United Flight 545 Deals & Information (2025/2026)

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United Flight 545 Route Deals From $49

The cheapest prices found with in the last 7 days for return flights were $119 and $49 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 31 - Tue, Nov 4
MCO
Orlando Intl.
IAD
Washington Dulles Intl.
$119 Roundtrip, found 3 hours ago
$119
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Oct 31 from Orlando Intl. to Washington Dulles Intl., returning Tue, Nov 4, priced at $119 found 3 hours ago
Fri, Oct 31 - Tue, Nov 4
MCO
Orlando Intl.
IAD
Washington Dulles Intl.
$128 Roundtrip, found 3 hours ago
$128
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Oct 31 from Orlando Intl. to Washington Dulles Intl., returning Tue, Nov 4, priced at $128 found 3 hours ago
Fri, Oct 10 - Sat, Oct 11
MCO
Orlando Intl.
IAD
Washington Dulles Intl.
$139 Roundtrip, just found
$139
Roundtrip
just found
Select United flight, departing Fri, Oct 10 from Orlando Intl. to Washington Dulles Intl., returning Sat, Oct 11, priced at $139 just found
Fri, Oct 10 - Sat, Oct 11
MCO
Orlando Intl.
IAD
Washington Dulles Intl.
$150 Roundtrip, just found
$150
Roundtrip
just found
Select United flight, departing Fri, Oct 10 from Orlando Intl. to Washington Dulles Intl., returning Sat, Oct 11, priced at $150 just found

Frequently asked questions

What route does flight number UA545 take?
UA545 takes a number of routes. The most frequently flown is O'Hare Intl. Airport (ORD) to JAX, which is a direct flight. This service usually takes 2 hours and 23 minutes. However, there may be other flights with the same number that have one or more stops.
What terminal does UA545 fly out of?
If you're heading off from Chicago, IL Airport (ORD-O'Hare Intl.), you'll most likely board the aircraft from Terminal 1. The most frequented route for flight number UA545 is Chicago, IL Airport (ORD-O'Hare Intl.) to Jacksonville Intl. Airport (JAX), which is a direct flight.
What kind of plane is on flight number UA545?
UA545 is a flight number that's used on many routes. If you've booked a ticket on the busiest route, O'Hare Airport to Jacksonville, FL Airport (JAX-Jacksonville Intl.), chances are you'll be climbing on board an Airbus A319.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your UA545 flight with Travelocity, please visit our Customer Service Portal.