Cheap flights from Illinois to Estonia from $360
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Estonia departing on 11/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Find the cheapest flights from Illinois to Estonia
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Turkish Airlines flights from Illinois to Estonia
Our best Turkish Airlines deals on Illinois to Estonia flight tickets
Scandinavian Airlines flights from Illinois to Estonia
Our best Scandinavian Airlines deals on Illinois to Estonia flight tickets
momondo Fare Finder
Use the filters below to find and compare flights from Illinois to Estonia that are best for you.
Fly from
Fly to
Route
Depart
Return
ChicagoTallinn
ORD Chicago O'Hare Intl - TLL Tallinn
ORDTLL
Chicago O'Hare Intl
Mon 11/30
7:10 pm-10:30 am
1 stop31h 20m
Tallinn
Thu 12/10
6:20 am-4:45 pm
1 stop18h 25m
ChicagoTallinn
ORD Chicago O'Hare Intl - TLL Tallinn
ORDTLL
Chicago O'Hare Intl
Sat 2/13
7:10 pm-10:30 am
1 stop31h 20m
Tallinn
Wed 2/24
3:55 pm-4:45 pm
1 stop32h 50m
ChicagoTallinn
ORD Chicago O'Hare Intl - TLL Tallinn
ORDTLL
Chicago O'Hare Intl
Thu 11/5
6:35 pm-11:55 am
2 stops33h 20m
Tallinn
Thu 11/12
5:50 am-11:15 pm
2 stops25h 25m
ChicagoTallinn
ORD Chicago O'Hare Intl - TLL Tallinn
ORDTLL
Chicago O'Hare Intl
Tue 11/10
11:45 am-11:05 am
1 stop15h 20m
Tallinn
Wed 11/18
12:00 pm-10:00 am
1 stop30h 00m
ChicagoTallinn
ORD Chicago O'Hare Intl - TLL Tallinn
ORDTLL
Chicago O'Hare Intl
Tue 11/3
1:44 pm-2:10 pm
2 stops16h 26m
Tallinn
Tue 2/9
10:05 am-10:30 pm
2 stops20h 25m
ChicagoTallinn
ORD Chicago O'Hare Intl - TLL Tallinn
ORDTLL
Chicago O'Hare Intl
Sun 11/22
4:20 pm-5:10 pm
1 stop16h 50m
Tallinn
Sun 11/29
6:35 am-2:00 pm
2 stops39h 25m
ChicagoTallinn
ORD Chicago O'Hare Intl - TLL Tallinn
ORDTLL
Chicago O'Hare Intl
Sun 11/22
4:20 pm-5:10 pm
1 stop16h 50m
Tallinn
Sun 11/29
5:55 pm-1:10 pm
1 stop27h 15m
ChicagoTallinn
ORD Chicago O'Hare Intl - TLL Tallinn
ORDTLL
Chicago O'Hare Intl
Mon 12/28
8:05 pm-12:25 am
2 stops20h 20m
Tallinn
Mon 1/4
10:40 pm-7:35 pm
2 stops28h 55m
ChicagoTallinn
ORD Chicago O'Hare Intl - TLL Tallinn
ORDTLL
Chicago O'Hare Intl
Sat 11/21
6:56 am-1:00 pm
2 stops22h 04m
Tallinn
Sat 11/28
6:35 am-3:38 pm
2 stops41h 03m
ChicagoTallinn
ORD Chicago O'Hare Intl - TLL Tallinn
ORDTLL
Chicago O'Hare Intl
Fri 12/18
7:45 pm-1:00 pm
2 stops33h 15m
Tallinn
Mon 12/28
6:35 am-6:25 pm
2 stops19h 50m
See travel insights to Estonia from
How to get the cheapest flight ticket from Illinois to Estonia
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Estonia?
The cheapest month to fly to Estonia from Illinois is in April. Flight prices, which tend to average around $472, are often lower during this time because this is during the off-season. If you’re not able to fly to Estonia in April, then March is your next best option. Flight prices from Illinois to Estonia during March average around $498.
Can stopping save me money on Illinois to Estonia flights?
You could potentially save up to 11% on your flight if you consider stops on a Illinois to Estonia flight.
What is the cheapest airline that flies from Illinois to Estonia?
British Airways and Air Canada are the most popular carriers operating from Illinois to Estonia
What airlines fly to Estonia?
Scandinavian Airlines, United Airlines and Finnair are the top three most popular airlines that fly to Estonia from Illinois according to our data. Scandinavian Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Estonia. Keep in mind that there are 4 different airlines that fly to Estonia on a routine basis, so you have a few additional options to choose from.
Cheap Illinois to Estonia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Estonia
Frequently asked questions about flying from Illinois to Estonia
When did momondo last update prices for flights from Illinois to Estonia?
Prices for flights from Illinois to Estonia were last updated today.
How many operators does momondo search for flights from Illinois to Estonia?
The number of operators available for flights from Illinois to Estonia is 4 as of October 2026.
How old do you have to be to fly from Illinois to Estonia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Estonia.
What documentation or ID do you need to fly to Estonia?
The travel and health documents you'll need for your trip to Estonia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Estonia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Illinois to Estonia
Compare and see reviews for airlines that fly from Illinois to Estonia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $437 | Free Cancellation | Rating 7.4 2,010 reviews | |||
| PriceFrom $486 | Free Cancellation | Rating 6.8 8,271 reviews | |||
| PriceFrom $534 | Free Cancellation | Rating 7.4 10,319 reviews | |||
| PriceFrom $785 | Free Cancellation | Rating 7.6 1,426 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Illinois to Estonia?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Estonia for you.
Can I find flights from Illinois to Estonia with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Illinois to Estonia flights to just show those with flexible booking policies.
How can momondo help me find flights from Illinois to Estonia?
momondo helps you find the best flight between Illinois and Estonia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Illinois to Estonia right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Illinois to Estonia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Estonia and let you know when they change.