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Find cheap flights from Washington, D.C. to Lake Louise from $97

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Lake Louise departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 7/10
Wed 7/17

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Good to know

Low season

November

High season

June

Cheapest flight

$97
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Washington Dulles Airport to Calgary

When to book flights from Washington, D.C. to Lake Louise

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Lake Louise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Washington, D.C. to Lake Louise

  • Which airports will I be using when flying from Washington, D.C. to Lake Louise?

    When flying out of Washington, D.C. you’ll be using one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. Lake Louise does not have its own airport so you’ll be flying into nearby Calgary airport, which is 95.7 mi away.

  • How long does a flight from Washington, D.C. to Lake Louise take?

    Direct flights cover the 1,965 miles separating Washington, D.C. and Lake Louise in about 4h 49m.

  • How many flights are there between Washington, D.C. and Lake Louise?

    2 direct flights run between Washington, D.C. and Lake Louise on a daily basis. On average, there are about 18 departures each week.

  • What’s the cheapest day of the week to fly between Washington, D.C. and Lake Louise?

    Consider leaving on a Monday and avoid Wednesdays if you are looking for the best rates. For your return to Washington, D.C., you’ll find the best rates on Fridays and the most expensive ones on Thursdays.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Lake Louise?

    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 Washington, D.C. to Lake Louise.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Lake Louise?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lake Louise from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Lake Louise?

    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 Lake Louise with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Lake Louise?

    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 Lake Louise from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Washington, D.C. to Lake Louise?

    In the last 72 hours, the cheapest one-way ticket between Washington, D.C. and Lake Louise found on KAYAK was with Air Canada for $97. WestJet offered a round-trip connection from $239 and United Airlines from $251.

See more FAQs

Top tips for finding cheap flights from Washington, D.C. to Lake Louise

  • There is no airport in Lake Louise. Instead, you’ll be flying into Calgary Airport when flying between Washington, D.C. and Lake Louise.
  • The cheapest flight from Washington, D.C. to Lake Louise was found 7 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is January.
See more tips

Top 5 airlines serving Washington, D.C. to Lake Louise

Need help choosing which airline to fly with from Washington, D.C. to Lake Louise? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10295 reviews
7.4Food
8.0Entertainment
8.6Crew
8.2Boarding
7.9Comfort
Airline reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

2.0 MediocreCraig, Jun 2024CVG - LGA
Read more about Delta reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Westjet requires you to check in on your cellular. This takes about 5 minutes compared to when there were live humans doing check in. Ultimately the machine meant to spit out boarding passes and baggage tag went into the pinwheel of death. I also got a sternly worded email telling me I was ineligible to check bags, even though I’d checked one. The dude who eventually checked me in barely grunted at me and didn’t give me a baggage check. Had my luggage gone missing, I don’t know how it would have gone. And then there is the chaos as people jammed huge carry ons into small overhead bins. Westjet is a cattle car.

WestJet ran out of dinner meals on a transatlantic flight. Crappy to have a bun and a bit of lettuce for food on a long and not inexpensive flight. Flight staff did not look for options to resolve.

Delayed 2 days in London England - very poor communication from Westjet

The Priority check in in Toronto rivalled the poorest I've experienced. The young woman at the desk (7:30 AM, YYZ) was unfriendly and abrupt, behaving as though we were interrupting her day. Her inch long fingernails said it all....I really don't belong here. Other than that, WestJet personnel provided a good travel experience, especially in flight. I must say that the repeated announcements about the cabin being full and how folks should gate check their bags became tedious. WestJet should just offer free checked luggage and charge for carry on suitcases. It would save a lot of time and the voices of the gate agents.

Wish there was an option to book a fellow traveler who is not necessarily paying on the same booking. Then the airline could consider placing us together. It was a long flight to be separated from travel buddy. The first meal, a luncheon I think was ok with warmish pasta and a tiny salad. The second meal, a midnight snack (hard to say because of the time change) was really awful pizza fold-ups, and no option for folks who cannot eat cheese.

It was a 35 minutes flight. Didn't expect much. You should add a 'not applicable' option to your survey.

The back seats are crowded and at times uncomfortable. I guess that’s part of the price of paying less for a seat.

My journey from Rome to Seattle contains two parts, first from Rome to YYC then transfer YYC to Seattle. First part from Rome to YYC was wonderful. Fly on times, easy boarding and comfortable seating and good meals. Second from YYC to Seattle is terrible, delayed three times before boarding. No meal, no water, no entertainment. Landed in some corner of airport , walking in bitter cold night and taking the bus. My friend told me that Westjet is the best airline in Canada, I doubt it

They lost our luggage and didn’t return it until 15 days AFTER we got back.

Adequate though food was not great and no alcohol abailable

I flew Delta last week and United Airlines is a poor substitute mechanical problems with the plane and shitty food among other things made my travel experience what’s become to be expected from United no way is it ever worth the money they make us pay

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

Food was terrible Not many options Stewards dont care Delay

The ride was good but no food ot entertainment hence, it was just over an hour flight.

they made me check my carryon. There was space in the overhead bins.

