$642 Cheap Flights from Porto (OPO) to Springfield (SGF)

View $642 flight on Thu, Nov 12, 2026Opens in a new window

Popular airlines from Porto Airport (OPO) to Springfield-Branson National Airport (SGF)

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Cheap Flights from Porto to Springfield (OPO-SGF)

Prices were available within the past 7 days and start at $642 for one-way flights and $1,260 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, May 23 - Sat, May 30
OPO
Porto
SGF
Springfield
$1,260 Roundtrip, found 2 days ago
$1,260
Roundtrip
found 2 days ago
Select British Airways flight, departing Sat, May 23 from Porto to Springfield, returning Sat, May 30, priced at $1,260 found 2 days ago
Iberia
Sat, May 23 - Sat, May 30
OPO
Porto
SGF
Springfield
$1,326 Roundtrip, found 2 days ago
$1,326
Roundtrip
found 2 days ago
Select Iberia flight, departing Sat, May 23 from Porto to Springfield, returning Sat, May 30, priced at $1,326 found 2 days ago
British Airways
Sat, May 23 - Sat, May 30
OPO
Porto
SGF
Springfield
$1,329 Roundtrip, found 2 days ago
$1,329
Roundtrip
found 2 days ago
Select British Airways flight, departing Sat, May 23 from Porto to Springfield, returning Sat, May 30, priced at $1,329 found 2 days ago
Lufthansa
Sat, May 23 - Sat, May 30
OPO
Porto
SGF
Springfield
$1,331 Roundtrip, found 2 days ago
$1,331
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Sat, May 23 from Porto to Springfield, returning Sat, May 30, priced at $1,331 found 2 days ago
Iberia
Sat, May 23 - Sat, May 30
OPO
Porto
SGF
Springfield
$1,333 Roundtrip, found 2 days ago
$1,333
Roundtrip
found 2 days ago
Select Iberia flight, departing Sat, May 23 from Porto to Springfield, returning Sat, May 30, priced at $1,333 found 2 days ago
Lufthansa
Sat, May 23 - Sat, May 30
OPO
Porto
SGF
Springfield
$1,339 Roundtrip, found 2 days ago
$1,339
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Sat, May 23 from Porto to Springfield, returning Sat, May 30, priced at $1,339 found 2 days ago
Iberia
Sat, May 23 - Sat, May 30
OPO
Porto
SGF
Springfield
$1,361 Roundtrip, found 2 days ago
$1,361
Roundtrip
found 2 days ago
Select Iberia flight, departing Sat, May 23 from Porto to Springfield, returning Sat, May 30, priced at $1,361 found 2 days ago
British Airways
Sat, May 23 - Sat, May 30
OPO
Porto
SGF
Springfield
$1,375 Roundtrip, found 2 days ago
$1,375
Roundtrip
found 2 days ago
Select British Airways flight, departing Sat, May 23 from Porto to Springfield, returning Sat, May 30, priced at $1,375 found 2 days ago
Iberia
Sat, May 23 - Sat, May 30
OPO
Porto
SGF
Springfield
$1,376 Roundtrip, found 2 days ago
$1,376
Roundtrip
found 2 days ago
Select Iberia flight, departing Sat, May 23 from Porto to Springfield, returning Sat, May 30, priced at $1,376 found 2 days ago
Iberia
Sat, May 23 - Sat, May 30
OPO
Porto
SGF
Springfield
$1,383 Roundtrip, found 2 days ago
$1,383
Roundtrip
found 2 days ago
Select Iberia flight, departing Sat, May 23 from Porto to Springfield, returning Sat, May 30, priced at $1,383 found 2 days ago

Frequently asked questions

How much does a flight from Porto (OPO-Dr. Francisco de Sa Carneiro) to Springfield, MO (SGF-Springfield-Branson National) cost?
You can find cheap one-way flights from $642 and cheap return flights from $1,260 OPO to SGF with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when OPO to SGF ticket fares go up or down.
What is the cheapest month to fly from Porto (OPO-Dr. Francisco de Sa Carneiro) to Springfield, MO (SGF-Springfield-Branson National)?
The cheapest month to fly from OPO to SGF is May when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Porto (OPO-Dr. Francisco de Sa Carneiro) to Springfield, MO (SGF-Springfield-Branson National)?
Enter OPO to SGF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Porto (OPO-Dr. Francisco de Sa Carneiro) to Springfield, MO (SGF-Springfield-Branson National)?
Iberia, British Airways and Lufthansa are just some of the carriers that fly from Porto (OPO-Dr. Francisco de Sa Carneiro) to Springfield, MO (SGF-Springfield-Branson National). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Porto (OPO-Dr. Francisco de Sa Carneiro) to Springfield, MO (SGF-Springfield-Branson National)?
To find a cheap flight from Porto (OPO-Dr. Francisco de Sa Carneiro) to Springfield, MO (SGF-Springfield-Branson National), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Porto (OPO-Dr. Francisco de Sa Carneiro) to Springfield, MO (SGF-Springfield-Branson National)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Porto (OPO-Dr. Francisco de Sa Carneiro) to Springfield, MO (SGF-Springfield-Branson National)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from OPO to SGF. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Porto (OPO-Dr. Francisco de Sa Carneiro) to Springfield, MO (SGF-Springfield-Branson National)?
A flight from OPO to SGF with a layover takes around 22 hours 20 minutes, with the route covering approximately 4,353 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Porto (OPO-Dr. Francisco de Sa Carneiro) to Springfield, MO (SGF-Springfield-Branson National)?
Select the "Business class" and "First class" filters when looking for OPO to SGF flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Porto (OPO-Dr. Francisco de Sa Carneiro) to Springfield, MO (SGF-Springfield-Branson National) flight with Expedia?
It's easy to earn miles on a Porto (OPO-Dr. Francisco de Sa Carneiro) to Springfield, MO (SGF-Springfield-Branson National) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Porto (OPO-Dr. Francisco de Sa Carneiro) to Springfield, MO (SGF-Springfield-Branson National) at the last minute?
Typically, booking a last minute flight from Porto (OPO-Dr. Francisco de Sa Carneiro) to Springfield, MO (SGF-Springfield-Branson National) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Porto (OPO-Dr. Francisco de Sa Carneiro) to Springfield, MO (SGF-Springfield-Branson National) flight and hotel package?
Securing a Porto (OPO-Dr. Francisco de Sa Carneiro) to Springfield, MO (SGF-Springfield-Branson National) Springfield Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Porto (OPO-Dr. Francisco de Sa Carneiro) to Springfield, MO (SGF-Springfield-Branson National)?
If you booked your Porto (OPO-Dr. Francisco de Sa Carneiro) to Springfield, MO (SGF-Springfield-Branson National) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Dr. Francisco de Sa Carneiro
Destination airport
Springfield-Branson National
Roundtrip price
$1,260
Distance
4352 mi

*Flight schedules are subject to change.

*Available to One Key members.

 

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