$473 Find Cheap Flights from Huntsville to Portugal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Huntsville to Portugal departing on 8/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Huntsville to Portugal Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Huntsville to Portugal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Huntsville to Portugal

Sat, Apr 25 - Sat, May 2
United Airlines Logo
2:30 pm - 11:00 am
HSV
-
LIS
38h 30m
2 stops
United Airlines Logo
7:25 am - 9:35 pm
LIS
-
HSV
44h 10m
2 stops
$847United Airlines
Sat, Apr 25 - Sat, May 2
United Airlines Logo
5:36 pm - 11:00 am
HSV
-
LIS
35h 24m
2 stops
United Airlines Logo
7:25 am - 9:35 pm
LIS
-
HSV
44h 10m
2 stops
$848United Airlines
Sat, Apr 25 - Sat, May 2
Multiple Airlines Logo
11:23 am - 11:50 am
HSV
-
LIS
18h 27m
2 stops
Multiple Airlines Logo
8:25 am - 10:59 pm
LIS
-
HSV
20h 34m
2 stops
$876Multiple Airlines
Sat, Apr 25 - Sat, May 2
United Airlines Logo
5:36 pm - 10:35 am
HSV
-
LIS
10h 59m
1 stop
United Airlines Logo
7:25 am - 9:35 pm
LIS
-
HSV
44h 10m
2 stops
$884United Airlines
Sat, Apr 25 - Sat, May 2
United Airlines Logo
5:36 pm - 10:35 am
HSV
-
LIS
10h 59m
1 stop
United Airlines Logo
7:25 am - 9:35 pm
LIS
-
HSV
44h 10m
2 stops
$994United Airlines
Sun, Oct 4 - Sat, Oct 10
Multiple Airlines Logo
7:40 pm - 8:00 am
HSV
-
LIS
30h 20m
2 stops
Multiple Airlines Logo
12:45 pm - 10:39 pm
LIS
-
HSV
15h 54m
2 stops
$1,013Multiple Airlines
Sat, Apr 25 - Sat, May 2
United Airlines Logo
5:36 pm - 10:35 am
HSV
-
LIS
10h 59m
1 stop
United Airlines Logo
5:05 am - 11:19 pm
LIS
-
HSV
24h 14m
2 stops
$1,049United Airlines
Mon, Jul 6 - Tue, Aug 4
United Airlines Logo
8:05 am - 10:30 am
HSV
-
LIS
20h 25m
1 stop
United Airlines Logo
1:00 pm - 12:08 pm
LIS
-
HSV
29h 08m
2 stops
$1,060United Airlines
Mon, Jul 6 - Tue, Aug 4
United Airlines Logo
7:15 am - 10:30 am
HSV
-
LIS
21h 15m
2 stops
United Airlines Logo
1:00 pm - 12:08 pm
LIS
-
HSV
29h 08m
2 stops
$1,064United Airlines
Sat, Apr 25 - Sat, May 2
United Airlines Logo
5:36 pm - 10:35 am
HSV
-
LIS
10h 59m
1 stop
United Airlines Logo
10:25 am - 12:30 pm
LIS
-
HSV
32h 05m
2 stops
$1,079United Airlines
Booking Insights

KAYAK's insights & trends for Huntsville to Portugal flights

Get data-powered insights and trends into flights from Huntsville to Portugal to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Huntsville to Portugal take?

The duration of a flight to Portugal depends on your arrival airport. The shortest route to Portugal from Huntsville is to Lisbon, which takes 10h 35m.

Good to know

Low seasonApril
Cheapest flight$473
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Huntsville to Lisbon

FAQs - booking Portugal flights

  • How does KAYAK find such low prices on flights from Huntsville to Portugal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Huntsville to Portugal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Huntsville to Portugal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Huntsville to Portugal is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Huntsville to Portugal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Huntsville to Portugal with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Huntsville to Portugal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Huntsville to Portugal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Huntsville to Portugal

 
Need help choosing which airline to fly with from Huntsville to Portugal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9551 reviews
8.1Crew
6.6Food
7.1Entertainment
7.3Comfort
7.7Boarding
Airline reviews

I had a terrible experience. My flight got delayed from Atlanta to Chicago on Monday April 6, 2026, and that led to me missing my next flight to Brussels. United Airlines didn’t provide me with any accommodation for shelter. I had to sleep at the airport in Chicago. The next flight I was put on didn’t leave until the evening hours of Tuesday 4/7/2026.

2.0 MediocreAnonymous, Apr 2026
ATL - ORD
Read more United Airlines reviews

I had a terrible experience. My flight got delayed from Atlanta to Chicago on Monday April 6, 2026, and that led to me missing my next flight to Brussels. United Airlines didn’t provide me with any accommodation for shelter. I had to sleep at the airport in Chicago. The next flight I was put on didn’t leave until the evening hours of Tuesday 4/7/2026.

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

Flight left on time, arrived early, pleasant staff provided water, coffee, etc. access to bathrooms was reasonable and were well maintained. blankets were available, lots of entertainment options. LUGGAGE SERVICE WAS GREAT. I got my one checked bag quickly and was able to make a bus connection for a 2 hour bus ride saving me from waiting another 1.5 hours.

The boarding process was straightforward. One pertinent observation regarding all boarding procedures is that if an individual requires assistance or possesses a special status and is part of preboarding, it is advisable to limit the number of passengers who can preboard with them, rather than the entire, sometimes large, companion groups. The seats are uncomfortable, and the entertainment options are significantly inferior compared to other airlines. During the snack service, I requested an additional bag of snacks, but my request was denied. Initially, the flight attendant agreed to my request.becoming a strange accurate moment. The flight duration was four hours.

The flight was officially delayed 3 times, and was actually later than that. Combined, it was a 3 hour delay, but there was no recognition (miles, voucher, etc). The crew seemed stressed. The captain sounded nervous in his announcements. The flight itself was smooth and uneventful.

United didn’t even try to hold the flight for me. They knew I had a tight connection and when I arrived at the gate less than 10 mins after final boarding the flight had already gone. The gate agent wasn’t even notified that I was on my way. She was told I wasn’t at the airport

Great until we got to FRA. The next trip leg we were put in Business Class where seats had minimal padding!!!! They were awful and United Airlines needs to have their Lufthansa partner up their game or I won’t fly with them again!!

I had a good time. However, I paid for the wifi and it was in and out the whole flight.

one staffer was frustrated (it happen); the flight was late and the pilot mentioned they'll make amend but the snacks were the same, other than that the aircraft was clean and everything went smooth, no complaints

The wheelchair service is useless. They live you in different spots, not tell you anything just wait. I waited 30 minutes in Frankfurt when decided to walk the 25 minutes distance. In Budapest nobody came.

Everything you need to know for your flight from Huntsville to Portugal

Information on your arrival and departure airports