$125+ Cheap flights from St. Louis (STL) to Massachusetts
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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BOS
Aug 7 — Aug 141
Round-trip
1 adult, Economy
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Cheapest flights from St. Louis to MassachusettsExplore the most affordable flight options available from St. Louis to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 8, 2026.
Explore the most affordable flight options available from St. Louis to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 8, 2026.
This Delta deal was found by Cheapflights users on 7/7. 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.
Thu 10/155:28 pm
STL
- ALB
1 stop5h 28m
Delta
Mon 10/197:07 pm
ALB
- STL
1 stop5h 41m
Delta
Deal found 7/7![Delta logo]()
$233
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Fri 8/216:00 am
STL
- ALB
1 stop7h 44m
American Airlines
Fri 8/286:00 am
ALB
- STL
1 stop5h 52m
American Airlines
Deal found 7/7![American Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 7/7. 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.
Thu 8/63:39 pm
STL
- BDL
1 stop7h 19m
Delta
Mon 8/107:12 pm
BDL
- STL
1 stop5h 46m
Delta
Deal found 7/7![Delta logo]()
$249
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/64:09 pm
STL
- BDL
1 stop17h 27m
Frontier
Mon 8/1011:31 am
BDL
- STL
1 stop13h 28m
Frontier
Deal found 7/3![Frontier logo]()
$250
This Southwest deal was found by Cheapflights users on 7/7. 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.
Mon 8/176:05 am
STL
- BDL
1 stop4h 55m
Southwest
Tue 8/184:45 pm
BDL
- STL
1 stop6h 25m
Southwest
Deal found 7/7![Southwest logo]()
$257
This Booking.com deal was found by Cheapflights users on 7/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:09 pm
STL
- BDL
1 stop18h 23m
Frontier
Fri 7/3112:27 pm
BDL
- STL
1 stop12h 32m
Frontier
Deal found 7/5![Frontier logo]()
$262
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Sat 9/55:00 am
STL
- ALB
1 stop4h 19m
American Airlines
Mon 9/77:30 pm
ALB
- STL
1 stop5h 04m
American Airlines
Deal found 7/7![American Airlines logo]()
$264
This Gotogate deal was found by Cheapflights users on 7/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:34 pm
STL
- BDL
1 stop22h 27m
Frontier
Sun 9/278:55 pm
BDL
- STL
1 stop23h 44m
Frontier
Deal found 7/6![Frontier logo]()
$273
This Delta deal was found by Cheapflights users on 7/7. 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.
Fri 8/73:39 pm
STL
- BDL
1 stop7h 19m
Delta
Mon 8/107:12 pm
BDL
- STL
1 stop5h 46m
Delta
Deal found 7/7![Delta logo]()
$282
This Booking.com deal was found by Cheapflights users on 7/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/74:09 pm
STL
- BDL
1 stop26h 16m
Frontier
Sun 8/912:27 pm
BDL
- STL
1 stop12h 32m
Frontier
Deal found 7/6![Frontier logo]()
$290
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Thu 8/66:00 am
STL
- BDL
2 stops7h 06m
United Airlines
Tue 8/114:50 pm
BDL
- STL
1 stop6h 10m
United Airlines
Deal found 7/7![United Airlines logo]()
$297
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:09 pm
STL
- BDL
1 stop18h 23m
Multiple Airlines
Sat 8/17:32 pm
BDL
- STL
2 stops23h 05m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$301
Best flights from St. Louis to MassachusettsDiscover carefully curated flight deals from St. Louis to Massachusetts that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 8, 2026.
Discover carefully curated flight deals from St. Louis to Massachusetts that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 8, 2026.
This Delta deal was found by Cheapflights users on 7/7. 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.
Thu 8/65:23 pm
STL
- BDL
1 stop5h 35m
Delta
Mon 8/107:12 pm
BDL
- STL
1 stop5h 46m
Delta
Deal found 7/7![Delta logo]()
$249
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Tue 9/228:00 am
STL
- ALB
1 stop6h 04m
United Airlines
Wed 9/236:00 am
ALB
- STL
1 stop6h 57m
United Airlines
Deal found 7/7![United Airlines logo]()
$313
This Southwest deal was found by Cheapflights users on 7/7. 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.
