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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 momondo user in the last 72 hours by searching for a flight from District of Columbia to Lethbridge departing on 24/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from District of Columbia to Lethbridge

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
11:00 a.m. - 9:50 a.m.
DCA
-
YQL
24h 50m
2 stops
WestJet Logo
10:45 a.m. - 5:00 p.m.
YQL
-
DCA
28h 15m
2 stops
C$ 1,567WestJet
Sat, 2 May - Tue, 5 May
WestJet Logo
10:11 a.m. - 9:50 a.m.
IAD
-
YQL
49h 39m
2 stops
WestJet Logo
10:45 a.m. - 6:08 p.m.
YQL
-
IAD
53h 23m
2 stops
C$ 1,567WestJet
Tue, 28 Apr - Sat, 2 May
WestJet Logo
10:10 a.m. - 9:50 a.m.
DCA
-
YQL
49h 40m
2 stops
WestJet Logo
10:45 a.m. - 5:00 p.m.
YQL
-
DCA
28h 15m
2 stops
C$ 1,568WestJet
Sat, 2 May - Tue, 5 May
WestJet Logo
7:20 a.m. - 9:50 a.m.
IAD
-
YQL
52h 30m
2 stops
WestJet Logo
10:45 a.m. - 6:08 p.m.
YQL
-
IAD
53h 23m
2 stops
C$ 1,568WestJet
Tue, 28 Apr - Sat, 2 May

WestJet flights from District of Columbia to Lethbridge

Our best WestJet deals on District of Columbia to Lethbridge flight tickets
WestJet
2 May
DCA11:00 a.m.Washington, D.C. Reagan-National
24h 50m
2 stops
YQL9:50 a.m.Lethbridge
5 May
YQL10:45 a.m.Lethbridge
28h 15m
2 stops
DCA5:00 p.m.Washington, D.C. Reagan-National
C$ 1,567
WestJet
2 May
DCA10:10 a.m.Washington, D.C. Reagan-National
49h 40m
2 stops
YQL9:50 a.m.Lethbridge
5 May
YQL10:45 a.m.Lethbridge
28h 15m
2 stops
DCA5:00 p.m.Washington, D.C. Reagan-National
C$ 1,568

momondo 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, momondo users made 96,600 searches. Data last updated 13 April 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
Quickest round-trip

Washington, D.C.Lethbridge

DCA - YQL

DCAYQL

Washington, D.C. Reagan-National

Sat 2/5

11:00 a.m.-9:50 a.m.

2 stops24h 50m

Lethbridge

Tue 5/5

10:45 a.m.-5:00 p.m.

2 stops28h 15m

C$ 1,567

Washington, D.C.Lethbridge

IAD - YQL

IADYQL

Washington, D.C. Dulles Intl

Tue 28/4

10:11 a.m.-9:50 a.m.

2 stops49h 39m

Lethbridge

Sat 2/5

10:45 a.m.-6:08 p.m.

2 stops53h 23m

C$ 1,567

Washington, D.C.Lethbridge

DCA - YQL

DCAYQL

Washington, D.C. Reagan-National

Sat 2/5

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

2 stops49h 40m

Lethbridge

Tue 5/5

10:45 a.m.-5:00 p.m.

2 stops28h 15m

C$ 1,568

Washington, D.C.Lethbridge

IAD - YQL

IADYQL

Washington, D.C. Dulles Intl

Tue 28/4

7:20 a.m.-9:50 a.m.

2 stops52h 30m

Lethbridge

Sat 2/5

10:45 a.m.-6:08 p.m.

2 stops53h 23m

C$ 1,568
Cheapest one-way

Washington, D.C.Lethbridge

IAD - YQL

IADYQL

Washington, D.C. Dulles Intl

Sun 24/5

11:30 a.m.-9:50 a.m.

3 stops24h 20m

C$ 437

Washington, D.C.Lethbridge

IAD - YQL

IADYQL

Washington, D.C. Dulles Intl

Sun 24/5

8:47 p.m.-9:50 a.m.

2 stops39h 03m

C$ 698
Quickest one-way

Washington, D.C.Lethbridge

DCA - YQL

DCAYQL

Washington, D.C. Reagan-National

Sun 24/5

12:27 p.m.-9:50 a.m.

2 stops23h 23m

C$ 725

Washington, D.C.Lethbridge

DCA - YQL

DCAYQL

Washington, D.C. Reagan-National

Sun 24/5

5:19 p.m.-9:50 a.m.

3 stops42h 31m

C$ 771

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Lethbridge from

How to get the cheapest flight ticket from District of Columbia to Lethbridge

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from District of Columbia to Lethbridge?

WestJet is the most popular carrier operating from District of Columbia to Lethbridge

Cheap District of Columbia to Lethbridge flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Lethbridge

Fastest flight time

21h 53m

Direct flights

None
The fastest flight from District of Columbia to Lethbridge takes 21h 53m
There are no direct flights from District of Columbia to Lethbridge. There are no popular flight routes from District of Columbia to Lethbridge.
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Frequently asked questions about flying from District of Columbia to Lethbridge

  • When did momondo last update prices for flights from District of Columbia to Lethbridge Airport?

    Prices for flights from District of Columbia to Lethbridge Airport were last updated today.

  • How old do you have to be to fly from District of Columbia to Lethbridge Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from District of Columbia to Lethbridge Airport.

  • What documentation or ID do you need to fly to Lethbridge Airport?

    The required travel and health documents for your Lethbridge Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lethbridge Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Lethbridge?

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

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Lethbridge?

It is quick and easy to find District of Columbia to Lethbridge flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Lethbridge that suits you.

Can I find flights from District of Columbia to Lethbridge with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Lethbridge from District of Columbia with this policy.

How can momondo help me find flights from District of Columbia to Lethbridge?

Once all potential District of Columbia to Lethbridge flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from District of Columbia to Lethbridge right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Lethbridge, momondo offers a useful price alert feature which will track prices for flights to Lethbridge from District of Columbia and alert you when they change.

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