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Cheap flights from San José, San José Province to Washington, D.C. from $106

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San José, San José Province to Washington, D.C. departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San José, San José Province to Washington, D.C.

Cheap round-trip flights

Spirit Airlines Logo
12:35 pm - 11:32 pmSJO-BWI
8h 57m1 stop
Spirit Airlines Logo
8:21 pm - 11:30 amBWI-SJO
17h 09m1 stop
$165Spirit Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
Spirit Airlines Logo
12:35 pm - 9:18 pmSJO-BWI
6h 43m1 stop
Spirit Airlines Logo
8:21 pm - 11:30 amBWI-SJO
17h 09m1 stop
$195Spirit Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
United Airlines Logo
8:37 am - 8:15 amSJO-IAD
21h 38m1 stop
United Airlines Logo
10:05 pm - 7:15 amIAD-SJO
35h 10m1 stop
$217United Airlines
Find Deal
Fri, Oct 3 - Mon, Oct 6
United Airlines Logo
12:35 pm - 11:20 amSJO-BWI
21h 45m1 stop
United Airlines Logo
6:17 am - 7:39 pmBWI-SJO
15h 22m2 stops
$217United Airlines
Find Deal
Wed, Mar 4 - Wed, Mar 11
Avianca Logo
4:20 pm - 1:15 amSJO-IAD
6h 55m1 stop
Avianca Logo
2:35 am - 7:40 amIAD-SJO
7h 05m1 stop
$221Avianca
Find Deal
Tue, Sep 30 - Tue, Oct 7
Avianca Logo
4:20 pm - 1:15 amSJO-IAD
6h 55m1 stop
Avianca Logo
4:05 am - 11:15 amIAD-SJO
9h 10m1 stop
$222Avianca
Find Deal
Tue, Oct 7 - Sun, Oct 12
American Airlines Logo
1:15 pm - 12:29 amSJO-BWI
10h 14m1 stop
American Airlines Logo
6:00 am - 11:52 amBWI-SJO
6h 52m1 stop
$226American Airlines
Find Deal
Thu, Dec 4 - Tue, Dec 9
American Airlines Logo
7:00 am - 12:29 amSJO-BWI
16h 29m1 stop
American Airlines Logo
5:00 am - 2:02 pmBWI-SJO
10h 02m1 stop
$227American Airlines
Find Deal
Wed, Dec 3 - Sat, Dec 6
Copa Airlines Logo
4:09 am - 2:10 pmSJO-BWI
9h 01m1 stop
Copa Airlines Logo
3:37 pm - 8:21 amBWI-SJO
17h 44m1 stop
$232Copa Airlines
Find Deal
Mon, Jan 12 - Tue, Jan 20
Copa Airlines Logo
4:08 am - 2:09 pmSJO-BWI
9h 01m1 stop
Copa Airlines Logo
3:42 pm - 9:05 amBWI-SJO
18h 23m1 stop
$248Copa Airlines
Find Deal
Sat, Nov 8 - Sun, Nov 16

Copa Airlines flights from San José, San José Province to Washington, D.C.

Our best Copa Airlines deals on San José, San José Province to Washington, D.C. flight tickets
Copa Airlines
Jan 12
SJO4:09 amSan José Juan Santamaria Intl
9h 01m
1 stop
BWI2:10 pmBaltimore/Washington
Jan 20
BWI3:37 pmBaltimore/Washington
17h 44m
1 stop
SJO8:21 amSan José Juan Santamaria Intl
$232
Find similar
Copa Airlines
Nov 8
SJO4:08 amSan José Juan Santamaria Intl
9h 01m
1 stop
BWI2:09 pmBaltimore/Washington
Nov 16
BWI3:42 pmBaltimore/Washington
18h 23m
1 stop
SJO9:05 amSan José Juan Santamaria Intl
$248
Find similar
Copa Airlines
Oct 7
SJO6:10 pmSan José Juan Santamaria Intl
8h 10m
1 stop
IAD4:20 amWashington, D.C. Dulles Intl
Oct 11
IAD2:25 amWashington, D.C. Dulles Intl
7h 05m
1 stop
SJO7:30 amSan José Juan Santamaria Intl
$249
Find similar

Avianca flights from San José, San José Province to Washington, D.C.

