What are the cheapest airlines flying from Portland, Maine to Huntsville round-trip?

According to our current data, Delta ($148), United Airlines ($273), and American Airlines ($288) offers the cheapest pricing from Portland, Maine to Huntsville. You may be able to fly from Portland, Maine to Huntsville for 64% less than the average price by searching for these airlines.

In terms of precipitation, rainfall in Huntsville ranges from 3.6 - 5.8 inches per month. December is typically the wettest month, when rainfall can reach 5.8 in. August is typically the driest time to visit Huntsville when rainfall is around 3.6 in.

If weather is an important factor for your trip to Huntsville, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What are the most popular airlines that fly from Portland, Maine to Huntsville?

When booking a flight from Portland, Maine to Huntsville, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

What is the cheapest time of day to fly from PWM to HSV?

When flying from Portland, Maine to Huntsville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Portland, Maine-Huntsville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Huntsville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Huntsville flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Portland, Maine-Huntsville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Huntsville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Portland to Huntsville?

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

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

Yes. Cheapflights offers flight deals from Portland to Huntsville 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, ME to Huntsville

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1. Tell us where you want to go

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2. Select your favorite providers

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3. Compare prices and book

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Find flight deals from Portland to Huntsville

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	August
Cheapest in	September
Average price	$372

Provider with most accurate pricing for Portland-Huntsville flight deals.

Search Deals

Provider most trusted by Cheapflights users for Portland-Huntsville flights.

Search Deals

Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2026

Search Deals

Compare providers for flights from Portland to Huntsville

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Huntsville in June.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Portland, Maine-Huntsville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Huntsville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Huntsville flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Portland, Maine-Huntsville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Huntsville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Huntsville

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

PWM-HSV

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 Huntsville

Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Portland to Huntsville. 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.

Delta

7.9

Good

8,396 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Delta

7.9

Good

8,396 reviews

Delta

7.9

Good

8,396 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

United Airlines

7.4

Good

9,804 reviews

Delta

7.9

Good

8,396 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

American Airlines

7.1

Good

11,640 reviews

Delta

7.9

Good

8,396 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

What are the cheapest airlines flying from Portland, Maine to Huntsville round-trip?
According to our current data, Delta ($148), United Airlines ($273), and American Airlines ($288) offers the cheapest pricing from Portland, Maine to Huntsville. You may be able to fly from Portland, Maine to Huntsville for 64% less than the average price by searching for these airlines.
Can I find deals for flights from Portland to Huntsville that include hotel bookings?
Yes. In addition to deals on Portland to Huntsville flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to Huntsville?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Huntsville.
Can I find deals for business class flights from Portland to Huntsville?
Yes. Cheapflights offers flight deals from Portland to Huntsville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Guntersville

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Top 3 airlines flying from Portland to Huntsville

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$148	Average$366	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$273	Average$372	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$288	Average$465	FlexibilityNo cancel fee	On-time71%

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Cheap flights from Portland, ME to Huntsville (PWM - HSV)

Find cheap flights from Portland to Huntsville with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Portland to Huntsville

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Compare providers for flights from Portland to Huntsville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Huntsville in June.

Best time to book a flight from Portland to Huntsville

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

Reviews of airlines servicing Huntsville

Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Portland to Huntsville. 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.

Related info for your journey

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

What are the cheapest airlines flying from Portland, Maine to Huntsville round-trip?

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

How can I find direct flights from Portland to Huntsville?

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

Traveling to a place near Huntsville?

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Alternative routes for Portland to Huntsville

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Complete your trip

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

Search flights from Portland to Huntsville by cabin class

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

Other flights to Huntsville

Explore flights to Huntsville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 10, 2026.

Portland and Huntsville flights

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Other flights from Portland

Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on June 10, 2026.

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Top 3 airlines flying from Portland to Huntsville

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