Mon 8/176:05 am
STL
- BDL
1 stop4h 55m
Southwest
Tue 8/1812:45 pm
BDL
- STL
2 stops6h 05m
Southwest
Deal found 7/7![Southwest logo]()
$328
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/294:09 pm
STL
- BDL
1 stop7h 42m
Multiple Airlines
Mon 8/312:27 pm
BDL
- STL
1 stop12h 32m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$354
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.
Sun 8/25:58 pm
STL
- ALB
1 stop5h 24m
American Airlines
Sat 8/86:30 pm
ALB
- STL
1 stop6h 04m
American Airlines
Deal found 7/3![American Airlines logo]()
$396
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Tue 8/257:25 am
STL
- BDL
1 stop6h 04m
United Airlines
Wed 8/264:50 pm
BDL
- STL
1 stop7h 09m
United Airlines
Deal found 7/7![United Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 7/5. 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.
Tue 9/16:30 am
STL
- ALB
1 stop4h 05m
Southwest
Sat 9/58:30 am
ALB
- STL
2 stops6h 05m
Southwest
Deal found 7/5![Southwest logo]()
$332
This Delta deal was found by Cheapflights users on 7/7. 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.
Wed 7/2910:51 am
STL
- BDL
1 stop6h 08m
Delta
Wed 8/127:00 am
BDL
- STL
1 stop5h 46m
Delta
Deal found 7/7![Delta logo]()
$338
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:55 am
STL
- ALB
1 stop5h 20m
Southwest
Sat 8/228:30 am
ALB
- STL
2 stops5h 55m
Southwest
Deal found 7/3![Southwest logo]()
$346
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.
Thu 10/14:59 pm
STL
- ALB
1 stop5h 56m
Delta
Mon 10/56:15 am
ALB
- STL
1 stop5h 40m
Delta
Deal found 7/3![Delta logo]()
$370
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Wed 8/57:05 pm
STL
- BOS
1 stop5h 09m
United Airlines
Wed 8/129:00 am
BOS
- STL
1 stop7h 38m
United Airlines
Deal found 7/7![United Airlines logo]()
$381
This Southwest deal was found by Cheapflights users on 7/7. 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.
Fri 11/135:15 am
STL
- BOS
2 stops8h 15m
Southwest
Mon 11/165:45 pm
BOS
- STL
1 stop5h 10m
Southwest
Deal found 7/7![Southwest logo]()
$357
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.
Sat 8/16:04 pm
STL
- BDL
1 stop4h 10m
Delta
Tue 8/47:00 am
BDL
- STL
1 stop5h 46m
Delta
Deal found 7/3![Delta logo]()
$393
This United Airlines deal was found by Cheapflights users on 7/4. 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.
Tue 8/46:00 am
STL
- ALB
2 stops7h 13m
United Airlines
Tue 8/1112:00 pm
ALB
- STL
1 stop4h 38m
United Airlines
Deal found 7/4![United Airlines logo]()
$401
This Southwest deal was found by Cheapflights users on 7/4. 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.
Tue 9/812:50 pm
STL
- ALB
2 stops6h 15m
Southwest
Wed 9/306:00 am
ALB
- STL
2 stops7h 10m
Southwest
Deal found 7/4![Southwest logo]()
$367
This American Airlines deal was found by Cheapflights users on 7/5. 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.
Tue 8/410:31 am
STL
- MVY
1 stop5h 29m
American Airlines
Mon 8/102:11 pm
MVY
- STL
2 stops9h 29m
American Airlines
Deal found 7/5![American Airlines logo]()
$509
This Delta deal was found by Cheapflights users on 7/4. 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.
Thu 8/205:25 pm
STL
- ALB
1 stop4h 52m
Delta
Sun 8/236:15 am
ALB
- STL
1 stop6h 31m
Delta
Deal found 7/4![Delta logo]()
$407
This Southwest deal was found by Cheapflights users on 7/7. 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.
Fri 7/243:35 pm
STL
- BDL
2 stops7h 45m
Southwest
Tue 8/184:45 pm
BDL
- STL
1 stop6h 25m
Southwest
Deal found 7/7![Southwest logo]()
$373
This American Airlines deal was found by Cheapflights users on 7/6. 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.
Fri 7/246:00 am
STL
- MVY
1 stop6h 21m
American Airlines
Tue 7/285:30 pm
MVY
- STL
1 stop4h 51m
American Airlines
Deal found 7/6![American Airlines logo]()
$511
This Delta deal was found by Cheapflights users on 7/5. 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.
