How popular is this Boston to Missouri flight route?

The Boston Logan Intl to Missouri flight path was viewed by 58 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 5h 48m. Boston and Missouri are separated by a distance of 1136 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 $65 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $82 and Delta from $118 one-way.

In terms of precipitation, rainfall in Missouri ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit Missouri when rainfall is around 2.2 in.

If weather is an important factor for your trip to Missouri, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What are the most popular routes from Boston to Missouri?

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

What are the cheapest flights from Boston to Missouri?

On average you can expect to pay $386 for a flight from Boston to Missouri. The cheapest flight overall is $143 while the most popular route, (Boston Logan Intl - Lambert-St Louis) is currently priced at $129.

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 (86%) and American Airlines (76%).

What are the most popular airlines that fly from Boston to Missouri?

When booking a flight from Boston to Missouri, you may want to consider flying on American Airlines, Southwest or Delta as they are the most popular for this route.

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.

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.

$68+ Flights from Boston to Missouri

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Cheap 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 January 1, 2026.

Wed 12/3110:02 amBOS - SGF

1 stop8h 26mAmerican Airlines

Tue 1/612:26 pmSGF - BOS

1 stop7h 19mAmerican Airlines

Deal found 12/30

$439

Wed 12/315:20 amBOS - STL

1 stop11h 40mAmerican Airlines

Thu 1/15:00 amSTL - BOS

1 stop9h 24mAmerican Airlines

Deal found 12/28

$445

Wed 12/319:30 amBOS - MCI

1 stop9h 56mAmerican Airlines

Thu 1/112:16 pmMCI - BOS

1 stop9h 21mAmerican Airlines

Deal found 12/30

$491

Wed 12/3112:14 pmBOS - STL

1 stop21h 21mAmerican Airlines

Sat 1/37:05 amSTL - BOS

1 stop11h 18mAmerican Airlines

Deal found 12/31

$520

Mon 12/295:30 pmBOS - SGF

1 stop5h 58mAmerican Airlines

Sun 1/43:42 pmSGF - BOS

1 stop7h 09mAmerican Airlines

Deal found 12/28

$544

Wed 12/319:30 amBOS - MCI

1 stop9h 56mAmerican Airlines

Tue 1/612:31 pmMCI - BOS

1 stop10h 20mAmerican Airlines

Deal found 12/30

$606

Wed 12/314:28 pmBOS - SGF

2 stops23h 10mUnited Airlines

Tue 1/61:28 pmSGF - BOS

1 stop9h 18mUnited Airlines

Deal found 12/30

$610

Tue 12/309:30 amBOS - STL

1 stop8h 54mAmerican Airlines

Sat 1/35:00 amSTL - BOS

1 stop9h 24mAmerican Airlines

Deal found 12/30

$629

Wed 12/3111:09 amBOS - STL

1 stop23h 31mFrontier

Sun 1/410:57 amSTL - BOS

1 stop21h 45mFrontier

Deal found 12/30

$664

Wed 12/319:30 amBOS - MCI

1 stop9h 56mAmerican Airlines

Sat 1/36:35 amMCI - BOS

1 stop11h 48mAmerican Airlines

Deal found 12/30

$673

Mon 12/294:31 pmBOS - SGF

2 stops19h 18mUnited Airlines

Sun 1/46:20 pmSGF - BOS

1 stop5h 25mUnited Airlines

Deal found 12/28

$685

Tue 12/306:48 pmBOS - STL

2 stops14h 47mAmerican Airlines

Fri 1/25:00 amSTL - BOS

1 stop8h 14mAmerican Airlines

Deal found 12/30

$688

Best flights from Boston to Missouri
Discover carefully curated flight deals from Boston to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 1, 2026.

