$105+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BOS
Jun 7 — Jun 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 May 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 May 8, 2026.
This Mytrip deal was found by Cheapflights users on 5/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/114:17 pm
STL
- BDL
1 stop18h 21m
Frontier
Sat 6/138:05 pm
BDL
- STL
1 stop28h 44m
Frontier
Deal found 5/8![Frontier logo]()
$233
This Booking.com deal was found by Cheapflights users on 5/6. 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.
Thu 8/64:09 pm
STL
- BDL
1 stop18h 20m
Frontier
Mon 8/1012:24 pm
BDL
- STL
1 stop12h 35m
Frontier
Deal found 5/6![Frontier logo]()
$236
This Mytrip deal was found by Cheapflights users on 5/7. 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 Mytrip 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 20m
Frontier
Mon 8/312:24 pm
BDL
- STL
1 stop12h 35m
Frontier
Deal found 5/7![Frontier logo]()
$239
This Mytrip deal was found by Cheapflights users on 5/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/294:19 pm
STL
- BDL
1 stop25h 39m
Frontier
Mon 6/15:44 pm
BDL
- STL
1 stop7h 13m
Frontier
Deal found 5/6![Frontier logo]()
$254
This Mytrip deal was found by Cheapflights users on 5/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/154:19 pm
STL
- BDL
1 stop25h 39m
Frontier
Mon 5/255:44 pm
BDL
- STL
1 stop7h 13m
Frontier
Deal found 5/7![Frontier logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Thu 8/276:33 pm
STL
- BDL
2 stops16h 44m
Multiple Airlines
Mon 8/3112:33 pm
BDL
- STL
1 stop12h 41m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$294
This Delta deal was found by Cheapflights users on 5/5. 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.
Tue 5/266:04 pm
STL
- ALB
1 stop4h 14m
Delta
Tue 6/21:00 pm
ALB
- STL
1 stop5h 46m
Delta
Deal found 5/5![Delta logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 6/234:17 pm
STL
- BDL
1 stop7h 24m
Multiple Airlines
Tue 6/307:15 am
BDL
- STL
2 stops11h 15m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 6/234:17 pm
STL
- BDL
1 stop7h 24m
Multiple Airlines
Thu 7/27:10 am
BDL
- STL
2 stops26h 42m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$316
This American Airlines deal was found by Cheapflights users on 5/5. 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.
Wed 7/226:43 am
STL
- ALB
1 stop6h 59m
American Airlines
Wed 7/296:29 pm
ALB
- STL
1 stop6h 03m
American Airlines
Deal found 5/5![American Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 5/266:33 pm
STL
- BDL
2 stops28h 26m
Multiple Airlines
Sat 5/306:10 am
BDL
- STL
1 stop18h 47m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 6/234:17 pm
STL
- BDL
1 stop7h 24m
Multiple Airlines
Wed 7/17:32 pm
BDL
- STL
2 stops22h 58m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$322
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 May 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 May 8, 2026.
This Southwest deal was found by Cheapflights users on 5/4. 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.
Thu 5/284:00 pm
STL
- ALB
1 stop6h 15m
Southwest
Mon 6/12:55 pm
ALB
- STL
2 stops7h 00m
Southwest
Deal found 5/4![Southwest logo]()
$340
This Delta deal was found by Cheapflights users on 5/5. 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.
