United Flight UA3402 Deals & Information (2025/2026)

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United Flight 3402 Route Deals From $171

The cheapest prices found with in the last 7 days for return flights were $307 and $171 for one-way flights to Macdonald-Cartier Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jul 24 - Fri, Jul 25
ORD
O'Hare Intl.
YOW
Macdonald-Cartier Intl.
$307 Roundtrip, found 5 hours ago
$307
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Jul 24 from O'Hare Intl. to Macdonald-Cartier Intl., returning Fri, Jul 25, priced at $307 found 5 hours ago
Thu, Jul 24 - Fri, Jul 25
ORD
O'Hare Intl.
YOW
Macdonald-Cartier Intl.
$393 Roundtrip, found 5 hours ago
$393
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Jul 24 from O'Hare Intl. to Macdonald-Cartier Intl., returning Fri, Jul 25, priced at $393 found 5 hours ago
Tue, Aug 19 - Sat, Sep 20
ORD
O'Hare Intl.
YOW
Macdonald-Cartier Intl.
$414 Roundtrip, found 1 day ago
$414
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 19 from O'Hare Intl. to Macdonald-Cartier Intl., returning Sat, Sep 20, priced at $414 found 1 day ago
Tue, Aug 19 - Sat, Sep 20
ORD
O'Hare Intl.
YOW
Macdonald-Cartier Intl.
$423 Roundtrip, found 1 day ago
$423
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 19 from O'Hare Intl. to Macdonald-Cartier Intl., returning Sat, Sep 20, priced at $423 found 1 day ago
Tue, Aug 19 - Sat, Sep 20
ORD
O'Hare Intl.
YOW
Macdonald-Cartier Intl.
$439 Roundtrip, found 1 day ago
$439
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 19 from O'Hare Intl. to Macdonald-Cartier Intl., returning Sat, Sep 20, priced at $439 found 1 day ago
Tue, Aug 19 - Sat, Sep 20
ORD
O'Hare Intl.
YOW
Macdonald-Cartier Intl.
$449 Roundtrip, found 1 day ago
$449
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 19 from O'Hare Intl. to Macdonald-Cartier Intl., returning Sat, Sep 20, priced at $449 found 1 day ago
Thu, Oct 23 - Mon, Oct 27
ORD
O'Hare Intl.
YOW
Macdonald-Cartier Intl.
$451 Roundtrip, found 6 days ago
$451
Roundtrip
found 6 days ago
Select United flight, departing Thu, Oct 23 from O'Hare Intl. to Macdonald-Cartier Intl., returning Mon, Oct 27, priced at $451 found 6 days ago
Tue, Aug 19 - Sat, Sep 20
ORD
O'Hare Intl.
YOW
Macdonald-Cartier Intl.
$452 Roundtrip, found 1 day ago
$452
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 19 from O'Hare Intl. to Macdonald-Cartier Intl., returning Sat, Sep 20, priced at $452 found 1 day ago
Tue, Aug 19 - Sat, Sep 20
ORD
O'Hare Intl.
YOW
Macdonald-Cartier Intl.
$455 Roundtrip, found 1 day ago
$455
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 19 from O'Hare Intl. to Macdonald-Cartier Intl., returning Sat, Sep 20, priced at $455 found 1 day ago
Tue, Aug 19 - Sat, Sep 20
ORD
O'Hare Intl.
YOW
Macdonald-Cartier Intl.
$462 Roundtrip, found 1 day ago
$462
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 19 from O'Hare Intl. to Macdonald-Cartier Intl., returning Sat, Sep 20, priced at $462 found 1 day ago

Frequently asked questions

What route does flight number UA3402 take?
UA3402 is used on multiple routes, but the most common is between Hartsfield--Jackson Atlanta International Airport and ORD. If on a direct flight, you'll land in around 2 hours and 10 minutes. Multi-stop flights can also operate under the same number, as can flights on other routes.
What terminal does UA3402 fly out of?
UA3402 flights from Hartsfield--Jackson Atlanta International Airport usually jet off from Terminal N. This flight number runs on a number of different routes, but the most traveled one is Hartsfield--Jackson Atlanta International Airport to Chicago, IL Airport (ORD-O'Hare Intl.).
What kind of plane is on flight number UA3402?
It's possible you'll be on the Embraer 175 if you're traveling from ATL to O'Hare Intl. Airport (ORD), a common route for flight number UA3402.
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 UA3402 flight with Travelocity, please visit our Customer Service Portal.