$124+ Cheap flights from San Francisco (SFO) 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PWM
Mar 11 — Mar 181
1 adult, Economy
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Find cheap flights from San Francisco 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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco to Maine
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Cheapest flights from San Francisco to MaineExplore the most affordable flight options available from San Francisco to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 9, 2026.
Explore the most affordable flight options available from San Francisco to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 9, 2026.
This SmartFares deal was found by Cheapflights users on 2/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/268:44 pm
SFO
- BOS
Nonstop5h 31m
JetBlue
Wed 3/410:20 am
BOS
- SFO
Nonstop6h 55m
JetBlue
Deal found 2/8![JetBlue logo]()
$217
This Frontier deal was found by Cheapflights users on 2/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1610:38 pm
SFO
- BOS
1 stop10h 03m
Frontier
Wed 3/1811:51 am
BOS
- SFO
1 stop10h 23m
Frontier
Deal found 2/6![Frontier logo]()
$219
This SmartFares deal was found by Cheapflights users on 2/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/104:21 pm
SFO
- BOS
1 stop11h 33m
Hawaiian Airlines
Tue 3/175:44 pm
BOS
- SFO
1 stop9h 15m
Hawaiian Airlines
Deal found 2/8![Hawaiian Airlines logo]()
$220
This Orbitz deal was found by Cheapflights users on 2/7. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1610:38 pm
SFO
- BOS
1 stop10h 07m
Frontier
Mon 4/206:00 am
BOS
- SFO
1 stop13h 54m
Frontier
Deal found 2/7![Frontier logo]()
$221
This Frontier deal was found by Cheapflights users on 2/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:38 pm
SFO
- BOS
1 stop10h 07m
Frontier
Sat 5/166:00 am
BOS
- SFO
1 stop13h 54m
Frontier
Deal found 2/8![Frontier logo]()
$223
This Super.com deal was found by Cheapflights users on 2/7. 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.
Wed 3/412:30 pm
SFO
- BOS
Nonstop5h 38m
JetBlue
Tue 3/107:10 am
BOS
- SFO
Nonstop7h 00m
JetBlue
Deal found 2/7![JetBlue logo]()
$224
This CheapOair deal was found by Cheapflights users on 2/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1810:38 pm
SFO
- BOS
1 stop10h 07m
Multiple Airlines
Sat 5/26:50 am
BOS
- SFO
Nonstop6h 39m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$225
This Cheapflightsfares deal was found by Cheapflights users on 2/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:44 pm
SFO
- BOS
Nonstop5h 31m
JetBlue
Tue 3/178:59 pm
BOS
- SFO
Nonstop6h 52m
JetBlue
Deal found 2/7![JetBlue logo]()
$226
This Expedia deal was found by Cheapflights users on 2/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:34 am
SFO
- BOS
1 stop9h 25m
Alaska Airlines
Wed 3/117:00 am
BOS
- SFO
1 stop11h 48m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$227
This CheapOair deal was found by Cheapflights users on 2/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:38 pm
SFO
- BOS
1 stop10h 03m
Multiple Airlines
Tue 3/178:59 pm
BOS
- SFO
Nonstop6h 52m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$229
This Priceline deal was found by Cheapflights users on 2/6. 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.
Wed 4/227:00 am
SFO
- BOS
Nonstop5h 37m
Multiple Airlines
Mon 4/276:00 am
BOS
- SFO
1 stop13h 54m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$230
This CheapOair deal was found by Cheapflights users on 2/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/88:45 pm
SFO
- BOS
Nonstop5h 42m
Multiple Airlines
Wed 4/156:00 am
BOS
- SFO
1 stop13h 54m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$231
Best flights from San Francisco to MaineDiscover carefully curated flight deals from San Francisco to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 9, 2026.
Discover carefully curated flight deals from San Francisco to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 9, 2026.
