United Flight 3630 Deals & Information (2026/2027)

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United Flight 3630 Route Deals From $91

The cheapest prices found with in the last 7 days for return flights were $196 and $91 for one-way flights to Lambert-St. Louis Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Feb 11 - Thu, Feb 12
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$196 Roundtrip, found 6 days ago
$196
Roundtrip
found 6 days ago
Select United flight, departing Wed, Feb 11 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Thu, Feb 12, priced at $196 found 6 days ago
Wed, Feb 11 - Thu, Feb 12
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$206 Roundtrip, found 6 days ago
$206
Roundtrip
found 6 days ago
Select United flight, departing Wed, Feb 11 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Thu, Feb 12, priced at $206 found 6 days ago
Thu, Jan 29 - Mon, Feb 2
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$208 Roundtrip, found 4 days ago
$208
Roundtrip
found 4 days ago
Select United flight, departing Thu, Jan 29 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Mon, Feb 2, priced at $208 found 4 days ago
Thu, Jan 29 - Mon, Feb 2
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$218 Roundtrip, found 4 days ago
$218
Roundtrip
found 4 days ago
Select United flight, departing Thu, Jan 29 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Mon, Feb 2, priced at $218 found 4 days ago
Wed, Feb 25 - Thu, Feb 26
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$219 Roundtrip, found 6 days ago
$219
Roundtrip
found 6 days ago
Select United flight, departing Wed, Feb 25 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Thu, Feb 26, priced at $219 found 6 days ago
Wed, Feb 11 - Thu, Feb 12
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$230 Roundtrip, found 6 days ago
$230
Roundtrip
found 6 days ago
Select United flight, departing Wed, Feb 11 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Thu, Feb 12, priced at $230 found 6 days ago
Wed, Feb 11 - Thu, Feb 12
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$232 Roundtrip, found 6 days ago
$232
Roundtrip
found 6 days ago
Select United flight, departing Wed, Feb 11 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Thu, Feb 12, priced at $232 found 6 days ago
Thu, Jan 29 - Mon, Feb 2
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$237 Roundtrip, found 4 days ago
$237
Roundtrip
found 4 days ago
Select United flight, departing Thu, Jan 29 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Mon, Feb 2, priced at $237 found 4 days ago
Wed, Feb 25 - Thu, Feb 26
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$240 Roundtrip, found 6 days ago
$240
Roundtrip
found 6 days ago
Select United flight, departing Wed, Feb 25 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Thu, Feb 26, priced at $240 found 6 days ago
Sat, Feb 14 - Tue, Feb 17
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$246 Roundtrip, found 2 days ago
$246
Roundtrip
found 2 days ago
Select United flight, departing Sat, Feb 14 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Tue, Feb 17, priced at $246 found 2 days ago
Thu, Jan 29 - Mon, Feb 2
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$247 Roundtrip, found 4 days ago
$247
Roundtrip
found 4 days ago
Select United flight, departing Thu, Jan 29 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Mon, Feb 2, priced at $247 found 4 days ago
Sat, May 9 - Wed, May 13
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$249 Roundtrip, found 1 day ago
$249
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 9 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Wed, May 13, priced at $249 found 1 day ago
Tue, Oct 13 - Sat, Oct 17
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$251 Roundtrip, found 5 days ago
$251
Roundtrip
found 5 days ago
Select United flight, departing Tue, Oct 13 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Sat, Oct 17, priced at $251 found 5 days ago
Wed, Jan 28 - Mon, Feb 2
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$255 Roundtrip, found 4 days ago
$255
Roundtrip
found 4 days ago
Select United flight, departing Wed, Jan 28 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Mon, Feb 2, priced at $255 found 4 days ago
Wed, Feb 25 - Thu, Feb 26
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$257 Roundtrip, found 6 days ago
$257
Roundtrip
found 6 days ago
Select United flight, departing Wed, Feb 25 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Thu, Feb 26, priced at $257 found 6 days ago
Sun, Feb 15 - Tue, Feb 17
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$260 Roundtrip, found 6 days ago
$260
Roundtrip
found 6 days ago
Select United flight, departing Sun, Feb 15 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Tue, Feb 17, priced at $260 found 6 days ago
Wed, Jan 28 - Mon, Feb 2
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$264 Roundtrip, found 4 days ago
$264
Roundtrip
found 4 days ago
Select United flight, departing Wed, Jan 28 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Mon, Feb 2, priced at $264 found 4 days ago
Tue, Oct 13 - Sat, Oct 17
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$265 Roundtrip, found 5 days ago
$265
Roundtrip
found 5 days ago
Select United flight, departing Tue, Oct 13 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Sat, Oct 17, priced at $265 found 5 days ago
Wed, Feb 25 - Thu, Feb 26
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$267 Roundtrip, found 6 days ago
$267
Roundtrip
found 6 days ago
Select United flight, departing Wed, Feb 25 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Thu, Feb 26, priced at $267 found 6 days ago

Frequently asked questions

What route does flight number UA3630 take?
UA3630 jets from MEM to Chicago, IL Airport (ORD-O'Hare Intl.) and flies direct. This trip usually takes 1 hour and 56 minutes.
What kind of plane is on flight number UA3630?
The Embraer 175 is the type of plane that's mostly used for flight number UA3630. This flight typically heads off from Memphis, TN Airport (MEM-Memphis Intl.) and touches down at ORD.
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 UA3630 flight with Travelocity, please visit our Customer Service Portal.