Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Billings to Portland from $89

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 8/20. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Billings to Portland

Cheap round-trip flights

Hawaiian Airlines Logo
3:43 pm - 4:50 pmBIL-PDX
2h 07mnonstop
Hawaiian Airlines Logo
10:30 am - 1:24 pmPDX-BIL
1h 54mnonstop
$157Hawaiian Airlines
Find Deal
Wed, Sep 17 - Sat, Sep 20
Alaska Airlines Logo
3:43 pm - 4:50 pmBIL-PDX
2h 07mnonstop
Alaska Airlines Logo
10:30 am - 1:24 pmPDX-BIL
1h 54mnonstop
$158Alaska Airlines
Find Deal
Sat, Sep 13 - Wed, Sep 17
Hawaiian Airlines Logo
3:43 pm - 4:50 pmBIL-PDX
2h 07mnonstop
Hawaiian Airlines Logo
1:24 pm - 6:38 pmPDX-BIL
4h 14m1 stop
$167Hawaiian Airlines
Find Deal
Wed, Sep 17 - Sat, Sep 20
Delta Logo
5:25 am - 8:55 amBIL-PDX
4h 30m1 stop
Delta Logo
5:10 pm - 10:35 pmPDX-BIL
4h 25m1 stop
$177Delta
Find Deal
Sat, Sep 13 - Wed, Sep 17
Alaska Airlines Logo
3:44 pm - 4:50 pmBIL-PDX
2h 06mnonstop
Alaska Airlines Logo
10:30 am - 1:19 pmPDX-BIL
1h 49mnonstop
$178Alaska Airlines
Find Deal
Sat, Oct 11 - Tue, Oct 14
Delta Logo
6:19 pm - 11:52 pmBIL-PDX
6h 33m2 stops
Delta Logo
5:10 pm - 10:35 pmPDX-BIL
4h 25m1 stop
$182Delta
Find Deal
Sat, Sep 13 - Wed, Sep 17
Hawaiian Airlines Logo
7:18 pm - 10:47 pmBIL-PDX
4h 29m1 stop
Hawaiian Airlines Logo
1:24 pm - 6:38 pmPDX-BIL
4h 14m1 stop
$186Hawaiian Airlines
Find Deal
Fri, Sep 26 - Tue, Sep 30
Hawaiian Airlines Logo
3:43 pm - 4:50 pmBIL-PDX
2h 07mnonstop
Hawaiian Airlines Logo
10:30 am - 1:24 pmPDX-BIL
1h 54mnonstop
$187Hawaiian Airlines
Find Deal
Fri, Sep 26 - Tue, Sep 30
United Airlines Logo
5:00 am - 9:29 amBIL-PDX
5h 29m1 stop
United Airlines Logo
5:30 am - 10:46 pmPDX-BIL
16h 16m3 stops
$302United Airlines
Find Deal
Fri, Sep 26 - Tue, Sep 30
United Airlines Logo
2:35 pm - 9:26 pmBIL-PDX
7h 51m1 stop
United Airlines Logo
5:00 am - 1:17 pmPDX-BIL
7h 17m1 stop
$309United Airlines
Find Deal
Wed, Aug 13 - Wed, Aug 20

Hawaiian Airlines flights from Billings to Portland

Our best Hawaiian Airlines deals on Billings to Portland flight tickets
Hawaiian Airlines
Sep 17
BIL3:43 pmBillings Logan Intl
2h 07m
PDX4:50 pmPortland
Sep 20
PDX10:30 amPortland
1h 54m
BIL1:24 pmBillings Logan Intl
$157
Find similar
Hawaiian Airlines
Sep 17
BIL3:43 pmBillings Logan Intl
2h 07m
PDX4:50 pmPortland
Sep 20
PDX1:24 pmPortland
4h 14m
1 stop
BIL6:38 pmBillings Logan Intl
$167
Find similar
Hawaiian Airlines
Sep 26
BIL7:18 pmBillings Logan Intl
4h 29m
1 stop
PDX10:47 pmPortland
Sep 30
PDX1:24 pmPortland
4h 14m
1 stop
BIL6:38 pmBillings Logan Intl
$186
Find similar

