Chicago has one of the largest Polish communities outside Poland, and the route reflects it: LOT Polish Airlines flies non-stop from O’Hare to Warsaw daily on a Boeing 787 in about nine hours. You also have plenty of one-stop options through Europe that can undercut the nonstop. This guide covers who flies the route, what a fair return fare looks like in dollars, and when to book.
Route: Chicago (ORD) → Warsaw, Frederic Chopin (WAW)
Distance: approximately 7,700 km (4,780 miles)
Non-stop flight time: about 9h 05m eastbound (around 10h 15m on the return)
Direct flights: Yes — LOT Polish Airlines flies non-stop from O’Hare (Terminal 5) once or twice daily on the Boeing 787. One-stop options via European hubs are often cheaper.
Fares from Chicago to Warsaw (USD)
Warsaw fares follow the classic transatlantic pattern: summer (June–August) and the Christmas/New Year weeks are the priciest, while late fall and winter (excluding the holidays) are the cheapest. Chicago’s strong Polish demand keeps the nonstop busy year-round. The figures below are typical economy round-trip fares in dollars; the lowest usually come from one-stop European carriers, with the LOT nonstop sitting toward the middle-to-upper end.
| Month | Demand |
|---|---|
| January | medium |
| February | low-medium |
| March | medium |
| April | medium-high |
| May | high |
| June | high |
| July | very high |
| August | high |
| September | medium |
| October | medium |
| November | low-medium |
| December | high (holidays) |
We do not quote a target fare for this route. Our price tracking holds no recorded observations for it, so a “typical” or “good deal” figure here would be an estimate dressed up as a measurement — so this page leaves it out rather than guess. The seasonal pattern above is the part we can stand behind; check the live fare for the number.
Airlines on this route
Non-stop (about 9 hours):
- LOT Polish Airlines — the only nonstop, once or twice daily from O’Hare on the Boeing 787 Dreamliner; the natural choice if you want to fly direct.
One-stop (usually the cheapest):
- Lufthansa via Frankfurt or Munich — frequent, reliable, and often competitively priced.
- KLM via Amsterdam and Air France via Paris — smooth single-stop connections from Chicago.
- Austrian Airlines via Vienna and Swiss via Zurich — short onward hops into Warsaw.
- Turkish Airlines via Istanbul — a longer routing but often competitively priced.
The one-stop European carriers compete hard and often undercut the LOT nonstop by $50–$150. If time and comfort matter, book the direct 787; if price is the priority, a single stop through Frankfurt, Amsterdam or Vienna is the sweet spot.
When to book & how to save
- Book 2–4 months ahead for the best balance of price and choice; transatlantic fares to Warsaw rarely improve in the final weeks, especially for summer.
- Avoid peak summer and the holidays — July and August plus the Christmas/New Year weeks are the busiest and most expensive, partly due to heavy family-visit travel.
- Travel in the shoulder or off-season (late September through November, or January–February) for the lowest fares.
- Compare all-in prices including bags: LOT and the full-service carriers usually include a checked bag to Europe, but the cheapest “light” fares may not.
- Consider a one-stop if you’re flexible — a European connection often prices well below the nonstop, especially outside summer.
Arriving in Warsaw
The LOT nonstop and most flights land at Warsaw Chopin (WAW), about 10 km south of the city center. It’s well connected: the S2/S3 commuter train and city bus 175 reach central Warsaw in around 20–30 minutes for a couple of dollars, while a metered taxi or rideshare to the center runs roughly $10–$20. A few budget one-stop itineraries may route through Warsaw’s second airport, Modlin (WMI), about 40 km north — check your ticket, as it’s farther out and served mainly by low-cost carriers.
Frequently asked questions
How long is the flight from Chicago to Warsaw?
The non-stop LOT flight takes about 9 hours 5 minutes eastbound from Chicago to Warsaw, and around 10 hours 15 minutes on the return against the winds. One-stop itineraries via Frankfurt, Amsterdam or Vienna typically take 12 to 16 hours total, depending on the connection.
Are there direct flights from Chicago to Warsaw?
Yes. LOT Polish Airlines flies non-stop from Chicago O’Hare to Warsaw Chopin once or twice daily on the Boeing 787 Dreamliner. It’s the only nonstop on the route; if you’d rather save money, one-stop European carriers like Lufthansa or KLM are often cheaper.
How much does it cost to fly from Chicago to Warsaw?
A typical economy round-trip runs about $560–$900 depending on the season. Good deals dip to around $480–$560 in the off-season or during sales, while summer and the December holidays push toward or past $1,000.
What is the cheapest month to fly from Chicago to Warsaw?
November, January and February (outside the Christmas/New Year weeks) are usually the cheapest months to fly. Avoid July and August and the holiday period, which are the busiest and most expensive on this route.
Which airlines fly from Chicago to Warsaw?
Non-stop: LOT Polish Airlines only. One-stop: Lufthansa (Frankfurt/Munich), KLM (Amsterdam), Air France (Paris), Austrian (Vienna), Swiss (Zurich) and Turkish Airlines (Istanbul), which often offer the lowest fares.
Which airport do I fly into in Warsaw?
The nonstop and most flights land at Warsaw Chopin (WAW), the city’s main international airport, about 10 km from the center. Some budget one-stop routings use Modlin (WMI) instead, roughly 40 km north, so check your ticket before arranging transport.
How far in advance should I book Chicago to Warsaw flights?
Aim to book 2 to 4 months ahead. Transatlantic fares to Warsaw tend to rise as departure nears, especially for the summer peak and the Christmas holidays, so early booking almost always saves money.
Is it cheaper to fly on weekdays?
Often, yes — midweek departures (Tuesday to Thursday) are usually a little cheaper than Friday–Sunday, and flying out and back on weekdays save a little on a return. Being flexible by a day or two is one of the easiest ways to trim the fare.
Route and schedule details from current airline schedules; last reviewed July 2026. Indicative economy returns — always check the live fare before booking.
