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Flight Deals from Ontario International Airport to Detroit from $129

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Stops

Up to 1 stop
$267
Up to 2 stops
$454

Airlines

Alaska Airlines
$534
American Airlines
$401
Delta Air Lines
$332
Frontier Airlines
$267
Southwest Airlines
$523
United Airlines
$401

Cabin Class

Economy
$267

Departure Airports

Ontario International Airport
$267

Arrival Airports

Detroit Metropolitan Airport
$267

Layover Airports

Charlotte Douglas International Airport
$709
Chicago Midway Airport
$547
Chicago O Hare Airport
$401
Dallas Fort Worth International Airport
$267
Dallas Love Field
$523
Denver International Airport
$267
George Bush Intercontinental Houston Airport
$401
Hartsfield Jackson Atlanta International Airport
$494
Minneapolis-St Paul International/Wold-Chamberlain Airport
$454
Nashville International Airport
$523
Norman Y. Mineta San Jose International Airport
$566
Phoenix Sky Harbor International Airport
$498
Portland International Airport
$612
Salt Lake City International Airport
$332
San Francisco International Airport
$574
Seattle Tacoma International Airport
$534

Best Price. GUARANTEED.

Exclusively for Priceline Members
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On average save $240 per traveler
Frontier Airlines Logo
Frontier Airlines

04/17/25

12:59am
ONT
12h 53m
DEN
Frontier Airlines Logo
Frontier Airlines

04/21/25

10:44am
DTW
6h 19m
DFW
$267
Free cancellation within 83 hours of booking
Frontier Airlines Logo
Frontier Airlines

04/10/25

12:59am
ONT
12h 53m
DEN
Frontier Airlines Logo
Frontier Airlines

04/13/25

2:35pm
DTW
18h 47m
DEN
$287
Free cancellation within 83 hours of booking
Frontier Airlines Logo
Frontier Airlines

04/05/25

12:49am
ONT
12h 31m
DEN
Frontier Airlines Logo
Frontier Airlines

04/12/25

2:10pm
DTW
3h 47m
DEN
$317
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

04/20/25

1:20pm
ONT
9h 29m
SLC
Delta Air Lines Logo
Delta Air Lines

04/22/25

5:40pm
DTW
4h 5m
SLC
$332
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

04/19/25

6:00am
ONT
9h 14m
SLC
Delta Air Lines Logo
Delta Air Lines

04/23/25

4:25pm
DTW
2h 1m
Direct
$358
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

04/19/25

1:20pm
ONT
9h 29m
SLC
Delta Air Lines Logo
Delta Air Lines

04/23/25

5:40pm
DTW
4h 5m
SLC
$363
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

04/19/25

12:50pm
ONT
9h 43m
DFW
American Airlines Logo
American Airlines

04/23/25

6:27am
DTW
4h 33m
ORD
$401
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

04/20/25

6:00am
ONT
10h 45m
DFW
American Airlines Logo
American Airlines

04/22/25

8:29am
DTW
3h 49m
ORD
$401
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

04/19/25

6:10am
ONT
9h 47m
IAH
United Airlines Logo
United Airlines

04/23/25

6:07pm
DTW
4h 39m
ORD
$401
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

04/19/25

6:10am
ONT
9h 47m
IAH
United Airlines Logo
United Airlines

04/23/25

5:57pm
DTW
6h 13m
Direct
$401
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

04/17/25

6:00am
ONT
9h 14m
SLC
Delta Air Lines Logo
Delta Air Lines

04/22/25

5:40pm
DTW
4h 5m
SLC
$449
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

04/15/25

1:20pm
ONT
9h 29m
SLC
Delta Air Lines Logo
Delta Air Lines

04/22/25

9:04am
DTW
7h 12m
MSP
SLC
$454
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

04/14/25

1:20pm
ONT
9h 29m
SLC
Delta Air Lines Logo
Delta Air Lines

04/20/25

5:25am
DTW
6h 57m
ATL
$494
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

04/19/25

6:15am
ONT
10h 30m
PHX
DFW
American Airlines Logo
American Airlines

04/21/25

6:05pm
DTW
3h 53m
PHX
$498
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

04/12/25

7:00am
ONT
11h 42m
ATL
Delta Air Lines Logo
Delta Air Lines

04/20/25

12:15pm
DTW
4h 2m
SLC
$503
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

04/17/25

5:00am
ONT
10h 2m
DEN
United Airlines Logo
United Airlines

04/22/25

4:04pm
DTW
4h 31m
ORD
$508
Free cancellation within 83 hours of booking
Southwest Airlines Logo
Southwest Airlines

04/19/25

9:50am
ONT
13h 35m
DAL
BNA
Southwest Airlines Logo
Southwest Airlines

04/21/25

5:40am
DTW
3h 40m
DEN
$523
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

04/18/25

6:00am
ONT
17h 27m
SEA
ORD
Alaska Airlines Logo
Alaska Airlines

04/23/25

7:00am
DTW
7h 46m
SEA
$534
Free cancellation within 83 hours of booking
Southwest Airlines Logo
Southwest Airlines

