HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Great Falls to Portland (GTF - PDX) from $139

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 6/29. 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.
GTF — PDX
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Great Falls to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Portland (PDX). 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 May 30, 2024.

Popular in

July

Cheapest in

May

Round-trip from

$274

One-way from

$139
High demand for flights, 25% potential price rise
Search Deals
Best time to find cheap flights, 27% potential price drop
Search Deals
From Great Falls to Portland
Search Deals
One-way flight from Great Falls to Portland
Search Deals

What is the cheapest day to fly round-trip from Great Falls to Portland?

Saturday flights are generally found to be more expensive for flights from Great Falls to Portland. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Portland.

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

May is one of the best times of the year to fly to Portland from Great Falls. Prices for May average $384 per person but you can even find prices for as low as $282. The most expensive prices can be found in the month of July. Opting for a May flight can save you 32% on your journey compared to booking in July

What is the cheapest time of day to fly from GTF to PDX?

When flying from Great Falls to Portland, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 6% versus a flight at noon.

Cheap Delta flights from Great Falls to Portland

Explore cheap flight options specifically provided by Delta for the route between Great Falls and Portland. 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 2,784,634 searches. Data last updated May 30, 2024.
Take a peek at the cheapest Delta flights we've detected traveling from Great Falls to Portland. Come back soon if you're not finding the exact deal you're looking for.
Sat 10/1912:30 pmGTF - PDX
1 stop4h 48mDelta
Wed 10/235:50 amPDX - GTF
1 stop4h 49mDelta
Deal found 5/29$248
Sat 10/1912:30 pmGTF - PDX
2 stops6h 59mDelta
Wed 10/235:21 pmPDX - GTF
1 stop4h 16mDelta
Deal found 5/29$253
Fri 8/166:15 pmGTF - PDX
1 stop6h 24mDelta
Mon 8/195:10 amPDX - GTF
1 stop5h 13mDelta
Deal found 5/29$278
Sun 7/2112:05 pmGTF - PDX
1 stop5h 11mDelta
Sat 7/275:10 amPDX - GTF
1 stop5h 13mDelta
Deal found 5/30$293
Sun 7/216:15 pmGTF - PDX
2 stops6h 37mDelta
Sat 7/275:10 amPDX - GTF
1 stop5h 13mDelta
Deal found 5/29$533
Sun 7/216:15 pmGTF - PDX
2 stops6h 37mDelta
Sat 7/272:17 pmPDX - GTF
2 stops7h 16mDelta
Deal found 5/30$738
Fri 6/216:15 pmGTF - PDX
2 stops6h 39mDelta
Sun 6/235:10 amPDX - GTF
1 stop5h 14mDelta
Deal found 5/29$783
Sun 7/216:15 pmGTF - PDX
2 stops6h 37mDelta
Sat 7/272:17 pmPDX - GTF
2 stops7h 16mDelta
Deal found 5/29$818
Fri 6/215:45 amGTF - PDX
2 stops10h 14mDelta
Mon 6/243:40 pmPDX - GTF
2 stops6h 08mDelta
Deal found 5/29$883

