*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

Flights between Dallas and Ottawa, ON - our lowest fares in cash

Mar 2025
FromUSD 547*
One way/Economy
Apr 2025
FromUSD 165*
One way/Economy
May 2025
FromUSD 161*
One way/Economy
USD 161
USD 547
Displaying fares for March-2025
30

Su

MAR

15

Tu

05

Mo

24

Tu

08

Tu

19

Tu

22

Mo

07

Tu

18

Tu

09

Tu

13

Tu

03

Tu

RangeUSD 161-USD 547

*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

Book flights from Dallas (DFW) to Ottawa, ON (YOW) | Air Canada

Weather in Ottawa, ON

Saturday

light rain

56°F

Mar 22, 2025

Sunday

light rain

55°F

Mar 23, 2025

Monday

light rain

56°F

Mar 24, 2025

Tuesday

light rain

59°F

Mar 25, 2025

Wednesday

light rain

58°F

Mar 26, 2025

Thursday

sky is clear

61°F

Mar 27, 2025

Friday

broken clouds

63°F

Mar 28, 2025

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