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Portugal

$670+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
SPI — LIS
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$861
(American Airlines)
From Springfield Capital to Portugal
Search Deals

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 July 30, 2025.

This Ovago deal was found by Cheapflights users on 7/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:00 amSPI - LIS
2 stops26h 50mBritish Airways
Sun 11/167:05 amLIS - SPI
2 stops22h 07mBritish Airways
Deal found 7/27$670
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 11/126:00 amSPI - LIS
2 stops21h 05mAmerican Airlines
Sun 11/1611:05 amLIS - SPI
2 stops42h 07mAmerican Airlines
Deal found 7/29$861

Cheapflights Fare Finder

 
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 July 30, 2025.
Use the filters below to find and compare flights from Springfield to Portugal that are best for you.

Fly from

Springfield

Fly to

Portugal

Route

Depart

Return

Price

SpringfieldLisbon

SPI - LIS

SPILIS

Springfield Capital

Wed 11/12

6:00 am-2:50 pm

2 stops26h 50m

Lisbon Humberto Delgado

Sun 11/16

7:05 am-11:12 pm

2 stops22h 07m

$670

SpringfieldLisbon

SPI - LIS

SPILIS

Springfield Capital

Wed 11/12

6:00 am-9:05 am

2 stops21h 05m

Lisbon Humberto Delgado

Sun 11/16

11:05 am-11:12 pm

2 stops42h 07m

$861

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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.

Cheapflights Insights

Everything you need to know about your flight from Springfield to Portugal

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 $1,129). 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.

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 July 30, 2025.
Read reviews from past customers who have flown American Airlines and British Airways from Springfield to Portugal. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Boarding

7.5

Overall

7.2

Food

6.5

Comfort

7.2

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Boarding

7.5

Overall

7.2

Food

6.5

Comfort

7.2

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
British Airways
6.6
Okay
7,217 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Boarding

7.5

Overall

7.2

Food

6.5

Comfort

7.2

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

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 $1,129). 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.

See more FAQs

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