Fri 1/309:51 amBOS - COU

1 stop12h 19mAmerican Airlines

Sun 2/111:56 amCOU - BOS

1 stop10h 48mAmerican Airlines

Deal found 12/29

$285

Tue 1/134:49 pmBOS - COU

1 stop5h 48mUnited Airlines

Sat 1/173:10 pmCOU - BOS

1 stop5h 28mUnited Airlines

Deal found 12/29

$298

Wed 6/103:10 pmBOS - SGF

1 stop8h 25mDelta

Mon 6/156:45 pmSGF - BOS

1 stop5h 18mDelta

Deal found 12/29

$309

Sat 1/177:10 amBOS - STL

Nonstop3h 20mSouthwest

Sun 1/186:20 amSTL - BOS

1 stop9h 30mSouthwest

Deal found 12/30

$347

Wed 4/13:51 pmBOS - SGF

1 stop7h 44mAmerican Airlines

Wed 4/87:10 amSGF - BOS

1 stop6h 02mAmerican Airlines

Deal found 12/29

$289

Sat 1/174:49 pmBOS - SGF

1 stop6h 09mUnited Airlines

Sat 1/247:45 amSGF - BOS

2 stops9h 52mUnited Airlines

Deal found 12/29

$312

Thu 1/152:43 pmBOS - SGF

1 stop6h 42mAmerican Airlines

Tue 1/205:39 pmSGF - BOS

1 stop5h 12mAmerican Airlines

Deal found 12/30

$295

Wed 2/256:15 amBOS - STL

2 stops11h 27mDelta

Sat 2/2810:14 amSTL - BOS

1 stop4h 39mDelta

Deal found 12/31

$364

Sat 2/74:49 pmBOS - SGF

1 stop6h 09mUnited Airlines

Tue 2/107:45 amSGF - BOS

1 stop5h 15mUnited Airlines

Deal found 12/28

$331

Wed 3/41:20 pmBOS - STL

2 stops8h 40mSouthwest

Wed 3/117:30 amSTL - BOS

2 stops7h 30mSouthwest

Deal found 12/29

$392

Wed 1/149:51 amBOS - SGF

1 stop7h 23mAmerican Airlines

Sun 1/188:18 amSGF - BOS

1 stop6h 37mAmerican Airlines

Deal found 12/30

$339

Wed 4/16:00 amBOS - SGF

1 stop5h 39mUnited Airlines

Wed 4/86:13 amSGF - BOS

2 stops7h 29mUnited Airlines

Deal found 12/29

$343

Thu 2/125:35 amBOS - MCI

1 stop8h 10mSouthwest

Tue 2/173:35 pmMCI - BOS

1 stop5h 15mSouthwest

Deal found 12/30

$393

Fri 1/306:25 amBOS - STL

Nonstop3h 20mSouthwest

Tue 2/35:55 pmSTL - BOS

Nonstop2h 30mSouthwest

Deal found 12/30

$396

Sat 1/1712:45 pmBOS - COU

1 stop5h 34mUnited Airlines

Tue 1/203:10 pmCOU - BOS

1 stop5h 28mUnited Airlines

Deal found 12/28

$363

Tue 2/1710:28 amBOS - MCI

Nonstop3h 54mDelta

