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$1,162+ Cheap flights from Springfield, IL (SPI) to Portugal

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
SPI — LIS
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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Cheap flight deals from Springfield to Portugal

Keep the following information in mind while searching for Springfield to Portugal flight deals. Data was last updated February 22, 2025.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$1,285
(British Airways)
Provider with most accurate pricing for Springfield Capital-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Springfield Capital-Lisbon Humberto Delgado flights.
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From Springfield Capital to Portugal
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Find flight deals from Springfield to Portugal

Cheapest flights from Springfield to Portugal
Explore the most affordable flight options available from Springfield to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This KAYAK deal was found by Cheapflights users on 2/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:41 pmSPI - LIS
2 stops39h 39mBritish Airways
Sat 10/116:55 pmLIS - SPI
2 stops28h 48mBritish Airways
Deal found 2/21$1,162
This American Airlines deal was found by Cheapflights users on 2/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1910:16 amSPI - LIS
2 stops16h 49mAmerican Airlines
Thu 5/296:35 amLIS - SPI
2 stops17h 20mAmerican Airlines
Deal found 2/22$1,478

Find flights from Springfield to Portugal within your budget

Customize your flight search to find flights from Springfield to Portugal 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 2,558,603 searches. Data last updated February 22, 2025.

Fly from

Springfield

Fly to

Portugal

Route

Depart

Return

Price

SpringfieldLisbon

SPI - LIS

SPILIS

Springfield Capital

Sun 5/18

6:25 pm-11:25 pm

2 stops23h 00m

Lisbon Humberto Delgado

Wed 5/28

6:35 am-5:55 pm

2 stops17h 20m

$1,285

SpringfieldLisbon

SPI - LIS

SPILIS

Springfield Capital

Mon 5/19

10:16 am-9:05 am

2 stops16h 49m

Lisbon Humberto Delgado

Thu 5/29

6:35 am-5:55 pm

2 stops17h 20m

$1,478

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Best time to book a flight from Springfield to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Springfield with our price prediction graph.
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.

Travel insights for flights from Springfield to Portugal

Get recent, data-driven insights about flights from Springfield to Portugal including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Springfield, Illinois to Portugal?

Currently, January is the cheapest month in which you can book a flight from Springfield, Illinois to Portugal (average of $612). Flying from Springfield, Illinois to Portugal in June is currently the most expensive (average of $1,234). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated February 22, 2025.
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Crew

8.0

Food

6.5

Boarding

7.5

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Crew

8.0

Food

6.5

Boarding

7.5

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

British Airways
6.6
Okay
6,754 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Crew

8.0

Food

6.5

Boarding

7.5

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

Related info for your journey

Find useful and relevant information for your journey from Springfield to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Springfield to Portugal?

    Most people fly from Springfield Capital (SPI) if they book a flight from Springfield to Portugal. Springfield Capital is conveniently located just 3.4 mi from Springfield’s city center.

  • Can I find deals for flights from Springfield to Portugal that include hotel bookings?

    Yes. In addition to deals on Springfield to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Springfield to Portugal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Springfield to Portugal.

  • Can I find deals for business class flights from Springfield to Portugal?

    Yes. Cheapflights offers flight deals from Springfield to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Springfield, Illinois to Portugal?

    Currently, January is the cheapest month in which you can book a flight from Springfield, Illinois to Portugal (average of $612). Flying from Springfield, Illinois to Portugal in June is currently the most expensive (average of $1,234). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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