Cheap flight from Boston to St. Louis from PHP 5,103
Here are our top budget-friendly flights, offering flexible one-way or round-trip options. Additional flights with other timings and airlines are also available.
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Flights from Boston to St. Louis
Cheap flight deals from Boston to St. Louis
Here are our top budget-friendly flights, offering flexible one-way or round-trip options. Additional flights with other timings and airlines are also available.
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Round-trip
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One way
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Cheapest nonstop
BOS 5:50 AM2h 55mNonstopSTL 7:45 AMBoston - St. Louis | Sat, Jun 7 | Southwest Airlines
STL 8:25 PM2h 30mNonstopBOS 11:55 PMSt. Louis - Boston | Mon, Jun 9 | Southwest AirlinesPHP 16,357 PHP 22,92528% OFF28% OFFPHP 22,925 PHP 16,357 -
BOS 11:46 AM3h 4mNonstopSTL 1:50 PMBoston - St. Louis | Sat, May 24 | American Airlines
STL 9:10 AM2h 44mNonstopBOS 12:54 PMSt. Louis - Boston | Sun, May 25 | American AirlinesPHP 16,735 PHP 22,92527% OFF27% OFFPHP 22,925 PHP 16,735 -
BOS 9:05 AM5h 14m1 stopsSTL 1:19 PMBoston - St. Louis | Thu, May 29 | Delta Air Lines
STL 2:15 PM4h 30m1 stopsBOS 7:45 PMSt. Louis - Boston | Tue, Jun 3 | Delta Air LinesPHP 11,270 PHP 22,92551% OFF51% OFFPHP 22,925 PHP 11,270 -
BOS 2:08 PM10h 46m1 stopsSTL 11:54 PMBoston - St. Louis | Sat, Jun 7 | American Airlines
STL 6:55 PM2h 40mNonstopBOS 10:35 PMSt. Louis - Boston | Mon, Jun 9 | American AirlinesPHP 13,40842% OFFPHP 22,925 PHP 13,408
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BOS 7:20 AM17h 34m1 stopsSTL 11:54 PMBoston - St. Louis | Wed, Jun 11 | Delta Air Lines
STL 5:47 PM13h 53m1 stopsBOS 8:40 AMSt. Louis - Boston | Sun, Jun 15 | Frontier AirlinesPHP 13,67140% OFFPHP 22,925 PHP 13,671
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BOS 5:15 AM11h 28m1 stopsSTL 3:43 PMBoston - St. Louis | Sat, May 31 | American Airlines
STL 5:45 PM13h 50m1 stopsBOS 8:35 AMSt. Louis - Boston | Sun, Jun 1 | Frontier AirlinesPHP 13,71740% OFFPHP 22,925 PHP 13,717
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BOS 5:15 AM5h 18m1 stopsSTL 9:33 AMBoston - St. Louis | Sun, Jul 13 | Delta Air Lines
STL 1:23 PM8h 19m1 stopsBOS 10:42 PMSt. Louis - Boston | Sat, Jul 19 | Delta Air LinesPHP 13,83340% OFFPHP 22,925 PHP 13,833
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BOS 6:00 AM18h 54m1 stopsSTL 11:54 PMBoston - St. Louis | Wed, Jun 11 | Jetblue Airways
STL 5:47 PM13h 53m1 stopsBOS 8:40 AMSt. Louis - Boston | Sun, Jun 15 | Frontier AirlinesPHP 13,83340% OFFPHP 22,925 PHP 13,833 -
BOS 5:15 AM8h 52m1 stopsSTL 1:07 PMBoston - St. Louis | Thu, May 29 | American Airlines
STL 6:00 AM8h 10m1 stopsBOS 3:10 PMSt. Louis - Boston | Tue, Jun 3 | American AirlinesPHP 13,85640% OFFPHP 22,925 PHP 13,856
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BOS 11:46 AM9h 44m1 stopsSTL 8:30 PMBoston - St. Louis | Wed, Jun 25 | American Airlines
STL 4:17 PM5h 30m1 stopsBOS 10:47 PMSt. Louis - Boston | Sat, Jun 28 | American AirlinesPHP 13,85640% OFFPHP 22,925 PHP 13,856
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BOS 9:40 AM15h 9m1 stopsSTL 11:49 PMBoston - St. Louis | Mon, Jun 2 | Frontier Airlines
STL 5:35 PM15h 21m1 stopsBOS 9:56 AMSt. Louis - Boston | Thu, Jun 5 | Frontier AirlinesPHP 13,97239% OFFPHP 22,925 PHP 13,972 -
BOS 9:40 AM15h 12m1 stopsSTL 11:52 PMBoston - St. Louis | Fri, May 30 | Frontier Airlines
STL 5:35 PM15h 21m1 stopsBOS 9:56 AMSt. Louis - Boston | Thu, Jun 5 | Frontier AirlinesPHP 14,27338% OFFPHP 22,925 PHP 14,273
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BOS 1:00 PM17h 25m1 stopsSTL Invalid DateBoston - St. Louis | Sun, May 25 | Normal Airline
STL 3:00 PM6hNonstopBOS 4:00 PMSt. Louis - Boston | Tue, May 27 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
