$158+ Cheap flights from Boise (BOI) to Maine
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PWM
Nov 8 — Nov 151
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Maine with Cheapflights
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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 Boise to MaineExplore the most affordable flight options available from Boise to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 9, 2026.
Explore the most affordable flight options available from Boise to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 9, 2026.
This Delta deal was found by Cheapflights users on 10/7. 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.
Mon 11/211:32 am -
2 stops10h 38m
Sat 11/711:55 am -
2 stops8h 51m
Deal found 10/7![Delta logo]()
$315
This Southwest deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/236:10 pm -
2 stops13h 40m
Wed 1/65:35 am -
2 stops12h 30m
Deal found 10/4![Southwest logo]()
$402
This United Airlines deal was found by Cheapflights users on 10/7. 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 11/105:00 am -
1 stop9h 02m
Sat 11/145:08 pm -
1 stop7h 43m
Deal found 10/7![United Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Mon 11/212:31 pm -
1 stop7h 20m
Sat 11/73:23 pm -
1 stop8h 11m
Deal found 10/7![United Airlines logo]()
$477
This Southwest deal was found by Cheapflights users on 10/5. 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 12/257:20 am -
2 stops12h 25m
Fri 1/15:15 am -
2 stops11h 55m
Deal found 10/5![Southwest logo]()
$479
This Southwest deal was found by Cheapflights users on 10/5. 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.
Sat 12/268:50 pm -
2 stops11h 00m
Fri 1/15:15 am -
2 stops11h 55m
Deal found 10/5![Southwest logo]()
$499
This Delta deal was found by Cheapflights users on 10/5. 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.
Fri 10/231:40 pm -
1 stop7h 55m
Fri 10/306:01 am -
1 stop9h 33m
Deal found 10/5![Delta logo]()
$583
This American Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:00 am -
2 stops12h 36m
Fri 10/3012:09 pm -
2 stops13h 50m
Deal found 10/5![American Airlines logo]()
$594
Best flights from Boise to MaineDiscover carefully curated flight deals from Boise to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 9, 2026.
Discover carefully curated flight deals from Boise to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 9, 2026.
This Delta deal was found by Cheapflights users on 10/8. 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.
Thu 1/145:50 pm -
2 stops16h 03m
Thu 1/216:00 am -
1 stop8h 39m
Deal found 10/8![Delta logo]()
$435
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Tue 11/105:00 am -
1 stop9h 02m
Sat 11/145:08 pm -
1 stop7h 43m
Deal found 10/6![United Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Mon 11/27:00 pm -
2 stops13h 07m
Sat 11/78:45 am -
2 stops11h 18m
Deal found 10/7![United Airlines logo]()
$445
Last-minute flights from Boise to MaineDiscover last-minute flight deals from Boise to Maine. Data last updated October 9, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Maine. Data last updated October 9, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/5. 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.
Fri 10/231:40 pm -
1 stop7h 55m
Fri 10/306:01 am -
1 stop9h 33m
Deal found 10/5![Delta logo]()
$583
This American Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:00 am -
2 stops12h 36m
Fri 10/3012:09 pm -
2 stops13h 50m
Deal found 10/5![American Airlines logo]()
$594
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Fri 10/2312:26 pm -
1 stop7h 20m
Sun 10/257:50 am -
1 stop10h 52m
Deal found 10/8![United Airlines logo]()
$617
This Delta deal was found by Cheapflights users on 10/8. 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 10/2311:10 pm -
2 stops14h 45m
Sun 10/256:01 am -
1 stop9h 33m
Deal found 10/8![Delta logo]()
$622
This Delta deal was found by Cheapflights users on 10/7. 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.
Mon 11/211:32 am -
2 stops10h 38m
Sat 11/711:55 am -
2 stops8h 51m
Deal found 10/7![Delta logo]()
$315
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Mon 11/212:31 pm -
1 stop7h 20m
Sat 11/73:23 pm -
1 stop8h 11m
Deal found 10/7![United Airlines logo]()
$477
This United Airlines deal was found by Cheapflights users on 10/7. 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 11/105:00 am -
1 stop9h 02m
Sat 11/145:08 pm -
1 stop7h 43m
Deal found 10/7![United Airlines logo]()
$435
One-way flights from Boise to MaineSearch for one-way flight options from Boise to Maine. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
Search for one-way flight options from Boise to Maine. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Mon 11/27:00 pm -
2 stops12h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![United Airlines logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 10/6. 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 11/247:55 pm -
3 stops40h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$215
This Southwest deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:50 pm -
2 stops13h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Southwest logo]()
$280
This Delta deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:49 am -
2 stops13h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Delta logo]()
$314
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Tue 11/246:30 am -
1 stop7h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![United Airlines logo]()
$356
This Southwest deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:40 am -
2 stops11h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Southwest logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Thu 10/2212:26 pm -
1 stop7h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![United Airlines logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Thu 10/222:50 pm -
3 stops40h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 10/8. 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.
