Cheap flights from Chicago to Sofia from $504
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Sofia departing on 5/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
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? Create a price alert to track prices.Easily compare round-trip flights from Chicago to Sofia
Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago to Sofia by changing tabs
Find the cheapest one-way flights from Chicago to Sofia
If you're looking for one-way flights from Chicago to Sofia, view some of our deals below provided by ITA Airways, LOT and SWISS
Search last-minute flights to Sofia from Chicago
Find and compare round-trip flight prices for your last-minute flight from Chicago to Sofia
Best airlines flying from Chicago to Sofia
Compare and see reviews for airlines that fly from Chicago to Sofia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $422 | Free Cancellation | Rating 7.8 1,589 reviews | |||
| PriceFrom $495 | Free Cancellation | Rating 7.5 1,776 reviews | |||
| PriceFrom $518 | Free Cancellation | Rating 7.6 1,062 reviews | |||
| PriceFrom $553 | Free Cancellation | Rating 7.4 3,713 reviews | |||
| PriceFrom $576 | Free Cancellation | Rating 6.8 6,863 reviews | |||
| PriceFrom $581 | Free Cancellation | Rating 7.0 7,687 reviews | |||
| PriceFrom $591 | Free Cancellation | Rating 7.4 11,016 reviews | |||
| PriceFrom $601 | Free Cancellation | Rating 7.3 1,665 reviews | |||
| PriceFrom $605 | Free Cancellation | Rating 8.0 9,140 reviews | |||
| PriceFrom $657 | Free Cancellation | Rating 7.7 2,003 reviews |
British Airways flights from Chicago to Sofia
Our best British Airways deals on Chicago to Sofia flight tickets
ITA Airways flights from Chicago to Sofia
Our best ITA Airways deals on Chicago to Sofia flight tickets
How to get the cheapest flight ticket from Chicago to Sofia
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 from Chicago to Sofia?
November. The cheapest time of year to fly to Sofia from Chicago is November. Most expensive is June
What is the cheapest day to depart Chicago for Sofia?
Thursday. The cheapest day of the week is typically Thursday. The most expensive is typically Saturday
When is the cheapest time to fly from Chicago to Sofia?
In the morning. Chicago to Sofia flights are approximately 15% more expensive in the afternoon than in the morning
What is the cheapest airline that flies to Sofia from Chicago?
KLM. Air France, Alaska Airlines, and American Airlines are the most popular carriers operating from Chicago to Sofia
What is the cheapest Chicago to Sofia flight route?
Chicago O'Hare Intl - Sofia. Fly from Chicago O'Hare Intl to Sofia for the best Chicago - Sofia flight prices
How far in advance should you book Chicago to Sofia flights?
17 days before. The cheapest time to buy a flight from Chicago to Sofia is approximately 17 days to departure
Cheap Chicago to Sofia (CHI to SOF) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Sofia
Best Price Found | $504 |
|---|---|
Fastest flight time | 11h 20m |
Direct flights | None |
Airports in Sofia | 1 airport |
How far is Chicago to Sofia by plane?
A flight from Chicago to Sofia will travel around 5185.9 mi. A reasonable flight in good conditions will take 11h 20m.
When did momondo last update prices for flights from Chicago to Sofia Airport?
Prices for flights from Chicago to Sofia Airport were last updated today.
How many operators does momondo search for flights from Chicago to Sofia Airport?
As of May 2024, there are 16 operators available to choose from for flights from Chicago to Sofia Airport.
How old do you have to be to fly from Chicago to Sofia Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago to Sofia Airport.
What documentation or ID do you need to fly to Sofia Airport?
The travel and health documents required for your trip to Sofia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sofia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to Sofia?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Sofia. momondo saves you time and could save you money on your trip.
Can I find flights from Chicago to Sofia with flexible booking policies on momondo?
momondo does allow users to show only those flights to Sofia from Chicago which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Chicago to Sofia?
momondo helps you find the best flight between Chicago and Sofia 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 Chicago to Sofia right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Sofia, momondo offers a useful price alert feature which will track prices for flights to Sofia from Chicago and alert you when they change.