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Cheap flights from Portland to Great Falls (PDX - GTF) from $129

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/29. 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.
PDX — GTF
May 4 — May 111
From?
To?
Sat 5/4
Sat 5/11
1 adult, Economy
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The best prices from Portland to Great Falls are usually found in April or September, booked 21 days in advance, depart on a Saturday or Tuesday and return on a Saturday

Cheap flight deals from Portland to Great Falls

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Great Falls (GTF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 29, 2024.

Popular in

March

Cheapest in

April

Round-trip from

$371

One-way from

$134
High demand for flights, 35% potential price rise
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Best time to find cheap flights, 41% potential price drop
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From Portland to Great Falls
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One-way flight from Portland to Great Falls
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What is the cheapest day to fly round-trip from Portland to Great Falls?

Travelers have found that booking a Friday departure is the best way to save up to 62% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Find a great deal and save up to 172% by booking at least 22 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Portland to Great Falls within the next two weeks, with the cheapest ticket starting at $727.

What is the cheapest month to fly from Portland to Great Falls?

Our data shows that April tends to be the cheapest month to fly to Great Falls from Portland. Users have commonly found prices around $496 for the month, but tickets can be as low as $278. Due to multiple factors, prepare for potentially higher prices in March.

When is the cheapest time to fly from Portland to Great Falls (PDX - GTF)?

It’s optimal to fly from Portland to Great Falls in the morning. By choosing this option you can save up to 1% on the cost of your flight, compared to a flight at noon.

Cheap Alaska Airlines flights from Portland to Great Falls

Explore cheap flight options specifically provided by Alaska Airlines for the route between Portland and Great Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 29, 2024.
Check out some of the cheapest Alaska Airlines flights we've come across from Portland to Great Falls. It's recommended that users confirm their flight details before booking.
Tue 7/25:45 pmPDX - GTF
1 stop5h 14mAlaska Airlines
Wed 7/177:02 amGTF - PDX
1 stop3h 39mAlaska Airlines
Deal found 4/28$328
Fri 6/285:45 pmPDX - GTF
1 stop5h 14mAlaska Airlines
Fri 7/57:02 amGTF - PDX
1 stop6h 16mAlaska Airlines
Deal found 4/28$358
Thu 9/196:50 pmPDX - GTF
1 stop3h 56mAlaska Airlines
Sun 9/227:00 amGTF - PDX
1 stop3h 42mAlaska Airlines
Deal found 4/28$368
Sat 6/13:12 pmPDX - GTF
2 stops7h 43mAlaska Airlines
Tue 6/187:02 amGTF - PDX
2 stops7h 54mAlaska Airlines
Deal found 4/28$439
Fri 6/285:45 pmPDX - GTF
1 stop5h 14mAlaska Airlines
Fri 7/57:02 amGTF - PDX
2 stops9h 48mAlaska Airlines
Deal found 4/28$456
Wed 10/233:09 pmPDX - GTF
2 stops7h 50mAlaska Airlines
Mon 10/287:00 amGTF - PDX
2 stops9h 32mAlaska Airlines
Deal found 4/28$495
Thu 9/197:00 amPDX - GTF
2 stops7h 51mAlaska Airlines
Sun 9/227:00 amGTF - PDX
2 stops9h 55mAlaska Airlines
Deal found 4/28$617
Thu 5/169:26 amPDX - GTF
1 stop13h 29mAlaska Airlines
Sun 5/197:00 amGTF - PDX
1 stop25h 39mAlaska Airlines
Deal found 4/29$632
Fri 5/1010:40 amPDX - GTF
1 stop3h 26mAlaska Airlines
Sun 5/123:46 pmGTF - PDX
2 stops20h 23mAlaska Airlines
Deal found 4/28$644

