Cheap Flights to Historic Route 66 from HK$1,357

View HK$1,357 flight on Sun, 8 Feb 2026Opens in a new window

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Cheap round-trip flights to Historic Route 66

Prices were available within the past 7 days and start at HK$1,357 for one-way flights and HK$2,757 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 2 Jan - Mon, 5 Jan
IAD
Washington
SGF
Springfield
HK$2,757 Return, found 1 day ago
HK$2,757
Return
found 1 day ago
Select Delta flight, departing Fri, 2 Jan from Washington to Springfield, returning Mon, 5 Jan, priced at HK$2,757 found 1 day ago
American Airlines
Fri, 2 Jan - Mon, 5 Jan
IAD
Washington
SGF
Springfield
HK$3,306 Return, found 1 day ago
HK$3,306
Return
found 1 day ago
Select American Airlines flight, departing Fri, 2 Jan from Washington to Springfield, returning Mon, 5 Jan, priced at HK$3,306 found 1 day ago
United
Fri, 2 Jan - Mon, 5 Jan
IAD
Washington
SGF
Springfield
HK$3,306 Return, found 1 day ago
HK$3,306
Return
found 1 day ago
Select United flight, departing Fri, 2 Jan from Washington to Springfield, returning Mon, 5 Jan, priced at HK$3,306 found 1 day ago
Delta
Fri, 2 Jan - Mon, 5 Jan
IAD
Washington
SGF
Springfield
HK$3,768 Return, found 1 day ago
HK$3,768
Return
found 1 day ago
Select Delta flight, departing Fri, 2 Jan from Washington to Springfield, returning Mon, 5 Jan, priced at HK$3,768 found 1 day ago
United
Fri, 2 Jan - Mon, 5 Jan
IAD
Washington
SGF
Springfield
HK$3,843 Return, found 1 day ago
HK$3,843
Return
found 1 day ago
Select United flight, departing Fri, 2 Jan from Washington to Springfield, returning Mon, 5 Jan, priced at HK$3,843 found 1 day ago

Frequently asked questions

How do I find cheap flights to Historic Route 66 that have flexible change policies?
At Expedia, we've been channeling our inner contortionist to get you the most flexible fares in town. Simply tick the "No change fee" box right under the "Flexible change policies" filter to find your dream flight to Historic Route 66.
How can I find cheap tickets to Historic Route 66?
To get your hands on a great deal to Historic Route 66, book ahead of time. Also take advantage of Expedia's handy "flexible dates" link at the top of your search results. This will display prices for similar time frames. In the last seven days, HK$2,757 was the lowest price for a flight to Historic Route 66.
How much is a flight to Historic Route 66?
In the last seven days, round-trip flights to Historic Route 66 sold from just HK$2,757 and peaked at HK$6,173. For one-way journeys departing from Washington (IAD), the cheapest seat during this same period was just HK$1,357.
When is the cheapest time to fly to Historic Route 66?
Consider jetting off early in the week to secure a bargain airfare to Historic Route 66. Tuesday is generally the cheapest day to depart, with Monday right behind it. Saturday typically has the most expensive fares. This is because many people choose to kick off their trip on a weekend.
How much is a plane ticket to Historic Route 66?
In the last seven days, plane tickets to Historic Route 66 ranged between HK$2,757 and HK$6,173. The early bird catches the worm, so pick up a terrific deal today.
What months are the cheapest to book a flight to Historic Route 66?
A good month to purchase cheap flights to Historic Route 66 is February. Bear in mind that in the United States, the most expensive time to secure a seat is the festive month of December.

Travel information

Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Destination city name
Chicago
Return price
HK$8,461

Trending flights to Historic Route 66

Prices were available within the past 7 days and start at HK$1,357 for one-way flights and HK$2,757 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Airlines
Tue, 9 Jun - Tue, 16 Jun
HKG
Hong Kong SAR
ORD
Chicago
HK$6,173 Return, found 5 hours ago
HK$6,173
Return
found 5 hours ago
Select China Airlines flight, departing Tue, 9 Jun from Hong Kong SAR to Chicago, returning Tue, 16 Jun, priced at HK$6,173 found 5 hours ago
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