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Find cheap flights from Boston to Missouri from $47

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Missouri departing on 5/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 5/29
Wed 6/5

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Best Missouri Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

St. Louis
St. Louis1 stop$148
Springfield
Springfield1 stop$479
Columbia
Columbia1 stop$573
Joplin
Joplin1 stop$478

Good to know

Low season

January

High season

May

Cheapest flight

$47
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Boston to St. Louis

FAQs - booking Missouri flights

  • How does KAYAK find such low prices on flights from Boston to Missouri?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Missouri.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Missouri?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Missouri from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Missouri?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Missouri with an airline and back to Boston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Missouri?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Missouri from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Missouri

  • Morning departure is around 18% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Boston to Missouri

 
Need help choosing which airline to fly with from Boston to Missouri? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10913 reviews
7.9Comfort
8.6Crew
8.0Entertainment
8.2Boarding
7.4Food
Airline reviews

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

8.0 ExcellentCynthia, Apr 2024TYS - ATL
Read more about Delta reviews

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I always fly with Delta. My friends tell me their horror stories of flying with other airlines. I just smile and say, “You should fly Delta”

They did a fine job. Can't wait to use Delta in the future.

Seats in first class on the E175 recline too far back. I was in 2A, and the man in 1A fully reclined almost the entire flight. It took 6-7 inches of space away from me and made it very difficult to work on my laptop.

On 2 different flights the wifi was horrible and there was no drink or snack service.

Very comfortable Prem economy seats for a long haul flight. Had a problem with the tv that the crew fixed so was great!

Cathay Pacific seems to be an airline in trouble and on its way out. Lots of broken or poorly functioning things like entertainment screens, seats, and enough well trained staff to handle a full flight. Sad...

The flight crew was exceptionally good. Personal needs were well met. The food choices were very nice.

Excellent. Planes are a little older and could get some refurbishment, but besides that everything was excellent.

While I was in great pain, the seat was sufficiently comfortable to allow me to rest and not be in so much pain.

we were upgraded which was a blessing and tender mercy for us. I fell the day before and was in extreme pain from knee to shoulder. Sitting in a more comfortable seat during the flight was an unexpected blessing and experience.

Seats were very comfortable. Crew were excellent. Food very good.

Flight crew was especially thoughtful and attentive, made sure our seats were comfortable so we could rest on the long flight

I felt thirsty and asked the flight attendent for water, but no one came for more than half an hour.

Everything went smooth. All flights were on time No changing gates, . No changing flights . It was like a completely different airlines tha n the last time I used Cathay Pacific . The last flight, 2 months ago, I had before this one was from Philippines also . I got changed in Manila and was told it only added 2 hours onto my flight . My 20 hour return trip ended up being 30 hours return with a 10.0 hour layover in New York with no seats anywhere . Everyone was sleeping or sitting on the floor . Unlike the hotel I was given in Manila to wait for this flight home . I never thought I would use Cathay Pacific again . But I did and this time you were great! I should have complained about the flight and layover from Hell a couple months ago. Consider that I am complaining about that august/23 flight now . Thank you got the great flying experience on my way home from philippines .

I had back trouble prior to my flight and everyone was great about helping me.

My tv was broken on the flight which is disappointing when you pay for a seat and expect a service

Always delays from Boston to Salt lake but this time was very long. Don’t understand while they board the passengers and then make them sit in the plane

Service for food to our seat was a bit slow. Snack choices were just pretzels or baked chips. My seat cushion was not attached. Other than Barbie, video choice were not very good or current.

After we landed, we were held on the plane for 30 minutes. There was no one at the gate once we landed and we forced to sit on a plan that had already over an hour delayed.

almost 4 hour delay as they over booked and had to wait for 8-10 volunteers to agree to travel next day.

Old plane. No outlets for laptop or phone. Seats worn out. Area around seat dirty.

I loved the flight and the crew. It was comfortable and smooth.

The crew was openly hostile and condescending to the customers. They spent the majority of that time in the rear talking and seemed really agitated when people asked questions. I heard five different people told that the information they requested was in the handout or safety brief.

ticketing issues caused many customers to have to go back to check in after waiting in security, then go through security line again.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

WiFi connected but only let you go to the AA website, not even text messaging worked.

Too bad that first class seats do not recline significantly causing discomfort

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

this is starting to seem like an american airlines standard. delayed flights and fake apologies… getting tired of it

Flight delayed, boarding time kept changing, not good. Nee firm information given each time.

delayed delayed delayed. was supposed to have a 2 hour layover and very nearly missed my connection.

Despite a bumpy flight the pilot was great. The rest of the crew on the other hand couldn’t care less if a passenger would colapse and die. Horrible service, robot like, lifeless…

No service due to turbulence. No entertainment on this type of aircraft. But nice old comfortable seats.

Great service, on time, professional experience. Great landing under challenging crosswind conditions at BWI. I made my connection in Charlotte despite the plane getting stuck finding a gate to park in on arrival. The only glitch -- the Airbus 320 from CLT to BWI was quite comfortable, but the larger 321 from Logan to Charlotte had minimal leg/knee room. I get that it's a high volume route but dang, couldn't even open my laptop it was so tight

Overall it was a miserable experience... I will never fly spirit for more than a 3 hour flight or overnight.

