$225+ Cheap flights from Sioux Falls (FSD) 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — PWM
6月 12 — 6月 191
Round-trip
1 adult, Economy
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Cheapest flights from Sioux Falls to MaineExplore the most affordable flight options available from Sioux Falls to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5月 13, 2026.
Explore the most affordable flight options available from Sioux Falls to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5月 13, 2026.
This Delta deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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.
週三 9/234:09 pm
FSD
- BOS
1 stop6h 43m
Delta
週六 9/268:15 am
BOS
- FSD
1 stop5h 13m
Delta
Deal found 5/9![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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.
週二 6/95:15 am
FSD
- BOS
1 stop4h 30m
Delta
週二 6/161:55 pm
BOS
- FSD
1 stop7h 04m
Delta
Deal found 5/12![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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.
週四 5/284:46 pm
FSD
- BOS
1 stop6h 29m
American Airlines
週三 6/39:00 am
BOS
- FSD
1 stop8h 55m
American Airlines
Deal found 5/11![American Airlines logo]()
$320
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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.
週二 8/187:47 am
FSD
- PWM
1 stop5h 47m
United Airlines
週二 8/255:03 pm
PWM
- FSD
1 stop6h 49m
United Airlines
Deal found 5/10![United Airlines logo]()
$323
This Delta deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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.
週三 9/96:25 am
FSD
- PWM
2 stops8h 50m
Delta
週三 9/166:00 am
PWM
- FSD
2 stops10h 28m
Delta
Deal found 5/10![Delta logo]()
$333
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 6/94:40 pm
FSD
- BOS
1 stop6h 48m
American Airlines
週六 6/135:00 am
BOS
- FSD
1 stop7h 48m
American Airlines
Deal found 5/8![American Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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.
週一 9/286:20 pm
FSD
- BOS
1 stop5h 49m
United Airlines
週六 10/37:30 am
BOS
- FSD
2 stops8h 05m
United Airlines
Deal found 5/9![United Airlines logo]()
$336
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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.
週三 9/236:00 am
FSD
- BOS
2 stops7h 22m
United Airlines
週六 9/264:25 pm
BOS
- FSD
1 stop6h 18m
United Airlines
Deal found 5/11![United Airlines logo]()
$337
This American Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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.
週三 6/34:46 pm
FSD
- BOS
1 stop6h 13m
American Airlines
週二 6/98:01 am
BOS
- FSD
1 stop9h 54m
American Airlines
Deal found 5/12![American Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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.
週五 8/216:38 pm
FSD
- BOS
1 stop5h 36m
United Airlines
週五 8/283:30 pm
BOS
- FSD
2 stops8h 22m
United Airlines
Deal found 5/10![United Airlines logo]()
$344
This American Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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.
週六 8/2912:07 pm
FSD
- BOS
1 stop7h 53m
American Airlines
週日 9/67:15 pm
BOS
- FSD
1 stop6h 16m
American Airlines
Deal found 5/9![American Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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.
週六 8/157:47 am
FSD
- PWM
2 stops10h 30m
United Airlines
週六 8/225:03 pm
PWM
- FSD
1 stop6h 49m
United Airlines
Deal found 5/10![United Airlines logo]()
$356
Best flights from Sioux Falls to MaineDiscover carefully curated flight deals from Sioux Falls to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 5月 13, 2026.
Discover carefully curated flight deals from Sioux Falls to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 5月 13, 2026.
This Delta deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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.
週三 9/234:09 pm
FSD
- BOS
1 stop6h 43m
Delta
週六 9/268:15 am
BOS
- FSD
1 stop5h 13m
Delta
Deal found 5/10![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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.
週二 8/187:47 am
FSD
- PWM
2 stops10h 37m
United Airlines
週二 8/255:03 pm
PWM
- FSD
1 stop6h 49m
United Airlines
Deal found 5/10![United Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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.
週三 9/27:30 am
FSD
- PWM
2 stops13h 30m
American Airlines
週二 9/86:12 pm
PWM
- FSD
1 stop7h 19m
American Airlines
Deal found 5/9![American Airlines logo]()
$434
This Kiwi.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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.
