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Cheap flights from Billings to Portland from $294

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Billings to Portland departing on 10/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

American Airlines Logo
6:00 am - 4:50 pmBIL-PWM
8h 50m2 stops
American Airlines Logo
6:00 am - 11:50 amPWM-BIL
7h 50m1 stop
$294American Airlines
Find Deal
Sat, Oct 4 - Fri, Oct 24
American Airlines Logo
6:02 am - 8:11 pmBIL-PWM
12h 09m2 stops
American Airlines Logo
2:30 pm - 10:39 pmPWM-BIL
10h 09m2 stops
$299American Airlines
Find Deal
Wed, Sep 3 - Tue, Sep 9
American Airlines Logo
12:19 pm - 10:43 pmBIL-PWM
8h 24m1 stop
American Airlines Logo
6:00 am - 11:50 amPWM-BIL
7h 50m1 stop
$354American Airlines
Find Deal
Sat, Oct 4 - Fri, Oct 24
American Airlines Logo
12:19 pm - 10:43 pmBIL-PWM
8h 24m1 stop
American Airlines Logo
2:30 pm - 10:39 pmPWM-BIL
10h 09m2 stops
$359American Airlines
Find Deal
Wed, Sep 3 - Tue, Sep 9
American Airlines Logo
6:00 am - 4:39 pmBIL-PWM
8h 39m2 stops
American Airlines Logo
1:05 pm - 9:53 pmPWM-BIL
10h 48m2 stops
$364American Airlines
Find Deal
Sat, Oct 4 - Fri, Oct 24
American Airlines Logo
12:19 pm - 11:45 pmBIL-PWM
9h 26m2 stops
American Airlines Logo
6:00 am - 11:50 amPWM-BIL
7h 50m1 stop
$424American Airlines
Find Deal
Fri, Oct 3 - Thu, Oct 9
American Airlines Logo
6:42 am - 8:18 pmBIL-PWM
11h 36m2 stops
American Airlines Logo
6:00 am - 11:50 amPWM-BIL
7h 50m1 stop
$429American Airlines
Find Deal
Tue, Oct 21 - Sun, Oct 26
American Airlines Logo
12:19 pm - 10:43 pmBIL-PWM
8h 24m1 stop
American Airlines Logo
12:21 pm - 10:39 pmPWM-BIL
12h 18m1 stop
$448American Airlines
Find Deal
Wed, Sep 3 - Tue, Sep 9
United Airlines Logo
12:00 pm - 11:03 pmBIL-PWM
33h 03m3 stops
United Airlines Logo
10:39 am - 8:34 pmPWM-BIL
11h 55m2 stops
$523United Airlines
Find Deal
Wed, Sep 3 - Tue, Sep 9
United Airlines Logo
11:58 am - 9:44 pmBIL-PWM
7h 46m1 stop
United Airlines Logo
3:39 pm - 10:46 pmPWM-BIL
9h 07m1 stop
$1,079United Airlines
Find Deal
Fri, Oct 3 - Thu, Oct 9

American Airlines flights from Billings to Portland, Maine

Our best American Airlines deals on Billings to Portland, Maine flight tickets
American Airlines
Oct 4
BIL6:00 amBillings Logan Intl
8h 50m
2 stops
PWM4:50 pmPortland
Oct 24
PWM6:00 amPortland
7h 50m
1 stop
BIL11:50 amBillings Logan Intl
$294
Find similar
American Airlines
Sep 3
BIL6:02 amBillings Logan Intl
12h 09m
2 stops
PWM8:11 pmPortland
Sep 9
PWM2:30 pmPortland
10h 09m
2 stops
BIL10:39 pmBillings Logan Intl
$299
Find similar
American Airlines
Oct 4
BIL12:19 pmBillings Logan Intl
8h 24m
1 stop
PWM10:43 pmPortland
Oct 24
PWM6:00 amPortland
7h 50m
1 stop
BIL11:50 amBillings Logan Intl
$354
Find similar

United Airlines flights from Billings to Portland, Maine

Our best United Airlines deals on Billings to Portland, Maine flight tickets
United Airlines
Sep 3
BIL12:00 pmBillings Logan Intl
33h 03m
3 stops
PWM11:03 pmPortland
Sep 9
PWM10:39 amPortland
11h 55m
2 stops
BIL8:34 pmBillings Logan Intl
$523
Find similar
United Airlines
Oct 3
BIL11:58 amBillings Logan Intl
7h 46m
1 stop
PWM9:44 pmPortland
Oct 9
PWM3:39 pmPortland
9h 07m
1 stop
BIL10:46 pmBillings Logan Intl
$1,079
Find similar
United Airlines
Oct 3
BIL11:58 amBillings Logan Intl
7h 46m
1 stop
PWM9:44 pmPortland
Oct 9
PWM4:57 pmPortland
18h 38m
2 stops
BIL9:35 amBillings Logan Intl
$1,416
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Billings to Portland, 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, momondo users made 832,500 searches. Data last updated August 2, 2025.
Use the filters below to find and compare flights from Billings to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BillingsPortland

