United Flight UA4527 Deals & Information (2024/2025)

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United Flight 4527 Route Deals From $80

The cheapest prices found with in the last 7 days for return flights were $180 and $80 for one-way flights to Lambert-St. Louis Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 29 - Fri, May 31
IAD
Washington Dulles Intl.
STL
Lambert-St. Louis Intl.
$180 Roundtrip, found 2 days ago
$180
Roundtrip
found 2 days ago
Select United flight, departing Wed, May 29 from Washington Dulles Intl. to Lambert-St. Louis Intl., returning Fri, May 31, priced at $180 found 2 days ago
Wed, May 29 - Fri, May 31
IAD
Washington Dulles Intl.
STL
Lambert-St. Louis Intl.
$216 Roundtrip, found 2 days ago
$216
Roundtrip
found 2 days ago
Select United flight, departing Wed, May 29 from Washington Dulles Intl. to Lambert-St. Louis Intl., returning Fri, May 31, priced at $216 found 2 days ago
Wed, May 29 - Fri, May 31
IAD
Washington Dulles Intl.
STL
Lambert-St. Louis Intl.
$217 Roundtrip, found 2 days ago
$217
Roundtrip
found 2 days ago
Select United flight, departing Wed, May 29 from Washington Dulles Intl. to Lambert-St. Louis Intl., returning Fri, May 31, priced at $217 found 2 days ago
Sun, Oct 6 - Sat, Oct 12
IAD
Washington Dulles Intl.
STL
Lambert-St. Louis Intl.
$239 Roundtrip, found 4 days ago
$239
Roundtrip
found 4 days ago
Select United flight, departing Sun, Oct 6 from Washington Dulles Intl. to Lambert-St. Louis Intl., returning Sat, Oct 12, priced at $239 found 4 days ago
Thu, Aug 22 - Sun, Aug 25
IAD
Washington Dulles Intl.
STL
Lambert-St. Louis Intl.
$242 Roundtrip, found 5 days ago
$242
Roundtrip
found 5 days ago
Select United flight, departing Thu, Aug 22 from Washington Dulles Intl. to Lambert-St. Louis Intl., returning Sun, Aug 25, priced at $242 found 5 days ago
Tue, May 14 - Sat, May 18
IAD
Washington Dulles Intl.
STL
Lambert-St. Louis Intl.
$246 Roundtrip, found 3 days ago
$246
Roundtrip
found 3 days ago
Select United flight, departing Tue, May 14 from Washington Dulles Intl. to Lambert-St. Louis Intl., returning Sat, May 18, priced at $246 found 3 days ago
Wed, May 29 - Fri, May 31
IAD
Washington Dulles Intl.
STL
Lambert-St. Louis Intl.
$251 Roundtrip, found 2 days ago
$251
Roundtrip
found 2 days ago
Select United flight, departing Wed, May 29 from Washington Dulles Intl. to Lambert-St. Louis Intl., returning Fri, May 31, priced at $251 found 2 days ago
Thu, May 30 - Mon, Jun 3
IAD
Washington Dulles Intl.
STL
Lambert-St. Louis Intl.
$253 Roundtrip, found 4 days ago
$253
Roundtrip
found 4 days ago
Select United flight, departing Thu, May 30 from Washington Dulles Intl. to Lambert-St. Louis Intl., returning Mon, Jun 3, priced at $253 found 4 days ago
Wed, May 29 - Fri, May 31
IAD
Washington Dulles Intl.
STL
Lambert-St. Louis Intl.
$253 Roundtrip, found 2 days ago
$253
Roundtrip
found 2 days ago
Select United flight, departing Wed, May 29 from Washington Dulles Intl. to Lambert-St. Louis Intl., returning Fri, May 31, priced at $253 found 2 days ago
Tue, May 14 - Sat, May 18
IAD
Washington Dulles Intl.
STL
Lambert-St. Louis Intl.
$293 Roundtrip, found 3 days ago
$293
Roundtrip
found 3 days ago
Select United flight, departing Tue, May 14 from Washington Dulles Intl. to Lambert-St. Louis Intl., returning Sat, May 18, priced at $293 found 3 days ago

More United Flight For This Route

CarrierFlightDepart IADArrive STLFri
4/26		Sat
4/27		Sun
4/28		Mon
4/29		Tue
4/30		Wed
5/1		Thu
5/2		Stops
UA442708:32 am09:59 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA452705:50 pm07:19 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops

Frequently asked questions

What route does flight number UA4527 take?
UA4527 flies directly from Harrisburg Intl. Airport (MDT) to ORD in about 2 hours and 7 minutes. It can sometimes be used on other routes though, some of which could be multi-stop flights. Keep an eye out for this when booking your airfare to avoid any mix-ups.
What kind of plane is on flight number UA4527?
There’s a good chance you’ll be on the Canadair (Bombardier) Regional Jet 550 if you’re flying from Harrisburg Intl. Airport (MDT) to Chicago, IL Airport (ORD-O’Hare Intl.), a common route for flight number UA4527.
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 UA4527 flight with Travelocity, please visit our Customer Service Portal.