This JetBlue deal was found by Cheapflights users on 2/7. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/243:25 pm
SFO
- BOS
Nonstop5h 33m
JetBlue
Sat 4/49:15 pm
BOS
- SFO
Nonstop6h 44m
JetBlue
Deal found 2/7![JetBlue logo]()
$232
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:56 pm
SFO
- BOS
1 stop8h 24m
Alaska Airlines
Wed 6/106:03 pm
BOS
- SFO
1 stop8h 49m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 2/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/271:00 pm
SFO
- BOS
Nonstop5h 50m
Delta
Wed 6/34:59 pm
BOS
- SFO
Nonstop6h 37m
Delta
Deal found 2/8![Delta logo]()
$237
This Expedia deal was found by Cheapflights users on 2/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:00 am
SFO
- BOS
1 stop18h 53m
Multiple Airlines
Mon 4/206:00 am
BOS
- SFO
1 stop13h 54m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$255
This American Airlines deal was found by Cheapflights users on 2/6. 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 5/511:52 am
SFO
- PWM
1 stop9h 21m
American Airlines
Sat 5/93:40 pm
PWM
- SFO
2 stops11h 19m
American Airlines
Deal found 2/6![American Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 2/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/237:10 am
SFO
- BOS
Nonstop5h 39m
Delta
Tue 3/35:35 pm
BOS
- SFO
Nonstop7h 00m
Delta
Deal found 2/8![Delta logo]()
$247
This JetBlue deal was found by Cheapflights users on 2/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:45 pm
SFO
- BOS
Nonstop5h 42m
JetBlue
Mon 4/139:15 pm
BOS
- SFO
Nonstop6h 41m
JetBlue
Deal found 2/6![JetBlue logo]()
$252
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2411:34 am
SFO
- BOS
1 stop9h 25m
Alaska Airlines
Thu 3/55:44 pm
BOS
- SFO
1 stop9h 15m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$255
This Delta deal was found by Cheapflights users on 2/7. 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.
Tue 4/2110:29 pm
SFO
- BOS
Nonstop5h 51m
Delta
Wed 4/2910:55 am
BOS
- SFO
1 stop11h 59m
Delta
Deal found 2/7![Delta logo]()
$251
This JetBlue deal was found by Cheapflights users on 2/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/248:44 pm
SFO
- BOS
Nonstop5h 31m
JetBlue
Wed 2/254:40 pm
BOS
- SFO
Nonstop6h 49m
JetBlue
Deal found 2/6![JetBlue logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 2/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:28 pm
SFO
- BOS
1 stop8h 26m
Alaska Airlines
Tue 3/175:44 pm
BOS
- SFO
1 stop9h 15m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$260
This JetBlue deal was found by Cheapflights users on 2/8. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:44 pm
SFO
- BOS
Nonstop5h 31m
JetBlue
Tue 3/175:10 am
BOS
- SFO
1 stop11h 36m
JetBlue
Deal found 2/8![JetBlue logo]()
$260
This Delta deal was found by Cheapflights users on 2/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:45 pm
SFO
- PWM
2 stops11h 58m
Delta
Wed 3/1112:51 pm
PWM
- SFO
1 stop9h 16m
Delta
Deal found 2/8![Delta logo]()
$262
This American Airlines deal was found by Cheapflights users on 2/7. 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 3/256:21 am
SFO
- PWM
1 stop8h 43m
American Airlines
Wed 4/16:17 am
PWM
- SFO
1 stop11h 06m
American Airlines
Deal found 2/7![American Airlines logo]()
$322
This JetBlue deal was found by Cheapflights users on 2/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:01 am
SFO
- BOS
1 stop11h 23m
JetBlue
Tue 3/317:00 pm
BOS
- SFO
Nonstop6h 42m
JetBlue
Deal found 2/6![JetBlue logo]()
$260
This Delta deal was found by Cheapflights users on 2/7. 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 3/125:50 am
SFO
- PWM
2 stops15h 09m
Delta
Tue 3/176:03 am
PWM
- SFO
2 stops16h 16m
Delta
Deal found 2/7![Delta logo]()
$292
This American Airlines deal was found by Cheapflights users on 2/5. 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.
