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Cheap flights from O'Hare Intl (ORD) to Estonia from $425

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ORD — TLL
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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How far in advance should I book a flight from Chicago O'Hare Intl Airport to Estonia?

Find a great deal and save up to 99% by booking at least 40 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Chicago O'Hare Intl Airport to Estonia within the next two weeks, with the cheapest ticket starting at $769.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Estonia?

January is one of the best times of the year to fly to Estonia from Chicago O'Hare Intl Airport. Prices for January average $778 per person but you can even find prices for as low as $464. The most expensive prices can be found in the month of July. Opting for a January flight can save you 84% on your journey compared to booking in July

When is the cheapest time to fly from Chicago O'Hare Intl Airport to Estonia (ORD - EE)?

When flying from Chicago O'Hare Intl Airport to Estonia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Finnair flights from O'Hare Intl to Estonia

Explore cheap flight options specifically provided by Finnair for the route between O'Hare Intl and Estonia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a look at some of the lowest-priced Finnair flights heading from Chicago to Estonia. Make sure to double check the flight details before booking.
Tue 8/209:30 pmORD - TLL
1 stop14h 05mFinnair
Wed 9/46:55 amTLL - ORD
2 stops18h 05mFinnair
Deal found 5/15$577
Tue 8/205:20 pmORD - TLL
2 stops14h 50mFinnair
Wed 9/46:55 amTLL - ORD
2 stops16h 15mFinnair
Deal found 5/16$598
Tue 8/209:30 pmORD - TLL
1 stop10h 40mFinnair
Sun 9/86:55 amTLL - ORD
2 stops18h 05mFinnair
Deal found 5/16$603
Thu 8/156:15 pmORD - TLL
2 stops17h 20mFinnair
Thu 8/226:55 amTLL - ORD
2 stops18h 05mFinnair
Deal found 5/16$626
Tue 7/21:15 pmORD - TLL
2 stops15h 15mFinnair
Fri 7/126:55 amTLL - ORD
2 stops16h 00mFinnair
Deal found 5/15$706
Wed 7/245:15 pmORD - TLL
2 stops14h 55mFinnair
Fri 8/96:55 amTLL - ORD
2 stops16h 00mFinnair
Deal found 5/16$770
Tue 7/29:30 pmORD - TLL
1 stop16h 25mFinnair
Fri 7/126:00 amTLL - ORD
2 stops16h 55mFinnair
Deal found 5/15$802
Thu 6/206:00 pmORD - TLL
2 stops17h 35mFinnair
Sun 7/76:55 amTLL - ORD
2 stops16h 00mFinnair
Deal found 5/15$840
Fri 6/219:30 pmORD - TLL
1 stop16h 25mFinnair
Sun 7/76:55 amTLL - ORD
2 stops16h 00mFinnair
Deal found 5/15$842

Cheap Scandinavian Airlines flights from O'Hare Intl to Estonia

Explore cheap flight options specifically provided by Scandinavian Airlines for the route between O'Hare Intl and Estonia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Some of the best deals we've found on Scandinavian Airlines flights traveling from Chicago to Estonia. Make sure to examine the flight information before completing your reservation.
Thu 10/247:45 pmORD - TLL
1 stop11h 00mScandinavian Airlines
Mon 10/2810:55 amTLL - ORD
2 stops15h 10mScandinavian Airlines
Deal found 5/15$585
Thu 10/247:45 pmORD - TLL
2 stops20h 40mScandinavian Airlines
Mon 10/287:00 amTLL - ORD
2 stops19h 05mScandinavian Airlines
Deal found 5/15$602
Thu 8/157:45 pmORD - TLL
1 stop11h 00mScandinavian Airlines
Thu 8/226:50 amTLL - ORD
2 stops19h 05mScandinavian Airlines
Deal found 5/16$719
Mon 8/57:45 pmORD - TLL
1 stop30h 45mScandinavian Airlines
Wed 8/287:45 amTLL - ORD
2 stops18h 10mScandinavian Airlines
Deal found 5/15$734
Mon 5/277:45 pmORD - TLL
2 stops20h 40mScandinavian Airlines
Sun 10/271:25 pmTLL - ORD
1 stop12h 40mScandinavian Airlines
Deal found 5/16$1,018

