$334+ Cheap flights from Estonia to O'Hare Intl (ORD)
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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
TLL — ORD
Nov 28 — Dec 51
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Estonia to O'Hare Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Estonia to O'Hare Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Estonia to O'Hare IntlExplore the most affordable flight options available from Estonia to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2026.
Explore the most affordable flight options available from Estonia to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2026.
This Gotogate deal was found by Cheapflights users on 10/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2411:10 am -
1 stop13h 35m
Thu 12/317:10 pm -
1 stop12h 10m
Deal found 10/25![Scandinavian Airlines logo]()
$532
This Mytrip deal was found by Cheapflights users on 10/25. 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.
Wed 11/186:20 am -
1 stop18h 25m
Thu 11/267:10 pm -
2 stops20h 55m
Deal found 10/25![Scandinavian Airlines logo]()
$539
This Gotogate deal was found by Cheapflights users on 10/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:20 am -
1 stop18h 25m
Sat 11/287:10 pm -
1 stop22h 15m
Deal found 10/25![Scandinavian Airlines logo]()
$547
This oojo deal was found by Cheapflights users on 10/27. 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.
Wed 12/26:20 am -
1 stop18h 25m
Wed 12/97:10 pm -
1 stop31h 20m
Deal found 10/27![Scandinavian Airlines logo]()
$563
This Iberia deal was found by Cheapflights users on 10/25. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:05 am -
2 stops17h 54m
Tue 12/812:02 pm -
2 stops18h 08m
Deal found 10/25![Multiple Airlines logo]()
$580
This Flightnetwork deal was found by Cheapflights users on 10/26. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:20 am -
1 stop18h 25m
Fri 1/17:10 pm -
1 stop12h 10m
Deal found 10/26![Scandinavian Airlines logo]()
$592
This Finnair deal was found by Cheapflights users on 10/25. 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 11/1811:55 am -
2 stops18h 35m
Thu 11/2612:02 pm -
2 stops20h 53m
Deal found 10/25![Finnair logo]()
$602
Best flights from Estonia to O'Hare IntlDiscover carefully curated flight deals from Estonia to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2026.
Discover carefully curated flight deals from Estonia to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2026.
This Iberia deal was found by Cheapflights users on 10/26. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/410:05 am -
2 stops20h 00m
Tue 3/161:42 pm -
2 stops17h 28m
Deal found 10/26![Multiple Airlines logo]()
$527
This Scandinavian Airlines deal was found by Cheapflights users on 10/25. 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 12/2411:10 am -
1 stop13h 35m
Thu 12/317:10 pm -
2 stops35h 55m
Deal found 10/25![Scandinavian Airlines logo]()
$560
This Finnair deal was found by Cheapflights users on 10/26. 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.
Mon 2/810:05 am -
2 stops17h 49m
Fri 2/263:59 pm -
2 stops21h 21m
Deal found 10/26![Finnair logo]()
$574
This oojo deal was found by Cheapflights users on 10/27. 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.
Tue 3/25:40 am -
1 stop22h 15m
Wed 3/2410:50 pm -
1 stop11h 50m
Deal found 10/27![LOT logo]()
$580
This oojo deal was found by Cheapflights users on 10/27. 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.
Wed 12/26:20 am -
1 stop18h 25m
Wed 12/97:10 pm -
1 stop31h 20m
Deal found 10/27![Scandinavian Airlines logo]()
$563
This Finnair deal was found by Cheapflights users on 10/25. 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.
Tue 2/911:55 am -
2 stops18h 35m
Tue 3/24:30 pm -
2 stops15h 35m
Deal found 10/25![Finnair logo]()
$579
This Finnair deal was found by Cheapflights users on 10/27. 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.
Tue 3/210:05 am -
2 stops17h 49m
Wed 3/241:42 pm -
2 stops19h 23m
Deal found 10/27![Finnair logo]()
$583
This Scandinavian Airlines deal was found by Cheapflights users on 10/26. 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 3/411:10 am -
1 stop13h 35m
Tue 3/167:00 am -
2 stops20h 30m
Deal found 10/26![Scandinavian Airlines logo]()
$617
This Booking.com deal was found by Cheapflights users on 10/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/185:50 am -
2 stops20h 55m
Mon 4/55:00 pm -
2 stops15h 55m
Deal found 10/24![Finnair logo]()
$585
This Scandinavian Airlines deal was found by Cheapflights users on 10/23. 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.
