$448 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 5/14. 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

Mon, Apr 13 - Mon, Apr 20
Multiple Airlines Logo
6:58 pm - 5:50 pm
HSV
-
LIS
16h 52m
2 stops
Multiple Airlines Logo
11:55 am - 11:06 pm
LIS
-
HSV
17h 11m
2 stops
$522Multiple Airlines
Thu, Apr 23 - Fri, May 1
United Airlines Logo
2:55 pm - 3:25 pm
HSV
-
LIS
18h 30m
2 stops
United Airlines Logo
12:20 pm - 11:19 pm
LIS
-
HSV
16h 59m
1 stop
$538United Airlines
Thu, Apr 23 - Fri, May 1
United Airlines Logo
2:55 pm - 3:25 pm
HSV
-
LIS
18h 30m
2 stops
United Airlines Logo
12:20 pm - 11:46 am
LIS
-
HSV
29h 26m
2 stops
$542United Airlines
Wed, Apr 15 - Tue, Apr 21
Scandinavian Airlines Logo
12:56 pm - 5:50 pm
HSV
-
LIS
22h 54m
2 stops
Scandinavian Airlines Logo
5:00 am - 8:50 pm
LIS
-
HSV
21h 50m
2 stops
$551Scandinavian Airlines
Mon, Mar 30 - Thu, Apr 9
Delta Logo
2:05 pm - 2:55 pm
HSV
-
LIS
18h 50m
2 stops
Delta Logo
5:00 am - 7:11 pm
LIS
-
HSV
20h 11m
2 stops
$588Delta
Mon, Mar 30 - Thu, Apr 9
Delta Logo
10:53 am - 8:50 am
HSV
-
LIS
15h 57m
2 stops
Delta Logo
5:00 am - 9:15 pm
LIS
-
HSV
22h 15m
2 stops
$608Delta
Sat, Apr 11 - Sat, Apr 18
Multiple Airlines Logo
12:04 pm - 11:25 pm
HSV
-
LIS
29h 21m
2 stops
Multiple Airlines Logo
4:25 pm - 6:49 pm
LIS
-
HSV
32h 24m
2 stops
$697Multiple Airlines
Sat, Apr 11 - Sat, Apr 18
Delta Logo
2:05 pm - 5:50 pm
HSV
-
LIS
21h 45m
2 stops
Delta Logo
10:00 am - 7:16 pm
LIS
-
HSV
15h 16m
2 stops
$700Delta
Wed, Apr 15 - Tue, Apr 21
United Airlines Logo
12:55 pm - 1:40 pm
HSV
-
LIS
18h 45m
2 stops
United Airlines Logo
12:20 pm - 11:30 pm
LIS
-
HSV
17h 10m
1 stop
$706United Airlines
Mon, Mar 30 - Thu, Apr 9
United Airlines Logo
2:30 pm - 11:05 am
HSV
-
LIS
38h 35m
2 stops
United Airlines Logo
12:20 pm - 11:30 pm
LIS
-
HSV
17h 10m
1 stop
$729United 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.

Which airlines provide the cheapest flights from Huntsville to Portugal?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Huntsville to Portugal were found on United Airlines ($538) and Scandinavian Airlines ($551).

Good to know

Low seasonApril
Cheapest flight$448
Best time to beat the crowds with an average 42% drop in price.
Most popular time to fly and prices are also 3% 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 9363 reviews
7.7Boarding
7.1Entertainment
6.6Food
7.3Comfort
8.1Crew
Airline reviews

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

8.0 ExcellentJack, Feb 2026
SFO - PDX
Read more United Airlines reviews

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

Complimentary light meal would be appreciated. But great flight crew service on all legs

Terrible because it was cancelled due to volcanic ash clouds in Guatemala while all other airlines kept flying. Had to pay for a hotel to stay overnight in Houston and try to fly next day.

Flight delayed for more than 16 hrs and no effort was spent to provide an alternate

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Flight on time. Excellent service in Premium Economy. Great food served and cleaned up promptly. Unfortunately the climate control was malfunctioning and it was very cold and felt a bit like camping. Cold helps with sleep though so not complaining too much. Slept well. It asks to rate "entertainment". I do not like any IFE, don't shove a big screen in my face—I have my own phone if I want it. So this will always get low ratings.

We had turbulence ever 1/2 hr or so and the captains announcements were SOOOO LOUD

Everything was great except for the boarding process. Everyone is lining up all at the same time and it’s hard to tell between the groups as they are way too large.

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

Information on your arrival and departure airports