$67+ Cheap flights from Missouri to Maine
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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PWM
Apr 5 — Apr 121
Round-trip
1 adult, Economy
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Find cheap flights from Missouri to Maine with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Missouri to MaineExplore the most affordable flight options available from Missouri to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 6, 2026.
Explore the most affordable flight options available from Missouri to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 6, 2026.
This American Airlines deal was found by Cheapflights users on 3/4. 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.
Tue 8/115:28 pm
MCI
- BGR
1 stop5h 31m
American Airlines
Tue 8/184:58 pm
BGR
- MCI
1 stop8h 07m
American Airlines
Deal found 3/4![American Airlines logo]()
$263
This United Airlines deal was found by Cheapflights users on 3/2. 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 3/318:00 am
COU
- BOS
1 stop5h 48m
United Airlines
Tue 4/74:28 pm
BOS
- COU
1 stop6h 33m
United Airlines
Deal found 3/2![United Airlines logo]()
$268
This American Airlines deal was found by Cheapflights users on 3/2. 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 4/111:48 am
SGF
- BOS
1 stop5h 14m
American Airlines
Sun 4/55:32 am
BOS
- SGF
1 stop7h 03m
American Airlines
Deal found 3/2![American Airlines logo]()
$270
This American Airlines deal was found by Cheapflights users on 3/4. 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.
Wed 4/16:00 am
SGF
- BOS
1 stop6h 46m
American Airlines
Wed 4/84:34 pm
BOS
- SGF
1 stop7h 04m
American Airlines
Deal found 3/4![American Airlines logo]()
$271
This American Airlines deal was found by Cheapflights users on 3/1. 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 8/295:52 pm
STL
- BGR
1 stop5h 07m
American Airlines
Sat 9/54:58 pm
BGR
- STL
1 stop7h 57m
American Airlines
Deal found 3/1![American Airlines logo]()
$279
This American Airlines deal was found by Cheapflights users on 3/4. 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.
Wed 8/125:01 am
MCI
- BGR
1 stop7h 46m
American Airlines
Sat 8/154:58 pm
BGR
- MCI
1 stop8h 07m
American Airlines
Deal found 3/4![American Airlines logo]()
$286
This American Airlines deal was found by Cheapflights users on 3/4. 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.
Wed 4/294:28 pm
COU
- BOS
1 stop5h 00m
American Airlines
Mon 5/43:59 pm
BOS
- COU
1 stop6h 31m
American Airlines
Deal found 3/4![American Airlines logo]()
$288
This Delta deal was found by Cheapflights users on 3/2. 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 8/43:35 pm
SGF
- BOS
1 stop8h 28m
Delta
Tue 8/113:10 pm
BOS
- SGF
1 stop8h 19m
Delta
Deal found 3/2![Delta logo]()
$289
This American Airlines deal was found by Cheapflights users on 3/1. 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 3/314:22 pm
MCI
- BGR
1 stop6h 31m
American Airlines
Tue 4/75:36 am
BGR
- MCI
1 stop5h 57m
American Airlines
Deal found 3/1![American Airlines logo]()
$289
This American Airlines deal was found by Cheapflights users on 3/4. 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.
Sat 8/225:28 pm
MCI
- BGR
1 stop5h 31m
American Airlines
Sat 8/295:32 am
BGR
- MCI
2 stops9h 30m
American Airlines
Deal found 3/4![American Airlines logo]()
$291
This United Airlines deal was found by Cheapflights users on 3/5. 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.
Wed 4/2911:30 am
COU
- BOS
2 stops9h 24m
United Airlines
Mon 5/48:25 pm
BOS
- COU
1 stop5h 23m
United Airlines
Deal found 3/5![United Airlines logo]()
$294
This United Airlines deal was found by Cheapflights users on 3/3. 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.
Thu 3/268:54 am
JLN
- BOS
1 stop7h 23m
United Airlines
Sun 3/296:00 am
BOS
- JLN
1 stop8h 12m
United Airlines
Deal found 3/3![United Airlines logo]()
$297
Best flights from Missouri to MaineDiscover carefully curated flight deals from Missouri to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 6, 2026.
Discover carefully curated flight deals from Missouri to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 6, 2026.
