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$637+ Cheap flights from Hyannis (HYA) to Portugal

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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
HYA — LIS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Hyannis to Portugal

Keep the following information in mind while searching for Hyannis to Portugal flight deals. Data was last updated June 12, 2025.

Popular in

June

Cheapest in

February

Average price

$1,016
Highest demand for flights based on searches. 12% potential increase in price ($115 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Hyannis to Portugal

One-way flights from Hyannis to Portugal
Search for one-way flight options from Hyannis to Portugal. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

This JetBlue deal was found by Cheapflights users on 6/11. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/265:15 pmHYA - LIS
1 stop11h 50mJetBlue
Deal found 6/11$637
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2612:50 pmHYA - LIS
2 stops15h 15mAmerican Airlines
Deal found 6/11$814

Cheapflights Fare Finder

Customize your flight search to find flights from Hyannis to Portugal 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 June 12, 2025.
Use the filters below to find and compare flights from Hyannis to Portugal that are best for you.

Fly from

Hyannis

Fly to

Portugal

Route

Depart

Return

Price

HyannisLisbon

HYA - LIS

HYALIS

Hyannis Barnstable

Sat 7/26

5:15 pm-10:05 am

1 stop11h 50m

$637

HyannisLisbon

HYA - LIS

HYALIS

Hyannis Barnstable

Sat 7/26

12:50 pm-9:05 am

2 stops15h 15m

$814

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Hyannis to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Hyannis 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 Hyannis to Portugal

What is the cheapest month to book a flight from Hyannis to Portugal?

Currently, January is the cheapest month in which you can book a flight from Hyannis to Portugal (average of $612). Flying from Hyannis to Portugal in June is currently the most expensive (average of $1,136). 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.

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portugal, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated June 12, 2025.
JetBlue
7.3
Good
2,925 reviews

Crew

8.0

Overall

7.3

Food

6.7

Comfort

7.6

Entertainment

7.3

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Geri,May 2025

RSW - BOS

Full flight, even thought I had priority A boarding, the flight was more than 1/2 full with Mint & Mosaic members, before I could board and get overhead space.
JetBlue
7.3
Good
2,925 reviews
JetBlue
7.3
Good
2,925 reviews

Crew

8.0

Overall

7.3

Food

6.7

Comfort

7.6

Entertainment

7.3

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Geri,May 2025

RSW - BOS

Full flight, even thought I had priority A boarding, the flight was more than 1/2 full with Mint & Mosaic members, before I could board and get overhead space.
American Airlines
7.2
Good
10,000 reviews
JetBlue
7.3
Good
2,925 reviews

Crew

8.0

Overall

7.3

Food

6.7

Comfort

7.6

Entertainment

7.3

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Geri,May 2025

RSW - BOS

Full flight, even thought I had priority A boarding, the flight was more than 1/2 full with Mint & Mosaic members, before I could board and get overhead space.

Related info for your journey

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

  • What airport do you fly from for flights from Hyannis to Portugal?

    Hyannis Barnstable (HYA), located 1.0 mi from the city center, is the airport you fly out of when you book flights from Hyannis to Portugal.

  • Can I find deals for flights from Hyannis to Portugal that include hotel bookings?

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

  • How can I find direct flights from Hyannis to Portugal?

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

  • Can I find deals for business class flights from Hyannis to Portugal?

    Yes. Cheapflights offers flight deals from Hyannis to Portugal 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 Hyannis to Portugal?

    Currently, January is the cheapest month in which you can book a flight from Hyannis to Portugal (average of $612). Flying from Hyannis to Portugal in June is currently the most expensive (average of $1,136). 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

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