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United Flights from Washington (IAD) to Cancun (CUN) from $90

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Amazing United IAD to CUN Flight Deals

The cheapest flights to Cancun Intl. found within the past 7 days were round trip and $90 one way. Prices and availability subject to change. Additional terms may apply.

Fri, Apr 30 -
IAD
Washington
to
CUN
Cancun
$90

One way

just found

Open IAD to CUN flights search result page
Tue, Mar 23 -
IAD
Washington
to
CUN
Cancun
$94

One way

found 2 hours ago

Open IAD to CUN flights search result page
Fri, Apr 30 -
IAD
Washington
to
CUN
Cancun
$94

One way

just found

Open IAD to CUN flights search result page
Tue, Mar 23 -
IAD
Washington
to
CUN
Cancun
$98

One way

found 2 hours ago

Open IAD to CUN flights search result page
Fri, Apr 9 -
IAD
Washington
to
CUN
Cancun
$106

One way

found 5 days ago

Open IAD to CUN flights search result page
Wed, Mar 10 -
IAD
Washington
to
CUN
Cancun
$112

One way

found 1 hour ago

Open IAD to CUN flights search result page
Mon, Apr 19 -
IAD
Washington
to
CUN
Cancun
$135

One way

found 2 days ago

Open IAD to CUN flights search result page
Tue, Mar 16 -
IAD
Washington
to
CUN
Cancun
$136

One way

found 4 days ago

Open IAD to CUN flights search result page
Thu, May 20 -
IAD
Washington
to
CUN
Cancun
$139

One way

found 2 days ago

Open IAD to CUN flights search result page
Tue, Jun 15 -
IAD
Washington
to
CUN
Cancun
$147

One way

found 2 days ago

Open IAD to CUN flights search result page
Wed, Jun 23 -
IAD
Washington
to
CUN
Cancun
$157

One way

found 1 hour ago

Open IAD to CUN flights search result page
Wed, Aug 18 -
IAD
Washington
to
CUN
Cancun
$173

One way

found 1 day ago

Open IAD to CUN flights search result page
Tue, Mar 23 -
IAD
Washington
to
CUN
Cancun
$94

One way

found 2 hours ago

Open IAD to CUN flights search result page
Tue, Mar 23 -
IAD
Washington
to
CUN
Cancun
$98

One way

found 2 hours ago

Open IAD to CUN flights search result page
Wed, Mar 10 -
IAD
Washington
to
CUN
Cancun
$112

One way

found 1 hour ago

Open IAD to CUN flights search result page
Tue, Mar 16 -
IAD
Washington
to
CUN
Cancun
$136

One way

found 4 days ago

Open IAD to CUN flights search result page
Fri, Apr 30 -
IAD
Washington
to
CUN
Cancun
$90

One way

just found

Open IAD to CUN flights search result page
Fri, Apr 30 -
IAD
Washington
to
CUN
Cancun
$94

One way

just found

Open IAD to CUN flights search result page
Fri, Apr 9 -
IAD
Washington
to
CUN
Cancun
$106

One way

found 5 days ago

Open IAD to CUN flights search result page
Mon, Apr 19 -
IAD
Washington
to
CUN
Cancun
$135

One way

found 2 days ago

Open IAD to CUN flights search result page
Thu, May 20 -
IAD
Washington
to
CUN
Cancun
$139

One way

found 2 days ago

Open IAD to CUN flights search result page
Tue, Jun 15 -
IAD
Washington
to
CUN
Cancun
$147

One way

found 2 days ago

Open IAD to CUN flights search result page
Wed, Jun 23 -
IAD
Washington
to
CUN
Cancun
$157

One way

found 1 hour ago

Open IAD to CUN flights search result page
Wed, Aug 18 -
IAD
Washington
to
CUN
Cancun
$173

One way

found 1 day ago

Open IAD to CUN flights search result page

CUN From IAD Economy Coach Packages on Similar Airlines

Save $630
DCA
Ronald Reagan Washington National
to
CUN
Cancun Intl.
DeltaEconomy
Fairmont Mayakoba
5.0 out of 5.0

Thu, Mar 18 - Mon, Mar 22

Old price

$1,618

The price now is $987 per person
Flight + Hotel
Fairmont Mayakoba
Save $517
DCA
Ronald Reagan Washington National
to
CUN
Cancun Intl.
UnitedEconomy
Paradisus by Melia Cancun - All Inclusive
4.5 out of 5.0