This American Airlines deal was found by Cheapflights users on 3/2. 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 3/316:00 am
COU
- BOS
1 stop4h 38m
American Airlines
Tue 4/710:32 am
BOS
- COU
1 stop6h 26m
American Airlines
Deal found 3/2![American Airlines logo]()
$268
This United Airlines deal was found by Cheapflights users on 3/2. 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 3/318:00 am
COU
- BOS
1 stop5h 48m
United Airlines
Tue 4/74:28 pm
BOS
- COU
1 stop6h 33m
United Airlines
Deal found 3/2![United Airlines logo]()
$268
This Delta deal was found by Cheapflights users on 3/2. 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 8/43:35 pm
SGF
- BOS
1 stop8h 28m
Delta
Tue 8/113:10 pm
BOS
- SGF
1 stop8h 19m
Delta
Deal found 3/2![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 3/3. 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 4/85:35 am
STL
- PWM
2 stops8h 45m
Southwest
Tue 4/146:10 am
PWM
- STL
1 stop10h 05m
Southwest
Deal found 3/3![Southwest logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 3/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:00 am
MCI
- BOS
1 stop15h 59m
Alaska Airlines
Wed 5/67:00 am
BOS
- MCI
1 stop17h 59m
Alaska Airlines
Deal found 3/2![Alaska Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 3/1. 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 3/268:54 am
MCI
- BGR
1 stop9h 09m
Multiple Airlines
Sun 3/297:53 pm
BGR
- MCI
2 stops21h 30m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$417
This American Airlines deal was found by Cheapflights users on 3/5. 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 4/296:00 am
COU
- BOS
1 stop7h 26m
American Airlines
Mon 5/43:59 pm
BOS
- COU
1 stop6h 31m
American Airlines
Deal found 3/5![American Airlines logo]()
$288
This United Airlines deal was found by Cheapflights users on 3/1. 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 5/62:28 pm
JLN
- BOS
2 stops9h 31m
United Airlines
Wed 5/134:52 pm
BOS
- JLN
1 stop7h 52m
United Airlines
Deal found 3/1![United Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 3/5. 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 5/123:06 pm
MCI
- PWM
1 stop7h 06m
Delta
Wed 5/202:05 pm
PWM
- MCI
1 stop7h 42m
Delta
Deal found 3/5![Delta logo]()
$313
This United Airlines deal was found by Cheapflights users on 3/4. 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.
Wed 8/1211:30 am
COU
- BOS
1 stop5h 06m
United Airlines
Sat 8/155:45 am
BOS
- COU
2 stops9h 45m
United Airlines
Deal found 3/4![United Airlines logo]()
$294
This American Airlines deal was found by Cheapflights users on 3/4. 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.
Tue 3/314:22 pm
MCI
- BGR
1 stop6h 31m
American Airlines
Tue 4/74:59 pm
BGR
- MCI
1 stop6h 50m
American Airlines
Deal found 3/4![American Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 3/3. 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 5/1312:21 pm
MCI
- BGR
2 stops10h 12m
Delta
Tue 5/195:05 am
BGR
- MCI
1 stop5h 40m
Delta
Deal found 3/3![Delta logo]()
$314
This Southwest deal was found by Cheapflights users on 3/2. 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 4/25:20 am
MCI
- PWM
1 stop5h 35m
Southwest
Mon 4/65:30 pm
PWM
- MCI
1 stop7h 35m
Southwest
Deal found 3/2![Southwest logo]()
$347
This United Airlines deal was found by Cheapflights users on 3/5. 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.
