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Cheap flights from Billings to Portland from $99

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Billings to Portland departing on 2/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Billings to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
3:32 pm - 4:44 pm
BIL
-
PDX
2h 12mnonstop
Alaska Airlines Logo
10:30 am - 1:24 pm
PDX
-
BIL
1h 54mnonstop
$197Alaska Airlines
Fri, Feb 27 - Tue, Mar 3
Alaska Airlines Logo
12:49 pm - 1:50 pm
BIL
-
PDX
2h 01mnonstop
Alaska Airlines Logo
9:30 pm - 10:59 pm
PDX
-
BIL
24h 29m
1 stop
$220Alaska Airlines
Mon, Apr 27 - Fri, May 1
Alaska Airlines Logo
3:32 pm - 4:44 pm
BIL
-
PDX
2h 12mnonstop
Alaska Airlines Logo
10:30 am - 1:24 pm
PDX
-
BIL
1h 54mnonstop
$227Alaska Airlines
Thu, Feb 19 - Mon, Feb 23
Alaska Airlines Logo
12:34 pm - 1:41 pm
BIL
-
PDX
2h 07mnonstop
Alaska Airlines Logo
9:00 am - 11:58 pm
PDX
-
BIL
13h 58m
1 stop
$230Alaska Airlines
Thu, Mar 26 - Sun, Mar 29
Alaska Airlines Logo
3:34 pm - 4:38 pm
BIL
-
PDX
2h 04mnonstop
Alaska Airlines Logo
12:03 pm - 2:54 pm
PDX
-
BIL
1h 51mnonstop
$237Alaska Airlines
Tue, May 26 - Fri, Jun 5
Alaska Airlines Logo
2:04 pm - 11:44 pm
BIL
-
PDX
10h 40m
1 stop
Alaska Airlines Logo
10:30 am - 1:24 pm
PDX
-
BIL
1h 54mnonstop
$240Alaska Airlines
Tue, Feb 24 - Tue, Mar 3
Alaska Airlines Logo
3:34 pm - 4:38 pm
BIL
-
PDX
2h 04mnonstop
Alaska Airlines Logo
12:03 pm - 2:54 pm
PDX
-
BIL
1h 51mnonstop
$247Alaska Airlines
Tue, May 26 - Wed, Jun 3
United Airlines Logo
5:53 pm - 11:14 pm
BIL
-
PDX
6h 21m
1 stop
United Airlines Logo
5:05 am - 1:23 pm
PDX
-
BIL
7h 18m
1 stop
$257United Airlines
Thu, Feb 19 - Mon, Feb 23
Alaska Airlines Logo
12:34 pm - 1:41 pm
BIL
-
PDX
2h 07mnonstop
Alaska Airlines Logo
1:35 pm - 11:54 am
PDX
-
BIL
21h 19m
1 stop
$260Alaska Airlines
Thu, Mar 26 - Sun, Mar 29
Delta Logo
5:10 am - 9:15 am
BIL
-
PDX
5h 05m
1 stop
Delta Logo
7:15 am - 5:27 pm
PDX
-
BIL
9h 12m
2 stops
$262Delta
Tue, Feb 24 - Tue, Mar 3

Alaska Airlines flights from Billings to Portland

Our best Alaska Airlines deals on Billings to Portland flight tickets
Alaska Airlines
Feb 27
BIL3:32 pmBillings Logan Intl
2h 12m
PDX4:44 pmPortland
Mar 3
PDX10:30 amPortland
1h 54m
BIL1:24 pmBillings Logan Intl
$197
Alaska Airlines
Apr 27
BIL12:49 pmBillings Logan Intl
2h 01m
PDX1:50 pmPortland
May 1
PDX9:30 pmPortland
24h 29m
1 stop
BIL10:59 pmBillings Logan Intl
$220
Alaska Airlines
Feb 19
BIL3:32 pmBillings Logan Intl
2h 12m
PDX4:44 pmPortland
Feb 23
PDX10:30 amPortland
1h 54m
BIL1:24 pmBillings Logan Intl
$227

Delta flights from Billings to Portland

Our best Delta deals on Billings to Portland flight tickets
Delta
Feb 24
BIL5:10 amBillings Logan Intl
5h 05m
1 stop
PDX9:15 amPortland
Mar 3
PDX7:15 amPortland
9h 12m
2 stops
BIL5:27 pmBillings Logan Intl
$262
Delta
Mar 5
BIL5:10 amBillings Logan Intl
5h 05m
1 stop
PDX9:15 amPortland
Mar 8
PDX5:45 amPortland
4h 08m
1 stop
BIL10:53 amBillings Logan Intl
$298
Delta
Apr 19
BIL5:20 amBillings Logan Intl
4h 36m
1 stop
PDX8:56 amPortland
Apr 21
PDX1:32 pmPortland
7h 52m
2 stops
BIL10:24 pmBillings Logan Intl
$302

momondo Fare Finder

 
Customize your flight search to find flights from Billings to Portland 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 January 29, 2026.
Use the filters below to find and compare flights from Billings to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Fri 2/27