Sat 12/58:59 am -
2 stops13h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Delta logo]()
$521
Find flight deals from Boise to Maine
Keep the following information in mind while searching for Boise to Maine flight deals. Data was last updated October 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $310 (Delta) |
One-way from | $158 (United Airlines) |
Popular in | January |
Cheapest in | September |
Average price | $856 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise 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 7,457,451 searches. Data last updated October 9, 2026.
Use the filters below to find and compare flights from Boise to Maine that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoisePortland
BOI Boise Air Term. Gowen Fld - PWM Portland
BOIPWM
Boise Air Term. Gowen Fld
Mon 11/2
7:00 pm-9:00 am
2 stops12h 00m
Portland
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$158
BoisePortland
BOI Boise Air Term. Gowen Fld - PWM Portland
BOIPWM
Boise Air Term. Gowen Fld
Tue 11/24
7:55 pm-2:25 pm
3 stops40h 30m
Portland
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$215
BoisePortland
BOI Boise Air Term. Gowen Fld - PWM Portland
BOIPWM
Boise Air Term. Gowen Fld
Tue 11/24
6:50 pm-9:50 am
2 stops13h 00m
Portland
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$280
BoisePortland
BOI Boise Air Term. Gowen Fld - PWM Portland
BOIPWM
Boise Air Term. Gowen Fld
Tue 11/24
6:30 am-4:02 pm
1 stop7h 32m
Portland
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$356
BoisePortland
BOI Boise Air Term. Gowen Fld - PWM Portland
BOIPWM
Boise Air Term. Gowen Fld
Thu 10/22
10:40 am-11:55 pm
2 stops11h 15m
Portland
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$359
Quickest round-trip
BoisePortland
BOI Boise Air Term. Gowen Fld - PWM Portland
BOIPWM
Boise Air Term. Gowen Fld
Thu 10/22
12:26 pm-9:46 pm
1 stop7h 20m
Portland
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$382
BoisePortland
BOI Boise Air Term. Gowen Fld - PWM Portland
BOIPWM
Boise Air Term. Gowen Fld
Thu 10/22
2:50 pm-9:08 am
3 stops40h 18m
Portland
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$399
BoisePortland
BOI Boise Air Term. Gowen Fld - PWM Portland
BOIPWM
Boise Air Term. Gowen Fld
Thu 1/14
5:50 pm-11:53 am
2 stops16h 03m
Portland
Thu 1/21
6:00 am-12:39 pm
1 stop8h 39m
$435
BoisePortland
BOI Boise Air Term. Gowen Fld - PWM Portland
BOIPWM
Boise Air Term. Gowen Fld
Tue 11/10
5:00 am-4:02 pm
1 stop9h 02m
Portland
Sat 11/14
5:08 pm-10:51 pm
1 stop7h 43m
$435
BoisePortland
BOI Boise Air Term. Gowen Fld - PWM Portland
BOIPWM
Boise Air Term. Gowen Fld
Mon 11/2
7:00 pm-10:07 am
2 stops13h 07m
Portland
Sat 11/7
8:45 am-6:03 pm
2 stops11h 18m
$445
Showing 1-10 of 11 resultsSorted by cheapest first
Best time to book a flight from Boise to Maine
Have a flexible travel schedule? Discover the best time to fly to Maine from Boise with our price prediction graph.
BOI-PWM
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 Boise to Maine
BOI-USME
BOI-PWM
What is the cheapest month to book a flight from Boise to Maine?
Currently, September is the cheapest month in which you can book a flight from Boise to Maine (average of $474). Flying from Boise to Maine in January is currently the most expensive (average of $1,278). 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 October 9, 2026.
See what other customers who have flown with United Airlines and American Airlines from Boise to Maine have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Food
6.7
Boarding
7.7
Entertainment
7.1
Overall
7.4
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Comfort
7.3
Food
6.7
Boarding
7.7
Entertainment
7.1
Overall
7.4
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Comfort
7.3
Food
6.7
Boarding
7.7
Entertainment
7.1
Overall
7.4
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Boise 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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Alternative routes for Boise to Maine
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Complete your trip
Complete your trip to Maine by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Boise to Maine, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boise and Maine flights
Browse other Boise and Maine flight options. Last updated on October 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Boise to Maine flights
Consider these flights traveling from Boise to Maine.
Top 2 airlines flying from Boise to Maine
Discover the top 2 airlines that operate flights from Boise 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 7,457,451 searches. Data last updated October 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$368 | Average$782 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$474 | Average$637 | FlexibilityNo cancel fee | On-time71% |