Cheap Alaska Airlines flights from Great Falls to Portland

Explore cheap flight options specifically provided by Alaska Airlines for the route between Great Falls and Portland. 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 2,784,634 searches. Data last updated May 30, 2024.
To aid your search, here are some of the cheapest Alaska Airlines flights we've found from Great Falls to Portland. Ensure the flight price, dates, time, and airline match your criteria before you book.
Fri 6/214:11 pmGTF - PDX
1 stop6h 26mAlaska Airlines
Mon 6/2411:30 amPDX - GTF
1 stop11h 29mAlaska Airlines
Deal found 5/29$320
Fri 6/214:11 pmGTF - PDX
1 stop5h 31mAlaska Airlines
Sun 6/2311:30 amPDX - GTF
1 stop11h 29mAlaska Airlines
Deal found 5/29$330
Tue 6/187:02 amGTF - PDX
1 stop17h 42mAlaska Airlines
Mon 6/248:50 pmPDX - GTF
1 stop26h 09mAlaska Airlines
Deal found 5/28$337
Thu 10/103:48 pmGTF - PDX
1 stop4h 44mAlaska Airlines
Mon 10/144:50 pmPDX - GTF
1 stop6h 09mAlaska Airlines
Deal found 5/29$345
Fri 6/287:02 amGTF - PDX
1 stop4h 54mAlaska Airlines
Mon 7/15:45 pmPDX - GTF
1 stop5h 14mAlaska Airlines
Deal found 5/29$350
Fri 8/164:11 pmGTF - PDX
1 stop5h 31mAlaska Airlines
Mon 8/192:41 pmPDX - GTF
2 stops8h 18mAlaska Airlines
Deal found 5/29$356
Sat 10/196:00 amGTF - PDX
2 stops10h 24mAlaska Airlines
Wed 10/2311:41 amPDX - GTF
2 stops11h 18mAlaska Airlines
Deal found 5/29$384
Tue 6/187:02 amGTF - PDX
2 stops7h 54mAlaska Airlines
Mon 6/245:45 pmPDX - GTF
1 stop5h 14mAlaska Airlines
Deal found 5/28$426
Sun 7/214:11 pmGTF - PDX
1 stop16h 29mAlaska Airlines
Sat 7/279:25 amPDX - GTF
2 stops13h 34mAlaska Airlines
Deal found 5/30$428

Cheap Great Falls to Portland flights in May & June 2024

Find cheap flight options from Great Falls to Portland specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
These are some of the best deals we've found on flights to Portland in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 6/214:11 pmGTF - PDX
1 stop6h 26mAlaska Airlines
Mon 6/2411:30 amPDX - GTF
1 stop11h 29mAlaska Airlines
Deal found 5/29$320
Fri 6/214:11 pmGTF - PDX
1 stop5h 31mAlaska Airlines
Sun 6/2311:30 amPDX - GTF
1 stop11h 29mAlaska Airlines
Deal found 5/29$330
Tue 6/187:02 amGTF - PDX
1 stop17h 42mAlaska Airlines
Mon 6/248:50 pmPDX - GTF
1 stop26h 09mAlaska Airlines
Deal found 5/28$337
Fri 6/287:02 amGTF - PDX
1 stop4h 54mAlaska Airlines
Mon 7/15:45 pmPDX - GTF
1 stop5h 14mAlaska Airlines
Deal found 5/29$350
Tue 6/187:02 amGTF - PDX
2 stops7h 54mAlaska Airlines
Mon 6/245:45 pmPDX - GTF
1 stop5h 14mAlaska Airlines
Deal found 5/28$426
Fri 6/287:02 amGTF - PDX
1 stop17h 42mAlaska Airlines
Mon 7/12:41 pmPDX - GTF
2 stops8h 18mAlaska Airlines
Deal found 5/29$458
Tue 6/187:02 amGTF - PDX
2 stops7h 54mAlaska Airlines
Mon 6/244:55 pmPDX - GTF
2 stops6h 04mAlaska Airlines
Deal found 5/28$504
Fri 6/214:11 pmGTF - PDX
1 stop5h 31mAlaska Airlines
Mon 6/241:18 pmPDX - GTF
2 stops9h 41mAlaska Airlines
Deal found 5/29$508
Fri 6/282:15 pmGTF - PDX
2 stops30h 56mUnited Airlines
Mon 7/14:00 pmPDX - GTF
2 stops28h 18mUnited Airlines
Deal found 5/29$676

