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$476+ Cheap flights from Illinois to Riga (RIX)

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — RIX
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Illinois to Riga

Cheapest flights from Illinois to Riga
Explore the most affordable flight options available from Illinois to Riga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/1710:35 amORD - RIX
2 stops19h 35mUnited Airlines
Wed 12/242:35 pmRIX - ORD
1 stop13h 30mUnited Airlines
Deal found 12/16$911
This Scandinavian Airlines deal was found by Cheapflights users on 12/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:20 pmORD - RIX
1 stop19h 05mScandinavian Airlines
Wed 1/77:00 pmRIX - ORD
1 stop29h 45mScandinavian Airlines
Deal found 12/16$1,198
This Scandinavian Airlines deal was found by Cheapflights users on 12/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:20 pmORD - RIX
1 stop19h 05mScandinavian Airlines
Wed 1/77:00 pmRIX - ORD
1 stop29h 45mScandinavian Airlines
Deal found 12/16$1,248
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Thu 12/256:30 pmORD - RIX
2 stops15h 10mAmerican Airlines
Wed 1/71:45 pmRIX - ORD
2 stops35h 15mAmerican Airlines
Deal found 12/16$1,255
This Finnair deal was found by Cheapflights users on 12/16. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:30 pmORD - RIX
2 stops19h 10mFinnair
Mon 1/56:10 pmRIX - ORD
2 stops30h 50mFinnair
Deal found 12/16$1,260
This FlightHub deal was found by Cheapflights users on 12/16. 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.
Wed 12/319:55 pmORD - RIX
1 stop19h 35mLOT
Mon 1/56:35 pmRIX - ORD
1 stop33h 25mLOT
Deal found 12/16$1,274
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/254:20 pmORD - RIX
1 stop13h 50mUnited Airlines
Thu 1/15:55 amRIX - ORD
1 stop13h 15mUnited Airlines
Deal found 12/16$1,302
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/249:15 pmORD - RIX
2 stops32h 55mUnited Airlines
Thu 1/15:55 amRIX - ORD
1 stop13h 15mUnited Airlines
Deal found 12/16$1,307
This Delta deal was found by Cheapflights users on 12/16. 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.
Wed 12/179:59 amMDW - RIX
2 stops19h 16mDelta
Wed 12/247:35 amRIX - MDW
2 stops17h 44mDelta
Deal found 12/16$5,012
This Air France deal was found by Cheapflights users on 12/15. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/181:50 pmMDW - RIX
2 stops15h 25mMultiple Airlines
Fri 1/97:35 amRIX - MDW
2 stops16h 54mMultiple Airlines
Deal found 12/15$5,042
This Air France deal was found by Cheapflights users on 12/16. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/181:50 pmMDW - RIX
2 stops15h 25mMultiple Airlines
Tue 1/67:35 amRIX - MDW
2 stops16h 54mMultiple Airlines
Deal found 12/16$5,107
This KLM deal was found by Cheapflights users on 12/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:05 pmMDW - RIX
2 stops16h 10mKLM
Sun 1/47:35 amRIX - MDW
2 stops16h 45mKLM
Deal found 12/15$5,639

Find flight deals from Illinois to Riga

Keep the following information in mind while searching for Illinois to Riga flight deals. Data was last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$431
(CrystalTravel)

Popular in

June

Cheapest in

February

Average price

$801
Provider with most accurate pricing for Chicago (CHI)-Riga Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Riga Intl flights.
Search Deals
From Illinois to Riga Intl
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($164 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Riga 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 December 16, 2025.
Use the filters below to find and compare flights from Illinois to Riga that are best for you.

