Cheap Flights from District of Columbia to Ontario

Q: How does KAYAK find such low prices on flights from District of Columbia to Ontario?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Ontario. Visit our flight page for the latest deals!

Q: How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Ontario?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!

Q: What is the Hacker Fare option on flights from District of Columbia to Ontario?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to District of Columbia with another airline. Visit our flight page for the latest deals!

Q: What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Ontario?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!

FAQs for booking District of Columbia to Ontario flights

How does KAYAK find such low prices on flights from District of Columbia to Ontario?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Ontario?

What is the Hacker Fare option on flights from District of Columbia to Ontario?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Ontario?

Top airlines flying from District of Columbia to Ontario

Scores according to KAYAK customer reviews

8.7

Korean Air

Overall score based on 4,926 reviews

8.9

Boarding

8.6

Comfort

9.1

Crew

8.6

Entertainment

8.5

Food

Airline reviews

Book cheap flights from District of Columbia to Ontario (round-trip)

Airports

Origin

Destination

Porter Airlines

Wed., 30 Sep.

1h 30m

Sat., 3 Oct.

1h 27m

C$ 304

Trip: 4 days

Based on null reviews

Multiple Airlines

Mon., 7 Sep.

7h 44m

Tue., 22 Sep.

1h 25m

C$ 306

Trip: 16 days

Based on null reviews

British Airways

Sat., 1 Aug.

1h 43m

Sat., 29 Aug.

3h 31m

C$ 337

Trip: 29 days

Based on null reviews

Lufthansa

Mon., 7 Sep.

1h 27m

Tue., 22 Sep.

4h 16m

C$ 343

Trip: 16 days

Based on null reviews

Delta

Tue., 15 Sep.

6h 37m

Thu., 17 Sep.

7h 55m

C$ 357

Trip: 3 days

Based on null reviews

Finnair

Mon., 24 Aug.

6h 45m

Thu., 8 Oct.

5h 28m

C$ 363

Trip: 46 days

Based on null reviews

SAS

Wed., 23 Sep.

4h 57m

Sun., 27 Sep.

1h 32m

C$ 365

Trip: 5 days

Based on null reviews

TAP AIR PORTUGAL

Thu., 6 Aug.

4h 15m

Thu., 13 Aug.

1h 26m

C$ 365

Trip: 8 days

Based on null reviews

Austrian Airlines

Fri., 4 Dec.

7h 04m

Sun., 6 Dec.

1h 25m

C$ 426

Trip: 3 days

Based on null reviews

Ethiopian Air

Fri., 14 Aug.

17h 45m

Fri., 21 Aug.

1h 23m

C$ 432

Trip: 8 days

Based on null reviews

SWISS

Fri., 16 Oct.

5h 17m

Mon., 19 Oct.

3h 44m

C$ 518

Trip: 4 days

Based on null reviews

Aer Lingus

Fri., 16 Oct.

4h 00m

Mon., 19 Oct.

1h 35m

C$ 528

Trip: 4 days

Based on null reviews

Porter Airlines

Sun., 13 Sep.

1h 30m

Thu., 17 Sep.

1h 27m

C$ 306

Trip: 5 days

Based on null reviews

Multiple Airlines

Sat., 21 Nov.

1h 30m

Sat., 28 Nov.

6h 15m

C$ 310

Trip: 8 days

Based on null reviews

Porter Airlines

Sun., 25 Oct.

1h 29m

Sun., 1 Nov.

1h 27m

C$ 308

Trip: 8 days

Based on null reviews

British Airways

Mon., 24 Aug.

4h 20m

Thu., 8 Oct.

1h 50m

C$ 350

Trip: 46 days

Based on null reviews

Multiple Airlines

Sun., 2 Aug.

1h 43m

Tue., 4 Aug.

1h 43m

C$ 323

Trip: 3 days

Based on null reviews

Delta

Tue., 15 Sep.

5h 38m

Sat., 19 Sep.

4h 28m

C$ 357

Trip: 5 days

Based on null reviews

SAS

Sat., 1 Aug.

1h 27m

Sat., 8 Aug.

4h 16m

C$ 373

Trip: 8 days

Based on null reviews

Porter Airlines

Sat., 21 Nov.

1h 30m

Sat., 28 Nov.

1h 27m

C$ 311

Trip: 8 days

Based on null reviews

Book cheap flights from District of Columbia to Ontario (one-way)

Airports

Origin

Destination

Porter Airlines

Sun., 6 Sep.

1h 30m

C$ 141

Based on null reviews

Lufthansa

Thu., 27 Aug.

1h 27m

C$ 142

Based on null reviews

British Airways

Thu., 23 Jul.

4h 00m

C$ 153

Based on null reviews

Delta

Sun., 4 Oct.

5h 56m

C$ 161

Based on null reviews

Aeromexico

Sun., 9 Aug.

9h 16m

C$ 202

Based on null reviews

Ethiopian Air

Sat., 29 Aug.

17h 45m

C$ 215

Based on null reviews

Multiple Airlines

Tue., 28 Jul.

6h 15m

C$ 235

Based on null reviews

Aeroflot

Sun., 9 Aug.

11h 01m

C$ 252

Based on null reviews

Porter Airlines

Thu., 3 Sep.

1h 30m

C$ 147

Based on null reviews

Lufthansa

Thu., 27 Aug.

14h 53m

C$ 156

Based on null reviews

Delta

Sun., 4 Oct.

6h 19m

C$ 161

Based on null reviews

Porter Airlines

Mon., 7 Sep.

1h 30m

C$ 150

Based on null reviews

Korean Air

Sat., 29 Aug.

7h 11m

C$ 331

Based on null reviews

Qatar Airways

Fri., 14 Aug.

8h 50m

C$ 371

Based on null reviews

Aer Lingus

Mon., 27 Jul.

6h 15m

C$ 374

Based on null reviews

Porter Airlines

Sun., 4 Oct.

1h 34m

C$ 156

Based on null reviews

Royal Jordanian

Fri., 14 Aug.

7h 40m

C$ 398

Based on null reviews

Air New Zealand

Sun., 9 Aug.

5h 24m

C$ 400

Based on null reviews

Royal Air Maroc

Sun., 6 Sep.

4h 27m

C$ 409

Based on null reviews

Delta

Sun., 6 Sep.

4h 16m

C$ 186

Based on null reviews

Flights to Ontario

Return flight deals:

Ontario - District of Columbia

Cabin classes:

First

Business

Prem Econ

C$ 119

Economy

Browse origins:

C$ 302

Washington

Browse destinations:

C$ 2070

Kingston

C$ 637

London

C$ 359

Ottawa

C$ 2722

Sarnia

C$ 719

Sault Ste Marie

C$ 414

Thunder Bay

C$ 302

Toronto

C$ 641

Windsor

Prices are per person, are for e–tickets and include all taxes & fees in CAD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Find cheap flights from District of Columbia to Ontario

FAQs for booking District of Columbia to Ontario flights

How does KAYAK find such low prices on flights from District of Columbia to Ontario?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Ontario?

What is the Hacker Fare option on flights from District of Columbia to Ontario?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Ontario?

Top airlines flying from District of Columbia to Ontario

Book cheap flights from District of Columbia to Ontario (round-trip)

Book cheap flights from District of Columbia to Ontario (one-way)

Flights to Ontario

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