Wed 4/2911:30 am
COU
- BOS
2 stops9h 24m
United Airlines
Mon 5/48:25 pm
BOS
- COU
1 stop5h 23m
United Airlines
Deal found 3/5![United Airlines logo]()
$294
This American Airlines deal was found by Cheapflights users on 3/1. 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 4/36:00 am
COU
- BOS
1 stop16h 01m
American Airlines
Fri 4/107:40 pm
BOS
- COU
1 stop15h 06m
American Airlines
Deal found 3/1![American Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 3/2. 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 4/25:20 am
STL
- PWM
1 stop5h 35m
Southwest
Mon 4/65:30 pm
PWM
- STL
1 stop6h 35m
Southwest
Deal found 3/2![Southwest logo]()
$347
This United Airlines deal was found by Cheapflights users on 3/2. 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 3/268:54 am
JLN
- BOS
1 stop7h 23m
United Airlines
Sun 3/296:00 am
BOS
- JLN
1 stop8h 12m
United Airlines
Deal found 3/2![United Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 3/2. 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 3/179:58 am
COU
- BOS
2 stops8h 04m
American Airlines
Sat 3/211:10 pm
BOS
- COU
2 stops8h 09m
American Airlines
Deal found 3/2![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 3/2. 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 4/12:16 pm
MCI
- BGR
2 stops8h 04m
Delta
Wed 4/85:30 am
BGR
- MCI
2 stops9h 00m
Delta
Deal found 3/2![Delta logo]()
$354
This Southwest deal was found by Cheapflights users on 3/5. 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 3/277:45 pm
STL
- BOS
Nonstop2h 25m
Southwest
Sat 3/285:35 am
BOS
- STL
Nonstop3h 05m
Southwest
Deal found 3/5![Southwest logo]()
$360
This United Airlines deal was found by Cheapflights users on 3/2. 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 3/178:00 am
COU
- BOS
1 stop5h 29m
United Airlines
Sat 3/217:16 am
BOS
- COU
1 stop7h 50m
United Airlines
Deal found 3/2![United Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 3/5. 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 3/106:40 am
MCI
- BGR
2 stops8h 13m
American Airlines
Thu 4/96:15 pm
BGR
- MCI
1 stop6h 44m
American Airlines
Deal found 3/5![American Airlines logo]()
$330
This Delta deal was found by Cheapflights users on 3/5. 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 5/196:45 am
STL
- PWM
1 stop4h 15m
Delta
Sat 5/234:49 pm
PWM
- STL
1 stop5h 20m
Delta
Deal found 3/5![Delta logo]()
$363
This Southwest deal was found by Cheapflights users on 3/2. 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 5/121:40 pm
MCI
- PWM
2 stops7h 55m
Southwest
Tue 5/196:10 am
PWM
- MCI
2 stops8h 40m
Southwest
Deal found 3/2![Southwest logo]()
$372
This United Airlines deal was found by Cheapflights users on 3/3. 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.
Wed 4/87:45 am
STL
- PWM
1 stop5h 35m
United Airlines
Tue 4/147:12 pm
PWM
- STL
1 stop5h 45m
United Airlines
Deal found 3/3![United Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 3/4. 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.
Tue 9/16:14 am
SGF
- BGR
1 stop6h 33m
American Airlines
Tue 9/84:58 pm
BGR
- SGF
1 stop5h 40m
American Airlines
Deal found 3/4![American Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 3/4. 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.
Tue 3/3110:30 am
MCI
- BGR
2 stops11h 50m
Delta
Tue 4/712:28 pm
BGR
- MCI
1 stop7h 30m
Delta
Deal found 3/4![Delta logo]()
$369
This Southwest deal was found by Cheapflights users on 3/3. 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 4/182:05 pm
STL
- BOS
2 stops7h 00m
Southwest
Sat 4/252:20 pm
BOS
- STL
2 stops8h 45m
Southwest
Deal found 3/3![Southwest logo]()
$381
This United Airlines deal was found by Cheapflights users on 3/2. 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.
Sat 4/118:21 am
STL
- PWM
1 stop6h 18m
United Airlines
Tue 4/147:12 pm
PWM
- STL
1 stop5h 45m
United Airlines
Deal found 3/2![United Airlines logo]()
$323
This Delta deal was found by Cheapflights users on 3/3. 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 4/810:12 am
STL
- BGR
2 stops12h 08m
Delta
Tue 4/1412:49 pm
BGR
- STL
2 stops9h 30m
Delta
Deal found 3/3![Delta logo]()
$373
Last-minute flights from Missouri to MaineDiscover last-minute flight deals from Missouri to Maine. Data last updated March 6, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Maine. Data last updated March 6, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 3/2. 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 3/178:00 am
COU
- BOS
1 stop5h 29m
United Airlines
Sat 3/217:16 am
BOS
- COU
1 stop7h 50m
United Airlines
Deal found 3/2![United Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 3/2. 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 3/179:58 am
COU
- BOS
2 stops8h 04m
American Airlines
Sat 3/211:10 pm
BOS
- COU
2 stops8h 09m
American Airlines
Deal found 3/2![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 3/4. 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.
Wed 3/254:48 pm
MCI
- PWM
1 stop5h 34m
Delta
Tue 4/74:48 pm
PWM
- MCI
1 stop5h 02m
Delta
Deal found 3/4![Delta logo]()
$313
This United Airlines deal was found by Cheapflights users on 3/3. 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.
