Massachusetts

$81+ 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BOS
Jun 9 — Jun 161
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Cheap 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 May 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:16 pm
MCI
-
BOS
1 stop12h 30m
Frontier
Wed 7/296:00 am
BOS
-
MCI
1 stop12h 21m
Frontier
Deal found 5/9$202
This Expedia deal was found by Cheapflights users on 5/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:16 pm
MCI
-
BOS
1 stop12h 30m
Frontier
Wed 7/296:00 am
BOS
-
MCI
1 stop12h 21m
Frontier
Deal found 5/8$210
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Mon 6/86:24 pm
MCI
-
BOS
1 stop12h 28m
Frontier
Fri 6/1212:01 pm
BOS
-
MCI
1 stop6h 20m
Frontier
Deal found 5/6$213
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 7/276:16 pm
MCI
-
BOS
1 stop12h 30m
Frontier
Wed 8/58:47 am
BOS
-
MCI
2 stops9h 34m
Frontier
Deal found 5/5$222
This Booking.com deal was found by Cheapflights users on 5/10. 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.
Tue 8/114:09 pm
STL
-
BDL
1 stop18h 30m
Frontier
Sat 8/158:10 pm
BDL
-
STL
1 stop28h 49m
Frontier
Deal found 5/10$222
This Frontier deal was found by Cheapflights users on 5/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:24 pm
MCI
-
BOS
1 stop6h 00m
Frontier
Sat 6/66:00 am
BOS
-
MCI
1 stop12h 29m
Frontier
Deal found 5/5$224
This Frontier deal was found by Cheapflights users on 5/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:16 pm
MCI
-
BOS
1 stop6h 07m
Frontier
Wed 8/1212:04 pm
BOS
-
MCI
1 stop6h 17m
Frontier
Deal found 5/6$230
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/123:09 pm
MCI
-
BOS
1 stop17h 55m
Multiple Airlines
Wed 7/112:01 pm
BOS
-
MCI
1 stop6h 20m
Multiple Airlines
Deal found 5/8$231
This Mytrip deal was found by Cheapflights users on 5/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/114:17 pm
STL
-
BDL
1 stop18h 21m
Frontier
Sat 6/138:05 pm
BDL
-
STL
1 stop28h 44m
Frontier
Deal found 5/8$233
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 6/16:24 pm
MCI
-
BOS
2 stops39h 42m
Frontier
Sat 6/66:00 am
BOS
-
MCI
1 stop12h 29m
Frontier
Deal found 5/5$234
This Booking.com deal was found by Cheapflights users on 5/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/64:09 pm
STL
-
BDL
1 stop18h 20m
Frontier
Mon 8/1012:24 pm
BDL
-
STL
1 stop12h 35m
Frontier
Deal found 5/6$236
This Frontier deal was found by Cheapflights users on 5/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:24 pm
MCI
-
BOS
1 stop6h 00m
Frontier
Mon 6/16:00 am
BOS
-
MCI
1 stop12h 29m
Frontier
Deal found 5/6$238

Find flight deals from Missouri to Massachusetts

Keep the following information in mind while searching for Missouri to Massachusetts flight deals. Data was last updated May 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$202
(Kiwi.com)

One-way from

$81
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$487

Good round-trip deal

$438 or less

Good one-way deal

$242 or less
Provider with most accurate pricing for Lambert-St Louis-Boston Logan Intl flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Boston Logan Intl flights.
From Missouri to Massachusetts
One-way flight from Missouri to Massachusetts
Highest demand for flights based on searches. 12% potential increase in price ($63 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in May 2026
Price to beat on a round-trip flight from Missouri to Massachusetts.
Price to beat on a one-way flight from Missouri to Massachusetts.

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 May 10, 2026.
Use the filters below to find and compare flights from Missouri to Massachusetts that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpringfieldBoston

SGF - BOS

SGFBOS

Springfield-Branson

Sat 10/24

6:00 am-12:39 pm

1 stop5h 39m

Boston Logan Intl

Sat 10/31

3:10 pm-10:32 pm

1 stop8h 22m

$305

St. LouisAlbany

STL - ALB

STLALB

Lambert-St Louis

Wed 7/15

8:25 pm-9:15 am

1 stop11h 50m

Albany Intl

Tue 7/21

4:15 pm-10:25 pm

2 stops7h 10m

$328

SpringfieldHartford

SGF - BDL

SGFBDL

Springfield-Branson

Thu 5/28

6:12 pm-12:55 am

1 stop5h 43m

Hartford Bradley Intl

Mon 6/1

6:00 pm-11:44 pm

1 stop6h 44m

$336

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Wed 7/29

5:36 pm-11:39 pm

1 stop5h 03m

Hartford Bradley Intl

Wed 8/12

5:25 am-9:37 am

1 stop5h 12m

$347

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Tue 5/26

5:35 am-10:40 am

1 stop4h 05m

Hartford Bradley Intl

Sat 5/30

7:00 am-10:30 am

1 stop4h 30m

$349

St. LouisAlbany

STL - ALB

STLALB

Lambert-St Louis

Wed 5/27

6:35 am-2:05 pm

1 stop6h 30m

Albany Intl

Thu 5/28

2:55 pm-8:55 pm

2 stops7h 00m

$351

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Thu 8/20

11:00 am-6:05 pm

1 stop6h 05m

Hartford Bradley Intl

Mon 8/24

8:00 am-2:33 pm

1 stop7h 33m

$351

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Wed 7/8

7:10 pm-10:40 pm

Nonstop2h 30m

Boston Logan Intl

Wed 7/15

11:35 am-6:25 pm

2 stops7h 50m

$352
Quickest round-trip

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Thu 5/28

7:40 pm-11:10 pm

Nonstop2h 30m

Boston Logan Intl

Mon 6/1

5:40 am-7:40 am

Nonstop3h 00m

$353

SpringfieldBoston

SGF - BOS

SGFBOS

Springfield-Branson

Tue 6/2

6:12 pm-12:40 am

1 stop5h 28m

Boston Logan Intl

Tue 6/9

2:27 pm-9:41 pm

1 stop8h 14m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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

How far ahead should I book a flight from Missouri to Massachusetts?

Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Missouri to Massachusetts. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Missouri to Massachusetts (average of $83). Flying from Missouri to Massachusetts in February is currently the most expensive (average of $250). 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 May 10, 2026.

It’s typically best to fly out from Missouri to Massachusetts in the afternoon. Doing so could potentially save you 47% 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 May 9, 2026.

Travelers seeking maximum savings on their Missouri to Massachusetts flight should consider departing on Saturday afternoons 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.

Weekly flight availability from Missouri to Massachusetts

Explore weekly flight availability from Missouri to Massachusetts. 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 May 10, 2026.

The most flights from USMO to USMA are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Missouri to Massachusetts?

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 May 10, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited 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.

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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?

  • 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 Delta, Southwest, or American Airlines to get the fastest option. The distance from Missouri to Massachusetts is about 1234 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $70. Users have also found prices from $79 and $99 on Frontier and American Airlines, respectively.

  • 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, August is the cheapest month in which you can book a flight from Missouri to Massachusetts (average of $83). Flying from Missouri to Massachusetts in February is currently the most expensive (average of $250). 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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Alternative routes for Missouri to Massachusetts

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

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 May 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$73Average$237FlexibilityNo cancel feeOn-time65%
FrontierCheapest$95Average$205FlexibilityNo cancel feeOn-time62%
DeltaCheapest$118Average$428FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$217Average$462FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$465FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$304Average$476FlexibilityNo cancel feeOn-time63%

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