WAS - ISA

$1,887 Find Cheap Flights from Washington, D.C. to Mount Isa

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Mount Isa departing on 2/6. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Mount Isa

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Mount Isa, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Mount Isa, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,887
Qantas Airways
Fri 2/6Fri 2/13
DCA - ISA • 2 stops
Cheapest one-way
Multiple Airlines
Thu 12/25
WAS - ISA • multi-stop
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We hope you love your trip to Mount Isa!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Washington, D.C. to Mount Isa (WAS-ISA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Mount Isa that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Mount Isa

Fri, Feb 6 - Fri, Feb 13
Qantas Airways Logo
1:34 pm - 8:35 am
DCA
-
ISA
52h 01m2 stops
Qantas Airways Logo
5:20 pm - 7:52 pm
ISA
-
DCA
41h 32m2 stops
$1,887Qantas Airways
Fri, Feb 6 - Fri, Feb 13
Qantas Airways Logo
5:26 pm - 8:35 am
IAD
-
ISA
48h 09m2 stops
Qantas Airways Logo
5:20 pm - 4:31 pm
ISA
-
IAD
38h 11m2 stops
$1,887Qantas Airways
Fri, Feb 6 - Fri, Feb 13
Air New Zealand Logo
6:15 pm - 8:35 am
IAD
-
ISA
47h 20m3 stops
Air New Zealand Logo
5:20 pm - 9:25 pm
ISA
-
IAD
43h 05m3 stops
$3,057Air New Zealand
Fri, Feb 6 - Fri, Feb 13
Air New Zealand Logo
5:59 pm - 8:35 am
DCA
-
ISA
47h 36m3 stops
Air New Zealand Logo
5:20 pm - 9:36 pm
ISA
-
DCA
43h 16m3 stops
$3,139Air New Zealand
Sat, Feb 7 - Wed, Feb 11
Qantas Airways Logo
4:59 pm - 4:35 pm
DCA
-
ISA
32h 36m2 stops
Qantas Airways Logo
9:20 am - 7:47 pm
ISA
-
DCA
49h 27m2 stops
$3,189Qantas Airways
Sat, Feb 7 - Wed, Feb 11
Qantas Airways Logo
5:26 pm - 4:35 pm
IAD
-
ISA
32h 09m2 stops
Qantas Airways Logo
9:20 am - 10:48 pm
ISA
-
IAD
52h 28m2 stops
$3,189Qantas Airways
Sat, Feb 7 - Wed, Feb 11
Qantas Airways Logo
5:26 pm - 4:35 pm
IAD
-
ISA
32h 09m2 stops
Qantas Airways Logo
9:20 am - 4:56 pm
ISA
-
IAD
46h 36m2 stops
$3,190Qantas Airways
Fri, Feb 6 - Fri, Feb 13
Multiple Airlines Logo
9:59 am - 10:20 am
DCA
-
ISA
33h 21m2 stops
Multiple Airlines Logo
9:20 am - 10:54 am
ISA
-
DCA
40h 34m3 stops
$3,298Multiple Airlines
Fri, Feb 6 - Fri, Feb 13
Multiple Airlines Logo
5:26 pm - 4:50 pm
IAD
-
ISA
32h 24m2 stops
Multiple Airlines Logo
9:20 am - 5:40 am
ISA
-
IAD
35h 20m3 stops
$3,432Multiple Airlines
Wed, May 6 - Sun, May 10
Qantas Airways Logo
5:30 pm - 4:35 pm
DCA
-
ISA
33h 05m2 stops
Qantas Airways Logo
12:15 pm - 8:00 pm
ISA
-
DCA
45h 45m2 stops
$4,122Qantas Airways
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Mount Isa flights

Get data-powered insights and trends into flights from Washington, D.C. to Mount Isa to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington, D.C. to Mount Isa?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to Mount Isa were found on Qantas Airways ($1,887) and Air New Zealand ($3,139).

When to book flights from Washington, D.C. to Mount Isa

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Mount Isa based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Washington, D.C. to Mount Isa

  • What is the cheapest flight from Washington, D.C. to Mount Isa?

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Mount Isa was $1,887 for a round-trip ticket.

  • Do I need a passport to fly between Washington, D.C. and Mount Isa?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Washington, D.C. and on arrival in Mount Isa.

  • Which aircraft models fly most regularly from Washington, D.C. to Mount Isa?

    We unfortunately don’t have that data for this specific route.

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

    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 Mount Isa.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Mount Isa 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 Mount Isa?

    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 Mount Isa 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 Mount Isa?

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

Everything you need to know for your flight from Washington, D.C. to Mount Isa

Information on your arrival and departure airports