Our best Avianca deals on San José, San José Province to Washington, D.C. flight tickets
Avianca
Sep 30
SJO4:20 pmSan José Juan Santamaria Intl
6h 55m
1 stop
IAD1:15 amWashington, D.C. Dulles Intl
Oct 7
IAD2:35 amWashington, D.C. Dulles Intl
7h 05m
1 stop
SJO7:40 amSan José Juan Santamaria Intl
$221
Find similar
Avianca
Oct 7
SJO4:20 pmSan José Juan Santamaria Intl
6h 55m
1 stop
IAD1:15 amWashington, D.C. Dulles Intl
Oct 12
IAD4:05 amWashington, D.C. Dulles Intl
9h 10m
1 stop
SJO11:15 amSan José Juan Santamaria Intl
$222
Find similar
Avianca
Oct 1
SJO3:05 pmSan José Juan Santamaria Intl
11h 15m
1 stop
IAD4:20 amWashington, D.C. Dulles Intl
Oct 7
IAD4:05 amWashington, D.C. Dulles Intl
6h 35m
1 stop
SJO8:40 amSan José Juan Santamaria Intl
$223
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San José, San José Province to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 25, 2025.
Use the filters below to find and compare flights from San José, San José Province to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Thu 10/9

12:35 pm-11:32 pm

1 stop8h 57m

Baltimore/Washington

Mon 10/13

8:21 pm-11:30 am

1 stop17h 09m

$165

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Thu 10/9

12:35 pm-9:18 pm

1 stop6h 43m

Baltimore/Washington

Mon 10/13

8:21 pm-11:30 am

1 stop17h 09m

$195

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Fri 10/3

8:37 am-8:15 am

1 stop21h 38m

Washington, D.C. Dulles Intl

Mon 10/6

10:05 pm-7:15 am

1 stop35h 10m

$217

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Wed 3/4

12:35 pm-11:20 am

1 stop21h 45m

Baltimore/Washington

Wed 3/11

6:17 am-7:39 pm

2 stops15h 22m

$217

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Tue 9/30

4:20 pm-1:15 am

1 stop6h 55m

Washington, D.C. Dulles Intl

Tue 10/7

2:35 am-7:40 am

1 stop7h 05m

$221

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Tue 10/7

4:20 pm-1:15 am

1 stop6h 55m

Washington, D.C. Dulles Intl

Sun 10/12

4:05 am-11:15 am

1 stop9h 10m

$222

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Thu 12/4

1:15 pm-12:29 am

1 stop10h 14m

Baltimore/Washington

Tue 12/9

6:00 am-11:52 am

1 stop6h 52m

$226

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Wed 12/3

7:00 am-12:29 am

1 stop16h 29m

Baltimore/Washington

Sat 12/6

5:00 am-2:02 pm

1 stop10h 02m

$227

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Mon 1/12

4:09 am-2:10 pm

1 stop9h 01m

Baltimore/Washington

Tue 1/20

3:37 pm-8:21 am

1 stop17h 44m

$232

San JoséBaltimore

SJO - BWI

SJOBWI

San José Juan Santamaria Intl

Sat 11/8

4:08 am-2:09 pm

1 stop9h 01m

Baltimore/Washington

Sun 11/16

3:42 pm-9:05 am

1 stop18h 23m

$248

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from San José, San José Province to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C.?

The month of September is, on average, the cheapest month to fly to Washington, D.C. from San José, San José Province, with most prices found around $267. If you’re not able to fly to Washington, D.C. in September, then February is your next best option. Flight prices from San José, San José Province to Washington, D.C. during February average around $268.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from San José, San José Province is on a Friday. momondo users have found tickets for Friday departures for as low as $281. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from San José, San José Province to Washington, D.C. for around $648.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the evening is the cheapest time of day to fly from San José, San José Province to Washington, D.C. when you can find flight prices for as low as $301. Flying to Washington, D.C. in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $478. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest San José Juan Santamaria Intl to Washington, D.C. flight route?