Sat 11/76:20 am -
1 stop18h 25m
Tue 11/107:10 pm -
1 stop12h 10m
Deal found 10/23![Scandinavian Airlines logo]()
$648
This Finnair deal was found by Cheapflights users on 10/25. 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 11/1811:55 am -
2 stops18h 35m
Thu 11/2612:02 pm -
2 stops20h 53m
Deal found 10/25![Finnair logo]()
$602
Last-minute flights from Estonia to O'Hare IntlDiscover last-minute flight deals from Estonia to O'Hare Intl. Data last updated October 29, 2026 and is based on user searches.
Discover last-minute flight deals from Estonia to O'Hare Intl. Data last updated October 29, 2026 and is based on user searches.
This Finnair deal was found by Cheapflights users on 10/25. 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.
Fri 11/65:50 am -
2 stops18h 00m
Sat 11/141:44 pm -
2 stops16h 26m
Deal found 10/25![Finnair logo]()
$651
This Scandinavian Airlines deal was found by Cheapflights users on 10/26. 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.
Sat 11/76:20 am -
1 stop18h 25m
Tue 11/107:10 pm -
1 stop12h 10m
Deal found 10/26![Scandinavian Airlines logo]()
$648
This Mytrip deal was found by Cheapflights users on 10/25. 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.
Wed 11/186:20 am -
1 stop18h 25m
Thu 11/267:10 pm -
2 stops20h 55m
Deal found 10/25![Scandinavian Airlines logo]()
$539
This Finnair deal was found by Cheapflights users on 10/25. 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 11/1811:55 am -
2 stops18h 35m
Thu 11/2612:02 pm -
2 stops20h 53m
Deal found 10/25![Finnair logo]()
$602
This Gotogate deal was found by Cheapflights users on 10/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:20 am -
1 stop18h 25m
Sat 11/287:10 pm -
1 stop22h 15m
Deal found 10/25![Scandinavian Airlines logo]()
$547
One-way flights from Estonia to O'Hare IntlSearch for one-way flight options from Estonia to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated October 29, 2026.
Search for one-way flight options from Estonia to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated October 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Wed 4/710:55 am -
1 stop14h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Finnair logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 4/31:40 pm -
1 stop12h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Finnair logo]()
$369
This Expedia deal was found by Cheapflights users on 10/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/66:00 am -
2 stops23h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![British Airways logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Thu 4/89:30 am -
2 stops16h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 4/46:00 am -
1 stop19h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Finnair logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 4/49:30 am -
2 stops16h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$385
This FlightHub deal was found by Cheapflights users on 10/26. 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 4/64:40 pm -
1 stop33h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Finnair logo]()
$386
This FlightHub deal was found by Cheapflights users on 10/26. 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.
Mon 4/54:10 pm -
2 stops37h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![British Airways logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Mon 4/510:35 pm -
3 stops27h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Thu 4/812:50 pm -
1 stop13h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Finnair logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 4/38:05 am -
2 stops41h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Fri 4/910:55 am -
2 stops17h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Finnair logo]()
$399
Find flight deals from Estonia to O'Hare Intl
Keep the following information in mind while searching for Estonia to O'Hare Intl flight deals. Data was last updated October 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $522 (Gotogate) |
One-way from | $334 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $516 |
Cheapflights Fare Finder
Customize your flight search to find flights from Estonia to O'Hare Intl 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 7,457,451 searches. Data last updated October 29, 2026.
