What is the cheapest airline that flies from Portland to Billings Logan Intl?

American Airlines and United Airlines are the most popular carriers operating from Portland to Billings Logan Intl

What airlines fly to Billings?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Billings from Portland, Maine according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Billings. Keep in mind that there are 3 different airlines that fly to Billings on a routine basis, so you have a few additional options to choose from.

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

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

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

As of March 2026, there are 2 operators available to choose from for flights from Portland Airport to Billings Logan Intl Airport.

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

What documentation or ID do you need to fly to Billings Logan Intl Airport?

The travel and health documents required for your trip to Billings Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Billings Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$353 Cheap Flights from Portland to Billings in 2026

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Find the cheapest flights from Portland, Maine to Billings

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:23 pm - 10:45 pm

PWM

BIL

9h 22m

1 stop

10:40 am - 11:51 pm

BIL

PWM

11h 11m

2 stops

$353United Airlines

Sat, May 16 - Sat, May 23

3:00 pm - 10:37 pm

PWM

BIL

9h 37m

2 stops

6:15 am - 10:33 pm

BIL

PWM

14h 18m

2 stops

$374Delta

Tue, Aug 25 - Sun, Sep 6

6:00 am - 11:02 am

PWM

BIL

7h 02m

1 stop

11:43 am - 10:01 pm

BIL

PWM

8h 18m

1 stop

$424United Airlines

Tue, Aug 25 - Tue, Sep 1

9:15 am - 9:00 pm

PWM

BIL

13h 45m

2 stops

11:43 am - 10:01 pm

BIL

PWM

8h 18m

1 stop

$429United Airlines

Wed, Aug 26 - Tue, Sep 1

3:23 pm - 10:45 pm

PWM

BIL

9h 22m

1 stop

8:45 am - 11:51 pm

BIL

PWM

13h 06m

2 stops

$454United Airlines

Sat, May 16 - Sun, May 24

6:15 am - 11:58 am

PWM

BIL

7h 43m

1 stop

7:00 am - 5:49 pm

BIL

PWM

8h 49m

1 stop

$469American Airlines

Tue, Aug 25 - Wed, Sep 2

3:00 pm - 10:37 pm

PWM

BIL

9h 37m

2 stops

6:15 am - 10:49 am

BIL

PWM

26h 34m

1 stop

$473Delta

Tue, Aug 25 - Tue, Sep 8

12:14 pm - 10:59 pm

PWM

BIL

12h 45m

2 stops

7:16 am - 3:06 pm

BIL

PWM

5h 50m

1 stop

$474American Airlines

Sat, Aug 29 - Sat, Sep 12

4:48 pm - 11:06 pm

PWM

BIL

8h 18m

2 stops

6:27 am - 11:18 pm

BIL

PWM

14h 51m

2 stops

$492Delta

Thu, May 14 - Sun, May 24

6:00 am - 11:02 am

PWM

BIL

7h 02m

1 stop

11:43 am - 10:01 pm

BIL

PWM

8h 18m

1 stop

$494United Airlines

Thu, Aug 27 - Tue, Sep 8

United Airlines flights from Portland, Maine to Billings

Our best United Airlines deals on Portland, Maine to Billings flight tickets

United Airlines

May 16

PWM3:23 pmPortland

9h 22m

1 stop

BIL10:45 pmBillings Logan Intl

May 23

BIL10:40 amBillings Logan Intl

11h 11m

2 stops

PWM11:51 pmPortland

$353

United Airlines

Aug 25

PWM6:00 amPortland

7h 02m

1 stop

BIL11:02 amBillings Logan Intl

Sep 1

BIL11:43 amBillings Logan Intl

8h 18m

1 stop

PWM10:01 pmPortland

$424

United Airlines

Aug 26

PWM9:15 amPortland

13h 45m

2 stops

BIL9:00 pmBillings Logan Intl

Sep 1

BIL11:43 amBillings Logan Intl

8h 18m

1 stop

PWM10:01 pmPortland

$429

Delta flights from Portland, Maine to Billings

Our best Delta deals on Portland, Maine to Billings flight tickets

Delta

Aug 25

PWM3:00 pmPortland

9h 37m

2 stops

BIL10:37 pmBillings Logan Intl

Sep 6

BIL6:15 amBillings Logan Intl

14h 18m

2 stops

PWM10:33 pmPortland

$374

Delta

Aug 25

PWM3:00 pmPortland

9h 37m

2 stops

BIL10:37 pmBillings Logan Intl

Sep 8

BIL6:15 amBillings Logan Intl

26h 34m

1 stop

PWM10:49 amPortland

$473

Delta

May 14

PWM4:48 pmPortland

8h 18m

2 stops

BIL11:06 pmBillings Logan Intl

May 24

BIL6:27 amBillings Logan Intl

14h 51m

2 stops

PWM11:18 pmPortland

$492

Fly from

Fly to

Route

Depart

Return

Price

PortlandBillings

PWM - BIL

PWMBIL

Portland

Sat 5/16

3:23 pm-10:45 pm

1 stop9h 22m

Billings Logan Intl

Sat 5/23

10:40 am-11:51 pm

2 stops11h 11m

$353

PortlandBillings

PWM - BIL

PWMBIL

Portland

Tue 8/25

3:00 pm-10:37 pm

2 stops9h 37m

Billings Logan Intl

Sun 9/6

6:15 am-10:33 pm

2 stops14h 18m

$374

PortlandBillings

