HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hamilton

$533+ Cheap flights from Portland, ME (PWM) to Hamilton (BDA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BDA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Hamilton with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Portland to Hamilton

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Hamilton (BDA). 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 September 11, 2025.

Round-trip from

$533
(American Airlines)

Popular in

February

Cheapest in

October

Average price

$633
From Portland to Hamilton L.F Wade Intl
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($250 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($74 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Portland to Hamilton

Cheapest flights from Portland to Hamilton
Explore the most affordable flight options available from Portland to Hamilton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2312:14 pmPWM - BDA
1 stop24h 30mAmerican Airlines
Mon 10/2712:00 pmBDA - PWM
1 stop11h 48mAmerican Airlines
Deal found 9/10$629
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/248:00 amPWM - BDA
1 stop4h 40mUnited Airlines
Mon 10/272:45 pmBDA - PWM
2 stops20h 19mUnited Airlines
Deal found 9/10$709
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:00 amPWM - BDA
1 stop6h 44mAmerican Airlines
Mon 10/272:37 pmBDA - PWM
1 stop9h 25mAmerican Airlines
Deal found 9/9$729
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/141:09 pmPWM - BDA
1 stop23h 32mAmerican Airlines
Tue 9/163:00 pmBDA - PWM
1 stop8h 29mAmerican Airlines
Deal found 9/10$916

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Hamilton 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 September 11, 2025.
Use the filters below to find and compare flights from Portland to Hamilton that are best for you.

Fly from

Portland

Fly to

Hamilton

Route

Depart

Return

Price

PortlandHamilton

PWM - BDA

PWMBDA

Portland

Wed 2/25

5:40 am-2:30 pm

2 stops7h 50m

Hamilton L.F Wade Intl

Sat 3/7

5:20 pm-10:21 pm

1 stop6h 01m

$533

PortlandHamilton

PWM - BDA

PWMBDA

Portland

Wed 2/25

7:22 pm-1:35 pm

2 stops17h 13m

Hamilton L.F Wade Intl

Sat 3/7

2:45 pm-9:44 am

2 stops19h 59m

$533

PortlandHamilton

PWM - BDA

PWMBDA

Portland

Thu 10/23

12:14 pm-1:44 pm

1 stop24h 30m

Hamilton L.F Wade Intl

Mon 10/27

12:00 pm-10:48 pm

1 stop11h 48m

$629

PortlandHamilton

PWM - BDA

PWMBDA

Portland

Fri 10/24

6:00 am-1:40 pm

1 stop6h 40m

Hamilton L.F Wade Intl

Mon 10/27

2:45 pm-10:04 am

2 stops20h 19m

$709

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Portland to Hamilton

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

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

Currently, April is the cheapest month in which you can book a flight from Portland, Maine to Hamilton, Pembroke (average of $394). Flying from Portland, Maine to Hamilton, Pembroke in December is currently the most expensive (average of $534). 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 Hamilton

Get insights into the airlines that provide service to Hamilton. 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 Hamilton. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Portland to Hamilton 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
8,937 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Portland to Hamilton. 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 Hamilton, Pembroke?

    There are many flights that can get you from Portland, Maine to Hamilton, Pembroke in 7h 50m. Fly via American Airlines or United Airlines to get the fastest option. Portland, Maine and Hamilton, Pembroke are separated by a distance of 837 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Portland, Maine to Hamilton, Pembroke round-trip?

    Currently priced at $450, United Airlines will fly you from Portland, Maine to Hamilton, Pembroke and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $529. These flights start at 43% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Hamilton 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 Hamilton, Pembroke?

    Currently, April is the cheapest month in which you can book a flight from Portland, Maine to Hamilton, Pembroke (average of $394). Flying from Portland, Maine to Hamilton, Pembroke in December is currently the most expensive (average of $534). 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 Portland to Hamilton

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Hamilton flights

Top 2 airlines flying from Portland to Hamilton

Discover the top 2 airlines that operate flights from Portland to Hamilton. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$450Average$675FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$529Average$747FlexibilityNo cancel feeOn-time71%

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.