Great Falls to Portland 2024 flight deals

Discover exclusive flight deals for travel between Great Falls and Portland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
These are some of the best deals we've found on flights to Portland in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 10/1912:30 pmGTF - PDX
1 stop4h 48mDelta
Wed 10/235:50 amPDX - GTF
1 stop4h 49mDelta
Deal found 5/29$248
Sat 10/1912:30 pmGTF - PDX
2 stops6h 59mDelta
Wed 10/235:21 pmPDX - GTF
1 stop4h 16mDelta
Deal found 5/29$253
Fri 8/166:15 pmGTF - PDX
1 stop6h 24mDelta
Mon 8/195:10 amPDX - GTF
1 stop5h 13mDelta
Deal found 5/29$278
Sun 7/2112:05 pmGTF - PDX
1 stop5h 11mDelta
Sat 7/275:10 amPDX - GTF
1 stop5h 13mDelta
Deal found 5/30$293
Fri 6/214:11 pmGTF - PDX
1 stop6h 26mAlaska Airlines
Mon 6/2411:30 amPDX - GTF
1 stop11h 29mAlaska Airlines
Deal found 5/29$320
Fri 6/214:11 pmGTF - PDX
1 stop5h 31mAlaska Airlines
Sun 6/2311:30 amPDX - GTF
1 stop11h 29mAlaska Airlines
Deal found 5/29$330
Tue 6/187:02 amGTF - PDX
1 stop17h 42mAlaska Airlines
Mon 6/248:50 pmPDX - GTF
1 stop26h 09mAlaska Airlines
Deal found 5/28$337
Thu 10/103:48 pmGTF - PDX
1 stop4h 44mAlaska Airlines
Mon 10/144:50 pmPDX - GTF
1 stop6h 09mAlaska Airlines
Deal found 5/29$345
Fri 6/287:02 amGTF - PDX
1 stop4h 54mAlaska Airlines
Mon 7/15:45 pmPDX - GTF
1 stop5h 14mAlaska Airlines
Deal found 5/29$350

One-way flights to Portland from Great Falls

Search for one-way flight options from Great Falls to Portland. 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 2,784,634 searches. Data last updated May 30, 2024.
Users traveling one-way from Great Falls to Portland can select one of these great deals. Those needing a return flight from Great Falls to Portland can use the search form above.
Sat 6/295:45 amGTF - PDX
1 stop4h 20mDelta
Deal found 5/29$139
Sat 6/294:11 pmGTF - PDX
2 stops16h 20mAlaska Airlines
Deal found 5/29$243
Thu 8/296:15 pmGTF - PDX
2 stops6h 37mDelta
Deal found 5/29$299

Find flights from Great Falls to Portland within your budget

Customize your flight search to find flights from Great Falls 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, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$248 - $676

Route

Depart

Return

Price

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Sat 10/19

1 stop4h 48m

Portland

Wed 10/23

1 stop4h 49m

$248

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Sat 10/19

2 stops6h 59m

Portland

Wed 10/23

1 stop4h 16m

$253

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Fri 8/16

1 stop6h 24m

Portland

Mon 8/19

1 stop5h 13m

$278

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Sun 7/21

1 stop5h 11m

Portland

Sat 7/27

1 stop5h 13m

$293

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Fri 6/21

1 stop6h 26m

Portland

Mon 6/24

1 stop11h 29m

$320

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Fri 6/21

1 stop5h 31m

Portland

Sun 6/23

1 stop11h 29m

$330

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Tue 6/18

1 stop17h 42m

Portland

Mon 6/24

1 stop26h 09m

$337

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Thu 10/10

1 stop4h 44m

Portland

Mon 10/14

1 stop6h 09m

$345

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Fri 6/28

2 stops30h 56m

Portland

Mon 7/1

2 stops28h 18m

$676

Flights are sorted by cheapest first

Deals found on 5/29

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

Use this chart to determine the cheapest time to fly round-trip from Great Falls to Portland. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Great Falls to Portland flight should consider departing on Friday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Great Falls to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Great Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Portland by month

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

PDX

Temperature

41 - 69.8 °F

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated May 30, 2024.
See what other customers who have flown with Delta, Alaska Airlines and United Airlines from Great Falls to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

7.3

Food

7.3

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,201 reviews
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

7.3

Food

7.3

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,457 reviews
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

7.3

Food

7.3

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,777 reviews
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

7.3

Food

7.3

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Portland. 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 Great Falls to Portland for under $300 on Cheapflights?

