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Cheap flights from Washington, D.C. to International Falls from $432

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to International Falls departing on 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington, D.C. to International Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:05 am - 10:24 am
BWI
-
INL
5h 19m
1 stop
Delta Logo
3:50 pm - 9:29 pm
INL
-
BWI
4h 39m
1 stop
$432Delta
Tue, Aug 25 - Tue, Sep 1
Delta Logo
7:45 am - 2:26 pm
DCA
-
INL
7h 41m
1 stop
Delta Logo
3:50 pm - 11:50 pm
INL
-
DCA
7h 00m
1 stop
$432Delta
Tue, Aug 25 - Tue, Sep 1
Delta Logo
6:00 am - 10:24 am
IAD
-
INL
5h 24m
1 stop
Delta Logo
3:50 pm - 11:21 pm
INL
-
IAD
6h 31m
1 stop
$432Delta
Tue, Aug 25 - Tue, Sep 1
Delta Logo
6:00 am - 2:26 pm
BWI
-
INL
9h 26m
2 stops
Delta Logo
3:50 pm - 9:29 pm
INL
-
BWI
4h 39m
1 stop
$442Delta
Tue, Aug 25 - Tue, Sep 1
Delta Logo
7:45 am - 2:26 pm
DCA
-
INL
7h 41m
1 stop
Delta Logo
10:59 am - 6:43 pm
INL
-
DCA
6h 44m
2 stops
$442Delta
Tue, Aug 25 - Tue, Sep 1
Delta Logo
6:00 am - 2:26 pm
IAD
-
INL
9h 26m
2 stops
Delta Logo
3:50 pm - 11:21 pm
INL
-
IAD
6h 31m
1 stop
$442Delta
Tue, Aug 25 - Tue, Sep 1
Delta Logo
6:10 am - 2:26 pm
DCA
-
INL
9h 16m
2 stops
Delta Logo
10:59 am - 6:43 pm
INL
-
DCA
6h 44m
2 stops
$447Delta
Tue, Aug 25 - Tue, Sep 1
Delta Logo
6:05 am - 10:24 am
BWI
-
INL
5h 19m
1 stop
Delta Logo
10:59 am - 9:28 pm
INL
-
BWI
9h 29m
2 stops
$452Delta
Wed, Aug 26 - Sat, Aug 29
Delta Logo
7:45 am - 2:26 pm
DCA
-
INL
7h 41m
1 stop
Delta Logo
10:59 am - 10:59 pm
INL
-
DCA
11h 00m
2 stops
$452Delta
Wed, Aug 26 - Sat, Aug 29
Delta Logo
6:00 am - 10:24 am
IAD
-
INL
5h 24m
1 stop
Delta Logo
10:59 am - 11:26 pm
INL
-
IAD
11h 27m
2 stops
$452Delta
Wed, Aug 26 - Sat, Aug 29

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Delta flights from Washington, D.C. to International Falls

Our best Delta deals on Washington, D.C. to International Falls flight tickets
Delta
Aug 25
BWI6:05 amBaltimore/Washington
5h 19m
1 stop
INL10:24 amFalls Intl
Sep 1
INL3:50 pmFalls Intl
4h 39m
1 stop
BWI9:29 pmBaltimore/Washington
$432
Delta
Aug 25
BWI6:00 amBaltimore/Washington
9h 26m
2 stops
INL2:26 pmFalls Intl
Sep 1
INL3:50 pmFalls Intl
4h 39m
1 stop
BWI9:29 pmBaltimore/Washington
$442
Delta
Aug 25
DCA6:10 amWashington, D.C. Reagan-National
9h 16m
2 stops
INL2:26 pmFalls Intl
Sep 1
INL10:59 amFalls Intl
6h 44m
2 stops
DCA6:43 pmWashington, D.C. Reagan-National
$447

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to International Falls 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 July 13, 2026.
Use the filters below to find and compare flights from Washington, D.C. to International Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BaltimoreInternational Falls