Wed 7/296:00 am
STL
- BDL
1 stop5h 45m
Delta
Wed 8/126:00 am
BDL
- STL
1 stop4h 54m
Delta
Deal found 5/5![Delta logo]()
$347
This United Airlines deal was found by Cheapflights users on 5/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:14 am
STL
- ALB
1 stop5h 05m
United Airlines
Wed 6/34:25 pm
ALB
- STL
1 stop5h 56m
United Airlines
Deal found 5/3![United Airlines logo]()
$377
This American Airlines deal was found by Cheapflights users on 5/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:00 am
STL
- MVY
2 stops10h 00m
American Airlines
Thu 7/2312:22 pm
MVY
- STL
2 stops9h 33m
American Airlines
Deal found 5/4![American Airlines logo]()
$477
This Southwest deal was found by Cheapflights users on 5/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:35 am
STL
- ALB
1 stop6h 30m
Southwest
Thu 5/282:55 pm
ALB
- STL
2 stops7h 00m
Southwest
Deal found 5/6![Southwest logo]()
$351
This Delta deal was found by Cheapflights users on 5/5. 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 8/2011:00 am
STL
- BDL
1 stop6h 05m
Delta
Mon 8/248:00 am
BDL
- STL
1 stop7h 33m
Delta
Deal found 5/5![Delta logo]()
$351
This Southwest deal was found by Cheapflights users on 5/4. 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 6/305:15 am
STL
- BDL
1 stop6h 00m
Southwest
Tue 7/74:30 pm
BDL
- STL
1 stop7h 40m
Southwest
Deal found 5/4![Southwest logo]()
$371
This United Airlines deal was found by Cheapflights users on 5/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:22 am
STL
- ALB
1 stop7h 04m
United Airlines
Tue 6/26:00 am
ALB
- STL
2 stops7h 11m
United Airlines
Deal found 5/5![United Airlines logo]()
$442
This Delta deal was found by Cheapflights users on 5/3. 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 6/2410:51 am
STL
- BDL
1 stop6h 13m
Delta
Mon 6/295:45 pm
BDL
- STL
1 stop7h 11m
Delta
Deal found 5/3![Delta logo]()
$403
This Southwest deal was found by Cheapflights users on 5/4. 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.
Wed 9/25:55 am
STL
- BDL
1 stop5h 15m
Southwest
Sun 9/66:55 am
BDL
- STL
2 stops9h 00m
Southwest
Deal found 5/4![Southwest logo]()
$376
This American Airlines deal was found by Cheapflights users on 5/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1710:31 am
STL
- MVY
1 stop5h 29m
American Airlines
Sat 7/185:08 pm
MVY
- STL
2 stops8h 07m
American Airlines
Deal found 5/4![American Airlines logo]()
$485
This Delta deal was found by Cheapflights users on 5/4. 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.
Fri 8/213:39 pm
STL
- ALB
1 stop7h 18m
Delta
Fri 8/286:00 am
ALB
- STL
1 stop4h 37m
Delta
Deal found 5/4![Delta logo]()
$407
This United Airlines deal was found by Cheapflights users on 5/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3010:20 am
STL
- BOS
2 stops7h 54m
United Airlines
Tue 7/72:15 pm
BOS
- STL
2 stops8h 11m
United Airlines
Deal found 5/5![United Airlines logo]()
$458
This Southwest deal was found by Cheapflights users on 5/7. 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.
Wed 10/1410:20 am
STL
- BDL
1 stop5h 55m
Southwest
Fri 10/306:00 am
BDL
- STL
2 stops8h 10m
Southwest
Deal found 5/7![Southwest logo]()
$382
This Delta deal was found by Cheapflights users on 5/3. 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 6/205:36 pm
STL
- BDL
1 stop5h 07m
Delta
Mon 6/295:45 pm
BDL
- STL
1 stop7h 11m
Delta
Deal found 5/3![Delta logo]()
$407
This Southwest deal was found by Cheapflights users on 5/7. 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 10/15:35 am
STL
- BDL
2 stops8h 00m
Southwest
Mon 10/56:00 am
BDL
- STL
2 stops8h 10m
Southwest
Deal found 5/7![Southwest logo]()
$389
This Delta deal was found by Cheapflights users on 5/3. 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 6/206:10 pm
STL
- BDL
1 stop4h 25m
Delta
Sat 6/275:30 am
BDL
- STL
1 stop5h 02m
Delta
Deal found 5/3![Delta logo]()
$407
This American Airlines deal was found by Cheapflights users on 5/5. 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.
