Cheap flights from Dulles Intl (IAD) to Oshkosh

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How to find the cheapest flight from
Dulles Intl (IAD) to Oshkosh

All the information you need to plan the best IAD to MKE flight in 2022: compare Dulles Intl to Oshkosh flight prices with the expected peak season, weather and rainfall in Oshkosh.
How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Oshkosh?

To save up to 36% on this flight, we recommend booking at least 23 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. Dulles Intl Airport to Oshkosh from $377 1-2 weeks out and tickets from $487 for flights departing within the next 72 hours.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Oshkosh (IAD - OS9)?

When flying from Washington, D.C. Dulles Intl Airport to Oshkosh, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Dulles Intl to Oshkosh in June, July 2022

The best prices found for IAD to Oshkosh flights for June, July
21 Jul - 24 Jul
$391pp
IAD
Washington, D.C. Dulles Intl
Multiple Airlines
 
1 STOP
ATW
Appleton Outagamie County
ATW
Appleton Outagamie County
Multiple Airlines
   
2 STOPS
IAD
Washington, D.C. Dulles Intl
21 Jul - 24 Jul
$398pp
IAD
Washington, D.C. Dulles Intl
Multiple Airlines
 
1 STOP
ATW
Appleton Outagamie County
ATW
Appleton Outagamie County
Multiple Airlines
   
2 STOPS
IAD
Washington, D.C. Dulles Intl
21 Jul - 24 Jul
$461pp
IAD
Washington, D.C. Dulles Intl
United Airlines
 
1 STOP
ATW
Appleton Outagamie County
ATW
Appleton Outagamie County
United Airlines
 
1 STOP
IAD
Washington, D.C. Dulles Intl

Washington, D.C. Dulles Intl to Oshkosh 2022 flight deals

Cheap flights to Oshkosh from Dulles Intl found for this year
9 Aug - 12 Aug
$364pp
IAD
Washington, D.C. Dulles Intl
American Airlines
   
2 STOPS
ATW
Appleton Outagamie County
ATW
Appleton Outagamie County
American Airlines
   
2 STOPS
IAD
Washington, D.C. Dulles Intl
14 Sep - 15 Sep
$378pp
IAD
Washington, D.C. Dulles Intl
United Airlines
 
1 STOP
ATW
Appleton Outagamie County
ATW
Appleton Outagamie County
United Airlines
 
1 STOP
IAD
Washington, D.C. Dulles Intl
21 Jul - 24 Jul
$391pp
IAD
Washington, D.C. Dulles Intl
Multiple Airlines
 
1 STOP
ATW
Appleton Outagamie County
ATW
Appleton Outagamie County
Multiple Airlines
   
2 STOPS
IAD
Washington, D.C. Dulles Intl

Last minute flights from Dulles Intl to Oshkosh

Late deals on round-trip flights to Oshkosh from Dulles Intl, departing today and this week
5 Jul - 12 Jul
$498pp
IAD
Washington, D.C. Dulles Intl
Delta
 
1 STOP
ATW
Appleton Outagamie County
ATW
Appleton Outagamie County
Delta
 
1 STOP
IAD
Washington, D.C. Dulles Intl
5 Jul - 12 Jul
$549pp
IAD
Washington, D.C. Dulles Intl
United Airlines
   
2 STOPS
ATW
Appleton Outagamie County
ATW
Appleton Outagamie County
United Airlines
 
1 STOP
IAD
Washington, D.C. Dulles Intl

One-way flights to Oshkosh from Washington, D.C. Dulles Intl

The cheapest one-way flights from Dulles Intl to Oshkosh
6:52 am - 8:34 am
Allegiant Air
1 Stop
26h 42m
IAD - ATW
Allegiant Air
$264
Gotogate
4:45 am - 8:34 am
Multiple Airlines
3 Stops
28h 49m
IAD - ATW
Multiple Airlines
$361
Gotogate
3:35 am - 11:15 am
United Airlines
2 Stops
8h 40m
IAD - ATW
United Airlines
$431
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Dulles Intl</span> to <span class="emphasized">Oshkosh</span> flights.

Flight FAQs

From Dulles Intl to Oshkosh

Which airlines flying from Washington, D.C. Dulles Intl to Oshkosh have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Washington, D.C. Dulles Intl to Oshkosh that may be offering flexible cancellation policies are Delta, United Airlines, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Washington, D.C. Dulles Intl Airport to Oshkosh for under $400 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Oshkosh for under $400. The cheapest flight booked recently is on Multiple Airlines for just $350, but on average you can expect to pay $425.

Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Oshkosh for under $500?

There are currently 2+ open flights from Washington, D.C. Dulles Intl Airport to Oshkosh within the next 7 days for less than $500.

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Oshkosh one-way?

$158 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $228 and $258, respectively.

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Oshkosh?

When booking a flight from Washington, D.C. Dulles Intl Airport to Oshkosh, you may want to consider flying on American Airlines, Delta or Juneyao Airlines as they are the most popular for this route.

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Oshkosh?

On average you can expect to pay $634 for a flight from Washington, D.C. Dulles Intl Airport to Oshkosh. The cheapest flight overall is $165 while the most popular route, (Washington, D.C. Dulles Intl - Appleton Outagamie County) is currently priced at $378.

COVID Restrictions

View COVID Travel Restrictions for Oshkosh

Do I need a COVID test to fly to Oshkosh from Dulles Intl?

Information is based on travel restrictions for travel to Oshkosh within the United States

Most visitors from Washington, D.C. Dulles Intl need to provide a negative COVID-19 test result and/or quarantine to enter Oshkosh.

COVID-19 testing requirements
Visitors from Washington, D.C. Dulles Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Oshkosh.

Quarantine requirements
Visitors from Washington, D.C. Dulles Intl are not required to quarantine after entering Oshkosh.

Do I need a test to fly back to Dulles Intl from Oshkosh?

Returning to Washington, D.C. Dulles Intl from Oshkosh

COVID-19 testing requirements
Visitors from Oshkosh are not required to present a negative COVID-19 PCR test or antigen result upon entering Washington, D.C. Dulles Intl.

Quarantine requirements
Visitors from Oshkosh are not required to quarantine after entering Washington, D.C. Dulles Intl.

Hide COVID Travel Restrictions for Oshkosh

Destination information for Oshkosh

Things to know before you go - useful duration and weather info for your trip from Dulles Intl to Oshkosh.
Average temperature for June in Oshkosh
78.8 °F
Avg rainfall for June in Oshkosh
4.3 ″

Airports servicing Washington, D.C.

Airports servicing Oshkosh

Top 3 airlines flying from Washington, D.C. Dulles Intl to Oshkosh

The chart below displays the airlines Cheapflights users traveling from Dulles Intl to Oshkosh choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$177 $352 No cancel fee 69%
American Airlines
$194 $359 No cancel fee 71%
Delta
$204 $445 No cancel fee N/A
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