Fri 2/207:59 pmMCI - BOS

1 stop12h 10mDelta

Deal found 12/31

$462

Fri 1/306:25 amBOS - STL

Nonstop3h 20mSouthwest

Tue 2/105:55 pmSTL - BOS

Nonstop2h 30mSouthwest

Deal found 12/30

$396

Tue 1/2010:30 amBOS - JLN

1 stop8h 04mUnited Airlines

Sat 1/248:52 amJLN - BOS

1 stop7h 32mUnited Airlines

Deal found 12/29

$364

Sat 1/171:00 pmBOS - STL

1 stop8h 10mSouthwest

Mon 1/197:50 amSTL - BOS

Nonstop2h 30mSouthwest

Deal found 12/29

$407

Fri 3/66:00 amBOS - COU

2 stops9h 11mUnited Airlines

Mon 3/92:46 pmCOU - BOS

2 stops8h 11mUnited Airlines

Deal found 12/30

$371

Thu 1/296:25 amBOS - STL

Nonstop3h 20mSouthwest

Sun 2/16:40 pmSTL - BOS

Nonstop2h 30mSouthwest

Deal found 12/28

$418

Sun 2/156:00 amBOS - STL

1 stop5h 58mUnited Airlines

Thu 2/197:41 amSTL - BOS

1 stop5h 49mUnited Airlines

Deal found 12/29

$414

Thu 1/156:35 amBOS - STL

Nonstop3h 20mSouthwest

Tue 1/205:55 pmSTL - BOS

Nonstop2h 30mSouthwest

Deal found 12/30

$424

Sun 2/12:45 pmBOS - STL

2 stops8h 50mSouthwest

Wed 2/42:15 pmSTL - BOS

2 stops6h 50mSouthwest

Deal found 12/31

$426

Mon 2/24:16 pmBOS - MCI

1 stop19h 16mUnited Airlines

Thu 2/511:29 amMCI - BOS

1 stop22h 23mUnited Airlines

Deal found 12/31

$452

Wed 2/259:50 amBOS - MCI

2 stops8h 10mSouthwest

Fri 3/62:15 pmMCI - BOS

2 stops5h 50mSouthwest

Deal found 12/30

$431

Sat 5/29:00 amBOS - MCI

1 stop6h 15mSouthwest

Mon 5/45:35 pmMCI - BOS

1 stop5h 20mSouthwest

Deal found 12/30

$463

Wed 6/245:25 amBOS - MCI

2 stops9h 30mSouthwest

Tue 7/1410:30 amMCI - BOS

1 stop4h 35mSouthwest

Deal found 12/31

$468

Wed 4/18:20 amBOS - MCI

2 stops9h 15mSouthwest

Sun 4/56:15 amMCI - BOS

1 stop4h 40mSouthwest

Deal found 12/30

$468

Tue 5/266:20 amBOS - MCI

2 stops8h 30mSouthwest

Sun 5/315:25 amMCI - BOS

1 stop6h 30mSouthwest

Deal found 12/30

$488

Last-minute flights from Boston to Missouri
Discover last-minute flight deals from Boston to Missouri. Data last updated January 1, 2026 and is based on user searches.

