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Cheap flights from District of Columbia to Lethbridge from C$ 437

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YQL
26 Apr — 3 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from District of Columbia to Lethbridge

Enter your travel dates to find the best prices.

Cheapest flights from District of Columbia to Lethbridge
Explore the most affordable flight options available from District of Columbia to Lethbridge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 March 2026.

Sun 10/58:00 a.m.
IAD
-
YQL
2 stops27h 50m
Multiple Airlines
Sun 17/510:45 a.m.
YQL
-
IAD
1 stop29h 25m
Multiple Airlines
Deal found 26/3C$ 1,004
Thu 7/510:19 a.m.
DCA
-
YQL
2 stops49h 31m
WestJet
Mon 11/510:45 a.m.
YQL
-
DCA
2 stops34h 14m
WestJet
Deal found 26/3C$ 1,634
Sat 30/56:00 a.m.
IAD
-
YQL
2 stops29h 50m
WestJet
Tue 2/610:45 a.m.
YQL
-
IAD
2 stops27h 52m
WestJet
Deal found 26/3C$ 1,634

Find flight deals from District of Columbia to Lethbridge

Keep the following information in mind while searching for District of Columbia to Lethbridge flight deals. Data was last updated 27 March 2026.

Round-trip from

C$ 1,004

One-way from

C$ 437
WestJet
  • WestJet
  • 10/5-17/5
  • 3 total stops
  • 57h 15m total
  • District of Columbia to Lethbridge
Search Deals
6/5
  • 6/5
  • 3 total stops
  • 45h 51m total
  • District of Columbia to Lethbridge
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Lethbridge that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 27 March 2026.
Use the filters below to find and compare flights from District of Columbia to Lethbridge that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Lethbridge

IAD - YQL

IADYQL

Washington, D.C. Dulles Intl

Sun 10/5

8:00 a.m.-9:50 a.m.

2 stops27h 50m

Lethbridge

Sun 17/5

10:45 a.m.-6:10 p.m.

1 stop29h 25m

C$ 1,004

Washington, D.C.Lethbridge

DCA - YQL

DCAYQL

Washington, D.C. Reagan-National

Tue 2/6

12:00 p.m.-9:50 a.m.

2 stops23h 50m

Lethbridge

Fri 5/6

10:45 a.m.-10:59 p.m.

2 stops34h 14m

C$ 1,634

Washington, D.C.Lethbridge

DCA - YQL

DCAYQL

Washington, D.C. Reagan-National

Sun 10/5

9:39 a.m.-9:50 a.m.

2 stops26h 11m

Lethbridge

Sun 17/5

10:45 a.m.-10:03 p.m.

2 stops33h 18m

C$ 1,634

Washington, D.C.Lethbridge

DCA - YQL

DCAYQL

Washington, D.C. Reagan-National

Thu 7/5

10:19 a.m.-9:50 a.m.

2 stops25h 31m

Lethbridge

Mon 11/5

10:45 a.m.-5:13 p.m.

2 stops28h 28m

C$ 1,634

Washington, D.C.Lethbridge

IAD - YQL

IADYQL

Washington, D.C. Dulles Intl

Sat 30/5

6:00 a.m.-9:50 a.m.

2 stops29h 50m

Lethbridge

Tue 2/6

10:45 a.m.-11:39 p.m.

2 stops34h 54m

C$ 1,634
Quickest round-trip

Washington, D.C.Lethbridge

IAD - YQL

IADYQL

Washington, D.C. Dulles Intl

Wed 3/6

11:15 a.m.-9:50 a.m.

2 stops24h 35m

Lethbridge

Fri 5/6

10:45 a.m.-5:34 p.m.

2 stops28h 49m

C$ 1,634

Washington, D.C.Lethbridge

IAD - YQL

IADYQL

Washington, D.C. Dulles Intl

Sun 10/5

7:30 a.m.-9:50 a.m.

2 stops28h 20m

Lethbridge

Sun 17/5

10:45 a.m.-10:56 p.m.

2 stops34h 11m

C$ 1,634
Cheapest one-way
Quickest one-way

Washington, D.C.Lethbridge

DCA - YQL

DCAYQL

Washington, D.C. Reagan-National

Wed 6/5

7:00 a.m.-9:50 a.m.

2 stops28h 50m

C$ 585

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/3

Sorted by cheapest first

Best time to book a flight from District of Columbia to Lethbridge

Have a flexible travel schedule? Discover the best time to fly to Lethbridge from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Lethbridge
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Lethbridge. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Lethbridge from District of Columbia?

    Most people fly into Lethbridge (YQL) if they book a flight to Lethbridge from District of Columbia. Lethbridge is conveniently located just 8.0 km from Lethbridge’s city centre.

  • How long is the flight from District of Columbia to Lethbridge?

    For as low as C$ 1,634, WestJet can have you in Lethbridge from District of Columbia in 23h 50m. There are 3051 km between District of Columbia and Lethbridge.

  • Can I find deals for flights from District of Columbia to Lethbridge that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Lethbridge flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Lethbridge?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Lethbridge.

  • Can I find deals for business class flights from District of Columbia to Lethbridge?

    Yes. Cheapflights offers flight deals from District of Columbia to Lethbridge by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Lethbridge?

Book flights to Lethbridge if you plan to visit one of these locations
Pincher Creek

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Deals for District of Columbia to Lethbridge flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Can Cheapflights find flights from District of Columbia to Lethbridge with no change fees?

Certainly. Search results for flights to Lethbridge from District of Columbia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from District of Columbia to Lethbridge become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Lethbridge from District of Columbia today and book when prices fit your budget.

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