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Ithaca

$337+ Cheap flights from Portland, ME to Ithaca (PWM - ITH)

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 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ITH
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Portland to Ithaca

Cheapest flights from Portland to Ithaca
Explore the most affordable flight options available from Portland to Ithaca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:30 pmPWM - ITH
1 stop4h 14mUnited Airlines
Mon 12/297:40 pmITH - PWM
1 stop4h 19mUnited Airlines
Deal found 12/10$516
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:46 pmPWM - ITH
2 stops23h 55mUnited Airlines
Tue 12/307:40 pmITH - PWM
1 stop4h 19mUnited Airlines
Deal found 12/11$654

Find flight deals from Portland to Ithaca

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Ithaca (ITH). 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 December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$383
(United Airlines)

One-way from

$337
(Delta)

Popular in

March

Cheapest in

September

Average price

$825
Provider with most accurate pricing for Portland-Ithaca Tompkins County flight deals.
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Provider most trusted by Cheapflights users for Portland-Ithaca Tompkins County flights.
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From Portland to Ithaca Tompkins County
Search Deals
One-way flight from Portland to Ithaca Tompkins County
Search Deals
Highest demand for flights based on searches. 40% potential increase in price ($364 potential increase over avg. RT price).
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Cheapest flight prices on average. 19% potential price decrease ($88 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Ithaca 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 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Portland to Ithaca that are best for you.

Fly from

Portland

Fly to

Ithaca

Route

Depart

Return

Price

PortlandIthaca

PWM - ITH

PWMITH

Portland

Sat 1/24

2:31 pm-6:41 pm

1 stop4h 10m

Ithaca Tompkins County

Tue 1/27

7:45 pm-2:31 pm

1 stop18h 46m

$383

PortlandIthaca

PWM - ITH

PWMITH

Portland

Thu 12/25

7:30 pm-11:44 pm

1 stop4h 14m

Ithaca Tompkins County

Mon 12/29

7:40 pm-11:59 pm

1 stop4h 19m

$516

PortlandIthaca

PWM - ITH

PWMITH

Portland

Fri 12/26

6:46 pm-6:41 pm

2 stops23h 55m

Ithaca Tompkins County

Tue 12/30

7:40 pm-11:59 pm

1 stop4h 19m

$654

PortlandIthaca

PWM - ITH

PWMITH

Portland

Fri 12/19

6:15 am-1:11 pm

1 stop6h 56m

$337

PortlandIthaca

PWM - ITH

PWMITH

Portland

Fri 12/19

2:55 pm-11:44 pm

2 stops8h 49m

$537

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Compare providers for flights from Portland to Ithaca

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 Ithaca in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

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

Have a flexible travel schedule? Discover the best time to fly to Ithaca 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.

Cheapflights Insights

Everything you need to know about your flight from Portland to Ithaca

What is the cheapest month to book a flight from Portland, Maine to Ithaca?

Currently, December is the cheapest month in which you can book a flight from Portland, Maine to Ithaca (average of $45). Flying from Portland, Maine to Ithaca in April is currently the most expensive (average of $197). 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 Ithaca

Get insights into the airlines that provide service to Ithaca. 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 Ithaca. Reviews last updated December 12, 2025.
Peruse reviews from past customers who have flown with United Airlines from Portland to Ithaca 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
9,095 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

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

  • How long is the flight from Portland, Maine to Ithaca?

    Airlines like United Airlines fly from Portland, Maine to Ithaca in about 4h 10m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 320 mi.

  • What is the cheapest airline to fly from Portland, Maine to Ithaca round-trip?

    According to our current data, United Airlines ($288), offers the cheapest pricing from Portland, Maine to Ithaca. United Airlines is currently priced 47% below the average price you’ll pay for this route.

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

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

  • How can I find direct flights from Portland to Ithaca?

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

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

    Yes. Cheapflights offers flight deals from Portland to Ithaca 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 Portland, Maine to Ithaca?

    Currently, December is the cheapest month in which you can book a flight from Portland, Maine to Ithaca (average of $45). Flying from Portland, Maine to Ithaca in April is currently the most expensive (average of $197). 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

Traveling to a place near Ithaca?

Book flights to Ithaca if you plan to visit one of these locations
Cortland

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Top airline flying from Portland to Ithaca

Discover the top airline that operate flights from Portland to Ithaca. 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 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$288Average$456FlexibilityNo cancel feeOn-time69%

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