$560+ Cheap flights from New Haven (HVN) 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
HVN — LIS
Feb 28 — Mar 71
1 adult, Economy
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Cheapest flights from New Haven to PortugalExplore the most affordable flight options available from New Haven to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
Explore the most affordable flight options available from New Haven to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
This Mytrip deal was found by Cheapflights users on 1/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/38:30 am
HVN
- LIS
2 stops19h 50m
Multiple Airlines
Tue 2/1011:35 am
LIS
- HVN
3 stops38h 24m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$1,002
This Mytrip deal was found by Cheapflights users on 1/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1311:21 am
HVN
- LIS
3 stops27h 39m
Multiple Airlines
Fri 3/206:00 am
LIS
- HVN
3 stops39h 45m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$1,210
Find flight deals from New Haven to Portugal
Keep the following information in mind while searching for New Haven to Portugal flight deals. Data was last updated January 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,210 (Mytrip) |
One-way from | $560 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $537 |
Cheapflights Fare Finder
Customize your flight search to find flights from New Haven 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 January 29, 2026.
Use the filters below to find and compare flights from New Haven to Portugal that are best for you.
Fly from
New Haven
Fly to
Portugal
Route
Depart
Return
Price
New HavenLisbon
HVN - LIS
HVNLIS
Tweed-New Haven
Fri 3/13
11:21 am-7:00 pm
3 stops27h 39m
Lisbon Humberto Delgado
Fri 3/20
6:00 am-5:45 pm
3 stops39h 45m
$1,210
New HavenLisbon
HVN - LIS
HVNLIS
Tweed-New Haven
Wed 7/15
3:42 pm-11:25 pm
2 stops26h 43m
$560
Best time to book a flight from New Haven to Portugal
Have a flexible travel schedule? Discover the best time to fly to Portugal from New Haven 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 New Haven to Portugal
What is the cheapest month to book a flight from New Haven to Portugal?
Currently, July is the cheapest month in which you can book a flight from New Haven to Portugal (average of $374). Flying from New Haven to Portugal in June is currently the most expensive (average of $572). 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.