Cheap O'Hare Intl to Estonia flights in May & June 2024

Find cheap flight options from O'Hare Intl to Estonia specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
These are some of the most attractive deals on flights from Chicago to Estonia in 2024. Check back in a little while for more flight options.
Mon 5/278:20 amORD - TLL
2 stops22h 10mBritish Airways
Sun 10/274:30 pmTLL - ORD
2 stops58h 15mBritish Airways
Deal found 5/16$723
Mon 6/1711:10 amORD - TLL
2 stops21h 00mAmerican Airlines
Mon 6/246:00 amTLL - ORD
2 stops21h 19mAmerican Airlines
Deal found 5/14$838
Thu 6/206:00 pmORD - TLL
2 stops17h 35mFinnair
Sun 7/76:55 amTLL - ORD
2 stops16h 00mFinnair
Deal found 5/15$840
Fri 6/219:30 pmORD - TLL
1 stop16h 25mFinnair
Sun 7/76:55 amTLL - ORD
2 stops16h 00mFinnair
Deal found 5/15$842
Fri 6/1410:25 pmORD - TLL
2 stops32h 05mBritish Airways
Fri 6/215:20 pmTLL - ORD
2 stops31h 47mBritish Airways
Deal found 5/15$843
Thu 5/238:45 pmORD - TLL
2 stops17h 10mFinnair
Thu 5/306:55 amTLL - ORD
2 stops16h 00mFinnair
Deal found 5/15$858
Thu 6/206:00 pmORD - TLL
2 stops17h 35mFinnair
Fri 8/96:55 amTLL - ORD
2 stops16h 00mFinnair
Deal found 5/15$865
Sat 6/221:15 pmORD - TLL
2 stops15h 15mFinnair
Sun 7/76:55 amTLL - ORD
2 stops16h 00mFinnair
Deal found 5/15$871
Fri 6/1410:25 pmORD - TLL
2 stops32h 05mBritish Airways
Fri 6/216:00 amTLL - ORD
1 stop19h 25mBritish Airways
Deal found 5/15$875

O'Hare Intl to Estonia 2024 flight deals

Discover exclusive flight deals for travel between O'Hare Intl and Estonia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
These are some of the most attractive deals on flights from Chicago to Estonia in 2024. Check back in a little while for more flight options.
Tue 8/209:30 pmORD - TLL
1 stop11h 25mFinnair
Wed 9/46:55 amTLL - ORD
2 stops18h 05mFinnair
Deal found 5/16$577
Thu 10/247:45 pmORD - TLL
1 stop11h 00mScandinavian Airlines
Mon 10/2810:55 amTLL - ORD
2 stops15h 10mScandinavian Airlines
Deal found 5/15$585
Tue 12/246:35 pmORD - TLL
2 stops14h 20mFinnair
Tue 12/316:00 amTLL - ORD
2 stops18h 05mFinnair
Deal found 5/15$590
Tue 8/205:20 pmORD - TLL
2 stops14h 50mFinnair
Wed 9/46:55 amTLL - ORD
2 stops16h 15mFinnair
Deal found 5/16$598
Mon 12/239:00 amORD - TLL
2 stops21h 15mFinnair
Mon 12/309:30 pmTLL - ORD
2 stops26h 35mFinnair
Deal found 5/15$600
Thu 10/247:45 pmORD - TLL
2 stops20h 40mScandinavian Airlines
Mon 10/287:00 amTLL - ORD
2 stops19h 05mScandinavian Airlines
Deal found 5/15$602
Tue 8/209:30 pmORD - TLL
1 stop10h 40mFinnair
Sun 9/86:55 amTLL - ORD
2 stops18h 05mFinnair
Deal found 5/16$603
Tue 8/208:35 amORD - TLL
2 stops29h 20mBritish Airways
Sun 9/811:45 amTLL - ORD
2 stops29h 04mBritish Airways
Deal found 5/16$621
Tue 7/169:30 pmORD - TLL
1 stop16h 25mBritish Airways
Tue 9/35:20 pmTLL - ORD
2 stops25h 25mBritish Airways
Deal found 5/16$627

