YOW - DCA

$181 Find Cheap Flights from Ottawa to Reagan Washington National Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$318
Typical prices: $350-$483
Air Canada
Mon 9/24Mon 10/1
YOW - DCA • 1 stop
Cheapest non-stop
$343
Typical prices: $354-$486
Air Canada
Tue 12/4Thu 12/6
YOW - DCA • Non-stop
Nonstop flights
You can fly direct with Air Canada. Average duration is 1h 40m
Direct flights
+1
Direct flights
+1
When to travel
Cheapest • 20% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $296 (round-trip)
Shortest trip • 4h 27m (one-way)
Insights
Insights
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We hope you love your trip to Washington, D.C. Reagan-National Airport!
Flight Deals
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Expert advice
Flight Deals

Cheap Flights from Ottawa to Reagan-National (YOW-DCA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to Reagan-National

Tue, Sep 22 - Wed, Sep 23
Air Canada Logo
10:40 am - 12:14 pmYOW  Ottawa-DCA Washington, D.C. Reagan-National
1h 34mnonstop
Air Canada Logo
12:55 pm - 2:27 pmDCA  Washington, D.C. Reagan-National-YOW Ottawa
1h 32mnonstop
$309Air Canada
Thu, Sep 10 - Sun, Sep 13
Air Canada Logo
10:40 am - 12:14 pmYOW  Ottawa-DCA Washington, D.C. Reagan-National
1h 34mnonstop
Air Canada Logo
6:00 am - 10:29 amDCA  Washington, D.C. Reagan-National-YOW Ottawa
4h 29m1 stop Montreal Pierre Elliott Trudeau Intl
$318Air Canada
Thu, Sep 24 - Thu, Oct 1
Air Canada Logo
6:00 am - 10:20 amYOW  Ottawa-DCA Washington, D.C. Reagan-National
4h 20m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
12:40 pm - 2:12 pmDCA  Washington, D.C. Reagan-National-YOW Ottawa
1h 32mnonstop
$318Air Canada
Tue, Sep 22 - Wed, Sep 23
Air Canada Logo
11:10 am - 3:40 pmYOW  Ottawa-DCA Washington, D.C. Reagan-National
4h 30m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
12:55 pm - 2:27 pmDCA  Washington, D.C. Reagan-National-YOW Ottawa
1h 32mnonstop
$318Air Canada
Thu, Sep 24 - Thu, Oct 1
Air Canada Logo
9:05 am - 3:40 pmYOW  Ottawa-DCA Washington, D.C. Reagan-National
6h 35m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
6:00 am - 10:33 amDCA  Washington, D.C. Reagan-National-YOW Ottawa
4h 33m1 stop Montreal Pierre Elliott Trudeau Intl
$326Air Canada
Tue, Sep 22 - Wed, Sep 23
Air Canada Logo
6:00 am - 10:20 amYOW  Ottawa-DCA Washington, D.C. Reagan-National
4h 20m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
6:00 am - 11:30 amDCA  Washington, D.C. Reagan-National-YOW Ottawa
5h 30m1 stop Montreal Pierre Elliott Trudeau Intl
$326Air Canada
Thu, Sep 10 - Sun, Sep 13
Air Canada Logo
2:00 pm - 6:15 pmYOW  Ottawa-DCA Washington, D.C. Reagan-National
4h 15m1 stop Toronto Pearson Intl
Air Canada Logo
6:00 am - 10:29 amDCA  Washington, D.C. Reagan-National-YOW Ottawa
4h 29m1 stop Montreal Pierre Elliott Trudeau Intl
$331Air Canada
Thu, Sep 24 - Thu, Oct 1
Air Canada Logo
10:40 am - 12:14 pmYOW  Ottawa-DCA Washington, D.C. Reagan-National
1h 34mnonstop
Air Canada Logo
12:40 pm - 2:12 pmDCA  Washington, D.C. Reagan-National-YOW Ottawa
1h 32mnonstop
$333Air Canada
Thu, Sep 10 - Sun, Sep 13
United Airlines Logo
5:20 pm - 10:54 pmYOW  Ottawa-DCA Washington, D.C. Reagan-National
5h 34m1 stop Chicago O'Hare Intl
United Airlines Logo
3:30 pm - 9:35 pmDCA  Washington, D.C. Reagan-National-YOW Ottawa
6h 05m1 stop Chicago O'Hare Intl
$375United Airlines
Sun, Sep 27 - Fri, Oct 2
United Airlines Logo
6:05 am - 9:46 amYOW  Ottawa-DCA Washington, D.C. Reagan-National
3h 41m1 stop Newark
United Airlines Logo
3:30 pm - 9:35 pmDCA  Washington, D.C. Reagan-National-YOW Ottawa
6h 05m1 stop Chicago O'Hare Intl
$375United Airlines
Booking Insights