Fly from

Illinois

Fly to

Riga

Route

Depart

Return

Price

ChicagoRiga

ORD - RIX

ORDRIX

Chicago O'Hare Intl

Fri 1/23

8:15 pm-10:10 pm

1 stop17h 55m

Riga Intl

Sat 2/7

12:15 pm-2:45 pm

1 stop34h 30m

$476

ChicagoRiga

ORD - RIX

ORDRIX

Chicago O'Hare Intl

Thu 1/29

9:55 pm-5:55 pm

1 stop12h 00m

Riga Intl

Thu 2/5

1:50 pm-8:00 pm

1 stop14h 10m

$508

ChicagoRiga

ORD - RIX

ORDRIX

Chicago O'Hare Intl

Fri 2/27

9:55 pm-5:55 pm

1 stop12h 00m

Riga Intl

Tue 3/3

6:05 am-8:00 pm

1 stop21h 55m

$509

ChicagoRiga

ORD - RIX

ORDRIX

Chicago O'Hare Intl

Tue 1/20

11:50 am-10:45 am

1 stop14h 55m

Riga Intl

Tue 2/17

7:00 pm-10:05 am

1 stop23h 05m

$523

ChicagoRiga

ORD - RIX

ORDRIX

Chicago O'Hare Intl

Thu 1/29

7:10 pm-4:25 pm

1 stop13h 15m

Riga Intl

Thu 2/5

7:00 am-4:45 pm

2 stops17h 45m

$530

ChicagoRiga

ORD - RIX

ORDRIX

Chicago O'Hare Intl

Tue 1/20

6:25 pm-9:40 pm

2 stops19h 15m

Riga Intl

Tue 2/17

6:10 pm-3:25 pm

2 stops29h 15m

$537

ChicagoRiga

ORD - RIX

ORDRIX

Chicago O'Hare Intl

Thu 1/8

9:55 pm-5:55 pm

1 stop12h 00m

Riga Intl

Thu 1/15

1:50 pm-8:00 pm

1 stop14h 10m

$539

ChicagoRiga

ORD - RIX

ORDRIX

Chicago O'Hare Intl

Wed 1/14

7:20 pm-10:25 pm

1 stop19h 05m

Riga Intl

Sat 1/17

7:15 am-4:45 pm

1 stop17h 30m

$546

ChicagoRiga

ORD - RIX

ORDRIX

Chicago O'Hare Intl

Thu 1/8

7:20 pm-10:30 pm

2 stops19h 10m

Riga Intl

Wed 1/14

7:00 am-4:45 pm

2 stops17h 45m

$554

ChicagoRiga

ORD - RIX

ORDRIX

Chicago O'Hare Intl

Thu 1/8

7:20 pm-10:25 pm

1 stop19h 05m

Riga Intl

Thu 1/15

7:00 am-4:45 pm

2 stops17h 45m

$558

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 29 results
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Best time to book a flight from Illinois to Riga

Have a flexible travel schedule? Discover the best time to fly to Riga 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 Riga

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

Currently, November is the cheapest month in which you can book a flight from Illinois to Riga (average of $510). Flying from Illinois to Riga in June is currently the most expensive (average of $706). 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 RIX?

Find hourly flight availability from Illinois to Riga. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

When flying from Illinois to Riga, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 41% versus a flight in the evening.

How much does it cost to fly round-trip from Illinois to Riga?

Related info for your journey

Find useful and relevant information for your journey from Illinois to Riga. 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 into for flights to Riga from Illinois?

    Riga Intl (RIX) is the airport you will fly into if you book a flight from Illinois to Riga. It is only a 5.4 mi journey from Riga Intl (RIX) to Riga’s city center.

  • How long is the flight from Illinois to Riga?

    There are many flights that can get you from Illinois to Riga in 12h. Fly via TAP AIR PORTUGAL, LOT, or Turkish Airlines to get the fastest option. The distance between Illinois and Riga is about 4546 mi. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $343 on Scandinavian Airlines. Other airlines that offer cheap prices include British Airways from $434 and airBaltic from $509 one-way.

  • What are the most popular routes from Illinois to Riga?

    The most popular flight routes from Illinois to Riga are Chicago O'Hare Intl - Riga Intl, Chicago Midway - Riga Intl and Greater Peoria - Riga Intl.

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

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

  • How can I find direct flights from Illinois to Riga?

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

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

    Yes. Cheapflights offers flight deals from Illinois to Riga 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 Riga?

    Currently, November is the cheapest month in which you can book a flight from Illinois to Riga (average of $510). Flying from Illinois to Riga in June is currently the most expensive (average of $706). 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 Riga

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Top 8 airlines flying from Illinois to Riga

Discover the top 8 airlines that operate flights from Illinois to Riga. 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$536Average$719FlexibilityNo cancel feeOn-time77%
LOTCheapest$586Average$920FlexibilityNo cancel feeOn-time81%
FinnairCheapest$591Average$775FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$606Average$966FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$656Average$981FlexibilityNo cancel feeOn-time71%
KLMCheapest$697Average$909FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$715Average$993FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$733Average$934FlexibilityNo cancel feeOn-time69%

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