Mon 3/3011:49 pm
SFO
- PWM
1 stop9h 25m
American Airlines
Thu 4/25:40 pm
PWM
- SFO
1 stop9h 04m
American Airlines
Deal found 2/5![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 2/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:45 pm
SFO
- PWM
1 stop10h 15m
Delta
Thu 3/512:13 pm
PWM
- SFO
2 stops13h 51m
Delta
Deal found 2/8![Delta logo]()
$312
This American Airlines deal was found by Cheapflights users on 2/7. 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 5/110:42 am
SFO
- BGR
1 stop9h 43m
American Airlines
Sat 5/95:46 pm
BGR
- SFO
1 stop9h 13m
American Airlines
Deal found 2/7![American Airlines logo]()
$418
This Delta deal was found by Cheapflights users on 2/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:00 am
SFO
- PWM
2 stops14h 24m
Delta
Sat 5/912:52 pm
PWM
- SFO
2 stops11h 18m
Delta
Deal found 2/6![Delta logo]()
$317
This Expedia deal was found by Cheapflights users on 2/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:27 pm
SFO
- AUG
2 stops13h 01m
Multiple Airlines
Fri 2/2711:23 am
AUG
- SFO
2 stops15h 21m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$624
This American Airlines deal was found by Cheapflights users on 2/7. 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 4/2210:42 am
SFO
- BGR
1 stop9h 43m
American Airlines
Thu 4/236:40 am
BGR
- SFO
1 stop10h 32m
American Airlines
Deal found 2/7![American Airlines logo]()
$471
This Priceline deal was found by Cheapflights users on 2/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2610:00 pm
SFO
- AUG
1 stop9h 28m
Multiple Airlines
Tue 3/317:55 am
AUG
- SFO
1 stop9h 05m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$639
This American Airlines deal was found by Cheapflights users on 2/7. 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.
Thu 3/266:21 am
SFO
- BGR
1 stop8h 25m
American Airlines
Tue 3/315:21 am
BGR
- SFO
2 stops12h 02m
American Airlines
Deal found 2/7![American Airlines logo]()
$512
This Priceline deal was found by Cheapflights users on 2/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2610:00 pm
SFO
- BHB
1 stop10h 23m
Multiple Airlines
Tue 3/317:00 am
BHB
- SFO
1 stop10h 00m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$663
This American Airlines deal was found by Cheapflights users on 2/6. 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 2/2711:43 pm
SFO
- BGR
1 stop9h 34m
American Airlines
Mon 3/212:38 pm
BGR
- SFO
2 stops13h 36m
American Airlines
Deal found 2/6![American Airlines logo]()
$526
This Delta deal was found by Cheapflights users on 2/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:05 am
SFO
- BGR
2 stops14h 20m
Delta
Mon 3/25:06 am
BGR
- SFO
2 stops15h 42m
Delta
Deal found 2/8![Delta logo]()
$504
This Priceline deal was found by Cheapflights users on 2/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2610:00 pm
SFO
- BHB
1 stop10h 23m
Multiple Airlines
Mon 3/3012:18 pm
BHB
- SFO
1 stop12h 41m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$683
This JetBlue deal was found by Cheapflights users on 2/7. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/228:40 am
SFO
- PQI
1 stop10h 40m
JetBlue
Thu 2/265:50 am
PQI
- SFO
1 stop11h 25m
JetBlue
Deal found 2/7![JetBlue logo]()
$684
This American Airlines deal was found by Cheapflights users on 2/7. 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.
Thu 3/266:21 am
SFO
- BGR
1 stop8h 25m
American Airlines
Mon 3/3012:43 pm
BGR
- SFO
2 stops13h 31m
American Airlines
Deal found 2/7![American Airlines logo]()
$588
Last-minute flights from San Francisco to MaineDiscover last-minute flight deals from San Francisco to Maine. Data last updated February 9, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Maine. Data last updated February 9, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2411:34 am
SFO
- BOS
1 stop9h 25m
Alaska Airlines
Wed 3/47:00 am
BOS
- SFO
1 stop11h 48m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$232
This SmartFares deal was found by Cheapflights users on 2/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/268:44 pm
SFO
- BOS
Nonstop5h 31m
JetBlue
Wed 3/410:20 am
BOS
- SFO
Nonstop6h 55m
JetBlue
Deal found 2/8![JetBlue logo]()
$217
