BIL - PDX

$134 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 8/18. 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

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Everything you should know

Cheapest round-trip
$217
Typical prices: $259-$363
Alaska Airlines
Sun 11/1Sat 11/7
BIL - PDX • Non-stop
Cheapest one-way
$181
Typical prices: $218-$279
United Airlines
Tue 8/18
BIL - PDX • 1 stop
Top airlines
Cheapest • from $217 (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 02m
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 • 21% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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

Sun, Nov 1 - 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
$217Alaska Airlines
Thu, Sep 10 - Tue, Sep 15
Delta Logo
5:20 am - 8:41 am
BIL
-
PDX
4h 21m
1 stop
Delta Logo
9:46 am - 5:53 pm
PDX
-
BIL
7h 07m
1 stop
$227Delta
Sat, Oct 17 - Thu, Oct 22
Alaska Airlines Logo
3:44 pm - 4:50 pm
BIL
-
PDX
2h 06mnonstop
Alaska Airlines Logo
12:14 pm - 3:04 pm
PDX
-
BIL
1h 50mnonstop
$227Alaska Airlines
Sat, Oct 17 - Thu, Oct 22
Delta Logo
6:29 pm - 10:18 pm
BIL
-
PDX
4h 49m
1 stop
Delta Logo
5:35 am - 12:18 pm
PDX
-
BIL
5h 43m
1 stop
$227Delta
Sun, Nov 1 - Sat, Nov 7
Delta Logo
6:29 pm - 10:18 pm
BIL
-
PDX
4h 49m
1 stop
Delta Logo
5:35 am - 12:18 pm
PDX
-
BIL
5h 43m
1 stop
$227Delta
Wed, Sep 2 - Sun, Sep 6
Alaska Airlines Logo
3:42 pm - 4:44 pm
BIL
-
PDX
2h 02mnonstop
Alaska Airlines Logo
12:08 pm - 3:02 pm
PDX
-
BIL
1h 54mnonstop
$237Alaska Airlines
Sun, Nov 1 - Sat, Nov 7
Alaska Airlines Logo
5:12 pm - 8:50 pm
BIL
-
PDX
4h 38m
1 stop
Alaska Airlines Logo
12:03 pm - 2:52 pm
PDX
-
BIL
1h 49mnonstop
$237Alaska Airlines
Wed, Sep 2 - Sun, Sep 6
United Airlines Logo
5:57 pm - 10:54 pm
BIL
-
PDX
5h 57m
1 stop
United Airlines Logo
5:00 am - 1:21 pm
PDX
-
BIL
7h 21m
1 stop
$257United Airlines
Thu, Oct 22 - Tue, Oct 27
United Airlines Logo
5:57 pm - 10:53 pm
BIL
-
PDX
5h 56m
1 stop
United Airlines Logo
4:25 pm - 10:30 pm
PDX
-
BIL
5h 05m
1 stop
$257United Airlines
Tue, Aug 25 - Tue, Sep 1
United Airlines Logo
5:07 am - 9:32 am
BIL
-
PDX
5h 25m
1 stop
United Airlines Logo
5:00 am - 1:21 pm
PDX
-
BIL
7h 21m
1 stop
$262United 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.

Flight prices are below average for this route right now.

Flights to Portland from Billings usually cost between $287 and $382 in November.
The lowest price found in the past 5 days was $217 on Alaska Airlines (Nov 1-Nov 7).

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 Wednesday 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 $422 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 $307, prices are generally cheapest when you fly direct.

Good to know

Low season

January

Cheapest flight

$134
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly and prices are also 7% 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 $181 for a one-way ticket and $217 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 $325 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 $478 and an overall rating of 7.8.

  • 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 $268 or less one-way and $307 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 12727 reviews
7.0Food
8.1Boarding
8.5Crew
7.8Comfort
7.0Entertainment
Airline reviews

Alaska changed their departure time 4 (!!!) times, then couldn't find my luggage from a direct flight from Spokane to Portland. There were 11 passengers who didn't get our luggage & had to wait 40 minutes for Alaska to find our luggage. Alaska should reimburse everyone their airfare for such inexcusable service.