BOS 6:30 AM3h 10mNonstopSTL 8:40 AMBoston - St. Louis | Tue, May 27 | American AirlinesPHP 6,986 PHP 13,81049% OFF49% OFFPHP 13,810 PHP 6,986
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BOS 11:46 AM3h 4mNonstopSTL 1:50 PMBoston - St. Louis | Sat, May 24 | American AirlinesPHP 8,569 PHP 13,81038% OFF38% OFFPHP 13,810 PHP 8,569
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BOS 6:00 AM25h 30m1 stopsSTL 6:30 AMBoston - St. Louis | Mon, Jun 9 | Jetblue AirwaysPHP 5,103 PHP 13,81063% OFF63% OFFPHP 13,810 PHP 5,103
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BOS 5:15 AM26h 15m1 stopsSTL 6:30 AMBoston - St. Louis | Mon, Jun 9 | Southwest AirlinesPHP 5,25762% OFFPHP 13,810 PHP 5,257
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BOS 5:06 AM9h 1m1 stopsSTL 1:07 PMBoston - St. Louis | Wed, Jun 4 | American AirlinesPHP 5,62859% OFFPHP 13,810 PHP 5,628
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BOS 6:00 AM18h 54m1 stopsSTL 11:54 PMBoston - St. Louis | Tue, Jun 24 | Jetblue AirwaysPHP 5,86757% OFFPHP 13,810 PHP 5,867
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BOS 5:00 AM8h 50m1 stopsSTL 12:50 PMBoston - St. Louis | Wed, Jun 18 | American AirlinesPHP 5,89056% OFFPHP 13,810 PHP 5,890
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BOS 7:20 AM8h 50m1 stopsSTL 3:10 PMBoston - St. Louis | Tue, Jun 17 | Southwest AirlinesPHP 5,89056% OFFPHP 13,810 PHP 5,890
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BOS 12:42 PM12h 12m1 stopsSTL 11:54 PMBoston - St. Louis | Tue, Jun 24 | American AirlinesPHP 5,90656% OFFPHP 13,810 PHP 5,906
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BOS 5:25 AM7h 45m1 stopsSTL 12:10 PMBoston - St. Louis | Wed, Jul 16 | Southwest AirlinesPHP 5,91356% OFFPHP 13,810 PHP 5,913
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BOS 9:40 AM15h 9m1 stopsSTL 11:49 PMBoston - St. Louis | Mon, Jun 2 | Frontier AirlinesPHP 6,68552% OFFPHP 13,810 PHP 6,685
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BOS 9:40 AM15h 12m1 stopsSTL 11:52 PMBoston - St. Louis | Fri, May 30 | Frontier AirlinesPHP 10,08227% OFFPHP 13,810 PHP 10,082
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BOS 1:00 PM17h 25m1 stopsSTL Invalid DateBoston - St. Louis | Sun, May 25 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flying from Boston to St. Louis
| Cheapest one-way flight price | PHP 5,102 |
|---|---|
| Cheapest round-trip ticket price | PHP 13,407 |
| Off-season for travel | April |
| Peak season for travel | February |
| Flight distance | 1,670.94 km |
| Average flight time | 3 hours 5 minutes |
| Popular airline | Alaska Airlines |
When is the cheapest time to fly from Boston to St. Louis?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Boston (BOS) to St. Louis (STL) the cheapest?
Airlines adjust prices for flights from Boston to St. Louis based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Boston (BOS) to St. Louis (STL) cost?
According to Trip.com's data, the lowest price is around PHP 18,965. -
How long does it take to fly from Boston (BOS) to St. Louis (STL) and what is the distance?
It takes around 3 hours 5 minutes to fly from Boston (BOS) to St. Louis (STL). -
What are the most popular airlines that fly from Boston (BOS) to St. Louis (STL)?
Airlines with flights from Boston (BOS) to St. Louis (STL): American Airlines, Southwest Airlines and Iberia.
How to find a cheap flight from Boston to St. Louis
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Boston to St. Louis. Book your flights at the right time and save more.
Book Early
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Compare Flight Prices
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Look Out for Deals
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Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
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