Cheap Delta flights from Portland to Great Falls

Explore cheap flight options specifically provided by Delta for the route between Portland and Great Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 29, 2024.
Have a look at some of the cheapest available Delta flights departing from Portland and landing in Great Falls. Deals are refreshing constantly so come back soon for more options.
Tue 5/285:40 amPDX - GTF
1 stop4h 32mDelta
Tue 6/45:45 amGTF - PDX
1 stop4h 15mDelta
Deal found 4/28$258
Tue 5/285:40 amPDX - GTF
1 stop4h 32mDelta
Tue 6/45:45 amGTF - PDX
2 stops9h 50mDelta
Deal found 4/28$263
Sat 6/15:40 amPDX - GTF
1 stop4h 32mDelta
Tue 6/186:15 pmGTF - PDX
1 stop6h 37mDelta
Deal found 4/28$268
Sat 6/15:40 amPDX - GTF
1 stop4h 32mDelta
Tue 6/186:15 pmGTF - PDX
2 stops6h 39mDelta
Deal found 4/28$273
Tue 5/282:14 pmPDX - GTF
2 stops7h 22mDelta
Tue 6/45:45 amGTF - PDX
2 stops9h 50mDelta
Deal found 4/28$288
Mon 5/275:40 amPDX - GTF
1 stop4h 32mDelta
Mon 6/312:00 pmGTF - PDX
1 stop7h 17mDelta
Deal found 4/27$298
Mon 5/275:40 amPDX - GTF
1 stop4h 32mDelta
Mon 6/312:00 pmGTF - PDX
2 stops7h 55mDelta
Deal found 4/27$303
Mon 5/276:37 amPDX - GTF
2 stops10h 01mDelta
Mon 6/312:00 pmGTF - PDX
2 stops7h 55mDelta
Deal found 4/27$308
Fri 9/205:21 pmPDX - GTF
1 stop4h 16mDelta
Sun 9/225:45 amGTF - PDX
1 stop7h 55mDelta
Deal found 4/28$333

Cheap Portland to Great Falls flights in April & May 2024

Find cheap flight options from Portland to Great Falls specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Prices were last updated on April 29, 2024.
These are some of the best deals we've found on flights to Great Falls in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 5/285:40 amPDX - GTF
1 stop4h 32mDelta
Tue 6/45:45 amGTF - PDX
1 stop4h 15mDelta
Deal found 4/28$258
Tue 5/285:40 amPDX - GTF
1 stop4h 32mDelta
Tue 6/45:45 amGTF - PDX
2 stops9h 50mDelta
Deal found 4/28$263
Tue 5/282:14 pmPDX - GTF
2 stops7h 22mDelta
Tue 6/45:45 amGTF - PDX
2 stops9h 50mDelta
Deal found 4/28$288
Mon 5/275:40 amPDX - GTF
1 stop4h 32mDelta
Mon 6/312:00 pmGTF - PDX
1 stop7h 17mDelta
Deal found 4/27$298
Mon 5/275:40 amPDX - GTF
1 stop4h 32mDelta
Mon 6/312:00 pmGTF - PDX
2 stops7h 55mDelta
Deal found 4/27$303
Mon 5/276:37 amPDX - GTF
2 stops10h 01mDelta
Mon 6/312:00 pmGTF - PDX
2 stops7h 55mDelta
Deal found 4/27$308
Fri 5/3112:15 amPDX - GTF
2 stops19h 48mUnited Airlines
Tue 6/182:17 pmGTF - PDX
1 stop9h 19mUnited Airlines
Deal found 4/28$600
Thu 5/169:26 amPDX - GTF
1 stop13h 29mAlaska Airlines
Sun 5/197:00 amGTF - PDX
1 stop25h 39mAlaska Airlines
Deal found 4/29$632
Mon 5/2712:15 amPDX - GTF
2 stops19h 48mUnited Airlines
Tue 6/46:45 amGTF - PDX
1 stop25h 54mUnited Airlines
Deal found 4/28$640

Portland to Great Falls 2024 flight deals

Discover exclusive flight deals for travel between Portland and Great Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 29, 2024.
These are some of the best deals we've found on flights to Great Falls in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 5/285:40 amPDX - GTF
1 stop4h 32mDelta
Tue 6/45:45 amGTF - PDX
1 stop4h 15mDelta
Deal found 4/28$258
Tue 5/285:40 amPDX - GTF
1 stop4h 32mDelta
Tue 6/45:45 amGTF - PDX
2 stops9h 50mDelta
Deal found 4/28$263
Sat 6/15:40 amPDX - GTF
1 stop4h 32mDelta
Tue 6/186:15 pmGTF - PDX
1 stop6h 37mDelta
Deal found 4/28$268
Sat 6/15:40 amPDX - GTF
1 stop4h 32mDelta
Tue 6/186:15 pmGTF - PDX
2 stops6h 39mDelta
Deal found 4/28$273
Tue 5/282:14 pmPDX - GTF
2 stops7h 22mDelta
Tue 6/45:45 amGTF - PDX
2 stops9h 50mDelta
Deal found 4/28$288
Mon 5/275:40 amPDX - GTF
1 stop4h 32mDelta
Mon 6/312:00 pmGTF - PDX
1 stop7h 17mDelta
Deal found 4/27$298
Mon 5/275:40 amPDX - GTF
1 stop4h 32mDelta
Mon 6/312:00 pmGTF - PDX
2 stops7h 55mDelta
Deal found 4/27$303
Mon 5/276:37 amPDX - GTF
2 stops10h 01mDelta
Mon 6/312:00 pmGTF - PDX
2 stops7h 55mDelta
Deal found 4/27$308
Tue 7/25:45 pmPDX - GTF
1 stop5h 14mAlaska Airlines
Wed 7/177:02 amGTF - PDX
1 stop3h 39mAlaska Airlines
Deal found 4/28$328

