BIL - PDX

$129 Find Cheap Flights from Billings to Portland - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Billings to Portland departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Portland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billings to Portland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billings to Portland, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$227
Typical prices: $466-$237
Alaska Airlines
Wed 11/4Sat 11/7
BIL - PDX • Non-stop
Cheapest one-way
$129
Typical prices: $208-$278
Delta
Wed 8/19
BIL - PDX • 1 stop
Top airlines
Cheapest • from $227 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Alaska Airlines. Average duration is 2h 03m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $341 (round-trip)
Shortest trip • 4h 25m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 16% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Portland!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Billings to Portland (BIL-PDX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Billings to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Billings to Portland

Wed, Nov 4 - Sat, Nov 7
Alaska Airlines Logo
3:32 pm - 4:44 pm
BIL
-
PDX
2h 12mnonstop
Alaska Airlines Logo
12:03 pm - 2:52 pm
PDX
-
BIL
1h 49mnonstop
$227Alaska Airlines
Wed, Nov 4 - Sat, Nov 7
Alaska Airlines Logo
3:32 pm - 4:44 pm
BIL
-
PDX
2h 12mnonstop
Alaska Airlines Logo
4:07 pm - 10:43 pm
PDX
-
BIL
5h 36m
1 stop
$237Alaska Airlines
Mon, Sep 14 - Tue, Sep 22
Alaska Airlines Logo
3:42 pm - 4:44 pm
BIL
-
PDX
2h 02mnonstop
Alaska Airlines Logo
5:41 pm - 11:29 pm
PDX
-
BIL
4h 48m
1 stop
$247Alaska Airlines
Wed, Aug 26 - Sat, Aug 29
Delta Logo
5:20 am - 8:37 am
BIL
-
PDX
4h 17m
1 stop
Delta Logo
5:45 am - 11:07 am
PDX
-
BIL
4h 22m
1 stop
$257Delta
Tue, Sep 15 - Mon, Sep 21
Delta Logo
6:33 pm - 10:31 pm
BIL
-
PDX
4h 58m
1 stop
Delta Logo
5:10 pm - 10:24 pm
PDX
-
BIL
4h 14m
1 stop
$267Delta
Wed, Sep 9 - Mon, Sep 14
Delta Logo
6:25 pm - 10:41 pm
BIL
-
PDX
5h 16m
1 stop
Delta Logo
5:10 pm - 10:24 pm
PDX
-
BIL
4h 14m
1 stop
$272Delta
Fri, Sep 18 - Sun, Sep 20
Delta Logo
6:33 pm - 11:40 pm
BIL
-
PDX
6h 07m
1 stop
Delta Logo
5:50 am - 12:17 pm
PDX
-
BIL
5h 27m
1 stop
$277Delta
Fri, Sep 18 - Sun, Sep 20
Delta Logo
5:20 am - 8:41 am
BIL
-
PDX
4h 21m
1 stop
Delta Logo
5:50 am - 12:17 pm
PDX
-
BIL
5h 27m
1 stop
$287Delta
Tue, Aug 18 - Tue, Aug 25
Delta Logo
5:20 am - 8:37 am
BIL
-
PDX
4h 17m
1 stop
Delta Logo
5:45 am - 11:07 am
PDX
-
BIL
4h 22m
1 stop
$292Delta
Sun, Sep 13 - Mon, Sep 21
Alaska Airlines Logo
3:42 pm - 4:44 pm
BIL
-
PDX
2h 02mnonstop
Alaska Airlines Logo
5:41 pm - 11:29 pm
PDX
-
BIL
4h 48m
1 stop
$297Alaska Airlines
Booking Insights

KAYAK's insights & trends for Billings to Portland flights

Get data-powered insights and trends into flights from Billings to Portland to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Billings to Portland?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Billings to Portland departing in November.

What’s the cheapest day of the week to fly from Billings to Portland?

The average price of all round-trip flights from Billings to Portland clicked on KAYAK for each day over the last 12 months.

For Billings to Portland, Saturday is the cheapest day to fly on average and Friday is the most expensive. Flying from Portland back to Billings, the best deals are generally found on Tuesday, with Sunday being the most expensive.

