$514 Find Cheap Flights from Wilmington 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 Wilmington to Portugal departing on 8/30. 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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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

Tue, Sep 22 - Tue, Sep 29
Multiple Airlines Logo
6:34 pm - 11:00 pm
ILM
-
LIS
23h 26m
2 stops
Multiple Airlines Logo
8:25 am - 7:02 pm
LIS
-
ILM
15h 37m
2 stops
$841Multiple Airlines
Tue, Sep 1 - Fri, Sep 11
United Airlines Logo
4:09 pm - 9:20 am
ILM
-
LIS
36h 11m
2 stops
United Airlines Logo
11:25 am - 3:28 pm
LIS
-
ILM
57h 03m
2 stops
$946United Airlines
Tue, Sep 1 - Fri, Sep 11
British Airways Logo
10:32 am - 11:00 pm
ILM
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LIS
31h 28m
2 stops
British Airways Logo
11:05 am - 11:42 pm
LIS
-
ILM
17h 37m
1 stop
$957British Airways
Tue, Sep 22 - Tue, Sep 29
British Airways Logo
12:43 pm - 2:30 pm
ILM
-
LIS
20h 47m
2 stops
British Airways Logo
11:05 am - 11:42 pm
LIS
-
ILM
17h 37m
1 stop
$968British Airways
Tue, Sep 1 - Fri, Sep 11
Brussels Airlines Logo
7:30 am - 8:20 am
ILM
-
LIS
19h 50m
1 stop
Brussels Airlines Logo
10:25 am - 11:50 pm
LIS
-
ILM
18h 25m
1 stop
$977Brussels Airlines
Tue, Jun 2 - Tue, Jun 9
United Airlines Logo
4:05 pm - 11:05 am
ILM
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LIS
38h 00m
2 stops
United Airlines Logo
11:25 am - 3:24 pm
LIS
-
ILM
32h 59m
2 stops
$1,043United Airlines
Tue, Jun 2 - Tue, Jun 9
Brussels Airlines Logo
7:30 am - 8:20 am
ILM
-
LIS
19h 50m
1 stop
Brussels Airlines Logo
10:25 am - 11:44 pm
LIS
-
ILM
18h 19m
1 stop
$1,098Brussels Airlines
Tue, Sep 22 - Tue, Sep 29
American Airlines Logo
10:41 am - 9:05 am
ILM
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LIS
17h 24m
1 stop
American Airlines Logo
11:05 am - 11:42 pm
LIS
-
ILM
17h 37m
1 stop
$1,108American Airlines
Tue, Jun 2 - Tue, Jun 9
Lufthansa Logo
7:30 am - 8:20 am
ILM
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LIS
19h 50m
1 stop
Lufthansa Logo
12:20 pm - 3:24 pm
LIS
-
ILM
32h 04m
2 stops
$1,115Lufthansa
Tue, Jun 23 - Wed, Jul 8
Multiple Airlines Logo
10:27 am - 10:55 am
ILM
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LIS
19h 28m
2 stops
Multiple Airlines Logo
5:35 am - 11:00 pm
LIS
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ILM
22h 25m
2 stops
$1,142Multiple Airlines
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.

Which airlines provide the cheapest flights from Wilmington 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 Wilmington to Portugal were found on British Airways ($968) and United Airlines ($1,043).

Good to know

Cheapest flight$514
Most popular time to fly and prices are also 35% lower on average.
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.
7.1
American AirlinesOverall score based on 11610 reviews
6.4Food
7.5Boarding
6.9Entertainment
7.2Comfort
7.9Crew
Airline reviews

The "on the ground" A/C was not working. It was so hot while waiting to get in the air, a passenger from the rear of the plan declared "I just can't!" and waited in the gangway until time to close the doors. It was miserable. But the crew were champs and had an amazing attitude. I know they were as miserable as we were but didn't let that affect their performance.

2.0 MediocrePatricia, Apr 2026
CLT - SAV
Read more American Airlines reviews

The "on the ground" A/C was not working. It was so hot while waiting to get in the air, a passenger from the rear of the plan declared "I just can't!" and waited in the gangway until time to close the doors. It was miserable. But the crew were champs and had an amazing attitude. I know they were as miserable as we were but didn't let that affect their performance.

When I booked my flight a month ago - I selected a seat. That seat was NOT the one I ended up with when I checked into my flight the day before. This is the second time this has occurred. So, I checked my next flight on Wednesday and Thursday and no seat was assigned. Poor, very poor customer service.

Cleared standby and gave up my seat. Terrible policy and boarding experience

Message about flight cancelation was received late due to being in the air. No explanation, just canceled and booked on morning flight. We had to stay in the airport overnight because there was no transportation offered to get to the hotel that AA had available. Actual inflight was fine.

Ceiling fell down and had to have maintenance come and duct tape it up. No WiFi on the flight.

I appreciate that I finally got the seat I paid extra for this time. Thank you

American Airlines did everything they could with the high Spring Break crowd. I was frustrated to be changed from 1st class to a middle seat at the back of the plane. This has happened before, not sure booking 1st class and paying the extra actually works.

Plane from partner PSA was filthy. Plastic needs to be thoroughly cleaned. Really disgusting to look at and wonder about cleanliness of parts less visible.

Arrived early picked up my bag in a few minutes- great trip - thank you

I like that the flight attendant was very attentive and helpful. The meal menu could have more of an variety of food choices.

Flight delayed, connection was not at gate listed and so missed, staff were rude at Heathrow, phone tree stupid and difficult, took me 21 actual hours to reach my destination. Almost lost my hotel reservation after walking in a strange city alone after midnight because they would not put me up in a hotel at sfo or heathrow. I will never fly BA again and will tell all people and Instagram followers never to fly BA.

Overall ok. Best part has always been the sundae dessert.

Check-in in SAN was long. ORD was good. Flight delayed On board crew was ok. No warmth or personality. LHrR barely made connection

Even if you wait for connecting passengers you should not be an hour late departing waiting their luggage. Your passengers may have connections in the other end and you harm them.

I’ve never been on a trans-Atlantic (or Pacific) flight where the seats don’t recline—not even a little. I asked my seat mate when BA starting doing this and he said “Oh, a few years ago.” I couldn’t sleep, with my head falling forward waking me continuously, and came off the plane incredibly stiff. I booked a Premium Economy seat to get a more comfortable seat, which was worse than most basic Economy seats I’ve ever booked.

Nice aircraft. Good crew. Delayed departure from Houston, but arrived on time in London. Main thing I don’t like about flying BA is having to transit through security in London Heathrow. A major pain!

It was not British Air, we were put onto Air Portugal for our London to Lisbon leg.

The gate agent made me check my carry-on in Denver, even though I've traveled all over taking this case on the plane. Beware folks. Food in Premium Economy was quite good - excellent blanket! Flight attendants on the Heathrow-to-Budapest flight on 3-27-2026 were quite snappy. I got a frown when asked to unscrew the water bottle cap for me (I had a cast on my right arm). Also woke up right when they were handing out biscuits. She had given my rowmates one and was in the process of giving water when I asked for a biscuit. She scolded me and said, "You snooze, you lose". She did give me one, but I thought that comment was uncalled for.

Wish the food and overall service was better. They treat Business class passengers same as economy

WiFi wasn’t available to economy until the end of the flight.

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

Information on your arrival and departure airports