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Missouri

$69+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — STL
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
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 julio 3, 2025.

Round-trip from

$260
(American Airlines)

One-way from

$69
(FlightHub)

Popular in

April

Cheapest in

September

Average price

$347

Good round-trip deal

$339 or less

Good one-way deal

$193 or less
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. 18% potential increase in price ($90 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/3. 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. 9/21:56 pmBOS - SGF
1 stop8h 29mAmerican Airlines
dom. 9/75:50 amSGF - BOS
1 stop5h 06mAmerican Airlines
Deal found 7/3$260
This American Airlines deal was found by Cheapflights users on 7/1. 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.
vie. 8/297:00 amBOS - STL
Nonstop3h 15mAmerican Airlines
mar. 9/29:45 amSTL - BOS
Nonstop2h 41mAmerican Airlines
Deal found 7/1$312
This Mytrip deal was found by Cheapflights users on 7/2. 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.
jue. 8/213:37 pmBOS - SGF
1 stop17h 37mMultiple Airlines
dom. 8/248:57 amSGF - BOS
2 stops23h 52mMultiple Airlines
Deal found 7/2$312
This United Airlines deal was found by Cheapflights users on 7/1. 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. 11/209:40 amBOS - SGF
1 stop5h 59mUnited Airlines
dom. 11/236:35 pmSGF - BOS
1 stop5h 10mUnited Airlines
Deal found 7/1$314
This Mytrip deal was found by Cheapflights users on 7/1. 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.
sáb. 7/266:10 amBOS - STL
1 stop9h 29mSpirit Airlines
dom. 7/2710:47 amSTL - BOS
3 stops36h 01mSpirit Airlines
Deal found 7/1$320
This Mytrip deal was found by Cheapflights users on 7/2. 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.
vie. 7/256:00 amBOS - STL
3 stops13h 41mMultiple Airlines
dom. 7/2710:47 amSTL - BOS
2 stops21h 11mMultiple Airlines
Deal found 7/2$321
This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/147:10 amBOS - STL
Nonstop2h 55mSouthwest
dom. 8/175:30 amSTL - BOS
1 stop5h 50mSouthwest
Deal found 7/2$322
This Delta deal was found by Cheapflights users on 7/1. 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. 9/137:55 amBOS - STL
1 stop5h 26mDelta
sáb. 9/135:27 pmSTL - BOS
1 stop4h 52mDelta
Deal found 7/1$329
This Mytrip deal was found by Cheapflights users on 6/30. 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.
mié. 7/306:15 pmBOS - MCI
2 stops22h 02mSpirit Airlines
sáb. 8/27:20 pmMCI - BOS
2 stops12h 17mSpirit Airlines
Deal found 6/30$338
This Delta deal was found by Cheapflights users on 7/3. 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. 8/116:00 amBOS - MCI
Nonstop3h 37mDelta
lun. 8/187:50 pmMCI - BOS
Nonstop3h 07mDelta
Deal found 7/3$339
This United Airlines deal was found by Cheapflights users on 7/2. 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. 9/39:43 amBOS - MCI
1 stop5h 37mUnited Airlines
sáb. 9/67:30 amMCI - BOS
2 stops7h 58mUnited Airlines
Deal found 7/2$340
This Orbitz deal was found by Cheapflights users on 7/1. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/106:15 amBOS - MCI
1 stop10h 02mMultiple Airlines
lun. 7/1411:20 amMCI - BOS
2 stops19h 39mMultiple Airlines
Deal found 7/1$343

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 julio 3, 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. 9/2

1:56 pm-9:25 pm

1 stop8h 29m

Springfield-Branson

dom. 9/7

5:50 am-11:56 am

1 stop5h 06m

$260

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

jue. 8/21

3:37 pm-8:14 am

1 stop17h 37m

Springfield-Branson

dom. 8/24

8:57 am-9:49 am

2 stops23h 52m

$312

BostonSt. Louis

BOS - STL

BOSSTL

Boston Logan Intl

vie. 8/29

7:00 am-9:15 am

Nonstop3h 15m

Lambert-St Louis

mar. 9/2

9:45 am-1:26 pm

Nonstop2h 41m

$312

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

jue. 11/20

9:40 am-2:39 pm

1 stop5h 59m

Springfield-Branson

dom. 11/23

6:35 pm-12:45 am

1 stop5h 10m

$314

BostonSt. Louis

BOS - STL

BOSSTL

Boston Logan Intl

sáb. 7/26

6:10 am-2:39 pm

1 stop9h 29m

Lambert-St Louis

dom. 7/27

10:47 am-11:48 pm

3 stops36h 01m

$320

BostonSt. Louis

BOS - STL

BOSSTL

Boston Logan Intl

vie. 7/25

6:00 am-6:41 pm

3 stops13h 41m

Lambert-St Louis

dom. 7/27

10:47 am-8:58 am

2 stops21h 11m

$321

BostonSt. Louis

BOS - STL

BOSSTL

Boston Logan Intl

jue. 8/14

7:10 am-9:05 am

Nonstop2h 55m

Lambert-St Louis

dom. 8/17

5:30 am-12:20 pm

1 stop5h 50m

$322

BostonSt. Louis

BOS - STL

BOSSTL

Boston Logan Intl

sáb. 9/13

7:55 am-12:21 pm

1 stop5h 26m

Lambert-St Louis

sáb. 9/13

5:27 pm-11:19 pm

1 stop4h 52m

$329

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

mié. 7/30

6:15 pm-3:17 pm

2 stops22h 02m

Kansas City

sáb. 8/2

7:20 pm-8:37 am

2 stops12h 17m

$338

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

lun. 8/11

6:00 am-8:37 am

Nonstop3h 37m

Kansas City

lun. 8/18

7:50 pm-11:57 pm

Nonstop3h 07m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 36 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, August is the cheapest month in which you can book a flight from Boston to Missouri (average of $311). Flying from Boston to Missouri in March is currently the most expensive (average of $356). 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 julio 3, 2025.

When flying from Boston to Missouri, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 julio 3, 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
4,266 reviews

Boarding

8.2

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,982 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,861 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Allegiant Air
7.3
Good
708 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 30 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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 $69 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $72 and American Airlines from $114 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 (100%) and American Airlines (86%).

  • What are the cheapest flights from Boston to Missouri?

    On average you can expect to pay $482 for a flight from Boston to Missouri. The cheapest flight overall is $129 while the most popular route, (Boston Logan Intl - Kansas City) is currently priced at $167.

  • 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, August is the cheapest month in which you can book a flight from Boston to Missouri (average of $311). Flying from Boston to Missouri in March is currently the most expensive (average of $356). 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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$74Average$181FlexibilityNo cancel feeOn-time65%
FrontierCheapest$113Average$213FlexibilityNo cancel feeOn-time62%
DeltaCheapest$196Average$448FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$209Average$511FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$257Average$517FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$318Average$441FlexibilityNo cancel feeOn-time63%

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