Portland to Great Falls flights leaving soon

Find last-minute flight options from Portland to Great Falls for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 29, 2024.
Users seeking a last-minute flight from Portland to Great Falls should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Thu 5/95:40 amPDX - GTF
1 stop4h 32mDelta
Tue 5/145:45 amGTF - PDX
2 stops9h 50mDelta
Deal found 4/28$703
Thu 5/93:15 pmPDX - GTF
2 stops6h 21mDelta
Tue 5/146:24 pmGTF - PDX
2 stops6h 30mDelta
Deal found 4/28$708
Thu 5/910:40 amPDX - GTF
1 stop3h 26mAlaska Airlines
Tue 5/143:46 pmGTF - PDX
1 stop7h 56mAlaska Airlines
Deal found 4/28$725
Thu 5/95:40 pmPDX - GTF
2 stops16h 32mDelta
Mon 5/135:45 amGTF - PDX
1 stop4h 15mDelta
Deal found 4/28$915
Thu 5/96:37 amPDX - GTF
2 stops10h 01mDelta
Mon 5/1312:00 pmGTF - PDX
2 stops9h 37mDelta
Deal found 4/28$968
Thu 5/91:20 pmPDX - GTF
1 stop8h 16mDelta
Mon 5/135:45 amGTF - PDX
1 stop4h 15mDelta
Deal found 4/28$1,036

One-way flights to Great Falls from Portland

Search for one-way flight options from Portland to Great Falls. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 29, 2024.
If you're seeking multiple options on one-way flights from Portland to Great Falls, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Portland to Great Falls should utilize the search form at the the top of the page.
Wed 5/295:40 amPDX - GTF
1 stop4h 32mDelta
Deal found 4/28$129
Wed 5/292:14 pmPDX - GTF
2 stops7h 22mDelta
Deal found 4/28$134
Wed 5/297:25 pmPDX - GTF
1 stop3h 30mAlaska Airlines
Deal found 4/28$316
Sat 5/114:50 pmPDX - GTF
1 stop21h 16mAlaska Airlines
Deal found 4/28$357
Sat 5/1110:28 amPDX - GTF
2 stops33h 48mUnited Airlines
Deal found 4/28$373
Tue 5/2812:15 amPDX - GTF
2 stops19h 48mUnited Airlines
Deal found 4/28$405
Wed 5/298:50 amPDX - GTF
2 stops14h 05mAlaska Airlines
Deal found 4/28$450
Tue 5/2812:15 amPDX - GTF
2 stops19h 48mUnited Airlines
Deal found 4/28$895

Find flights from Portland to Great Falls within your budget

Customize your flight search to find flights from Portland to Great Falls 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, Cheapflights users made 2,944,896 searches. Data last updated April 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$258 - $581

