BOS

$60 Find Cheap Flights from Missouri to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Boston departing on 2/7. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$120
Typical prices: $429-$639
Spirit Airlines
Sat 2/7Tue 2/10
MCI - BOS • 1 stop
Cheapest non-stop
$319
Typical prices: $382-$511
American Airlines
Tue 3/17Sat 3/21
STL - BOS • Non-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Boston!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Missouri to Boston

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missouri to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Missouri to Boston

Sat, Feb 7 - Tue, Feb 10
Spirit Airlines Logo
11:26 am - 11:57 pm
MCI
-
BOS
11h 31m
1 stop
Spirit Airlines Logo
7:00 am - 4:09 pm
BOS
-
MCI
10h 09m
1 stop
$120Spirit Airlines
Tue, Feb 3 - Sat, Feb 7
Multiple Airlines Logo
5:42 pm - 2:38 pm
STL
-
BOS
19h 56m
1 stop
Multiple Airlines Logo
3:43 pm - 11:33 pm
BOS
-
STL
8h 50m
1 stop
$151Multiple Airlines
Mon, Jan 26 - Mon, Feb 2
Frontier Logo
12:45 pm - 1:13 am
MCI
-
BOS
11h 28m
1 stop
Frontier Logo
6:00 am - 11:50 am
BOS
-
MCI
6h 50m
1 stop
$170Frontier
Mon, Jan 26 - Fri, Jan 30
Frontier Logo
12:45 pm - 1:13 am
MCI
-
BOS
11h 28m
1 stop
Frontier Logo
6:00 am - 11:50 am
BOS
-
MCI
6h 50m
1 stop
$190Frontier
Tue, Feb 10 - Wed, Feb 11
American Airlines Logo
7:00 am - 5:20 pm
SGF
-
BOS
9h 20m
1 stop
American Airlines Logo
2:43 pm - 8:25 pm
BOS
-
SGF
6h 42m
1 stop
$251American Airlines
Tue, Feb 10 - Wed, Feb 11
American Airlines Logo
5:39 pm - 11:51 pm
SGF
-
BOS
5h 12m
1 stop
American Airlines Logo
7:00 am - 11:49 am
BOS
-
SGF
5h 49m
1 stop
$271American Airlines
Wed, Feb 18 - Mon, Feb 23
Delta Logo
5:32 pm - 1:09 am
SGF
-
BOS
6h 37m
1 stop
Delta Logo
9:05 am - 4:47 pm
BOS
-
SGF
8h 42m
1 stop
$273Delta
Thu, Jan 29 - Tue, Feb 3
United Airlines Logo
8:09 am - 5:19 pm
COU
-
BOS
8h 10m
1 stop
United Airlines Logo
6:00 am - 10:42 am
BOS
-
COU
5h 42m
1 stop
$283United Airlines
Thu, Jan 29 - Tue, Feb 3
United Airlines Logo
8:09 am - 2:29 pm
COU
-
BOS
5h 20m
1 stop
United Airlines Logo
10:30 am - 8:33 pm
BOS
-
COU
11h 03m
2 stops
$289United Airlines
Fri, Jan 30 - Tue, Feb 3
Delta Logo
5:00 pm - 1:04 am
SGF
-
BOS
7h 04m
1 stop
Delta Logo
11:12 am - 4:15 pm
BOS
-
SGF
6h 03m
1 stop
$318Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$60
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Kansas City to Boston

FAQs for booking flights from Missouri to Boston

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

    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 Missouri to Boston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Missouri 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 Missouri to Boston?

    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 Boston with an airline and back to Missouri with another airline.

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

    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 Boston from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Hampton
Waltham
Wells
Warwick
Plymouth
Middletown
Everett
Gloucester
Concord
Woburn
York Beach
Brookline
Revere
Burlington
West Yarmouth
Danvers
South Portland
Braintree
Quincy

Everything you need to know for your flight to Boston

Information on the airport you'll fly into in Boston

Boston (BOS)