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Cheap flights from Sofia (SOF) to O'Hare Intl (ORD) from $457

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 8/26. 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.
SOF — ORD
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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The best prices from Sofia to Chicago O'Hare Intl are usually found in November or December, booked 87 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Sofia to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 6, 2024.

Popular in

July

Cheapest in

November

Average price

$736

Round-trip from

$223
High demand for flights, 10% potential price rise
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Best time to find cheap flights, 16% potential price drop
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Average for round-trip flights in June 2024
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From Sofia to Chicago O'Hare Intl
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What is the cheapest day to fly round-trip from Sofia to Chicago O'Hare Intl Airport?

Travelers have found that booking a Tuesday departure is the best way to save up to 12% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Sofia to Chicago O'Hare Intl Airport?

Travelers have found it’s best to book a flight 40 days in advance to save up to 9% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 40 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Sofia to Chicago O'Hare Intl Airport 1-2 weeks in advance for as low as $586, or $773 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Chicago O'Hare Intl Airport. Flights to Chicago O'Hare Intl Airport from Sofia in February are about $685 on average during February, but can be found for as low as $539.

What is the cheapest time of day to fly from SOF to ORD?

A simple way to save on the total cost of your ticket is to fly from Sofia to Chicago O'Hare Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight in the morning.

Cheap Sofia to O'Hare Intl flights in June & July 2024

Find cheap flight options from Sofia to O'Hare Intl specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Prices were last updated on June 6, 2024.
Scroll through some of the best deals on flights from Sofia to Chicago in 2024. Check back in a little while for more flight options.
Sun 6/239:00 pmSOF - ORD
1 stop21h 45mBritish Airways
Fri 7/57:10 pmORD - SOF
1 stop15h 50mBritish Airways
Deal found 6/5$636
Thu 7/42:05 pmSOF - ORD
2 stops25h 52mUnited Airlines
Wed 12/46:00 pmORD - SOF
1 stop20h 45mUnited Airlines
Deal found 6/5$640
Thu 7/46:00 amSOF - ORD
1 stop16h 00mMultiple Airlines
Wed 11/274:10 pmORD - SOF
1 stop15h 05mMultiple Airlines
Deal found 6/5$644
Thu 6/202:05 pmSOF - ORD
2 stops31h 57mUnited Airlines
Thu 7/410:05 amORD - SOF
2 stops24h 40mUnited Airlines
Deal found 6/5$645
Thu 6/206:30 amSOF - ORD
1 stop16h 30mUnited Airlines
Thu 7/410:05 amORD - SOF
2 stops24h 40mUnited Airlines
Deal found 6/5$650
Sun 6/236:30 amSOF - ORD
1 stop14h 25mUnited Airlines
Fri 7/57:45 amORD - SOF
2 stops19h 35mUnited Airlines
Deal found 6/5$652
Thu 7/46:00 amSOF - ORD
1 stop16h 00mLufthansa
Thu 11/286:00 pmORD - SOF
1 stop16h 10mLufthansa
Deal found 6/5$659
Fri 6/212:05 pmSOF - ORD
1 stop30h 50mUnited Airlines
Fri 7/57:45 amORD - SOF
2 stops19h 35mUnited Airlines
Deal found 6/5$668
Thu 7/46:00 amSOF - ORD
1 stop16h 00mUnited Airlines
Wed 11/275:50 pmORD - SOF
2 stops16h 20mUnited Airlines
Deal found 6/5$669