What is the cheapest month to fly from Billings to Portland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Billings to Portland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Billings to Portland is February, where tickets cost $277 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $458 and $417 respectively.

Can I save money by flying with a layover from Billings to Portland?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $412, prices are generally cheapest when you fly direct.

Good to know

Low seasonJanuary
Cheapest flight$129
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Billings to Portland

When to book flights from Billings to Portland

Are your dates flexible? Find out the best times to travel from Billings to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Billings to Portland

  • What is the cheapest flight from Billings to Portland?

    In the last 5 days, the lowest price for a flight from Billings to Portland was $129 for a one-way ticket and $227 for a round-trip.

  • Do I need a passport to fly between Billings and Portland?

    No, a passport isn't needed to fly from Billings to Portland. However, local authorities might ask for an official ID.

  • Which airlines offer Wi-Fi service onboard planes from Billings to Portland?

    Alaska Airlines, American Airlines, and Delta offer inflight Wi-Fi service on the Billings to Portland flight route.

  • Which aircraft models fly most regularly from Billings to Portland?

    The Embraer 175 is the aircraft model that flies most regularly on the Billings to Portland flight route.

  • Which airline alliances offer flights from Billings to Portland?

    SkyTeam, and oneworld are the airline alliances operating flights between Billings and Portland, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Billings to Portland?

    There are nonstop flights from Billings to Portland on a daily basis.

  • Which is the best airline for flights from Billings to Portland, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Billings to Portland are Alaska Airlines and Delta. With an average price for the route of $312 and an overall rating of 7.9, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $396 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Billings to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Billings to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Billings to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Billings is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Billings to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Billings with another airline. Booking your flights between Billings and PDX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Billings to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Billings up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Billings to Portland

  • Looking for a cheap flight? 25% of our users found flights on this route for $282 or less one-way and $390 or less round-trip.

Prefer to fly direct from Billings to Portland?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Billings Logan Intl to Portland.
Find which airlines fly direct from Billings Logan Intl Airport to Portland Airport, which days they fly and book direct flights.

Direct departures

Billings Logan Intl to Portland

Monday

Alaska Airlines

Alaska Airlines

Tuesday

Alaska Airlines

Alaska Airlines

Wednesday

Alaska Airlines

Alaska Airlines

Thursday

Alaska Airlines

Alaska Airlines

Friday

Alaska Airlines

Alaska Airlines

Saturday

Alaska Airlines

Alaska Airlines

Sunday

Alaska Airlines

Alaska Airlines

See more direct flights

Direct returns

Portland to Billings Logan Intl

Monday

Alaska Airlines

Alaska Airlines

Tuesday

Alaska Airlines

Alaska Airlines

Wednesday

Alaska Airlines

Alaska Airlines

Thursday

Alaska Airlines

Alaska Airlines

Friday

Alaska Airlines

Alaska Airlines

Saturday

Alaska Airlines

Alaska Airlines

Sunday

Alaska Airlines

Alaska Airlines

See more direct flights

Reviews of the top 3 airlines serving from Billings to Portland

 
See real verified KAYAK customer reviews for airlines flying from Billings to Portland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Billings to Portland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12479 reviews
7.0Entertainment
7.0Food
8.5Crew
7.8Comfort
8.1Boarding
Airline reviews

Nice to get moved from a middle seat to an aisle seat upon request, but why wasn’t I put in an aisle seat to begin with? The flight was not full.

8.0 ExcellentDane, May 2026
BOS - PDX
Read more Alaska Airlines reviews

Nice to get moved from a middle seat to an aisle seat upon request, but why wasn’t I put in an aisle seat to begin with? The flight was not full.

They called me 2 hours before my original flight from SFO was to depart to let me know it was delayed and that I would miss my connection. They then rebooked on a different flight leaving a half hour earlier to a different connecting airport, so that I would not miss my connection. It all worked out and I arrived at my destination without a problem and 15 minutes earlier than the original flight would have. Nice!

Couldn’t order food for the family because all the good food was unavailable. We opted for bringing something on with us. I also didn’t like that I had to have T-mobile for online movies. Stupid.

Alaska is by far the best airline to fly with 😍

The flight crew home was so, so friendly and HILARIOUS. I’ll keep flying Alaska like I have for the last 30+ years!

