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Cheap flights from Twin Falls to Washington, D.C. from $548

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Twin Falls to Washington, D.C. departing on 9/24. 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 Twin Falls to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:37 am - 12:16 am
TWF
-
BWI
10h 39m
2 stops
Delta Logo
7:10 am - 12:18 pm
BWI
-
TWF
7h 08m
1 stop
$548Delta
Thu, Sep 24 - Tue, Sep 29
Delta Logo
11:37 am - 12:16 am
TWF
-
BWI
10h 39m
2 stops
Delta Logo
6:00 am - 12:18 pm
BWI
-
TWF
8h 18m
2 stops
$553Delta
Thu, Sep 24 - Tue, Sep 29
Delta Logo
6:15 am - 4:38 pm
TWF
-
BWI
8h 23m
1 stop
Delta Logo
7:05 am - 2:34 pm
BWI
-
TWF
9h 29m
1 stop
$592Delta
Sat, Jul 4 - Mon, Jul 6
Delta Logo
6:15 am - 4:38 pm
TWF
-
BWI
8h 23m
1 stop
Delta Logo
5:40 am - 2:34 pm
BWI
-
TWF
10h 54m
2 stops
$768Delta
Sat, Jul 4 - Mon, Jul 6
Delta Logo
3:25 pm - 11:25 pm
TWF
-
BWI
6h 00m
1 stop
Delta Logo
7:10 am - 2:34 pm
BWI
-
TWF
9h 24m
1 stop
$892Delta
Sat, Jun 6 - Mon, Jun 8
Delta Logo
11:35 am - 12:57 am
TWF
-
BWI
11h 22m
2 stops
Delta Logo
7:10 am - 2:34 pm
BWI
-
TWF
9h 24m
1 stop
$898Delta
Sat, Jun 6 - Mon, Jun 8
Delta Logo
11:35 am - 11:17 pm
TWF
-
BWI
9h 42m
2 stops
Delta Logo
5:40 am - 2:34 pm
BWI
-
TWF
10h 54m
2 stops
$903Delta
Sat, Jun 6 - Mon, Jun 8
Delta Logo
11:35 am - 11:13 pm
TWF
-
BWI
9h 38m
2 stops
Delta Logo
5:40 am - 2:34 pm
BWI
-
TWF
10h 54m
2 stops
$1,019Delta
Sat, Jul 4 - Mon, Jul 6

Delta flights from Twin Falls to Baltimore

Our best Delta deals on Twin Falls to Baltimore flight tickets
Delta
Sep 24
TWF11:37 amTwin Falls Joslin
10h 39m
2 stops
BWI12:16 amBaltimore/Washington
Sep 29
BWI7:10 amBaltimore/Washington
7h 08m
1 stop
TWF12:18 pmTwin Falls Joslin
$548
Delta
Sep 24
TWF11:37 amTwin Falls Joslin
10h 39m
2 stops
BWI12:16 amBaltimore/Washington
Sep 29
BWI6:00 amBaltimore/Washington
8h 18m
2 stops
TWF12:18 pmTwin Falls Joslin
$553
Delta
Jul 4
TWF6:15 amTwin Falls Joslin
8h 23m
1 stop
BWI4:38 pmBaltimore/Washington
Jul 6
BWI7:05 amBaltimore/Washington
9h 29m
1 stop
TWF2:34 pmTwin Falls Joslin
$592

momondo Fare Finder

 
Customize your flight search to find flights from Twin Falls to Baltimore 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 May 27, 2026.
Use the filters below to find and compare flights from Twin Falls to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Twin FallsBaltimore

TWF - BWI

TWFBWI

Twin Falls Joslin

Thu 9/24

11:37 am-12:16 am

2 stops10h 39m

Baltimore/Washington

Tue 9/29

7:10 am-12:18 pm

1 stop7h 08m

$548

Twin FallsBaltimore

TWF - BWI

TWFBWI

Twin Falls Joslin

Thu 9/24

11:37 am-12:16 am

2 stops10h 39m

Baltimore/Washington

Tue 9/29

6:00 am-12:18 pm

2 stops8h 18m

$553

Twin FallsBaltimore

TWF - BWI

TWFBWI

Twin Falls Joslin

Sat 7/4

6:15 am-4:38 pm

1 stop8h 23m

Baltimore/Washington

Mon 7/6

7:05 am-2:34 pm

1 stop9h 29m

$592

Twin FallsBaltimore

TWF - BWI

TWFBWI

Twin Falls Joslin

Sat 7/4

6:15 am-4:38 pm

1 stop8h 23m

Baltimore/Washington

Mon 7/6

5:40 am-2:34 pm

2 stops10h 54m

$768
Quickest round-trip

Twin FallsBaltimore

TWF - BWI

TWFBWI

Twin Falls Joslin

Sat 6/6

3:25 pm-11:25 pm

1 stop6h 00m

Baltimore/Washington

Mon 6/8

7:10 am-2:34 pm

1 stop9h 24m

$892

Twin FallsBaltimore

TWF - BWI

TWFBWI

Twin Falls Joslin

Sat 6/6

11:35 am-12:57 am

2 stops11h 22m

Baltimore/Washington

Mon 6/8

7:10 am-2:34 pm

1 stop9h 24m

$898

Twin FallsBaltimore

TWF - BWI

TWFBWI

Twin Falls Joslin

Sat 6/6

11:35 am-11:17 pm

2 stops9h 42m

Baltimore/Washington

Mon 6/8

5:40 am-2:34 pm

2 stops10h 54m

$903

Twin FallsBaltimore

TWF - BWI

TWFBWI

Twin Falls Joslin

Sat 7/4

11:35 am-11:13 pm

2 stops9h 38m

Baltimore/Washington

Mon 7/6

5:40 am-2:34 pm

2 stops10h 54m

$1,019
Cheapest one-way
Quickest one-way

Twin FallsBaltimore

TWF - BWI

TWFBWI

Twin Falls Joslin

Sat 6/6

3:25 pm-11:25 pm

1 stop6h 00m

$552

Twin FallsBaltimore

TWF - BWI

TWFBWI

Twin Falls Joslin

Sat 6/6

6:15 am-5:24 pm

2 stops9h 09m

$558

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Twin Falls to Baltimore

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 airline that flies from Twin Falls Joslin to Baltimore/Washington?

Delta is the most popular carrier operating from Twin Falls Joslin to Baltimore/Washington

When to book flights from Twin Falls to Baltimore

Are you open to changing your travel dates? Check out the ideal times to fly from Twin Falls to Baltimore according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Twin Falls to Baltimore (TWF to BWI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Twin Falls to Baltimore

Fastest flight time

6h 00m

Direct flights

None
The fastest flight from Twin Falls to Baltimore takes 6h 00m
There are no direct flights from Twin Falls to Baltimore. There are no popular flight routes from Twin Falls to Baltimore.
Search flight deals

Frequently asked questions about flying from Twin Falls to Baltimore

  • How far is Twin Falls Joslin to Baltimore/Washington by plane?

    The straight-line distance from Twin Falls Joslin to Baltimore/Washington is 1970.8 mi. Flights usually cover this in 6h 00m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Twin Falls Joslin Airport to Baltimore/Washington Airport?

    Prices for flights from Twin Falls Joslin Airport to Baltimore/Washington Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Twin Falls Joslin Airport to Baltimore/Washington Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Twin Falls Joslin Airport to Baltimore/Washington Airport.

  • What documentation or ID do you need to fly to Baltimore/Washington Airport?

    The necessary travel and health documents for your Baltimore/Washington Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Twin Falls to Baltimore?

Finding the right flight to Baltimore from Twin Falls is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Baltimore quick and easy, saving you time and money.

Can I find flights from Twin Falls to Baltimore with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Baltimore from Twin Falls with this policy.

How can momondo help me find flights from Twin Falls to Baltimore?

momondo helps you find the best flight between Twin Falls and Baltimore by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Twin Falls to Baltimore right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Baltimore from Twin Falls. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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