CUN - IAD

$173 Find Cheap Flights from Cancun to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cancún to Dulles Intl departing on 3/6. 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 Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cancún to Washington, D.C., 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 Cancún to Washington, D.C., as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$289
Typical prices: $335-$453
Frontier
Thu 2/26Sun 3/1
CUN - IAD • 1 stop
Cheapest non-stop
$377
Typical prices: $336-$467
United Airlines
Thu 2/19Mon 2/23
CUN - IAD • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
Security lines at CUN are short and efficient.
The Silver Line Metro links IAD to downtown D.C.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Frontier
Cheapest • from $289 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Cancún to Dulles Intl (CUN-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cancún to Dulles Intl 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 Cancún to Dulles Intl

Thu, Feb 26 - Sun, Mar 1
Frontier Logo
10:01 am - 4:43 pm
CUN
-
IAD
6h 42m
1 stop
Frontier Logo
5:39 pm - 9:11 am
IAD
-
CUN
15h 32m
1 stop
$289Frontier
Wed, Feb 11 - Sun, Feb 15
Multiple Airlines Logo
10:13 am - 9:25 am
CUN
-
IAD
23h 12m
1 stop
Multiple Airlines Logo
9:17 pm - 9:18 am
IAD
-
CUN
12h 01m
1 stop
$298Multiple Airlines
Wed, Feb 11 - Sun, Feb 15
Multiple Airlines Logo
10:13 am - 9:25 am
CUN
-
IAD
23h 12m
1 stop
Multiple Airlines Logo
9:17 pm - 9:18 am
IAD
-
CUN
12h 01m
1 stop
$300Multiple Airlines
Sat, Feb 14 - Fri, Feb 20
Multiple Airlines Logo
5:08 pm - 10:15 am
CUN
-
IAD
17h 07m
1 stop
Multiple Airlines Logo
2:58 pm - 7:50 am
IAD
-
CUN
16h 52m
2 stops
$301Multiple Airlines
Thu, Feb 12 - Sun, Feb 15
Multiple Airlines Logo
10:13 am - 7:20 am
CUN
-
IAD
21h 07m
1 stop
Multiple Airlines Logo
9:17 pm - 9:18 am
IAD
-
CUN
12h 01m
1 stop
$305Multiple Airlines
Sat, Feb 14 - Thu, Feb 19
Frontier Logo
5:08 pm - 10:15 am
CUN
-
IAD
17h 07m
1 stop
Frontier Logo
5:37 pm - 1:37 pm
IAD
-
CUN
20h 00m
1 stop
$309Frontier
Wed, Feb 11 - Sun, Feb 15
Multiple Airlines Logo
10:13 am - 9:25 am
CUN
-
IAD
23h 12m
1 stop
Multiple Airlines Logo
9:17 pm - 9:18 am
IAD
-
CUN
12h 01m
1 stop
$312Multiple Airlines
Wed, Feb 18 - Sun, Feb 22
Multiple Airlines Logo
2:00 pm - 9:25 am
CUN
-
IAD
19h 25m
2 stops
Multiple Airlines Logo
9:07 pm - 9:18 am
IAD
-
CUN
12h 11m
1 stop
$321Multiple Airlines
Wed, Feb 25 - Sun, Mar 1
Multiple Airlines Logo
10:13 am - 9:25 am
CUN
-
IAD
23h 12m
1 stop
Multiple Airlines Logo
5:39 pm - 9:11 am
IAD
-
CUN
15h 32m
1 stop
$323Multiple Airlines
Tue, Mar 17 - Sat, Apr 4
Multiple Airlines Logo
4:15 pm - 11:56 pm
CUN
-
IAD
6h 41m
1 stop
Multiple Airlines Logo
8:30 pm - 8:12 am
IAD
-
CUN
12h 42m
1 stop
$327Multiple Airlines
Booking Insights

KAYAK's insights & trends for Cancún to Dulles Intl flights

Get data-powered insights and trends into flights from Cancún to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Cancún to Washington, D.C. Dulles Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Cancún to Washington, D.C. Dulles Intl Airport departing in February.

What’s the cheapest day of the week to fly from Cancun to Washington Dulles Airport?