Sofia to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between Sofia and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 6, 2024.
Scroll through some of the best deals on flights from Sofia to Chicago in 2024. Check back in a little while for more flight options.
Tue 10/16:30 amSOF - ORD
1 stop14h 40mLufthansa
Sat 10/123:35 pmORD - SOF
1 stop12h 35mLufthansa
Deal found 6/5$620
Sun 6/239:00 pmSOF - ORD
1 stop21h 45mBritish Airways
Fri 7/57:10 pmORD - SOF
1 stop15h 50mBritish Airways
Deal found 6/5$636
Thu 7/42:05 pmSOF - ORD
2 stops25h 52mUnited Airlines
Wed 12/46:00 pmORD - SOF
1 stop20h 45mUnited Airlines
Deal found 6/5$640
Tue 10/16:30 amSOF - ORD
1 stop14h 40mUnited Airlines
Sat 10/123:50 pmORD - SOF
2 stops18h 55mUnited Airlines
Deal found 6/5$643
Thu 7/46:00 amSOF - ORD
1 stop16h 00mMultiple Airlines
Wed 11/274:10 pmORD - SOF
1 stop15h 05mMultiple Airlines
Deal found 6/5$644
Thu 6/202:05 pmSOF - ORD
2 stops31h 57mUnited Airlines
Thu 7/410:05 amORD - SOF
2 stops24h 40mUnited Airlines
Deal found 6/5$645
Thu 11/286:05 amSOF - ORD
2 stops23h 22mAir Canada
Thu 12/511:00 amORD - SOF
2 stops18h 00mAir Canada
Deal found 6/5$646
Thu 6/206:30 amSOF - ORD
1 stop16h 30mUnited Airlines
Thu 7/410:05 amORD - SOF
2 stops24h 40mUnited Airlines
Deal found 6/5$650
Sun 6/236:30 amSOF - ORD
1 stop14h 25mUnited Airlines
Fri 7/57:45 amORD - SOF
2 stops19h 35mUnited Airlines
Deal found 6/5$652

Sofia to O'Hare Intl flights leaving soon

Find last-minute flight options from Sofia to O'Hare Intl 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 3,009,960 searches. Data last updated June 6, 2024.
Have a look at some of the flights available from Sofia to Chicago departing last-minute. Tip: verify your flight details before completing your reservation.
Thu 6/202:05 pmSOF - ORD
2 stops31h 57mUnited Airlines
Thu 7/410:05 amORD - SOF
2 stops24h 40mUnited Airlines
Deal found 6/5$645
Thu 6/206:30 amSOF - ORD
1 stop16h 30mUnited Airlines
Thu 7/410:05 amORD - SOF
2 stops24h 40mUnited Airlines
Deal found 6/5$650
Thu 6/209:20 pmSOF - ORD
1 stop23h 25mBritish Airways
Thu 7/46:01 amORD - SOF
2 stops23h 29mBritish Airways
Deal found 6/5$670
Thu 6/209:20 pmSOF - ORD
2 stops28h 11mBritish Airways
Thu 7/46:01 amORD - SOF
2 stops23h 29mBritish Airways
Deal found 6/5$675
Thu 6/209:20 pmSOF - ORD
2 stops30h 15mBritish Airways
Thu 7/46:01 amORD - SOF
2 stops23h 29mBritish Airways
Deal found 6/5$676
Thu 6/206:00 amSOF - ORD
1 stop16h 00mUnited Airlines
Thu 7/49:25 pmORD - SOF
1 stop17h 35mUnited Airlines
Deal found 6/5$742
Thu 6/206:00 amSOF - ORD
1 stop16h 00mLufthansa
Thu 7/49:25 pmORD - SOF
1 stop17h 35mLufthansa
Deal found 6/5$743

One-way flights to O'Hare Intl from Sofia

Search for one-way flight options from Sofia to O'Hare Intl. 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 3,009,960 searches. Data last updated June 6, 2024.
Some of the best available deals we've found on one-way flights from Sofia to Chicago. Those needing a return flight from Sofia to Chicago can use the search form above.
Mon 8/265:00 amSOF - ORD
3 stops22h 18mMultiple Airlines
Deal found 6/5$457
Sat 6/157:20 pmSOF - ORD
3 stops52h 50mMultiple Airlines
Deal found 6/5$519
Wed 8/285:00 amSOF - ORD
3 stops24h 15mMultiple Airlines
Deal found 6/5$571
Mon 8/261:35 pmSOF - ORD
1 stop33h 50mQatar Airways
Deal found 6/5$573
Sat 6/155:00 amSOF - ORD
1 stop24h 00mAir Serbia
Deal found 6/5$577
Thu 8/295:00 amSOF - ORD
3 stops21h 15mMultiple Airlines
Deal found 6/5$595
Sat 6/156:30 amSOF - ORD
2 stops41h 20mMultiple Airlines
Deal found 6/5$605
Mon 7/159:10 pmSOF - ORD
1 stop20h 30mTurkish Airlines
Deal found 6/4$607
Tue 7/99:15 pmSOF - ORD
2 stops42h 25mAmerican Airlines
Deal found 6/5$611

