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

Cheapflights users have booked flights from Grand Island to Portland round-trip from $404.

What is the cheapest day to fly from Grand Island to Portland?

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

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

If weather is an important factor for your trip to Portland, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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

Unlike at noon, when flights are generally more expensive, you can save up to 7% on flights from Grand Island to Portland by exploring options for tickets in the morning.

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

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

How can I find direct flights from Grand Island to Portland?

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

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

Yes. Cheapflights offers flight deals from Grand Island 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.

Find Flights from Grand Island to Portland

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Best time to book a flight from Grand Island to Portland

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

Cheapflights Insights

Everything you need to know about your flight from Grand Island to Portland

What is the cheapest month to book a flight from Grand Island to Portland?

Currently, November is the cheapest month in which you can book a flight from Grand Island to Portland (average of $277). Flying from Grand Island to Portland in March is currently the most expensive (average of $368). 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.

Reviews of airlines servicing Portland

Read through reviews of airlines operating flights from Grand Island to Portland, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

What is the cheapest airline to fly from Grand Island to Portland round-trip?
Cheapflights users have booked flights from Grand Island to Portland round-trip from $404.
Can I find deals for flights from Grand Island to Portland that include hotel bookings?
Yes. In addition to deals on Grand Island to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Grand Island to Portland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grand Island to Portland.
Can I find deals for business class flights from Grand Island to Portland?
Yes. Cheapflights offers flight deals from Grand Island 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.
What is the cheapest month to book a flight from Grand Island to Portland?
Currently, November is the cheapest month in which you can book a flight from Grand Island to Portland (average of $277). Flying from Grand Island to Portland in March is currently the most expensive (average of $368). 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.

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Top airline flying from Grand Island to Portland

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$404	Average$535	FlexibilityNo cancel fee	On-time71%

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Find cheap flights from Grand Island to Portland 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 Grand Island to Portland

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

Cheapflights Insights

Everything you need to know about your flight from Grand Island to Portland

What is the cheapest month to book a flight from Grand Island to Portland?

Reviews of airlines servicing Portland

Read through reviews of airlines operating flights from Grand Island to Portland, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Grand Island to Portland. 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 Grand Island to Portland round-trip?

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

How can I find direct flights from Grand Island to Portland?

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

What is the cheapest month to book a flight from Grand Island to Portland?

Traveling to a place near Portland?

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 Grand Island to Portland

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

Complete your trip

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

Search flights from Grand Island to Portland by cabin class

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

Grand Island and Portland flights

Browse other Grand Island and Portland flight options. Last updated on September 17, 2025.

Other flights from Grand Island

Browse through other flights departing from Grand Island. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2025.

Popular flight searches

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Other flights to Portland

Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2025.

Top airline flying from Grand Island to Portland

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Cheap flights from Grand Island to Portland (GRI - PDX)

Find cheap flights from Grand Island to Portland 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 Grand Island to Portland

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

Cheapflights Insights

Everything you need to know about your flight from Grand Island to Portland

What is the cheapest month to book a flight from Grand Island to Portland?

Reviews of airlines servicing Portland

Read through reviews of airlines operating flights from Grand Island to Portland, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Grand Island to Portland. 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 Grand Island to Portland round-trip?

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

How can I find direct flights from Grand Island to Portland?

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

What is the cheapest month to book a flight from Grand Island to Portland?

Traveling to a place near Portland?

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 Grand Island to Portland

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

Top airline flying from Grand Island to Portland

100% Free

Book with Flexibility

Travel Smart