Fri 7/246:14 am
STL
- MVY
1 stop4h 38m
American Airlines
Tue 7/285:30 pm
MVY
- STL
1 stop4h 51m
American Airlines
Deal found 5/5![American Airlines logo]()
$574
This Southwest deal was found by Cheapflights users on 5/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/187:55 pm
STL
- BOS
Nonstop2h 30m
Southwest
Tue 6/235:50 am
BOS
- STL
Nonstop2h 55m
Southwest
Deal found 5/6![Southwest logo]()
$399
This Delta deal was found by Cheapflights users on 5/3. 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.
Mon 6/229:21 am
STL
- BDL
1 stop7h 43m
Delta
Thu 7/25:45 pm
BDL
- STL
1 stop7h 11m
Delta
Deal found 5/3![Delta logo]()
$407
This Southwest deal was found by Cheapflights users on 5/5. 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.
Wed 6/173:15 pm
STL
- BDL
2 stops6h 30m
Southwest
Thu 6/189:00 am
BDL
- STL
2 stops10h 30m
Southwest
Deal found 5/5![Southwest logo]()
$403
This Delta deal was found by Cheapflights users on 5/3. 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.
Sun 9/203:42 pm
STL
- BOS
1 stop8h 24m
Delta
Tue 9/2911:00 am
BOS
- STL
1 stop5h 43m
Delta
Deal found 5/3![Delta logo]()
$409
This Southwest deal was found by Cheapflights users on 5/3. 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.
Tue 6/233:15 pm
STL
- BOS
2 stops7h 05m
Southwest
Sat 7/45:30 am
BOS
- STL
2 stops8h 55m
Southwest
Deal found 5/3![Southwest logo]()
$404
This Southwest deal was found by Cheapflights users on 5/7. 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 10/3112:45 pm
STL
- BOS
Nonstop2h 35m
Southwest
Tue 11/102:30 pm
BOS
- STL
2 stops8h 25m
Southwest
Deal found 5/7![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 5/3. 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.
Sat 7/182:30 pm
STL
- ALB
1 stop7h 45m
Southwest
Mon 7/275:55 pm
ALB
- STL
1 stop6h 15m
Southwest
Deal found 5/3![Southwest logo]()
$412
This Southwest deal was found by Cheapflights users on 5/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/54:35 pm
STL
- BDL
2 stops6h 40m
Southwest
Sun 6/75:35 am
BDL
- STL
1 stop6h 30m
Southwest
Deal found 5/6![Southwest logo]()
$412
This Southwest deal was found by Cheapflights users on 5/7. 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 9/257:00 am
STL
- BOS
Nonstop2h 35m
Southwest
Mon 9/285:30 pm
BOS
- STL
1 stop5h 10m
Southwest
Deal found 5/7![Southwest logo]()
$417
This Delta deal was found by Cheapflights users on 5/5. 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 6/259:22 am
STL
- MVY
1 stop4h 39m
Delta
Mon 6/293:41 pm
MVY
- STL
1 stop6h 05m
Delta
Deal found 5/5![Delta logo]()
$657
This Southwest deal was found by Cheapflights users on 5/4. 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.
Wed 5/277:35 am
STL
- BOS
2 stops7h 20m
Southwest
Wed 6/37:35 am
BOS
- STL
2 stops8h 35m
Southwest
Deal found 5/4![Southwest logo]()
$424
This Southwest deal was found by Cheapflights users on 5/3. 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.
Sat 5/232:25 pm
STL
- BOS
2 stops8h 15m
Southwest
Mon 5/255:40 am
BOS
- STL
Nonstop3h 00m
Southwest
Deal found 5/3![Southwest logo]()
$427
Last-minute flights from St. Louis to MassachusettsDiscover last-minute flight deals from St. Louis to Massachusetts. Data last updated May 8, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Massachusetts. Data last updated May 8, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 5/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/154:19 pm
STL
- BDL
1 stop25h 39m
Frontier
Mon 5/255:44 pm
BDL
- STL
1 stop7h 13m
Frontier
Deal found 5/7![Frontier logo]()
$290
This Delta deal was found by Cheapflights users on 5/5. 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.