Thu 8/66:00 am
STL
- BDL
1 stop5h 48m
Delta
Sun 8/95:30 am
BDL
- STL
1 stop5h 07m
Delta
Deal found 7/5![Delta logo]()
$407
This Southwest deal was found by Cheapflights users on 7/7. 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.
Thu 10/225:55 am
STL
- BOS
Nonstop2h 35m
Southwest
Sun 10/255:25 am
BOS
- STL
Nonstop3h 00m
Southwest
Deal found 7/7![Southwest logo]()
$375
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Wed 7/226:14 am
STL
- MVY
1 stop4h 38m
American Airlines
Sun 7/265:30 pm
MVY
- STL
1 stop4h 51m
American Airlines
Deal found 7/7![American Airlines logo]()
$535
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.
Wed 7/299:24 am
STL
- BDL
1 stop7h 35m
Delta
Sun 8/25:30 am
BDL
- STL
1 stop5h 01m
Delta
Deal found 7/3![Delta logo]()
$417
This Southwest deal was found by Cheapflights users on 7/7. 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.
Tue 9/16:30 am
STL
- BOS
2 stops7h 10m
Southwest
Sun 9/68:45 am
BOS
- STL
2 stops9h 15m
Southwest
Deal found 7/7![Southwest logo]()
$381
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Fri 8/146:00 am
STL
- MVY
1 stop7h 30m
American Airlines
Mon 8/175:25 pm
MVY
- STL
2 stops7h 49m
American Airlines
Deal found 7/7![American Airlines logo]()
$541
This Southwest deal was found by Cheapflights users on 7/5. 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.
Sun 10/187:00 am
STL
- BDL
2 stops6h 40m
Southwest
Sat 10/317:05 am
BDL
- STL
2 stops9h 45m
Southwest
Deal found 7/5![Southwest logo]()
$403
This Southwest deal was found by Cheapflights users on 7/5. 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.
Fri 9/184:15 pm
STL
- ALB
1 stop5h 00m
Southwest
Thu 9/2411:50 am
ALB
- STL
1 stop5h 30m
Southwest
Deal found 7/5![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 7/7. 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.
Sat 10/34:55 pm
STL
- BOS
Nonstop2h 35m
Southwest
Mon 10/125:25 am
BOS
- STL
Nonstop3h 00m
Southwest
Deal found 7/7![Southwest logo]()
$421
This Southwest deal was found by Cheapflights users on 7/7. 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.
Sun 8/97:20 am
STL
- BOS
1 stop6h 35m
Southwest
Fri 8/145:50 pm
BOS
- STL
Nonstop2h 55m
Southwest
Deal found 7/7![Southwest logo]()
$428
This Southwest deal was found by Cheapflights users on 7/5. 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.
Fri 8/147:00 am
STL
- BOS
Nonstop2h 35m
Southwest
Tue 8/185:45 pm
BOS
- STL
Nonstop2h 55m
Southwest
Deal found 7/5![Southwest logo]()
$446
Last-minute flights from St. Louis to MassachusettsDiscover last-minute flight deals from St. Louis to Massachusetts. Data last updated July 8, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Massachusetts. Data last updated July 8, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 7/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/214:09 pm
STL
- BDL
1 stop18h 23m
Frontier
Sat 7/258:10 pm
BDL
- STL
1 stop28h 49m
Frontier
Deal found 7/6![Frontier logo]()
$302
This Booking.com deal was found by Cheapflights users on 7/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:09 pm
STL
- BDL
1 stop18h 23m
Frontier
Fri 7/3112:27 pm
BDL
- STL
1 stop12h 32m
Frontier
Deal found 7/5![Frontier logo]()
$262
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:09 pm
STL
- BDL
1 stop18h 23m
Multiple Airlines
Sat 8/17:32 pm
BDL
- STL
2 stops23h 05m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:09 pm
STL
- BDL
1 stop18h 23m
Multiple Airlines
Fri 7/316:00 am
BDL
- STL
2 stops27h 57m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$303
This Delta deal was found by Cheapflights users on 7/7. 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.