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

Customize your flight search to find flights from Sofia 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 3,009,960 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$620 - $839

Route

Depart

Return

Price

SofiaChicago O'Hare Intl

SOF - ORD

SOFORD

Sofia

Tue 10/1

1 stop14h 40m

Chicago O'Hare Intl

Sat 10/12

1 stop12h 35m

$620

SofiaChicago O'Hare Intl

SOF - ORD

SOFORD

Sofia

Sun 6/23

1 stop21h 45m

Chicago O'Hare Intl

Fri 7/5

1 stop15h 50m

$636

SofiaChicago O'Hare Intl

SOF - ORD

SOFORD

Sofia

Thu 7/4

2 stops25h 52m

Chicago O'Hare Intl

Wed 12/4

1 stop20h 45m

$640

SofiaChicago O'Hare Intl

SOF - ORD

SOFORD

Sofia

Tue 10/1

1 stop14h 40m

Chicago O'Hare Intl

Sat 10/12

2 stops18h 55m

$643

SofiaChicago O'Hare Intl

SOF - ORD

SOFORD

Sofia

Thu 7/4

1 stop16h 00m

Chicago O'Hare Intl

Wed 11/27

1 stop15h 05m

$644

SofiaChicago O'Hare Intl

SOF - ORD

SOFORD

Sofia

Thu 11/28

2 stops23h 22m

Chicago O'Hare Intl

Thu 12/5

2 stops18h 00m

$646

SofiaChicago O'Hare Intl

SOF - ORD

SOFORD

Sofia

Tue 7/9

1 stop20h 30m

Chicago O'Hare Intl

Fri 7/19

1 stop34h 25m

$702

SofiaChicago O'Hare Intl

SOF - ORD

SOFORD

Sofia

Thu 7/11

1 stop27h 10m

Chicago O'Hare Intl

Thu 7/25

1 stop18h 10m

$762

SofiaChicago O'Hare Intl

SOF - ORD

SOFORD

Sofia

Mon 8/19

2 stops52h 30m

Chicago O'Hare Intl

Mon 2/17

1 stop11h 50m

$839

Flights are sorted by cheapest first

Deals found on 6/5

How far ahead should I book a flight from Sofia to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Sofia to O'Hare Intl. Price data was last updated on May 31, 2024.
To ensure you get the cheapest price possible for a flight from Sofia to Chicago O'Hare Intl Airport, you should look to book at least 87 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.
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What is the cheapest day to fly from Sofia to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Sofia to O'Hare Intl. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Sofia to Chicago O'Hare Intl Airport flight should consider departing on Wednesday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Sofia to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Sofia 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.

Temperature and rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

23 - 73.4 °F

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 June 6, 2024.
To help decide which airline to fly from Sofia to Chicago, see what other customers have to say about United Airlines, Lufthansa and Air Canada. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.7
Good
4,313 reviews

Boarding

7.8

Overall

7.7

Entertainment

7.6

Comfort

7.6

Food

7.5

Crew

8.1

Reviews

1 / 10

security procedure is too many times. need review. no bathroom facility once all passanger are in holding area after security and gate checked in. C5

Qatar Airways
7.7
Good
4,313 reviews
Qatar Airways
7.7
Good
4,313 reviews

Boarding

7.8

Overall

7.7

Entertainment

7.6

Comfort

7.6

Food

7.5

Crew

8.1

Reviews

1 / 10

security procedure is too many times. need review. no bathroom facility once all passanger are in holding area after security and gate checked in. C5

Turkish Airlines
7.4
Good
3,714 reviews
Qatar Airways
7.7
Good
4,313 reviews

Boarding

7.8

Overall

7.7

Entertainment

7.6

Comfort

7.6

Food

7.5

Crew

8.1

Reviews

1 / 10

security procedure is too many times. need review. no bathroom facility once all passanger are in holding area after security and gate checked in. C5

United Airlines
7.4
Good
10,703 reviews
Qatar Airways
7.7
Good
4,313 reviews

Boarding

7.8

Overall

7.7

Entertainment

7.6

Comfort

7.6

Food

7.5

Crew

8.1

Reviews

1 / 10

security procedure is too many times. need review. no bathroom facility once all passanger are in holding area after security and gate checked in. C5

