Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
High demand for flights, 189% potential price rise
Best time to find cheap flights, 7% potential price drop
Average for round-trip flights in April 2021
From Ho Chi Minh City to Chicago
When is the best time to book a flight to Rockford?
The price you pay for your flight to Rockford may vary depending on when you book.For the best chance of a lower fare, look to book 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Which day is cheapest to fly to Rockford?
Sunday is currently, on average, the cheapest day to fly to Rockford. Flying on Monday will result in higher flight prices.
What time of day is cheapest to fly to RFD airport?
Rockford flights can be made cheaper if you choose a flight in the evening. Booking a flight in the morning will likely mean higher prices.
Alternative, similarly priced destinations
See alternative destinations where airfare is generally forecast to be close to Rockford flight prices.