United Flight 3402 Deals & Information (2025/2026)

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United Flight 3402 Route Deals From $176

The cheapest prices found with in the last 7 days for return flights were $361 and $176 for one-way flights to Macdonald-Cartier Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Aug 15 - Sat, Aug 16
ORD
O'Hare Intl.
YOW
Macdonald-Cartier Intl.
$361 Roundtrip, found 16 hours ago
$361
Roundtrip
found 16 hours ago
Select United flight, departing Fri, Aug 15 from O'Hare Intl. to Macdonald-Cartier Intl., returning Sat, Aug 16, priced at $361 found 16 hours ago
Fri, Sep 5 - Wed, Sep 10
ORD
O'Hare Intl.
YOW
Macdonald-Cartier Intl.
$372 Roundtrip, found 2 days ago
$372
Roundtrip
found 2 days ago
Select United flight, departing Fri, Sep 5 from O'Hare Intl. to Macdonald-Cartier Intl., returning Wed, Sep 10, priced at $372 found 2 days ago
Fri, Sep 12 - Sun, Sep 14
ORD
O'Hare Intl.
YOW
Macdonald-Cartier Intl.
$375 Roundtrip, found 6 days ago
$375
Roundtrip
found 6 days ago
Select United flight, departing Fri, Sep 12 from O'Hare Intl. to Macdonald-Cartier Intl., returning Sun, Sep 14, priced at $375 found 6 days ago
Fri, Sep 5 - Wed, Sep 10
ORD
O'Hare Intl.
YOW
Macdonald-Cartier Intl.
$382 Roundtrip, found 2 days ago
$382
Roundtrip
found 2 days ago
Select United flight, departing Fri, Sep 5 from O'Hare Intl. to Macdonald-Cartier Intl., returning Wed, Sep 10, priced at $382 found 2 days ago
Sat, Oct 4 - Tue, Oct 7
ORD
O'Hare Intl.
YOW
Macdonald-Cartier Intl.
$383 Roundtrip, found 4 days ago
$383
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 4 from O'Hare Intl. to Macdonald-Cartier Intl., returning Tue, Oct 7, priced at $383 found 4 days ago
Fri, Sep 12 - Sun, Sep 14
ORD
O'Hare Intl.
YOW
Macdonald-Cartier Intl.
$385 Roundtrip, found 6 days ago
$385
Roundtrip
found 6 days ago
Select United flight, departing Fri, Sep 12 from O'Hare Intl. to Macdonald-Cartier Intl., returning Sun, Sep 14, priced at $385 found 6 days ago
Fri, Sep 12 - Sun, Sep 14
ORD
O'Hare Intl.
YOW
Macdonald-Cartier Intl.
$393 Roundtrip, found 6 days ago
$393
Roundtrip
found 6 days ago
Select United flight, departing Fri, Sep 12 from O'Hare Intl. to Macdonald-Cartier Intl., returning Sun, Sep 14, priced at $393 found 6 days ago
Fri, Sep 5 - Wed, Sep 10
ORD
O'Hare Intl.
YOW
Macdonald-Cartier Intl.
$410 Roundtrip, found 2 days ago
$410
Roundtrip
found 2 days ago
Select United flight, departing Fri, Sep 5 from O'Hare Intl. to Macdonald-Cartier Intl., returning Wed, Sep 10, priced at $410 found 2 days 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.