The plane was delayed 2 hours. The wifi did not work. The seat in first class was not comfortable because the bottom felt like it lost all of its padding. And I did not like when the flight attendant made me wait at my seat to use the bathroom and didn't tell me why. If there were too many people using the 1st Class bathroom, she should have told me to go in the back, coach bathrooms. I guess I have to feel fortunate that they found 2 local pilots to still fly the plane tonight after the original pilots ended up at an airport 60 miles away due to high winds.

The crew were really great, but the 4 hour delay in small chunks was the worst.

Every experience was good except for the lack of comfort in those economy seats. I never had knee pain until that flight. Those seats are uncomfortable.

I bought internet for the flight. Don’t waste your money. I wasn’t able to download a 1 Mb file from Google Docs during a 3-4 hr period. You can only use WhatsApp and email if you are willing to wait.

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

AA1537 the AC was not working properly. It was very hot and uncomfortable.

Overall the flights pretty good. The snacks we’re good and they were plenty of them. Both boarding and deplaning went quickly.

Delayed abs delayed Gate crew giving poor info - we are definitely leaving at —- Ultimately to cancel flight after 4+ hours of delays Just cancel it earlier

The flight was scheduled to depart DCA at 12:30 pm but was delayed twice on the ground so that we were finally scheduled to depart at around 4:00 pm. Once we boarded, it was announced that takeoff would be delayed again to fix a hydraulic problem which delayed our eventual takeoff until around 5:00 pm. Once we departed, it was a smooth flight back to ORD. We did not get any explanation about what caused the original significant delay. In my experience, this happens frequently with AA.

Lots of weather delays that were poorly communicated and managed. I get there are weather delays but they didn’t make it clear what was happening or comfortable on the plane

Everything was on time; the flight attendants and the gate personnel were very pleasant and helpful.

Our second leg to Jackson WY was unable to land due to weather. We were flown back to Dallas after stopping in SLC. We were given hotel rooms and vouchers. We were told that we would be back on the same plane in the morning. Instead we were given a different flight with different seats. Not a good experience. No one knew what was going on.

Perfect flight. On time departure and early arrival. Smooth flight.

Awful! The flight was delayed and we sat on the plane in DCA for an hour because fuel was out in the wrong part of the plane and would not be accessible during flight. So the plane had to be refueled in correct tank. They also allowed someone to get off of the plane. This delayed my six hour flight by an hour and made me miss my connecting flight. I ran to new gate and American Airlines agents new about the delay and even knew that I was trying to make the connection. They knew thru communication with my friend while in flight that I was in the airport and running to the new gate and they still closed the gate and refused to let me on the new flight despite plane still being at the gate. It was horrible and I had to be rebooked on a flight for 24 hours later. This has been a nightmare and if American Airlines can cause customers to be delayed and then have zero empathy as having an on time flight was more important to them than helping a customer who was delayed by no fault of her own, then it's seems that it's not a company that I want to continue to give my loyalty to. I'm so disgusted.

The flight left over 2 hours late and caused me to miss my connecting flight. Consequently, I missed my cruise ship out of Barcelona. The cost associated with this miss was as follows: Airfare to Sicily Italy to get on the ship TWO days late - $232.30 Taxi from Airport to hotel $35 Dinner at hotel $38 Hotel in Barcelona - $208 Taxi from Sicily to hotel $70 Hotel in Sicily - $148 Prorated time missed on cruise $ 1,143

Horrible delays and confusion at all Air Canada counters. Flight was delayed well over 6 hours with little to no communication. Was o my offered a $15 food voucher and $200 Air Canada voucher—-neither of which did I need or have desire to use. Will never fly this airline again.

Prepaid for my seat selection over a month in advance only to be told when I arrive at the airport that the plane has changed and no pre-selected seats would be honored and refunds would not be issued immediately. Was forced to separate from my traveling companion Air Canada. Unsurprisingly was no assistance in this whatsoever. Plane. We got switched on to also has no entertainment options available

Overall I will say it was a very good experience. It was as comfortable as can be expected for such a long flight - 12 hours from Toronto to Tokyo. Everyone was very pleasant and polite. Even the passengers were cooperative and trying to be nice to each other. Of course the space is limited on such a long flight. The bathrooms were actually very clean. The food was very good. I liked how there was a variety of food options. The in flight entertainment system was also very impressive! There were some children on the flight but they were well behaved and hardly ever crying. Great Job Canada Air! I will definitely fly with Air Canada again!

Glad to see the staff of Air Canada take preference in protecting their customers from unruly passengers before they board. Well done

Flight was delay for 3hours then later canceled. I missed my work. It was a bit ectic and frustrating

Made me check my carry on and then lost it,

This website did not advise the prices were in $USD, when the flyer (me) was flying within Canada only and only a Canadian resident, and booking this flight in Canada. Furthermore, the area to board the plane was unusually hot and sweaty.

