$181+ Cheap flights from Maine to Billings (BIL)
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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BIL
Mar 24 — Mar 311
1 adult, Economy
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Find cheap flights from Maine to Billings 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 Maine to Billings
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Cheapest flights from Maine to BillingsExplore the most affordable flight options available from Maine to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2026.
Explore the most affordable flight options available from Maine to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” 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 10/276:00 am
BOS
- BIL
1 stop9h 23m
Alaska Airlines
Sat 10/316:00 am
BIL
- BOS
1 stop8h 46m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” 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 3/263:10 pm
BOS
- BIL
1 stop7h 09m
Delta
Mon 3/306:21 pm
BIL
- BOS
1 stop9h 49m
Delta
Deal found 2/20![Delta logo]()
$318
This Alaska Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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.
Thu 4/97:15 am
BOS
- BIL
1 stop18h 43m
Alaska Airlines
Mon 4/137:56 am
BIL
- BOS
1 stop14h 03m
Alaska Airlines
Deal found 2/18![Alaska Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/64:52 pm
BOS
- BIL
1 stop7h 53m
United Airlines
Tue 5/125:05 am
BIL
- BOS
2 stops9h 11m
United Airlines
Deal found 2/18![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/119:30 am
BOS
- BIL
2 stops13h 27m
United Airlines
Tue 4/142:35 pm
BIL
- BOS
1 stop7h 24m
United Airlines
Deal found 2/20![United Airlines logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” 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 3/307:15 am
BOS
- BIL
1 stop18h 43m
Alaska Airlines
Mon 4/67:56 am
BIL
- BOS
1 stop14h 03m
Alaska Airlines
Deal found 2/21![Alaska Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” 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 5/202:22 pm
BOS
- BIL
2 stops10h 41m
Delta
Sun 5/246:25 am
BIL
- BOS
2 stops9h 04m
Delta
Deal found 2/20![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 5/610:20 am
BOS
- BIL
1 stop9h 17m
Delta
Tue 5/126:20 pm
BIL
- BOS
1 stop10h 01m
Delta
Deal found 2/18![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am
BOS
- BIL
1 stop6h 58m
American Airlines
Sun 9/66:00 am
BIL
- BOS
1 stop16h 02m
American Airlines
Deal found 2/21![American Airlines logo]()
$392
This Alaska Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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.
Fri 3/276:10 pm
BOS
- BIL
1 stop19h 44m
Alaska Airlines
Sun 3/297:56 am
BIL
- BOS
1 stop20h 43m
Alaska Airlines
Deal found 2/18![Alaska Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” 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 10/2711:17 am
PWM
- BIL
2 stops11h 34m
United Airlines
Sat 10/3112:30 pm
BIL
- PWM
1 stop6h 57m
United Airlines
Deal found 2/19![United Airlines logo]()
$404
Best flights from Maine to BillingsDiscover carefully curated flight deals from Maine to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 22, 2026.
Discover carefully curated flight deals from Maine to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 22, 2026.
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” 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 3/2611:15 am
BOS
- BIL
2 stops11h 04m
Delta
Mon 3/306:21 pm
BIL
- BOS
1 stop9h 49m
Delta
Deal found 2/21![Delta logo]()
$323
This United Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/54:52 pm
BOS
- BIL
1 stop7h 53m
United Airlines
Tue 5/122:30 pm
BIL
- BOS
1 stop7h 29m
United Airlines
Deal found 2/18![United Airlines logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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.
Thu 4/97:15 am
BOS
- BIL
1 stop18h 43m
Alaska Airlines
Mon 4/137:56 am
BIL
- BOS
2 stops19h 57m
Alaska Airlines
Deal found 2/18![Alaska Airlines logo]()
$400
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 5/510:20 am
BOS
- BIL
1 stop9h 17m
Delta
Mon 5/116:20 pm
BIL
- BOS
2 stops11h 15m
Delta
Deal found 2/18![Delta logo]()
$401
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 5/610:20 am
BOS
- BIL
1 stop9h 17m
Delta
Mon 5/116:20 pm
BIL
- BOS
1 stop10h 01m
Delta
Deal found 2/18![Delta logo]()
$404
Last-minute flights from Maine to BillingsDiscover last-minute flight deals from Maine to Billings. Data last updated February 22, 2026 and is based on user searches.
Discover last-minute flight deals from Maine to Billings. Data last updated February 22, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/281:50 pm
BOS
- BIL
2 stops11h 45m
American Airlines
Mon 3/27:25 am
BIL
- BOS
1 stop11h 16m
American Airlines
Deal found 2/18![American Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:30 am
BOS
- BIL
2 stops12h 37m
United Airlines
Mon 3/92:35 pm
BIL
- BOS
1 stop7h 18m
United Airlines
Deal found 2/18![United Airlines logo]()
$402
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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 3/53:15 pm
BOS
- BIL
1 stop6h 24m
Delta
Mon 3/96:21 pm
BIL
- BOS
1 stop9h 49m
Delta
Deal found 2/18![Delta logo]()
$404
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” 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 3/611:00 am
BOS
- BIL
1 stop8h 14m
United Airlines
Tue 3/102:35 pm
BIL
- BOS
1 stop7h 18m
United Airlines
Deal found 2/19![United Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” 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 3/263:10 pm
BOS
- BIL
1 stop7h 09m
Delta
Mon 3/306:21 pm
BIL
- BOS
1 stop9h 49m
Delta
Deal found 2/20![Delta logo]()
$318
This Alaska Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” 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.