Mon 1/1211:41 amBOS - MCI

1 stop29h 28mMultiple Airlines

Thu 1/2211:26 amMCI - BOS

1 stop11h 31mMultiple Airlines

Deal found 12/30

$238

Sat 1/176:00 amBOS - SGF

1 stop7h 14mAmerican Airlines

Sat 1/245:00 pmSGF - BOS

1 stop5h 44mAmerican Airlines

Deal found 12/29

$260

Wed 1/215:34 amBOS - MCI

1 stop29h 57mMultiple Airlines

Sun 1/2511:00 amMCI - BOS

1 stop13h 13mMultiple Airlines

Deal found 12/31

$225

Thu 1/227:00 amBOS - MCI

1 stop10h 09mSpirit Airlines

Fri 1/2311:26 amMCI - BOS

1 stop28h 02mSpirit Airlines

Deal found 12/31

$222

Thu 1/227:00 amBOS - MCI

1 stop10h 09mMultiple Airlines

Fri 1/2311:26 amMCI - BOS

2 stops12h 47mMultiple Airlines

Deal found 12/31

$235

Fri 1/236:00 amBOS - MCI

1 stop6h 50mMultiple Airlines

Thu 1/2911:26 amMCI - BOS

1 stop11h 31mMultiple Airlines

Deal found 12/31

$221

Fri 1/236:00 amBOS - MCI

1 stop6h 50mMultiple Airlines

Tue 1/275:04 pmMCI - BOS

1 stop20h 34mMultiple Airlines

Deal found 12/31

$230

Fri 1/236:00 amBOS - MCI

1 stop6h 50mMultiple Airlines

Wed 1/285:04 pmMCI - BOS

1 stop20h 34mMultiple Airlines

Deal found 12/31

$231

Fri 1/236:00 amBOS - MCI

1 stop6h 50mMultiple Airlines

Sun 1/2511:26 amMCI - BOS

2 stops36h 47mMultiple Airlines

Deal found 12/31

$245

Sat 1/247:00 amBOS - MCI

1 stop10h 09mMultiple Airlines

Sun 1/2511:00 amMCI - BOS

1 stop13h 13mMultiple Airlines

Deal found 12/31

$227

Mon 1/266:00 amBOS - MCI

1 stop6h 50mFrontier

Mon 1/268:41 pmMCI - BOS

2 stops27h 22mFrontier

Deal found 12/31

$229

Mon 1/266:00 amBOS - MCI

1 stop6h 50mMultiple Airlines

Mon 1/265:04 pmMCI - BOS

1 stop20h 34mMultiple Airlines

Deal found 12/31

$243

One-way flights from Boston to Missouri
Search for one-way flight options from Boston to Missouri. Find affordable one-way fares based on user searches. Data last updated January 1, 2026.

Thu 2/2611:45 amBOS - STL

1 stop13h 14mFrontier

Deal found 12/29

$68

Tue 1/273:43 pmBOS - STL

1 stop8h 50mMultiple Airlines

Deal found 12/31

$69

Fri 1/303:43 pmBOS - STL

1 stop8h 50mMultiple Airlines

Deal found 12/31

$73

Sat 2/2811:45 amBOS - STL

1 stop13h 14mFrontier

Deal found 12/29

$74

Wed 2/252:23 pmBOS - STL

1 stop9h 04mMultiple Airlines

Deal found 12/31

$76

Fri 1/306:00 amBOS - STL

1 stop25h 51mFrontier

Deal found 12/30

$79

Sat 1/247:00 amBOS - MCI

1 stop10h 09mSpirit Airlines

Deal found 12/30

$84

Tue 2/37:00 amBOS - MCI

1 stop10h 09mSpirit Airlines

Deal found 12/31

$85

Thu 1/297:00 amBOS - STL

1 stop17h 33mMultiple Airlines

Deal found 12/30

$87

Sat 1/317:00 amBOS - MCI

1 stop10h 09mSpirit Airlines

Deal found 12/31

$90

Mon 1/267:00 amBOS - STL

1 stop17h 33mMultiple Airlines

Deal found 12/30

$91

Mon 1/266:00 amBOS - MCI

1 stop6h 50mFrontier

Deal found 12/30

$91

Find flight deals from Boston to Missouri

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$221 (Kiwi.com)
One-way from	$68 (Kiwi.com)
Popular in	April
Cheapest in	August
Average price	$387
Good round-trip deal	$368 or less
Good one-way deal	$228 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 Boston Logan Intl to Missouri

Search Deals

One-way flight from Boston Logan Intl to Missouri

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($37 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($7 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 Boston Logan Intl to Missouri.

Search Deals

Price to beat on a one-way flight from Boston Logan Intl to Missouri.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