    Yes, there are multiple flights from Great Falls to Portland for under $300. The cheapest flight booked recently is on Delta for just $248, but on average you can expect to pay $387.

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

    Currently priced at $248, Delta will fly you from Great Falls to Portland and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and United Airlines - these airlines can fly you to your destination from $320 and $676, respectively. Delta is 35% cheaper than the average price of flights available within the next 90 days to this destination.

  • What does GTF to PDX mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Great Falls Airport to Portland Airport flight would often be abbreviated as a GTF to PDX flight.

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

    The amount of baggage you can bring on your Great Falls to Portland 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 Great Falls to Portland with specific airlines?

    Yes, Cheapflights allows you to browse and filter Great Falls to Portland 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 Great Falls to Portland that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Great Falls to Portland 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 Great Falls to Portland that allow pets onboard?

    Many airlines flying from Great Falls to Portland 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 Great Falls to Portland?

    Yes, you can often find last-minute deals on Great Falls to Portland 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 Great Falls to Portland flight deals updated?

    The Great Falls to Portland flight deals you see on this page were last updated on 5/30.

  • What is the cheapest month to book a flight from Great Falls to Portland?

    Currently, October is the cheapest month in which you can book a flight from Great Falls to Portland (average of $274). Flying from Great Falls to Portland in July is currently the most expensive (average of $396). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Bozeman to Portland flights
Missoula to Portland flights
Helena to Portland flights
Billings to Portland flights
Kalispell to Portland flights
Great Falls to Boise flights
Bozeman to Redmond flights
Missoula to Eugene flights
Missoula to Boise flights
Bozeman to Medford flights
Billings to Boise flights
Kalispell to Boise flights
Billings to Redmond flights
Helena to Boise flights
Missoula to Medford flights
Butte to Eugene flights
Bozeman to Boise flights
Billings to Eugene flights
Bozeman to Eugene flights
Great Falls to Eugene flights
Helena to Eugene flights
Helena to Redmond flights
Bozeman to North Bend flights
Missoula to Pendleton flights
Great Falls to Redmond flights
Helena to Medford flights
Helena to North Bend flights
Billings to Medford flights
Cody to Portland flights
Butte to Portland flights

Top 2 airlines flying from Great Falls to Portland

Discover the top 2 airlines that operate flights from Great Falls to Portland. 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 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$259Average$397FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest$305Average$374FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Houston to Los Angeles flights
Houston to Las Vegas flights
Las Vegas to Seattle flights
San Diego to San Francisco flights
New York to Shanghai flights
Tijuana to Cabo San Lucas flights
Newark Airport to Dallas flights
Las Vegas to Honolulu flights
Houston to Hawaii flights
Los Angeles to Tahiti flights
Boston to Dublin flights
Great Falls to Peru flights

Search flights from Great Falls to Portland by cabin class

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

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Laayoune Hassan I
Flights to Virac
Flights to Figari-Sud Corse
Flights to Edremit/Korfez
Flights to Rhinelander Oneida County
Flights to Girona Costa Brava
Flights to Brainerd Crow Wing County
Flights to Parikia Paros
Flights to Cortez Montezuma County
Flights to Miyakojima Hirara
Flights to Zadar
Flights to Trapani Birgi
Flights to Provincetown
Flights to Oran Es Senia
Flights to Constanţa Mihail Kogalniceanu
Flights to Vava'u Lupepau'U
Flights to Urumqi
Flights to Hakodate
Flights to Naxos
Flights to Dalaman
Flights to Hyannis Barnstable
Flights to Devils Lake
Flights to Bastia Poretta
Flights to Karpathos

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 Great Falls to Portland?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Great Falls to Portland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Great Falls to Portland for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Great Falls to Portland flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Portland from Great Falls today and book when prices fit your budget.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines