$1,412+ Cheap flights from District of Columbia to Lille (LIL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LIL
Nov 25 — Dec 21
1 adult, Economy
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1. Tell us where you want to go
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from District of Columbia to Lille
Discover tips and strategies to find the most affordable flight options for your journey from District of Columbia (USDC) to Lille (LIL). 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 November 20, 2024.
Find flight deals from District of Columbia to Lille
Cheapest flights from District of Columbia to LilleExplore the most affordable flight options available from District of Columbia to Lille. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.
Explore the most affordable flight options available from District of Columbia to Lille. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2910:30 pmIAD - LIL
2 stops19h 10mMultiple Airlines
Sun 12/19:00 pmLIL - IAD
3 stops47h 35mMultiple Airlines
Deal found 11/19![Multiple Airlines logo]()
$1,412
Best time to book a flight from District of Columbia to Lille
Have a flexible travel schedule? Discover the best time to fly to Lille from District of Columbia 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.
Travel insights for flights from District of Columbia to Lille
Get recent, data-driven insights about flights from District of Columbia to Lille including ideal travel times, pricing trends, and more.
Rainfall in Lille by month
Plan your trip to Lille by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Lille ranges from 1.6 - 2.4 inches per month. July is typically the wettest month, when rainfall can reach 2.4 in. January is typically the driest time to visit Lille when rainfall is around 1.6 in.
Temperature in Lille by month
Plan your trip to Lille by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Lille, 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 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).