The boarding attendant was slightly rude when I asked about checking our stroller. Made me feel like I was bothering her.

My wife and I are both handicapped and at boarding they upgraded us to a seat closer to the front rather than all the way towards the back. Much appreciated.

Not much seat room, but that was unexpected. But the seat headrest was very uncomfortable.

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries.

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries. They dont really bother you about carry-on size, I brought a descent sized backpack and they didnt even check.

Spirit canceled the flight in March and never notified me!

Seats suck, not enough room, overcrowded planes, hectic situation all together.

Pretty good. Would’ve been excellent if we would have left on time and the crew wasn’t late.

I do not like the customer service, I had an emergency and needed to cancel a pet reservation right after I had booked it and they would not do anything but issue a credit. I haven't flown in years as I have 7 kids and don't have spare time. I want my $125 back on my card please

Book cheap flights from Boston to Missouri

Recent round-trip flight deals

5/29Wed
1 stopFrontier
11h 18mBOS-STL
5/31Fri
1 stopFrontier
13h 58mSTL-BOS
$148
5/16Thu
1 stop
21h 42mBOS-STL
5/18Sat
1 stop
6h 42mSTL-BOS
$157
8/20Tue
nonstopSpirit Airlines
3h 30mBOS-MCI
8/27Tue
nonstopSpirit Airlines
3h 05mMCI-BOS
$173
5/14Tue
2 stopsSpirit Airlines
26h 39mBOS-MCI
5/20Mon
2 stopsSpirit Airlines
27h 35mMCI-BOS
$179
8/23Fri
nonstopDelta
3h 33mBOS-MCI
8/26Mon
nonstopDelta
3h 00mMCI-BOS
$199
5/28Tue
1 stopJetBlue
6h 43mBOS-MCI
6/11Tue
1 stopJetBlue
7h 00mMCI-BOS
$208
7/1Mon
1 stopAmerican Airlines
8h 52mBOS-MCI
7/5Fri
1 stopAmerican Airlines
8h 23mMCI-BOS
$218
5/30Thu
1 stopJetBlue
9h 11mBOS-MCI
6/10Mon
1 stopJetBlue
6h 36mMCI-BOS
$228
6/8Sat
1 stopAmerican Airlines
5h 35mBOS-MCI
6/10Mon
1 stopAmerican Airlines
5h 18mMCI-BOS
$246
10/22Tue
1 stopDelta
7h 54mBOS-STL
10/28Mon
1 stopDelta
6h 44mSTL-BOS
$269

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Recent one-way flight deals

5/18Sat
1 stopSpirit Airlines
11h 15mBOS-STL
$47
5/18Sat
1 stopFrontier
7h 36mBOS-STL
$54
5/26Sun
1 stopJetBlue
6h 43mBOS-MCI
$104
7/5Fri
1 stopAmerican Airlines
9h 18mBOS-MCI
$115
5/28Tue
nonstopAmerican Airlines
3h 10mBOS-STL
$152
5/21Tue
1 stopDelta
7h 03mBOS-STL
$153
7/1Mon
1 stopDelta
6h 29mBOS-STL
$161
5/12Sun
1 stopJetBlue
6h 23mBOS-MCI
$169
7/3Wed
2 stopsUnited Airlines
7h 40mBOS-STL
$239
8/17Sat
2 stopsUnited Airlines
11h 10mBOS-STL
$282

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Last minute flights from Boston to Missouri

Last minute flight, train and bus deals

5/4Sat
multi-stopFrontier
23h 05mBOS-STL
5/11Sat
multi-stopFrontier
14h 31mSTL-BOS
$227
5/1Wed
multi-stop
25h 59mBOS-STL
5/4Sat
multi-stop
15h 32mSTL-BOS
$306
5/1Wed
multi-stopJetBlue
6h 17mBOS-MCI
6/4Tue
multi-stopJetBlue
5h 33mMCI-BOS
$323
5/1Wed
multi-stopSpirit Airlines
9h 35mBOS-MCI
6/4Tue
multi-stopSpirit Airlines
23h 12mMCI-BOS
$338
5/3Fri
multi-stopSpirit Airlines
13h 28mBOS-STL
5/7Tue
multi-stopSpirit Airlines
12h 25mSTL-BOS
$349
5/4Sat
multi-stopJetBlue
8h 15mBOS-MCI
5/6Mon
multi-stopJetBlue
5h 18mMCI-BOS
$353
4/30Tue
multi-stopDelta
5h 14mBOS-STL
5/7Tue
multi-stopDelta
6h 35mSTL-BOS
$407
4/30Tue
multi-stopDelta
7h 09mBOS-STL
5/4Sat
multi-stopDelta
5h 31mSTL-BOS
$426
4/30Tue
nonstopAmerican Airlines
3h 12mBOS-STL
5/7Tue
nonstopAmerican Airlines
2h 49mSTL-BOS
$661
5/3Fri
nonstopAmerican Airlines
3h 12mBOS-STL
5/12Sun
multi-stopAmerican Airlines
4h 41mSTL-BOS
$664

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Boston - Missouri Flights

Departure:

Boston (BOS)United States

Return flight deals:

Missouri - Boston

Cabin classes:

$920
$736
$788
$208