What is the cheapest airline to fly from Portland to Gillette round-trip?

According to our current data, United Airlines ($248), offers the cheapest pricing from Portland to Gillette.

What is the cheapest day to fly from Portland to Gillette?

Travelers seeking maximum savings on their Portland to Gillette flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Gillette ranges from 0.4 - 2.5 inches per month. May is typically the wettest month, when rainfall can reach 2.5 in. January is typically the driest time to visit Gillette when rainfall is around 0.4 in.

If weather is an important factor for your trip to Gillette, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.8 F).

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

Departing on a Wednesday is a good option for securing a great price. You can expect to save up to 45% when planning your travel around this day of the week.

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

A simple way to save on the total cost of your ticket is to fly from Portland to Gillette at noon. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight in the morning.

Can I find deals for flights from Portland to Gillette that include hotel bookings?

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

How can I find direct flights from Portland to Gillette?

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

Can I find deals for business class flights from Portland to Gillette?

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

Find Cheap Flights from Portland to Gillette

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Best time to book a flight from Portland to Gillette

Have a flexible travel schedule? Discover the best time to fly to Gillette from Portland 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.

Reviews of airlines servicing Gillette

Peruse reviews from past customers who have flown with United Airlines from Portland to Gillette to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,916 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines

7.4

Good

8,916 reviews

United Airlines

7.4

Good

8,916 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

What is the cheapest airline to fly from Portland to Gillette round-trip?
According to our current data, United Airlines ($248), offers the cheapest pricing from Portland to Gillette.
Can I find deals for flights from Portland to Gillette that include hotel bookings?
Yes. In addition to deals on Portland to Gillette flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to Gillette?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Gillette.
Can I find deals for business class flights from Portland to Gillette?
Yes. Cheapflights offers flight deals from Portland to Gillette by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Portland to Gillette

Top airline flying from Portland to Gillette

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$248	Average$438	FlexibilityNo cancel fee	On-time69%

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Find cheap flights from Portland to Gillette with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Best time to book a flight from Portland to Gillette

Have a flexible travel schedule? Discover the best time to fly to Gillette from Portland with our price prediction graph.

Reviews of airlines servicing Gillette

Peruse reviews from past customers who have flown with United Airlines from Portland to Gillette to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What is the cheapest airline to fly from Portland to Gillette round-trip?

Can I find deals for flights from Portland to Gillette that include hotel bookings?

How can I find direct flights from Portland to Gillette?

Can I find deals for business class flights from Portland to Gillette?

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 Portland to Gillette

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Gillette by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Portland to Gillette by cabin class

Find flights from Portland to Gillette, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Gillette

Explore flights to Gillette departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 14, 2025.

Portland and Gillette flights

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Other flights from Portland

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Top airline flying from Portland to Gillette

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Cheap flights from Portland to Gillette (PDX - GCC)

Find cheap flights from Portland to Gillette with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Best time to book a flight from Portland to Gillette

Have a flexible travel schedule? Discover the best time to fly to Gillette from Portland with our price prediction graph.

Reviews of airlines servicing Gillette

Peruse reviews from past customers who have flown with United Airlines from Portland to Gillette to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What is the cheapest airline to fly from Portland to Gillette round-trip?

Can I find deals for flights from Portland to Gillette that include hotel bookings?

How can I find direct flights from Portland to Gillette?

Can I find deals for business class flights from Portland to Gillette?

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 Portland to Gillette

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Portland to Gillette

100% Free

Book with Flexibility

Travel Smart