Sun, Mar 28 - Thu, Apr 1

Old price

$1,412

The price now is $895 per person
Flight + Hotel
Paradisus by Melia Cancun - All Inclusive
Save $755
DCA
Ronald Reagan Washington National
to
CUN
Cancun Intl.
Frontier AirlinesEconomy
Fairmont Mayakoba All Inclusive
5.0 out of 5.0

Fri, Apr 23 - Fri, Apr 30

Old price

$2,170

The price now is $1,415 per person
Flight + Hotel
Fairmont Mayakoba All Inclusive

FAQs about United Airlines Flights from IAD to CUN

What terminal is United Airlines at Washington, DC (IAD-Washington Dulles Intl.)?

While it's difficult to say which terminal your United Airlines flight from Washington, DC (IAD-Washington Dulles Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) will depart from, we can tell you that it's likely you'll be getting off the plane at terminal 3.

Are there United Airlines non-stop flights from IAD to CUN?

Direct flights are available with United Airlines, which means you can travel from Washington, DC (IAD-Washington Dulles Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) fast. Those fulfilling travel experiences you're chasing are a single flight away.

How long is an United Airlines flight from IAD to CUN?

Air traffic and weather permitting, your United Airlines flight from IAD to CUN will take about 4 hours and 45 minutes. You'll have ample time to order your favorite drink, get some rest and look at your itinerary before you disembark.

What type of aircraft does United Airlines fly from IAD to CUN?

Booked a seat with United Airlines? You're likely to be taking a ride aboard the Boeing 737-900 aircraft on the IAD to CUN route.

How many direct and indirect flights does United Airlines fly from IAD to CUN?

United Airlines offers no fewer than 2 flights per day from Washington, DC (IAD-Washington Dulles Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.).

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Cancun, Quintana Roo (CUN-Cancun Intl.), please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity 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 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

Carrier Flight Depart IAD Arrive CUN Sun
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3/8		 Tue
3/9		 Wed
3/10		 Thu
3/11		 Fri
3/12		 Sat
3/13		 Stops
UA 1154 10:35 am 02:25 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)

Travelers ❤️ these 🏨 after their flight to Cancun

Price for 1 night 2 adults*

Royalton Riviera Cancun Resort & Spa - All Inclusive
Royalton Riviera Cancun Resort & Spa - All Inclusive
4.5 out of 5.0 Carr Federal 307 Tulum-Cancun Km 332.15, SM31 MZ03, Puerto Morelos, QROO
$266

Per night/room

Mar 7 - Mar 8

4.0/5 (34 reviews)

Highly recommend very nice resort all inclusive free food & drinks all day you can’t beat it

Reviewed on Feb 25, 2021
This all-inclusive property features free water park access, a casino, and a full-service spa. Relax with free beach cabanas and sun loungers, and enjoy a drink ...
Live Aqua Beach Resort Cancún - All Inclusive - Adults Only
Live Aqua Beach Resort Cancún - All Inclusive - Adults Only
5.0 out of 5.0 Blvd. Kukulcan KM.12.5, Zona Hotelera, Cancun, QROO
$402

Per night/room

Mar 23 - Mar 24

4.7/5 (61 reviews)

Everything was wonderful , love this place and the location is walking distance to most attraction

Reviewed on Feb 12, 2020
This all-inclusive property features a full-service spa, a nightclub, and 8 restaurants. Relax with sun loungers and beach umbrellas, and cool off with a drink ...
Fiesta Americana Condesa Cancun - All Inclusive
Fiesta Americana Condesa Cancun - All Inclusive
4.0 out of 5.0 Blvd. Kukulkan km 16.5, Zona Hotelera, Cancun, QROO
$241

Per night/room

Mar 8 - Mar 9

4.5/5 (98 reviews)

Beautiful, clean resort with amazing service! Felt very safe with Covid, the staff was always cleaning, sanitizing and masks and face shields. The actual resort was so beautiful. Modern and trendy updates. The food was amazing! I’m not a foody but my husband is and he said almost every day how happy ...

Reviewed on Feb 2, 2021
A full-service spa, 4 restaurants, and an outdoor pool are all featured at this all-inclusive property. Relax with sun loungers and beach umbrellas, and cool ...

Popular United Flight Routes from IAD

Top United Flight Routes from CUN

Top Flights for United originating from IAD

International

*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.