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Find cheap flights from Washington, D.C. to Lake Louise from $119

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 9/21. 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 6/5
Wed 6/12

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Good to know

Low season

November

High season

June

Cheapest flight

$119
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Reagan Washington National 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 31m.

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

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

  • 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 $119. Air Canada offered a round-trip connection from $301 and United Airlines from $315.

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 57 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 10818 reviews
8.6Crew
8.2Boarding
7.4Food
7.9Comfort
8.0Entertainment
Airline reviews

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

2.0 MediocreAnonymous, May 2024AVL - LGA
Read more about Delta reviews

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

Boarding, staff and flight great. A bit disappointed with no in flight online entertainment but I'll live. Landing was a bit of a jolt (more than usual) but hey everything else was smooth. LoL

For some reason there was a change in the cockpit which delayed us by an hour

flight changed by airline. then could not check imto mew flight because kiwi had messed up the reservation. still waiting to depart…

Good. Really crowded and busy. Going to Winnipeg plane was crowded and seats very narrow Now I remember why I dislike flying 😈

Having a lot of delayed flights on West Jet, however things always work out. So no complaints.

Check in was seamless , crew very polite , arrived on time!

Nothing special. Unacceptable wait for baggage on arriving in Calgary

Seats can use more cushioning, it felt very hard. The snack option could be better

Over all good. I had some issues with trying to buy my seat. The Westjet system kept trying to charge my credit card, without getting the seat. In the end after 5 times being charged, I got my seat.

I did not have a meal or entertainment, but flight was comfortable, beverage service was quick, crew was very helpful and pleasant. And a very smooth flight overall.

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.

Just a crappy airline. The same every time. You feel you are a cow on a farm. You are being being whipped and pulled.

Wasn’t very crowded. Seamless processes. No issues traveling with two little kids.

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.

Help was available but timing was bad in my case

It was a horrible snow storm, but updates were inconsistent and the app never displayed a remotely accurate time or gate until very close to boarding.

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!

Flights on time. Friendly/pleasant ground and in-flight staff. Better snacks and films with captions,

Affordable & comfortable. Not sure why a party of two I booked at the same time got seated separately.

The flight was delayed with zero compensation only hours before the flight. The pick up driver had a very long drive so he was already on the road when the flight was delayed so he also had to sit and wait there for a long time. again zero compensation for anything. not even a voucher for food or drink.

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

Recent round-trip flight deals

6/4Tue
1 stop
23h 33mBWI-YYC
6/11Tue
2 stops
13h 09mYYC-BWI
$288
6/6Thu
1 stop
17h 52mBWI-YYC
6/11Tue
2 stops
18h 58mYYC-BWI
$294
9/17Tue
1 stopAir Canada
9h 32mDCA-YYC
9/18Wed
1 stopAir Canada
6h 55mYYC-DCA
$301
9/17Tue
1 stopAir Canada
9h 32mDCA-YYC
9/17Tue
2 stopsAir Canada
10h 10mYYC-DCA
$306
8/18Sun
1 stopUnited Airlines
18h 58mBWI-YYC
8/21Wed
1 stopUnited Airlines
9h 53mYYC-BWI
$315
7/16Tue
1 stopUnited Airlines
17h 35mIAD-YYC
7/24Wed
1 stopUnited Airlines
13h 50mYYC-IAD
$317
8/26Mon
1 stopDelta
10h 41mDCA-YYC
8/29Thu
1 stopDelta
9h 03mYYC-DCA
$326
8/20Tue
1 stopDelta
7h 31mDCA-YYC
8/27Tue
2 stopsDelta
12h 04mYYC-DCA
$327
8/12Mon
1 stopWestJet
14h 15mBWI-YYC
8/20Tue
1 stopWestJet
10h 19mYYC-BWI
$365
7/20Sat
1 stopWestJet
28h 47mBWI-YYC
7/25Thu
1 stopWestJet
16h 18mYYC-BWI
$371

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Recent one-way flight deals

9/21Sat
1 stopAir Canada
7h 09mDCA-YYC
$119
9/21Sat
2 stopsUnited Airlines
11h 59mDCA-YYC
$123
9/24Tue
1 stopAmerican Airlines
16h 18mDCA-YYC
$137
9/24Tue
2 stopsAmerican Airlines
11h 09mDCA-YYC
$140
6/11Tue
1 stopAir Canada
12h 32mDCA-YYC
$142
7/29Mon
2 stopsDelta
13h 09mBWI-YYC
$147
8/8Thu
1 stopDelta
10h 18mDCA-YYC
$158
7/1Mon
2 stopsWestJet
12h 32mBWI-YYC
$169
7/8Mon
2 stopsWestJet
9h 42mBWI-YYC
$172
5/10Fri
1 stopUnited Airlines
17h 49mIAD-YYC
$248

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

Last minute flight, train and bus deals

5/7Tue
multi-stopDelta
11h 19mDCA-YYC
5/11Sat
multi-stopDelta
7h 35mYYC-DCA
$377
5/7Tue
multi-stopDelta
10h 39mIAD-YYC
5/11Sat
multi-stopDelta
7h 28mYYC-IAD
$377
5/7Tue
multi-stopAmerican Airlines
18h 48mIAD-YYC
5/11Sat
multi-stopAmerican Airlines
9h 07mYYC-IAD
$380
5/9Thu
multi-stopAmerican Airlines
18h 50mBWI-YYC
5/13Mon
multi-stopAmerican Airlines
18h 30mYYC-BWI
$383
5/9Thu
multi-stopWestJet
10h 41mBWI-YYC
5/12Sun
multi-stopWestJet
22h 13mYYC-BWI
$410
5/9Thu
multi-stopWestJet
10h 41mBWI-YYC
5/13Mon
multi-stopWestJet
13h 19mYYC-BWI
$414
5/10Fri
multi-stopUnited Airlines
17h 49mIAD-YYC
5/12Sun
multi-stopUnited Airlines
9h 38mYYC-IAD
$454
5/10Fri
multi-stopUnited Airlines
17h 49mIAD-YYC
5/14Tue
multi-stopUnited Airlines
15h 35mYYC-IAD
$463
5/10Fri
multi-stopAir Canada
12h 27mIAD-YYC
5/11Sat
multi-stopAir Canada
12h 15mYYC-IAD
$723
5/7Tue
multi-stopAir Canada
12h 17mIAD-YYC
5/11Sat
multi-stopAir Canada
7h 58mYYC-IAD
$1,487

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Flights to Lake Louise