$801 Find Cheap Flights from Huntsville to Portugal - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Huntsville to Portugal departing on 10/17. 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, Oct 17 - Wed, Oct 28
United Airlines Logo
6:10 pm - 9:20 am
HSV
-
LIS
33h 10m
2 stops
United Airlines Logo
1:00 pm - 12:02 pm
LIS
-
HSV
28h 02m
2 stops
$801United Airlines
Sat, Oct 17 - Wed, Oct 28
Multiple Airlines Logo
6:10 pm - 10:35 am
HSV
-
LIS
10h 25m
1 stop
Multiple Airlines Logo
1:00 pm - 4:12 pm
LIS
-
HSV
32h 12m
2 stops
$848Multiple Airlines
Mon, Aug 3 - Wed, Aug 19
Air Canada Logo
12:57 pm - 10:30 am
HSV
-
LIS
15h 33m
2 stops
Air Canada Logo
12:20 pm - 11:30 pm
LIS
-
HSV
17h 10m
1 stop
$900Air Canada
Mon, Aug 3 - Wed, Aug 19
Multiple Airlines Logo
2:05 pm - 10:45 am
HSV
-
LIS
14h 40m
2 stops
Multiple Airlines Logo
5:00 am - 3:25 pm
LIS
-
HSV
16h 25m
2 stops
$901Multiple Airlines
Mon, Aug 3 - Wed, Aug 19
United Airlines Logo
6:00 pm - 10:30 am
HSV
-
LIS
10h 30m
1 stop
United Airlines Logo
12:20 pm - 10:06 am
LIS
-
HSV
27h 46m
1 stop
$912United Airlines
Sun, Jul 5 - Tue, Jul 14
United Airlines Logo
6:00 pm - 10:30 am
HSV
-
LIS
10h 30m
1 stop
United Airlines Logo
11:25 am - 12:22 pm
LIS
-
HSV
30h 57m
2 stops
$938United Airlines
Tue, Sep 1 - Fri, Sep 11
United Airlines Logo
7:30 am - 9:20 am
HSV
-
LIS
19h 50m
2 stops
United Airlines Logo
11:25 am - 2:00 pm
LIS
-
HSV
32h 35m
2 stops
$941United Airlines
Tue, Jul 7 - Tue, Jul 14
United Airlines Logo
7:15 am - 11:05 am
HSV
-
LIS
21h 50m
2 stops
United Airlines Logo
11:25 am - 12:22 pm
LIS
-
HSV
30h 57m
2 stops
$946United Airlines
Sat, Aug 29 - Fri, Sep 11
United Airlines Logo
7:30 am - 9:20 am
HSV
-
LIS
43h 50m
2 stops
United Airlines Logo
11:25 am - 12:20 pm
LIS
-
HSV
30h 55m
2 stops
$947United Airlines
Sun, Jul 5 - Tue, Jul 14
United Airlines Logo
8:05 am - 10:30 am
HSV
-
LIS
20h 25m
1 stop
United Airlines Logo
12:20 pm - 11:24 pm
LIS
-
HSV
17h 04m
1 stop
$958United 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 5 days.

In the past 5 days, the cheapest round-trip tickets from Huntsville to Portugal were found on United Airlines ($801) and Air Canada ($900).

Good to know

Cheapest flight$801
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 9804 reviews
7.7Boarding
8.1Crew
6.6Food
7.3Comfort
7.1Entertainment
Airline reviews

I paid for a confirmed upgraded aisle seat and was moved to a center seat in the back of the plane at the last minute.

2.0 MediocreAnonymous, Jun 2026
SFO - HND
Read more United Airlines reviews

I paid for a confirmed upgraded aisle seat and was moved to a center seat in the back of the plane at the last minute.

Smooth travel. Immediate update prior flight delay so I can arrange myself properly without too rush.

Everything was the best it could be. Crew found me with pre- ordered food. Excellent experience!

Improve the food offerings and cabin seating. My wife would prefer to fly another airline, even with a connection for a more comfortable trip. A 737-8 should not be scheduled for a 6 hour segment, which turned into 7.5 hours due to the origin ground delay.

Packed flight, which makes it tough on crew and boarding staff (and the customers of course). But this was great boarding, clear instructions, etc. Traveling on the weekends are always fraught with danger as you have families and less frequent flyers thus more confusion. But this flight went as planned.

Destroyed my suitcase. Tired of talking about it. Cancelling my unite mileage plus account.

Read the fine print. This was my flight home. I booked my flight for the quickest way home. Had a carry-on and a personal item. Same as my outbound flight. Apparently I needed to pre-pay extra for my carry-on. When I checked in, I was told that I had to check it. I said I’ll pay for it, and was told that this wasn’t an option anymore. They said I still had to pay $50 to check my carry-on. I told them I’ll pay whatever to just carry it in as intended. I was not allowed, so eventually I paid $50 to check my carry-on under a plane that was half full, with overhead compartments that were even less full. My white carry-on suitcase was practically destroyed getting from Idaho falls to Denver to Orange County. The low price air fair was a bait and switch. Got me to the gate, made me pay extra, then didn’t even allow me to pay for a carry on. Not to mention that I paid the $8 for WiFi that didn’t work. All to get my suitcase destroyed. I don’t think I’m going to even keep my Untied mileage plus membership and card. Apparently, membership does not have its privileges for this one.

The flight was delayed, they didn’t even have water for the toilets or for drinks

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

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

Information on your arrival and departure airports