PWM - BIL

PWMBIL

Portland

Tue 8/25

6:00 am-11:02 am

1 stop7h 02m

Billings Logan Intl

Tue 9/1

11:43 am-10:01 pm

1 stop8h 18m

$424

PortlandBillings

PWM - BIL

PWMBIL

Portland

Wed 8/26

9:15 am-9:00 pm

2 stops13h 45m

Billings Logan Intl

Tue 9/1

11:43 am-10:01 pm

1 stop8h 18m

$429

PortlandBillings

PWM - BIL

PWMBIL

Portland

Sat 5/16

3:23 pm-10:45 pm

1 stop9h 22m

Billings Logan Intl

Sun 5/24

8:45 am-11:51 pm

2 stops13h 06m

$454

PortlandBillings

PWM - BIL

PWMBIL

Portland

Tue 8/25

6:15 am-11:58 am

1 stop7h 43m

Billings Logan Intl

Wed 9/2

7:00 am-5:49 pm

1 stop8h 49m

$469

PortlandBillings

PWM - BIL

PWMBIL

Portland

Tue 8/25

3:00 pm-10:37 pm

2 stops9h 37m

Billings Logan Intl

Tue 9/8

6:15 am-10:49 am

1 stop26h 34m

$473

PortlandBillings

PWM - BIL

PWMBIL

Portland

Sat 8/29

12:14 pm-10:59 pm

2 stops12h 45m

Billings Logan Intl

Sat 9/12

7:16 am-3:06 pm

1 stop5h 50m

$474

PortlandBillings

PWM - BIL

PWMBIL

Portland

Thu 5/14

4:48 pm-11:06 pm

2 stops8h 18m

Billings Logan Intl

Sun 5/24

6:27 am-11:18 pm

2 stops14h 51m

$492

PortlandBillings

PWM - BIL

PWMBIL

Portland

Thu 8/27

6:00 am-11:02 am

1 stop7h 02m

Billings Logan Intl

Tue 9/8

11:43 am-10:01 pm

1 stop8h 18m

$494

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest month to fly to Billings?

The month of September is, on average, the cheapest month to fly to Billings from Portland, Maine, with most prices found around $438. The month of March is another great option to travel to Billings, with average flight prices from Portland, Maine averaging around $448.

Can stopping save me money on Portland, Maine to Billings flights?

You could potentially save up to 26% on your flight if you consider stops on a Portland, Maine to Billings flight.

When to book flights from Portland, Maine to Billings

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

Estimated round-trip price

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

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

Fastest flight time	9h 19m
Direct flights	None

The fastest flight from Portland, Maine to Billings takes 9h 19m

There are no direct flights from Portland, Maine to Billings. There are no popular flight routes from Portland, Maine to Billings.

Search flight deals

How far is Portland to Billings Logan Intl by plane?
A flight from Portland to Billings Logan Intl will travel around 1864.0 mi. In terms of flight time, this usually takes a little over 9h 19m.
When did momondo last update prices for flights from Portland Airport to Billings Logan Intl Airport?
Prices for flights from Portland Airport to Billings Logan Intl Airport are updated daily.
How many operators does momondo search for flights from Portland Airport to Billings Logan Intl Airport?
As of March 2026, there are 2 operators available to choose from for flights from Portland Airport to Billings Logan Intl Airport.
How old do you have to be to fly from Portland Airport to Billings Logan Intl 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 Portland Airport to Billings Logan Intl Airport.
What documentation or ID do you need to fly to Billings Logan Intl Airport?
The travel and health documents required for your trip to Billings Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Billings Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Portland, Maine to Billings?
momondo data reveals that the most frequently booked airline on the route from Portland, Maine to Billings is American Airlines, representing 54% of all bookings. The subsequent popular airline is United Airlines at 46%.

Best airlines flying from Portland, Maine to Billings

Compare and see reviews for airlines that fly from Portland, Maine to Billings with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $311	Free Cancellation	Rating 7.1 11,378 reviews		Search American Airlines flights
United Airlines	PriceFrom $403	Free Cancellation	Rating 7.4 9,382 reviews		Search United Airlines flights

Forsyth

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Billings for you.

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

Yes. All flights to Billings from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Billings from Portland.

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

Yes momondo offers price alerts on flights to Billings from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.