Tue 5/266:04 pm
STL
- ALB
1 stop4h 14m
Delta
Tue 6/21:00 pm
ALB
- STL
1 stop5h 46m
Delta
Deal found 5/5![Delta logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 5/266:33 pm
STL
- BDL
2 stops28h 26m
Multiple Airlines
Sat 5/306:10 am
BDL
- STL
1 stop18h 47m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 5/5. 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.
Wed 5/276:00 am
STL
- ALB
1 stop6h 33m
Delta
Fri 5/296:06 pm
ALB
- STL
1 stop6h 53m
Delta
Deal found 5/5![Delta logo]()
$327
This Mytrip deal was found by Cheapflights users on 5/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/294:19 pm
STL
- BDL
1 stop25h 39m
Frontier
Mon 6/15:44 pm
BDL
- STL
1 stop7h 13m
Frontier
Deal found 5/6![Frontier logo]()
$254
This United Airlines deal was found by Cheapflights users on 5/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:22 am
STL
- ALB
1 stop6h 57m
United Airlines
Thu 6/46:10 am
ALB
- STL
1 stop5h 29m
United Airlines
Deal found 5/5![United Airlines logo]()
$326
This Southwest deal was found by Cheapflights users on 5/5. 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 6/22:30 pm
STL
- ALB
2 stops6h 35m
Southwest
Thu 6/44:30 pm
ALB
- STL
1 stop8h 25m
Southwest
Deal found 5/5![Southwest logo]()
$331
This Mytrip deal was found by Cheapflights users on 5/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/114:17 pm
STL
- BDL
1 stop18h 21m
Frontier
Sat 6/138:05 pm
BDL
- STL
1 stop28h 44m
Frontier
Deal found 5/8![Frontier logo]()
$233
This American Airlines deal was found by Cheapflights users on 5/6. 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.
Tue 6/165:40 pm
STL
- ALB
1 stop4h 43m
American Airlines
Tue 6/237:26 pm
ALB
- STL
1 stop5h 18m
American Airlines
Deal found 5/6![American Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 6/234:17 pm
STL
- BDL
1 stop7h 24m
Multiple Airlines
Tue 6/307:15 am
BDL
- STL
2 stops11h 15m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 6/234:17 pm
STL
- BDL
1 stop7h 24m
Multiple Airlines
Thu 7/27:10 am
BDL
- STL
2 stops26h 42m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 6/234:17 pm
STL
- BDL
1 stop7h 24m
Multiple Airlines
Wed 7/17:32 pm
BDL
- STL
2 stops22h 58m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$322
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 May 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 May 8, 2026.
This Mytrip deal was found by Cheapflights users on 5/6. 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 Mytrip 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 30m
Frontier
Deal found 5/6![Frontier logo]()
$105
This Priceline deal was found by Cheapflights users on 5/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/316:33 pm
STL
- BOS
1 stop5h 51m
Frontier
Deal found 5/6![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:31 pm
STL
- BDL
2 stops28h 28m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$129
This Super.com deal was found by Cheapflights users on 5/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/216:31 pm
STL
- BOS
1 stop12h 21m
Frontier
Deal found 5/7![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 8/258:08 pm
STL
- BOS
2 stops28h 19m
Frontier
Deal found 5/3![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:06 pm
STL
- BOS
1 stop13h 42m
Frontier
Deal found 5/6![Frontier logo]()
$134
This Frontier deal was found by Cheapflights users on 5/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:27 pm
STL
- BOS
1 stop6h 57m
Frontier
Deal found 5/5![Frontier logo]()
$135
This Trip.com deal was found by Cheapflights users on 5/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:06 pm
STL
- BOS
1 stop7h 21m
Frontier
Deal found 5/7![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/64:52 pm
STL
- BOS
2 stops41h 17m
Frontier
Deal found 5/6![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/274:52 pm
STL
- BDL
2 stops41h 47m
Frontier
Deal found 5/6![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Wed 5/278:08 pm
STL
- BOS
2 stops34h 41m
Frontier
Deal found 5/4![Frontier logo]()
$144
This Frontier deal was found by Cheapflights users on 5/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:31 pm
STL
- BOS
1 stop5h 56m
Frontier
Deal found 5/4![Frontier logo]()
$145
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 May 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $233 (Mytrip) |