Fri 3/276:10 pm
BOS
- BIL
1 stop19h 44m
Alaska Airlines
Sun 3/297:56 am
BIL
- BOS
1 stop20h 43m
Alaska Airlines
Deal found 2/18![Alaska Airlines logo]()
$395
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” 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 3/273:10 pm
BOS
- BIL
1 stop7h 09m
Delta
Sun 3/296:21 pm
BIL
- BOS
1 stop9h 49m
Delta
Deal found 2/19![Delta logo]()
$438
This Alaska Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” 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 3/307:15 am
BOS
- BIL
1 stop18h 43m
Alaska Airlines
Mon 4/67:56 am
BIL
- BOS
1 stop14h 03m
Alaska Airlines
Deal found 2/21![Alaska Airlines logo]()
$367
One-way flights from Maine to BillingsSearch for one-way flight options from Maine to Billings. Find affordable one-way fares based on user searches. Data last updated February 22, 2026.
Search for one-way flight options from Maine to Billings. Find affordable one-way fares based on user searches. Data last updated February 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:23 pm
BOS
- BIL
2 stops41h 51m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$181
This Expedia deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” 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 5/69:00 am
BOS
- BIL
1 stop15h 59m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$205
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” 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 3/137:00 am
BOS
- BIL
1 stop8h 23m
United Airlines
Deal found 2/20![United Airlines logo]()
$209
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” 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 3/1311:55 am
BOS
- BIL
2 stops12h 14m
American Airlines
Deal found 2/20![American Airlines logo]()
$214
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/410:30 am
BOS
- BIL
2 stops13h 57m
Delta
Deal found 2/18![Delta logo]()
$241
This United Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/62:40 pm
BOS
- BIL
2 stops10h 11m
United Airlines
Deal found 2/21![United Airlines logo]()
$252
This American Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:00 am
BOS
- BIL
1 stop7h 06m
American Airlines
Deal found 2/18![American Airlines logo]()
$280
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/142:59 pm
BOS
- BIL
1 stop7h 52m
United Airlines
Deal found 2/19![United Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:00 am
BOS
- BIL
1 stop8h 23m
United Airlines
Deal found 2/18![United Airlines logo]()
$296
This Expedia deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” 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.
Sat 8/87:00 pm
BOS
- BIL
2 stops22h 00m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” 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.
Sat 6/66:27 pm
BOS
- BIL
3 stops40h 43m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$326
This American Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:35 pm
PWM
- BIL
1 stop18h 23m
American Airlines
Deal found 2/18![American Airlines logo]()
$329
Find flight deals from Maine to Billings
Keep the following information in mind while searching for Maine to Billings flight deals. Data was last updated February 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $318 (Delta) |
One-way from | $181 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $683 |
Cheapflights Fare Finder
Customize your flight search to find flights from Maine to Billings 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 22, 2026.
Use the filters below to find and compare flights from Maine to Billings that are best for you.
Fly from
Maine
Fly to
Billings
Route
Depart
Return
Price
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Thu 3/26
11:15 am-8:19 pm
2 stops11h 04m
Billings Logan Intl
Mon 3/30
6:21 pm-6:10 am
1 stop9h 49m
$323
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Tue 5/5
4:52 pm-10:45 pm
1 stop7h 53m
Billings Logan Intl
Tue 5/12
2:30 pm-11:59 pm
1 stop7h 29m
$399
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Thu 4/9
7:15 am-11:58 pm
1 stop18h 43m
Billings Logan Intl
Mon 4/13
7:56 am-5:53 am
2 stops19h 57m
$400
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Tue 5/5
10:20 am-5:37 pm
1 stop9h 17m
Billings Logan Intl
Mon 5/11
6:20 pm-7:35 am
2 stops11h 15m
$401
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Wed 5/6
10:20 am-5:37 pm
1 stop9h 17m
Billings Logan Intl
Mon 5/11
6:20 pm-6:21 am
1 stop10h 01m
$404
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Wed 5/6
5:23 pm-9:14 am
2 stops41h 51m
$181
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Sat 6/6
7:20 am-6:41 pm
1 stop13h 21m
$205
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Wed 5/6
9:00 am-10:59 pm
1 stop15h 59m
$205
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Fri 3/13
7:00 am-1:23 pm
1 stop8h 23m
$209
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Tue 8/4
10:30 am-10:27 pm
2 stops13h 57m
$241
Showing 1-10 of 18 results
Best time to book a flight from Maine to Billings
Have a flexible travel schedule? Discover the best time to fly to Billings from Maine with our price prediction graph.
BOS-BIL
PWM-BIL
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 Maine to Billings
USME-BIL
BOS-BIL
PWM-BIL
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Maine to Billings. 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 Maine to Billings
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Other flights to Billings
Explore flights to Billings departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 22, 2026.
Complete your trip
Complete your trip to Billings by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Maine to Billings, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Maine and Billings flights
Browse other Maine and Billings flight options. Last updated on February 22, 2026.
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Maine to Billings flights
Consider these flights traveling from Maine to Billings.
Top 2 airlines flying from Maine to Billings
Discover the top 2 airlines that operate flights from Maine to Billings. 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 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$311 | Average$544 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$403 | Average$610 | FlexibilityNo cancel fee | On-time69% |