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$348+ Cheap flights from Illinois to Riga (RIX)

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — RIX
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
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 June 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:15 pm
ORD
-
RIX
1 stop12h 05m
Scandinavian Airlines
Sun 11/86:30 am
RIX
-
ORD
1 stop18h 15m
Scandinavian Airlines
Deal found 6/6$560
This Cheapflightsfares deal was found by Cheapflights users on 6/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:15 pm
ORD
-
RIX
1 stop11h 55m
Scandinavian Airlines
Mon 11/211:25 am
RIX
-
ORD
1 stop13h 20m
Scandinavian Airlines
Deal found 6/9$563
This FlightHub deal was found by Cheapflights users on 6/7. 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.
Tue 11/37:15 pm
ORD
-
RIX
1 stop22h 05m
Scandinavian Airlines
Sun 11/156:30 am
RIX
-
ORD
1 stop18h 15m
Scandinavian Airlines
Deal found 6/7$570
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:15 pm
ORD
-
RIX
1 stop12h 05m
Scandinavian Airlines
Sat 11/1411:25 am
RIX
-
ORD
1 stop13h 20m
Scandinavian Airlines
Deal found 6/7$574
This Scandinavian Airlines deal was found by Cheapflights users on 6/10. 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.
Sun 10/47:15 pm
ORD
-
RIX
1 stop22h 05m
Scandinavian Airlines
Sun 10/116:30 am
RIX
-
ORD
1 stop17h 40m
Scandinavian Airlines
Deal found 6/10$592
This Scandinavian Airlines deal was found by Cheapflights users on 6/7. 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.
Mon 11/27:15 pm
ORD
-
RIX
1 stop12h 05m
Scandinavian Airlines
Wed 11/1811:25 am
RIX
-
ORD
1 stop13h 20m
Scandinavian Airlines
Deal found 6/7$593
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:15 pm
ORD
-
RIX
1 stop31h 40m
Scandinavian Airlines
Fri 10/911:35 am
RIX
-
ORD
1 stop12h 35m
Scandinavian Airlines
Deal found 6/10$596
This FlightHub deal was found by Cheapflights users on 6/9. 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.
Sun 9/277:15 pm
ORD
-
RIX
1 stop22h 05m
Scandinavian Airlines
Wed 10/76:30 am
RIX
-
ORD
1 stop17h 40m
Scandinavian Airlines
Deal found 6/9$602
This Cheapflightsfares deal was found by Cheapflights users on 6/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:15 pm
ORD
-
RIX
1 stop11h 55m
Scandinavian Airlines
Mon 10/511:35 am
RIX
-
ORD
1 stop12h 35m
Scandinavian Airlines
Deal found 6/7$607
This Scandinavian Airlines deal was found by Cheapflights users on 6/10. 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.
Sun 10/47:15 pm
ORD
-
RIX
1 stop22h 05m
Scandinavian Airlines
Wed 10/711:35 am
RIX
-
ORD
1 stop12h 35m
Scandinavian Airlines
Deal found 6/10$608
This Scandinavian Airlines deal was found by Cheapflights users on 6/7. 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.
Fri 11/277:15 pm
ORD
-
RIX
1 stop12h 05m
Scandinavian Airlines
Sun 12/136:30 am
RIX
-
ORD
1 stop18h 15m
Scandinavian Airlines
Deal found 6/7$609
This United Airlines deal was found by Cheapflights users on 6/9. 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 12/21:20 pm
PIA
-
RIX
2 stops16h 35m
United Airlines
Fri 12/42:35 pm
RIX
-
PIA
2 stops17h 44m
United Airlines
Deal found 6/9$801

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 June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$560
(Kiwi.com)

One-way from

$348
(American Airlines)

Popular in

June

Cheapest in

April

Average price

$1,210
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
One-way flight from Illinois to Riga Intl
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($252 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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 June 11, 2026.
Use the filters below to find and compare flights from Illinois to Riga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PeoriaRiga

PIA - RIX

PIARIX

Greater Peoria

Wed 12/2

1:20 pm-1:55 pm

2 stops16h 35m

Riga Intl

Fri 12/4

2:35 pm-12:19 am

2 stops17h 44m

$801

ChicagoRiga

ORD - RIX

ORDRIX

Chicago O'Hare Intl

Sun 8/9

10:30 pm-8:00 am

2 stops25h 30m

Riga Intl

Mon 8/17

5:40 pm-3:00 pm

2 stops29h 20m

$866
Quickest round-trip

ChicagoRiga

ORD - RIX

ORDRIX

Chicago O'Hare Intl

Thu 7/30

4:20 pm-1:10 pm

1 stop12h 50m

Riga Intl

Thu 8/13

7:45 am-2:15 pm

1 stop14h 30m

$917

ChicagoRiga

ORD - RIX

ORDRIX

Chicago O'Hare Intl

Sat 8/1

4:20 pm-1:10 pm

1 stop12h 50m

Riga Intl

Sat 8/15

11:50 am-2:15 pm

1 stop34h 25m

$920

ChicagoRiga

ORD - RIX

ORDRIX

Chicago O'Hare Intl

Sun 8/9

7:25 pm-5:15 pm

2 stops13h 50m

Riga Intl

Mon 8/17

5:00 pm-2:15 pm

1 stop29h 15m

$924

ChicagoRiga

MDW - RIX

MDWRIX

Chicago Midway

Sun 8/23

1:51 pm-1:30 pm

2 stops15h 39m

Riga Intl

Sun 8/30

7:45 am-6:01 pm

2 stops18h 16m

$929

ChicagoRiga

ORD - RIX

ORDRIX

Chicago O'Hare Intl

Sat 8/8

9:30 pm-5:50 pm

1 stop12h 20m

Riga Intl

Mon 8/17

9:40 pm-5:35 pm

2 stops27h 55m

$929

ChicagoRiga

MDW - RIX

MDWRIX

Chicago Midway

Sat 8/8

6:42 pm-5:15 pm

2 stops14h 33m

Riga Intl

Mon 8/17

7:10 am-4:15 pm

2 stops17h 05m

$941

ChicagoRiga

MDW - RIX

MDWRIX

Chicago Midway

Thu 7/30

6:58 pm-5:15 pm

2 stops14h 17m

Riga Intl

Thu 8/13

7:10 am-4:15 pm

2 stops17h 05m

$941

ChicagoRiga

MDW - RIX

MDWRIX

Chicago Midway

Sun 8/9

6:42 pm-5:15 pm

2 stops14h 33m

Riga Intl

Mon 8/17

7:10 am-4:15 pm

2 stops17h 05m

$941

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 28 resultsSorted by cheapest first
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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, April is the cheapest month in which you can book a flight from Illinois to Riga (average of $426). Flying from Illinois to Riga in June is currently the most expensive (average of $612). 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.

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 50m. Fly via United Airlines, Finnair, or KLM 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 $231 on Finnair. Other airlines that offer cheap prices include Scandinavian Airlines from $383 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, April is the cheapest month in which you can book a flight from Illinois to Riga (average of $426). Flying from Illinois to Riga in June is currently the most expensive (average of $612). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Illinois to Riga

Discover the top 5 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 June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$454Average$677FlexibilityNo cancel feeOn-time77%
LOTCheapest$509Average$662FlexibilityNo cancel feeOn-time81%
FinnairCheapest$553Average$920FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$715Average$1,013FlexibilityNo cancel feeOn-time76%
KLMCheapest$888Average$1,169FlexibilityNo cancel feeOn-time75%

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