Earn point on your loyalty program!arrow arc left

Cheap flights from Colorado Springs (COS) to Hanoi (HAN)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Colorado Springs (COS) to Hanoi (HAN)

How to find the cheapest flight from Colorado Springs (COS) to Hanoi (HAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Colorado Springs (COS) to Hanoi (HAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Colorado Springs (COS) to Hanoi (HAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Colorado Springs to Hanoi in March , April 2026

30 Mar - 24 Apr $ 1,269.00
COS
Colorado Springs
Allegiant Air
3 STOPS
HAN
Hanoi
HAN
Hanoi
Allegiant Air
3 STOPS
COS
Colorado Springs
Pick dates
30 Mar - 17 Apr $ 1,272.00
COS
Colorado Springs
Allegiant Air
3 STOPS
HAN
Hanoi
HAN
Hanoi
Allegiant Air
3 STOPS
COS
Colorado Springs
Pick dates
30 Mar - 20 Apr $ 1,336.00
COS
Colorado Springs
Allegiant Air
3 STOPS
HAN
Hanoi
HAN
Hanoi
Allegiant Air
3 STOPS
COS
Colorado Springs
Pick dates

Last minute flights from Colorado Springs to Hanoi

23 Mar - 01 Apr $ 2,522.00
COS
Colorado Springs
Qantas
3 STOPS
HAN
Hanoi
HAN
Hanoi
Qantas
3 STOPS
COS
Colorado Springs
Pick dates
23 Mar - 01 Apr $ 2,532.00
COS
Colorado Springs
Qantas
3 STOPS
HAN
Hanoi
HAN
Hanoi
Qantas
3 STOPS
COS
Colorado Springs
Pick dates
23 Mar - 01 Apr $ 2,558.00
COS
Colorado Springs
Qatar Airways
3 STOPS
HAN
Hanoi
HAN
Hanoi
Qatar Airways
3 STOPS
COS
Colorado Springs
Pick dates

One-way flights to Hanoi from Colorado Springs

5:13 PM - 6:55 PM
Korean Air
3 Stops
39h 22m
COS - HAN
$ 575
Kiwi
Pick dates
12:20 PM - 6:30 PM
United Airlines
2 Stops
45h 45m
COS - HAN
$ 953
Kiwi
Pick dates
9:25 AM - 6:30 PM
United Airlines
2 Stops
24h 40m
COS - HAN
$ 1,243
Kiwi
Pick dates

How to find the cheapest flight from Colorado Springs (COS) to Hanoi (HAN)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Colorado Springs (COS) to Hanoi (HAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Colorado Springs (COS) to Hanoi (HAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.