CA $510 Cheap Flights from Washington (IAD) to Oaxaca Intl. (OAX)

View CA $510 flight on Sat, Aug. 16, 2025Opens in a new window

Popular airlines from Washington Dulles International Airport (IAD) to Oaxaca Intl. Airport

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Cheap flights from Washington (IAD) to Oaxaca Intl. (OAX)

Prices were available within the past 7 days and start at CA $510 for one-way flights and CA $1,179 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Sat, Aug. 16 - Sun, Aug. 31
IAD
Washington
OAX
Oaxaca
CA $1,179 Roundtrip, found 5 days ago
CA $1,179
Roundtrip
found 5 days ago
Select Aeromexico flight, departing Sat, Aug. 16 from Washington to Oaxaca, returning Sun, Aug. 31, priced at CA $1,179 found 5 days ago
Delta
Sat, Aug. 16 - Sun, Aug. 31
IAD
Washington
OAX
Oaxaca
CA $1,193 Roundtrip, found 5 days ago
CA $1,193
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Aug. 16 from Washington to Oaxaca, returning Sun, Aug. 31, priced at CA $1,193 found 5 days ago
Aeromexico
Sat, Aug. 16 - Sun, Aug. 31
IAD
Washington
OAX
Oaxaca
CA $1,193 Roundtrip, found 5 days ago
CA $1,193
Roundtrip
found 5 days ago
Select Aeromexico flight, departing Sat, Aug. 16 from Washington to Oaxaca, returning Sun, Aug. 31, priced at CA $1,193 found 5 days ago
Aeromexico
Sat, Aug. 16 - Sun, Aug. 31
IAD
Washington
OAX
Oaxaca
CA $1,244 Roundtrip, found 5 days ago
CA $1,244
Roundtrip
found 5 days ago
Select Aeromexico flight, departing Sat, Aug. 16 from Washington to Oaxaca, returning Sun, Aug. 31, priced at CA $1,244 found 5 days ago
Delta
Sat, Aug. 16 - Sun, Aug. 31
IAD
Washington
OAX
Oaxaca
CA $1,254 Roundtrip, found 5 days ago
CA $1,254
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Aug. 16 from Washington to Oaxaca, returning Sun, Aug. 31, priced at CA $1,254 found 5 days ago
Delta
Sat, Aug. 16 - Sun, Aug. 31
IAD
Washington
OAX
Oaxaca
CA $1,255 Roundtrip, found 5 days ago
CA $1,255
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Aug. 16 from Washington to Oaxaca, returning Sun, Aug. 31, priced at CA $1,255 found 5 days ago
American Airlines
Sat, Aug. 16 - Sun, Aug. 31
IAD
Washington
OAX
Oaxaca
CA $1,282 Roundtrip, found 5 days ago
CA $1,282
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Aug. 16 from Washington to Oaxaca, returning Sun, Aug. 31, priced at CA $1,282 found 5 days ago
American Airlines
Sat, Aug. 16 - Sun, Aug. 31
IAD
Washington
OAX
Oaxaca
CA $1,329 Roundtrip, found 5 days ago
CA $1,329
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Aug. 16 from Washington to Oaxaca, returning Sun, Aug. 31, priced at CA $1,329 found 5 days ago
Delta
Sat, Aug. 16 - Sun, Aug. 31
IAD
Washington
OAX
Oaxaca
CA $1,331 Roundtrip, found 5 days ago
CA $1,331
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Aug. 16 from Washington to Oaxaca, returning Sun, Aug. 31, priced at CA $1,331 found 5 days ago
American Airlines
Sat, Aug. 16 - Sun, Aug. 31
IAD
Washington
OAX
Oaxaca
CA $1,337 Roundtrip, found 5 days ago
CA $1,337
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Aug. 16 from Washington to Oaxaca, returning Sun, Aug. 31, priced at CA $1,337 found 5 days ago

Find the cheapest month to fly from Washington (IAD) to Oaxaca (OAX)

March is typically the cheapest month to fly

From CA $513 - CA $1,040 per traveller.

Graph displaying average flight prices per month

Flight from Washington to Oaxaca Intl. (IAD - OAX) route information
Origin airport
Washington Dulles Intl.
Destination airport
Oaxaca Intl.
Roundtrip price
CA $1,179
Distance
3056 km

Chantilly to Oaxaca Flights

The easy way to book your flights from Washington to Oaxaca Intl. 

With Expedia, it’s simple to find and book flights to Oaxaca Intl. from Washington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Oaxaca Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Washington to Oaxaca Intl. today, tomorrow, or this week.  

 

Save dollars with cheap flights from Washington Dulles Intl., IAD to Oaxaca Intl., OAX 

Sort your search results by price to find great deals on your flight from Washington to Oaxaca Intl.—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Oaxaca Intl. from Washington currently is just CA $1,179 rising to CA $1,337.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Oaxaca Intl.  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Oaxaca Intl. from Washington 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Oaxaca Intl. with Expedia today.

Frequently asked questions

How much is a flight from IAD to OAX?
Round-trip tickets between IAD and Xoxocotlan Intl. Airport (OAX) start from CA $1,179. This is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from IAD to Oaxaca International Airport?
When it comes to cancellation fees, every airline has different terms and conditions. If you decide to cancel your trip, head to our Customer Service Portal.
How do I find cheap flights from IAD to OAX that have flexible change policies?
Flights from IAD to Oaxaca International Airport with flexible change policies are available with many carriers. Simply use our "No change fees" filter while searching. You'll only need to pay the fare difference, with no added fees to worry about.
How many hours is the flight from Dulles Intl. Airport to Oaxaca Intl. Airport?
Consider bringing your own entertainment (like some downloaded TV shows), as it takes around 6 hours and 37 minutes to fly to Oaxaca Intl. Airport from Washington Dulles Intl. Airport (IAD). A pair of noise-cancelling earphones will be handy too.
How far is the flight from Washington Dulles Intl. Airport (IAD) to Oaxaca International Airport?
Expect to be in the air for a while, as the flight distance between Chantilly and Oaxaca is 3,100 kilometres. Set up a playlist of your favourite songs before you leave home to keep yourself entertained during the trip.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Oaxaca International Airport?
If you want to travel straight from Washington Dulles Intl. Airport (IAD) to Xoxocotlan Intl. Airport (OAX), you'll have to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly on this route.
Are Dulles Intl. Airport to Xoxocotlan Intl. Airport (OAX) flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes pick up a bargain, with some of the cheapest airfares from IAD to OAX surfacing a few weeks before the date of departure. If you'd rather book ahead, Expedia compares and updates the best flight deals regularly — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines publish prices so far in advance.

Explore a world of travel with Expedia

*Available to Expedia members.