週日 10/47:22 pm
FSD
- BGR
1 stop21h 50m
Allegiant Air
週四 10/87:40 pm
BGR
- FSD
1 stop14h 39m
Allegiant Air
Deal found 5/10![Allegiant Air logo]()
$497
This Delta deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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.
週五 6/125:24 am
FSD
- PWM
1 stop6h 36m
Delta
週三 6/1711:02 am
PWM
- FSD
2 stops9h 57m
Delta
Deal found 5/10![Delta logo]()
$396
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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.
週三 9/236:00 am
FSD
- BOS
2 stops9h 43m
United Airlines
週六 9/2612:34 pm
BOS
- FSD
2 stops10h 09m
United Airlines
Deal found 5/9![United Airlines logo]()
$399
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週六 10/247:40 am
FSD
- BOS
2 stops12h 43m
United Airlines
週三 10/283:13 pm
BOS
- FSD
1 stop7h 30m
United Airlines
Deal found 5/7![United Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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.
週三 10/145:25 am
FSD
- PWM
2 stops9h 45m
Delta
週二 10/201:35 pm
PWM
- FSD
1 stop9h 37m
Delta
Deal found 5/12![Delta logo]()
$454
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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.
週六 8/297:47 am
FSD
- PWM
2 stops10h 30m
United Airlines
週三 9/25:03 pm
PWM
- FSD
1 stop6h 49m
United Airlines
Deal found 5/9![United Airlines logo]()
$418
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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.
週三 6/105:24 am
FSD
- PWM
2 stops7h 55m
Delta
週二 6/161:55 pm
PWM
- FSD
1 stop7h 04m
Delta
Deal found 5/11![Delta logo]()
$464
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 10/273:16 pm
FSD
- BGR
1 stop5h 38m
United Airlines
週六 10/319:15 am
BGR
- FSD
1 stop9h 19m
United Airlines
Deal found 5/7![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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.
週六 10/247:40 am
FSD
- BGR
1 stop5h 30m
United Airlines
週三 10/284:15 pm
BGR
- FSD
1 stop6h 28m
United Airlines
Deal found 5/9![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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.
週二 9/17:47 am
FSD
- PWM
1 stop5h 47m
United Airlines
週二 9/85:05 pm
PWM
- FSD
1 stop7h 32m
United Airlines
Deal found 5/9![United Airlines logo]()
$466
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 9/27:47 am
FSD
- PWM
1 stop5h 47m
United Airlines
週二 9/85:05 pm
PWM
- FSD
1 stop5h 47m
United Airlines
Deal found 5/8![United Airlines logo]()
$466
Last-minute flights from Sioux Falls to MaineDiscover last-minute flight deals from Sioux Falls to Maine. Data last updated 5月 13, 2026 and is based on user searches.
Discover last-minute flight deals from Sioux Falls to Maine. Data last updated 5月 13, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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.
週四 5/284:46 pm
FSD
- BOS
1 stop6h 29m
American Airlines
週三 6/39:00 am
BOS
- FSD
1 stop8h 55m
American Airlines
Deal found 5/11![American Airlines logo]()
$320
This American Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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.
週三 6/34:46 pm
FSD
- BOS
1 stop6h 13m
American Airlines
週二 6/98:01 am
BOS
- FSD
1 stop9h 54m
American Airlines
Deal found 5/12![American Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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.
週六 6/65:20 am
FSD
- BOS
1 stop7h 56m
Delta
週二 6/165:50 pm
BOS
- FSD
1 stop6h 22m
Delta
Deal found 5/12![Delta logo]()
$409
This American Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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.
週二 6/94:40 pm
FSD
- BOS
1 stop6h 48m
American Airlines
週六 6/138:01 am
BOS
- FSD
1 stop9h 54m
American Airlines
Deal found 5/10![American Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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.
週二 6/95:15 am
FSD
- BOS
1 stop4h 30m
Delta
週二 6/161:55 pm
BOS
- FSD
1 stop7h 04m
Delta
Deal found 5/12![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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.
