
Book Cheap United flight from Los Angeles (LAX) to Chicago (ORD) from CA $276
Find The Best Day to Book a Cheap United Flights From Los Angeles to Chicago
Cheapest United Flights from Los Angeles (LAX) to Chicago (ORD)
The cheapest flights to O'Hare Intl. found within the past 7 days were CA $550 round trip and CA $276 one way. Prices and availability subject to change. Additional terms may apply.
Frequently asked questions
Grab a great United flight from LAX to ORD
To find a great deal on United flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying United Los Angeles to Chicago gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with United between Los Angeles and Chicago
United has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Los Angeles to Chicago with United are February.
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your United flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| ORD | USA | O'Hare Intl. | 227 |
| DEN | USA | Denver Intl. | 226 |
| IAH | USA | George Bush Intercontinental | 136 |
| IAD | USA | Washington Dulles Intl. | 100 |
| SFO | USA | San Francisco Intl. | 64 |
| LAX | USA | Los Angeles Intl. | 23 |
| EWR | USA | Liberty Intl. | 20 |
| FRA | DEU | Frankfurt Intl. | 19 |
| NRT | JPN | Narita Intl. | 19 |
| PEK | CHN | Capital Intl. | 16 |
Travelers ❤️ these 🏨 after their flight to Chicago

Hilton Chicago O'Hare Airport
Easy booking, they let me check in early which I needed it. Friendly staff, nice bed, good shower pressure, clean room. Just need some updating to make it brighter room. Overall satisfied with my stay.
Reviewed on Feb 2, 2026

Crowne Plaza Chicago Ohare Hotel & Conf Ctr by IHG
Everything was great
Reviewed on Jan 30, 2026

Holiday Inn Chicago O'Hare – Rosemont by IHG
Friendly staff
Reviewed on Jan 31, 2026
Want more than a(n) United Flight from Los Angeles to Chicago?
Popular United Flight Routes from LAX
Top United Flight Routes from ORD
Domestic
- Calgary to Las Vegas (YYC - LAS)
- Vancouver to Las Vegas (YVR - LAS)
- Calgary to Seoul (YYC - ICN)
- Calgary to Reno (YYC - RNO)
- Toronto to Santo Domingo (YYZ - SDQ)
- Toronto to Tampa (YYZ - TPA)
- Montreal to Rapid City (YUL - RAP)
- Calgary to Sun Valley (YYC - SUN)
- Vancouver to Seoul (YVR - ICN)
- Montreal to Las Vegas (YUL - LAS)
International
- Toronto to Tampa (YYZ - TPA)
- Montreal to Punta Cana (YUL - PUJ)
- Toronto to Seoul (YYZ - ICN)
- Toronto to Delhi (YYZ - DEL)
- Toronto to Seoul (YYZ - ICN)
- Montreal to Punta Cana (YUL - PUJ)
- Toronto to Delhi (YYZ - DEL)
- Calgary to Las Vegas (YYC - LAS)
- Calgary to Sun Valley (YYC - SUN)
- Montreal to Rapid City (YUL - RAP)
Most Popular
- YEG - SNA
- YVR - PSP
- YYZ - SAN
- YYC - SAN
- Alaska Airlines Edmonton (YEG) to San Diego (SAN) flights
- SAN - YVR
- YYZ - SFO
- YEG - SFO
- YVR - SFO
- YVR - SAN
- YVR - SMF
- WestJet Palm Springs (PSP) to Calgary (YYC) flights
- Air Canada Kamloops (YKA) to Palm Springs (PSP) flights
- YYZ - SNA
- JetBlue Airways Buffalo (BUF) to San Francisco (SFO) flights
- WestJet Calgary (YYC) to San Diego (SAN) flights
- YYC - SFO
- YYZ - SMF
- Flair Airlines Edmonton (YEG) to Palm Springs (PSP) flights
- YYJ - SNA
- WestJet Kelowna (YLW) to Palm Springs (PSP) flights
- Swoop Edmonton (YEG) to San Diego (SAN) flights
- YVR - SNA
- WestJet Calgary (YYC) to Palm Springs (PSP) flights
- YYC - SNA
- American Airlines Toronto (YYZ) to San Francisco (SFO) flights
- YYZ - FAT
- Air Canada Toronto (YYZ) to San Diego (SAN) flights
- Air Canada San Diego (SAN) to Toronto (YYZ) flights
- Air Canada San Francisco (SFO) to Toronto (YYZ) flights