Thu 8/65:23 pm
STL
- BDL
1 stop5h 35m
Delta
Mon 8/107:12 pm
BDL
- STL
1 stop5h 46m
Delta
Deal found 7/7![Delta logo]()
$249
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/64:09 pm
STL
- BDL
1 stop17h 27m
Frontier
Mon 8/1011:31 am
BDL
- STL
1 stop13h 28m
Frontier
Deal found 7/3![Frontier logo]()
$250
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Thu 8/66:00 am
STL
- BDL
2 stops7h 06m
United Airlines
Tue 8/114:50 pm
BDL
- STL
1 stop6h 10m
United Airlines
Deal found 7/7![United Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 7/7. 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.
Fri 8/73:39 pm
STL
- BDL
1 stop7h 19m
Delta
Mon 8/107:12 pm
BDL
- STL
1 stop5h 46m
Delta
Deal found 7/7![Delta logo]()
$282
This Booking.com deal was found by Cheapflights users on 7/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/74:09 pm
STL
- BDL
1 stop26h 16m
Frontier
Sun 8/912:27 pm
BDL
- STL
1 stop12h 32m
Frontier
Deal found 7/6![Frontier logo]()
$290
This Southwest deal was found by Cheapflights users on 7/8. 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.
Sat 8/85:45 am
STL
- ALB
1 stop4h 00m
Southwest
Sat 8/151:10 pm
ALB
- STL
1 stop7h 35m
Southwest
Deal found 7/8![Southwest logo]()
$249
This Southwest deal was found by Cheapflights users on 7/7. 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.
Mon 8/176:05 am
STL
- BDL
1 stop4h 55m
Southwest
Tue 8/184:45 pm
BDL
- STL
1 stop6h 25m
Southwest
Deal found 7/7![Southwest logo]()
$257
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Fri 8/216:00 am
STL
- ALB
1 stop7h 44m
American Airlines
Fri 8/286:00 am
ALB
- STL
1 stop5h 52m
American Airlines
Deal found 7/7![American Airlines logo]()
$247
One-way flights from St. Louis to MassachusettsSearch for one-way flight options from St. Louis to Massachusetts. Find affordable one-way fares based on user searches. Data last updated July 8, 2026.
Search for one-way flight options from St. Louis to Massachusetts. Find affordable one-way fares based on user searches. Data last updated July 8, 2026.
This Delta deal was found by Cheapflights users on 7/7. 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.
Sat 8/153:44 pm
STL
- BDL
1 stop5h 10m
Delta
Deal found 7/7![Delta logo]()
$125
This Booking.com deal was found by Cheapflights users on 7/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:09 pm
STL
- BDL
1 stop18h 23m
Frontier
Deal found 7/5![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:17 pm
STL
- BDL
2 stops21h 53m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$128
This Booking.com deal was found by Cheapflights users on 7/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/84:09 pm
STL
- BDL
1 stop18h 23m
Frontier
Deal found 7/6![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:17 pm
STL
- BDL
2 stops37h 44m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:34 pm
STL
- BDL
2 stops28h 25m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$138
This Trip.com deal was found by Cheapflights users on 7/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/235:02 pm
STL
- BDL
1 stop17h 30m
Frontier
Deal found 7/5![Frontier logo]()
$144
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/304:09 pm
STL
- BDL
1 stop18h 23m
Frontier
Deal found 7/3![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:57 pm
STL
- BDL
2 stops41h 35m
Frontier
Deal found 7/8![Frontier logo]()
$151
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/144:57 pm
STL
- BDL
2 stops24h 55m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:35 am
STL
- BOS
2 stops22h 57m
Frontier
Deal found 7/7![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 7/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/14:57 pm
STL
- BOS
1 stop17h 00m
Frontier
Deal found 7/4![Frontier logo]()
$160
Find flight deals from St. Louis to Massachusetts
Keep the following information in mind while searching for St. Louis to Massachusetts flight deals. Data was last updated July 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $233 (Delta) |
One-way from | $125 (Delta) |
Popular in | February |
Cheapest in | September |
Average price | $493 |
Good round-trip deal | $488 or less |
Good one-way deal | $215 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Massachusetts 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 July 8, 2026.