Air Canada staff was very good. They were very pleasant and attentive. As I was boarding the plane the aroma from the coffee hit me, I then said a cup of coffee would be nice. Well, when it was time to serve and the flight attendant got to me seat, she said 'Mam how do you like your coffee ' she remembered, that was nice. The little things in life that can put a smile on someone's face.

The flight ran out of hot meals for the back half of the plane and gave us tuna sandwiches. Not okay, these flights cost too much to short us the experience!

Book cheap flights from Washington, D.C. to Lake Louise

Recent round-trip flight deals

8/26Mon
nonstopWestJet
4h 49mIAD-YYC
9/2Mon
nonstopWestJet
4h 21mYYC-IAD
$239
8/21Wed
1 stopUnited Airlines
12h 06mIAD-YYC
8/28Wed
nonstopUnited Airlines
4h 21mYYC-IAD
$251
8/21Wed
1 stopUnited Airlines
16h 40mIAD-YYC
8/25Sun
1 stopUnited Airlines
10h 19mYYC-IAD
$266
8/20Tue
nonstopAir Canada
4h 49mIAD-YYC
8/27Tue
nonstopAir Canada
4h 21mYYC-IAD
$271
8/20Tue
nonstopAir Canada
4h 49mIAD-YYC
8/26Mon
1 stopAir Canada
8h 21mYYC-IAD
$276
9/23Mon
1 stopAmerican Airlines
20h 24mIAD-YYC
10/5Sat
2 stopsAmerican Airlines
22h 48mYYC-IAD
$294
8/12Mon
2 stopsAmerican Airlines
18h 30mBWI-YYC
8/21Wed
2 stopsAmerican Airlines
20h 57mYYC-BWI
$299
8/21Wed
1 stopDelta
7h 34mDCA-YYC
8/28Wed
1 stopDelta
9h 15mYYC-DCA
$315
8/18Sun
1 stopDelta
10h 21mIAD-YYC
8/23Fri
1 stopDelta
9h 25mYYC-IAD
$315
8/5Mon
1 stopWestJet
7h 32mBWI-YYC
8/14Wed
1 stopWestJet
9h 55mYYC-BWI
$366

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Recent one-way flight deals

8/20Tue
nonstopAir Canada
4h 49mIAD-YYC
$97
9/24Tue
1 stopUnited Airlines
7h 44mDCA-YYC
$107
8/20Tue
1 stopUnited Airlines
10h 06mIAD-YYC
$107
9/24Tue
1 stopAir Canada
7h 23mIAD-YYC
$108
9/24Tue
1 stopAmerican Airlines
16h 54mBWI-YYC
$116
10/2Wed
1 stopAmerican Airlines
8h 30mDCA-YYC
$116
8/20Tue
1 stopDelta
10h 50mDCA-YYC
$132
7/10Wed
1 stopDelta
10h 21mIAD-YYC
$132
7/2Tue
2 stopsWestJet
8h 37mBWI-YYC
$171
8/4Sun
1 stopWestJet
15h 59mBWI-YYC
$175

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Last minute flights from Washington, D.C. to Lake Louise

Last minute flight, train and bus deals

6/14Fri
multi-stopAmerican Airlines
16h 50mBWI-YYC
6/19Wed
multi-stopAmerican Airlines
9h 53mYYC-BWI
$360
6/13Thu
multi-stopDelta
10h 49mBWI-YYC
6/18Tue
multi-stopDelta
8h 42mYYC-BWI
$380
6/13Thu
multi-stop
16h 26mBWI-YYC
6/20Thu
multi-stop
14h 05mYYC-BWI
$387
6/13Thu
multi-stopWestJet
16h 26mBWI-YYC
6/18Tue
multi-stopWestJet
8h 42mYYC-BWI
$404
6/12Wed
multi-stop
23h 52mDCA-YYC
6/18Tue
multi-stop
8h 57mYYC-DCA
$408
6/12Wed
multi-stopWestJet
27h 53mBWI-YYC
6/13Thu
multi-stopWestJet
13h 07mYYC-BWI
$409
6/11Tue
multi-stopAir Canada
7h 35mDCA-YYC
6/17Mon
multi-stopAir Canada
7h 17mYYC-DCA
$432
6/11Tue
multi-stopUnited Airlines
7h 35mDCA-YYC
6/18Tue
multi-stopUnited Airlines
6h 38mYYC-DCA
$442
6/11Tue
multi-stopUnited Airlines
7h 33mIAD-YYC
6/17Mon
multi-stopUnited Airlines
14h 39mYYC-IAD
$442
6/14Fri
multi-stopAir Canada
12h 32mDCA-YYC
6/19Wed
multi-stopAir Canada
7h 59mYYC-DCA
$770

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Flights to Lake Louise