週二 6/95:15 am
FSD
- BOS
1 stop4h 30m
Delta
週一 6/155:55 am
BOS
- FSD
1 stop8h 15m
Delta
Deal found 5/12![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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.
週二 6/96:00 am
FSD
- BOS
2 stops9h 29m
United Airlines
週六 6/135:05 pm
BOS
- FSD
1 stop5h 38m
United Airlines
Deal found 5/9![United Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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.
週三 6/104:26 pm
FSD
- BOS
1 stop6h 31m
Delta
週二 6/165:50 pm
BOS
- FSD
1 stop6h 22m
Delta
Deal found 5/12![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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.
週三 6/105:24 am
FSD
- PWM
2 stops7h 55m
Delta
週二 6/1612:40 pm
PWM
- FSD
2 stops11h 32m
Delta
Deal found 5/12![Delta logo]()
$401
This American Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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.
週三 6/104:40 pm
FSD
- PWM
1 stop7h 02m
American Airlines
週三 6/177:28 pm
PWM
- FSD
1 stop5h 52m
American Airlines
Deal found 5/10![American Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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.
週三 6/105:24 am
FSD
- PWM
2 stops7h 55m
Delta
週三 6/171:55 pm
PWM
- FSD
1 stop7h 04m
Delta
Deal found 5/10![Delta logo]()
$426
This Delta deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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.
週五 6/125:24 am
FSD
- PWM
1 stop6h 36m
Delta
週三 6/171:55 pm
PWM
- FSD
1 stop7h 04m
Delta
Deal found 5/10![Delta logo]()
$391
One-way flights from Sioux Falls to MaineSearch for one-way flight options from Sioux Falls to Maine. Find affordable one-way fares based on user searches. Data last updated 5月 13, 2026.
Search for one-way flight options from Sioux Falls to Maine. Find affordable one-way fares based on user searches. Data last updated 5月 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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.
週一 6/14:25 pm
FSD
- BOS
2 stops41h 41m
Frontier
Deal found 5/12![Frontier logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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.
週四 5/287:02 pm
FSD
- BOS
2 stops39h 04m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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.
週四 7/236:36 pm
FSD
- BOS
2 stops37h 29m
Allegiant Air
Deal found 5/11![Allegiant Air logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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.
週四 7/26:36 pm
FSD
- BOS
2 stops37h 14m
Allegiant Air
Deal found 5/11![Allegiant Air logo]()
$254
This American Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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.
週四 6/44:40 pm
FSD
- BOS
1 stop15h 50m
American Airlines
Deal found 5/12![American Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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.
週一 6/18:53 pm
FSD
- BOS
3 stops37h 13m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$269
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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.
週一 6/224:40 pm
FSD
- BOS
1 stop15h 50m
American Airlines
Deal found 5/11![American Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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.
週四 5/287:02 pm
FSD
- BOS
3 stops37h 54m
Allegiant Air
Deal found 5/11![Allegiant Air logo]()
$295
This American Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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.
週六 5/237:00 am
FSD
- BOS
1 stop16h 15m
American Airlines
Deal found 5/9![American Airlines logo]()
$302
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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.
週四 5/284:46 pm
FSD
- BOS
1 stop15h 41m
American Airlines
Deal found 5/11![American Airlines logo]()
$307
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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.
週四 7/27:11 am
FSD
- BOS
1 stop15h 54m
American Airlines
Deal found 5/11![American Airlines logo]()
$311
This American Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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.
週二 10/205:59 pm
FSD
- PWM
1 stop16h 34m
American Airlines
Deal found 5/12![American Airlines logo]()
$327
Find flight deals from Sioux Falls to Maine
Keep the following information in mind while searching for Sioux Falls to Maine flight deals. Data was last updated 5月 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $299 (Delta) |
One-way from | $225 (Kiwi.com) |
Popular in | January |
Cheapest in | November |
Average price | $413 |
Cheapflights Fare Finder
Customize your flight search to find flights from Sioux Falls 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 5月 13, 2026.