This Super.com deal was found by Cheapflights users on 2/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/412:30 pm
SFO
- BOS
Nonstop5h 38m
JetBlue
Wed 3/118:40 pm
BOS
- SFO
Nonstop6h 51m
JetBlue
Deal found 2/8![JetBlue logo]()
$224
This Expedia deal was found by Cheapflights users on 2/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:34 am
SFO
- BOS
1 stop9h 25m
Multiple Airlines
Tue 3/1010:20 am
BOS
- SFO
Nonstop6h 55m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$227
This CheapOair deal was found by Cheapflights users on 2/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:38 pm
SFO
- BOS
1 stop10h 03m
Multiple Airlines
Tue 3/178:59 pm
BOS
- SFO
Nonstop6h 52m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$229
This SmartFares deal was found by Cheapflights users on 2/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/104:21 pm
SFO
- BOS
1 stop11h 33m
Hawaiian Airlines
Tue 3/175:44 pm
BOS
- SFO
1 stop9h 15m
Hawaiian Airlines
Deal found 2/8![Hawaiian Airlines logo]()
$220
This Cheapflightsfares deal was found by Cheapflights users on 2/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:44 pm
SFO
- BOS
Nonstop5h 31m
JetBlue
Tue 3/178:59 pm
BOS
- SFO
Nonstop6h 52m
JetBlue
Deal found 2/7![JetBlue logo]()
$226
This Expedia deal was found by Cheapflights users on 2/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1210:40 pm
SFO
- BOS
1 stop10h 01m
Multiple Airlines
Wed 3/188:59 pm
BOS
- SFO
Nonstop6h 52m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$233
This Expedia deal was found by Cheapflights users on 2/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1610:38 pm
SFO
- BOS
1 stop10h 03m
Frontier
Wed 3/1811:51 am
BOS
- SFO
1 stop10h 23m
Frontier
Deal found 2/5![Frontier logo]()
$219
This Frontier deal was found by Cheapflights users on 2/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2410:38 pm
SFO
- BOS
1 stop9h 35m
Frontier
Tue 4/75:45 am
BOS
- SFO
1 stop16h 29m
Frontier
Deal found 2/8![Frontier logo]()
$221
This CheapOair deal was found by Cheapflights users on 2/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2410:38 pm
SFO
- BOS
1 stop9h 35m
Multiple Airlines
Tue 4/79:15 pm
BOS
- SFO
Nonstop6h 41m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$225
This Cheapflightsfares deal was found by Cheapflights users on 2/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/243:25 pm
SFO
- BOS
Nonstop5h 33m
JetBlue
Tue 4/79:15 pm
BOS
- SFO
Nonstop6h 41m
JetBlue
Deal found 2/6![JetBlue logo]()
$231
One-way flights from San Francisco to MaineSearch for one-way flight options from San Francisco to Maine. Find affordable one-way fares based on user searches. Data last updated February 9, 2026.
Search for one-way flight options from San Francisco to Maine. Find affordable one-way fares based on user searches. Data last updated February 9, 2026.
This American Airlines deal was found by Cheapflights users on 2/6. 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.
Wed 3/259:14 am
SFO
- BOS
1 stop9h 35m
American Airlines
Deal found 2/6![American Airlines logo]()
$124
This American Airlines deal was found by Cheapflights users on 2/7. 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 5/611:52 am
SFO
- PWM
1 stop8h 35m
American Airlines
Deal found 2/7![American Airlines logo]()
$126
This Super.com deal was found by Cheapflights users on 2/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/18:15 pm
SFO
- BOS
Nonstop5h 42m
JetBlue
Deal found 2/8![JetBlue logo]()
$127
This Cheapflightsfares deal was found by Cheapflights users on 2/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2412:30 pm
SFO
- BOS
Nonstop5h 38m
JetBlue
Deal found 2/7![JetBlue logo]()
$128
This Delta deal was found by Cheapflights users on 2/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/241:00 pm
SFO
- BOS
Nonstop5h 35m
Delta
Deal found 2/6![Delta logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 3/99:04 pm
SFO
- BOS
2 stops34h 25m
Frontier
Deal found 2/8![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Wed 2/257:20 am
SFO
- BOS
2 stops14h 53m
Frontier
Deal found 2/5![Frontier logo]()
$131
This Super.com deal was found by Cheapflights users on 2/7. 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.