Thu 3/268:54 am
JLN
- BOS
1 stop7h 23m
United Airlines
Sun 3/296:00 am
BOS
- JLN
1 stop8h 12m
United Airlines
Deal found 3/3![United Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 3/2. 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 3/318:00 am
COU
- BOS
1 stop5h 48m
United Airlines
Tue 4/74:28 pm
BOS
- COU
1 stop6h 33m
United Airlines
Deal found 3/2![United Airlines logo]()
$268
This American Airlines deal was found by Cheapflights users on 3/1. 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 3/314:22 pm
MCI
- BGR
1 stop6h 31m
American Airlines
Tue 4/75:36 am
BGR
- MCI
1 stop5h 57m
American Airlines
Deal found 3/1![American Airlines logo]()
$289
This American Airlines deal was found by Cheapflights users on 3/2. 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 4/111:48 am
SGF
- BOS
1 stop5h 14m
American Airlines
Sun 4/55:32 am
BOS
- SGF
1 stop7h 03m
American Airlines
Deal found 3/2![American Airlines logo]()
$270
This American Airlines deal was found by Cheapflights users on 3/4. 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.
Wed 4/16:00 pm
SGF
- BOS
1 stop5h 05m
American Airlines
Wed 4/83:18 pm
BOS
- SGF
1 stop9h 38m
American Airlines
Deal found 3/4![American Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 3/2. 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 4/12:16 pm
MCI
- BGR
2 stops8h 04m
Delta
Wed 4/85:30 am
BGR
- MCI
1 stop6h 26m
Delta
Deal found 3/2![Delta logo]()
$294
This American Airlines deal was found by Cheapflights users on 3/4. 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.
Wed 4/294:28 pm
COU
- BOS
1 stop5h 00m
American Airlines
Mon 5/43:59 pm
BOS
- COU
1 stop6h 31m
American Airlines
Deal found 3/4![American Airlines logo]()
$288
This United Airlines deal was found by Cheapflights users on 3/5. 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.
Wed 4/2911:30 am
COU
- BOS
2 stops9h 24m
United Airlines
Mon 5/48:25 pm
BOS
- COU
1 stop5h 23m
United Airlines
Deal found 3/5![United Airlines logo]()
$294
This American Airlines deal was found by Cheapflights users on 3/2. 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 4/297:00 am
STL
- BGR
1 stop6h 33m
American Airlines
Wed 5/65:23 am
BGR
- STL
1 stop5h 14m
American Airlines
Deal found 3/2![American Airlines logo]()
$299
One-way flights from Missouri to MaineSearch for one-way flight options from Missouri to Maine. Find affordable one-way fares based on user searches. Data last updated March 6, 2026.
Search for one-way flight options from Missouri to Maine. Find affordable one-way fares based on user searches. Data last updated March 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 3/3111:27 am
STL
- BOS
1 stop12h 46m
Frontier
Deal found 3/3![Frontier logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 4/158:23 pm
STL
- BOS
1 stop28h 08m
Frontier
Deal found 3/3![Frontier logo]()
$72
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Mon 4/278:23 pm
STL
- BOS
1 stop28h 08m
Frontier
Deal found 3/3![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 4/711:21 am
STL
- BOS
1 stop13h 05m
Frontier
Deal found 3/6![Frontier logo]()
$83
This Cheapflightsfares deal was found by Cheapflights users on 3/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/812:24 pm
MCI
- BOS
1 stop10h 35m
Spirit Airlines
Deal found 3/3![Spirit Airlines logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Mon 5/48:23 pm
STL
- BOS
1 stop14h 42m
Frontier
Deal found 3/3![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 3/315:45 am
MCI
- BOS
1 stop10h 09m
Spirit Airlines
Deal found 3/3![Spirit Airlines logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Thu 5/711:21 am
STL
- BOS
1 stop12h 30m
Frontier
Deal found 3/6![Frontier logo]()
$94
This Orbitz deal was found by Cheapflights users on 3/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/104:31 pm
MCI
- BOS
1 stop7h 55m
Frontier
Deal found 3/3![Frontier logo]()
$95
This WAYA deal was found by Cheapflights users on 3/3. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:29 pm
STL
- BOS
1 stop6h 00m
Frontier
Deal found 3/3![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 3/2511:45 am
MCI
- BOS
2 stops11h 14m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$96
This Frontier deal was found by Cheapflights users on 3/5. 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.
