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$583+ Cheap flights from Illinois to São Miguel

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PDL
may. 10 — may. 171
sáb. 5/10
sáb. 5/17
1 adult, Economy
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Cheap flight deals from Illinois to São Miguel

Keep the following information in mind while searching for Illinois to São Miguel flight deals. Data was last updated mayo 5, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$631
(oojo)

One-way from

$583
(United Airlines)

Popular in

May

Cheapest in

October

Average price

$1,526
Provider with most accurate pricing for Chicago (CHI)-Ponta Delgada Nordela flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Ponta Delgada Nordela flights.
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From Illinois to São Miguel
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One-way flight from Illinois to São Miguel
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Highest demand for flights based on searches. 19% potential increase in price ($235 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Illinois to São Miguel

Cheapest flights from Illinois to São Miguel
Explore the most affordable flight options available from Illinois to São Miguel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 5, 2025.

This oojo deal was found by Cheapflights users on 5/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/286:00 pmORD - PDL
1 stop19h 50mTAP AIR PORTUGAL
sáb. 10/46:30 amPDL - ORD
1 stop15h 00mTAP AIR PORTUGAL
Deal found 5/5$631
This United Airlines deal was found by Cheapflights users on 5/3. 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.
dom. 8/314:50 pmORD - PDL
1 stop10h 50mUnited Airlines
sáb. 9/1311:00 amPDL - ORD
1 stop12h 29mUnited Airlines
Deal found 5/3$780
This Trip.com deal was found by Cheapflights users on 5/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/179:40 amMDW - PDL
2 stops16h 10mMultiple Airlines
mar. 6/246:15 pmPDL - MDW
2 stops27h 39mMultiple Airlines
Deal found 5/5$896
This Mytrip deal was found by Cheapflights users on 5/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/1710:00 amORD - PDL
2 stops15h 50mMultiple Airlines
mar. 6/246:15 pmPDL - ORD
1 stop20h 37mMultiple Airlines
Deal found 5/5$919
This FlightHub deal was found by Cheapflights users on 5/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/197:50 pmORD - PDL
2 stops46h 55mTurkish Airlines
sáb. 10/257:35 pmPDL - ORD
2 stops44h 35mTurkish Airlines
Deal found 5/5$952

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to São Miguel 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 mayo 5, 2025.
Use the filters below to find and compare flights from Illinois to São Miguel that are best for you.

Fly from

Illinois

Fly to

São Miguel

Route

Depart

Return

Price

ChicagoPonta Delgada

MDW - PDL

MDWPDL

Chicago Midway

mar. 6/17

9:40 am-6:50 am

2 stops16h 10m

Ponta Delgada Nordela

mar. 6/24

6:15 pm-4:54 pm

2 stops27h 39m

$896

ChicagoPonta Delgada

ORD - PDL

ORDPDL

Chicago O'Hare Intl

mar. 6/17

10:00 am-6:50 am

2 stops15h 50m

Ponta Delgada Nordela

mar. 6/24

6:15 pm-9:52 am

1 stop20h 37m

$919

ChicagoPonta Delgada

ORD - PDL

ORDPDL

Chicago O'Hare Intl

dom. 7/13

6:00 pm-6:50 pm

1 stop19h 50m

Ponta Delgada Nordela

dom. 7/20

7:40 pm-4:40 pm

1 stop26h 00m

$1,036

ChicagoPonta Delgada

ORD - PDL

ORDPDL

Chicago O'Hare Intl

dom. 7/13

10:00 am-8:40 am

2 stops17h 40m

Ponta Delgada Nordela

dom. 7/20

11:00 am-11:30 pm

2 stops17h 30m

$1,063

ChicagoPonta Delgada

ORD - PDL

ORDPDL

Chicago O'Hare Intl

lun. 6/16

11:25 am-6:35 pm

2 stops26h 10m

Ponta Delgada Nordela

vie. 6/27

7:40 pm-9:40 am

2 stops43h 00m

$1,823

ChicagoPonta Delgada

ORD - PDL

ORDPDL

Chicago O'Hare Intl

lun. 7/7

4:46 pm-8:40 am

1 stop10h 54m

$583

ChicagoPonta Delgada

ORD - PDL

ORDPDL

Chicago O'Hare Intl

sáb. 6/7

4:03 pm-6:50 pm

2 stops21h 47m

$781

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Best time to book a flight from Illinois to São Miguel

Have a flexible travel schedule? Discover the best time to fly to São Miguel from Illinois 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 Illinois to São Miguel

What is the cheapest month to book a flight from Illinois to São Miguel?

Currently, January is the cheapest month in which you can book a flight from Illinois to São Miguel (average of $518). Flying from Illinois to São Miguel in June is currently the most expensive (average of $988). 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.

What is the cheapest time of day to fly from IL to LXG?

Find hourly flight availability from Illinois to São Miguel. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 5, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to São Miguel as you normally would.

Rainfall in São Miguel by month

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

In terms of precipitation, rainfall in São Miguel ranges from 1.1 - 4.8 inches per month. November is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit São Miguel when rainfall is around 1.1 in.

Temperature in São Miguel by month

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

If weather is an important factor for your trip to São Miguel, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing São Miguel

Get insights into the airlines that provide service to São Miguel. 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 São Miguel. Reviews last updated mayo 5, 2025.
United Airlines
7.4
Good
8,702 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,702 reviews
United Airlines
7.4
Good
8,702 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Turkish Airlines
7.3
Good
3,791 reviews
United Airlines
7.4
Good
8,702 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
TAP AIR PORTUGAL
7.1
Good
1,859 reviews
United Airlines
7.4
Good
8,702 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

  • What are the cheapest airlines to fly from Illinois to São Miguel one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $583. Users have also found prices from $777 and $1,046 on TAP AIR PORTUGAL and Turkish Airlines, respectively.

  • Can I find deals for flights from Illinois to São Miguel that include hotel bookings?

    Yes. In addition to deals on Illinois to São Miguel flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to São Miguel?

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

  • Can I find deals for business class flights from Illinois to São Miguel?

    Yes. Cheapflights offers flight deals from Illinois to São Miguel 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 Illinois to São Miguel?

    Currently, January is the cheapest month in which you can book a flight from Illinois to São Miguel (average of $518). Flying from Illinois to São Miguel in June is currently the most expensive (average of $988). 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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Alternative routes for Illinois to São Miguel

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Top 2 airlines flying from Illinois to São Miguel

Discover the top 2 airlines that operate flights from Illinois to São Miguel. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated mayo 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$540Average$945FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$802Average$1,367FlexibilityNo cancel feeOn-time69%

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