BWI - INL

BWIINL

Baltimore/Washington

Tue 8/25

6:05 am-10:24 am

1 stop5h 19m

Falls Intl

Tue 9/1

3:50 pm-9:29 pm

1 stop4h 39m

$432

Washington, D.C.International Falls

DCA - INL

DCAINL

Washington, D.C. Reagan-National

Tue 8/25

7:45 am-2:26 pm

1 stop7h 41m

Falls Intl

Tue 9/1

3:50 pm-11:50 pm

1 stop7h 00m

$432

Washington, D.C.International Falls

IAD - INL

IADINL

Washington, D.C. Dulles Intl

Tue 8/25

6:00 am-10:24 am

1 stop5h 24m

Falls Intl

Tue 9/1

3:50 pm-11:21 pm

1 stop6h 31m

$432

BaltimoreInternational Falls

BWI - INL

BWIINL

Baltimore/Washington

Tue 8/25

6:00 am-2:26 pm

2 stops9h 26m

Falls Intl

Tue 9/1

3:50 pm-9:29 pm

1 stop4h 39m

$442

Washington, D.C.International Falls

DCA - INL

DCAINL

Washington, D.C. Reagan-National

Tue 8/25

7:45 am-2:26 pm

1 stop7h 41m

Falls Intl

Tue 9/1

10:59 am-6:43 pm

2 stops6h 44m

$442

Washington, D.C.International Falls

IAD - INL

IADINL

Washington, D.C. Dulles Intl

Tue 8/25

6:00 am-2:26 pm

2 stops9h 26m

Falls Intl

Tue 9/1

3:50 pm-11:21 pm

1 stop6h 31m

$442

Washington, D.C.International Falls

DCA - INL

DCAINL

Washington, D.C. Reagan-National

Tue 8/25

6:10 am-2:26 pm

2 stops9h 16m

Falls Intl

Tue 9/1

10:59 am-6:43 pm

2 stops6h 44m

$447

BaltimoreInternational Falls

BWI - INL

BWIINL

Baltimore/Washington

Wed 8/26

6:05 am-10:24 am

1 stop5h 19m

Falls Intl

Sat 8/29

10:59 am-9:28 pm

2 stops9h 29m

$452

Washington, D.C.International Falls

DCA - INL

DCAINL

Washington, D.C. Reagan-National

Wed 8/26

7:45 am-2:26 pm

1 stop7h 41m

Falls Intl

Sat 8/29

10:59 am-10:59 pm

2 stops11h 00m

$452

Washington, D.C.International Falls

IAD - INL

IADINL

Washington, D.C. Dulles Intl

Wed 8/26

6:00 am-10:24 am

1 stop5h 24m

Falls Intl

Sat 8/29

10:59 am-11:26 pm

2 stops11h 27m

$452

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to International Falls from

How to get the cheapest flight ticket from Washington, D.C. to International Falls

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

How long does it take to fly to International Falls?

Average flight duration from Washington, D.C. to International Falls depends on which airport you fly into and out of. Flying from Baltimore to International Falls is 5h 19m on average, while flying from Washington, D.C. to International Falls is 5h 26m on average. International Falls is the most popular airport in International Falls.

When to book flights from Washington, D.C. to International Falls

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

Cheap Washington, D.C. to International Falls (WAS to INL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to International Falls

Fastest flight time

5h 19m

Direct flights

None
The fastest flight from Washington, D.C. to International Falls takes 5h 19m
There are no direct flights from Washington, D.C. to International Falls. There are no popular flight routes from Washington, D.C. to International Falls.
Search flight deals

Frequently asked questions about flying from Washington, D.C. to International Falls

  • How far is Washington, D.C. to Falls Intl by plane?

    A flight from Washington, D.C. to Falls Intl will travel around 1052.1 mi. Flights usually cover this in 5h 19m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Washington, D.C. to Falls Intl Airport?

    Prices for flights from Washington, D.C. to Falls Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Washington, D.C. to Falls Intl 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 Washington, D.C. to Falls Intl Airport.

  • What documentation or ID do you need to fly to Falls Intl Airport?

    The travel and health documents you'll need for your trip to Falls Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Falls Intl Airport. It is always advisable to seek 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 Washington, D.C. to International Falls?

Finding the right flight to International Falls from Washington, D.C. 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 International Falls quick and easy, saving you time and money.

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

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

How can momondo help me find flights from Washington, D.C. to International Falls?

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

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

If you are not ready to book a flight from Washington, D.C. to International Falls now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to International Falls and let you know when they change.

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