Alaska Airlines flights from Billings to Portland

Our best Alaska Airlines deals on Billings to Portland flight tickets
Alaska Airlines
Sep 13
BIL3:43 pmBillings Logan Intl
2h 07m
PDX4:50 pmPortland
Sep 17
PDX10:30 amPortland
1h 54m
BIL1:24 pmBillings Logan Intl
$158
Find similar
Alaska Airlines
Oct 11
BIL3:44 pmBillings Logan Intl
2h 06m
PDX4:50 pmPortland
Oct 14
PDX10:30 amPortland
1h 49m
BIL1:19 pmBillings Logan Intl
$178
Find similar
Alaska Airlines
Sep 17
BIL3:43 pmBillings Logan Intl
2h 07m
PDX4:50 pmPortland
Sep 20
PDX1:24 pmPortland
4h 14m
1 stop
BIL6:38 pmBillings Logan Intl
$188
Find similar

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 July 31, 2025.
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

Wed 9/17

3:43 pm-4:50 pm

Nonstop2h 07m

Portland

Sat 9/20

10:30 am-1:24 pm

Nonstop1h 54m

$157

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Sat 9/13

3:43 pm-4:50 pm

Nonstop2h 07m

Portland

Wed 9/17

10:30 am-1:24 pm

Nonstop1h 54m

$158

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Wed 9/17

3:43 pm-4:50 pm

Nonstop2h 07m

Portland

Sat 9/20

1:24 pm-6:38 pm

1 stop4h 14m

$167

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Sat 9/13

5:25 am-8:55 am

1 stop4h 30m

Portland

Wed 9/17

5:10 pm-10:35 pm

1 stop4h 25m

$177

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Sat 10/11

3:44 pm-4:50 pm

Nonstop2h 06m

Portland

Tue 10/14

10:30 am-1:19 pm

Nonstop1h 49m

$178

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Sat 9/13

6:19 pm-11:52 pm

2 stops6h 33m

Portland

Wed 9/17

5:10 pm-10:35 pm

1 stop4h 25m

$182

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Fri 9/26

7:18 pm-10:47 pm

1 stop4h 29m

Portland

Tue 9/30

1:24 pm-6:38 pm

1 stop4h 14m

$186

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Fri 9/26

3:43 pm-4:50 pm

Nonstop2h 07m

Portland

Tue 9/30

10:30 am-1:24 pm

Nonstop1h 54m

$187

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Fri 9/26

5:00 am-9:29 am

1 stop5h 29m

Portland

Tue 9/30

5:30 am-10:46 pm

3 stops16h 16m

$302

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Wed 8/13

2:35 pm-9:26 pm

1 stop7h 51m

Portland

Wed 8/20

5:00 am-1:17 pm

1 stop7h 17m

$309

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 $237, 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 January to fly from Billings, when ticket prices are also cheap, with an average price of $256.

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 $352. 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 $530.

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 evening when flights can be purchased for as low as $316. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $384 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 $294 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 $197 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 33% 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 July 2025, prices for Billings to Portland flights are approximately 98% 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

$89

Fastest flight time

2h 05m

Direct flights

Every day

Airports in Portland

1 airport
The best one-way flight to Portland from Billings in the past 72 hours is $89. The best round-trip flight deal from Billings to Portland found on momondo in the last 72 hours is $157.
The fastest flight from Billings to Portland takes 2h 05m
Direct flights go from Billings to Portland every day.
There is 1 airport near Portland: 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 06m 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 $128Free CancellationRating
8.0
7,980 reviews
Search Delta flights
Alaska AirlinesPriceFrom $169Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $207Free CancellationRating
7.8
2,610 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 7 flights/week on average for this route. A good Alaska Airlines flight deal for Billings to Portland starts from $169 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 $207 round-trip, depending on your selected dates, with average Hawaiian Airlines deals seen on momondo around $325. Hawaiian Airlines operates 7 flights to Portland from Billings in an average week. Users have rated it 7.8/10 across 2,611 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
Beaverton
Rockaway Beach
Hood River
Hillsboro
Gresham
McMinnville
Tigard
Longview
Pacific City
Manzanita
The Dalles
Tillamook

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.

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/5
Tue 8/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States