Route

Depart

Return

Price

PortlandGreat Falls

PDX - GTF

PDXGTF

Portland

Tue 5/28

1 stop4h 32m

Great Falls

Tue 6/4

1 stop4h 15m

$258

PortlandGreat Falls

PDX - GTF

PDXGTF

Portland

Tue 5/28

1 stop4h 32m

Great Falls

Tue 6/4

2 stops9h 50m

$263

PortlandGreat Falls

PDX - GTF

PDXGTF

Portland

Sat 6/1

1 stop4h 32m

Great Falls

Tue 6/18

1 stop6h 37m

$268

PortlandGreat Falls

PDX - GTF

PDXGTF

Portland

Sat 6/1

1 stop4h 32m

Great Falls

Tue 6/18

2 stops6h 39m

$273

PortlandGreat Falls

PDX - GTF

PDXGTF

Portland

Tue 5/28

2 stops7h 22m

Great Falls

Tue 6/4

2 stops9h 50m

$288

PortlandGreat Falls

PDX - GTF

PDXGTF

Portland

Tue 7/2

1 stop5h 14m

Great Falls

Wed 7/17

1 stop3h 39m

$328

PortlandGreat Falls

PDX - GTF

PDXGTF

Portland

Fri 6/28

1 stop5h 14m

Great Falls

Fri 7/5

1 stop6h 16m

$358

PortlandGreat Falls

PDX - GTF

PDXGTF

Portland

Thu 9/19

1 stop3h 56m

Great Falls

Sun 9/22

1 stop3h 42m

$368

PortlandGreat Falls

PDX - GTF

PDXGTF

Portland

Tue 7/2

2 stops28h 18m

Great Falls

Wed 7/17

2 stops28h 14m

$581

Flights are sorted by cheapest first

Deals found on 4/28

When is the best time to book a flight from Portland to Great Falls?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Great Falls. Price data was last updated on January 28, 2024.
The best time to book flights from Portland to Great Falls is 21 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Portland to Great Falls?

Use this chart to determine the cheapest time to fly round-trip from Portland to Great Falls. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Portland to Great Falls flight should consider departing on Saturday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Great Falls by month

Plan your trip from Portland to Great Falls by taking into account the cheapest months to travel. The average price of a one-way flight from Portland to Great Falls is currently $382 while a round-trip flight costs $332. Price data was last updated on April 21, 2024.

Currently, February is the cheapest month in which you can book a flight from Portland to Great Falls (average of $371). Flying from Portland to Great Falls in June is currently the most expensive (average of $570). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$372

February

$371

March

$499

April

$487

May

$495

June

$570

July

$545

August

$479

September

$418

October

$447

November

$470

December

$435

Temperature and rainfall in Great Falls by month

Plan your trip to Great Falls by taking into account the average temperature and rainfall totals by month.

GTF

Temperature

24.8 - 68 °F

Reviews of airlines servicing Great Falls

Get insights into the airlines that provide service to Great Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Great Falls. Reviews last updated April 29, 2024.
To help decide which airline to fly from Portland to Great Falls, see what other customers have to say about Alaska Airlines, Delta and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,110 reviews
Check prices

Food

7.3

Overall

8.1

Entertainment

7.3

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,110 reviews
Alaska Airlines
8.1
Very good
9,110 reviews
Check prices

Food

7.3

Overall

8.1

Entertainment

7.3

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,932 reviews
Alaska Airlines
8.1
Very good
9,110 reviews
Check prices

Food

7.3

Overall

8.1

Entertainment

7.3

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,221 reviews
Alaska Airlines
8.1
Very good
9,110 reviews
Check prices

Food

7.3

Overall

8.1

Entertainment

7.3

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Portland to Great Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Portland to Great Falls for under $300 on Cheapflights?

    Yes, there are multiple flights from Portland to Great Falls for under $300. The cheapest flight booked recently is on Delta for just $258, but on average you can expect to pay $366.

  • Are there last-minute flights available from Portland to Great Falls for under $800?

    There are currently 6+ open flights from Portland to Great Falls within the next 7 days for less than $800.

  • What are the cheapest airlines flying from Portland to Great Falls round-trip?

    Delta, at $258, was found to be the cheapest airline from Portland to Great Falls.Alternate airlines to your destination round-trip include Alaska Airlines and United Airlines. Delta is priced at 48% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Portland to Great Falls one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $129. Alaska Airlines flights start at $316 while deals on United Airlines start at $373 one-way.

  • What does PDX to GTF mean?

    This is defined as Portland Airport (PDX) and Great Falls Airport (GTF). Codes like Great Falls Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Portland to Great Falls that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Great Falls flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to Great Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Great Falls flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Portland to Great Falls that include hotel bookings?

    Yes. In addition to deals on Portland to Great Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Great Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Great Falls.

  • Can I find deals for business class flights from Portland to Great Falls?

    Yes. Cheapflights offers flight deals from Portland to Great Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Portland to Great Falls that allow pets onboard?

    Many airlines flying from Portland to Great Falls offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to Great Falls?

    Yes, you can often find last-minute deals on Portland to Great Falls flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland to Great Falls flight deals updated?

    The Portland to Great Falls flight deals you see on this page were last updated on 4/28.

See more FAQs

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Alternative routes for Portland to Great Falls
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Portland to Great Falls

Discover the top 2 airlines that operate flights from Portland to Great Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$247Average$432FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest$295Average$395FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
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Search flights from Portland to Great Falls by cabin class

Find flights from Portland to Great Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portland to Great Falls?

Deals for Portland to Great Falls flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Portland to Great Falls?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portland to Great Falls.

Can Cheapflights find flights from Portland to Great Falls with no change fees?

Certainly. Search results for flights to Great Falls from Portland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Portland to Great Falls become cheaper?

Of course! You can now track prices for flights from Portland to Great Falls and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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