Price, demand and travel trends for Ottawa to Washington, D.C. Reagan-National Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Ottawa to Washington, D.C. Reagan-National Airport with more confidence.

How much is a round-trip flight from Ottawa to Washington, D.C. Reagan-National Airport?

Round-trip flights from Ottawa to Washington, D.C. Reagan-National Airport start at $318. Prices are below average for this route right now, with typical round-trip fares ranging from $350 to $483. The lowest price found in the past 5 days was $318 on Air Canada.

What's the cheapest day of the week to fly from Ottawa to Washington, D.C. Reagan-National Airport?

Wednesday is the cheapest day of the week to fly from Ottawa to Washington, D.C. Reagan-National Airport, it is 8% cheaper than the average day. Tuesday is the most expensive day with flight prices 13% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Ottawa to Washington, D.C. Reagan-National Airport?

  • January is the cheapest month to fly from Ottawa to Washington, D.C. Reagan-National Airport at $316 round-trip.
  • May ($459) and August ($449) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 45% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Expert advice

Expert advice for your flight from Ottawa to Reagan-National

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines and Air Canada

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Key details for Ottawa to Washington, D.C. Reagan-National Airport flights

Low season

March

Cheapest flight

$203
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Ottawa to Washington, D.C. Reagan-National Airport

When to book flights from Ottawa to Reagan-National

Are your dates flexible? Find out the best times to travel from Ottawa to Reagan-National based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Ottawa to Washington, D.C. Reagan-National Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airlines offer extra legroom and free seat selection on Ottawa to Washington, D.C. Reagan-National Airport flights?

    Among airlines operating Ottawa to Washington, D.C. Reagan-National Airport flights:

    • Air Canada: offers extra legroom; offers free seat selection
    • United Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Ottawa to Washington, D.C. Reagan-National Airport?

    Only Air Canada operates flights between Ottawa and Washington, D.C. Reagan-National Airport.

  • Which airports can I use when flying from Ottawa to Washington, D.C. Reagan-National Airport?

    Flights from Ottawa to Washington, D.C. Reagan-National Airport usually depart from Ottawa (YOW) and arrive at Washington, D.C. Reagan-National (DCA).

  • Which airlines include bags at no extra cost on Ottawa to Washington, D.C. Reagan-National Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Air Canada: a cabin bag and a checked bag in Economy Class
    • United Airlines: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Ottawa to Washington, D.C. Reagan-National Airport?

    Only Economy Class is available on flights from Ottawa to Washington, D.C. Reagan-National Airport.

  • How much can I save by taking a layover when flying from Ottawa to Washington, D.C. Reagan-National Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $296 round-trip via Montreal Pierre Elliott Trudeau Intl (YUL), compared to $397 for nonstop.

  • What is the standard checked-bag allowance on flights from Ottawa to Washington, D.C. Reagan-National Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $25–$92 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Ottawa to Washington, D.C. Reagan-National Airport?

    The Embraer 175 (Enhanced Winglets) family is used most often on this route, operated mainly by United Airlines and Air Canada. Other aircraft seen on the route include Canadair (Bombardier) Regional Jet CRJ-550 variants.

  • Which airports do connecting flights from Ottawa to Washington, D.C. Reagan-National Airport pass through?

    One-stop flights from Ottawa to Washington, D.C. Reagan-National Airport most commonly connect through:

    • Toronto Pearson Intl (YYZ) - 50% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) - 33% of one-stop connections
    • Newark (EWR) - 17% of one-stop connections

    Toronto Pearson Intl (YYZ) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Ottawa to Washington, D.C. Reagan-National Airport?

    Yes. Being flexible with your travel dates can save you up to 19% on the Ottawa to Washington, D.C. Reagan-National Airport route. Wednesday is the cheapest departure day at $364 round-trip on average, while Tuesday is the most expensive at $449, a difference of $85. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How are flight departures from Ottawa to Washington, D.C. Reagan-National Airport spread across the day?