Use the filters below to find and compare flights from Sioux Falls to Maine that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Sioux FallsBoston
FSD - BOS
FSDBOS
Sioux Falls Joe Foss Field
週三 9/23
4:09 pm-11:52 pm
1 stop6h 43m
Boston Logan Intl
週六 9/26
8:15 am-12:28 pm
1 stop5h 13m
$299
Sioux FallsPortland
FSD - PWM
FSDPWM
Sioux Falls Joe Foss Field
週二 8/18
7:47 am-7:24 pm
2 stops10h 37m
Portland
週二 8/25
5:03 pm-10:52 pm
1 stop6h 49m
$328
Sioux FallsPortland
FSD - PWM
FSDPWM
Sioux Falls Joe Foss Field
週五 6/12
5:24 am-1:00 pm
1 stop6h 36m
Portland
週三 6/17
11:02 am-7:59 pm
2 stops9h 57m
$396
Sioux FallsBoston
FSD - BOS
FSDBOS
Sioux Falls Joe Foss Field
週三 9/23
6:00 am-4:43 pm
2 stops9h 43m
Boston Logan Intl
週六 9/26
12:34 pm-9:43 pm
2 stops10h 09m
$399
Sioux FallsBoston
FSD - BOS
FSDBOS
Sioux Falls Joe Foss Field
週六 10/24
7:40 am-9:23 pm
2 stops12h 43m
Boston Logan Intl
週三 10/28
3:13 pm-9:43 pm
1 stop7h 30m
$404
Sioux FallsPortland
FSD - PWM
FSDPWM
Sioux Falls Joe Foss Field
週六 8/29
7:47 am-7:17 pm
2 stops10h 30m
Portland
週三 9/2
5:03 pm-10:52 pm
1 stop6h 49m
$418
Sioux FallsBangor
FSD - BGR
FSDBGR
Sioux Falls Joe Foss Field
週二 10/27
3:16 pm-9:54 pm
1 stop5h 38m
Bangor
週六 10/31
9:15 am-5:34 pm
1 stop9h 19m
$429
Sioux FallsBangor
FSD - BGR
FSDBGR
Sioux Falls Joe Foss Field
週六 10/24
7:40 am-2:10 pm
1 stop5h 30m
Bangor
週三 10/28
4:15 pm-9:43 pm
1 stop6h 28m
$429
Sioux FallsPortland
FSD - PWM
FSDPWM
Sioux Falls Joe Foss Field
週三 9/2
7:30 am-10:00 pm
2 stops13h 30m
Portland
週二 9/8
6:12 pm-12:31 am
1 stop7h 19m
$434
Sioux FallsPortland
FSD - PWM
FSDPWM
Sioux Falls Joe Foss Field
週三 10/14
5:25 am-4:10 pm
2 stops9h 45m
Portland
週二 10/20
1:35 pm-10:12 pm
1 stop9h 37m
$454
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from Sioux Falls to Maine
Have a flexible travel schedule? Discover the best time to fly to Maine from Sioux Falls with our price prediction graph.
FSD-BOS
FSD-PWM
FSD-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 Sioux Falls to Maine
FSD-USME
FSD-BOS
FSD-PWM
FSD-BGR
How much does it cost to fly round-trip from Sioux Falls to Maine?
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 5月 13, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Sioux Falls to Maine. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
7.9
Crew
8.5
Comfort
7.8
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.9
Crew
8.5
Comfort
7.8
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.9
Crew
8.5
Comfort
7.8
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.9
Crew
8.5
Comfort
7.8
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Sioux Falls to Maine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Sioux Falls and Maine flights
Browse other Sioux Falls and Maine flight options. Last updated on 5月 13, 2026.
Popular flight searches
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Top 3 airlines flying from Sioux Falls to Maine
Discover the top 3 airlines that operate flights from Sioux Falls 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 5月 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$164 | Average$339 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$268 | Average$446 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$306 | Average$440 | FlexibilityNo cancel fee | On-time69% |