Use the filters below to find and compare flights from Estonia to Chicago O'Hare Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
TallinnChicago
TLL Tallinn - ORD Chicago O'Hare Intl
TLLORD
Tallinn
Sat 4/3
1:40 pm-5:50 pm
1 stop12h 10m
Chicago O'Hare Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$369
TallinnChicago
TLL Tallinn - ORD Chicago O'Hare Intl
TLLORD
Tallinn
Sun 4/4
6:00 am-5:50 pm
1 stop19h 50m
Chicago O'Hare Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$384
TallinnChicago
TLL Tallinn - ORD Chicago O'Hare Intl
TLLORD
Tallinn
Mon 4/5
10:35 pm-6:15 pm
3 stops27h 40m
Chicago O'Hare Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$391
TallinnChicago
TLL Tallinn - ORD Chicago O'Hare Intl
TLLORD
Tallinn
Fri 4/9
10:55 am-7:55 pm
2 stops17h 00m
Chicago O'Hare Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$399
TallinnChicago
TLL Tallinn - ORD Chicago O'Hare Intl
TLLORD
Tallinn
Fri 4/9
10:20 pm-4:10 pm
3 stops25h 50m
Chicago O'Hare Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$506
TallinnChicago
TLL Tallinn - ORD Chicago O'Hare Intl
TLLORD
Tallinn
Thu 3/4
10:05 am-10:05 pm
2 stops20h 00m
Chicago O'Hare Intl
Tue 3/16
1:42 pm-2:10 pm
2 stops17h 28m
$527
TallinnChicago
TLL Tallinn - ORD Chicago O'Hare Intl
TLLORD
Tallinn
Thu 12/24
11:10 am-4:45 pm
1 stop13h 35m
Chicago O'Hare Intl
Thu 12/31
7:10 pm-3:05 pm
2 stops35h 55m
$560
TallinnChicago
TLL Tallinn - ORD Chicago O'Hare Intl
TLLORD
Tallinn
Wed 12/2
6:20 am-4:45 pm
1 stop18h 25m
Chicago O'Hare Intl
Wed 12/9
7:10 pm-10:30 am
1 stop31h 20m
$563
TallinnChicago
TLL Tallinn - ORD Chicago O'Hare Intl
TLLORD
Tallinn
Mon 2/8
10:05 am-7:54 pm
2 stops17h 49m
Chicago O'Hare Intl
Fri 2/26
3:59 pm-9:20 pm
2 stops21h 21m
$574
TallinnChicago
TLL Tallinn - ORD Chicago O'Hare Intl
TLLORD
Tallinn
Tue 2/9
11:55 am-10:30 pm
2 stops18h 35m
Chicago O'Hare Intl
Tue 3/2
4:30 pm-4:05 pm
2 stops15h 35m
$579
Showing 1-10 of 17 resultsSorted by cheapest first
Best time to book a flight from Estonia to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Estonia with our price prediction graph.
TLL-ORD
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 Estonia to Chicago O'Hare Intl Airport
EE0-ORD
TLL-ORD
What is the cheapest month to book a flight from Estonia to Chicago O'Hare Intl Airport?
Currently, April is the cheapest month in which you can book a flight from Estonia to Chicago O'Hare Intl Airport (average of $458). Flying from Estonia to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $895). 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 far ahead should I book a flight from Estonia to Chicago O'Hare Intl Airport?
To ensure you get the cheapest price possible for a flight from Estonia to Chicago O'Hare Intl Airport, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing O'Hare Intl
Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated October 29, 2026.
Read reviews from past customers who have flown Finnair and Scandinavian Airlines from Estonia to Chicago O'Hare Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.2
Comfort
7.4
Entertainment
6.9
Food
6.7
Overall
7.6
Boarding
7.6
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Crew
8.2
Comfort
7.4
Entertainment
6.9
Food
6.7
Overall
7.6
Boarding
7.6
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Crew
8.2
Comfort
7.4
Entertainment
6.9
Food
6.7
Overall
7.6
Boarding
7.6
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Related info for your journey
Find useful and relevant information for your journey from Estonia to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chicago O'Hare Intl Airport?
Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locationsBenton Harbor
Rosemont
Naperville
Lake Geneva
Des Plaines
Glenview
Schaumburg
Oak Brook
Aurora
Oakbrook Terrace
Delavan
Beloit
Libertyville
Rockford
Hoffman Estates
Gurnee
Orland Park
South Holland
Elgin
Racine
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
O'Hare Intl flight routes
Other flight options
Popular flights
Top destinations
Alternative routes for Estonia to O'Hare Intl
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to O'Hare Intl by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Estonia to O'Hare Intl by cabin class
Find flights from Estonia to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to O'Hare Intl
Explore flights to O'Hare Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 29, 2026.
Estonia and O'Hare Intl flights
Browse other Estonia and O'Hare Intl flight options. Last updated on October 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Estonia to O'Hare Intl flights
Consider these flights traveling from Estonia to O'Hare Intl.
Top 2 airlines flying from Estonia to O'Hare Intl
Discover the top 2 airlines that operate flights from Estonia to O'Hare Intl. 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 7,457,451 searches. Data last updated October 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$484 | Average$902 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$548 | Average$770 | FlexibilityNo cancel fee | On-time76% |