Use the filters below to find and compare flights from St. Louis to Massachusetts that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Thu 8/6
5:23 pm-11:58 pm
1 stop5h 35m
Hartford Bradley Intl
Mon 8/10
7:12 pm-11:58 pm
1 stop5h 46m
$249
St. LouisAlbany
STL - ALB
STLALB
Lambert-St Louis
Tue 9/22
8:00 am-3:04 pm
1 stop6h 04m
Albany Intl
Wed 9/23
6:00 am-11:57 am
1 stop6h 57m
$313
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Mon 8/17
6:05 am-12:00 pm
1 stop4h 55m
Hartford Bradley Intl
Tue 8/18
12:45 pm-5:50 pm
2 stops6h 05m
$328
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Tue 8/25
7:25 am-2:29 pm
1 stop6h 04m
Hartford Bradley Intl
Wed 8/26
4:50 pm-10:59 pm
1 stop7h 09m
$329
St. LouisAlbany
STL - ALB
STLALB
Lambert-St Louis
Tue 9/1
6:30 am-11:35 am
1 stop4h 05m
Albany Intl
Sat 9/5
8:30 am-1:35 pm
2 stops6h 05m
$332
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Wed 7/29
10:51 am-5:59 pm
1 stop6h 08m
Hartford Bradley Intl
Wed 8/12
7:00 am-11:46 am
1 stop5h 46m
$338
St. LouisAlbany
STL - ALB
STLALB
Lambert-St Louis
Wed 8/19
5:55 am-12:15 pm
1 stop5h 20m
Albany Intl
Sat 8/22
8:30 am-1:25 pm
2 stops5h 55m
$346
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Wed 7/29
4:09 pm-12:51 am
1 stop7h 42m
Hartford Bradley Intl
Mon 8/3
12:27 pm-11:59 pm
1 stop12h 32m
$354
St. LouisBoston
STL - BOS
STLBOS
Lambert-St Louis
Fri 11/13
5:15 am-2:30 pm
2 stops8h 15m
Boston Logan Intl
Mon 11/16
5:45 pm-9:55 pm
1 stop5h 10m
$357
St. LouisAlbany
STL - ALB
STLALB
Lambert-St Louis
Tue 9/8
12:50 pm-8:05 pm
2 stops6h 15m
Albany Intl
Wed 9/30
6:00 am-12:10 pm
2 stops7h 10m
$367
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from St. Louis to Massachusetts
Have a flexible travel schedule? Discover the best time to fly to Massachusetts from St. Louis with our price prediction graph.
STL-BDL
STL-ALB
STL-BOS
STL-MVY
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 St. Louis to Massachusetts
STL-USMA
STL-BDL
STL-ALB
STL-BOS
STL-MVY
What is the cheapest month to book a flight from St. Louis to Massachusetts?
Currently, August is the cheapest month in which you can book a flight from St. Louis to Massachusetts (average of $118). Flying from St. Louis to Massachusetts in February is currently the most expensive (average of $362). 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 STL to MA?
Find hourly flight availability from St. Louis to Massachusetts. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 8, 2026.
It’s optimal to fly from St. Louis to Massachusetts in the evening. By choosing this option you can save up to 47% on the cost of your flight, compared to a flight at noon.
How much does it cost to fly round-trip from St. Louis to Massachusetts?
How far ahead should I book a flight from St. Louis to Massachusetts?
Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights from St. Louis to Massachusetts. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from St. Louis to Massachusetts?
Use this chart to determine the cheapest time to fly round-trip from St. Louis to Massachusetts. Price data was last updated on July 4, 2026.
Travelers seeking maximum savings on their St. Louis to Massachusetts flight should consider departing on Wednesday evenings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Massachusetts
Get insights into the airlines that provide service to Massachusetts. 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 Massachusetts. Reviews last updated July 8, 2026.
Read through reviews of airlines operating flights from St. Louis to Massachusetts, such as Southwest,Delta, andUnited Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Massachusetts. 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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Complete your trip
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St. Louis and Massachusetts flights
Browse other St. Louis and Massachusetts flight options. Last updated on July 8, 2026.
Popular flight searches
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St. Louis to Massachusetts flights
Consider these flights traveling from St. Louis to Massachusetts.
Top 6 airlines flying from St. Louis to Massachusetts
Discover the top 6 airlines that operate flights from St. Louis to Massachusetts. 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 July 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$155 | Average$270 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$216 | Average$345 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$254 | Average$477 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$272 | Average$465 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$316 | Average$431 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$316 | Average$511 | FlexibilityNo cancel fee | On-time63% |