One-way from | $105 (Mytrip) |
Popular in | February |
Cheapest in | September |
Average price | $441 |
Good round-trip deal | $461 or less |
Good one-way deal | $252 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 May 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. LouisAlbany
STL - ALB
STLALB
Lambert-St Louis
Thu 5/28
4:00 pm-11:15 pm
1 stop6h 15m
Albany Intl
Mon 6/1
2:55 pm-8:55 pm
2 stops7h 00m
$340
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Wed 7/29
6:00 am-12:45 pm
1 stop5h 45m
Hartford Bradley Intl
Wed 8/12
6:00 am-9:54 am
1 stop4h 54m
$347
St. LouisAlbany
STL - ALB
STLALB
Lambert-St Louis
Wed 5/27
6:35 am-2:05 pm
1 stop6h 30m
Albany Intl
Thu 5/28
2:55 pm-8:55 pm
2 stops7h 00m
$351
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Thu 8/20
11:00 am-6:05 pm
1 stop6h 05m
Hartford Bradley Intl
Mon 8/24
8:00 am-2:33 pm
1 stop7h 33m
$351
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Tue 6/30
5:15 am-12:15 pm
1 stop6h 00m
Hartford Bradley Intl
Tue 7/7
4:30 pm-11:10 pm
1 stop7h 40m
$371
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Wed 9/2
5:55 am-12:10 pm
1 stop5h 15m
Hartford Bradley Intl
Sun 9/6
6:55 am-2:55 pm
2 stops9h 00m
$376
St. LouisAlbany
STL - ALB
STLALB
Lambert-St Louis
Tue 6/2
9:14 am-3:19 pm
1 stop5h 05m
Albany Intl
Wed 6/3
4:25 pm-9:21 pm
1 stop5h 56m
$377
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Wed 10/14
10:20 am-5:15 pm
1 stop5h 55m
Hartford Bradley Intl
Fri 10/30
6:00 am-1:10 pm
2 stops8h 10m
$382
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Thu 10/1
5:35 am-2:35 pm
2 stops8h 00m
Hartford Bradley Intl
Mon 10/5
6:00 am-1:10 pm
2 stops8h 10m
$389
Quickest round-trip
St. LouisBoston
STL - BOS
STLBOS
Lambert-St Louis
Thu 6/18
7:55 pm-11:25 pm
Nonstop2h 30m
Boston Logan Intl
Tue 6/23
5:50 am-7:45 am
Nonstop2h 55m
$399
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-MVY
STL-BOS
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-MVY
STL-BOS
How far ahead should I book a flight from St. Louis to Massachusetts?
Booking 78 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 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 May 8, 2026.
It’s optimal to fly from St. Louis to Massachusetts in the evening. By choosing this option you can save up to 54% on the cost of your flight, compared to a flight at noon.
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 May 2, 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. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from St. Louis to Massachusetts
Explore weekly flight availability from St. Louis to Massachusetts. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 8, 2026.
The most flights from STL to USMA are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).
How much does it cost to fly round-trip from St. Louis to Massachusetts?
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 May 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.
Overall
7.9
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
7.9
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
7.9
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
7.9
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
7.9
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
7.9
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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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Alternative routes for St. Louis to Massachusetts
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Complete your trip
Complete your trip to Massachusetts by adding a car rental and/or hotel reservation to your travel itinerary.
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St. Louis and Massachusetts flights
Browse other St. Louis and Massachusetts flight options. Last updated on May 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 May 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$73 | Average$249 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$118 | Average$292 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$125 | Average$200 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$254 | Average$477 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$260 | Average$469 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$304 | Average$484 | FlexibilityNo cancel fee | On-time63% |