Fri 5/18:23 pm
STL
- BOS
1 stop11h 53m
Frontier
Deal found 3/5![Frontier logo]()
$96
Find flight deals from Missouri to Maine
Keep the following information in mind while searching for Missouri to Maine flight deals. Data was last updated March 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $263 (American Airlines) |
One-way from | $67 (Kiwi.com) |
Popular in | January |
Cheapest in | March |
Average price | $349 |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to Maine 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 March 6, 2026.
Use the filters below to find and compare flights from Missouri to Maine that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ColumbiaBoston
COU - BOS
COUBOS
Columbia Regional
Tue 3/31
6:00 am-11:38 am
1 stop4h 38m
Boston Logan Intl
Tue 4/7
10:32 am-3:58 pm
1 stop6h 26m
$268
ColumbiaBoston
COU - BOS
COUBOS
Columbia Regional
Tue 3/31
8:00 am-2:48 pm
1 stop5h 48m
Boston Logan Intl
Tue 4/7
4:28 pm-10:01 pm
1 stop6h 33m
$268
ColumbiaBoston
COU - BOS
COUBOS
Columbia Regional
Wed 4/29
6:00 am-2:26 pm
1 stop7h 26m
Boston Logan Intl
Mon 5/4
3:59 pm-9:30 pm
1 stop6h 31m
$288
SpringfieldBoston
SGF - BOS
SGFBOS
Springfield-Branson
Tue 8/4
3:35 pm-1:03 am
1 stop8h 28m
Boston Logan Intl
Tue 8/11
3:10 pm-10:29 pm
1 stop8h 19m
$289
JoplinBoston
JLN - BOS
JLNBOS
Joplin
Wed 5/6
2:28 pm-12:59 am
2 stops9h 31m
Boston Logan Intl
Wed 5/13
4:52 pm-11:44 pm
1 stop7h 52m
$290
ColumbiaBoston
COU - BOS
COUBOS
Columbia Regional
Wed 8/12
11:30 am-5:36 pm
1 stop5h 06m
Boston Logan Intl
Sat 8/15
5:45 am-2:30 pm
2 stops9h 45m
$294
ColumbiaBoston
COU - BOS
COUBOS
Columbia Regional
Wed 4/29
11:30 am-9:54 pm
2 stops9h 24m
Boston Logan Intl
Mon 5/4
8:25 pm-12:48 am
1 stop5h 23m
$294
JoplinBoston
JLN - BOS
JLNBOS
Joplin
Thu 3/26
8:54 am-5:17 pm
1 stop7h 23m
Boston Logan Intl
Sun 3/29
6:00 am-1:12 pm
1 stop8h 12m
$298
ColumbiaBoston
COU - BOS
COUBOS
Columbia Regional
Tue 3/17
8:00 am-2:29 pm
1 stop5h 29m
Boston Logan Intl
Sat 3/21
7:16 am-2:06 pm
1 stop7h 50m
$298
Kansas CityBangor
MCI - BGR
MCIBGR
Kansas City
Tue 3/31
4:22 pm-11:53 pm
1 stop6h 31m
Bangor
Tue 4/7
4:59 pm-10:49 pm
1 stop6h 50m
$305
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Missouri to Maine
Have a flexible travel schedule? Discover the best time to fly to Maine from Missouri with our price prediction graph.
COU-BOS
SGF-BOS
STL-PWM
MCI-BOS
MCI-BGR
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 Missouri to Maine
USMO-USME
COU-BOS
SGF-BOS
STL-PWM
MCI-BOS
What is the cheapest month to book a flight from Missouri to Maine?
Currently, July is the cheapest month in which you can book a flight from Missouri to Maine (average of $128). Flying from Missouri to Maine in March is currently the most expensive (average of $320). 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.
Reviews of airlines servicing Maine
Get insights into the airlines that provide service to Maine. 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 Maine. Reviews last updated March 6, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Missouri to Maine by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Related info for your journey
Find useful and relevant information for your journey from Missouri to Maine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Missouri to Maine
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Maine by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missouri to Maine by cabin class
Find flights from Missouri to Maine, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and Maine flights
Browse other Missouri and Maine flight options. Last updated on March 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Maine
Find the right flight back to Missouri after your stay in Maine
Missouri to Maine flights
Consider these flights traveling from Missouri to Maine.
Top 4 airlines flying from Missouri to Maine
Discover the top 4 airlines that operate flights from Missouri to Maine. 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 March 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$368 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$201 | Average$413 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$258 | Average$438 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$284 | Average$482 | FlexibilityNo cancel fee | On-time63% |