BIL - PWM

BILPWM

Billings Logan Intl

Sat 10/4

6:00 am-4:50 pm

2 stops8h 50m

Portland

Fri 10/24

6:00 am-11:50 am

1 stop7h 50m

$294

BillingsPortland

BIL - PWM

BILPWM

Billings Logan Intl

Wed 9/3

6:02 am-8:11 pm

2 stops12h 09m

Portland

Tue 9/9

2:30 pm-10:39 pm

2 stops10h 09m

$299

BillingsPortland

BIL - PWM

BILPWM

Billings Logan Intl

Sat 10/4

12:19 pm-10:43 pm

1 stop8h 24m

Portland

Fri 10/24

6:00 am-11:50 am

1 stop7h 50m

$354

BillingsPortland

BIL - PWM

BILPWM

Billings Logan Intl

Wed 9/3

12:19 pm-10:43 pm

1 stop8h 24m

Portland

Tue 9/9

2:30 pm-10:39 pm

2 stops10h 09m

$359

BillingsPortland

BIL - PWM

BILPWM

Billings Logan Intl

Sat 10/4

6:00 am-4:39 pm

2 stops8h 39m

Portland

Fri 10/24

1:05 pm-9:53 pm

2 stops10h 48m

$364

BillingsPortland

BIL - PWM

BILPWM

Billings Logan Intl

Fri 10/3

12:19 pm-11:45 pm

2 stops9h 26m

Portland

Thu 10/9

6:00 am-11:50 am

1 stop7h 50m

$424

BillingsPortland

BIL - PWM

BILPWM

Billings Logan Intl

Tue 10/21

6:42 am-8:18 pm

2 stops11h 36m

Portland

Sun 10/26

6:00 am-11:50 am

1 stop7h 50m

$429

BillingsPortland

BIL - PWM

BILPWM

Billings Logan Intl

Wed 9/3

12:19 pm-10:43 pm

1 stop8h 24m

Portland

Tue 9/9

12:21 pm-10:39 pm

1 stop12h 18m

$448

BillingsPortland

BIL - PWM

BILPWM

Billings Logan Intl

Wed 9/3

12:00 pm-11:03 pm

3 stops33h 03m

Portland

Tue 9/9

10:39 am-8:34 pm

2 stops11h 55m

$523

BillingsPortland

BIL - PWM

BILPWM

Billings Logan Intl

Fri 10/3

11:58 am-9:44 pm

1 stop7h 46m

Portland

Thu 10/9

3:39 pm-10:46 pm

1 stop9h 07m

$1,079

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Portland from

How to get the cheapest flight ticket from Billings to Portland, Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Portland, Maine?

On average, the least expensive day to fly to Portland, Maine from Billings is on a Saturday. momondo users have found tickets for Saturday departures for as low as $601. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Billings because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $877.

When to book flights from Billings to Portland, Maine

Are you open to changing your travel dates? Check out the ideal times to fly from Billings to Portland, Maine according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Billings to Portland, Maine (BIL to PWM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Billings to Portland, Maine

Best Price Found

$294

Fastest flight time

7h 46m

Direct flights

None

Airports in Portland, Maine

1 airport
The best flight deal from Billings to Portland, Maine found on momondo in the last 72 hours is $294
The fastest flight from Billings to Portland, Maine takes 7h 46m
There are no direct flights from Billings to Portland, Maine. Popular non-direct route for this connection is Billings Logan Intl Airport - Portland Airport.
There is 1 airport near Portland, Maine: Portland (PWM)
Search flight deals

  • How far is Billings Logan Intl to Portland by plane?

    There are 1864.0 mi between Billings Logan Intl and Portland. A reasonable flight in good conditions will take 7h 46m.

  • When did momondo last update prices for flights from Billings Logan Intl Airport to Portland Airport?

    Prices for flights from Billings Logan Intl Airport to Portland Airport are updated daily.

  • How many operators does momondo search for flights from Billings Logan Intl Airport to Portland Airport?

  • How old do you have to be to fly from Billings Logan Intl Airport to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Billings Logan Intl Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Billings to Portland, Maine?

Best airlines flying from Billings to Portland, Maine

Compare and see reviews for airlines that fly from Billings to Portland, Maine with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $298Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $298Free CancellationRating
7.4
8,904 reviews
Search United Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Boothbay Harbor
Jackson
Conway
Freeport
Bartlett
Lewiston
Gorham
Brunswick
Auburn
Intervale
Windham
Falmouth
Bath
Georgetown
Oxford
Tamworth

Why use momondo?

Why should I use momondo to find a flight deal from Billings to Portland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Billings.

Can I find flights from Billings to Portland with flexible booking policies on momondo?

All flight searches from Billings to Portland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Billings to Portland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Billings to Portland.

I’m not ready to book a flight from Billings to Portland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Billings to Portland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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