Deboarding the plane was chaos. The passengers in the back of the plane started deplaning before the passengers in the middle of the plane could even retrieve their overhead bags. The staff of the plane did nothing to help.

Enforce the one bag rule for carry ons. Don't allow people to have 2 and 3 carry ons. Make baggage gets loaded onto the correct plane. My bag didn't get put onto my last flight so I didn't get it until the next day.

onboard snack was pretzels, but the FA was super nice when my neighbor asked for cookies instead and also brought some for me. :)

On time. .breakfast was especially good. First class service was special

Had to buy a snack box as I am gluten free. They should be free in extra comfort. Food they provided was awful. Not enough water stops.

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

Flight was great! This flight from Atlanta was even better than when I paid for Comfort from SNA to Atlanta.

Connection flights should be spaced out farther because too close I missed my connection.

Definitely a southern flavor. Cordiality was evident even though no drinks or snacks were served.

On time! There were plenty of airport employees who were able to keep us moving in the right direction. The crew on the plane were professional.

Left /arrived on time. Decent seat space. Like the wifi/plugs and entertainment. Windows and tray table were kinda gross. Attendants didn't start snack service til 40mins before landing. Two rows before us, captain came on to say there's turbulence and recalled staff to seats. So, no drink/snack. Later, attendants didn't stop to see if we had trash nor even look our way. Felt invisible! Almost all pilot announcements were not only unintelligible, but so quiet. We had no idea what she said.

Average seat comfort, a drink and chips were provided, early boarding because we checked a carryon at the gate was nice. Ticket pricing shenanigans, including fees to pick a seat, check a bag, and get food onboard - evidence the industry is reinvigorating last century’s strategies- destroys the experience before one ever arrives at the airport. It’s difficult to recognize any value or sustain loyalty in the end-to-end process making air travel more drudgery than pleasure.

Gate agent was unhelpful for handicapped boarding. Flight attendant seemed untrained.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

Flight delayed two hours , missed connection flight then connection cancelled- horrible experience with hotel

Omg the disaster at the security was on another level! “Go to this end, sorry closed now, go to that end”. Ridiculous! This took over an hour! As far as the airline was concerned although I booked nearly a year ago I couldn’t get my bag tag - stand in another 15 minute line or my seat on Hawaiian Airlines- 5 more minutes! Then my TSA status was denied. Like what the heck! Makes a person not want to travel with this amount of incompetence

The Honolulu Hub needs 2 to 3 times the amount of things to do as well as shuttles that transport to/from gates and terminals. Arriving from OCONUS locations; transferring to CONUS locations its a miserable experience. Fetching and re-checking bags, then returning to a gate across the airport take longer than any other large airport. If youre confused by what I mean, the process goes like this: Disembark plane Walk a mile to the main terminal Walk half a mile to baggage claim Wait 40 minutes for baggage Walk a mile to re-check-in baggage Wait 20 minutes for checking in those bags Fo back through the wrong TSA line because the signage is poor Almost miss the connecting flight because your gate is across the airport.

The checking was disaster, the crew wasn't behave well. It took us two hours to check in, after that thr line at the TSA was long, we barely make the flight. Bad airline

Fabulous if you have a portable wheelchair. They can store it in the galley and you can just walk out with it. Really nice and the flat seats are just incredible, very nice. iPads for movies, also pretty nice,

The crew were exceptionally nice and accommodating. My wife was tired after the flight from Haneda, Tokyo. They let her sleep and served her dinner later after she woke up, before we landed in PDX.

No charging outlets worked. Other than collecting trash attendants didn’t come around. No one could hear flight attendants announcements during the flight. Seat pads were horrible. Sitting on a board for 5 hours. What happened to Hawaiian airlines comfort, hospitality, and extras? Our pilots did an excellent job trying to minimize turbulence and incredible job in landing in windy conditions.

I like that if they asked you to checked in a bag at the gate they give you priority to board

Horrible food and crew. Crew were laughing and talking loud while people were trying to sleep

Yall need to integrate your system with Alaska more efficiently. They booted me off the first flight because of a discrepancy on your end.

Everything you need to know for your flight from Billings to Portland

Information on your arrival and departure airports