2.0 MediocreAnonymous, Jul 2026
GEG - PDX
Read more Alaska Airlines reviews

Alaska changed their departure time 4 (!!!) times, then couldn't find my luggage from a direct flight from Spokane to Portland. There were 11 passengers who didn't get our luggage & had to wait 40 minutes for Alaska to find our luggage. Alaska should reimburse everyone their airfare for such inexcusable service.

Previously there were complimentary beverages served on short flights with Alaska Airlines. It was a very nice amenity and would love it if Alaska Airlines brought back that service!!

Quick, easy, on time. I couldn't ask for more great staff

Delayed flight, but there was good communication about the delay. The flight attendant saying over the intercom; ‘the ten people on their way to Maui need to contact me now or I’ll be very upset’ seemed overly dramatic and unproductive

No communication with delayed and canceled flights. Completely in the dark for the whole experience.

I liked that the crew was friendly, we left and arrived at near scheduled times, plenty of on-board crew to handle the cabin service for the flight and I found the price of my airline ticket to be excellent!

The flight attendants were friendly. I liked that I got a mini soda can, not just a small cup. No issues with our flight departure, etc.

Planes were on time. Pilot kept everyone updated. Crew was friendly and helpful

Crew was overly aggressive with rules enforcement and not friendly in general.

Plane was supposed to leave at 5:40 left at 6:03 had to walk really fast to get to connecting flight just making the flight.

Flight was delayed for about an hour but overall good experience

Delta staff was exceptionally helpful and considerate. However, the first two of three flight legs were delayed making connections tentative and stressful.

Fast, lovely scenery, great info on the Delta flight screen about landmarks we were flying over. Great landing!

Delta needs to step its game up get a more reliable internet service. Internet service was non-existent for this flight.

The crew on this leg continue to be extremely helpful with my wife’s mobility issues. They also came by many many times to ensure we were comfortable and had drink some food.

Nothing unusual. It was fine. I hate having to pay extra for my seat.

The Pilot was one of the best I've had, very informative about turbulence and got us to our destination early

I liked the cleanness in the bathroom and good crew on board and at boarding gates. There was no Hindi (Bollywood) movies. The entertainment can be improved as it is one of the worst one I saw when I compared it with other airlines. The Mumbai to Amsterdam flight did not have any food for my family which does not contain eggs in it though we have selected “Hindu Asian vegetarian meal”

Friendly boarding crew. Better could have been a bit more substantial food for this 3 plus hour flight.

Didn’t make the flight. My connecting flight was an hour late and I missed the flight. You rerouted me thru Atlanta and I arrived in Rome over 10 hour after my original Rome arrival time. You also left my luggage in Atlanta and it took you three day to get my bag to meI spent 4 days in the same cloths, I had packed my prescriptions in the lost bag and went 3 days withoutMy heart meds.

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.

I had to cancel the flight because with a 3 hour delay for 'unexpected maintenance' in getting to LAX, I couldn't connect to an overseas flight that I had booked on Scandinavian Air.

My flight was delayed three hours and then cancelled. The gate agent proceeded to rebook me in a middle seat without telling me and I was placed between two large individuals who did not fit in their own seats and instead took up most of mine. It was an awful experience.

Good and friendly staff. Nicely enjoyed the complimentary drink and snack.

Would have been better if the flight went out as scheduled and we’d have been kept informed. Rescheduling the connecting flight out of Portland was especially difficult.

All was good and they were able to seat my travel companion next to me. Thank you.

It was a great flight and nice experience. Would fly Alaska airlines again!

Alaska airlines is not what I expected Very disappointed Unfriendly Discouraging Very bad customer service, heartbroken trying to explain to them my situation.

Flight information board was not immediately available; however, it was not far from where I disembarked to my next flight.

Terrible. A four hour delay to take off is unacceptable. arriving in Portland at 1:00 A.M.

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

Information on your arrival and departure airports