$784+ Cheap flights from Wilmington (ILM) to Porto (OPO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — OPO
Nov 13 — Nov 201
Round-trip
1 adult, Economy
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Find cheap flights from Wilmington to Porto with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Wilmington to Porto
Cheapest
Best
Last-minute
Cheapest flights from Wilmington to PortoExplore the most affordable flight options available from Wilmington to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2026.
Explore the most affordable flight options available from Wilmington to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2026.
This Delta deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:17 am -
2 stops23h 18m
Thu 12/35:00 am -
2 stops22h 59m
Deal found 10/12![Delta logo]()
$784
This United Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:00 am -
1 stop22h 30m
Thu 12/36:00 am -
2 stops22h 44m
Deal found 10/12![United Airlines logo]()
$785
This Delta deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:15 pm -
2 stops24h 15m
Fri 11/205:55 am -
2 stops22h 07m
Deal found 10/9![Delta logo]()
$796
This United Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:02 pm -
2 stops22h 18m
Fri 11/2012:35 pm -
1 stop16h 09m
Deal found 10/9![United Airlines logo]()
$806
Best flights from Wilmington to PortoDiscover carefully curated flight deals from Wilmington to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 14, 2026.
Discover carefully curated flight deals from Wilmington to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 14, 2026.
This Delta deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:17 am -
2 stops23h 18m
Thu 12/35:00 am -
2 stops22h 59m
Deal found 10/12![Delta logo]()
$784
This United Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:00 am -
1 stop22h 30m
Thu 12/36:00 am -
2 stops22h 44m
Deal found 10/12![United Airlines logo]()
$785
This Delta deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:15 pm -
2 stops24h 15m
Fri 11/205:55 am -
2 stops22h 07m
Deal found 10/9![Delta logo]()
$796
This United Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:02 pm -
2 stops22h 18m
Fri 11/2012:35 pm -
1 stop16h 09m
Deal found 10/9![United Airlines logo]()
$806
Last-minute flights from Wilmington to PortoDiscover last-minute flight deals from Wilmington to Porto. Data last updated October 14, 2026 and is based on user searches.
Discover last-minute flight deals from Wilmington to Porto. Data last updated October 14, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals ”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:15 pm -
2 stops24h 15m
Fri 11/205:55 am -
2 stops22h 07m
Deal found 10/9![Delta logo]()
$796
This United Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:02 pm -
2 stops22h 18m
Fri 11/2012:35 pm -
1 stop16h 09m
Deal found 10/9![United Airlines logo]()
$806
This Delta deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:17 am -
2 stops23h 18m
Thu 12/35:00 am -
2 stops22h 59m
Deal found 10/12![Delta logo]()
$784
This United Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:00 am -
1 stop22h 30m
Thu 12/36:00 am -
2 stops22h 44m
Deal found 10/12![United Airlines logo]()
$785
Find flight deals from Wilmington to Porto
Discover tips and strategies to find the most affordable flight options for your journey from Wilmington (ILM) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 14, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $784 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Wilmington to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 14, 2026.
Use the filters below to find and compare flights from Wilmington to Porto that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
WilmingtonPorto
ILM Wilmington New Hanover County - OPO Porto
ILMOPO
Wilmington New Hanover County
Thu 11/26
6:17 am-10:35 am
2 stops23h 18m
Porto
Thu 12/3
5:00 am-10:59 pm
2 stops22h 59m
$784
WilmingtonPorto
ILM Wilmington New Hanover County - OPO Porto
ILMOPO
Wilmington New Hanover County
Thu 11/26
6:00 am-9:30 am
1 stop22h 30m
Porto
Thu 12/3
6:00 am-11:44 pm
2 stops22h 44m
$785
WilmingtonPorto
ILM Wilmington New Hanover County - OPO Porto
ILMOPO
Wilmington New Hanover County
Fri 11/6
5:15 pm-10:30 pm
2 stops24h 15m
Porto
Fri 11/20
5:55 am-11:02 pm
2 stops22h 07m
$796
Quickest round-trip
WilmingtonPorto
ILM Wilmington New Hanover County - OPO Porto
ILMOPO
Wilmington New Hanover County
Fri 11/6
12:02 pm-3:20 pm
2 stops22h 18m
Porto
Fri 11/20
12:35 pm-11:44 pm
1 stop16h 09m
$806
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Wilmington-Porto flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Wilmington-Porto flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Wilmington-Porto flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Wilmington-Porto flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Wilmington-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Wilmington to Porto
Have a flexible travel schedule? Discover the best time to fly to Porto from Wilmington with our price prediction graph.
ILM-OPO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from Wilmington to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Porto?
Book flights to Porto if you plan to visit one of these locationsVila Nova de Gaia
Arcos de Valdevez
Coimbra
Aveiro
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