The average price of all round-trip flights from Cancún to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Cancun to Washington Dulles Airport, look for departures on Saturdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Washington Dulles Airport, Monday is the cheapest day to fly and Thursday is the most expensive.

Can I save money by flying with a layover from Cancún to Washington, D.C. Dulles Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $438 on average.

Find deals
Expert advice

Expert advice for your flight from Cancún to Dulles Intl

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on IAD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Brandon Schultz

Brandon Schultz

Expert on CUN

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Good to know

Low seasonApril
Cheapest flight$173
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Cancun to Washington Dulles Airport

When to book flights from Cancún to Dulles Intl

Are your dates flexible? Find out the best times to travel from Cancún to Dulles Intl 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 Cancun to Washington Dulles Airport flights

  • What is the cheapest flight from Cancún to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Cancún to Washington, D.C. Dulles Intl Airport was $173 for a one-way ticket and $289 for a round-trip.

  • Do I need a passport to fly between Cancun and Washington Dulles Airport?

    A passport is required to fly from Cancun to Washington Dulles Airport.

  • Which airports will I be using when flying from Cancun to Washington Dulles Airport?

    When flying out of Cancun you will be using Cancun. You will be landing at Washington Dulles Airport, also known as Washington, D.C. Dulles Intl.

  • Which airlines offer Wi-Fi service onboard planes from Cancun to Washington Dulles Airport?

    Delta, Aeromexico, and Air Canada offer inflight Wi-Fi service on the Cancun to Washington Dulles Airport flight route.

  • Which aircraft models fly most regularly from Cancun to Washington Dulles Airport?

    The Boeing 737 MAX 9 is the aircraft model that flies most regularly on the Cancun to Washington Dulles Airport flight route.

  • Which airline alliances offer flights from Cancun to Washington Dulles Airport?

    Star Alliance is the only airline alliance operating flights between Cancun and Washington Dulles Airport.

  • On which days can I fly direct from Cancun to Washington Dulles Airport?

    There are nonstop flights from Cancun to Washington Dulles Airport on a daily basis.

  • How does KAYAK find such low prices on flights from Cancun to Washington Dulles Airport?

    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 Cancun to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cancun to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Cancun 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 Cancun to Washington Dulles Airport?

    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 Washington Dulles Airport with an airline and back to Cancun with another airline. Booking your flights between Cancun and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cancun to Washington Dulles Airport?

    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 Washington Dulles Airport from Cancun up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Cancún to Washington, D.C. Dulles Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $290 or less one-way and $438 or less round-trip.

Prefer to fly direct from Cancun to Washington Dulles Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Cancun to Washington, D.C. Dulles Intl.
Find which airlines fly direct from Cancun Airport to Washington, D.C. Dulles Intl Airport, which days they fly and book direct flights.

Direct departures

Cancun to Washington, D.C. Dulles Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Washington, D.C. Dulles Intl to Cancun

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top airline flying from Cancún to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Cancún to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cancún to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9204 reviews
6.6Food
7.3Comfort
7.7Boarding
7.1Entertainment
8.1Crew
Airline reviews

Good crew. Boarding delays. Almost two hours wait for the bags in DC.

6.0 GoodMichael, Jan 2026
GVA - IAD
Read more United Airlines reviews

Good crew. Boarding delays. Almost two hours wait for the bags in DC.

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

It was great. There were some issues prior to takeoff. The weather was poor so we had to go through deicing, and we were delayed a bit by the pilots' concern about one of the engines, but that's aviation. The pilots handled everything with aplomb, and kept us apprised

The seats were comfortable and we had leg room. Great entertainment.

The flight crew where really good. Better then the crew from BNE to SFO

Safe made to destination. Late to start at GVA for icy reasons but we fought our next fly.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

l really enjoy very much the flight was very pleasant

The flight was delayed for 1:30 hours for maintenance issues. They should give more information about connecting flights. For a Business Cabin the Crew was mediocre.

The food is terrible. The same pasta or chicken with bad taste and presentation

Everything you need to know for your flight from Cancún to Dulles Intl

Information on your arrival and departure airports

Cancun (CUN)
Dulles Intl (IAD)