$458 Find Cheap Flights from Wilmington to Portugal

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Wilmington to Portugal departing on 2/11. 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 Wilmington 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 Wilmington 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 Wilmington to Portugal

Wed, Feb 11 - Wed, Feb 18
British Airways Logo
3:58 pm - 9:50 pm
ILM
-
LIS
24h 52m2 stops
British Airways Logo
7:05 am - 9:06 pm
LIS
-
ILM
19h 01m2 stops
$458British Airways
Wed, Feb 11 - Wed, Feb 18
British Airways Logo
3:58 pm - 12:10 pm
ILM
-
LIS
15h 12m2 stops
British Airways Logo
11:05 am - 5:42 pm
LIS
-
ILM
11h 37m1 stop
$470British Airways
Sun, Mar 29 - Fri, Apr 17
Delta Logo
7:00 am - 10:45 am
ILM
-
LIS
22h 45m2 stops
Delta Logo
12:45 pm - 12:40 pm
LIS
-
ILM
28h 55m2 stops
$492Delta
Sun, Mar 29 - Fri, Apr 17
Delta Logo
7:00 am - 10:45 am
ILM
-
LIS
22h 45m2 stops
Delta Logo
12:45 pm - 1:01 pm
LIS
-
ILM
29h 16m1 stop
$497Delta
Tue, Apr 14 - Tue, Apr 28
British Airways Logo
3:03 pm - 5:55 pm
ILM
-
LIS
21h 52m2 stops
British Airways Logo
11:05 am - 11:44 pm
LIS
-
ILM
17h 39m1 stop
$509British Airways
Tue, Mar 31 - Mon, Apr 20
Air France Logo
10:10 am - 10:45 am
ILM
-
LIS
19h 35m2 stops
Air France Logo
5:35 am - 5:04 pm
LIS
-
ILM
16h 29m2 stops
$513Air France
Sun, Mar 29 - Sun, Apr 19
Delta Logo
7:00 am - 10:45 am
ILM
-
LIS
22h 45m2 stops
Delta Logo
12:45 pm - 11:44 am
LIS
-
ILM
27h 59m2 stops
$517Delta
Wed, Feb 4 - Sun, Feb 8
British Airways Logo
3:58 pm - 9:50 pm
ILM
-
LIS
24h 52m2 stops
British Airways Logo
6:40 pm - 8:28 pm
LIS
-
ILM
30h 48m2 stops
$525British Airways
Wed, Feb 11 - Wed, Feb 18
British Airways Logo
3:58 pm - 8:55 am
ILM
-
LIS
11h 57m1 stop
British Airways Logo
11:05 am - 5:42 pm
LIS
-
ILM
11h 37m1 stop
$612British Airways
Wed, Apr 15 - Wed, Apr 29
British Airways Logo
6:45 pm - 9:05 am
ILM
-
LIS
9h 20m1 stop
British Airways Logo
7:20 am - 11:44 pm
LIS
-
ILM
21h 24m2 stops
$620British Airways
Booking Insights

KAYAK's insights & trends for Wilmington to Portugal flights

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

What is the cheapest month to fly from Wilmington to Portugal?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Wilmington to Portugal, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Wilmington to Portugal is January, when tickets cost $641 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of round-trip tickets is $1,331 and $1,283 respectively.

Good to know

Low seasonFebruary
Cheapest flight$458
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Wilmington to Lisbon

FAQs - booking Portugal flights

  • How does KAYAK find such low prices on flights from Wilmington 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 Wilmington to Portugal.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Wilmington 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 Wilmington 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 Wilmington 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 Wilmington 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 Wilmington 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 airlines flying from Wilmington to Portugal

 
Need help choosing which airline to fly with from Wilmington 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.
7.2
American AirlinesOverall score based on 11097 reviews
6.9Entertainment
6.4Food
7.2Comfort
8.0Crew
7.5Boarding
Airline reviews

Lower WiFi prices; allow us to see our flight on a map; more variety of drink choices.

6.0 GoodJonathan, Jan 2026
CLT - DFW
Read more American Airlines reviews

Lower WiFi prices; allow us to see our flight on a map; more variety of drink choices.

Flight was on time is the only good thing. Person loading the plane called 1-6 to board at the same time, made it chaotic. Plane was too small for even putting backpacks in overhead. Seat for normal sized people were too small. The WIFI didn't work. When we landed had to wait because not enough ground crew.

Did not understand a single word the attendant said on the pa system. I was glad it was not an emergency.

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

After arriving in Dallas, the aircraft taxied for an unusually long time and was unable to park at the gate, which caused a significant delay and made me miss my connecting flight. I then had to wait in a very long line to be rebooked, and I was told that no hotel or meal accommodations would be provided. What is even more unacceptable is that my luggage was mishandled and has still not been located. My suitcase contains important medications that I urgently need, and I have been unable to access them due to the airline’s mishandling. This situation has caused me considerable stress and inconvenience, and I need this issue to be resolved immediately.

I had a positive experience on American. I'm blind and traveling with a guide dog and the flight attendants were so kind, friendly, and helpful towards us. They checked in on us during the flight and they made us feel comfortable and welcomed. There was an hour delay before depature, but overall the flight was a smooth ride. I appreciate that there were no issues on this long flight back home.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

Flight was delayed because of a bird strike. They had another plane available within 45 minutes.

You can plug your phone in & use their wifi to watch movies, etc, but the plane’s wifi was disconnected for most of the flight.

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

Getting the boarding passes between the BA and AA apps was very clunky.

The airline was not clear about a new departure time so we got to the airport early anyway. The flight left early which was great because of weather. The check in process was very easy and staff were friendly and helpful. The crew was great and our flight was very good.

Awful it always is unfortunately is the only way to fly direct to london

I travelled in business class and was disappointed by lack of service, curt and borderline rude time of the crew and to top it off, all of my luggage was delayed. It was like pulling teeth to even report the missing luggage and recover it the next day from the airport.

Plane was extremely delayed, but not all of it was BA fault (some was). Worst part was lack of room - this had as much space as an Allegiant flight. I thought transatlantic usually gave you an extra inch or two, but not this one. Entertainment system sporadically worked and didn’t have great options. Overhead bins are old and tiny, not as good as aunties new planes.

Boarding was poor. All groups called immediately one after the other resulting in a long queue in the jetty/jet bridge. Seats were very hard and and did not recline on a 4.5 hour flight. No food was available. Plane was cold. There was no entertainment.

The cramped seats are cruel and unusual punishment and may violate the Geneva code.

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

The flight was excellent in World Travellor plus. Well worth the extra money. Boarding at Phoenix was the usual poorly organized event. Very stressful.

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

Information on your arrival and departure airports