LOT
7.4
Good
1,575 reviews
Qatar Airways
7.7
Good
4,313 reviews

Boarding

7.8

Overall

7.7

Entertainment

7.6

Comfort

7.6

Food

7.5

Crew

8.1

Reviews

1 / 10

security procedure is too many times. need review. no bathroom facility once all passanger are in holding area after security and gate checked in. C5

American Airlines
7.3
Good
14,229 reviews
Qatar Airways
7.7
Good
4,313 reviews

Boarding

7.8

Overall

7.7

Entertainment

7.6

Comfort

7.6

Food

7.5

Crew

8.1

Reviews

1 / 10

security procedure is too many times. need review. no bathroom facility once all passanger are in holding area after security and gate checked in. C5

Related info for your journey

Find useful and relevant information for your journey from Sofia 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.

  • What airport do you fly from for flights from Sofia to Chicago O'Hare Intl?

    Located just 4.2 mi from the city center, Sofia is the airport most travelers will use when flying to Chicago O'Hare Intl from Sofia. Booking flights from Sofia (SOF) to Chicago O'Hare Intl should be relatively easy as there are 0 daily outbound flights to Chicago O'Hare Intl from 8 different airlines.

  • Can I find flights from Sofia to Chicago O'Hare Intl Airport for under $700 on Cheapflights?

    Yes, there are multiple flights from Sofia to Chicago O'Hare Intl Airport for under $700. The cheapest flight booked recently is on Lufthansa for just $620, but on average you can expect to pay $662.

  • Are there last-minute flights available from Sofia to Chicago O'Hare Intl Airport for under $700?

    There are currently 7+ open flights from Sofia to Chicago O'Hare Intl Airport within the next 7 days for less than $700.

  • What are the cheapest airlines flying from Sofia to Chicago O'Hare Intl Airport round-trip?

    Our cheapest airline available from Sofia to Chicago O'Hare Intl Airport is Lufthansa. Our recent data shows that you can find tickets from as low as $620 on this airline. Additional options worth looking into are British Airways and United Airlines, starting at $636 and $640 round-trip. You may be able to fly from Sofia to Chicago O'Hare Intl Airport for 12% less than the average price by searching for these airlines.

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

    $573 is the cheapest one-way deal found within the past few days, from Qatar Airways. You may also be able to find cheap deals on Air Serbia and Turkish Airlines, with prices starting from $577 and $607, respectively.

  • What does SOF to ORD mean?

    Sofia Airport is SOF and Chicago O'Hare Intl Airport is ORD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

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

    The amount of baggage you can bring on your Sofia to O'Hare Intl 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 Sofia to O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Sofia to O'Hare Intl 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 Sofia to O'Hare Intl that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Sofia to O'Hare Intl 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 Sofia to O'Hare Intl that allow pets onboard?

    Many airlines flying from Sofia to O'Hare Intl 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 Sofia to O'Hare Intl?

    Yes, you can often find last-minute deals on Sofia to O'Hare Intl 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 Sofia to Chicago O'Hare Intl Airport flight deals updated?

    The Sofia to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 6/5.

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

    When booking a flight from Sofia to Chicago O'Hare Intl Airport, you may want to consider flying on British Airways, KLM or Lufthansa as they are the most popular for this route.

  • What is the cheapest month to book a flight from Sofia to Chicago O'Hare Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Sofia to Chicago O'Hare Intl Airport (average of $244). Flying from Sofia to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $324). 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

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

Sofia to Midway flights

Top 8 airlines flying from Sofia to O'Hare Intl

Discover the top 8 airlines that operate flights from Sofia 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 3,009,960 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$531Average$666FlexibilityNo cancel feeOn-time70%
LOTCheapest$538Average$641FlexibilityNo cancel feeOn-time81%
KLMCheapest$552Average$605FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$602Average$768FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$610Average$794FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$633Average$779FlexibilityNo cancel feeOn-time69%
SWISSCheapest$638Average$691FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$653Average$715FlexibilityNo cancel feeOn-time77%
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Search flights from Sofia to O'Hare Intl by cabin class

Find flights from Sofia to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find Sofia to O'Hare Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Sofia to O'Hare Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sofia to O'Hare Intl flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Sofia to O'Hare Intl 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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