30 am-10:45 am

1 stop4h 15m

Hartford Bradley Intl

Tue 3/24

5:50 pm-10:40 pm

1 stop5h 50m

$263

ColumbiaAlbany

COU - ALB

COUALB

Columbia Regional

Fri 2/6

3:10 pm-9:22 pm

1 stop5h 12m

Albany Intl

Tue 2/10

4:20 pm-9:37 pm

1 stop6h 17m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

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

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

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

Currently, January is the cheapest month in which you can book a flight from Missouri to Massachusetts (average of $130). Flying from Missouri to Massachusetts in July is currently the most expensive (average of $281). 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 MA?

Find hourly flight availability from Missouri to Massachusetts. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 7, 2026.

It’s typically best to fly out from Missouri to Massachusetts in the evening. Doing so could potentially save you 52% on the flight price compared to flying at noon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Missouri to Massachusetts. Price data was last updated on January 3, 2026.

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

Reviews of airlines servicing Massachusetts

Get insights into the airlines that provide service to Massachusetts. 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 Massachusetts. Reviews last updated January 7, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Missouri to Massachusetts to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

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
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

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
8,025 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

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
9,139 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

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
11,095 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

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
8,287 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

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 Missouri to Massachusetts. 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 Missouri to Massachusetts flight route?

    This flight path from Missouri to Massachusetts was viewed by 13 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 Missouri to Massachusetts?

    There are many flights that can get you from Missouri to Massachusetts in 5h 39m. Fly via Spirit Airlines, Frontier, or United Airlines to get the fastest option. The distance from Missouri to Massachusetts is about 1166 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Missouri to Massachusetts (average of $130). Flying from Missouri to Massachusetts in July is currently the most expensive (average of $281). 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

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

Discover the top 6 airlines that operate flights from Missouri to Massachusetts. 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 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$100Average$250FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$124Average$276FlexibilityNo cancel feeOn-time65%
DeltaCheapest$153Average$492FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$216Average$414FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$217Average$456FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$300Average$438FlexibilityNo cancel feeOn-time63%

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