BostonColumbia

BOS - COU

BOSCOU

Boston Logan Intl

Fri 1/30

9:51 am-9:10 pm

1 stop12h 19m

Columbia Regional

Sun 2/1

11:56 am-11:44 pm

1 stop10h 48m

$285

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

Wed 4/1

3:51 pm-10:35 pm

1 stop7h 44m

Springfield-Branson

Wed 4/8

7:10 am-2:12 pm

1 stop6h 02m

$289

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

Thu 1/15

2:43 pm-8:25 pm

1 stop6h 42m

Springfield-Branson

Tue 1/20

5:39 pm-11:51 pm

1 stop5h 12m

$295

BostonColumbia

BOS - COU

BOSCOU

Boston Logan Intl

Tue 1/13

4:49 pm-9:37 pm

1 stop5h 48m

Columbia Regional

Sat 1/17

3:10 pm-9:38 pm

1 stop5h 28m

$298

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

Wed 6/10

3:10 pm-10:35 pm

1 stop8h 25m

Springfield-Branson

Mon 6/15

6:45 pm-1:03 am

1 stop5h 18m

$309

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

Sat 1/17

4:49 pm-9:58 pm

1 stop6h 09m

Springfield-Branson

Sat 1/24

7:45 am-6:37 pm

2 stops9h 52m

$312

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

Sat 2/7

4:49 pm-9:58 pm

1 stop6h 09m

Springfield-Branson

Tue 2/10

7:45 am-2:00 pm

1 stop5h 15m

$331

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

Wed 1/14

9:51 am-4:14 pm

1 stop7h 23m

Springfield-Branson

Sun 1/18

8:18 am-3:55 pm

1 stop6h 37m

$339

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

Wed 4/1

6:00 am-10:39 am

1 stop5h 39m

Springfield-Branson

Wed 4/8

6:13 am-2:42 pm

2 stops7h 29m

$343

BostonSt. Louis

BOS - STL

BOSSTL

Boston Logan Intl

Sat 1/17

7:10 am-9:30 am

Nonstop3h 20m

Lambert-St Louis

Sun 1/18

6:20 am-4:50 pm

1 stop9h 30m

$347

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Showing 1-10 of 59 results

...

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 $282). 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?

It’s optimal to fly from Boston to Missouri in the morning. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the evening.

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

Travelers seeking maximum savings on their Boston 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.

Weekly flight availability from Boston to Missouri

The most flights from BOS to USMO are scheduled on a Wednesday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Missouri

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

4,253 reviews

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

4,253 reviews

Southwest

8.0

Very good

4,253 reviews

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

8,013 reviews

Southwest

8.0

Very good

4,253 reviews

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

9,128 reviews

Southwest

8.0

Very good

4,253 reviews

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

11,070 reviews

Southwest

8.0

Very good

4,253 reviews

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

8,253 reviews

Southwest

8.0

Very good

4,253 reviews

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

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 58 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 5h 48m. Boston and Missouri are separated by a distance of 1136 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 $65 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $82 and Delta from $118 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 - Lambert-St Louis, Boston Logan Intl - Kansas City 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 (86%) and American Airlines (76%).
What are the cheapest flights from Boston to Missouri?
On average you can expect to pay $386 for a flight from Boston to Missouri. The cheapest flight overall is $143 while the most popular route, (Boston Logan Intl - Lambert-St Louis) is currently priced at $129.
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 $282). 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

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Complete your trip

Missouri car rentals

Lambert-St Louis Airport car rentals

Kansas City Airport car rentals

Springfield-Branson Airport car rentals

Columbia Regional Airport car rentals

Joplin Airport car rentals

Cape Girardeau Airport car rentals

Fort Leonard Wood Waynesville Regional Airport car rentals

Kirksville Cannon Memorial Airport car rentals

St. Louis car rentals

Kansas City car rentals

Springfield car rentals

Top 6 airlines flying from Boston to Missouri

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$71	Average$258	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$90	Average$283	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$208	Average$493	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$216	Average$469	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$281	Average$496	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$314	Average$446	FlexibilityNo cancel fee	On-time63%

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$68+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Boston to Missouri

Cheapest flights from Boston to MissouriExplore 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 January 1, 2026.

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 January 1, 2026.

Find flight deals from Boston to Missouri

Keep the following information in mind while searching for Boston to Missouri flight deals. Data was last updated January 1, 2026.

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Best time to book a flight from Boston to Missouri

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

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 January 1, 2026.

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 27, 2025.

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 January 1, 2026.

Reviews of airlines servicing Missouri

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.

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.

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Top 6 airlines flying from Boston to Missouri

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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 January 1, 2026.