3:32 pm-4:44 pm

Nonstop2h 12m

Portland

Tue 3/3

10:30 am-1:24 pm

Nonstop1h 54m

$197

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Mon 4/27

12:49 pm-1:50 pm

Nonstop2h 01m

Portland

Fri 5/1

9:30 pm-10:59 pm

1 stop24h 29m

$220

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Thu 2/19

3:32 pm-4:44 pm

Nonstop2h 12m

Portland

Mon 2/23

10:30 am-1:24 pm

Nonstop1h 54m

$227

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Thu 3/26

12:34 pm-1:41 pm

Nonstop2h 07m

Portland

Sun 3/29

9:00 am-11:58 pm

1 stop13h 58m

$230

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Tue 5/26

3:34 pm-4:38 pm

Nonstop2h 04m

Portland

Fri 6/5

12:03 pm-2:54 pm

Nonstop1h 51m

$237

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Tue 2/24

2:04 pm-11:44 pm

1 stop10h 40m

Portland

Tue 3/3

10:30 am-1:24 pm

Nonstop1h 54m

$240

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Tue 5/26

3:34 pm-4:38 pm

Nonstop2h 04m

Portland

Wed 6/3

12:03 pm-2:54 pm

Nonstop1h 51m

$247

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Thu 2/19

5:53 pm-11:14 pm

1 stop6h 21m

Portland

Mon 2/23

5:05 am-1:23 pm

1 stop7h 18m

$257

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Thu 3/26

12:34 pm-1:41 pm

Nonstop2h 07m

Portland

Sun 3/29

1:35 pm-11:54 am

1 stop21h 19m

$260

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Tue 2/24

5:10 am-9:15 am

1 stop5h 05m

Portland

Tue 3/3

7:15 am-5:27 pm

2 stops9h 12m

$262

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Billings to Portland

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 typical price of a round-trip flight between Billings and Portland?

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Billings is in February. Flight prices, which tend to average around $229, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in February, then you should wait until March to fly from Billings, when ticket prices are also cheap, with an average price of $262.

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

The cheapest day to depart on your flight to Portland is on a Thursday when prices can be found for as low as $359. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Saturday, with ticket prices averaging around $561.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the morning when flights can be purchased for as low as $296. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $385 per ticket.

What is the cheapest Billings Logan Intl to Portland flight route?

Fly from Billings Logan Intl to Portland for the best Billings Logan Intl - Portland flight prices

How far in advance should I book a flight to Portland?

You are more likely to see cheaper flights to Portland from Billings when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $337 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Billings for as low as $198 on momondo.

What cabin class options are available on Billings Logan Intl to Portland flights?

There are 3 cabin classes available to choose from on Billings Logan Intl to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Billings to Portland flights?

You could potentially save up to 44% on your flight if you consider stops on a Billings to Portland flight.

How have Billings to Portland flight prices changed over time?

As of January 2026, prices for Billings to Portland flights are approximately 51% more expensive when compared to flights at the same time last year.

When to book flights from Billings to Portland

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

Cheap Billings to Portland (BIL to PDX) flight deals and tips

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

Best Price Found

$203

Fastest flight time

2h 01m

Direct flights

Every day

Airports in Portland

1 airport
The best one-way flight to Portland from Billings in the past 72 hours is $203. The best round-trip flight deal from Billings to Portland found on momondo in the last 72 hours is $279.
The fastest flight from Billings to Portland takes 2h 01m
Direct flights go from Billings to Portland every day.
There is 1 airport in Portland. From Billings there are direct flights to Portland (PDX).
Search flight deals

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

    Portland is 683.5 mi away from Billings Logan Intl. Typically, this will take 2h 01m by plane in normal conditions.

  • 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 refreshed on a daily basis.

  • 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 plane model from Billings to Portland?

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

Best airlines flying from Billings to Portland

Compare and see reviews for airlines that fly from Billings to Portland with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $98Free CancellationRating
7.9
8,127 reviews
Search Delta flights
Alaska AirlinesPriceFrom $167Free CancellationRating
8.0
11,808 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $187Free CancellationRating
7.8
2,830 reviews
Search Hawaiian Airlines flights

  • Alaska Airlines Flights From Billings to Portland

    Alaska Airlines is one of the most popular airlines flying from Billings to Portland, operating 4 flights/week on average for this route. A good Alaska Airlines flight deal for Billings to Portland starts from $167 round-trip, up to an average price of $298. Our users have rated Alaska Airlines at 8.0/10.

  • Hawaiian Airlines Flights From Billings to Portland

    Hawaiian Airlines is also a popular choice for this route. Hawaiian Airlines flight deals for Billings to Portland start from as low as $187 round-trip, depending on your selected dates, with average Hawaiian Airlines deals seen on momondo around $298. Hawaiian Airlines operates 5 flights to Portland from Billings in an average week. Users have rated it 7.8/10 across 2,830 reviews.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
McMinnville
Tigard
Longview
Gresham
Pacific City
The Dalles
Manzanita
Newberg

Why use momondo?

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

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 Billings to Portland for you.

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

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

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

Once you have performed a search for Billings to Portland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Billings to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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