O'Hare Intl to Estonia flights leaving soon

Find last-minute flight options from O'Hare Intl to Estonia for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Consider one of these great deals we found on last-minute flights from Chicago to Estonia. Users should be sure to double check the price, date, and time of their last-minute flight.
Thu 5/238:45 pmORD - TLL
2 stops17h 10mFinnair
Thu 5/306:55 amTLL - ORD
2 stops16h 00mFinnair
Deal found 5/15$858
Thu 5/238:20 amORD - TLL
2 stops29h 35mBritish Airways
Thu 5/305:20 pmTLL - ORD
1 stop32h 05mBritish Airways
Deal found 5/15$950
Thu 5/236:25 amORD - TLL
2 stops25h 45mAmerican Airlines
Thu 5/302:55 pmTLL - ORD
3 stops24h 20mAmerican Airlines
Deal found 5/15$1,192
Thu 5/239:40 pmORD - TLL
1 stop12h 10mLOT
Thu 5/305:45 amTLL - ORD
1 stop17h 25mLOT
Deal found 5/15$1,295
Thu 5/238:09 amORD - TLL
3 stops24h 01mAmerican Airlines
Thu 5/302:55 pmTLL - ORD
3 stops24h 20mAmerican Airlines
Deal found 5/15$1,367

One-way flights to Estonia from O'Hare Intl

Search for one-way flight options from O'Hare Intl to Estonia. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
If you're seeking multiple options on one-way flights from Chicago to Estonia, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Chicago to Estonia should utilize the search form at the the top of the page.
Thu 9/1210:00 amORD - TLL
3 stops38h 25mMultiple Airlines
Deal found 5/16$425
Tue 6/49:15 pmORD - TLL
3 stops54h 35mMultiple Airlines
Deal found 5/15$513
Wed 6/58:50 pmORD - TLL
2 stops54h 40mMultiple Airlines
Deal found 5/15$517
Mon 6/310:03 amORD - TLL
2 stops41h 32mMultiple Airlines
Deal found 5/15$543
Mon 6/310:03 amORD - TLL
3 stops38h 22mMultiple Airlines
Deal found 5/15$554
Thu 9/1210:15 pmORD - TLL
2 stops26h 10mairBaltic
Deal found 5/16$614
Thu 9/1211:25 amORD - TLL
1 stop16h 15mTurkish Airlines
Deal found 5/16$618
Sun 6/210:15 pmORD - TLL
2 stops17h 50mairBaltic
Deal found 5/15$622
Tue 6/47:25 pmORD - TLL
2 stops17h 30mairBaltic
Deal found 5/15$656

Find flights from O'Hare Intl to Estonia within your budget

Customize your flight search to find flights from O'Hare Intl to Estonia 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$577 - $1,041

Route

Depart

Return

Price

Chicago O'Hare IntlTallinn Ulemiste

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Tue 8/20

1 stop14h 05m

Tallinn Ulemiste

Wed 9/4

2 stops18h 05m

$577

Chicago O'Hare IntlTallinn Ulemiste

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Thu 10/24

1 stop11h 00m

Tallinn Ulemiste

Mon 10/28

2 stops15h 10m

$585

Chicago O'Hare IntlTallinn Ulemiste

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Mon 8/5

2 stops21h 45m

Tallinn Ulemiste

Wed 8/28

2 stops28h 25m

$600

Chicago O'Hare IntlTallinn Ulemiste

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Tue 8/20

1 stop13h 50m

Tallinn Ulemiste

Wed 9/4

1 stop31h 35m

$678

Chicago O'Hare IntlTallinn Ulemiste

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Thu 10/24

1 stop38h 15m

Tallinn Ulemiste

Mon 10/28

1 stop38h 05m

$715

Chicago O'Hare IntlTallinn Ulemiste

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Mon 8/5

1 stop27h 05m

Tallinn Ulemiste

Wed 8/28

1 stop17h 50m

$724

Chicago O'Hare IntlTallinn Ulemiste

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Mon 6/17

2 stops21h 00m

Tallinn Ulemiste

Mon 6/24

2 stops21h 19m

$838

Chicago O'Hare IntlTallinn Ulemiste

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Thu 8/8

1 stop12h 50m

Tallinn Ulemiste

Mon 8/26

1 stop15h 05m

$895

Chicago O'Hare IntlTallinn Ulemiste

ORD - TLL

ORDTLL

Chicago O'Hare Intl

Sat 6/15

1 stop12h 10m

Tallinn Ulemiste

Thu 7/25

1 stop21h 55m

$1,041

Flights are sorted by cheapest first

Deals found on 5/15

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Estonia

Get insights into the airlines that provide service to Estonia. 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 Estonia. Reviews last updated May 16, 2024.
Peruse reviews from past customers who have flown with Finnair, Scandinavian Airlines and British Airways from Chicago to Estonia to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.9
Good
1,568 reviews
Check prices

Crew

8.4

Overall

7.9

Comfort

7.6

Food

7.3

Entertainment

7.2

Boarding

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,568 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Crew

