Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Convenient & reliable booking and payment system
Flights from Washington D.C. to San Luis Starting at NZD 2,306
We've found these cheap flights for you. You can book one-way or return flight tickets.
- Round-trip
- DCA16:3225h 48m2 stopsLUQ20:20Tue, Feb 18|Washington D.C. - San Luis|United AirlinesLUQ20:4540h 43m2 stopsDCA11:28Tue, Feb 25|San Luis - Washington D.C.|Aerolineas ArgentinasNZD 2,306NZD 4,52449% OFF49% OFFNZD 4,524NZD 2,306
- IAD14:2052h2 stopsLUQ20:20Tue, Feb 18|Washington D.C. - San Luis|aviancaLUQ20:4542h 15m2 stopsIAD13:00Tue, Feb 25|San Luis - Washington D.C.|Aerolineas ArgentinasNZD 3,276NZD 4,52428% OFF28% OFFNZD 4,524NZD 3,276
- DCA12:4529h 35m2 stopsLUQ20:20Wed, Jan 29|Washington D.C. - San Luis|United AirlinesLUQ20:5035h 45m2 stopsIAD06:35Wed, Feb 5|San Luis - Washington D.C.|Aerolineas ArgentinasNZD 4,071NZD 4,52410% OFF10% OFFNZD 4,524NZD 4,071
- WAS01:00 pm3h 5mNonstopLUQ02:00 pmMon, Feb 3|Washington D.C. - San Luis|United AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Washington D.C. to San Luis flight time & flight schedules
Flight info.
Departure
Arrival
Weekly Schedule
UA382
United Airlines
12:45
DCA
15:17
IAH
SMTWTFSUA831
United Airlines
18:30
IAH
07:20
EZE
SMTWTFSAR1600
Aerolineas Argentinas
19:30
AEP
21:10
LUQ
SMTWT-SUA797
United Airlines
12:51
IAD
15:28
IAH
SMTWTFSUA831
United Airlines
18:30
IAH
07:20
EZE
SMTWTFSAR1600
Aerolineas Argentinas
19:30
AEP
21:10
LUQ
SMTWT-SAV247
avianca
15:25
IAD
19:50
BOG
SMTWTFSAV217
avianca
16:00
BOG
00:10
EZE
SMTWTFSAR1600
Aerolineas Argentinas
19:30
AEP
21:10
LUQ
SMTWT-S
Find the best time to fly from Washington D.C. to San Luis
We monitor flight fares to help you find the best deals effortlessly
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
FAQ
How to find a cheap flight from Washington D.C. to San Luis
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to San Luis. Book your flights at the right time and save more.
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
Compare Flight Prices
Compare prices on travel agency and airline websites.
Look Out for Deals
Check airline and travel agency websites for latest flight deals
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Washington D.C. to San Luis
Off-season for travel | November |
---|---|
Peak season for travel | October |
Flight distance | 8,098.6 km |
Popular airline | avianca |
Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.
Site Operator: Trip.com Travel Singapore Pte. Ltd.