How does KAYAK find such low prices on flights from Illinois to Riga?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Riga.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Riga?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Riga from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Riga?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Riga with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Riga?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Riga from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$327 CHEAP FLIGHTS from Illinois to Riga

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Illinois to Riga

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to Riga

Fri, Nov 6 - Thu, Nov 19

7:15 pm - 10:50 amORD Chicago O'Hare Intl-RIX Riga Intl

31h 35m1 stop Kastrup Copenhagen

11:25 am - 4:45 pmRIX Riga Intl-ORD Chicago O'Hare Intl

13h 20m1 stop Kastrup Copenhagen

$463Scandinavian Airlines

Thu, Oct 29 - Thu, Nov 5

7:30 pm - 10:20 pmORD Chicago O'Hare Intl-RIX Riga Intl

19h 50m2 stops Reykjavik Keflavik Intl Stockholm Arlanda

7:30 am - 5:20 pmRIX Riga Intl-ORD Chicago O'Hare Intl

17h 50m2 stops Stockholm Arlanda Reykjavik Keflavik Intl

$566Multiple Airlines

Tue, Nov 3 - Tue, Mar 9

7:15 pm - 3:20 pmORD Chicago O'Hare Intl-RIX Riga Intl

12h 05m1 stop Kastrup Copenhagen

6:30 am - 10:04 pmRIX Riga Intl-ORD Chicago O'Hare Intl

23h 34m2 stops Kastrup Copenhagen Boston Logan Intl

$638Scandinavian Airlines

Thu, Oct 29 - Thu, Nov 5

7:30 pm - 10:50 amORD Chicago O'Hare Intl-RIX Riga Intl

32h 20m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Kastrup Copenhagen

6:30 am - 5:20 pmRIX Riga Intl-ORD Chicago O'Hare Intl

18h 50m2 stops Stockholm Arlanda Reykjavik Keflavik Intl

$646Multiple Airlines

Tue, Nov 3 - Tue, Mar 9

9:50 pm - 1:30 amORD Chicago O'Hare Intl-RIX Riga Intl

19h 40m1 stop Warsaw Frederic Chopin

1:50 pm - 7:55 pmRIX Riga Intl-ORD Chicago O'Hare Intl

14h 05m1 stop Warsaw Frederic Chopin

$663LOT

Tue, Nov 3 - Tue, Mar 9

9:50 pm - 1:30 amORD Chicago O'Hare Intl-RIX Riga Intl

19h 40m1 stop Warsaw Frederic Chopin

1:50 pm - 7:55 pmRIX Riga Intl-ORD Chicago O'Hare Intl

14h 05m1 stop Warsaw Frederic Chopin

$673LOT

Wed, Oct 7 - Fri, Oct 23

4:26 pm - 9:10 pmORD Chicago O'Hare Intl-RIX Riga Intl

20h 44m2 stops New York John F Kennedy Intl Helsinki-Vantaa

8:35 am - 5:50 pmRIX Riga Intl-ORD Chicago O'Hare Intl

17h 15m1 stop Helsinki-Vantaa

$744Finnair

Sun, Nov 8 - Wed, Nov 18

9:50 pm - 8:35 amORD Chicago O'Hare Intl-RIX Riga Intl

26h 45m2 stops London Heathrow Helsinki-Vantaa

1:45 pm - 10:30 pmRIX Riga Intl-ORD Chicago O'Hare Intl

16h 45m2 stops Helsinki-Vantaa New York John F Kennedy Intl

$748Finnair

Wed, Dec 23 - Wed, Dec 30

10:35 pm - 2:00 pmORD Chicago O'Hare Intl-RIX Riga Intl

31h 25m1 stop Frankfurt am Main

2:40 pm - 8:05 pmRIX Riga Intl-ORD Chicago O'Hare Intl

13h 25m1 stop Frankfurt am Main

$1,111Lufthansa

Wed, Dec 23 - Thu, Dec 31

9:50 pm - 10:40 pmORD Chicago O'Hare Intl-RIX Riga Intl

16h 50m1 stop Munich Franz Josef Strauss

7:05 am - 2:10 pmRIX Riga Intl-ORD Chicago O'Hare Intl

15h 05m1 stop Munich Franz Josef Strauss

$1,123Lufthansa

Recent last minute flight deals from Illinois to Riga

Sat, Sep 19 - Wed, Sep 23

7:15 pm - 10:55 amORD Chicago O'Hare Intl-RIX Riga Intl

31h 40m1 stop Kastrup Copenhagen

11:35 am - 4:10 pmRIX Riga Intl-ORD Chicago O'Hare Intl

12h 35m1 stop Kastrup Copenhagen

$1,048Scandinavian Airlines

Sat, Sep 19 - Wed, Sep 23

5:10 pm - 1:20 amORD Chicago O'Hare Intl-RIX Riga Intl

24h 10m1 stop Warsaw Frederic Chopin

1:55 pm - 3:10 pmRIX Riga Intl-ORD Chicago O'Hare Intl

33h 15m1 stop Warsaw Frederic Chopin

$1,059LOT

Sat, Sep 19 - Wed, Sep 23

4:05 pm - 11:10 pmORD Chicago O'Hare Intl-RIX Riga Intl

23h 05m1 stop Frankfurt am Main

1:50 pm - 10:06 pmRIX Riga Intl-ORD Chicago O'Hare Intl

40h 16m2 stops Frankfurt am Main Toronto Pearson Intl

$1,091Multiple Airlines

Sat, Sep 19 - Wed, Sep 23

7:15 pm - 10:55 amORD Chicago O'Hare Intl-RIX Riga Intl

31h 40m1 stop Kastrup Copenhagen

11:35 am - 4:10 pmRIX Riga Intl-ORD Chicago O'Hare Intl

12h 35m1 stop Kastrup Copenhagen

$1,104Scandinavian Airlines

Sat, Sep 19 - Wed, Sep 23

8:40 am - 1:25 pmORD Chicago O'Hare Intl-RIX Riga Intl

20h 45m2 stops Newark Frankfurt am Main

7:10 am - 7:55 pmRIX Riga Intl-ORD Chicago O'Hare Intl

20h 45m1 stop Frankfurt am Main

$1,159United Airlines

Sat, Sep 19 - Mon, Sep 21

5:10 pm - 1:10 pmORD Chicago O'Hare Intl-RIX Riga Intl

12h 00m1 stop Warsaw Frederic Chopin

1:55 pm - 7:50 pmRIX Riga Intl-ORD Chicago O'Hare Intl

13h 55m1 stop Warsaw Frederic Chopin

$1,159LOT

Sat, Sep 19 - Mon, Sep 21

7:15 pm - 10:55 amORD Chicago O'Hare Intl-RIX Riga Intl

31h 40m1 stop Kastrup Copenhagen

7:30 pm - 4:10 pmRIX Riga Intl-ORD Chicago O'Hare Intl

28h 40m2 stops Stockholm Arlanda Kastrup Copenhagen

$1,164Scandinavian Airlines

Sat, Sep 19 - Wed, Sep 23

7:15 pm - 10:55 amORD Chicago O'Hare Intl-RIX Riga Intl

31h 40m1 stop Kastrup Copenhagen

11:35 am - 4:10 pmRIX Riga Intl-ORD Chicago O'Hare Intl

12h 35m1 stop Kastrup Copenhagen

$1,166Scandinavian Airlines

Sat, Sep 19 - Wed, Sep 23

8:40 am - 1:25 pmORD Chicago O'Hare Intl-RIX Riga Intl

20h 45m2 stops Newark Frankfurt am Main

7:10 am - 12:29 amRIX Riga Intl-ORD Chicago O'Hare Intl

25h 19m2 stops Frankfurt am Main Newark

$1,169United Airlines

Sat, Sep 19 - Wed, Sep 23

5:00 am - 1:25 pmORD Chicago O'Hare Intl-RIX Riga Intl

24h 25m2 stops Newark Frankfurt am Main

7:10 am - 12:29 amRIX Riga Intl-ORD Chicago O'Hare Intl

25h 19m2 stops Frankfurt am Main Newark

$1,169United Airlines

Useful Info

Low season	April
High season	July
Cheapest flight	$327

Best time to beat the crowds with an average 40% drop in price.

Most popular time to fly with an average 52% increase in price.

Flight from Chicago to Riga

How does KAYAK find such low prices on flights from Illinois to Riga?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Riga.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Riga?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Riga from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Riga?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Riga with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Riga?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Riga from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.