04/18/25

3:15pm
ONT
20h 10m
DEN
MDW
Southwest Airlines Logo
Southwest Airlines

04/21/25

5:55pm
DTW
20h 25m
DEN
$547
Free cancellation within 83 hours of booking
Southwest Airlines Logo
Southwest Airlines

04/17/25

5:10am
ONT
12h
MDW
Southwest Airlines Logo
Southwest Airlines

04/21/25

5:55pm
DTW
15h 50m
DEN
$561
Free cancellation within 83 hours of booking
Southwest Airlines Logo
Southwest Airlines

04/17/25

10:40am
ONT
12h 15m
SJC
DEN
Southwest Airlines Logo
Southwest Airlines

04/21/25

5:55pm
DTW
15h 50m
DEN
$566
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

04/18/25

6:10am
ONT
9h 47m
IAH
United Airlines Logo
United Airlines

04/19/25

8:40am
DTW
6h 19m
DEN
$574
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

04/20/25

6:00am
ONT
10h 57m
SFO
United Airlines Logo
United Airlines

04/21/25

8:40am
DTW
4h 21m
DEN
$574
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

04/16/25

6:00am
ONT
14h 59m
SEA
ORD
Alaska Airlines Logo
Alaska Airlines

04/21/25

5:10pm
DTW
6h 49m
SEA
$595
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

04/17/25

6:00am
ONT
14h 59m
SEA
ORD
Alaska Airlines Logo
Alaska Airlines

04/21/25

5:10pm
DTW
6h 49m
SEA
$595
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

04/18/25

6:15am
ONT
10h 30m
PHX
DFW
American Airlines Logo
American Airlines

04/21/25

6:05pm
DTW
3h 53m
PHX
$599
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

04/17/25

6:00am
ONT
34h 4m
SEA
Alaska Airlines Logo
Alaska Airlines

04/21/25

5:10pm
DTW
6h 49m
SEA
$608
Free cancellation within 83 hours of booking
Alaska Airlines Logo
Alaska Airlines

04/19/25

7:00am
ONT
34h 18m
PDX
ORD
Alaska Airlines Logo
Alaska Airlines

04/21/25

8:29am
DTW
9h 54m
ORD
SEA
$612
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

04/15/25

12:50pm
ONT
11h 35m
DFW
American Airlines Logo
American Airlines

04/22/25

3:36pm
DTW
5h 23m
CLT
$709
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

04/02/25

6:10am
ONT
9h 47m
IAH
United Airlines Logo
United Airlines

04/21/25

2:10pm
DTW
4h 29m
ORD
$725
Free cancellation within 83 hours of booking

Top Deals on flights from Ontario International Airport to Detroit

Los Angeles, US (LAX) - Detroit, US (DTT)

Frontier Airlines Logo
Frontier Airlines

May 18

12:59am
ONT
12h 29m
DEN

as low as

$129

Los Angeles, US (LAX) - Detroit, US (DTT)

Frontier Airlines Logo
Frontier Airlines

Jun 4

6:30am
ONT
8h 56m
LAS

as low as

$153

Los Angeles, US (LAX) - Detroit, US (DTT)

Delta Air Lines Logo
Delta Air Lines

Jun 7

1:10pm
ONT
10h 44m
SLC

as low as

$193

Los Angeles, US (LAX) - Detroit, US (DTT)

Alaska Airlines Logo
Alaska Airlines

May 20

4:45pm
ONT
12h 29m
SEA

as low as

$193

Los Angeles, US (LAX) - Detroit, US (DTT)

Delta Air Lines Logo
Delta Air Lines

Apr 19

7:00am
ONT
9h 41m
ATL

as low as

$193

Los Angeles, US (LAX) - Detroit, US (DTT)

Delta Air Lines Logo
Delta Air Lines

Jun 3

7:05pm
ONT
11h 9m
SEA

as low as

$193

Los Angeles, US (LAX) - Detroit, US (DTT)

American Airlines Logo
American Airlines

Apr 19

10:40pm
ONT
10h 39m
CLT

as low as

$193

Los Angeles, US (LAX) - Detroit, US (DTT)

Southwest Airlines Logo
Southwest Airlines

Jul 3

4:10pm
ONT
8h 55m
DEN

as low as

$195

Los Angeles, US (LAX) - Detroit, US (DTT)

Southwest Airlines Logo
Southwest Airlines

Jul 3

8:45pm
ONT
18h 5m
OAK
DEN

as low as

$205

Los Angeles, US (LAX) - Detroit, US (DTT)

Hawaiian Airlines Logo
Hawaiian Airlines

May 20

4:45pm
ONT
12h 29m
SEA

as low as

$207

Los Angeles, US (LAX) - Detroit, US (DTT)

United Airlines Logo
United Airlines

May 10

6:00am
ONT
10h 37m
Direct

as low as

$233

Los Angeles, US (LAX) - Detroit, US (DTT)

United Airlines Logo
United Airlines

Jul 22

7:00am
ONT
10h 13m
ORD

as low as

$238
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