    Morning is the busiest departure period on Ottawa to Washington, D.C. Reagan-National Airport flights, with 100% of flights leaving in that window. Afternoon departures account for 0%, evening flights for 0%, and night flights for 0%.

  • What popular places can I visit in Washington, D.C. Reagan-National Airport?

    Some of the most popular sights in Washington, D.C. Reagan-National Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Reagan-National Airport on KAYAK.

  • How long is a flight from Ottawa to Washington, D.C. Reagan-National Airport?

    A nonstop flight from Ottawa to Washington, D.C. Reagan-National Airport takes 1h 40m, covering 452 miles.

  • What are the earliest and latest flights from Ottawa to Washington, D.C. Reagan-National Airport?

    These are the earliest and latest flight times available from Ottawa to Washington, D.C. Reagan-National Airport:

    • Earliest: departs at 10:25 am and lands at 12:05 pm
    • Latest: departs at 10:40 am and lands at 12:20 pm.

    The flight takes about 1h 40m.

  • Do I need a passport to fly from Ottawa to Washington, D.C. Reagan-National Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Ottawa to Washington, D.C. Reagan-National Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $318 to $1,320. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Ottawa to Washington, D.C. Reagan-National Airport looking right now?

    One-way fares from Ottawa to Washington, D.C. Reagan-National Airport are currently lower than usual. Average one-way flight prices are about $206, which is 15% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Ottawa to Washington, D.C. Reagan-National Airport?

    Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time at 4h 09m, compared with 4h 27m via Toronto Pearson Intl (YYZ) and 5h 16m via Newark (EWR).

  • What car rental options are available at Washington, D.C. Reagan-National Airport (DCA)?

    Washington, D.C. Reagan-National Airport (DCA) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:
    · Sixt
    · Dollar
    · Thrifty
    · Alamo
    · Budget

  • How much should I expect to pay for a Ottawa to Washington, D.C. Reagan-National Airport flight?

    Round-trip flights from Ottawa to Washington, D.C. Reagan-National Airport range from $350 to $483, with an average of $395 over the past 12 months. Anything below $350 counts as a good deal.

  • Which airlines offer Wi-Fi on Ottawa to Washington, D.C. Reagan-National Airport flights?

    Air Canada is the only airline on the Ottawa to Washington, D.C. Reagan-National Airport route offering in-flight Wi-Fi. Pricing depends on fare class.

Your guide to booking Ottawa to Washington, D.C. Reagan-National Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Tuesday. On this route, Wednesday flights average $364 - about $85 less than Tuesday (19% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Ottawa to Washington, D.C. Reagan-National Airport trip for January. Fares historically average $316 round-trip in that month - typically $143 less than the most expensive month, which is May (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Montreal Pierre Elliott Trudeau Intl Airport (YUL) can be cheaper than flying direct. The cheapest layover option averages $296 round-trip on this route - about $100 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Washington, D.C. Reagan-National Airport.
    - Hyatt House Washington DC The Wharf
    - Canopy by Hilton Washington D.C - The Wharf
    - Intercontinental Hotels Washington D.C. - The Wharf By IHG

Prefer to fly direct from Ottawa to Reagan Washington National Airport?

 
Find which airlines fly direct from Ottawa Airport to Washington, D.C. Reagan-National Airport, which days they fly and book direct flights.

Direct departures

Ottawa to Washington, D.C. Reagan-National

Monday

Air Canada

Air Canada

Tuesday

Air Canada

Air Canada

Wednesday

Air Canada

Air Canada

Thursday

Air Canada

Air Canada

Friday

Air Canada

Air Canada

Saturday

Air Canada

Air Canada

Sunday

Air Canada

Air Canada

See more direct flights

Direct returns

Washington, D.C. Reagan-National to Ottawa

Monday

Air Canada

Air Canada

Tuesday

Air Canada

Air Canada

Wednesday

Air Canada

Air Canada

Thursday

Air Canada

Air Canada

Friday

Air Canada

Air Canada

Saturday

Air Canada

Air Canada

Sunday

Air Canada

Air Canada

See more direct flights

Everything you need to know for your flight from Ottawa to Reagan-National

Information on your arrival and departure airports