Cheap Flights From Washington Dulles Intl. (IAD) To Cancun Intl. (CUN)

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Cheapest Flights from Washington (IAD) to Cancun (CUN)

The cheapest flights to Cancun Intl. found within the past 7 days were CA $455 round trip and CA $214 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Oct 3 - Tue, Oct 6
IAD
Washington
CUN
Cancun
CA $455 Roundtrip, found 5 days ago
CA $455
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Oct 3 from Washington to Cancun, returning Tue, Oct 6, priced at CA $455 found 5 days ago
Sat, Oct 3 - Tue, Oct 6
IAD
Washington
CUN
Cancun
CA $465 Roundtrip, found 5 days ago
CA $465
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Oct 3 from Washington to Cancun, returning Tue, Oct 6, priced at CA $465 found 5 days ago
Tue, Oct 20 - Sat, Oct 24
IAD
Washington
CUN
Cancun
CA $469 Roundtrip, found 4 days ago
CA $469
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Oct 20 from Washington to Cancun, returning Sat, Oct 24, priced at CA $469 found 4 days ago
Sat, Oct 10 - Fri, Oct 16
IAD
Washington
CUN
Cancun
CA $471 Roundtrip, found 3 days ago
CA $471
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Sat, Oct 10 from Washington to Cancun, returning Fri, Oct 16, priced at CA $471 found 3 days ago
Sat, Oct 3 - Tue, Oct 6
IAD
Washington
CUN
Cancun
CA $473 Roundtrip, found 5 days ago
CA $473
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Oct 3 from Washington to Cancun, returning Tue, Oct 6, priced at CA $473 found 5 days ago
Wed, Sep 16 - Sun, Sep 20
IAD
Washington
CUN
Cancun
CA $473 Roundtrip, found 6 hours ago
CA $473
Roundtrip
found 6 hours ago
Select Aeromexico flight, departing Wed, Sep 16 from Washington to Cancun, returning Sun, Sep 20, priced at CA $473 found 6 hours ago
Sat, Jan 9 - Sat, Jan 16
IAD
Washington
CUN
Cancun
CA $474 Roundtrip, found 2 days ago
CA $474
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Sat, Jan 9 from Washington to Cancun, returning Sat, Jan 16, priced at CA $474 found 2 days ago
Sat, Oct 3 - Tue, Oct 6
IAD
Washington
CUN
Cancun
CA $475 Roundtrip, found 5 days ago
CA $475
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Oct 3 from Washington to Cancun, returning Tue, Oct 6, priced at CA $475 found 5 days ago
Sat, Nov 7 - Fri, Nov 13
IAD
Washington
CUN
Cancun
CA $479 Roundtrip, found 3 days ago
CA $479
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Sat, Nov 7 from Washington to Cancun, returning Fri, Nov 13, priced at CA $479 found 3 days ago
Tue, Oct 20 - Sat, Oct 24
IAD
Washington
CUN
Cancun
CA $480 Roundtrip, found 4 days ago
CA $480
Roundtrip
found 4 days ago
Select Aeromexico flight, departing Tue, Oct 20 from Washington to Cancun, returning Sat, Oct 24, priced at CA $480 found 4 days ago

Cancun Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Delek Holbox

Delek Holbox

4 out of 5
Price was CA $2,204, price is now CA $1,263 per person
CA $1,263
per person
Sep 3 - Sep 7
found 23 hours ago
Roundtrip non-stop flight included
Washington (IAD) to Cancun (CUN)
Seadust Cancún Beach Resort All Inclusive

Seadust Cancún Beach Resort All Inclusive

3.5 out of 5
Price was CA $2,282, price is now CA $1,389 per person
CA $1,389
per person
Sep 3 - Sep 7
found 23 hours ago
Roundtrip non-stop flight included
Washington (IAD) to Cancun (CUN)
The Pyramid Cancun By Oasis - All Inclusive

The Pyramid Cancun By Oasis - All Inclusive

4 out of 5
Price was CA $2,452, price is now CA $1,495 per person
CA $1,495
per person
Sep 3 - Sep 7
found 23 hours ago
Roundtrip non-stop flight included
Washington (IAD) to Cancun (CUN)
AVA Resort Cancun - All Inclusive

AVA Resort Cancun - All Inclusive

5 out of 5
Price was CA $3,471, price is now CA $2,144 per person
CA $2,144
per person
Sep 3 - Sep 7
found 23 hours ago
Roundtrip non-stop flight included
Washington (IAD) to Cancun (CUN)
Haven Riviera Cancun - All Inclusive - Adults Only

Haven Riviera Cancun - All Inclusive - Adults Only

5 out of 5
Price was CA $2,862, price is now CA $1,842 per person
CA $1,842
per person
Sep 3 - Sep 7
found 23 hours ago
Roundtrip non-stop flight included
Washington (IAD) to Cancun (CUN)
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Frequently asked questions

Are there direct flights from IAD to Cancun Airport?
The only thing standing between you and your next extraordinary adventure is just one flight. United Airlines is the only air carrier that operates direct services from IAD to Cancun Airport, so it's a good idea to book well in advance of your departure date.
What airlines fly from Dulles Intl. Airport to Cancun Intl. Airport (CUN)?
Chosen the dates for your next vacation? Eager to fly straight from Sterling to Cancun? With United Airlines offering 30 flights every month, you'll be in the air before you know it.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.