Which airports can I use when flying from St. Louis to Ithaca?

Flights from St. Louis to Ithaca usually depart from Lambert-St Louis (STL) and arrive at Ithaca Tompkins County (ITH).

Which airports do connecting flights from St. Louis to Ithaca pass through?

Most connecting flights from St. Louis to Ithaca pass through Washington, D.C. Dulles Intl (IAD), which handles 100% of one-stop traffic on this route.

Can I save money by using flexible dates for flights from St. Louis to Ithaca?

Yes. Flexible dates can save you up to 56% on flights from St. Louis to Ithaca. Saturday is the cheapest departure day at $594 round-trip on average, while Monday is the most expensive at $1,332, a difference of $738. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Do I need a passport to fly from St. Louis to Ithaca?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from St. Louis to Ithaca changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $449 to $2,111. That means the highest observed fare was about 5x higher than the lowest one.

What is the time difference between St. Louis and Ithaca?

Ithaca is 1 hour ahead of St. Louis (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

How much is a round-trip flight from St. Louis to Ithaca?

Round-trip flights from St. Louis to Ithaca typically range from $594 to $1,332. The lowest price found in the past 5 days was $449, on United Airlines.

Which airline is the cheapest to fly from St. Louis to Ithaca?

United Airlines ($449) offered the cheapest round-trip ticket from St. Louis to Ithaca in the last 5 days.

What is the cheapest layover airport when flying from St. Louis to Ithaca?

Flights via Washington, D.C. Dulles Intl (IAD) offer the most affordable fares, with an average round-trip price of $1,332. Based on KAYAK data over the past 3 months.

When flying from St. Louis to Ithaca which airport offers the shortest layover?

Washington, D.C. Dulles Intl (IAD) had the shortest average connection time for St. Louis to Ithaca layovers at 3h 33m over the past 3 months.

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How much is a round-trip flight from St. Louis to Ithaca? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to Ithaca departing in november.

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Cheapest flight	$449

Round-trip flight from St. Louis to Ithaca

When to book flights from St. Louis to Ithaca

Are your dates flexible? Find out the best times to travel from St. Louis to Ithaca based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Do I need a passport to fly from St. Louis to Ithaca?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
Have flight prices from St. Louis to Ithaca changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $449 to $2,111. That means the highest observed fare was about 5x higher than the lowest one.
Which airports can I use when flying from St. Louis to Ithaca?
Flights from St. Louis to Ithaca usually depart from Lambert-St Louis (STL) and arrive at Ithaca Tompkins County (ITH).
Which airports do connecting flights from St. Louis to Ithaca pass through?
Most connecting flights from St. Louis to Ithaca pass through Washington, D.C. Dulles Intl (IAD), which handles 100% of one-stop traffic on this route.
Can I save money by using flexible dates for flights from St. Louis to Ithaca?
Yes. Flexible dates can save you up to 56% on flights from St. Louis to Ithaca. Saturday is the cheapest departure day at $594 round-trip on average, while Monday is the most expensive at $1,332, a difference of $738.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
What is the time difference between St. Louis and Ithaca?
Ithaca is 1 hour ahead of St. Louis (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Saturday departure and avoid flying on Monday. On this route, Saturday flights average $594, about $738 less than Monday fares (55% savings) based on the last 12 months.
If you're arriving late at night and need somewhere to stay, check out these hotels close to Ithaca Tompkins County Airport.

• Cayuga Blu Hotel
• Homewood Suites by Hilton Ithaca
• Courtyard by Marriott Ithaca Airport/University

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