Mon 3/28:44 pm
SFO
- BOS
Nonstop5h 31m
JetBlue
Deal found 2/7![JetBlue logo]()
$132
This Delta deal was found by Cheapflights users on 2/7. 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 5/69:00 pm
SFO
- PWM
2 stops11h 57m
Delta
Deal found 2/7![Delta logo]()
$134
This United Airlines deal was found by Cheapflights users on 2/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/274:10 pm
SFO
- BOS
Nonstop5h 39m
United Airlines
Deal found 2/6![United Airlines logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 2/2310:58 pm
SFO
- BOS
1 stop23h 15m
Frontier
Deal found 2/8![Frontier logo]()
$135
This United Airlines deal was found by Cheapflights users on 2/7. 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 2/2411:55 pm
SFO
- BOS
1 stop8h 00m
United Airlines
Deal found 2/7![United Airlines logo]()
$139
Find flight deals from San Francisco to Maine
Keep the following information in mind while searching for San Francisco to Maine flight deals. Data was last updated February 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $219 (Expedia) |
One-way from | $124 (American Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $600 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco 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 February 9, 2026.
Use the filters below to find and compare flights from San Francisco to Maine that are best for you.
Fly from
San Francisco
Fly to
Maine
Route
Depart
Return
Price
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Tue 3/24
3:25 pm-11:58 pm
Nonstop5h 33m
Boston Logan Intl
Sat 4/4
9:15 pm-12:59 am
Nonstop6h 44m
$232
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Tue 5/19
6:56 pm-6:20 am
1 stop8h 24m
Boston Logan Intl
Wed 6/10
6:03 pm-11:52 pm
1 stop8h 49m
$237
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Wed 5/27
1:00 pm-9:50 pm
Nonstop5h 50m
Boston Logan Intl
Wed 6/3
4:59 pm-8:36 pm
Nonstop6h 37m
$237
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Mon 2/23
7:10 am-3:49 pm
Nonstop5h 39m
Boston Logan Intl
Tue 3/3
5:35 pm-9:35 pm
Nonstop7h 00m
$247
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Tue 4/21
10:29 pm-7:20 am
Nonstop5h 51m
Boston Logan Intl
Wed 4/29
10:55 am-7:54 pm
1 stop11h 59m
$251
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Tue 4/7
8:45 pm-5:27 am
Nonstop5h 42m
Boston Logan Intl
Mon 4/13
9:15 pm-12:56 am
Nonstop6h 41m
$252
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Mon 4/6
8:00 am-5:53 am
1 stop18h 53m
Boston Logan Intl
Mon 4/20
6:00 am-4:54 pm
1 stop13h 54m
$255
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Tue 2/24
11:34 am-11:59 pm
1 stop9h 25m
Boston Logan Intl
Thu 3/5
5:44 pm-11:59 pm
1 stop9h 15m
$255
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Tue 2/24
8:44 pm-5:15 am
Nonstop5h 31m
Boston Logan Intl
Wed 2/25
4:40 pm-8:29 pm
Nonstop6h 49m
$257
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Mon 3/9
7:28 pm-6:54 am
1 stop8h 26m
Boston Logan Intl
Tue 3/17
5:44 pm-11:59 pm
1 stop9h 15m
$260
Showing 1-10 of 60 results
Best time to book a flight from San Francisco to Maine
Have a flexible travel schedule? Discover the best time to fly to Maine from San Francisco with our price prediction graph.
SFO-BOS
SFO-PWM
SFO-BGR
SFO-AUG
SFO-BHB
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 San Francisco to Maine
SFO-USME
SFO-BOS
SFO-PWM
SFO-BGR
SFO-AUG
What is the cheapest month to book a flight from San Francisco to Maine?
Currently, September is the cheapest month in which you can book a flight from San Francisco to Maine (average of $228). Flying from San Francisco to Maine in April is currently the most expensive (average of $354). 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 February 9, 2026.
Read through reviews of airlines operating flights from San Francisco to Maine, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Related info for your journey
Find useful and relevant information for your journey from San Francisco 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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for San Francisco 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 San Francisco to Maine by cabin class
Find flights from San Francisco to Maine, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Maine flights
Browse other San Francisco and Maine flight options. Last updated on February 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Francisco to Maine flights
Consider these flights traveling from San Francisco to Maine.
Top 5 airlines flying from San Francisco to Maine
Discover the top 5 airlines that operate flights from San Francisco 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 February 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$190 | Average$362 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$190 | Average$436 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$246 | Average$478 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$256 | Average$366 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$310 | Average$580 | FlexibilityNo cancel fee | On-time69% |