8.4

Overall

7.9

Comfort

7.6

Food

7.3

Entertainment

7.2

Boarding

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Finnair
7.8
Good
1,376 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Crew

8.4

Overall

7.9

Comfort

7.6

Food

7.3

Entertainment

7.2

Boarding

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

SWISS
7.8
Good
1,994 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Crew

8.4

Overall

7.9

Comfort

7.6

Food

7.3

Entertainment

7.2

Boarding

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

airBaltic
7.6
Good
232 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Crew

8.4

Overall

7.9

Comfort

7.6

Food

7.3

Entertainment

7.2

Boarding

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Turkish Airlines
7.4
Good
3,707 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Crew

8.4

Overall

7.9

Comfort

7.6

Food

7.3

Entertainment

7.2

Boarding

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Estonia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Chicago O'Hare Intl Airport to Estonia for under $600 on Cheapflights?

    Yes, there are multiple flights from Chicago O'Hare Intl Airport to Estonia for under $600. The cheapest flight booked recently is on Finnair for just $577, but on average you can expect to pay $660.

  • Are there last-minute flights available from Chicago O'Hare Intl Airport to Estonia for under $900?

    There are currently 5+ open flights from Chicago O'Hare Intl Airport to Estonia within the next 7 days for less than $900.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Estonia one-way?

    To fly one-way, consider booking your trip with airBaltic, which is currently one of the cheapest options available, starting at $614. Turkish Airlines flights start at $618 while deals on United Airlines start at $832 one-way.

  • What are the most popular airlines that fly from Chicago O'Hare Intl Airport to Estonia?

    Finnair, Lufthansa and LOT are the most popular airlines when flying from Chicago O'Hare Intl Airport to Estonia.

  • What does ORD to TLL mean?

    ORD and TLL are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ORD to TLL refers to a flight route from Chicago O'Hare Intl Airport to Tallinn Ulemiste Airport. Tartu Airport (TAY), Kuressaare Airport (URE), Kardla Airport (KDL) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from O'Hare Intl to Estonia that include extra baggage allowance?

    The amount of baggage you can bring on your O'Hare Intl to Estonia flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from O'Hare Intl to Estonia with specific airlines?

    Yes, Cheapflights allows you to browse and filter O'Hare Intl to Estonia flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from O'Hare Intl to Estonia that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Estonia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Estonia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Estonia.

  • Can I find deals for business class flights from O'Hare Intl to Estonia?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Estonia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from O'Hare Intl to Estonia that allow pets onboard?

    Many airlines flying from O'Hare Intl to Estonia offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from O'Hare Intl to Estonia?

    Yes, you can often find last-minute deals on O'Hare Intl to Estonia flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Chicago O'Hare Intl Airport to Estonia flight deals updated?

    The Chicago O'Hare Intl Airport to Estonia flight deals you see on this page were last updated on 5/16.

See more FAQs

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Alternative routes for O'Hare Intl to Estonia
See prices for flight routes from nearby airports that may be better suited for you.

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Midway to Dublin flights
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Midway to Lisbon flights
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Midway to Barcelona-El Prat flights
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Midway to Frederic Chopin flights
O'Hare Intl to Bromma flights
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Midway to Istanbul flights
Midway to Arlanda flights
O'Hare Intl to Otopeni Intl flights
Midway to Keflavik Intl flights
Midway to Krakow flights
Midway to Amsterdam flights
O'Hare Intl to Nice flights

Top 6 airlines flying from O'Hare Intl to Estonia

Discover the top 6 airlines that operate flights from O'Hare Intl to Estonia. 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$407Average$1,174FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
SWISSCheapest$518Average$873FlexibilityNo cancel feeOn-time79%
Search SWISS flights
FinnairCheapest$551Average$626FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest$584Average$834FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest$636Average$758FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LOTCheapest$671Average$903FlexibilityNo cancel feeOn-time81%
Search LOT flights
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Chicago O'Hare Intl Airport to Argostoli flights

Search flights from O'Hare Intl to Estonia by cabin class

Find flights from O'Hare Intl to Estonia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

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How does Cheapflights help users find flights from O'Hare Intl to Estonia?

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Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Estonia?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Estonia from O'Hare Intl.

Can Cheapflights find flights from O'Hare Intl to Estonia with no change fees?

Need flexible booking options for your flight to Estonia from O'Hare Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from O'Hare Intl to Estonia become cheaper?

Yes, Cheapflights offers price alerts on O'Hare Intl to Estonia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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