Fly from San José Juan Santamaria Intl to Washington, D.C. Dulles Intl for the best San José Juan Santamaria Intl - Washington, D.C. flight prices

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from San José, San José Province when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $318 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from San José, San José Province for as low as $267 on momondo.

What cabin class options are available on San José Juan Santamaria Intl to Washington, D.C. flights?

There are 3 cabin classes available to choose from on San José Juan Santamaria Intl to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San José, San José Province to Washington, D.C. flights?

You could potentially save up to 3% on your flight if you consider stops on a San José, San José Province to Washington, D.C. flight.

How have San José, San José Province to Washington, D.C. flight prices changed over time?

As of September 2025, prices for San José, San José Province to Washington, D.C. flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from San José, San José Province to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from San José, San José Province to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San José, San José Province to Washington, D.C. (SJO to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San José, San José Province to Washington, D.C.

Best Price Found

$138

Fastest flight time

4h 25m

Direct flights

Tue, Wed, Fri and Sun

Airports in Washington, D.C.

2 airports
The best one-way flight to Washington, D.C. from San José, San José Province in the past 72 hours is $138. The best round-trip flight deal from San José, San José Province to Washington, D.C. found on momondo in the last 72 hours is $248.
The fastest flight from San José, San José Province to Washington, D.C. takes 4h 25m
Direct flights go from San José, San José Province to Washington, D.C. on Tuesday, Wednesday, Friday and Sunday. The only airline offering direct flights is Southwest.
There are 2 airports near Washington, D.C.: Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)
Search flight deals

  • How far is San José Juan Santamaria Intl to Washington, D.C. by plane?

    A flight from San José Juan Santamaria Intl to Washington, D.C. will travel around 2047.5 mi. Flights usually cover this in 4h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San José Juan Santamaria Intl Airport to Washington, D.C.?

    Prices for flights from San José Juan Santamaria Intl Airport to Washington, D.C. refresh daily.

  • How many operators does momondo search for flights from San José Juan Santamaria Intl Airport to Washington, D.C.?

  • How old do you have to be to fly from San José Juan Santamaria Intl Airport to Washington, D.C.?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San José Juan Santamaria Intl Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from San José, San José Province to Washington, D.C.?

  • What is the most popular airline from San José, San José Province to Washington, D.C.?

Best airlines flying from San José, San José Province to Washington, D.C.

Compare and see reviews for airlines that fly from San José, San José Province to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $171Free CancellationRating
7.6
1,539 reviews
Search Copa Airlines flights
Volaris El SalvadorPriceFrom $194Free CancellationRating
7.4
26 reviews
Search Volaris El Salvador flights
Spirit AirlinesPriceFrom $211Free CancellationRating
6.3
8,042 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $218Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights
American AirlinesPriceFrom $226Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
AviancaPriceFrom $228Free CancellationRating
6.7
2,442 reviews
Search Avianca flights
DeltaPriceFrom $245Free CancellationRating
7.9
7,973 reviews
Search Delta flights
SouthwestPriceFrom $246Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

  • Avianca Flights From San José, San José Province to Washington, D.C.

    Avianca flies from San José, San José Province to Washington, D.C. around 1 time per week, with 2,442 momondo users rating the airline 6.7/10. The cheapest Avianca deal from San José, San José Province to Washington, D.C. in the last 72 hours was $228 (round-trip), much lower than the average airfare cost of $353 for Avianca flights on this route.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
National Harbor
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Fairfax
Reston
Glen Burnie
Gaithersburg
Springfield
Linthicum Heights

Why use momondo?

Why should I use momondo to find a flight deal from San José to Washington, D.C.?

It is quick and easy to find San José to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

Can I find flights from San José to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from San José with this policy.

How can momondo help me find flights from San José to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from San José. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San José to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from San José are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Washington, D.C. trip

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport